bump cellulite to address backcompat issue from #5307

Synonym performance fix

.github/dependabot.yml

@@ -7,6 +7,5 @@ updates:
     schedule:
       interval: "monthly"
     labels:
-      - 'skip changelog'
       - 'dependencies'
     rebase-strategy: disabled

.github/release-draft-template.yml

@@ -18,6 +18,7 @@ categories:
     label: 'security'
   - title: '⚙️ Maintenance/misc'
     label:
+      - 'dependencies'
       - 'maintenance'
       - 'documentation'
 template: |
@@ -26,8 +27,3 @@ template: |
   ❤️  Huge thanks to our contributors: $CONTRIBUTORS.
 no-changes-template: 'Changes are coming soon 😎'
 sort-direction: 'ascending'
-replacers:
-  - search: '/(?:and )?@dependabot-preview(?:\[bot\])?,?/g'
-    replace: ''
-  - search: '/(?:and )?@dependabot(?:\[bot\])?,?/g'
-    replace: ''

.github/workflows/publish-docker-images.yml

@@ -65,7 +65,7 @@ jobs:
         uses: docker/setup-buildx-action@v3
 
       - name: Install cosign
-        uses: sigstore/cosign-installer@d58896d6a1865668819e1d91763c7751a165e159 # tag=v3.9.2
+        uses: sigstore/cosign-installer@d7543c93d881b35a8faa02e8e3605f69b7a1ce62 # tag=v3.10.0
 
       - name: Login to Docker Hub
         uses: docker/login-action@v3

.github/workflows/publish-release-assets.yml

@@ -11,7 +11,7 @@ jobs:
   check-version:
     name: Check the version validity
     runs-on: ubuntu-latest
-    # No need to check the version for dry run (cron)
+    # No need to check the version for dry run (cron or workflow_dispatch)
     steps:
       - uses: actions/checkout@v5
       # Check if the tag has the v<nmumber>.<number>.<number> format.
@@ -48,7 +48,7 @@ jobs:
       - uses: dtolnay/rust-toolchain@1.89
       - name: Build
         run: cargo build --release --locked
-      # No need to upload binaries for dry run (cron)
+      # No need to upload binaries for dry run (cron or workflow_dispatch)
       - name: Upload binaries to release
         if: github.event_name == 'release'
         uses: svenstaro/upload-release-action@2.11.2
@@ -78,7 +78,7 @@ jobs:
       - uses: dtolnay/rust-toolchain@1.89
       - name: Build
         run: cargo build --release --locked
-      # No need to upload binaries for dry run (cron)
+      # No need to upload binaries for dry run (cron or workflow_dispatch)
       - name: Upload binaries to release
         if: github.event_name == 'release'
         uses: svenstaro/upload-release-action@2.11.2
@@ -111,7 +111,7 @@ jobs:
           command: build
           args: --release --target ${{ matrix.target }}
       - name: Upload the binary to release
-        # No need to upload binaries for dry run (cron)
+        # No need to upload binaries for dry run (cron or workflow_dispatch)
         if: github.event_name == 'release'
         uses: svenstaro/upload-release-action@2.11.2
         with:
@@ -176,7 +176,7 @@ jobs:
       - name: List target output files
         run: ls -lR ./target
       - name: Upload the binary to release
-        # No need to upload binaries for dry run (cron)
+        # No need to upload binaries for dry run (cron or workflow_dispatch)
         if: github.event_name == 'release'
         uses: svenstaro/upload-release-action@2.11.2
         with:
@@ -187,6 +187,7 @@ jobs:
 
   publish-openapi-file:
     name: Publish OpenAPI file
+    needs: check-version
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
@@ -201,7 +202,7 @@ jobs:
           cd crates/openapi-generator
           cargo run --release -- --pretty --output ../../meilisearch.json
       - name: Upload OpenAPI to Release
-        # No need to upload for dry run (cron)
+        # No need to upload for dry run (cron or workflow_dispatch)
         if: github.event_name == 'release'
         uses: svenstaro/upload-release-action@2.11.2
         with:

.github/workflows/sdks-tests.yml

@@ -50,7 +50,7 @@ jobs:
         with:
           repository: meilisearch/meilisearch-dotnet
       - name: Setup .NET Core
-        uses: actions/setup-dotnet@v4
+        uses: actions/setup-dotnet@v5
         with:
           dotnet-version: "8.0.x"
       - name: Install dependencies
@@ -100,7 +100,7 @@ jobs:
           - '7700:7700'
     steps:
       - name: Set up Go
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version: stable
       - uses: actions/checkout@v5
@@ -135,13 +135,13 @@ jobs:
       - name: Set up Java
         uses: actions/setup-java@v5
         with:
-          java-version: 8
-          distribution: 'zulu'
+          java-version: 17
+          distribution: 'temurin'
           cache: gradle
       - name: Grant execute permission for gradlew
         run: chmod +x gradlew
       - name: Build and run unit and integration tests
-        run: ./gradlew build integrationTest
+        run: ./gradlew build integrationTest --info
 
   meilisearch-js-tests:
     needs: define-docker-image
@@ -160,7 +160,7 @@ jobs:
         with:
           repository: meilisearch/meilisearch-js
       - name: Setup node
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v5
         with:
           cache: 'yarn'
       - name: Install dependencies
@@ -224,7 +224,7 @@ jobs:
         with:
           repository: meilisearch/meilisearch-python
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
       - name: Install pipenv
         uses: dschep/install-pipenv-action@v1
       - name: Install dependencies
@@ -318,7 +318,7 @@ jobs:
         with:
           repository: meilisearch/meilisearch-js-plugins
       - name: Setup node
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v5
         with:
           cache: yarn
       - name: Install dependencies

Cargo.toml

@@ -23,7 +23,7 @@ members = [
 ]
 
 [workspace.package]
-version = "1.21.0"
+version = "1.22.1"
 authors = [
     "Quentin de Quelen <quentin@dequelen.me>",
     "Clément Renault <clement@meilisearch.com>",
@@ -50,6 +50,3 @@ opt-level = 3
 opt-level = 3
 [profile.dev.package.roaring]
 opt-level = 3
-
-[patch.crates-io]
-heed = { git = "https://github.com/meilisearch/heed", branch = "allow-nested-rtxn-from-wtxn" }

README.md

@@ -121,7 +121,7 @@ If you want to know more about the kind of data we collect and what we use it fo
 
 Meilisearch is a search engine created by [Meili](https://www.meilisearch.com/careers), a software development company headquartered in France and with team members all over the world. Want to know more about us? [Check out our blog!](https://blog.meilisearch.com/?utm_campaign=oss&utm_source=github&utm_medium=meilisearch&utm_content=contact)
 
-🗞 [Subscribe to our newsletter](https://meilisearch.us2.list-manage.com/subscribe?u=27870f7b71c908a8b359599fb&id=79582d828e) if you don't want to miss any updates! We promise we won't clutter your mailbox: we only send one edition every two months.
+🗞 [Subscribe to our newsletter](https://share-eu1.hsforms.com/1LN5N0x_GQgq7ss7tXmSykwfg3aq) if you don't want to miss any updates! We promise we won't clutter your mailbox: we only send one edition every two months.
 
 💌 Want to make a suggestion or give feedback? Here are some of the channels where you can reach us:
 

crates/dump/src/lib.rs

@@ -158,6 +158,9 @@ pub enum KindDump {
     UpgradeDatabase {
         from: (u32, u32, u32),
     },
+    IndexCompaction {
+        index_uid: String,
+    },
 }
 
 impl From<Task> for TaskDump {
@@ -240,6 +243,9 @@ impl From<KindWithContent> for KindDump {
             KindWithContent::UpgradeDatabase { from: version } => {
                 KindDump::UpgradeDatabase { from: version }
             }
+            KindWithContent::IndexCompaction { index_uid } => {
+                KindDump::IndexCompaction { index_uid }
+            }
         }
     }
 }

crates/filter-parser/src/condition.rs

@@ -7,23 +7,14 @@
 
 use nom::branch::alt;
 use nom::bytes::complete::tag;
-use nom::character::complete::char;
-use nom::character::complete::multispace0;
-use nom::character::complete::multispace1;
-use nom::combinator::cut;
-use nom::combinator::map;
-use nom::combinator::value;
-use nom::sequence::preceded;
-use nom::sequence::{terminated, tuple};
+use nom::character::complete::{char, multispace0, multispace1};
+use nom::combinator::{cut, map, value};
+use nom::sequence::{preceded, terminated, tuple};
 use Condition::*;
 
 use crate::error::IResultExt;
-use crate::value::parse_vector_value;
-use crate::value::parse_vector_value_cut;
-use crate::Error;
-use crate::ErrorKind;
-use crate::VectorFilter;
-use crate::{parse_value, FilterCondition, IResult, Span, Token};
+use crate::value::{parse_vector_value, parse_vector_value_cut};
+use crate::{parse_value, Error, ErrorKind, FilterCondition, IResult, Span, Token, VectorFilter};
 
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub enum Condition<'a> {

crates/filter-parser/src/error.rs

@@ -75,7 +75,11 @@ pub enum ExpectedValueKind {
 pub enum ErrorKind<'a> {
     ReservedGeo(&'a str),
     GeoRadius,
+    GeoRadiusArgumentCount(usize),
     GeoBoundingBox,
+    GeoPolygon,
+    GeoPolygonNotEnoughPoints(usize),
+    GeoCoordinatesNotPair(usize),
     MisusedGeoRadius,
     MisusedGeoBoundingBox,
     VectorFilterLeftover,
@@ -189,7 +193,7 @@ impl Display for Error<'_> {
             }
             ErrorKind::InvalidPrimary => {
                 let text = if input.trim().is_empty() { "but instead got nothing.".to_string() } else { format!("at `{}`.", escaped_input) };
-                writeln!(f, "Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `IN`, `NOT IN`, `TO`, `EXISTS`, `NOT EXISTS`, `IS NULL`, `IS NOT NULL`, `IS EMPTY`, `IS NOT EMPTY`, `CONTAINS`, `NOT CONTAINS`, `STARTS WITH`, `NOT STARTS WITH`, `_geoRadius`, or `_geoBoundingBox` {}", text)?
+                writeln!(f, "Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `IN`, `NOT IN`, `TO`, `EXISTS`, `NOT EXISTS`, `IS NULL`, `IS NOT NULL`, `IS EMPTY`, `IS NOT EMPTY`, `CONTAINS`, `NOT CONTAINS`, `STARTS WITH`, `NOT STARTS WITH`, `_geoRadius`, `_geoBoundingBox` or `_geoPolygon` {text}")?
             }
             ErrorKind::InvalidEscapedNumber => {
                 writeln!(f, "Found an invalid escaped sequence number: `{}`.", escaped_input)?
@@ -198,11 +202,23 @@ impl Display for Error<'_> {
                 writeln!(f, "Found unexpected characters at the end of the filter: `{}`. You probably forgot an `OR` or an `AND` rule.", escaped_input)?
             }
             ErrorKind::GeoRadius => {
-                writeln!(f, "The `_geoRadius` filter expects three arguments: `_geoRadius(latitude, longitude, radius)`.")?
+                writeln!(f, "The `_geoRadius` filter must be in the form: `_geoRadius(latitude, longitude, radius, optionalResolution)`.")?
+            }
+            ErrorKind::GeoRadiusArgumentCount(count) => {
+                writeln!(f, "Was expecting 3 or 4 arguments for `_geoRadius`, but instead found {count}.")?
             }
             ErrorKind::GeoBoundingBox => {
                 writeln!(f, "The `_geoBoundingBox` filter expects two pairs of arguments: `_geoBoundingBox([latitude, longitude], [latitude, longitude])`.")?
             }
+            ErrorKind::GeoPolygon => {
+                writeln!(f, "The `_geoPolygon` filter doesn't match the expected format: `_geoPolygon([latitude, longitude], [latitude, longitude])`.")?
+            }
+            ErrorKind::GeoPolygonNotEnoughPoints(n) => {
+                writeln!(f, "The `_geoPolygon` filter expects at least 3 points but only {n} were specified")?;
+            }
+            ErrorKind::GeoCoordinatesNotPair(number) => {
+                writeln!(f, "Was expecting 2 coordinates but instead found {number}.")?
+            }
             ErrorKind::ReservedGeo(name) => {
                 writeln!(f, "`{}` is a reserved keyword and thus can't be used as a filter expression. Use the `_geoRadius(latitude, longitude, distance)` or `_geoBoundingBox([latitude, longitude], [latitude, longitude])` built-in rules to filter on `_geo` coordinates.", name.escape_debug())?
             }

crates/filter-parser/src/lib.rs

@@ -19,6 +19,7 @@
 //! word           = (alphanumeric | _ | - | .)+
 //! geoRadius      = "_geoRadius(" WS* float WS* "," WS* float WS* "," float WS* ")"
 //! geoBoundingBox = "_geoBoundingBox([" WS * float WS* "," WS* float WS* "], [" WS* float WS* "," WS* float WS* "]")
+//! geoPolygon     = "_geoPolygon([[" WS* float WS* "," WS* float WS* "],+])"
 //! ```
 //!
 //! Other BNF grammar used to handle some specific errors:
@@ -156,8 +157,9 @@ pub enum FilterCondition<'a> {
     Or(Vec<Self>),
     And(Vec<Self>),
     VectorExists { fid: Token<'a>, embedder: Option<Token<'a>>, filter: VectorFilter<'a> },
-    GeoLowerThan { point: [Token<'a>; 2], radius: Token<'a> },
+    GeoLowerThan { point: [Token<'a>; 2], radius: Token<'a>, resolution: Option<Token<'a>> },
     GeoBoundingBox { top_right_point: [Token<'a>; 2], bottom_left_point: [Token<'a>; 2] },
+    GeoPolygon { points: Vec<[Token<'a>; 2]> },
 }
 
 pub enum TraversedElement<'a> {
@@ -189,6 +191,7 @@ impl<'a> FilterCondition<'a> {
             FilterCondition::VectorExists { .. }
             | FilterCondition::GeoLowerThan { .. }
             | FilterCondition::GeoBoundingBox { .. }
+            | FilterCondition::GeoPolygon { .. }
             | FilterCondition::In { .. } => None,
         }
     }
@@ -202,6 +205,7 @@ impl<'a> FilterCondition<'a> {
             }
             FilterCondition::GeoLowerThan { .. }
             | FilterCondition::GeoBoundingBox { .. }
+            | FilterCondition::GeoPolygon { .. }
             | FilterCondition::In { .. } => None,
             FilterCondition::VectorExists { fid, .. } => Some(fid),
         }
@@ -396,23 +400,27 @@ fn parse_not(input: Span, depth: usize) -> IResult<FilterCondition> {
 /// If we parse `_geoRadius` we MUST parse the rest of the expression.
 fn parse_geo_radius(input: Span) -> IResult<FilterCondition> {
     // we want to allow space BEFORE the _geoRadius but not after
-    let parsed = preceded(
-        tuple((multispace0, word_exact("_geoRadius"))),
-        // if we were able to parse `_geoRadius` and can't parse the rest of the input we return a failure
-        cut(delimited(char('('), separated_list1(tag(","), ws(recognize_float)), char(')'))),
-    )(input)
-    .map_err(|e| e.map(|_| Error::new_from_kind(input, ErrorKind::GeoRadius)));
+
+    let (input, _) = tuple((multispace0, word_exact("_geoRadius")))(input)?;
+
+    // if we were able to parse `_geoRadius` and can't parse the rest of the input we return a failure
+
+    let parsed =
+        delimited(char('('), separated_list1(tag(","), ws(recognize_float)), char(')'))(input)
+            .map_cut(ErrorKind::GeoRadius);
 
     let (input, args) = parsed?;
 
-    if args.len() != 3 {
-        return Err(nom::Err::Failure(Error::new_from_kind(input, ErrorKind::GeoRadius)));
+    if !(3..=4).contains(&args.len()) {
+        return Err(Error::failure_from_kind(input, ErrorKind::GeoRadiusArgumentCount(args.len())));
     }
 
     let res = FilterCondition::GeoLowerThan {
         point: [args[0].into(), args[1].into()],
         radius: args[2].into(),
+        resolution: args.get(3).cloned().map(Token::from),
     };
+
     Ok((input, res))
 }
 
@@ -420,26 +428,33 @@ fn parse_geo_radius(input: Span) -> IResult<FilterCondition> {
 /// If we parse `_geoBoundingBox` we MUST parse the rest of the expression.
 fn parse_geo_bounding_box(input: Span) -> IResult<FilterCondition> {
     // we want to allow space BEFORE the _geoBoundingBox but not after
-    let parsed = preceded(
-        tuple((multispace0, word_exact("_geoBoundingBox"))),
-        // if we were able to parse `_geoBoundingBox` and can't parse the rest of the input we return a failure
-        cut(delimited(
-            char('('),
-            separated_list1(
-                tag(","),
-                ws(delimited(char('['), separated_list1(tag(","), ws(recognize_float)), char(']'))),
-            ),
-            char(')'),
-        )),
+
+    let (input, _) = tuple((multispace0, word_exact("_geoBoundingBox")))(input)?;
+
+    // if we were able to parse `_geoBoundingBox` and can't parse the rest of the input we return a failure
+
+    let (input, args) = delimited(
+        char('('),
+        separated_list1(
+            tag(","),
+            ws(delimited(char('['), separated_list1(tag(","), ws(recognize_float)), char(']'))),
+        ),
+        char(')'),
     )(input)
-    .map_err(|e| e.map(|_| Error::new_from_kind(input, ErrorKind::GeoBoundingBox)));
+    .map_cut(ErrorKind::GeoBoundingBox)?;
 
-    let (input, args) = parsed?;
-
-    if args.len() != 2 || args[0].len() != 2 || args[1].len() != 2 {
+    if args.len() != 2 {
         return Err(Error::failure_from_kind(input, ErrorKind::GeoBoundingBox));
     }
 
+    if let Some(offending) = args.iter().find(|a| a.len() != 2) {
+        let context = offending.first().unwrap_or(&input);
+        return Err(Error::failure_from_kind(
+            *context,
+            ErrorKind::GeoCoordinatesNotPair(offending.len()),
+        ));
+    }
+
     let res = FilterCondition::GeoBoundingBox {
         top_right_point: [args[0][0].into(), args[0][1].into()],
         bottom_left_point: [args[1][0].into(), args[1][1].into()],
@@ -447,6 +462,47 @@ fn parse_geo_bounding_box(input: Span) -> IResult<FilterCondition> {
     Ok((input, res))
 }
 
+/// geoPolygon     = "_geoPolygon([[" WS* float WS* "," WS* float WS* "],+])"
+/// If we parse `_geoPolygon` we MUST parse the rest of the expression.
+fn parse_geo_polygon(input: Span) -> IResult<FilterCondition> {
+    // we want to allow space BEFORE the _geoPolygon but not after
+
+    let (input, _) = tuple((multispace0, word_exact("_geoPolygon")))(input)?;
+
+    // if we were able to parse `_geoPolygon` and can't parse the rest of the input we return a failure
+
+    let (input, args): (_, Vec<Vec<LocatedSpan<_, _>>>) = delimited(
+        char('('),
+        separated_list1(
+            tag(","),
+            ws(delimited(char('['), separated_list1(tag(","), ws(recognize_float)), char(']'))),
+        ),
+        preceded(opt(ws(char(','))), char(')')), // Tolerate trailing comma
+    )(input)
+    .map_cut(ErrorKind::GeoPolygon)?;
+
+    if args.len() < 3 {
+        let context = args.last().and_then(|a| a.last()).unwrap_or(&input);
+        return Err(Error::failure_from_kind(
+            *context,
+            ErrorKind::GeoPolygonNotEnoughPoints(args.len()),
+        ));
+    }
+
+    if let Some(offending) = args.iter().find(|a| a.len() != 2) {
+        let context = offending.first().unwrap_or(&input);
+        return Err(Error::failure_from_kind(
+            *context,
+            ErrorKind::GeoCoordinatesNotPair(offending.len()),
+        ));
+    }
+
+    let res = FilterCondition::GeoPolygon {
+        points: args.into_iter().map(|a| [a[0].into(), a[1].into()]).collect(),
+    };
+    Ok((input, res))
+}
+
 /// geoPoint      = WS* "_geoPoint(float WS* "," WS* float WS* "," WS* float)
 fn parse_geo_point(input: Span) -> IResult<FilterCondition> {
     // we want to forbid space BEFORE the _geoPoint but not after
@@ -516,8 +572,8 @@ fn parse_primary(input: Span, depth: usize) -> IResult<FilterCondition> {
                 Error::new_from_kind(input, ErrorKind::MissingClosingDelimiter(c.char()))
             }),
         ),
-        parse_geo_radius,
-        parse_geo_bounding_box,
+        // Made a random block of functions because we reached the maximum number of elements per alt
+        alt((parse_geo_radius, parse_geo_bounding_box, parse_geo_polygon)),
         parse_in,
         parse_not_in,
         parse_condition,
@@ -597,9 +653,12 @@ impl std::fmt::Display for FilterCondition<'_> {
                 }
                 write!(f, " EXISTS")
             }
-            FilterCondition::GeoLowerThan { point, radius } => {
+            FilterCondition::GeoLowerThan { point, radius, resolution: None } => {
                 write!(f, "_geoRadius({}, {}, {})", point[0], point[1], radius)
             }
+            FilterCondition::GeoLowerThan { point, radius, resolution: Some(resolution) } => {
+                write!(f, "_geoRadius({}, {}, {}, {})", point[0], point[1], radius, resolution)
+            }
             FilterCondition::GeoBoundingBox {
                 top_right_point: top_left_point,
                 bottom_left_point: bottom_right_point,
@@ -613,6 +672,13 @@ impl std::fmt::Display for FilterCondition<'_> {
                     bottom_right_point[1]
                 )
             }
+            FilterCondition::GeoPolygon { points } => {
+                write!(f, "_geoPolygon([")?;
+                for point in points {
+                    write!(f, "[{}, {}], ", point[0], point[1])?;
+                }
+                write!(f, "])")
+            }
         }
     }
 }
@@ -776,12 +842,17 @@ pub mod tests {
         insta::assert_snapshot!(p("_geoRadius(12, 13, 14)"), @"_geoRadius({12}, {13}, {14})");
         insta::assert_snapshot!(p("NOT _geoRadius(12, 13, 14)"), @"NOT (_geoRadius({12}, {13}, {14}))");
         insta::assert_snapshot!(p("_geoRadius(12,13,14)"), @"_geoRadius({12}, {13}, {14})");
+        insta::assert_snapshot!(p("_geoRadius(12,13,14,1000)"), @"_geoRadius({12}, {13}, {14}, {1000})");
 
         // Test geo bounding box
         insta::assert_snapshot!(p("_geoBoundingBox([12, 13], [14, 15])"), @"_geoBoundingBox([{12}, {13}], [{14}, {15}])");
         insta::assert_snapshot!(p("NOT _geoBoundingBox([12, 13], [14, 15])"), @"NOT (_geoBoundingBox([{12}, {13}], [{14}, {15}]))");
         insta::assert_snapshot!(p("_geoBoundingBox([12,13],[14,15])"), @"_geoBoundingBox([{12}, {13}], [{14}, {15}])");
 
+        // Test geo polygon
+        insta::assert_snapshot!(p("_geoPolygon([12, 13], [14, 15], [16, 17])"), @"_geoPolygon([[{12}, {13}], [{14}, {15}], [{16}, {17}], ])");
+        insta::assert_snapshot!(p("_geoPolygon([12, 13], [14, 15], [-1.2,2939.2], [1,1])"), @"_geoPolygon([[{12}, {13}], [{14}, {15}], [{-1.2}, {2939.2}], [{1}, {1}], ])");
+
         // Test OR + AND
         insta::assert_snapshot!(p("channel = ponce AND 'dog race' != 'bernese mountain'"), @"AND[{channel} = {ponce}, {dog race} != {bernese mountain}, ]");
         insta::assert_snapshot!(p("channel = ponce OR 'dog race' != 'bernese mountain'"), @"OR[{channel} = {ponce}, {dog race} != {bernese mountain}, ]");
@@ -838,50 +909,80 @@ pub mod tests {
         11:12 channel = 🐻 AND followers < 100
         "###);
 
-        insta::assert_snapshot!(p("'OR'"), @r###"
-        Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `IN`, `NOT IN`, `TO`, `EXISTS`, `NOT EXISTS`, `IS NULL`, `IS NOT NULL`, `IS EMPTY`, `IS NOT EMPTY`, `CONTAINS`, `NOT CONTAINS`, `STARTS WITH`, `NOT STARTS WITH`, `_geoRadius`, or `_geoBoundingBox` at `\'OR\'`.
+        insta::assert_snapshot!(p("'OR'"), @r"
+        Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `IN`, `NOT IN`, `TO`, `EXISTS`, `NOT EXISTS`, `IS NULL`, `IS NOT NULL`, `IS EMPTY`, `IS NOT EMPTY`, `CONTAINS`, `NOT CONTAINS`, `STARTS WITH`, `NOT STARTS WITH`, `_geoRadius`, `_geoBoundingBox` or `_geoPolygon` at `\'OR\'`.
         1:5 'OR'
-        "###);
+        ");
 
         insta::assert_snapshot!(p("OR"), @r###"
         Was expecting a value but instead got `OR`, which is a reserved keyword. To use `OR` as a field name or a value, surround it by quotes.
         1:3 OR
         "###);
 
-        insta::assert_snapshot!(p("channel Ponce"), @r###"
-        Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `IN`, `NOT IN`, `TO`, `EXISTS`, `NOT EXISTS`, `IS NULL`, `IS NOT NULL`, `IS EMPTY`, `IS NOT EMPTY`, `CONTAINS`, `NOT CONTAINS`, `STARTS WITH`, `NOT STARTS WITH`, `_geoRadius`, or `_geoBoundingBox` at `channel Ponce`.
+        insta::assert_snapshot!(p("channel Ponce"), @r"
+        Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `IN`, `NOT IN`, `TO`, `EXISTS`, `NOT EXISTS`, `IS NULL`, `IS NOT NULL`, `IS EMPTY`, `IS NOT EMPTY`, `CONTAINS`, `NOT CONTAINS`, `STARTS WITH`, `NOT STARTS WITH`, `_geoRadius`, `_geoBoundingBox` or `_geoPolygon` at `channel Ponce`.
         1:14 channel Ponce
-        "###);
+        ");
 
-        insta::assert_snapshot!(p("channel = Ponce OR"), @r###"
-        Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `IN`, `NOT IN`, `TO`, `EXISTS`, `NOT EXISTS`, `IS NULL`, `IS NOT NULL`, `IS EMPTY`, `IS NOT EMPTY`, `CONTAINS`, `NOT CONTAINS`, `STARTS WITH`, `NOT STARTS WITH`, `_geoRadius`, or `_geoBoundingBox` but instead got nothing.
+        insta::assert_snapshot!(p("channel = Ponce OR"), @r"
+        Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `IN`, `NOT IN`, `TO`, `EXISTS`, `NOT EXISTS`, `IS NULL`, `IS NOT NULL`, `IS EMPTY`, `IS NOT EMPTY`, `CONTAINS`, `NOT CONTAINS`, `STARTS WITH`, `NOT STARTS WITH`, `_geoRadius`, `_geoBoundingBox` or `_geoPolygon` but instead got nothing.
         19:19 channel = Ponce OR
-        "###);
+        ");
 
-        insta::assert_snapshot!(p("_geoRadius"), @r###"
-        The `_geoRadius` filter expects three arguments: `_geoRadius(latitude, longitude, radius)`.
-        1:11 _geoRadius
-        "###);
+        insta::assert_snapshot!(p("_geoRadius"), @r"
+        The `_geoRadius` filter must be in the form: `_geoRadius(latitude, longitude, radius, optionalResolution)`.
+        11:11 _geoRadius
+        ");
 
-        insta::assert_snapshot!(p("_geoRadius = 12"), @r###"
-        The `_geoRadius` filter expects three arguments: `_geoRadius(latitude, longitude, radius)`.
-        1:16 _geoRadius = 12
-        "###);
+        insta::assert_snapshot!(p("_geoRadius = 12"), @r"
+        The `_geoRadius` filter must be in the form: `_geoRadius(latitude, longitude, radius, optionalResolution)`.
+        11:16 _geoRadius = 12
+        ");
 
-        insta::assert_snapshot!(p("_geoBoundingBox"), @r###"
+        insta::assert_snapshot!(p("_geoBoundingBox"), @r"
         The `_geoBoundingBox` filter expects two pairs of arguments: `_geoBoundingBox([latitude, longitude], [latitude, longitude])`.
-        1:16 _geoBoundingBox
-        "###);
+        16:16 _geoBoundingBox
+        ");
 
-        insta::assert_snapshot!(p("_geoBoundingBox = 12"), @r###"
+        insta::assert_snapshot!(p("_geoBoundingBox = 12"), @r"
         The `_geoBoundingBox` filter expects two pairs of arguments: `_geoBoundingBox([latitude, longitude], [latitude, longitude])`.
-        1:21 _geoBoundingBox = 12
-        "###);
+        16:21 _geoBoundingBox = 12
+        ");
 
-        insta::assert_snapshot!(p("_geoBoundingBox(1.0, 1.0)"), @r###"
+        insta::assert_snapshot!(p("_geoBoundingBox(1.0, 1.0)"), @r"
         The `_geoBoundingBox` filter expects two pairs of arguments: `_geoBoundingBox([latitude, longitude], [latitude, longitude])`.
-        1:26 _geoBoundingBox(1.0, 1.0)
-        "###);
+        17:26 _geoBoundingBox(1.0, 1.0)
+        ");
+
+        insta::assert_snapshot!(p("_geoPolygon([1,2,3])"), @r"
+        The `_geoPolygon` filter expects at least 3 points but only 1 were specified
+        18:19 _geoPolygon([1,2,3])
+        ");
+
+        insta::assert_snapshot!(p("_geoPolygon(1,2,3)"), @r"
+        The `_geoPolygon` filter doesn't match the expected format: `_geoPolygon([latitude, longitude], [latitude, longitude])`.
+        13:19 _geoPolygon(1,2,3)
+        ");
+
+        insta::assert_snapshot!(p("_geoPolygon([1,2],[1,2],[1,2,3])"), @r"
+        Was expecting 2 coordinates but instead found 3.
+        26:27 _geoPolygon([1,2],[1,2],[1,2,3])
+        ");
+
+        insta::assert_snapshot!(p("_geoPolygon([1,2],[1,2,3])"), @r"
+        The `_geoPolygon` filter expects at least 3 points but only 2 were specified
+        24:25 _geoPolygon([1,2],[1,2,3])
+        ");
+
+        insta::assert_snapshot!(p("_geoPolygon(1)"), @r"
+        The `_geoPolygon` filter doesn't match the expected format: `_geoPolygon([latitude, longitude], [latitude, longitude])`.
+        13:15 _geoPolygon(1)
+        ");
+
+        insta::assert_snapshot!(p("_geoPolygon([1,2)"), @r"
+        The `_geoPolygon` filter doesn't match the expected format: `_geoPolygon([latitude, longitude], [latitude, longitude])`.
+        17:18 _geoPolygon([1,2)
+        ");
 
         insta::assert_snapshot!(p("_geoPoint(12, 13, 14)"), @r###"
         `_geoPoint` is a reserved keyword and thus can't be used as a filter expression. Use the `_geoRadius(latitude, longitude, distance)` or `_geoBoundingBox([latitude, longitude], [latitude, longitude])` built-in rules to filter on `_geo` coordinates.
@@ -938,15 +1039,15 @@ pub mod tests {
         34:35 channel = mv OR followers >= 1000)
         "###);
 
-        insta::assert_snapshot!(p("colour NOT EXIST"), @r###"
-        Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `IN`, `NOT IN`, `TO`, `EXISTS`, `NOT EXISTS`, `IS NULL`, `IS NOT NULL`, `IS EMPTY`, `IS NOT EMPTY`, `CONTAINS`, `NOT CONTAINS`, `STARTS WITH`, `NOT STARTS WITH`, `_geoRadius`, or `_geoBoundingBox` at `colour NOT EXIST`.
+        insta::assert_snapshot!(p("colour NOT EXIST"), @r"
+        Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `IN`, `NOT IN`, `TO`, `EXISTS`, `NOT EXISTS`, `IS NULL`, `IS NOT NULL`, `IS EMPTY`, `IS NOT EMPTY`, `CONTAINS`, `NOT CONTAINS`, `STARTS WITH`, `NOT STARTS WITH`, `_geoRadius`, `_geoBoundingBox` or `_geoPolygon` at `colour NOT EXIST`.
         1:17 colour NOT EXIST
-        "###);
+        ");
 
-        insta::assert_snapshot!(p("subscribers 100 TO1000"), @r###"
-        Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `IN`, `NOT IN`, `TO`, `EXISTS`, `NOT EXISTS`, `IS NULL`, `IS NOT NULL`, `IS EMPTY`, `IS NOT EMPTY`, `CONTAINS`, `NOT CONTAINS`, `STARTS WITH`, `NOT STARTS WITH`, `_geoRadius`, or `_geoBoundingBox` at `subscribers 100 TO1000`.
+        insta::assert_snapshot!(p("subscribers 100 TO1000"), @r"
+        Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `IN`, `NOT IN`, `TO`, `EXISTS`, `NOT EXISTS`, `IS NULL`, `IS NOT NULL`, `IS EMPTY`, `IS NOT EMPTY`, `CONTAINS`, `NOT CONTAINS`, `STARTS WITH`, `NOT STARTS WITH`, `_geoRadius`, `_geoBoundingBox` or `_geoPolygon` at `subscribers 100 TO1000`.
         1:23 subscribers 100 TO1000
-        "###);
+        ");
 
         insta::assert_snapshot!(p("channel = ponce ORdog != 'bernese mountain'"), @r###"
         Found unexpected characters at the end of the filter: `ORdog != \'bernese mountain\'`. You probably forgot an `OR` or an `AND` rule.
@@ -1071,38 +1172,38 @@ pub mod tests {
         5:7 NOT OR EXISTS AND EXISTS NOT EXISTS
         "###);
 
-        insta::assert_snapshot!(p(r#"value NULL"#), @r###"
-        Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `IN`, `NOT IN`, `TO`, `EXISTS`, `NOT EXISTS`, `IS NULL`, `IS NOT NULL`, `IS EMPTY`, `IS NOT EMPTY`, `CONTAINS`, `NOT CONTAINS`, `STARTS WITH`, `NOT STARTS WITH`, `_geoRadius`, or `_geoBoundingBox` at `value NULL`.
+        insta::assert_snapshot!(p(r#"value NULL"#), @r"
+        Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `IN`, `NOT IN`, `TO`, `EXISTS`, `NOT EXISTS`, `IS NULL`, `IS NOT NULL`, `IS EMPTY`, `IS NOT EMPTY`, `CONTAINS`, `NOT CONTAINS`, `STARTS WITH`, `NOT STARTS WITH`, `_geoRadius`, `_geoBoundingBox` or `_geoPolygon` at `value NULL`.
         1:11 value NULL
-        "###);
-        insta::assert_snapshot!(p(r#"value NOT NULL"#), @r###"
-        Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `IN`, `NOT IN`, `TO`, `EXISTS`, `NOT EXISTS`, `IS NULL`, `IS NOT NULL`, `IS EMPTY`, `IS NOT EMPTY`, `CONTAINS`, `NOT CONTAINS`, `STARTS WITH`, `NOT STARTS WITH`, `_geoRadius`, or `_geoBoundingBox` at `value NOT NULL`.
+        ");
+        insta::assert_snapshot!(p(r#"value NOT NULL"#), @r"
+        Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `IN`, `NOT IN`, `TO`, `EXISTS`, `NOT EXISTS`, `IS NULL`, `IS NOT NULL`, `IS EMPTY`, `IS NOT EMPTY`, `CONTAINS`, `NOT CONTAINS`, `STARTS WITH`, `NOT STARTS WITH`, `_geoRadius`, `_geoBoundingBox` or `_geoPolygon` at `value NOT NULL`.
         1:15 value NOT NULL
-        "###);
-        insta::assert_snapshot!(p(r#"value EMPTY"#), @r###"
-        Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `IN`, `NOT IN`, `TO`, `EXISTS`, `NOT EXISTS`, `IS NULL`, `IS NOT NULL`, `IS EMPTY`, `IS NOT EMPTY`, `CONTAINS`, `NOT CONTAINS`, `STARTS WITH`, `NOT STARTS WITH`, `_geoRadius`, or `_geoBoundingBox` at `value EMPTY`.
+        ");
+        insta::assert_snapshot!(p(r#"value EMPTY"#), @r"
+        Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `IN`, `NOT IN`, `TO`, `EXISTS`, `NOT EXISTS`, `IS NULL`, `IS NOT NULL`, `IS EMPTY`, `IS NOT EMPTY`, `CONTAINS`, `NOT CONTAINS`, `STARTS WITH`, `NOT STARTS WITH`, `_geoRadius`, `_geoBoundingBox` or `_geoPolygon` at `value EMPTY`.
         1:12 value EMPTY
-        "###);
-        insta::assert_snapshot!(p(r#"value NOT EMPTY"#), @r###"
-        Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `IN`, `NOT IN`, `TO`, `EXISTS`, `NOT EXISTS`, `IS NULL`, `IS NOT NULL`, `IS EMPTY`, `IS NOT EMPTY`, `CONTAINS`, `NOT CONTAINS`, `STARTS WITH`, `NOT STARTS WITH`, `_geoRadius`, or `_geoBoundingBox` at `value NOT EMPTY`.
+        ");
+        insta::assert_snapshot!(p(r#"value NOT EMPTY"#), @r"
+        Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `IN`, `NOT IN`, `TO`, `EXISTS`, `NOT EXISTS`, `IS NULL`, `IS NOT NULL`, `IS EMPTY`, `IS NOT EMPTY`, `CONTAINS`, `NOT CONTAINS`, `STARTS WITH`, `NOT STARTS WITH`, `_geoRadius`, `_geoBoundingBox` or `_geoPolygon` at `value NOT EMPTY`.
         1:16 value NOT EMPTY
-        "###);
-        insta::assert_snapshot!(p(r#"value IS"#), @r###"
-        Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `IN`, `NOT IN`, `TO`, `EXISTS`, `NOT EXISTS`, `IS NULL`, `IS NOT NULL`, `IS EMPTY`, `IS NOT EMPTY`, `CONTAINS`, `NOT CONTAINS`, `STARTS WITH`, `NOT STARTS WITH`, `_geoRadius`, or `_geoBoundingBox` at `value IS`.
+        ");
+        insta::assert_snapshot!(p(r#"value IS"#), @r"
+        Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `IN`, `NOT IN`, `TO`, `EXISTS`, `NOT EXISTS`, `IS NULL`, `IS NOT NULL`, `IS EMPTY`, `IS NOT EMPTY`, `CONTAINS`, `NOT CONTAINS`, `STARTS WITH`, `NOT STARTS WITH`, `_geoRadius`, `_geoBoundingBox` or `_geoPolygon` at `value IS`.
         1:9 value IS
-        "###);
-        insta::assert_snapshot!(p(r#"value IS NOT"#), @r###"
-        Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `IN`, `NOT IN`, `TO`, `EXISTS`, `NOT EXISTS`, `IS NULL`, `IS NOT NULL`, `IS EMPTY`, `IS NOT EMPTY`, `CONTAINS`, `NOT CONTAINS`, `STARTS WITH`, `NOT STARTS WITH`, `_geoRadius`, or `_geoBoundingBox` at `value IS NOT`.
+        ");
+        insta::assert_snapshot!(p(r#"value IS NOT"#), @r"
+        Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `IN`, `NOT IN`, `TO`, `EXISTS`, `NOT EXISTS`, `IS NULL`, `IS NOT NULL`, `IS EMPTY`, `IS NOT EMPTY`, `CONTAINS`, `NOT CONTAINS`, `STARTS WITH`, `NOT STARTS WITH`, `_geoRadius`, `_geoBoundingBox` or `_geoPolygon` at `value IS NOT`.
         1:13 value IS NOT
-        "###);
-        insta::assert_snapshot!(p(r#"value IS EXISTS"#), @r###"
-        Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `IN`, `NOT IN`, `TO`, `EXISTS`, `NOT EXISTS`, `IS NULL`, `IS NOT NULL`, `IS EMPTY`, `IS NOT EMPTY`, `CONTAINS`, `NOT CONTAINS`, `STARTS WITH`, `NOT STARTS WITH`, `_geoRadius`, or `_geoBoundingBox` at `value IS EXISTS`.
+        ");
+        insta::assert_snapshot!(p(r#"value IS EXISTS"#), @r"
+        Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `IN`, `NOT IN`, `TO`, `EXISTS`, `NOT EXISTS`, `IS NULL`, `IS NOT NULL`, `IS EMPTY`, `IS NOT EMPTY`, `CONTAINS`, `NOT CONTAINS`, `STARTS WITH`, `NOT STARTS WITH`, `_geoRadius`, `_geoBoundingBox` or `_geoPolygon` at `value IS EXISTS`.
         1:16 value IS EXISTS
-        "###);
-        insta::assert_snapshot!(p(r#"value IS NOT EXISTS"#), @r###"
-        Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `IN`, `NOT IN`, `TO`, `EXISTS`, `NOT EXISTS`, `IS NULL`, `IS NOT NULL`, `IS EMPTY`, `IS NOT EMPTY`, `CONTAINS`, `NOT CONTAINS`, `STARTS WITH`, `NOT STARTS WITH`, `_geoRadius`, or `_geoBoundingBox` at `value IS NOT EXISTS`.
+        ");
+        insta::assert_snapshot!(p(r#"value IS NOT EXISTS"#), @r"
+        Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `IN`, `NOT IN`, `TO`, `EXISTS`, `NOT EXISTS`, `IS NULL`, `IS NOT NULL`, `IS EMPTY`, `IS NOT EMPTY`, `CONTAINS`, `NOT CONTAINS`, `STARTS WITH`, `NOT STARTS WITH`, `_geoRadius`, `_geoBoundingBox` or `_geoPolygon` at `value IS NOT EXISTS`.
         1:20 value IS NOT EXISTS
-        "###);
+        ");
     }
 
     #[test]

crates/index-scheduler/src/dump.rs

@@ -234,6 +234,9 @@ impl<'a> Dump<'a> {
                     }
                 }
                 KindDump::UpgradeDatabase { from } => KindWithContent::UpgradeDatabase { from },
+                KindDump::IndexCompaction { index_uid } => {
+                    KindWithContent::IndexCompaction { index_uid }
+                }
             },
         };
 

crates/index-scheduler/src/error.rs

@@ -45,6 +45,7 @@ impl From<DateField> for Code {
     }
 }
 
+#[allow(clippy::large_enum_variant)]
 #[derive(Error, Debug)]
 pub enum Error {
     #[error("{1}")]

crates/index-scheduler/src/index_mapper/mod.rs

@@ -341,6 +341,26 @@ impl IndexMapper {
         Ok(())
     }
 
+    /// Closes the specified index.
+    ///
+    /// This operation involves closing the underlying environment and so can take a long time to complete.
+    ///
+    /// # Panics
+    ///
+    /// - If the Index corresponding to the passed name is concurrently being deleted/resized or cannot be found in the
+    ///   in memory hash map.
+    pub fn close_index(&self, rtxn: &RoTxn, name: &str) -> Result<()> {
+        let uuid = self
+            .index_mapping
+            .get(rtxn, name)?
+            .ok_or_else(|| Error::IndexNotFound(name.to_string()))?;
+
+        // We remove the index from the in-memory index map.
+        self.index_map.write().unwrap().close_for_resize(&uuid, self.enable_mdb_writemap, 0);
+
+        Ok(())
+    }
+
     /// Return an index, may open it if it wasn't already opened.
     pub fn index(&self, rtxn: &RoTxn, name: &str) -> Result<Index> {
         if let Some((current_name, current_index)) =

crates/index-scheduler/src/insta_snapshot.rs

@@ -317,6 +317,9 @@ fn snapshot_details(d: &Details) -> String {
         Details::UpgradeDatabase { from, to } => {
             format!("{{ from: {from:?}, to: {to:?} }}")
         }
+        Details::IndexCompaction { index_uid, pre_compaction_size, post_compaction_size } => {
+            format!("{{ index_uid: {index_uid:?}, pre_compaction_size: {pre_compaction_size:?}, post_compaction_size: {post_compaction_size:?} }}")
+        }
     }
 }
 

crates/index-scheduler/src/processing.rs

@@ -138,6 +138,17 @@ make_enum_progress! {
     }
 }
 
+make_enum_progress! {
+    pub enum IndexCompaction {
+        RetrieveTheIndex,
+        CreateTemporaryFile,
+        CopyAndCompactTheIndex,
+        PersistTheCompactedIndex,
+        CloseTheIndex,
+        ReopenTheIndex,
+    }
+}
+
 make_enum_progress! {
     pub enum InnerSwappingTwoIndexes {
         RetrieveTheTasks,

crates/index-scheduler/src/queue/mod.rs

@@ -310,7 +310,8 @@ impl Queue {
             | self.tasks.status.get(wtxn, &Status::Failed)?.unwrap_or_default()
             | self.tasks.status.get(wtxn, &Status::Canceled)?.unwrap_or_default();
 
-        let to_delete = RoaringBitmap::from_iter(finished.into_iter().rev().take(100_000));
+        let to_delete =
+            RoaringBitmap::from_sorted_iter(finished.into_iter().take(100_000)).unwrap();
 
         // /!\ the len must be at least 2 or else we might enter an infinite loop where we only delete
         //     the deletion tasks we enqueued ourselves.

crates/index-scheduler/src/scheduler/autobatcher.rs

@@ -25,6 +25,7 @@ enum AutobatchKind {
     IndexDeletion,
     IndexUpdate,
     IndexSwap,
+    IndexCompaction,
 }
 
 impl AutobatchKind {
@@ -68,6 +69,7 @@ impl From<KindWithContent> for AutobatchKind {
             KindWithContent::IndexCreation { .. } => AutobatchKind::IndexCreation,
             KindWithContent::IndexUpdate { .. } => AutobatchKind::IndexUpdate,
             KindWithContent::IndexSwap { .. } => AutobatchKind::IndexSwap,
+            KindWithContent::IndexCompaction { .. } => AutobatchKind::IndexCompaction,
             KindWithContent::TaskCancelation { .. }
             | KindWithContent::TaskDeletion { .. }
             | KindWithContent::DumpCreation { .. }
@@ -118,6 +120,9 @@ pub enum BatchKind {
     IndexSwap {
         id: TaskId,
     },
+    IndexCompaction {
+        id: TaskId,
+    },
 }
 
 impl BatchKind {
@@ -183,6 +188,13 @@ impl BatchKind {
                 )),
                 false,
             ),
+            K::IndexCompaction => (
+                Break((
+                    BatchKind::IndexCompaction { id: task_id },
+                    BatchStopReason::TaskCannotBeBatched { kind, id: task_id },
+                )),
+                false,
+            ),
             K::DocumentClear => (Continue(BatchKind::DocumentClear { ids: vec![task_id] }), false),
             K::DocumentImport { allow_index_creation, primary_key: pk }
                 if primary_key.is_none() || pk.is_none() || primary_key == pk.as_deref() =>
@@ -287,8 +299,10 @@ impl BatchKind {
         };
 
         match (self, autobatch_kind) {
-            // We don't batch any of these operations  
-            (this, K::IndexCreation | K::IndexUpdate | K::IndexSwap | K::DocumentEdition) => Break((this, BatchStopReason::TaskCannotBeBatched { kind, id })),
+            // We don't batch any of these operations
+            (this, K::IndexCreation | K::IndexUpdate | K::IndexSwap | K::DocumentEdition | K::IndexCompaction) => {
+                Break((this, BatchStopReason::TaskCannotBeBatched { kind, id }))
+            },
             // We must not batch tasks that don't have the same index creation rights if the index doesn't already exists.
             (this, kind) if !index_already_exists && this.allow_index_creation() == Some(false) && kind.allow_index_creation() == Some(true) => {
                 Break((this, BatchStopReason::IndexCreationMismatch { id }))
@@ -483,6 +497,7 @@ impl BatchKind {
                 | BatchKind::IndexDeletion { .. }
                 | BatchKind::IndexUpdate { .. }
                 | BatchKind::IndexSwap { .. }
+                | BatchKind::IndexCompaction { .. }
                 | BatchKind::DocumentEdition { .. },
                 _,
             ) => {

crates/index-scheduler/src/scheduler/create_batch.rs

@@ -55,6 +55,10 @@ pub(crate) enum Batch {
     UpgradeDatabase {
         tasks: Vec<Task>,
     },
+    IndexCompaction {
+        index_uid: String,
+        task: Task,
+    },
 }
 
 #[derive(Debug)]
@@ -110,7 +114,8 @@ impl Batch {
             | Batch::Dump(task)
             | Batch::IndexCreation { task, .. }
             | Batch::Export { task }
-            | Batch::IndexUpdate { task, .. } => {
+            | Batch::IndexUpdate { task, .. }
+            | Batch::IndexCompaction { task, .. } => {
                 RoaringBitmap::from_sorted_iter(std::iter::once(task.uid)).unwrap()
             }
             Batch::SnapshotCreation(tasks)
@@ -155,7 +160,8 @@ impl Batch {
             IndexOperation { op, .. } => Some(op.index_uid()),
             IndexCreation { index_uid, .. }
             | IndexUpdate { index_uid, .. }
-            | IndexDeletion { index_uid, .. } => Some(index_uid),
+            | IndexDeletion { index_uid, .. }
+            | IndexCompaction { index_uid, .. } => Some(index_uid),
         }
     }
 }
@@ -175,6 +181,7 @@ impl fmt::Display for Batch {
             Batch::IndexUpdate { .. } => f.write_str("IndexUpdate")?,
             Batch::IndexDeletion { .. } => f.write_str("IndexDeletion")?,
             Batch::IndexSwap { .. } => f.write_str("IndexSwap")?,
+            Batch::IndexCompaction { .. } => f.write_str("IndexCompaction")?,
             Batch::Export { .. } => f.write_str("Export")?,
             Batch::UpgradeDatabase { .. } => f.write_str("UpgradeDatabase")?,
         };
@@ -430,6 +437,12 @@ impl IndexScheduler {
                 current_batch.processing(Some(&mut task));
                 Ok(Some(Batch::IndexSwap { task }))
             }
+            BatchKind::IndexCompaction { id } => {
+                let mut task =
+                    self.queue.tasks.get_task(rtxn, id)?.ok_or(Error::CorruptedTaskQueue)?;
+                current_batch.processing(Some(&mut task));
+                Ok(Some(Batch::IndexCompaction { index_uid, task }))
+            }
         }
     }
 

crates/index-scheduler/src/scheduler/process_batch.rs

@@ -1,22 +1,26 @@
 use std::collections::{BTreeSet, HashMap, HashSet};
+use std::io::{Seek, SeekFrom};
 use std::panic::{catch_unwind, AssertUnwindSafe};
 use std::sync::atomic::Ordering;
 
+use byte_unit::Byte;
 use meilisearch_types::batches::{BatchEnqueuedAt, BatchId};
 use meilisearch_types::heed::{RoTxn, RwTxn};
+use meilisearch_types::milli::heed::CompactionOption;
 use meilisearch_types::milli::progress::{Progress, VariableNameStep};
 use meilisearch_types::milli::{self, ChannelCongestion};
 use meilisearch_types::tasks::{Details, IndexSwap, Kind, KindWithContent, Status, Task};
 use meilisearch_types::versioning::{VERSION_MAJOR, VERSION_MINOR, VERSION_PATCH};
 use milli::update::Settings as MilliSettings;
 use roaring::RoaringBitmap;
+use tempfile::PersistError;
 use time::OffsetDateTime;
 
 use super::create_batch::Batch;
 use crate::processing::{
     AtomicBatchStep, AtomicTaskStep, CreateIndexProgress, DeleteIndexProgress, FinalizingIndexStep,
-    InnerSwappingTwoIndexes, SwappingTheIndexes, TaskCancelationProgress, TaskDeletionProgress,
-    UpdateIndexProgress,
+    IndexCompaction, InnerSwappingTwoIndexes, SwappingTheIndexes, TaskCancelationProgress,
+    TaskDeletionProgress, UpdateIndexProgress,
 };
 use crate::utils::{
     self, remove_n_tasks_datetime_earlier_than, remove_task_datetime, swap_index_uid_in_task,
@@ -418,6 +422,47 @@ impl IndexScheduler {
                 task.status = Status::Succeeded;
                 Ok((vec![task], ProcessBatchInfo::default()))
             }
+            Batch::IndexCompaction { index_uid: _, mut task } => {
+                let KindWithContent::IndexCompaction { index_uid } = &task.kind else {
+                    unreachable!()
+                };
+
+                let rtxn = self.env.read_txn()?;
+                let ret = catch_unwind(AssertUnwindSafe(|| {
+                    self.apply_compaction(&rtxn, &progress, index_uid)
+                }));
+
+                let (pre_size, post_size) = match ret {
+                    Ok(Ok(stats)) => stats,
+                    Ok(Err(Error::AbortedTask)) => return Err(Error::AbortedTask),
+                    Ok(Err(e)) => return Err(e),
+                    Err(e) => {
+                        let msg = match e.downcast_ref::<&'static str>() {
+                            Some(s) => *s,
+                            None => match e.downcast_ref::<String>() {
+                                Some(s) => &s[..],
+                                None => "Box<dyn Any>",
+                            },
+                        };
+                        return Err(Error::Export(Box::new(Error::ProcessBatchPanicked(
+                            msg.to_string(),
+                        ))));
+                    }
+                };
+
+                task.status = Status::Succeeded;
+                if let Some(Details::IndexCompaction {
+                    index_uid: _,
+                    pre_compaction_size,
+                    post_compaction_size,
+                }) = task.details.as_mut()
+                {
+                    *pre_compaction_size = Some(Byte::from_u64(pre_size));
+                    *post_compaction_size = Some(Byte::from_u64(post_size));
+                }
+
+                Ok((vec![task], ProcessBatchInfo::default()))
+            }
             Batch::Export { mut task } => {
                 let KindWithContent::Export { url, api_key, payload_size, indexes } = &task.kind
                 else {
@@ -493,6 +538,91 @@ impl IndexScheduler {
         }
     }
 
+    fn apply_compaction(
+        &self,
+        rtxn: &RoTxn,
+        progress: &Progress,
+        index_uid: &str,
+    ) -> Result<(u64, u64)> {
+        // 1. Verify that the index exists
+        if !self.index_mapper.index_exists(rtxn, index_uid)? {
+            return Err(Error::IndexNotFound(index_uid.to_owned()));
+        }
+
+        // 2. We retrieve the index and create a temporary file in the index directory
+        progress.update_progress(IndexCompaction::RetrieveTheIndex);
+        let index = self.index_mapper.index(rtxn, index_uid)?;
+
+        // the index operation can take a long time, so save this handle to make it available to the search for the duration of the tick
+        self.index_mapper
+            .set_currently_updating_index(Some((index_uid.to_string(), index.clone())));
+
+        progress.update_progress(IndexCompaction::CreateTemporaryFile);
+        let pre_size = std::fs::metadata(index.path().join("data.mdb"))?.len();
+        let mut file = tempfile::Builder::new()
+            .suffix("data.")
+            .prefix(".mdb.cpy")
+            .tempfile_in(index.path())?;
+
+        // 3. We copy the index data to the temporary file
+        progress.update_progress(IndexCompaction::CopyAndCompactTheIndex);
+        index
+            .copy_to_file(file.as_file_mut(), CompactionOption::Enabled)
+            .map_err(|error| Error::Milli { error, index_uid: Some(index_uid.to_string()) })?;
+        // ...and reset the file position as specified in the documentation
+        file.seek(SeekFrom::Start(0))?;
+
+        // 4. We replace the index data file with the temporary file
+        progress.update_progress(IndexCompaction::PersistTheCompactedIndex);
+        match file.persist(index.path().join("data.mdb")) {
+            Ok(file) => file.sync_all()?,
+            // TODO see if we have a _resource busy_ error and probably handle this by:
+            //      1. closing the index, 2. replacing and 3. reopening it
+            Err(PersistError { error, file: _ }) => return Err(Error::IoError(error)),
+        };
+
+        // 5. Prepare to close the index
+        progress.update_progress(IndexCompaction::CloseTheIndex);
+
+        // unmark that the index is the processing one so we don't keep a handle to it, preventing its closing
+        self.index_mapper.set_currently_updating_index(None);
+
+        self.index_mapper.close_index(rtxn, index_uid)?;
+        drop(index);
+
+        progress.update_progress(IndexCompaction::ReopenTheIndex);
+        // 6. Reopen the index
+        // The index will use the compacted data file when being reopened
+        let index = self.index_mapper.index(rtxn, index_uid)?;
+
+        // if the update processed successfully, we're going to store the new
+        // stats of the index. Since the tasks have already been processed and
+        // this is a non-critical operation. If it fails, we should not fail
+        // the entire batch.
+        let res = || -> Result<_> {
+            let mut wtxn = self.env.write_txn()?;
+            let index_rtxn = index.read_txn()?;
+            let stats = crate::index_mapper::IndexStats::new(&index, &index_rtxn)
+                .map_err(|e| Error::from_milli(e, Some(index_uid.to_string())))?;
+            self.index_mapper.store_stats_of(&mut wtxn, index_uid, &stats)?;
+            wtxn.commit()?;
+            Ok(stats.database_size)
+        }();
+
+        let post_size = match res {
+            Ok(post_size) => post_size,
+            Err(e) => {
+                tracing::error!(
+                    error = &e as &dyn std::error::Error,
+                    "Could not write the stats of the index"
+                );
+                0
+            }
+        };
+
+        Ok((pre_size, post_size))
+    }
+
     /// Swap the index `lhs` with the index `rhs`.
     fn apply_index_swap(
         &self,

crates/index-scheduler/src/scheduler/snapshots/test_failure.rs/upgrade_failure/after_processing_everything.snap

@@ -6,7 +6,7 @@ source: crates/index-scheduler/src/scheduler/test_failure.rs
 []
 ----------------------------------------------------------------------
 ### All Tasks:
-0 {uid: 0, batch_uid: 0, status: succeeded, details: { from: (1, 12, 0), to: (1, 21, 0) }, kind: UpgradeDatabase { from: (1, 12, 0) }}
+0 {uid: 0, batch_uid: 0, status: succeeded, details: { from: (1, 12, 0), to: (1, 22, 1) }, kind: UpgradeDatabase { from: (1, 12, 0) }}
 1 {uid: 1, batch_uid: 1, status: succeeded, details: { primary_key: Some("mouse"), old_new_uid: None, new_index_uid: None }, kind: IndexCreation { index_uid: "catto", primary_key: Some("mouse") }}
 2 {uid: 2, batch_uid: 2, status: succeeded, details: { primary_key: Some("bone"), old_new_uid: None, new_index_uid: None }, kind: IndexCreation { index_uid: "doggo", primary_key: Some("bone") }}
 3 {uid: 3, batch_uid: 3, status: failed, error: ResponseError { code: 200, message: "Index `doggo` already exists.", error_code: "index_already_exists", error_type: "invalid_request", error_link: "https://docs.meilisearch.com/errors#index_already_exists" }, details: { primary_key: Some("bone"), old_new_uid: None, new_index_uid: None }, kind: IndexCreation { index_uid: "doggo", primary_key: Some("bone") }}
@@ -57,7 +57,7 @@ girafo: { number_of_documents: 0, field_distribution: {} }
 [timestamp] [4,]
 ----------------------------------------------------------------------
 ### All Batches:
-0 {uid: 0, details: {"upgradeFrom":"v1.12.0","upgradeTo":"v1.21.0"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"upgradeDatabase":1},"indexUids":{}}, stop reason: "stopped after the last task of type `upgradeDatabase` because they cannot be batched with tasks of any other type.", }
+0 {uid: 0, details: {"upgradeFrom":"v1.12.0","upgradeTo":"v1.22.1"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"upgradeDatabase":1},"indexUids":{}}, stop reason: "stopped after the last task of type `upgradeDatabase` because they cannot be batched with tasks of any other type.", }
 1 {uid: 1, details: {"primaryKey":"mouse"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"catto":1}}, stop reason: "created batch containing only task with id 1 of type `indexCreation` that cannot be batched with any other task.", }
 2 {uid: 2, details: {"primaryKey":"bone"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"doggo":1}}, stop reason: "created batch containing only task with id 2 of type `indexCreation` that cannot be batched with any other task.", }
 3 {uid: 3, details: {"primaryKey":"bone"}, stats: {"totalNbTasks":1,"status":{"failed":1},"types":{"indexCreation":1},"indexUids":{"doggo":1}}, stop reason: "created batch containing only task with id 3 of type `indexCreation` that cannot be batched with any other task.", }

crates/index-scheduler/src/scheduler/snapshots/test_failure.rs/upgrade_failure/register_automatic_upgrade_task.snap

@@ -6,7 +6,7 @@ source: crates/index-scheduler/src/scheduler/test_failure.rs
 []
 ----------------------------------------------------------------------
 ### All Tasks:
-0 {uid: 0, status: enqueued, details: { from: (1, 12, 0), to: (1, 21, 0) }, kind: UpgradeDatabase { from: (1, 12, 0) }}
+0 {uid: 0, status: enqueued, details: { from: (1, 12, 0), to: (1, 22, 1) }, kind: UpgradeDatabase { from: (1, 12, 0) }}
 ----------------------------------------------------------------------
 ### Status:
 enqueued [0,]

crates/index-scheduler/src/scheduler/snapshots/test_failure.rs/upgrade_failure/registered_a_task_while_the_upgrade_task_is_enqueued.snap

@@ -6,7 +6,7 @@ source: crates/index-scheduler/src/scheduler/test_failure.rs
 []
 ----------------------------------------------------------------------
 ### All Tasks:
-0 {uid: 0, status: enqueued, details: { from: (1, 12, 0), to: (1, 21, 0) }, kind: UpgradeDatabase { from: (1, 12, 0) }}
+0 {uid: 0, status: enqueued, details: { from: (1, 12, 0), to: (1, 22, 1) }, kind: UpgradeDatabase { from: (1, 12, 0) }}
 1 {uid: 1, status: enqueued, details: { primary_key: Some("mouse"), old_new_uid: None, new_index_uid: None }, kind: IndexCreation { index_uid: "catto", primary_key: Some("mouse") }}
 ----------------------------------------------------------------------
 ### Status:

crates/index-scheduler/src/scheduler/snapshots/test_failure.rs/upgrade_failure/upgrade_task_failed.snap

@@ -6,7 +6,7 @@ source: crates/index-scheduler/src/scheduler/test_failure.rs
 []
 ----------------------------------------------------------------------
 ### All Tasks:
-0 {uid: 0, batch_uid: 0, status: failed, error: ResponseError { code: 200, message: "Planned failure for tests.", error_code: "internal", error_type: "internal", error_link: "https://docs.meilisearch.com/errors#internal" }, details: { from: (1, 12, 0), to: (1, 21, 0) }, kind: UpgradeDatabase { from: (1, 12, 0) }}
+0 {uid: 0, batch_uid: 0, status: failed, error: ResponseError { code: 200, message: "Planned failure for tests.", error_code: "internal", error_type: "internal", error_link: "https://docs.meilisearch.com/errors#internal" }, details: { from: (1, 12, 0), to: (1, 22, 1) }, kind: UpgradeDatabase { from: (1, 12, 0) }}
 1 {uid: 1, status: enqueued, details: { primary_key: Some("mouse"), old_new_uid: None, new_index_uid: None }, kind: IndexCreation { index_uid: "catto", primary_key: Some("mouse") }}
 ----------------------------------------------------------------------
 ### Status:
@@ -37,7 +37,7 @@ catto [1,]
 [timestamp] [0,]
 ----------------------------------------------------------------------
 ### All Batches:
-0 {uid: 0, details: {"upgradeFrom":"v1.12.0","upgradeTo":"v1.21.0"}, stats: {"totalNbTasks":1,"status":{"failed":1},"types":{"upgradeDatabase":1},"indexUids":{}}, stop reason: "stopped after the last task of type `upgradeDatabase` because they cannot be batched with tasks of any other type.", }
+0 {uid: 0, details: {"upgradeFrom":"v1.12.0","upgradeTo":"v1.22.1"}, stats: {"totalNbTasks":1,"status":{"failed":1},"types":{"upgradeDatabase":1},"indexUids":{}}, stop reason: "stopped after the last task of type `upgradeDatabase` because they cannot be batched with tasks of any other type.", }
 ----------------------------------------------------------------------
 ### Batch to tasks mapping:
 0 [0,]

crates/index-scheduler/src/scheduler/snapshots/test_failure.rs/upgrade_failure/upgrade_task_failed_again.snap

@@ -6,7 +6,7 @@ source: crates/index-scheduler/src/scheduler/test_failure.rs
 []
 ----------------------------------------------------------------------
 ### All Tasks:
-0 {uid: 0, batch_uid: 0, status: failed, error: ResponseError { code: 200, message: "Planned failure for tests.", error_code: "internal", error_type: "internal", error_link: "https://docs.meilisearch.com/errors#internal" }, details: { from: (1, 12, 0), to: (1, 21, 0) }, kind: UpgradeDatabase { from: (1, 12, 0) }}
+0 {uid: 0, batch_uid: 0, status: failed, error: ResponseError { code: 200, message: "Planned failure for tests.", error_code: "internal", error_type: "internal", error_link: "https://docs.meilisearch.com/errors#internal" }, details: { from: (1, 12, 0), to: (1, 22, 1) }, kind: UpgradeDatabase { from: (1, 12, 0) }}
 1 {uid: 1, status: enqueued, details: { primary_key: Some("mouse"), old_new_uid: None, new_index_uid: None }, kind: IndexCreation { index_uid: "catto", primary_key: Some("mouse") }}
 2 {uid: 2, status: enqueued, details: { primary_key: Some("bone"), old_new_uid: None, new_index_uid: None }, kind: IndexCreation { index_uid: "doggo", primary_key: Some("bone") }}
 ----------------------------------------------------------------------
@@ -40,7 +40,7 @@ doggo [2,]
 [timestamp] [0,]
 ----------------------------------------------------------------------
 ### All Batches:
-0 {uid: 0, details: {"upgradeFrom":"v1.12.0","upgradeTo":"v1.21.0"}, stats: {"totalNbTasks":1,"status":{"failed":1},"types":{"upgradeDatabase":1},"indexUids":{}}, stop reason: "stopped after the last task of type `upgradeDatabase` because they cannot be batched with tasks of any other type.", }
+0 {uid: 0, details: {"upgradeFrom":"v1.12.0","upgradeTo":"v1.22.1"}, stats: {"totalNbTasks":1,"status":{"failed":1},"types":{"upgradeDatabase":1},"indexUids":{}}, stop reason: "stopped after the last task of type `upgradeDatabase` because they cannot be batched with tasks of any other type.", }
 ----------------------------------------------------------------------
 ### Batch to tasks mapping:
 0 [0,]

crates/index-scheduler/src/scheduler/snapshots/test_failure.rs/upgrade_failure/upgrade_task_succeeded.snap

@@ -6,7 +6,7 @@ source: crates/index-scheduler/src/scheduler/test_failure.rs
 []
 ----------------------------------------------------------------------
 ### All Tasks:
-0 {uid: 0, batch_uid: 0, status: succeeded, details: { from: (1, 12, 0), to: (1, 21, 0) }, kind: UpgradeDatabase { from: (1, 12, 0) }}
+0 {uid: 0, batch_uid: 0, status: succeeded, details: { from: (1, 12, 0), to: (1, 22, 1) }, kind: UpgradeDatabase { from: (1, 12, 0) }}
 1 {uid: 1, status: enqueued, details: { primary_key: Some("mouse"), old_new_uid: None, new_index_uid: None }, kind: IndexCreation { index_uid: "catto", primary_key: Some("mouse") }}
 2 {uid: 2, status: enqueued, details: { primary_key: Some("bone"), old_new_uid: None, new_index_uid: None }, kind: IndexCreation { index_uid: "doggo", primary_key: Some("bone") }}
 3 {uid: 3, status: enqueued, details: { primary_key: Some("bone"), old_new_uid: None, new_index_uid: None }, kind: IndexCreation { index_uid: "doggo", primary_key: Some("bone") }}
@@ -43,7 +43,7 @@ doggo [2,3,]
 [timestamp] [0,]
 ----------------------------------------------------------------------
 ### All Batches:
-0 {uid: 0, details: {"upgradeFrom":"v1.12.0","upgradeTo":"v1.21.0"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"upgradeDatabase":1},"indexUids":{}}, stop reason: "stopped after the last task of type `upgradeDatabase` because they cannot be batched with tasks of any other type.", }
+0 {uid: 0, details: {"upgradeFrom":"v1.12.0","upgradeTo":"v1.22.1"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"upgradeDatabase":1},"indexUids":{}}, stop reason: "stopped after the last task of type `upgradeDatabase` because they cannot be batched with tasks of any other type.", }
 ----------------------------------------------------------------------
 ### Batch to tasks mapping:
 0 [0,]

crates/index-scheduler/src/scheduler/test.rs

@@ -722,7 +722,7 @@ fn basic_get_stats() {
     let kind = index_creation_task("whalo", "fish");
     let _task = index_scheduler.register(kind, None, false).unwrap();
 
-    snapshot!(json_string!(index_scheduler.get_stats().unwrap()), @r#"
+    snapshot!(json_string!(index_scheduler.get_stats().unwrap()), @r###"
     {
       "indexes": {
         "catto": 1,
@@ -742,6 +742,7 @@ fn basic_get_stats() {
         "documentEdition": 0,
         "dumpCreation": 0,
         "export": 0,
+        "indexCompaction": 0,
         "indexCreation": 3,
         "indexDeletion": 0,
         "indexSwap": 0,
@@ -753,10 +754,10 @@ fn basic_get_stats() {
         "upgradeDatabase": 0
       }
     }
-    "#);
+    "###);
 
     handle.advance_till([Start, BatchCreated]);
-    snapshot!(json_string!(index_scheduler.get_stats().unwrap()), @r#"
+    snapshot!(json_string!(index_scheduler.get_stats().unwrap()), @r###"
     {
       "indexes": {
         "catto": 1,
@@ -776,6 +777,7 @@ fn basic_get_stats() {
         "documentEdition": 0,
         "dumpCreation": 0,
         "export": 0,
+        "indexCompaction": 0,
         "indexCreation": 3,
         "indexDeletion": 0,
         "indexSwap": 0,
@@ -787,7 +789,7 @@ fn basic_get_stats() {
         "upgradeDatabase": 0
       }
     }
-    "#);
+    "###);
 
     handle.advance_till([
         InsideProcessBatch,
@@ -797,7 +799,7 @@ fn basic_get_stats() {
         Start,
         BatchCreated,
     ]);
-    snapshot!(json_string!(index_scheduler.get_stats().unwrap()), @r#"
+    snapshot!(json_string!(index_scheduler.get_stats().unwrap()), @r###"
     {
       "indexes": {
         "catto": 1,
@@ -817,6 +819,7 @@ fn basic_get_stats() {
         "documentEdition": 0,
         "dumpCreation": 0,
         "export": 0,
+        "indexCompaction": 0,
         "indexCreation": 3,
         "indexDeletion": 0,
         "indexSwap": 0,
@@ -828,7 +831,7 @@ fn basic_get_stats() {
         "upgradeDatabase": 0
       }
     }
-    "#);
+    "###);
 
     // now we make one more batch, the started_at field of the new tasks will be past `second_start_time`
     handle.advance_till([
@@ -839,7 +842,7 @@ fn basic_get_stats() {
         Start,
         BatchCreated,
     ]);
-    snapshot!(json_string!(index_scheduler.get_stats().unwrap()), @r#"
+    snapshot!(json_string!(index_scheduler.get_stats().unwrap()), @r###"
     {
       "indexes": {
         "catto": 1,
@@ -859,6 +862,7 @@ fn basic_get_stats() {
         "documentEdition": 0,
         "dumpCreation": 0,
         "export": 0,
+        "indexCompaction": 0,
         "indexCreation": 3,
         "indexDeletion": 0,
         "indexSwap": 0,
@@ -870,7 +874,7 @@ fn basic_get_stats() {
         "upgradeDatabase": 0
       }
     }
-    "#);
+    "###);
 }
 
 #[test]

crates/index-scheduler/src/upgrade/mod.rs

@@ -45,6 +45,7 @@ pub fn upgrade_index_scheduler(
         (1, 19, _) => 0,
         (1, 20, _) => 0,
         (1, 21, _) => 0,
+        (1, 22, _) => 0,
         (major, minor, patch) => {
             if major > current_major
                 || (major == current_major && minor > current_minor)

crates/index-scheduler/src/utils.rs

@@ -256,14 +256,15 @@ pub fn swap_index_uid_in_task(task: &mut Task, swap: (&str, &str)) {
     use KindWithContent as K;
     let mut index_uids = vec![];
     match &mut task.kind {
-        K::DocumentAdditionOrUpdate { index_uid, .. } => index_uids.push(index_uid),
-        K::DocumentEdition { index_uid, .. } => index_uids.push(index_uid),
-        K::DocumentDeletion { index_uid, .. } => index_uids.push(index_uid),
-        K::DocumentDeletionByFilter { index_uid, .. } => index_uids.push(index_uid),
-        K::DocumentClear { index_uid } => index_uids.push(index_uid),
-        K::SettingsUpdate { index_uid, .. } => index_uids.push(index_uid),
-        K::IndexDeletion { index_uid } => index_uids.push(index_uid),
-        K::IndexCreation { index_uid, .. } => index_uids.push(index_uid),
+        K::DocumentAdditionOrUpdate { index_uid, .. }
+        | K::DocumentEdition { index_uid, .. }
+        | K::DocumentDeletion { index_uid, .. }
+        | K::DocumentDeletionByFilter { index_uid, .. }
+        | K::DocumentClear { index_uid }
+        | K::SettingsUpdate { index_uid, .. }
+        | K::IndexDeletion { index_uid }
+        | K::IndexCreation { index_uid, .. }
+        | K::IndexCompaction { index_uid, .. } => index_uids.push(index_uid),
         K::IndexUpdate { index_uid, new_index_uid, .. } => {
             index_uids.push(index_uid);
             if let Some(new_uid) = new_index_uid {
@@ -618,6 +619,13 @@ impl crate::IndexScheduler {
                     Details::UpgradeDatabase { from: _, to: _ } => {
                         assert_eq!(kind.as_kind(), Kind::UpgradeDatabase);
                     }
+                    Details::IndexCompaction {
+                        index_uid: _,
+                        pre_compaction_size: _,
+                        post_compaction_size: _,
+                    } => {
+                        assert_eq!(kind.as_kind(), Kind::IndexCompaction);
+                    }
                 }
             }
 

crates/meili-snap/src/lib.rs

@@ -271,9 +271,10 @@ macro_rules! json_string {
 
 #[cfg(test)]
 mod tests {
+    use uuid::Uuid;
+
     use crate as meili_snap;
     use crate::UUID_IN_MESSAGE_RE;
-    use uuid::Uuid;
 
     #[test]
     fn snap() {

crates/meilisearch-auth/src/store.rs

@@ -109,6 +109,7 @@ impl HeedAuthStore {
                             Action::IndexesGet,
                             Action::IndexesUpdate,
                             Action::IndexesSwap,
+                            Action::IndexesCompact,
                         ]
                         .iter(),
                     );

crates/meilisearch-types/src/error.rs

@@ -5,6 +5,7 @@ use actix_web::{self as aweb, HttpResponseBuilder};
 use aweb::http::header;
 use aweb::rt::task::JoinError;
 use convert_case::Casing;
+use milli::cellulite;
 use milli::heed::{Error as HeedError, MdbError};
 use serde::{Deserialize, Serialize};
 use utoipa::ToSchema;
@@ -239,6 +240,7 @@ InconsistentDocumentChangeHeaders              , InvalidRequest       , BAD_REQU
 InvalidDocumentFilter                          , InvalidRequest       , BAD_REQUEST ;
 InvalidDocumentSort                            , InvalidRequest       , BAD_REQUEST ;
 InvalidDocumentGeoField                        , InvalidRequest       , BAD_REQUEST ;
+InvalidDocumentGeojsonField                    , InvalidRequest       , BAD_REQUEST ;
 InvalidHeaderValue                             , InvalidRequest       , BAD_REQUEST ;
 InvalidVectorDimensions                        , InvalidRequest       , BAD_REQUEST ;
 InvalidVectorsType                             , InvalidRequest       , BAD_REQUEST ;
@@ -501,7 +503,9 @@ impl ErrorCode for milli::Error {
                         Code::InvalidFacetSearchFacetName
                     }
                     UserError::CriterionError(_) => Code::InvalidSettingsRankingRules,
-                    UserError::InvalidGeoField { .. } => Code::InvalidDocumentGeoField,
+                    UserError::InvalidGeoField { .. } | UserError::GeoJsonError(_) => {
+                        Code::InvalidDocumentGeoField
+                    }
                     UserError::InvalidVectorDimensions { .. }
                     | UserError::InvalidIndexingVectorDimensions { .. } => {
                         Code::InvalidVectorDimensions
@@ -525,6 +529,17 @@ impl ErrorCode for milli::Error {
                     | UserError::DocumentEditionCompilationError(_) => {
                         Code::EditDocumentsByFunctionError
                     }
+                    UserError::CelluliteError(err) => match err {
+                        cellulite::Error::BuildCanceled
+                        | cellulite::Error::VersionMismatchOnBuild(_)
+                        | cellulite::Error::DatabaseDoesntExists
+                        | cellulite::Error::Heed(_)
+                        | cellulite::Error::InvalidGeometry(_)
+                        | cellulite::Error::InternalDocIdMissing(_, _)
+                        | cellulite::Error::CannotConvertLineToCell(_, _, _) => Code::Internal,
+                        cellulite::Error::InvalidGeoJson(_) => Code::InvalidDocumentGeojsonField,
+                    },
+                    UserError::MalformedGeojson(_) => Code::InvalidDocumentGeojsonField,
                 }
             }
         }

crates/meilisearch-types/src/keys.rs

@@ -380,6 +380,9 @@ pub enum Action {
     #[serde(rename = "webhooks.*")]
     #[deserr(rename = "webhooks.*")]
     WebhooksAll,
+    #[serde(rename = "indexes.compact")]
+    #[deserr(rename = "indexes.compact")]
+    IndexesCompact,
 }
 
 impl Action {
@@ -398,6 +401,7 @@ impl Action {
             INDEXES_UPDATE => Some(Self::IndexesUpdate),
             INDEXES_DELETE => Some(Self::IndexesDelete),
             INDEXES_SWAP => Some(Self::IndexesSwap),
+            INDEXES_COMPACT => Some(Self::IndexesCompact),
             TASKS_ALL => Some(Self::TasksAll),
             TASKS_CANCEL => Some(Self::TasksCancel),
             TASKS_DELETE => Some(Self::TasksDelete),
@@ -462,6 +466,7 @@ impl Action {
             IndexesUpdate => false,
             IndexesDelete => false,
             IndexesSwap => false,
+            IndexesCompact => false,
             TasksCancel => false,
             TasksDelete => false,
             TasksGet => true,
@@ -513,6 +518,7 @@ pub mod actions {
     pub const INDEXES_UPDATE: u8 = IndexesUpdate.repr();
     pub const INDEXES_DELETE: u8 = IndexesDelete.repr();
     pub const INDEXES_SWAP: u8 = IndexesSwap.repr();
+    pub const INDEXES_COMPACT: u8 = IndexesCompact.repr();
     pub const TASKS_ALL: u8 = TasksAll.repr();
     pub const TASKS_CANCEL: u8 = TasksCancel.repr();
     pub const TASKS_DELETE: u8 = TasksDelete.repr();
@@ -614,6 +620,7 @@ pub(crate) mod test {
         assert!(WebhooksDelete.repr() == 47 && WEBHOOKS_DELETE == 47);
         assert!(WebhooksCreate.repr() == 48 && WEBHOOKS_CREATE == 48);
         assert!(WebhooksAll.repr() == 49 && WEBHOOKS_ALL == 49);
+        assert!(IndexesCompact.repr() == 50 && INDEXES_COMPACT == 50);
     }
 
     #[test]

crates/meilisearch-types/src/lib.rs

@@ -1,3 +1,5 @@
+#![allow(clippy::result_large_err)]
+
 pub mod batch_view;
 pub mod batches;
 pub mod compression;

crates/meilisearch-types/src/task_view.rs

@@ -142,6 +142,11 @@ pub struct DetailsView {
     pub old_index_uid: Option<String>,
     #[serde(skip_serializing_if = "Option::is_none")]
     pub new_index_uid: Option<String>,
+    // index compaction
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub pre_compaction_size: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub post_compaction_size: Option<String>,
 }
 
 impl DetailsView {
@@ -314,6 +319,24 @@ impl DetailsView {
                 // We should never be able to batch multiple renames at the same time.
                 (Some(left), Some(_right)) => Some(left),
             },
+            pre_compaction_size: match (
+                self.pre_compaction_size.clone(),
+                other.pre_compaction_size.clone(),
+            ) {
+                (None, None) => None,
+                (None, Some(size)) | (Some(size), None) => Some(size),
+                // We should never be able to batch multiple compactions at the same time.
+                (Some(left), Some(_right)) => Some(left),
+            },
+            post_compaction_size: match (
+                self.post_compaction_size.clone(),
+                other.post_compaction_size.clone(),
+            ) {
+                (None, None) => None,
+                (None, Some(size)) | (Some(size), None) => Some(size),
+                // We should never be able to batch multiple compactions at the same time.
+                (Some(left), Some(_right)) => Some(left),
+            },
         }
     }
 }
@@ -415,6 +438,15 @@ impl From<Details> for DetailsView {
                 upgrade_to: Some(format!("v{}.{}.{}", to.0, to.1, to.2)),
                 ..Default::default()
             },
+            Details::IndexCompaction { pre_compaction_size, post_compaction_size, .. } => {
+                DetailsView {
+                    pre_compaction_size: pre_compaction_size
+                        .map(|size| size.get_appropriate_unit(UnitType::Both).to_string()),
+                    post_compaction_size: post_compaction_size
+                        .map(|size| size.get_appropriate_unit(UnitType::Both).to_string()),
+                    ..Default::default()
+                }
+            }
         }
     }
 }

crates/meilisearch-types/src/tasks.rs

@@ -67,7 +67,8 @@ impl Task {
             | SettingsUpdate { index_uid, .. }
             | IndexCreation { index_uid, .. }
             | IndexUpdate { index_uid, .. }
-            | IndexDeletion { index_uid } => Some(index_uid),
+            | IndexDeletion { index_uid }
+            | IndexCompaction { index_uid } => Some(index_uid),
         }
     }
 
@@ -94,7 +95,8 @@ impl Task {
             | KindWithContent::DumpCreation { .. }
             | KindWithContent::SnapshotCreation
             | KindWithContent::Export { .. }
-            | KindWithContent::UpgradeDatabase { .. } => None,
+            | KindWithContent::UpgradeDatabase { .. }
+            | KindWithContent::IndexCompaction { .. } => None,
         }
     }
 }
@@ -170,6 +172,9 @@ pub enum KindWithContent {
     UpgradeDatabase {
         from: (u32, u32, u32),
     },
+    IndexCompaction {
+        index_uid: String,
+    },
 }
 
 #[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize, ToSchema)]
@@ -206,6 +211,7 @@ impl KindWithContent {
             KindWithContent::SnapshotCreation => Kind::SnapshotCreation,
             KindWithContent::Export { .. } => Kind::Export,
             KindWithContent::UpgradeDatabase { .. } => Kind::UpgradeDatabase,
+            KindWithContent::IndexCompaction { .. } => Kind::IndexCompaction,
         }
     }
 
@@ -226,7 +232,8 @@ impl KindWithContent {
             | DocumentClear { index_uid }
             | SettingsUpdate { index_uid, .. }
             | IndexCreation { index_uid, .. }
-            | IndexDeletion { index_uid } => vec![index_uid],
+            | IndexDeletion { index_uid }
+            | IndexCompaction { index_uid } => vec![index_uid],
             IndexUpdate { index_uid, new_index_uid, .. } => {
                 let mut indexes = vec![index_uid.as_str()];
                 if let Some(new_uid) = new_index_uid {
@@ -325,6 +332,11 @@ impl KindWithContent {
                     versioning::VERSION_PATCH,
                 ),
             }),
+            KindWithContent::IndexCompaction { index_uid } => Some(Details::IndexCompaction {
+                index_uid: index_uid.clone(),
+                pre_compaction_size: None,
+                post_compaction_size: None,
+            }),
         }
     }
 
@@ -407,6 +419,11 @@ impl KindWithContent {
                     versioning::VERSION_PATCH,
                 ),
             }),
+            KindWithContent::IndexCompaction { index_uid } => Some(Details::IndexCompaction {
+                index_uid: index_uid.clone(),
+                pre_compaction_size: None,
+                post_compaction_size: None,
+            }),
         }
     }
 }
@@ -469,6 +486,11 @@ impl From<&KindWithContent> for Option<Details> {
                     versioning::VERSION_PATCH,
                 ),
             }),
+            KindWithContent::IndexCompaction { index_uid } => Some(Details::IndexCompaction {
+                index_uid: index_uid.clone(),
+                pre_compaction_size: None,
+                post_compaction_size: None,
+            }),
         }
     }
 }
@@ -579,6 +601,7 @@ pub enum Kind {
     SnapshotCreation,
     Export,
     UpgradeDatabase,
+    IndexCompaction,
 }
 
 impl Kind {
@@ -590,7 +613,8 @@ impl Kind {
             | Kind::SettingsUpdate
             | Kind::IndexCreation
             | Kind::IndexDeletion
-            | Kind::IndexUpdate => true,
+            | Kind::IndexUpdate
+            | Kind::IndexCompaction => true,
             Kind::IndexSwap
             | Kind::TaskCancelation
             | Kind::TaskDeletion
@@ -618,6 +642,7 @@ impl Display for Kind {
             Kind::SnapshotCreation => write!(f, "snapshotCreation"),
             Kind::Export => write!(f, "export"),
             Kind::UpgradeDatabase => write!(f, "upgradeDatabase"),
+            Kind::IndexCompaction => write!(f, "indexCompaction"),
         }
     }
 }
@@ -653,6 +678,8 @@ impl FromStr for Kind {
             Ok(Kind::Export)
         } else if kind.eq_ignore_ascii_case("upgradeDatabase") {
             Ok(Kind::UpgradeDatabase)
+        } else if kind.eq_ignore_ascii_case("indexCompaction") {
+            Ok(Kind::IndexCompaction)
         } else {
             Err(ParseTaskKindError(kind.to_owned()))
         }
@@ -738,6 +765,11 @@ pub enum Details {
         from: (u32, u32, u32),
         to: (u32, u32, u32),
     },
+    IndexCompaction {
+        index_uid: String,
+        pre_compaction_size: Option<Byte>,
+        post_compaction_size: Option<Byte>,
+    },
 }
 
 #[derive(Debug, PartialEq, Clone, Serialize, Deserialize, ToSchema)]
@@ -800,6 +832,10 @@ impl Details {
             Self::ClearAll { deleted_documents } => *deleted_documents = Some(0),
             Self::TaskCancelation { canceled_tasks, .. } => *canceled_tasks = Some(0),
             Self::TaskDeletion { deleted_tasks, .. } => *deleted_tasks = Some(0),
+            Self::IndexCompaction { pre_compaction_size, post_compaction_size, .. } => {
+                *pre_compaction_size = None;
+                *post_compaction_size = None;
+            }
             Self::SettingsUpdate { .. }
             | Self::IndexInfo { .. }
             | Self::Dump { .. }

crates/meilisearch/Cargo.toml

@@ -91,7 +91,7 @@ time = { version = "0.3.41", features = [
 ] }
 tokio = { version = "1.45.1", features = ["full"] }
 toml = "0.8.23"
-uuid = { version = "1.17.0", features = ["serde", "v4"] }
+uuid = { version = "1.18.0", features = ["serde", "v4", "v7"] }
 serde_urlencoded = "0.7.1"
 termcolor = "1.4.1"
 url = { version = "2.5.4", features = ["serde"] }

crates/meilisearch/src/analytics/segment_analytics.rs

@@ -205,6 +205,8 @@ struct Infos {
     experimental_no_snapshot_compaction: bool,
     experimental_no_edition_2024_for_dumps: bool,
     experimental_no_edition_2024_for_settings: bool,
+    experimental_no_edition_2024_for_prefix_post_processing: bool,
+    experimental_no_edition_2024_for_facet_post_processing: bool,
     experimental_vector_store_setting: bool,
     gpu_enabled: bool,
     db_path: bool,
@@ -296,6 +298,8 @@ impl Infos {
             skip_index_budget: _,
             experimental_no_edition_2024_for_settings,
             experimental_no_edition_2024_for_dumps,
+            experimental_no_edition_2024_for_prefix_post_processing,
+            experimental_no_edition_2024_for_facet_post_processing,
         } = indexer_options;
 
         let RuntimeTogglableFeatures {
@@ -365,6 +369,8 @@ impl Infos {
             ssl_resumption,
             ssl_tickets,
             experimental_no_edition_2024_for_settings,
+            experimental_no_edition_2024_for_prefix_post_processing,
+            experimental_no_edition_2024_for_facet_post_processing,
         }
     }
 }

crates/meilisearch/src/option.rs

@@ -55,6 +55,10 @@ const MEILI_EXPERIMENTAL_ENABLE_LOGS_ROUTE: &str = "MEILI_EXPERIMENTAL_ENABLE_LO
 const MEILI_EXPERIMENTAL_CONTAINS_FILTER: &str = "MEILI_EXPERIMENTAL_CONTAINS_FILTER";
 const MEILI_EXPERIMENTAL_NO_EDITION_2024_FOR_SETTINGS: &str =
     "MEILI_EXPERIMENTAL_NO_EDITION_2024_FOR_SETTINGS";
+const MEILI_EXPERIMENTAL_NO_EDITION_2024_FOR_FACET_POST_PROCESSING: &str =
+    "MEILI_EXPERIMENTAL_NO_EDITION_2024_FOR_FACET_POST_PROCESSING";
+const MEILI_EXPERIMENTAL_NO_EDITION_2024_FOR_PREFIX_POST_PROCESSING: &str =
+    "MEILI_EXPERIMENTAL_NO_EDITION_2024_FOR_PREFIX_POST_PROCESSING";
 const MEILI_EXPERIMENTAL_ENABLE_METRICS: &str = "MEILI_EXPERIMENTAL_ENABLE_METRICS";
 const MEILI_EXPERIMENTAL_SEARCH_QUEUE_SIZE: &str = "MEILI_EXPERIMENTAL_SEARCH_QUEUE_SIZE";
 const MEILI_EXPERIMENTAL_DROP_SEARCH_AFTER: &str = "MEILI_EXPERIMENTAL_DROP_SEARCH_AFTER";
@@ -772,6 +776,22 @@ pub struct IndexerOpts {
     #[clap(long, env = MEILI_EXPERIMENTAL_NO_EDITION_2024_FOR_DUMPS)]
     #[serde(default)]
     pub experimental_no_edition_2024_for_dumps: bool,
+
+    /// Experimental no edition 2024 to compute prefixes. For more information,
+    /// see: <https://github.com/orgs/meilisearch/discussions/862>
+    ///
+    /// Enables the experimental no edition 2024 to compute prefixes.
+    #[clap(long, env = MEILI_EXPERIMENTAL_NO_EDITION_2024_FOR_PREFIX_POST_PROCESSING)]
+    #[serde(default)]
+    pub experimental_no_edition_2024_for_prefix_post_processing: bool,
+
+    /// Experimental no edition 2024 to compute facets. For more information,
+    /// see: <https://github.com/orgs/meilisearch/discussions/862>
+    ///
+    /// Enables the experimental no edition 2024 to compute facets.
+    #[clap(long, env = MEILI_EXPERIMENTAL_NO_EDITION_2024_FOR_FACET_POST_PROCESSING)]
+    #[serde(default)]
+    pub experimental_no_edition_2024_for_facet_post_processing: bool,
 }
 
 impl IndexerOpts {
@@ -783,6 +803,8 @@ impl IndexerOpts {
             skip_index_budget: _,
             experimental_no_edition_2024_for_settings,
             experimental_no_edition_2024_for_dumps,
+            experimental_no_edition_2024_for_prefix_post_processing,
+            experimental_no_edition_2024_for_facet_post_processing,
         } = self;
         if let Some(max_indexing_memory) = max_indexing_memory.0 {
             export_to_env_if_not_present(
@@ -808,6 +830,18 @@ impl IndexerOpts {
                 experimental_no_edition_2024_for_dumps.to_string(),
             );
         }
+        if experimental_no_edition_2024_for_prefix_post_processing {
+            export_to_env_if_not_present(
+                MEILI_EXPERIMENTAL_NO_EDITION_2024_FOR_PREFIX_POST_PROCESSING,
+                experimental_no_edition_2024_for_prefix_post_processing.to_string(),
+            );
+        }
+        if experimental_no_edition_2024_for_facet_post_processing {
+            export_to_env_if_not_present(
+                MEILI_EXPERIMENTAL_NO_EDITION_2024_FOR_FACET_POST_PROCESSING,
+                experimental_no_edition_2024_for_facet_post_processing.to_string(),
+            );
+        }
     }
 }
 
@@ -833,6 +867,10 @@ impl TryFrom<&IndexerOpts> for IndexerConfig {
             chunk_compression_level: Default::default(),
             documents_chunk_size: Default::default(),
             max_nb_chunks: Default::default(),
+            experimental_no_edition_2024_for_prefix_post_processing: other
+                .experimental_no_edition_2024_for_prefix_post_processing,
+            experimental_no_edition_2024_for_facet_post_processing: other
+                .experimental_no_edition_2024_for_facet_post_processing,
         })
     }
 }

crates/meilisearch/src/routes/indexes/compact.rs

@@ -0,0 +1,84 @@
+use actix_web::web::{self, Data};
+use actix_web::{HttpRequest, HttpResponse};
+use index_scheduler::IndexScheduler;
+use meilisearch_types::error::ResponseError;
+use meilisearch_types::index_uid::IndexUid;
+use meilisearch_types::keys::actions;
+use meilisearch_types::tasks::KindWithContent;
+use tracing::debug;
+use utoipa::OpenApi;
+
+use super::ActionPolicy;
+use crate::analytics::Analytics;
+use crate::extractors::authentication::GuardedData;
+use crate::extractors::sequential_extractor::SeqHandler;
+use crate::routes::SummarizedTaskView;
+
+#[derive(OpenApi)]
+#[openapi(
+    paths(compact),
+    tags(
+        (
+            name = "Compact an index",
+            description = "The /compact route uses compacts the database to reorganize and make it smaller and more efficient.",
+            external_docs(url = "https://www.meilisearch.com/docs/reference/api/compact"),
+        ),
+    ),
+)]
+pub struct CompactApi;
+
+pub fn configure(cfg: &mut web::ServiceConfig) {
+    cfg.service(web::resource("").route(web::post().to(SeqHandler(compact))));
+}
+
+/// Compact an index
+#[utoipa::path(
+    post,
+    path = "{indexUid}/compact",
+    tag = "Compact an index",
+    security(("Bearer" = ["search", "*"])),
+    params(("indexUid" = String, Path, example = "movies", description = "Index Unique Identifier", nullable = false)),
+    responses(
+        (status = ACCEPTED, description = "Task successfully enqueued", body = SummarizedTaskView, content_type = "application/json", example = json!(
+            {
+                "taskUid": 147,
+                "indexUid": null,
+                "status": "enqueued",
+                "type": "documentDeletion",
+                "enqueuedAt": "2024-08-08T17:05:55.791772Z"
+            }
+        )),
+        (status = 401, description = "The authorization header is missing", body = ResponseError, content_type = "application/json", example = json!(
+            {
+                "message": "The Authorization header is missing. It must use the bearer authorization method.",
+                "code": "missing_authorization_header",
+                "type": "auth",
+                "link": "https://docs.meilisearch.com/errors#missing_authorization_header"
+            }
+        )),
+    )
+)]
+pub async fn compact(
+    index_scheduler: GuardedData<ActionPolicy<{ actions::INDEXES_COMPACT }>, Data<IndexScheduler>>,
+    index_uid: web::Path<String>,
+    req: HttpRequest,
+    analytics: web::Data<Analytics>,
+) -> Result<HttpResponse, ResponseError> {
+    let index_uid = IndexUid::try_from(index_uid.into_inner())?;
+
+    analytics.publish(IndexCompacted::default(), &req);
+
+    let task = KindWithContent::IndexCompaction { index_uid: index_uid.to_string() };
+    let task =
+        match tokio::task::spawn_blocking(move || index_scheduler.register(task, None, false))
+            .await?
+        {
+            Ok(task) => task,
+            Err(e) => return Err(e.into()),
+        };
+
+    debug!(returns = ?task, "Compact the {index_uid} index");
+    Ok(HttpResponse::Accepted().json(SummarizedTaskView::from(task)))
+}
+
+crate::empty_analytics!(IndexCompacted, "Index Compacted");

crates/meilisearch/src/routes/indexes/mod.rs

@@ -28,6 +28,7 @@ use crate::extractors::sequential_extractor::SeqHandler;
 use crate::routes::is_dry_run;
 use crate::Opt;
 
+pub mod compact;
 pub mod documents;
 mod enterprise_edition;
 pub mod facet_search;
@@ -49,8 +50,9 @@ pub use enterprise_edition::proxy::{PROXY_ORIGIN_REMOTE_HEADER, PROXY_ORIGIN_TAS
         (path = "/", api = facet_search::FacetSearchApi),
         (path = "/", api = similar::SimilarApi),
         (path = "/", api = settings::SettingsApi),
+        (path = "/", api = compact::CompactApi),
     ),
-    paths(list_indexes, create_index, get_index, update_index, delete_index, get_index_stats),
+    paths(list_indexes, create_index, get_index, update_index, delete_index, get_index_stats, compact::compact),
     tags(
         (
             name = "Indexes",
@@ -80,7 +82,8 @@ pub fn configure(cfg: &mut web::ServiceConfig) {
             .service(web::scope("/search").configure(search::configure))
             .service(web::scope("/facet-search").configure(facet_search::configure))
             .service(web::scope("/similar").configure(similar::configure))
-            .service(web::scope("/settings").configure(settings::configure)),
+            .service(web::scope("/settings").configure(settings::configure))
+            .service(web::scope("/compact").configure(compact::configure)),
     );
 }
 

crates/meilisearch/src/routes/indexes/search.rs

@@ -13,6 +13,7 @@ use meilisearch_types::serde_cs::vec::CS;
 use serde_json::Value;
 use tracing::debug;
 use utoipa::{IntoParams, OpenApi};
+use uuid::Uuid;
 
 use crate::analytics::Analytics;
 use crate::error::MeilisearchHttpError;
@@ -325,7 +326,8 @@ pub async fn search_with_url_query(
     req: HttpRequest,
     analytics: web::Data<Analytics>,
 ) -> Result<HttpResponse, ResponseError> {
-    debug!(parameters = ?params, "Search get");
+    let request_uid = Uuid::now_v7();
+    debug!(request_uid = ?request_uid, parameters = ?params, "Search get");
     let index_uid = IndexUid::try_from(index_uid.into_inner())?;
 
     let mut query: SearchQuery = params.into_inner().try_into()?;
@@ -351,6 +353,7 @@ pub async fn search_with_url_query(
             search_kind,
             retrieve_vector,
             index_scheduler.features(),
+            request_uid,
         )
     })
     .await;
@@ -363,7 +366,7 @@ pub async fn search_with_url_query(
 
     let search_result = search_result?;
 
-    debug!(returns = ?search_result, "Search get");
+    debug!(request_uid = ?request_uid, returns = ?search_result, "Search get");
     Ok(HttpResponse::Ok().json(search_result))
 }
 
@@ -432,9 +435,10 @@ pub async fn search_with_post(
     analytics: web::Data<Analytics>,
 ) -> Result<HttpResponse, ResponseError> {
     let index_uid = IndexUid::try_from(index_uid.into_inner())?;
+    let request_uid = Uuid::now_v7();
 
     let mut query = params.into_inner();
-    debug!(parameters = ?query, "Search post");
+    debug!(request_uid = ?request_uid, parameters = ?query, "Search post");
 
     // Tenant token search_rules.
     if let Some(search_rules) = index_scheduler.filters().get_index_search_rules(&index_uid) {
@@ -458,6 +462,7 @@ pub async fn search_with_post(
             search_kind,
             retrieve_vectors,
             index_scheduler.features(),
+            request_uid,
         )
     })
     .await;
@@ -473,7 +478,7 @@ pub async fn search_with_post(
 
     let search_result = search_result?;
 
-    debug!(returns = ?search_result, "Search post");
+    debug!(request_uid = ?request_uid, returns = ?search_result, "Search post");
     Ok(HttpResponse::Ok().json(search_result))
 }
 

crates/meilisearch/src/routes/indexes/search_analytics.rs

@@ -234,6 +234,7 @@ impl<Method: AggregateMethod> SearchAggregator<Method> {
             facet_stats: _,
             degraded,
             used_negative_operator,
+            request_uid: _,
         } = result;
 
         self.total_succeeded = self.total_succeeded.saturating_add(1);

crates/meilisearch/src/routes/multi_search.rs

@@ -9,6 +9,7 @@ use meilisearch_types::keys::actions;
 use serde::Serialize;
 use tracing::debug;
 use utoipa::{OpenApi, ToSchema};
+use uuid::Uuid;
 
 use super::multi_search_analytics::MultiSearchAggregator;
 use crate::analytics::Analytics;
@@ -151,6 +152,7 @@ pub async fn multi_search_with_post(
     // Since we don't want to process half of the search requests and then get a permit refused
     // we're going to get one permit for the whole duration of the multi-search request.
     let permit = search_queue.try_get_search_permit().await?;
+    let request_uid = Uuid::now_v7();
 
     let federated_search = params.into_inner();
 
@@ -188,14 +190,27 @@ pub async fn multi_search_with_post(
 
     let response = match federation {
         Some(federation) => {
+            debug!(
+                request_uid = ?request_uid,
+                federation = ?federation,
+                parameters = ?queries,
+                "Federated-search"
+            );
+
             // check remote header
             let is_proxy = req
                 .headers()
                 .get(PROXY_SEARCH_HEADER)
                 .is_some_and(|value| value.as_bytes() == PROXY_SEARCH_HEADER_VALUE.as_bytes());
-            let search_result =
-                perform_federated_search(&index_scheduler, queries, federation, features, is_proxy)
-                    .await;
+            let search_result = perform_federated_search(
+                &index_scheduler,
+                queries,
+                federation,
+                features,
+                is_proxy,
+                request_uid,
+            )
+            .await;
             permit.drop().await;
 
             if search_result.is_ok() {
@@ -203,6 +218,13 @@ pub async fn multi_search_with_post(
             }
 
             analytics.publish(multi_aggregate, &req);
+
+            debug!(
+                request_uid = ?request_uid,
+                returns = ?search_result,
+                "Federated-search"
+            );
+
             HttpResponse::Ok().json(search_result?)
         }
         None => {
@@ -216,7 +238,12 @@ pub async fn multi_search_with_post(
                     .map(SearchQueryWithIndex::into_index_query_federation)
                     .enumerate()
                 {
-                    debug!(on_index = query_index, parameters = ?query, "Multi-search");
+                    debug!(
+                        request_uid = ?request_uid,
+                        on_index = query_index,
+                        parameters = ?query,
+                        "Multi-search"
+                    );
 
                     if federation_options.is_some() {
                         return Err((
@@ -258,6 +285,7 @@ pub async fn multi_search_with_post(
                             search_kind,
                             retrieve_vector,
                             features,
+                            request_uid,
                         )
                     })
                     .await
@@ -286,7 +314,11 @@ pub async fn multi_search_with_post(
                 err
             })?;
 
-            debug!(returns = ?search_results, "Multi-search");
+            debug!(
+                request_uid = ?request_uid,
+                returns = ?search_results,
+                "Multi-search"
+            );
 
             HttpResponse::Ok().json(SearchResults { results: search_results })
         }

crates/meilisearch/src/routes/tasks_test.rs

@@ -226,14 +226,14 @@ mod tests {
         {
             let params = "types=createIndex";
             let err = deserr_query_params::<TaskDeletionOrCancelationQuery>(params).unwrap_err();
-            snapshot!(meili_snap::json_string!(err), @r#"
+            snapshot!(meili_snap::json_string!(err), @r###"
             {
-              "message": "Invalid value in parameter `types`: `createIndex` is not a valid task type. Available types are `documentAdditionOrUpdate`, `documentEdition`, `documentDeletion`, `settingsUpdate`, `indexCreation`, `indexDeletion`, `indexUpdate`, `indexSwap`, `taskCancelation`, `taskDeletion`, `dumpCreation`, `snapshotCreation`, `export`, `upgradeDatabase`.",
+              "message": "Invalid value in parameter `types`: `createIndex` is not a valid task type. Available types are `documentAdditionOrUpdate`, `documentEdition`, `documentDeletion`, `settingsUpdate`, `indexCreation`, `indexDeletion`, `indexUpdate`, `indexSwap`, `taskCancelation`, `taskDeletion`, `dumpCreation`, `snapshotCreation`, `export`, `upgradeDatabase`, `indexCompaction`.",
               "code": "invalid_task_types",
               "type": "invalid_request",
               "link": "https://docs.meilisearch.com/errors#invalid_task_types"
             }
-            "#);
+            "###);
         }
     }
     #[test]

crates/meilisearch/src/routes/webhooks.rs

@@ -1,3 +1,4 @@
+use core::convert::Infallible;
 use std::collections::BTreeMap;
 use std::str::FromStr;
 
@@ -7,7 +8,6 @@ use actix_http::header::{
 };
 use actix_web::web::{self, Data, Path};
 use actix_web::{HttpRequest, HttpResponse};
-use core::convert::Infallible;
 use deserr::actix_web::AwebJson;
 use deserr::{DeserializeError, Deserr, ValuePointerRef};
 use index_scheduler::IndexScheduler;
@@ -24,12 +24,12 @@ use tracing::debug;
 use url::Url;
 use utoipa::{OpenApi, ToSchema};
 use uuid::Uuid;
+use WebhooksError::*;
 
 use crate::analytics::{Aggregate, Analytics};
 use crate::extractors::authentication::policies::ActionPolicy;
 use crate::extractors::authentication::GuardedData;
 use crate::extractors::sequential_extractor::SeqHandler;
-use WebhooksError::*;
 
 #[derive(OpenApi)]
 #[openapi(

crates/meilisearch/src/search/federated/perform.rs

@@ -17,6 +17,7 @@ use meilisearch_types::milli::vector::Embedding;
 use meilisearch_types::milli::{self, DocumentId, OrderBy, TimeBudget, DEFAULT_VALUES_PER_FACET};
 use roaring::RoaringBitmap;
 use tokio::task::JoinHandle;
+use uuid::Uuid;
 
 use super::super::ranking_rules::{self, RankingRules};
 use super::super::{
@@ -39,6 +40,7 @@ pub async fn perform_federated_search(
     federation: Federation,
     features: RoFeatures,
     is_proxy: bool,
+    request_uid: Uuid,
 ) -> Result<FederatedSearchResult, ResponseError> {
     if is_proxy {
         features.check_network("Performing a remote federated search")?;
@@ -170,6 +172,7 @@ pub async fn perform_federated_search(
         facet_stats,
         facets_by_index,
         remote_errors: partitioned_queries.has_remote.then_some(remote_errors),
+        request_uid: Some(request_uid),
     })
 }
 
@@ -439,6 +442,7 @@ fn merge_metadata(
         degraded: degraded_for_host,
         used_negative_operator: host_used_negative_operator,
         remote_errors: _,
+        request_uid: _,
     } in remote_results
     {
         let this_remote_duration = Duration::from_millis(*processing_time_ms as u64);

crates/meilisearch/src/search/federated/types.rs

@@ -16,6 +16,7 @@ use meilisearch_types::milli::order_by_map::OrderByMap;
 use meilisearch_types::milli::OrderBy;
 use serde::{Deserialize, Serialize};
 use utoipa::ToSchema;
+use uuid::Uuid;
 
 use super::super::{ComputedFacets, FacetStats, HitsInfo, SearchHit, SearchQueryWithIndex};
 use crate::milli::vector::Embedding;
@@ -131,6 +132,8 @@ pub struct FederatedSearchResult {
     pub facet_stats: Option<BTreeMap<String, FacetStats>>,
     #[serde(default, skip_serializing_if = "FederatedFacets::is_empty")]
     pub facets_by_index: FederatedFacets,
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub request_uid: Option<Uuid>,
 
     #[serde(default, skip_serializing_if = "Option::is_none")]
     pub remote_errors: Option<BTreeMap<String, ResponseError>>,
@@ -156,6 +159,7 @@ impl fmt::Debug for FederatedSearchResult {
             facet_stats,
             facets_by_index,
             remote_errors,
+            request_uid,
         } = self;
 
         let mut debug = f.debug_struct("SearchResult");
@@ -188,6 +192,9 @@ impl fmt::Debug for FederatedSearchResult {
         if let Some(remote_errors) = remote_errors {
             debug.field("remote_errors", &remote_errors);
         }
+        if let Some(request_uid) = request_uid {
+            debug.field("request_uid", &request_uid);
+        }
 
         debug.finish()
     }

crates/meilisearch/src/search/mod.rs

@@ -36,6 +36,7 @@ use serde_json::{json, Value};
 #[cfg(test)]
 mod mod_test;
 use utoipa::ToSchema;
+use uuid::Uuid;
 
 use crate::error::MeilisearchHttpError;
 
@@ -851,6 +852,8 @@ pub struct SearchResult {
     pub facet_distribution: Option<BTreeMap<String, IndexMap<String, u64>>>,
     #[serde(skip_serializing_if = "Option::is_none")]
     pub facet_stats: Option<BTreeMap<String, FacetStats>>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub request_uid: Option<Uuid>,
 
     #[serde(skip_serializing_if = "Option::is_none")]
     pub semantic_hit_count: Option<u32>,
@@ -872,6 +875,7 @@ impl fmt::Debug for SearchResult {
             hits_info,
             facet_distribution,
             facet_stats,
+            request_uid,
             semantic_hit_count,
             degraded,
             used_negative_operator,
@@ -901,6 +905,9 @@ impl fmt::Debug for SearchResult {
         if let Some(semantic_hit_count) = semantic_hit_count {
             debug.field("semantic_hit_count", &semantic_hit_count);
         }
+        if let Some(request_uid) = request_uid {
+            debug.field("request_uid", &request_uid);
+        }
 
         debug.finish()
     }
@@ -1120,6 +1127,7 @@ pub fn perform_search(
     search_kind: SearchKind,
     retrieve_vectors: RetrieveVectors,
     features: RoFeatures,
+    request_uid: Uuid,
 ) -> Result<SearchResult, ResponseError> {
     let before_search = Instant::now();
     let rtxn = index.read_txn()?;
@@ -1237,6 +1245,7 @@ pub fn perform_search(
         degraded,
         used_negative_operator,
         semantic_hit_count,
+        request_uid: Some(request_uid),
     };
     Ok(result)
 }

crates/meilisearch/tests/auth/api_keys.rs

@@ -419,14 +419,14 @@ async fn error_add_api_key_invalid_parameters_actions() {
     let (response, code) = server.add_api_key(content).await;
 
     meili_snap::snapshot!(code, @"400 Bad Request");
-    meili_snap::snapshot!(meili_snap::json_string!(response, { ".createdAt" => "[ignored]", ".updatedAt" => "[ignored]" }), @r#"
+    meili_snap::snapshot!(meili_snap::json_string!(response, { ".createdAt" => "[ignored]", ".updatedAt" => "[ignored]" }), @r###"
     {
-      "message": "Unknown value `doc.add` at `.actions[0]`: expected one of `*`, `search`, `documents.*`, `documents.add`, `documents.get`, `documents.delete`, `indexes.*`, `indexes.create`, `indexes.get`, `indexes.update`, `indexes.delete`, `indexes.swap`, `tasks.*`, `tasks.cancel`, `tasks.delete`, `tasks.get`, `settings.*`, `settings.get`, `settings.update`, `stats.*`, `stats.get`, `metrics.*`, `metrics.get`, `dumps.*`, `dumps.create`, `snapshots.*`, `snapshots.create`, `version`, `keys.create`, `keys.get`, `keys.update`, `keys.delete`, `experimental.get`, `experimental.update`, `export`, `network.get`, `network.update`, `chatCompletions`, `chats.*`, `chats.get`, `chats.delete`, `chatsSettings.*`, `chatsSettings.get`, `chatsSettings.update`, `*.get`, `webhooks.get`, `webhooks.update`, `webhooks.delete`, `webhooks.create`, `webhooks.*`",
+      "message": "Unknown value `doc.add` at `.actions[0]`: expected one of `*`, `search`, `documents.*`, `documents.add`, `documents.get`, `documents.delete`, `indexes.*`, `indexes.create`, `indexes.get`, `indexes.update`, `indexes.delete`, `indexes.swap`, `tasks.*`, `tasks.cancel`, `tasks.delete`, `tasks.get`, `settings.*`, `settings.get`, `settings.update`, `stats.*`, `stats.get`, `metrics.*`, `metrics.get`, `dumps.*`, `dumps.create`, `snapshots.*`, `snapshots.create`, `version`, `keys.create`, `keys.get`, `keys.update`, `keys.delete`, `experimental.get`, `experimental.update`, `export`, `network.get`, `network.update`, `chatCompletions`, `chats.*`, `chats.get`, `chats.delete`, `chatsSettings.*`, `chatsSettings.get`, `chatsSettings.update`, `*.get`, `webhooks.get`, `webhooks.update`, `webhooks.delete`, `webhooks.create`, `webhooks.*`, `indexes.compact`",
       "code": "invalid_api_key_actions",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid_api_key_actions"
     }
-    "#);
+    "###);
 }
 
 #[actix_rt::test]

crates/meilisearch/tests/auth/errors.rs

@@ -91,14 +91,14 @@ async fn create_api_key_bad_actions() {
     // can't parse
     let (response, code) = server.add_api_key(json!({ "actions": ["doggo"] })).await;
     snapshot!(code, @"400 Bad Request");
-    snapshot!(json_string!(response), @r#"
+    snapshot!(json_string!(response), @r###"
     {
-      "message": "Unknown value `doggo` at `.actions[0]`: expected one of `*`, `search`, `documents.*`, `documents.add`, `documents.get`, `documents.delete`, `indexes.*`, `indexes.create`, `indexes.get`, `indexes.update`, `indexes.delete`, `indexes.swap`, `tasks.*`, `tasks.cancel`, `tasks.delete`, `tasks.get`, `settings.*`, `settings.get`, `settings.update`, `stats.*`, `stats.get`, `metrics.*`, `metrics.get`, `dumps.*`, `dumps.create`, `snapshots.*`, `snapshots.create`, `version`, `keys.create`, `keys.get`, `keys.update`, `keys.delete`, `experimental.get`, `experimental.update`, `export`, `network.get`, `network.update`, `chatCompletions`, `chats.*`, `chats.get`, `chats.delete`, `chatsSettings.*`, `chatsSettings.get`, `chatsSettings.update`, `*.get`, `webhooks.get`, `webhooks.update`, `webhooks.delete`, `webhooks.create`, `webhooks.*`",
+      "message": "Unknown value `doggo` at `.actions[0]`: expected one of `*`, `search`, `documents.*`, `documents.add`, `documents.get`, `documents.delete`, `indexes.*`, `indexes.create`, `indexes.get`, `indexes.update`, `indexes.delete`, `indexes.swap`, `tasks.*`, `tasks.cancel`, `tasks.delete`, `tasks.get`, `settings.*`, `settings.get`, `settings.update`, `stats.*`, `stats.get`, `metrics.*`, `metrics.get`, `dumps.*`, `dumps.create`, `snapshots.*`, `snapshots.create`, `version`, `keys.create`, `keys.get`, `keys.update`, `keys.delete`, `experimental.get`, `experimental.update`, `export`, `network.get`, `network.update`, `chatCompletions`, `chats.*`, `chats.get`, `chats.delete`, `chatsSettings.*`, `chatsSettings.get`, `chatsSettings.update`, `*.get`, `webhooks.get`, `webhooks.update`, `webhooks.delete`, `webhooks.create`, `webhooks.*`, `indexes.compact`",
       "code": "invalid_api_key_actions",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid_api_key_actions"
     }
-    "#);
+    "###);
 }
 
 #[actix_rt::test]

crates/meilisearch/tests/batches/errors.rs

@@ -40,14 +40,14 @@ async fn batch_bad_types() {
 
     let (response, code) = server.batches_filter("types=doggo").await;
     snapshot!(code, @"400 Bad Request");
-    snapshot!(json_string!(response), @r#"
+    snapshot!(json_string!(response), @r###"
     {
-      "message": "Invalid value in parameter `types`: `doggo` is not a valid task type. Available types are `documentAdditionOrUpdate`, `documentEdition`, `documentDeletion`, `settingsUpdate`, `indexCreation`, `indexDeletion`, `indexUpdate`, `indexSwap`, `taskCancelation`, `taskDeletion`, `dumpCreation`, `snapshotCreation`, `export`, `upgradeDatabase`.",
+      "message": "Invalid value in parameter `types`: `doggo` is not a valid task type. Available types are `documentAdditionOrUpdate`, `documentEdition`, `documentDeletion`, `settingsUpdate`, `indexCreation`, `indexDeletion`, `indexUpdate`, `indexSwap`, `taskCancelation`, `taskDeletion`, `dumpCreation`, `snapshotCreation`, `export`, `upgradeDatabase`, `indexCompaction`.",
       "code": "invalid_task_types",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid_task_types"
     }
-    "#);
+    "###);
 }
 
 #[actix_rt::test]

crates/meilisearch/tests/common/mod.rs

@@ -522,6 +522,26 @@ pub async fn shared_index_with_geo_documents() -> &'static Index<'static, Shared
         .await
 }
 
+pub async fn shared_index_geojson_documents() -> &'static Index<'static, Shared> {
+    static INDEX: OnceCell<Index<'static, Shared>> = OnceCell::const_new();
+    INDEX
+        .get_or_init(|| async {
+            // Retrieved from https://gitlab-forge.din.developpement-durable.gouv.fr/pub/geomatique/descartes/d-map/-/blob/main/demo/examples/commons/countries.geojson?ref_type=heads
+            let server = Server::new_shared();
+            let index = server._index("SHARED_GEOJSON_DOCUMENTS").to_shared();
+            let countries = include_str!("../documents/geojson/assets/countries.json");
+            let lille = serde_json::from_str::<serde_json::Value>(countries).unwrap();
+            let (response, _code) = index._add_documents(Value(lille), Some("name")).await;
+            server.wait_task(response.uid()).await.succeeded();
+
+            let (response, _code) =
+                index._update_settings(json!({"filterableAttributes": ["_geojson"]})).await;
+            server.wait_task(response.uid()).await.succeeded();
+            index
+        })
+        .await
+}
+
 pub async fn shared_index_for_fragments() -> Index<'static, Shared> {
     static INDEX: OnceCell<(Server<Shared>, String)> = OnceCell::const_new();
     let (server, uid) = INDEX

crates/meilisearch/tests/common/server.rs

@@ -490,6 +490,8 @@ pub fn default_settings(dir: impl AsRef<Path>) -> Opt {
             max_indexing_threads: MaxThreads::from_str("2").unwrap(),
             experimental_no_edition_2024_for_settings: false,
             experimental_no_edition_2024_for_dumps: false,
+            experimental_no_edition_2024_for_prefix_post_processing: false,
+            experimental_no_edition_2024_for_facet_post_processing: false,
         },
         experimental_enable_metrics: false,
         ..Parser::parse_from(None as Option<&str>)

crates/meilisearch/tests/documents/add_documents.rs

@@ -1,6 +1,3 @@
-use crate::common::encoder::Encoder;
-use crate::common::{default_settings, GetAllDocumentsOptions, Server, Value};
-use crate::json;
 use actix_web::test;
 use meili_snap::{json_string, snapshot};
 use meilisearch::Opt;
@@ -8,6 +5,10 @@ use time::format_description::well_known::Rfc3339;
 use time::OffsetDateTime;
 use uuid::Uuid;
 
+use crate::common::encoder::Encoder;
+use crate::common::{default_settings, GetAllDocumentsOptions, Server, Value};
+use crate::json;
+
 /// This is the basic usage of our API and every other tests uses the content-type application/json
 #[actix_rt::test]
 async fn add_documents_test_json_content_types() {
@@ -1852,7 +1853,7 @@ async fn add_documents_with_geo_field() {
         .await;
     snapshot!(code, @"200 OK");
     // we are expecting docs 4 and 3 first as they have geo
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]" }),
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]", ".requestUid" => "[uuid]" }),
     @r###"
     {
       "hits": [
@@ -1884,7 +1885,8 @@ async fn add_documents_with_geo_field() {
       "processingTimeMs": "[time]",
       "limit": 20,
       "offset": 0,
-      "estimatedTotalHits": 4
+      "estimatedTotalHits": 4,
+      "requestUid": "[uuid]"
     }
     "###);
 }
@@ -1939,7 +1941,7 @@ async fn update_documents_with_geo_field() {
     let (response, code) = index.search_post(json!({"sort": ["_geoPoint(10,0):asc"]})).await;
     snapshot!(code, @"200 OK");
     // we are expecting docs 4 and 3 first as they have geo
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]" }),
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]", ".requestUid" => "[uuid]" }),
     @r###"
     {
       "hits": [
@@ -1971,7 +1973,8 @@ async fn update_documents_with_geo_field() {
       "processingTimeMs": "[time]",
       "limit": 20,
       "offset": 0,
-      "estimatedTotalHits": 4
+      "estimatedTotalHits": 4,
+      "requestUid": "[uuid]"
     }
     "###);
 
@@ -2043,7 +2046,7 @@ async fn update_documents_with_geo_field() {
     let (response, code) = index.search_post(json!({"sort": ["_geoPoint(10,0):asc"]})).await;
     snapshot!(code, @"200 OK");
     // the search response should not have changed: we are expecting docs 4 and 3 first as they have geo
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]" }),
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]", ".requestUid" => "[uuid]" }),
     @r###"
     {
       "hits": [
@@ -2076,7 +2079,8 @@ async fn update_documents_with_geo_field() {
       "processingTimeMs": "[time]",
       "limit": 20,
       "offset": 0,
-      "estimatedTotalHits": 4
+      "estimatedTotalHits": 4,
+      "requestUid": "[uuid]"
     }
     "###);
 }

crates/meilisearch/tests/documents/errors.rs

@@ -134,14 +134,14 @@ async fn get_all_documents_bad_filter() {
 
     let (response, code) = index.get_all_documents_raw("?filter=doggo").await;
     snapshot!(code, @"400 Bad Request");
-    snapshot!(json_string!(response), @r###"
+    snapshot!(json_string!(response), @r#"
     {
-      "message": "Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `IN`, `NOT IN`, `TO`, `EXISTS`, `NOT EXISTS`, `IS NULL`, `IS NOT NULL`, `IS EMPTY`, `IS NOT EMPTY`, `CONTAINS`, `NOT CONTAINS`, `STARTS WITH`, `NOT STARTS WITH`, `_geoRadius`, or `_geoBoundingBox` at `doggo`.\n1:6 doggo",
+      "message": "Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `IN`, `NOT IN`, `TO`, `EXISTS`, `NOT EXISTS`, `IS NULL`, `IS NOT NULL`, `IS EMPTY`, `IS NOT EMPTY`, `CONTAINS`, `NOT CONTAINS`, `STARTS WITH`, `NOT STARTS WITH`, `_geoRadius`, `_geoBoundingBox` or `_geoPolygon` at `doggo`.\n1:6 doggo",
       "code": "invalid_document_filter",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid_document_filter"
     }
-    "###);
+    "#);
 
     let (response, code) = index.get_all_documents_raw("?filter=doggo=bernese").await;
     snapshot!(code, @"400 Bad Request");
@@ -523,14 +523,14 @@ async fn delete_document_by_filter() {
     // send bad filter
     let (response, code) = index.delete_document_by_filter(json!({ "filter": "hello"})).await;
     snapshot!(code, @"400 Bad Request");
-    snapshot!(response, @r###"
+    snapshot!(response, @r#"
     {
-      "message": "Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `IN`, `NOT IN`, `TO`, `EXISTS`, `NOT EXISTS`, `IS NULL`, `IS NOT NULL`, `IS EMPTY`, `IS NOT EMPTY`, `CONTAINS`, `NOT CONTAINS`, `STARTS WITH`, `NOT STARTS WITH`, `_geoRadius`, or `_geoBoundingBox` at `hello`.\n1:6 hello",
+      "message": "Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `IN`, `NOT IN`, `TO`, `EXISTS`, `NOT EXISTS`, `IS NULL`, `IS NOT NULL`, `IS EMPTY`, `IS NOT EMPTY`, `CONTAINS`, `NOT CONTAINS`, `STARTS WITH`, `NOT STARTS WITH`, `_geoRadius`, `_geoBoundingBox` or `_geoPolygon` at `hello`.\n1:6 hello",
       "code": "invalid_document_filter",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid_document_filter"
     }
-    "###);
+    "#);
 
     // send empty filter
     let (response, code) = index.delete_document_by_filter(json!({ "filter": ""})).await;
@@ -724,14 +724,14 @@ async fn fetch_document_by_filter() {
 
     let (response, code) = index.fetch_documents(json!({ "filter": "cool doggo" })).await;
     snapshot!(code, @"400 Bad Request");
-    snapshot!(response, @r###"
+    snapshot!(response, @r#"
     {
-      "message": "Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `IN`, `NOT IN`, `TO`, `EXISTS`, `NOT EXISTS`, `IS NULL`, `IS NOT NULL`, `IS EMPTY`, `IS NOT EMPTY`, `CONTAINS`, `NOT CONTAINS`, `STARTS WITH`, `NOT STARTS WITH`, `_geoRadius`, or `_geoBoundingBox` at `cool doggo`.\n1:11 cool doggo",
+      "message": "Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `IN`, `NOT IN`, `TO`, `EXISTS`, `NOT EXISTS`, `IS NULL`, `IS NOT NULL`, `IS EMPTY`, `IS NOT EMPTY`, `CONTAINS`, `NOT CONTAINS`, `STARTS WITH`, `NOT STARTS WITH`, `_geoRadius`, `_geoBoundingBox` or `_geoPolygon` at `cool doggo`.\n1:11 cool doggo",
       "code": "invalid_document_filter",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid_document_filter"
     }
-    "###);
+    "#);
 
     let (response, code) = index.fetch_documents(json!({ "filter": "doggo = bernese" })).await;
     snapshot!(code, @"400 Bad Request");

crates/meilisearch/tests/documents/geojson/assets/lille.geojson

@@ -0,0 +1,547 @@
+{
+    "type": "Polygon",
+    "coordinates": [
+      [
+        [
+          3.11681,
+          50.63646
+        ],
+        [
+          3.11945,
+          50.63488
+        ],
+        [
+          3.12134,
+          50.63504
+        ],
+        [
+          3.12064,
+          50.63127
+        ],
+        [
+          3.12203,
+          50.62785
+        ],
+        [
+          3.12389,
+          50.6262
+        ],
+        [
+          3.12161,
+          50.62358
+        ],
+        [
+          3.12547,
+          50.62114
+        ],
+        [
+          3.12447,
+          50.61874
+        ],
+        [
+          3.12288,
+          50.61988
+        ],
+        [
+          3.12054,
+          50.61846
+        ],
+        [
+          3.11846,
+          50.61754
+        ],
+        [
+          3.11482,
+          50.6207
+        ],
+        [
+          3.11232,
+          50.6188
+        ],
+        [
+          3.10936,
+          50.61727
+        ],
+        [
+          3.10822,
+          50.61765
+        ],
+        [
+          3.10603,
+          50.61536
+        ],
+        [
+          3.1041,
+          50.61596
+        ],
+        [
+          3.10017,
+          50.6186
+        ],
+        [
+          3.09688,
+          50.61714
+        ],
+        [
+          3.09575,
+          50.61795
+        ],
+        [
+          3.0891,
+          50.61532
+        ],
+        [
+          3.08625,
+          50.61792
+        ],
+        [
+          3.07948,
+          50.61428
+        ],
+        [
+          3.07146,
+          50.6066
+        ],
+        [
+          3.06819,
+          50.60918
+        ],
+        [
+          3.06502,
+          50.61046
+        ],
+        [
+          3.06223,
+          50.61223
+        ],
+        [
+          3.05925,
+          50.60659
+        ],
+        [
+          3.05463,
+          50.60077
+        ],
+        [
+          3.04906,
+          50.6008
+        ],
+        [
+          3.04726,
+          50.6035
+        ],
+        [
+          3.04328,
+          50.60667
+        ],
+        [
+          3.04155,
+          50.60417
+        ],
+        [
+          3.03767,
+          50.60456
+        ],
+        [
+          3.03528,
+          50.60538
+        ],
+        [
+          3.03239,
+          50.60725
+        ],
+        [
+          3.0254,
+          50.6111
+        ],
+        [
+          3.02387,
+          50.6125
+        ],
+        [
+          3.0248,
+          50.61344
+        ],
+        [
+          3.02779,
+          50.61418
+        ],
+        [
+          3.02414,
+          50.6169
+        ],
+        [
+          3.02312,
+          50.61975
+        ],
+        [
+          3.02172,
+          50.62082
+        ],
+        [
+          3.01953,
+          50.62484
+        ],
+        [
+          3.01811,
+          50.62529
+        ],
+        [
+          3.01313,
+          50.62558
+        ],
+        [
+          3.01385,
+          50.62695
+        ],
+        [
+          3.00844,
+          50.62717
+        ],
+        [
+          3.0056,
+          50.6267
+        ],
+        [
+          3.00229,
+          50.62557
+        ],
+        [
+          3.00119,
+          50.62723
+        ],
+        [
+          2.99769,
+          50.62901
+        ],
+        [
+          2.99391,
+          50.62732
+        ],
+        [
+          2.98971,
+          50.63036
+        ],
+        [
+          2.9862,
+          50.63328
+        ],
+        [
+          2.98178,
+          50.63404
+        ],
+        [
+          2.97917,
+          50.63499
+        ],
+        [
+          2.97284,
+          50.63429
+        ],
+        [
+          2.97174,
+          50.63365
+        ],
+        [
+          2.97002,
+          50.63366
+        ],
+        [
+          2.96956,
+          50.63506
+        ],
+        [
+          2.97046,
+          50.6365
+        ],
+        [
+          2.96878,
+          50.63833
+        ],
+        [
+          2.97039,
+          50.6395
+        ],
+        [
+          2.97275,
+          50.64183
+        ],
+        [
+          2.97225,
+          50.64381
+        ],
+        [
+          2.9745,
+          50.64442
+        ],
+        [
+          2.97474,
+          50.64648
+        ],
+        [
+          2.97091,
+          50.65108
+        ],
+        [
+          2.96975,
+          50.65361
+        ],
+        [
+          2.97061,
+          50.65513
+        ],
+        [
+          2.96929,
+          50.65739
+        ],
+        [
+          2.97072,
+          50.6581
+        ],
+        [
+          2.97973,
+          50.66048
+        ],
+        [
+          2.98369,
+          50.66123
+        ],
+        [
+          2.9865,
+          50.65959
+        ],
+        [
+          2.9896,
+          50.65845
+        ],
+        [
+          2.9963,
+          50.65666
+        ],
+        [
+          2.99903,
+          50.65552
+        ],
+        [
+          3.00274,
+          50.65235
+        ],
+        [
+          3.00714,
+          50.64887
+        ],
+        [
+          3.01088,
+          50.64845
+        ],
+        [
+          3.01318,
+          50.64541
+        ],
+        [
+          3.01974,
+          50.63972
+        ],
+        [
+          3.02317,
+          50.63813
+        ],
+        [
+          3.02639,
+          50.63613
+        ],
+        [
+          3.029,
+          50.63521
+        ],
+        [
+          3.03414,
+          50.6382
+        ],
+        [
+          3.03676,
+          50.63888
+        ],
+        [
+          3.03686,
+          50.64147
+        ],
+        [
+          3.03791,
+          50.64379
+        ],
+        [
+          3.0409,
+          50.64577
+        ],
+        [
+          3.04582,
+          50.64807
+        ],
+        [
+          3.05132,
+          50.64866
+        ],
+        [
+          3.05055,
+          50.64949
+        ],
+        [
+          3.05244,
+          50.65055
+        ],
+        [
+          3.05784,
+          50.64927
+        ],
+        [
+          3.0596,
+          50.65105
+        ],
+        [
+          3.06414,
+          50.65041
+        ],
+        [
+          3.06705,
+          50.64936
+        ],
+        [
+          3.07023,
+          50.64706
+        ],
+        [
+          3.07203,
+          50.64355
+        ],
+        [
+          3.07526,
+          50.64188
+        ],
+        [
+          3.0758,
+          50.64453
+        ],
+        [
+          3.07753,
+          50.64381
+        ],
+        [
+          3.07861,
+          50.64542
+        ],
+        [
+          3.08299,
+          50.64725
+        ],
+        [
+          3.08046,
+          50.64912
+        ],
+        [
+          3.08349,
+          50.65082
+        ],
+        [
+          3.08354,
+          50.65155
+        ],
+        [
+          3.08477,
+          50.65312
+        ],
+        [
+          3.08542,
+          50.65654
+        ],
+        [
+          3.08753,
+          50.65687
+        ],
+        [
+          3.09032,
+          50.65602
+        ],
+        [
+          3.09018,
+          50.65142
+        ],
+        [
+          3.09278,
+          50.65086
+        ],
+        [
+          3.09402,
+          50.64982
+        ],
+        [
+          3.09908,
+          50.65146
+        ],
+        [
+          3.10316,
+          50.65227
+        ],
+        [
+          3.09726,
+          50.64723
+        ],
+        [
+          3.09387,
+          50.64358
+        ],
+        [
+          3.09357,
+          50.64095
+        ],
+        [
+          3.09561,
+          50.64133
+        ],
+        [
+          3.09675,
+          50.64018
+        ],
+        [
+          3.09454,
+          50.63891
+        ],
+        [
+          3.09627,
+          50.63693
+        ],
+        [
+          3.09795,
+          50.63713
+        ],
+        [
+          3.09919,
+          50.63576
+        ],
+        [
+          3.10324,
+          50.6351
+        ],
+        [
+          3.10613,
+          50.63532
+        ],
+        [
+          3.10649,
+          50.63434
+        ],
+        [
+          3.1109,
+          50.63525
+        ],
+        [
+          3.11502,
+          50.63504
+        ],
+        [
+          3.11681,
+          50.63646
+        ]
+      ]
+    ]
+  }

crates/meilisearch/tests/documents/geojson/mod.rs

@@ -0,0 +1,421 @@
+use meili_snap::{json_string, snapshot};
+
+use crate::common::{shared_index_geojson_documents, Server};
+use crate::json;
+
+const LILLE: &str = include_str!("assets/lille.geojson");
+
+#[actix_rt::test]
+async fn basic_add_settings_and_geojson_documents() {
+    let server = Server::new_shared();
+    let index = server.unique_index();
+    let (task, _status_code) =
+        index.update_settings(json!({"filterableAttributes": ["_geojson"]})).await;
+    server.wait_task(task.uid()).await.succeeded();
+
+    let (response, _) = index.search_get("?filter=_geoPolygon([0,0],[0,2],[2,2],[2,0])").await;
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }),
+    @r###"
+    {
+      "hits": [],
+      "query": "",
+      "processingTimeMs": "[duration]",
+      "limit": 20,
+      "offset": 0,
+      "estimatedTotalHits": 0,
+      "requestUid": "[uuid]"
+    }
+    "###);
+
+    let lille: serde_json::Value = serde_json::from_str(LILLE).unwrap();
+    let documents = json!([
+        {
+            "id": "missing",
+        },
+        {
+            "id": "point",
+            "_geojson": { "type": "Point", "coordinates": [1, 1] },
+        },
+        {
+            "id": "lille",
+            "_geojson": lille,
+        },
+    ]);
+
+    let (task, _status_code) = index.add_documents(documents, None).await;
+    let response = server.wait_task(task.uid()).await.succeeded();
+    snapshot!(json_string!(response, { ".uid" => "[uid]", ".batchUid" => "[batch_uid]", ".duration" => "[duration]", ".enqueuedAt" => "[date]", ".startedAt" => "[date]", ".finishedAt" => "[date]" }),
+        @r#"
+    {
+      "uid": "[uid]",
+      "batchUid": "[batch_uid]",
+      "indexUid": "[uuid]",
+      "status": "succeeded",
+      "type": "documentAdditionOrUpdate",
+      "canceledBy": null,
+      "details": {
+        "receivedDocuments": 3,
+        "indexedDocuments": 3
+      },
+      "error": null,
+      "duration": "[duration]",
+      "enqueuedAt": "[date]",
+      "startedAt": "[date]",
+      "finishedAt": "[date]"
+    }
+    "#);
+
+    let (response, code) = index.get_all_documents_raw("?ids=missing,point").await;
+
+    snapshot!(code, @"200 OK");
+    snapshot!(response,
+    @r#"
+    {
+      "results": [
+        {
+          "id": "missing"
+        },
+        {
+          "id": "point",
+          "_geojson": {
+            "type": "Point",
+            "coordinates": [
+              1,
+              1
+            ]
+          }
+        }
+      ],
+      "offset": 0,
+      "limit": 20,
+      "total": 2
+    }
+    "#);
+
+    let (response, _code) = index.search_get("?filter=_geoPolygon([0,0],[0,2],[2,2],[2,0])").await;
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }),
+    @r###"
+    {
+      "hits": [
+        {
+          "id": "point",
+          "_geojson": {
+            "type": "Point",
+            "coordinates": [
+              1,
+              1
+            ]
+          }
+        }
+      ],
+      "query": "",
+      "processingTimeMs": "[duration]",
+      "limit": 20,
+      "offset": 0,
+      "estimatedTotalHits": 1,
+      "requestUid": "[uuid]"
+    }
+    "###);
+}
+
+#[actix_rt::test]
+async fn basic_add_geojson_documents_and_settings() {
+    let server = Server::new_shared();
+    let index = server.unique_index();
+
+    let lille: serde_json::Value = serde_json::from_str(LILLE).unwrap();
+    let documents = json!([
+        {
+            "id": "missing",
+        },
+        {
+            "id": "point",
+            "_geojson": { "type": "Point", "coordinates": [1, 1] },
+        },
+        {
+            "id": "lille",
+            "_geojson": lille,
+        },
+    ]);
+
+    let (task, _status_code) = index.add_documents(documents, None).await;
+    let response = server.wait_task(task.uid()).await.succeeded();
+    snapshot!(response,
+        @r#"
+    {
+      "uid": "[uid]",
+      "batchUid": "[batch_uid]",
+      "indexUid": "[uuid]",
+      "status": "succeeded",
+      "type": "documentAdditionOrUpdate",
+      "canceledBy": null,
+      "details": {
+        "receivedDocuments": 3,
+        "indexedDocuments": 3
+      },
+      "error": null,
+      "duration": "[duration]",
+      "enqueuedAt": "[date]",
+      "startedAt": "[date]",
+      "finishedAt": "[date]"
+    }
+    "#);
+
+    let (response, _code) = index.search_get("?filter=_geoPolygon([0,0],[0,2],[2,2],[2,0])").await;
+    snapshot!(response,
+    @r#"
+    {
+      "message": "Index `[uuid]`: Attribute `_geojson` is not filterable. This index does not have configured filterable attributes.\n14:15 _geoPolygon([0,0],[0,2],[2,2],[2,0])",
+      "code": "invalid_search_filter",
+      "type": "invalid_request",
+      "link": "https://docs.meilisearch.com/errors#invalid_search_filter"
+    }
+    "#);
+
+    let (task, _status_code) =
+        index.update_settings(json!({"filterableAttributes": ["_geojson"]})).await;
+    server.wait_task(task.uid()).await.succeeded();
+    let (response, _code) = index.search_get("?filter=_geoPolygon([0,0],[0,2],[2,2],[2,0])").await;
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }),
+    @r###"
+    {
+      "hits": [
+        {
+          "id": "point",
+          "_geojson": {
+            "type": "Point",
+            "coordinates": [
+              1,
+              1
+            ]
+          }
+        }
+      ],
+      "query": "",
+      "processingTimeMs": "[duration]",
+      "limit": 20,
+      "offset": 0,
+      "estimatedTotalHits": 1,
+      "requestUid": "[uuid]"
+    }
+    "###);
+}
+
+#[actix_rt::test]
+async fn add_and_remove_geojson() {
+    let server = Server::new_shared();
+    let index = server.unique_index();
+    index.update_settings(json!({"filterableAttributes": ["_geojson"]})).await;
+
+    let documents = json!([
+        {
+            "id": "missing",
+        },
+        {
+            "id": 0,
+            "_geojson": { "type": "Point", "coordinates": [1, 1] },
+        }
+    ]);
+    let (task, _status_code) = index.add_documents(documents, None).await;
+    server.wait_task(task.uid()).await.succeeded();
+    let (response, _code) =
+        index.search_get("?filter=_geoPolygon([0,0],[0,0.9],[0.9,0.9],[0.9,0])").await;
+    assert_eq!(response.get("hits").unwrap().as_array().unwrap().len(), 0);
+    let (response, _code) = index.search_get("?filter=_geoPolygon([0,0],[0,2],[2,2],[2,0])").await;
+    assert_eq!(response.get("hits").unwrap().as_array().unwrap().len(), 1);
+
+    let (task, _) = index.delete_document(0).await;
+    server.wait_task(task.uid()).await.succeeded();
+    let (response, _code) =
+        index.search_get("?filter=_geoPolygon([0,0],[0,0.9],[0.9,0.9],[0.9,0])").await;
+    assert_eq!(response.get("hits").unwrap().as_array().unwrap().len(), 0);
+    let (response, _code) = index.search_get("?filter=_geoPolygon([0,0],[0,2],[2,2],[2,0])").await;
+    assert_eq!(response.get("hits").unwrap().as_array().unwrap().len(), 0);
+
+    // add it back
+    let documents = json!([
+        {
+            "id": 0,
+            "_geojson": { "type": "Point", "coordinates": [1, 1] },
+        }
+    ]);
+    let (task, _status_code) = index.add_documents(documents, None).await;
+    server.wait_task(task.uid()).await.succeeded();
+    let (response, _code) =
+        index.search_get("?filter=_geoPolygon([0,0],[0,0.9],[0.9,0.9],[0.9,0])").await;
+    assert_eq!(response.get("hits").unwrap().as_array().unwrap().len(), 0);
+    let (response, _code) = index.search_get("?filter=_geoPolygon([0,0],[0,2],[2,2],[2,0])").await;
+    assert_eq!(response.get("hits").unwrap().as_array().unwrap().len(), 1);
+}
+
+#[actix_rt::test]
+async fn partial_update_geojson() {
+    let server = Server::new_shared();
+    let index = server.unique_index();
+    let (task, _) = index.update_settings(json!({"filterableAttributes": ["_geojson"]})).await;
+    server.wait_task(task.uid()).await.succeeded();
+
+    let documents = json!([
+        {
+            "id": 0,
+            "_geojson": { "type": "Point", "coordinates": [1, 1] },
+        }
+    ]);
+    let (task, _status_code) = index.add_documents(documents, None).await;
+    server.wait_task(task.uid()).await.succeeded();
+    let (response, _code) =
+        index.search_get("?filter=_geoPolygon([0,0],[0,0.9],[0.9,0.9],[0.9,0])").await;
+    assert_eq!(response.get("hits").unwrap().as_array().unwrap().len(), 0);
+    let (response, _code) = index.search_get("?filter=_geoPolygon([0,0],[0,2],[2,2],[2,0])").await;
+    assert_eq!(response.get("hits").unwrap().as_array().unwrap().len(), 1);
+
+    let documents = json!([
+        {
+            "id": 0,
+            "_geojson": { "type": "Point", "coordinates": [0.5, 0.5] },
+        }
+    ]);
+    let (task, _status_code) = index.update_documents(documents, None).await;
+    server.wait_task(task.uid()).await.succeeded();
+    let (response, _code) =
+        index.search_get("?filter=_geoPolygon([0,0],[0,0.9],[0.9,0.9],[0.9,0])").await;
+    assert_eq!(response.get("hits").unwrap().as_array().unwrap().len(), 1);
+    let (response, _code) = index.search_get("?filter=_geoPolygon([0,0],[0,2],[2,2],[2,0])").await;
+    assert_eq!(response.get("hits").unwrap().as_array().unwrap().len(), 1);
+    let (response, _code) =
+        index.search_get("?filter=_geoPolygon([0.9,0.9],[0.9,2],[2,2],[2,0.9])").await;
+    assert_eq!(response.get("hits").unwrap().as_array().unwrap().len(), 0);
+}
+
+#[actix_rt::test]
+async fn geo_bounding_box() {
+    let index = shared_index_geojson_documents().await;
+
+    // The bounding box is a polygon over middle Europe
+    let (response, code) =
+        index.search_get("?filter=_geoBoundingBox([50.53987503447863,21.43443989912143],[43.76393151539099,0.54979129195425])&attributesToRetrieve=name").await;
+    snapshot!(code, @"200 OK");
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
+    {
+      "hits": [
+        {
+          "name": "Austria"
+        },
+        {
+          "name": "Belgium"
+        },
+        {
+          "name": "Bosnia_and_Herzegovina"
+        },
+        {
+          "name": "Switzerland"
+        },
+        {
+          "name": "Czech_Republic"
+        },
+        {
+          "name": "Germany"
+        },
+        {
+          "name": "France"
+        },
+        {
+          "name": "Croatia"
+        },
+        {
+          "name": "Hungary"
+        },
+        {
+          "name": "Italy"
+        },
+        {
+          "name": "Luxembourg"
+        },
+        {
+          "name": "Netherlands"
+        },
+        {
+          "name": "Poland"
+        },
+        {
+          "name": "Romania"
+        },
+        {
+          "name": "Republic_of_Serbia"
+        },
+        {
+          "name": "Slovakia"
+        },
+        {
+          "name": "Slovenia"
+        }
+      ],
+      "query": "",
+      "processingTimeMs": "[duration]",
+      "limit": 20,
+      "offset": 0,
+      "estimatedTotalHits": 17,
+      "requestUid": "[uuid]"
+    }
+    "###);
+
+    // Between Russia and Alaska
+    let (response, code) = index
+        .search_get("?filter=_geoBoundingBox([70,-148],[63,152])&attributesToRetrieve=name")
+        .await;
+    snapshot!(code, @"200 OK");
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
+    {
+      "hits": [
+        {
+          "name": "Canada"
+        },
+        {
+          "name": "Russia"
+        },
+        {
+          "name": "United_States_of_America"
+        }
+      ],
+      "query": "",
+      "processingTimeMs": "[duration]",
+      "limit": 20,
+      "offset": 0,
+      "estimatedTotalHits": 3,
+      "requestUid": "[uuid]"
+    }
+    "###);
+}
+
+#[actix_rt::test]
+async fn bug_5904() {
+    // https://github.com/meilisearch/meilisearch/issues/5904
+
+    let server = Server::new_shared();
+    let index = server.unique_index();
+    let (response, _code) =
+        index.update_settings(json!({"filterableAttributes": ["_geojson"]})).await;
+    server.wait_task(response.uid()).await.succeeded();
+
+    let geojson = json!({
+      "id": 1,
+      "_geojson": {
+        "type": "FeatureCollection",
+        "features": [
+          {
+            "type": "Feature",
+            "geometry": {
+              "type": "Point",
+              "coordinates": [
+                4.23914,
+                48.382893
+              ]
+            },
+            "properties": {}
+          }
+        ]
+      }
+    });
+    let (response, _code) = index.add_documents(geojson, Some("id")).await;
+    server.wait_task(response.uid()).await.succeeded();
+}

crates/meilisearch/tests/documents/mod.rs

@@ -1,5 +1,6 @@
 mod add_documents;
 mod delete_documents;
 mod errors;
+mod geojson;
 mod get_documents;
 mod update_documents;

crates/meilisearch/tests/index/update_index.rs

@@ -1,5 +1,4 @@
 use meili_snap::snapshot;
-
 use time::format_description::well_known::Rfc3339;
 use time::OffsetDateTime;
 

crates/meilisearch/tests/search/errors.rs

@@ -642,14 +642,14 @@ async fn filter_invalid_syntax_object() {
         &json!({"filterableAttributes": ["title"]}),
         &json!({"filter": "title & Glass"}),
         |response, code| {
-            snapshot!(response, @r###"
+            snapshot!(response, @r#"
             {
-              "message": "Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `IN`, `NOT IN`, `TO`, `EXISTS`, `NOT EXISTS`, `IS NULL`, `IS NOT NULL`, `IS EMPTY`, `IS NOT EMPTY`, `CONTAINS`, `NOT CONTAINS`, `STARTS WITH`, `NOT STARTS WITH`, `_geoRadius`, or `_geoBoundingBox` at `title & Glass`.\n1:14 title & Glass",
+              "message": "Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `IN`, `NOT IN`, `TO`, `EXISTS`, `NOT EXISTS`, `IS NULL`, `IS NOT NULL`, `IS EMPTY`, `IS NOT EMPTY`, `CONTAINS`, `NOT CONTAINS`, `STARTS WITH`, `NOT STARTS WITH`, `_geoRadius`, `_geoBoundingBox` or `_geoPolygon` at `title & Glass`.\n1:14 title & Glass",
               "code": "invalid_search_filter",
               "type": "invalid_request",
               "link": "https://docs.meilisearch.com/errors#invalid_search_filter"
             }
-            "###);
+            "#);
             snapshot!(code, @"400 Bad Request");
         },
     )
@@ -663,14 +663,14 @@ async fn filter_invalid_syntax_array() {
         &json!({"filterableAttributes": ["title"]}),
         &json!({"filter": ["title & Glass"]}),
         |response, code| {
-            snapshot!(response, @r###"
+            snapshot!(response, @r#"
             {
-              "message": "Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `IN`, `NOT IN`, `TO`, `EXISTS`, `NOT EXISTS`, `IS NULL`, `IS NOT NULL`, `IS EMPTY`, `IS NOT EMPTY`, `CONTAINS`, `NOT CONTAINS`, `STARTS WITH`, `NOT STARTS WITH`, `_geoRadius`, or `_geoBoundingBox` at `title & Glass`.\n1:14 title & Glass",
+              "message": "Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `IN`, `NOT IN`, `TO`, `EXISTS`, `NOT EXISTS`, `IS NULL`, `IS NOT NULL`, `IS EMPTY`, `IS NOT EMPTY`, `CONTAINS`, `NOT CONTAINS`, `STARTS WITH`, `NOT STARTS WITH`, `_geoRadius`, `_geoBoundingBox` or `_geoPolygon` at `title & Glass`.\n1:14 title & Glass",
               "code": "invalid_search_filter",
               "type": "invalid_request",
               "link": "https://docs.meilisearch.com/errors#invalid_search_filter"
             }
-            "###);
+            "#);
             snapshot!(code, @"400 Bad Request");
         },
     )

crates/meilisearch/tests/search/filters.rs

@@ -742,7 +742,7 @@ async fn vector_filter_all_embedders() {
             "attributesToRetrieve": ["name"]
         }))
         .await;
-    snapshot!(value, @r#"
+    snapshot!(json_string!(value, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -762,9 +762,10 @@ async fn vector_filter_all_embedders() {
       "processingTimeMs": "[duration]",
       "limit": 20,
       "offset": 0,
-      "estimatedTotalHits": 4
+      "estimatedTotalHits": 4,
+      "requestUid": "[uuid]"
     }
-    "#);
+    "###);
 }
 
 #[actix_rt::test]
@@ -839,7 +840,7 @@ async fn vector_filter_specific_embedder() {
             "attributesToRetrieve": ["name"]
         }))
         .await;
-    snapshot!(value, @r#"
+    snapshot!(json_string!(value, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -859,9 +860,10 @@ async fn vector_filter_specific_embedder() {
       "processingTimeMs": "[duration]",
       "limit": 20,
       "offset": 0,
-      "estimatedTotalHits": 4
+      "estimatedTotalHits": 4,
+      "requestUid": "[uuid]"
     }
-    "#);
+    "###);
 }
 
 #[actix_rt::test]
@@ -874,7 +876,7 @@ async fn vector_filter_user_provided() {
             "attributesToRetrieve": ["name"]
         }))
         .await;
-    snapshot!(value, @r#"
+    snapshot!(json_string!(value, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -885,9 +887,10 @@ async fn vector_filter_user_provided() {
       "processingTimeMs": "[duration]",
       "limit": 20,
       "offset": 0,
-      "estimatedTotalHits": 1
+      "estimatedTotalHits": 1,
+      "requestUid": "[uuid]"
     }
-    "#);
+    "###);
 }
 
 #[actix_rt::test]
@@ -900,7 +903,7 @@ async fn vector_filter_specific_fragment() {
             "attributesToRetrieve": ["name"]
         }))
         .await;
-    snapshot!(value, @r#"
+    snapshot!(json_string!(value, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -914,9 +917,10 @@ async fn vector_filter_specific_fragment() {
       "processingTimeMs": "[duration]",
       "limit": 20,
       "offset": 0,
-      "estimatedTotalHits": 2
+      "estimatedTotalHits": 2,
+      "requestUid": "[uuid]"
     }
-    "#);
+    "###);
 
     let (value, _code) = index
         .search_post(json!({
@@ -924,7 +928,7 @@ async fn vector_filter_specific_fragment() {
             "attributesToRetrieve": ["name"]
         }))
         .await;
-    snapshot!(value, @r#"
+    snapshot!(json_string!(value, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -941,9 +945,10 @@ async fn vector_filter_specific_fragment() {
       "processingTimeMs": "[duration]",
       "limit": 20,
       "offset": 0,
-      "estimatedTotalHits": 3
+      "estimatedTotalHits": 3,
+      "requestUid": "[uuid]"
     }
-    "#);
+    "###);
 }
 
 #[actix_rt::test]
@@ -976,16 +981,17 @@ async fn vector_filter_document_template_but_fragments_used() {
             "attributesToRetrieve": ["name"]
         }))
         .await;
-    snapshot!(value, @r#"
+    snapshot!(json_string!(value, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [],
       "query": "",
       "processingTimeMs": "[duration]",
       "limit": 20,
       "offset": 0,
-      "estimatedTotalHits": 0
+      "estimatedTotalHits": 0,
+      "requestUid": "[uuid]"
     }
-    "#);
+    "###);
 }
 
 #[actix_rt::test]
@@ -1023,7 +1029,7 @@ async fn vector_filter_document_template() {
             "attributesToRetrieve": ["name"]
         }))
         .await;
-    snapshot!(value, @r#"
+    snapshot!(json_string!(value, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -1040,9 +1046,10 @@ async fn vector_filter_document_template() {
       "processingTimeMs": "[duration]",
       "limit": 20,
       "offset": 0,
-      "estimatedTotalHits": 3
+      "estimatedTotalHits": 3,
+      "requestUid": "[uuid]"
     }
-    "#);
+    "###);
 }
 
 #[actix_rt::test]
@@ -1075,7 +1082,7 @@ async fn vector_filter_negation() {
             "attributesToRetrieve": ["name"]
         }))
         .await;
-    snapshot!(value, @r#"
+    snapshot!(json_string!(value, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -1092,9 +1099,10 @@ async fn vector_filter_negation() {
       "processingTimeMs": "[duration]",
       "limit": 20,
       "offset": 0,
-      "estimatedTotalHits": 3
+      "estimatedTotalHits": 3,
+      "requestUid": "[uuid]"
     }
-    "#);
+    "###);
 }
 
 #[actix_rt::test]
@@ -1107,7 +1115,7 @@ async fn vector_filter_or_combination() {
             "attributesToRetrieve": ["name"]
         }))
         .await;
-    snapshot!(value, @r#"
+    snapshot!(json_string!(value, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -1124,9 +1132,10 @@ async fn vector_filter_or_combination() {
       "processingTimeMs": "[duration]",
       "limit": 20,
       "offset": 0,
-      "estimatedTotalHits": 3
+      "estimatedTotalHits": 3,
+      "requestUid": "[uuid]"
     }
-    "#);
+    "###);
 }
 
 #[actix_rt::test]
@@ -1139,7 +1148,7 @@ async fn vector_filter_regenerate() {
             "attributesToRetrieve": ["name"]
         }))
         .await;
-    snapshot!(value, @r#"
+    snapshot!(json_string!(value, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -1156,7 +1165,8 @@ async fn vector_filter_regenerate() {
       "processingTimeMs": "[duration]",
       "limit": 20,
       "offset": 0,
-      "estimatedTotalHits": 3
+      "estimatedTotalHits": 3,
+      "requestUid": "[uuid]"
     }
-    "#);
+    "###);
 }

crates/meilisearch/tests/search/geo.rs

@@ -33,7 +33,7 @@ async fn geo_bounding_box_with_string_and_number() {
             }),
             |response, code| {
                 assert_eq!(code, 200, "{response}");
-                snapshot!(json_string!(response, { ".processingTimeMs" => "[time]" }), @r###"
+                snapshot!(json_string!(response, { ".processingTimeMs" => "[time]", ".requestUid" => "[uuid]" }), @r###"
                 {
                   "hits": [
                     {
@@ -63,7 +63,8 @@ async fn geo_bounding_box_with_string_and_number() {
                   "processingTimeMs": "[time]",
                   "limit": 20,
                   "offset": 0,
-                  "estimatedTotalHits": 2
+                  "estimatedTotalHits": 2,
+                  "requestUid": "[uuid]"
                 }
                 "###);
             },
@@ -84,7 +85,7 @@ async fn bug_4640() {
             }),
             |response, code| {
                 assert_eq!(code, 200, "{response}");
-                snapshot!(json_string!(response, { ".processingTimeMs" => "[time]" }), @r###"
+                snapshot!(json_string!(response, { ".processingTimeMs" => "[time]", ".requestUid" => "[uuid]" }), @r###"
                 {
                   "hits": [
                     {
@@ -123,7 +124,8 @@ async fn bug_4640() {
                   "processingTimeMs": "[time]",
                   "limit": 20,
                   "offset": 0,
-                  "estimatedTotalHits": 3
+                  "estimatedTotalHits": 3,
+                  "requestUid": "[uuid]"
                 }
                 "###);
             },
@@ -147,7 +149,7 @@ async fn geo_asc_with_words() {
         &json!({"q": "jean"}),
         |response, code| {
             assert_eq!(code, 200, "{response}");
-            snapshot!(json_string!(response, { ".processingTimeMs" => "[time]" }), @r###"
+            snapshot!(json_string!(response, { ".processingTimeMs" => "[time]", ".requestUid" => "[uuid]" }), @r###"
             {
               "hits": [
                 {
@@ -179,7 +181,8 @@ async fn geo_asc_with_words() {
               "processingTimeMs": "[time]",
               "limit": 20,
               "offset": 0,
-              "estimatedTotalHits": 3
+              "estimatedTotalHits": 3,
+              "requestUid": "[uuid]"
             }
             "###);
         },
@@ -192,7 +195,7 @@ async fn geo_asc_with_words() {
         &json!({"q": "bob"}),
         |response, code| {
             assert_eq!(code, 200, "{response}");
-            snapshot!(json_string!(response, { ".processingTimeMs" => "[time]" }), @r###"
+            snapshot!(json_string!(response, { ".processingTimeMs" => "[time]", ".requestUid" => "[uuid]" }), @r###"
             {
               "hits": [
                 {
@@ -216,7 +219,8 @@ async fn geo_asc_with_words() {
               "processingTimeMs": "[time]",
               "limit": 20,
               "offset": 0,
-              "estimatedTotalHits": 2
+              "estimatedTotalHits": 2,
+              "requestUid": "[uuid]"
             }
             "###);
         },
@@ -229,7 +233,7 @@ async fn geo_asc_with_words() {
         &json!({"q": "intel"}),
         |response, code| {
             assert_eq!(code, 200, "{response}");
-            snapshot!(json_string!(response, { ".processingTimeMs" => "[time]" }), @r###"
+            snapshot!(json_string!(response, { ".processingTimeMs" => "[time]", ".requestUid" => "[uuid]" }), @r###"
             {
               "hits": [
                 {
@@ -245,7 +249,8 @@ async fn geo_asc_with_words() {
               "processingTimeMs": "[time]",
               "limit": 20,
               "offset": 0,
-              "estimatedTotalHits": 1
+              "estimatedTotalHits": 1,
+              "requestUid": "[uuid]"
             }
             "###);
         },
@@ -269,7 +274,7 @@ async fn geo_sort_with_words() {
       &json!({"q": "jean", "sort": ["_geoPoint(0.0, 0.0):asc"]}),
       |response, code| {
           assert_eq!(code, 200, "{response}");
-          snapshot!(json_string!(response, { ".processingTimeMs" => "[time]" }), @r###"
+          snapshot!(json_string!(response, { ".processingTimeMs" => "[time]", ".requestUid" => "[uuid]" }), @r###"
           {
             "hits": [
               {
@@ -304,7 +309,8 @@ async fn geo_sort_with_words() {
             "processingTimeMs": "[time]",
             "limit": 20,
             "offset": 0,
-            "estimatedTotalHits": 3
+            "estimatedTotalHits": 3,
+            "requestUid": "[uuid]"
           }
           "###);
       },

crates/meilisearch/tests/search/hybrid.rs

@@ -1,4 +1,4 @@
-use meili_snap::snapshot;
+use meili_snap::{json_string, snapshot};
 use once_cell::sync::Lazy;
 
 use crate::common::index::Index;
@@ -148,7 +148,7 @@ async fn simple_search() {
         )
         .await;
     snapshot!(code, @"200 OK");
-    snapshot!(response, @r#"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -209,9 +209,10 @@ async fn simple_search() {
       "limit": 20,
       "offset": 0,
       "estimatedTotalHits": 3,
+      "requestUid": "[uuid]",
       "semanticHitCount": 0
     }
-    "#);
+    "###);
     snapshot!(response["semanticHitCount"], @"0");
 
     let (response, code) = index
@@ -220,7 +221,7 @@ async fn simple_search() {
         )
         .await;
     snapshot!(code, @"200 OK");
-    snapshot!(response, @r#"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -284,9 +285,10 @@ async fn simple_search() {
       "limit": 20,
       "offset": 0,
       "estimatedTotalHits": 3,
+      "requestUid": "[uuid]",
       "semanticHitCount": 2
     }
-    "#);
+    "###);
     snapshot!(response["semanticHitCount"], @"2");
 
     let (response, code) = index
@@ -295,7 +297,7 @@ async fn simple_search() {
         )
         .await;
     snapshot!(code, @"200 OK");
-    snapshot!(response, @r#"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -359,9 +361,10 @@ async fn simple_search() {
       "limit": 20,
       "offset": 0,
       "estimatedTotalHits": 3,
+      "requestUid": "[uuid]",
       "semanticHitCount": 3
     }
-    "#);
+    "###);
     snapshot!(response["semanticHitCount"], @"3");
 }
 

crates/meilisearch/tests/search/locales.rs

@@ -104,7 +104,7 @@ async fn simple_search() {
     // english
     index
         .search(json!({"q": "Atta", "attributesToRetrieve": ["id"]}), |response, code| {
-            snapshot!(response, @r###"
+            snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
             {
               "hits": [
                 {
@@ -115,7 +115,8 @@ async fn simple_search() {
               "processingTimeMs": "[duration]",
               "limit": 20,
               "offset": 0,
-              "estimatedTotalHits": 1
+              "estimatedTotalHits": 1,
+              "requestUid": "[uuid]"
             }
             "###);
             snapshot!(code, @"200 OK");
@@ -125,7 +126,7 @@ async fn simple_search() {
     // japanese
     index
         .search(json!({"q": "進撃", "attributesToRetrieve": ["id"]}), |response, code| {
-            snapshot!(response, @r###"
+            snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
             {
               "hits": [
                 {
@@ -136,7 +137,8 @@ async fn simple_search() {
               "processingTimeMs": "[duration]",
               "limit": 20,
               "offset": 0,
-              "estimatedTotalHits": 1
+              "estimatedTotalHits": 1,
+              "requestUid": "[uuid]"
             }
             "###);
             snapshot!(code, @"200 OK");
@@ -147,7 +149,7 @@ async fn simple_search() {
         .search(
             json!({"q": "進撃", "locales": ["jpn"], "attributesToRetrieve": ["id"]}),
             |response, code| {
-                snapshot!(response, @r#"
+                snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
                 {
                   "hits": [
                     {
@@ -158,9 +160,10 @@ async fn simple_search() {
                   "processingTimeMs": "[duration]",
                   "limit": 20,
                   "offset": 0,
-                  "estimatedTotalHits": 1
+                  "estimatedTotalHits": 1,
+                  "requestUid": "[uuid]"
                 }
-                "#);
+                "###);
                 snapshot!(code, @"200 OK");
             },
         )
@@ -169,7 +172,7 @@ async fn simple_search() {
     // chinese
     index
         .search(json!({"q": "进击", "attributesToRetrieve": ["id"]}), |response, code| {
-            snapshot!(response, @r#"
+            snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
             {
               "hits": [
                 {
@@ -180,9 +183,10 @@ async fn simple_search() {
               "processingTimeMs": "[duration]",
               "limit": 20,
               "offset": 0,
-              "estimatedTotalHits": 1
+              "estimatedTotalHits": 1,
+              "requestUid": "[uuid]"
             }
-            "#);
+            "###);
             snapshot!(code, @"200 OK");
         })
         .await;
@@ -222,7 +226,7 @@ async fn force_locales() {
         .search(
             json!({"q": "\"进击的巨人\"", "attributesToRetrieve": ["id"]}),
             |response, code| {
-                snapshot!(response, @r###"
+                snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
                 {
                   "hits": [
                     {
@@ -233,7 +237,8 @@ async fn force_locales() {
                   "processingTimeMs": "[duration]",
                   "limit": 20,
                   "offset": 0,
-                  "estimatedTotalHits": 1
+                  "estimatedTotalHits": 1,
+                  "requestUid": "[uuid]"
                 }
                 "###);
                 snapshot!(code, @"200 OK");
@@ -246,7 +251,7 @@ async fn force_locales() {
         .search(
             json!({"q": "\"进击的巨人\"", "locales": ["jpn"], "attributesToRetrieve": ["id"]}),
             |response, code| {
-                snapshot!(response, @r###"
+                snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
                 {
                   "hits": [
                     {
@@ -257,7 +262,8 @@ async fn force_locales() {
                   "processingTimeMs": "[duration]",
                   "limit": 20,
                   "offset": 0,
-                  "estimatedTotalHits": 1
+                  "estimatedTotalHits": 1,
+                  "requestUid": "[uuid]"
                 }
                 "###);
                 snapshot!(code, @"200 OK");
@@ -300,7 +306,7 @@ async fn force_locales_with_pattern() {
         .search(
             json!({"q": "\"进击的巨人\"", "attributesToRetrieve": ["id"]}),
             |response, code| {
-                snapshot!(response, @r###"
+                snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
                 {
                   "hits": [
                     {
@@ -311,7 +317,8 @@ async fn force_locales_with_pattern() {
                   "processingTimeMs": "[duration]",
                   "limit": 20,
                   "offset": 0,
-                  "estimatedTotalHits": 1
+                  "estimatedTotalHits": 1,
+                  "requestUid": "[uuid]"
                 }
                 "###);
                 snapshot!(code, @"200 OK");
@@ -324,7 +331,7 @@ async fn force_locales_with_pattern() {
         .search(
             json!({"q": "\"进击的巨人\"", "locales": ["jpn"], "attributesToRetrieve": ["id"]}),
             |response, code| {
-                snapshot!(response, @r###"
+                snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
                 {
                   "hits": [
                     {
@@ -335,7 +342,8 @@ async fn force_locales_with_pattern() {
                   "processingTimeMs": "[duration]",
                   "limit": 20,
                   "offset": 0,
-                  "estimatedTotalHits": 1
+                  "estimatedTotalHits": 1,
+                  "requestUid": "[uuid]"
                 }
                 "###);
                 snapshot!(code, @"200 OK");
@@ -376,14 +384,15 @@ async fn force_locales_with_pattern_nested() {
         .search(
             json!({"q": "\"进击的巨人\"", "locales": ["cmn"], "attributesToRetrieve": ["id"]}),
             |response, code| {
-                snapshot!(response, @r###"
+                snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
                 {
                   "hits": [],
                   "query": "\"进击的巨人\"",
                   "processingTimeMs": "[duration]",
                   "limit": 20,
                   "offset": 0,
-                  "estimatedTotalHits": 0
+                  "estimatedTotalHits": 0,
+                  "requestUid": "[uuid]"
                 }
                 "###);
                 snapshot!(code, @"200 OK");
@@ -396,7 +405,7 @@ async fn force_locales_with_pattern_nested() {
         .search(
             json!({"q": "\"进击的巨人\"", "locales": ["jpn"], "attributesToRetrieve": ["id"]}),
             |response, code| {
-                snapshot!(response, @r###"
+                snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
                 {
                   "hits": [
                     {
@@ -407,7 +416,8 @@ async fn force_locales_with_pattern_nested() {
                   "processingTimeMs": "[duration]",
                   "limit": 20,
                   "offset": 0,
-                  "estimatedTotalHits": 1
+                  "estimatedTotalHits": 1,
+                  "requestUid": "[uuid]"
                 }
                 "###);
                 snapshot!(code, @"200 OK");
@@ -451,14 +461,15 @@ async fn force_different_locales_with_pattern() {
         .search(
             json!({"q": "\"进击的巨人\"", "locales": ["cmn"], "attributesToRetrieve": ["id"]}),
             |response, code| {
-                snapshot!(response, @r###"
+                snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
                 {
                   "hits": [],
                   "query": "\"进击的巨人\"",
                   "processingTimeMs": "[duration]",
                   "limit": 20,
                   "offset": 0,
-                  "estimatedTotalHits": 0
+                  "estimatedTotalHits": 0,
+                  "requestUid": "[uuid]"
                 }
                 "###);
                 snapshot!(code, @"200 OK");
@@ -471,7 +482,7 @@ async fn force_different_locales_with_pattern() {
         .search(
             json!({"q": "\"进击的巨人\"", "locales": ["jpn"], "attributesToRetrieve": ["id"]}),
             |response, code| {
-                snapshot!(response, @r###"
+                snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
                 {
                   "hits": [
                     {
@@ -482,7 +493,8 @@ async fn force_different_locales_with_pattern() {
                   "processingTimeMs": "[duration]",
                   "limit": 20,
                   "offset": 0,
-                  "estimatedTotalHits": 1
+                  "estimatedTotalHits": 1,
+                  "requestUid": "[uuid]"
                 }
                 "###);
                 snapshot!(code, @"200 OK");
@@ -529,14 +541,15 @@ async fn auto_infer_locales_at_search_with_attributes_to_search_on() {
         .search(
             json!({"q": "\"进击的巨人\"", "attributesToRetrieve": ["id"]}),
             |response, code| {
-                snapshot!(response, @r###"
+                snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
                 {
                   "hits": [],
                   "query": "\"进击的巨人\"",
                   "processingTimeMs": "[duration]",
                   "limit": 20,
                   "offset": 0,
-                  "estimatedTotalHits": 0
+                  "estimatedTotalHits": 0,
+                  "requestUid": "[uuid]"
                 }
                 "###);
                 snapshot!(code, @"200 OK");
@@ -549,7 +562,7 @@ async fn auto_infer_locales_at_search_with_attributes_to_search_on() {
             .search(
                 json!({"q": "\"进击的巨人\"", "attributesToRetrieve": ["id"], "attributesToSearchOn": ["name_zh", "description_zh"]}),
                 |response, code| {
-                    snapshot!(response, @r###"
+                    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
                     {
                       "hits": [
                         {
@@ -560,7 +573,8 @@ async fn auto_infer_locales_at_search_with_attributes_to_search_on() {
                       "processingTimeMs": "[duration]",
                       "limit": 20,
                       "offset": 0,
-                      "estimatedTotalHits": 1
+                      "estimatedTotalHits": 1,
+                      "requestUid": "[uuid]"
                     }
                     "###);
                     snapshot!(code, @"200 OK");
@@ -602,7 +616,7 @@ async fn auto_infer_locales_at_search() {
         .search(
             json!({"q": "\"进击的巨人\"", "attributesToRetrieve": ["id"]}),
             |response, code| {
-                snapshot!(response, @r###"
+                snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
                 {
                   "hits": [
                     {
@@ -613,7 +627,8 @@ async fn auto_infer_locales_at_search() {
                   "processingTimeMs": "[duration]",
                   "limit": 20,
                   "offset": 0,
-                  "estimatedTotalHits": 1
+                  "estimatedTotalHits": 1,
+                  "requestUid": "[uuid]"
                 }
                 "###);
                 snapshot!(code, @"200 OK");
@@ -625,30 +640,7 @@ async fn auto_infer_locales_at_search() {
         .search(
             json!({"q": "\"进击的巨人\"", "attributesToRetrieve": ["id"]}),
             |response, code| {
-                snapshot!(response, @r###"
-                    {
-                      "hits": [
-                        {
-                          "id": 853
-                        }
-                      ],
-                      "query": "\"进击的巨人\"",
-                      "processingTimeMs": "[duration]",
-                      "limit": 20,
-                      "offset": 0,
-                      "estimatedTotalHits": 1
-                    }
-                    "###);
-                snapshot!(code, @"200 OK");
-            },
-        )
-        .await;
-
-    index
-        .search(
-            json!({"q": "\"进击的巨人\"", "attributesToRetrieve": ["id"]}),
-            |response, code| {
-                snapshot!(response, @r###"
+                snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
                 {
                   "hits": [
                     {
@@ -659,7 +651,32 @@ async fn auto_infer_locales_at_search() {
                   "processingTimeMs": "[duration]",
                   "limit": 20,
                   "offset": 0,
-                  "estimatedTotalHits": 1
+                  "estimatedTotalHits": 1,
+                  "requestUid": "[uuid]"
+                }
+                "###);
+                snapshot!(code, @"200 OK");
+            },
+        )
+        .await;
+
+    index
+        .search(
+            json!({"q": "\"进击的巨人\"", "attributesToRetrieve": ["id"]}),
+            |response, code| {
+                snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
+                {
+                  "hits": [
+                    {
+                      "id": 853
+                    }
+                  ],
+                  "query": "\"进击的巨人\"",
+                  "processingTimeMs": "[duration]",
+                  "limit": 20,
+                  "offset": 0,
+                  "estimatedTotalHits": 1,
+                  "requestUid": "[uuid]"
                 }
                 "###);
                 snapshot!(code, @"200 OK");
@@ -702,14 +719,15 @@ async fn force_different_locales_with_pattern_nested() {
         .search(
             json!({"q": "\"进击的巨人\"", "locales": ["cmn"], "attributesToRetrieve": ["id"]}),
             |response, code| {
-                snapshot!(response, @r###"
+                snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
                 {
                   "hits": [],
                   "query": "\"进击的巨人\"",
                   "processingTimeMs": "[duration]",
                   "limit": 20,
                   "offset": 0,
-                  "estimatedTotalHits": 0
+                  "estimatedTotalHits": 0,
+                  "requestUid": "[uuid]"
                 }
                 "###);
                 snapshot!(code, @"200 OK");
@@ -722,31 +740,7 @@ async fn force_different_locales_with_pattern_nested() {
         .search(
             json!({"q": "\"进击的巨人\"", "locales": ["jpn"], "attributesToRetrieve": ["id"]}),
             |response, code| {
-                snapshot!(response, @r###"
-                    {
-                      "hits": [
-                        {
-                          "id": 852
-                        }
-                      ],
-                      "query": "\"进击的巨人\"",
-                      "processingTimeMs": "[duration]",
-                      "limit": 20,
-                      "offset": 0,
-                      "estimatedTotalHits": 1
-                    }
-                    "###);
-                snapshot!(code, @"200 OK");
-            },
-        )
-        .await;
-
-    // force japanese
-    index
-        .search(
-            json!({"q": "\"进击的巨人\"", "locales": ["ja"], "attributesToRetrieve": ["id"]}),
-            |response, code| {
-                snapshot!(response, @r###"
+                snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
                 {
                   "hits": [
                     {
@@ -757,7 +751,33 @@ async fn force_different_locales_with_pattern_nested() {
                   "processingTimeMs": "[duration]",
                   "limit": 20,
                   "offset": 0,
-                  "estimatedTotalHits": 1
+                  "estimatedTotalHits": 1,
+                  "requestUid": "[uuid]"
+                }
+                "###);
+                snapshot!(code, @"200 OK");
+            },
+        )
+        .await;
+
+    // force japanese
+    index
+        .search(
+            json!({"q": "\"进击的巨人\"", "locales": ["ja"], "attributesToRetrieve": ["id"]}),
+            |response, code| {
+                snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
+                {
+                  "hits": [
+                    {
+                      "id": 852
+                    }
+                  ],
+                  "query": "\"进击的巨人\"",
+                  "processingTimeMs": "[duration]",
+                  "limit": 20,
+                  "offset": 0,
+                  "estimatedTotalHits": 1,
+                  "requestUid": "[uuid]"
                 }
                 "###);
                 snapshot!(code, @"200 OK");
@@ -799,14 +819,15 @@ async fn settings_change() {
         .search(
             json!({"q": "\"进击的巨人\"", "locales": ["cmn"], "attributesToRetrieve": ["id"]}),
             |response, code| {
-                snapshot!(response, @r###"
+                snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
                 {
                   "hits": [],
                   "query": "\"进击的巨人\"",
                   "processingTimeMs": "[duration]",
                   "limit": 20,
                   "offset": 0,
-                  "estimatedTotalHits": 0
+                  "estimatedTotalHits": 0,
+                  "requestUid": "[uuid]"
                 }
                 "###);
                 snapshot!(code, @"200 OK");
@@ -819,14 +840,15 @@ async fn settings_change() {
         .search(
             json!({"q": "\"进击的巨人\"", "locales": ["jpn"], "attributesToRetrieve": ["id"]}),
             |response, code| {
-                snapshot!(response, @r###"
+                snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
                 {
                   "hits": [],
                   "query": "\"进击的巨人\"",
                   "processingTimeMs": "[duration]",
                   "limit": 20,
                   "offset": 0,
-                  "estimatedTotalHits": 0
+                  "estimatedTotalHits": 0,
+                  "requestUid": "[uuid]"
                 }
                 "###);
                 snapshot!(code, @"200 OK");
@@ -862,14 +884,15 @@ async fn settings_change() {
         .search(
             json!({"q": "\"进击的巨人\"", "locales": ["cmn"], "attributesToRetrieve": ["id"]}),
             |response, code| {
-                snapshot!(response, @r###"
+                snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
                 {
                   "hits": [],
                   "query": "\"进击的巨人\"",
                   "processingTimeMs": "[duration]",
                   "limit": 20,
                   "offset": 0,
-                  "estimatedTotalHits": 0
+                  "estimatedTotalHits": 0,
+                  "requestUid": "[uuid]"
                 }
                 "###);
                 snapshot!(code, @"200 OK");
@@ -882,14 +905,15 @@ async fn settings_change() {
         .search(
             json!({"q": "\"进击的巨人\"", "locales": ["jpn"], "attributesToRetrieve": ["id"]}),
             |response, code| {
-                snapshot!(response, @r###"
+                snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
                 {
                   "hits": [],
                   "query": "\"进击的巨人\"",
                   "processingTimeMs": "[duration]",
                   "limit": 20,
                   "offset": 0,
-                  "estimatedTotalHits": 0
+                  "estimatedTotalHits": 0,
+                  "requestUid": "[uuid]"
                 }
                 "###);
                 snapshot!(code, @"200 OK");
@@ -1164,7 +1188,7 @@ async fn swedish_search() {
     // infer swedish
     index
         .search(json!({"q": "trä", "attributesToRetrieve": ["product"]}), |response, code| {
-            snapshot!(response, @r###"
+            snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
             {
               "hits": [
                 {
@@ -1178,7 +1202,8 @@ async fn swedish_search() {
               "processingTimeMs": "[duration]",
               "limit": 20,
               "offset": 0,
-              "estimatedTotalHits": 2
+              "estimatedTotalHits": 2,
+              "requestUid": "[uuid]"
             }
             "###);
             snapshot!(code, @"200 OK");
@@ -1187,7 +1212,7 @@ async fn swedish_search() {
 
     index
         .search(json!({"q": "tra", "attributesToRetrieve": ["product"]}), |response, code| {
-            snapshot!(response, @r###"
+            snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
             {
               "hits": [
                 {
@@ -1201,7 +1226,8 @@ async fn swedish_search() {
               "processingTimeMs": "[duration]",
               "limit": 20,
               "offset": 0,
-              "estimatedTotalHits": 2
+              "estimatedTotalHits": 2,
+              "requestUid": "[uuid]"
             }
             "###);
             snapshot!(code, @"200 OK");
@@ -1213,7 +1239,7 @@ async fn swedish_search() {
         .search(
             json!({"q": "trä", "locales": ["swe"], "attributesToRetrieve": ["product"]}),
             |response, code| {
-                snapshot!(response, @r###"
+                snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
                 {
                   "hits": [
                     {
@@ -1227,7 +1253,8 @@ async fn swedish_search() {
                   "processingTimeMs": "[duration]",
                   "limit": 20,
                   "offset": 0,
-                  "estimatedTotalHits": 2
+                  "estimatedTotalHits": 2,
+                  "requestUid": "[uuid]"
                 }
                 "###);
                 snapshot!(code, @"200 OK");
@@ -1238,7 +1265,7 @@ async fn swedish_search() {
         .search(
             json!({"q": "tra", "locales": ["swe"], "attributesToRetrieve": ["product"]}),
             |response, code| {
-                snapshot!(response, @r###"
+                snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
                 {
                   "hits": [
                     {
@@ -1252,7 +1279,8 @@ async fn swedish_search() {
                   "processingTimeMs": "[duration]",
                   "limit": 20,
                   "offset": 0,
-                  "estimatedTotalHits": 2
+                  "estimatedTotalHits": 2,
+                  "requestUid": "[uuid]"
                 }
                 "###);
                 snapshot!(code, @"200 OK");
@@ -1287,20 +1315,21 @@ async fn german_search() {
         .search(
             json!({"q": "kulturalität", "attributesToRetrieve": ["product"]}),
             |response, code| {
-                snapshot!(response, @r###"
-            {
-              "hits": [
+                snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
                 {
-                  "product": "Interkulturalität"
+                  "hits": [
+                    {
+                      "product": "Interkulturalität"
+                    }
+                  ],
+                  "query": "kulturalität",
+                  "processingTimeMs": "[duration]",
+                  "limit": 20,
+                  "offset": 0,
+                  "estimatedTotalHits": 1,
+                  "requestUid": "[uuid]"
                 }
-              ],
-              "query": "kulturalität",
-              "processingTimeMs": "[duration]",
-              "limit": 20,
-              "offset": 0,
-              "estimatedTotalHits": 1
-            }
-            "###);
+                "###);
                 snapshot!(code, @"200 OK");
             },
         )
@@ -1310,7 +1339,7 @@ async fn german_search() {
         .search(
             json!({"q": "organisation", "attributesToRetrieve": ["product"]}),
             |response, code| {
-                snapshot!(response, @r###"
+                snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
             {
               "hits": [
                 {
@@ -1321,7 +1350,8 @@ async fn german_search() {
               "processingTimeMs": "[duration]",
               "limit": 20,
               "offset": 0,
-              "estimatedTotalHits": 1
+              "estimatedTotalHits": 1,
+              "requestUid": "[uuid]"
             }
             "###);
                 snapshot!(code, @"200 OK");

crates/meilisearch/tests/search/mod.rs

@@ -1044,7 +1044,7 @@ async fn test_degraded_score_details() {
             }),
             |response, code| {
                 snapshot!(code, @"200 OK");
-                snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]" }), @r###"
+                snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
                 {
                   "hits": [
                     {
@@ -1103,7 +1103,8 @@ async fn test_degraded_score_details() {
                   "processingTimeMs": "[duration]",
                   "limit": 20,
                   "offset": 0,
-                  "estimatedTotalHits": 3
+                  "estimatedTotalHits": 3,
+                  "requestUid": "[uuid]"
                 }
                 "###);
             },

crates/meilisearch/tests/search/multi/mod.rs

@@ -93,13 +93,14 @@ async fn federation_empty_list() {
 
     let (response, code) = server.multi_search(json!({"federation": {}, "queries": []})).await;
     snapshot!(code, @"200 OK");
-    snapshot!(response, @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [],
       "processingTimeMs": "[duration]",
       "limit": 20,
       "offset": 0,
-      "estimatedTotalHits": 0
+      "estimatedTotalHits": 0,
+      "requestUid": "[uuid]"
     }
     "###);
 }
@@ -164,7 +165,7 @@ async fn simple_search_single_index() {
         ]}))
         .await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response["results"], { ".**.processingTimeMs" => "[duration]", ".**._rankingScore" => "[score]" }), @r###"
+    snapshot!(json_string!(response["results"], { ".**.processingTimeMs" => "[duration]", ".**._rankingScore" => "[score]", ".**.requestUid" => "[uuid]" }), @r###"
     [
       {
         "indexUid": "SHARED_DOCUMENTS",
@@ -182,7 +183,8 @@ async fn simple_search_single_index() {
         "processingTimeMs": "[duration]",
         "limit": 20,
         "offset": 0,
-        "estimatedTotalHits": 1
+        "estimatedTotalHits": 1,
+        "requestUid": "[uuid]"
       },
       {
         "indexUid": "SHARED_DOCUMENTS",
@@ -200,7 +202,8 @@ async fn simple_search_single_index() {
         "processingTimeMs": "[duration]",
         "limit": 20,
         "offset": 0,
-        "estimatedTotalHits": 1
+        "estimatedTotalHits": 1,
+        "requestUid": "[uuid]"
       }
     ]
     "###);
@@ -217,7 +220,7 @@ async fn federation_single_search_single_index() {
         ]}))
         .await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".**._rankingScore" => "[score]" }), @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".**._rankingScore" => "[score]", ".**.requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -237,7 +240,8 @@ async fn federation_single_search_single_index() {
       "processingTimeMs": "[duration]",
       "limit": 20,
       "offset": 0,
-      "estimatedTotalHits": 1
+      "estimatedTotalHits": 1,
+      "requestUid": "[uuid]"
     }
     "###);
 }
@@ -256,7 +260,7 @@ async fn federation_multiple_search_single_index() {
         ]}))
         .await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".**._rankingScore" => "[score]" }), @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".**._rankingScore" => "[score]", ".**.requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -308,7 +312,8 @@ async fn federation_multiple_search_single_index() {
       "processingTimeMs": "[duration]",
       "limit": 20,
       "offset": 0,
-      "estimatedTotalHits": 5
+      "estimatedTotalHits": 5,
+      "requestUid": "[uuid]"
     }
     "###);
 }
@@ -325,7 +330,7 @@ async fn federation_two_search_single_index() {
         ]}))
         .await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".**._rankingScore" => "[score]" }), @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".**._rankingScore" => "[score]", ".**.requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -358,7 +363,8 @@ async fn federation_two_search_single_index() {
       "processingTimeMs": "[duration]",
       "limit": 20,
       "offset": 0,
-      "estimatedTotalHits": 2
+      "estimatedTotalHits": 2,
+      "requestUid": "[uuid]"
     }
     "###);
 }
@@ -457,7 +463,7 @@ async fn simple_search_two_indexes() {
         ]}))
         .await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response["results"], { ".**.processingTimeMs" => "[duration]", ".**._rankingScore" => "[score]" }), @r###"
+    snapshot!(json_string!(response["results"], { ".**.processingTimeMs" => "[duration]", ".**._rankingScore" => "[score]", ".**.requestUid" => "[uuid]" }), @r###"
     [
       {
         "indexUid": "SHARED_DOCUMENTS",
@@ -475,7 +481,8 @@ async fn simple_search_two_indexes() {
         "processingTimeMs": "[duration]",
         "limit": 20,
         "offset": 0,
-        "estimatedTotalHits": 1
+        "estimatedTotalHits": 1,
+        "requestUid": "[uuid]"
       },
       {
         "indexUid": "SHARED_NESTED_DOCUMENTS",
@@ -516,7 +523,8 @@ async fn simple_search_two_indexes() {
         "processingTimeMs": "[duration]",
         "limit": 20,
         "offset": 0,
-        "estimatedTotalHits": 2
+        "estimatedTotalHits": 2,
+        "requestUid": "[uuid]"
       }
     ]
     "###);
@@ -535,7 +543,7 @@ async fn federation_two_search_two_indexes() {
         ]}))
         .await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".**._rankingScore" => "[score]" }), @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".**._rankingScore" => "[score]", ".**.requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -596,7 +604,8 @@ async fn federation_two_search_two_indexes() {
       "processingTimeMs": "[duration]",
       "limit": 20,
       "offset": 0,
-      "estimatedTotalHits": 3
+      "estimatedTotalHits": 3,
+      "requestUid": "[uuid]"
     }
     "###);
 }
@@ -626,7 +635,7 @@ async fn federation_multiple_search_multiple_indexes() {
         ]}))
         .await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".**._rankingScore" => "[score]" }), @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".**._rankingScore" => "[score]", ".**.requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -795,7 +804,8 @@ async fn federation_multiple_search_multiple_indexes() {
       "processingTimeMs": "[duration]",
       "limit": 20,
       "offset": 0,
-      "estimatedTotalHits": 12
+      "estimatedTotalHits": 12,
+      "requestUid": "[uuid]"
     }
     "###);
 }
@@ -1101,7 +1111,7 @@ async fn federation_filter() {
         ]}))
         .await;
     snapshot!(code, @"200 OK");
-    snapshot!(response, @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -1140,7 +1150,8 @@ async fn federation_filter() {
       "processingTimeMs": "[duration]",
       "limit": 20,
       "offset": 0,
-      "estimatedTotalHits": 3
+      "estimatedTotalHits": 3,
+      "requestUid": "[uuid]"
     }
     "###);
 }
@@ -1177,7 +1188,7 @@ async fn federation_sort_same_indexes_same_criterion_same_direction() {
         ]}))
         .await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]" }), @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -1266,7 +1277,8 @@ async fn federation_sort_same_indexes_same_criterion_same_direction() {
       "processingTimeMs": "[duration]",
       "limit": 20,
       "offset": 0,
-      "estimatedTotalHits": 4
+      "estimatedTotalHits": 4,
+      "requestUid": "[uuid]"
     }
     "###);
 
@@ -1278,7 +1290,7 @@ async fn federation_sort_same_indexes_same_criterion_same_direction() {
         ]}))
         .await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]" }), @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -1353,7 +1365,8 @@ async fn federation_sort_same_indexes_same_criterion_same_direction() {
       "processingTimeMs": "[duration]",
       "limit": 20,
       "offset": 0,
-      "estimatedTotalHits": 3
+      "estimatedTotalHits": 3,
+      "requestUid": "[uuid]"
     }
     "###);
 }
@@ -1449,7 +1462,7 @@ async fn federation_sort_same_indexes_different_criterion_same_direction() {
         ]}))
         .await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]" }), @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -1538,7 +1551,8 @@ async fn federation_sort_same_indexes_different_criterion_same_direction() {
       "processingTimeMs": "[duration]",
       "limit": 20,
       "offset": 0,
-      "estimatedTotalHits": 4
+      "estimatedTotalHits": 4,
+      "requestUid": "[uuid]"
     }
     "###);
 
@@ -1551,7 +1565,7 @@ async fn federation_sort_same_indexes_different_criterion_same_direction() {
         ]}))
         .await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]" }), @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -1626,7 +1640,8 @@ async fn federation_sort_same_indexes_different_criterion_same_direction() {
       "processingTimeMs": "[duration]",
       "limit": 20,
       "offset": 0,
-      "estimatedTotalHits": 3
+      "estimatedTotalHits": 3,
+      "requestUid": "[uuid]"
     }
     "###);
 }
@@ -1704,7 +1719,7 @@ async fn federation_sort_different_indexes_same_criterion_same_direction() {
         ]}))
         .await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]" }), @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -1831,7 +1846,8 @@ async fn federation_sort_different_indexes_same_criterion_same_direction() {
       "processingTimeMs": "[duration]",
       "limit": 20,
       "offset": 0,
-      "estimatedTotalHits": 10
+      "estimatedTotalHits": 10,
+      "requestUid": "[uuid]"
     }
     "###);
 
@@ -1844,7 +1860,7 @@ async fn federation_sort_different_indexes_same_criterion_same_direction() {
         ]}))
         .await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]" }), @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -1915,7 +1931,8 @@ async fn federation_sort_different_indexes_same_criterion_same_direction() {
       "processingTimeMs": "[duration]",
       "limit": 20,
       "offset": 0,
-      "estimatedTotalHits": 6
+      "estimatedTotalHits": 6,
+      "requestUid": "[uuid]"
     }
     "###);
 }
@@ -1936,7 +1953,7 @@ async fn federation_sort_different_ranking_rules() {
         ]}))
         .await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]" }), @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -2063,7 +2080,8 @@ async fn federation_sort_different_ranking_rules() {
       "processingTimeMs": "[duration]",
       "limit": 20,
       "offset": 0,
-      "estimatedTotalHits": 10
+      "estimatedTotalHits": 10,
+      "requestUid": "[uuid]"
     }
     "###);
 
@@ -2142,7 +2160,7 @@ async fn federation_sort_different_indexes_different_criterion_same_direction()
         ]}))
         .await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]" }), @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -2269,7 +2287,8 @@ async fn federation_sort_different_indexes_different_criterion_same_direction()
       "processingTimeMs": "[duration]",
       "limit": 20,
       "offset": 0,
-      "estimatedTotalHits": 10
+      "estimatedTotalHits": 10,
+      "requestUid": "[uuid]"
     }
     "###);
 
@@ -2282,7 +2301,7 @@ async fn federation_sort_different_indexes_different_criterion_same_direction()
         ]}))
         .await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]" }), @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -2353,7 +2372,8 @@ async fn federation_sort_different_indexes_different_criterion_same_direction()
       "processingTimeMs": "[duration]",
       "limit": 20,
       "offset": 0,
-      "estimatedTotalHits": 6
+      "estimatedTotalHits": 6,
+      "requestUid": "[uuid]"
     }
     "###);
 }
@@ -2424,7 +2444,7 @@ async fn federation_limit_offset() {
             ]}))
             .await;
         snapshot!(code, @"200 OK");
-        snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".**._rankingScore" => "[score]" }), @r###"
+        snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".**._rankingScore" => "[score]", ".**.requestUid" => "[uuid]" }), @r###"
         {
           "hits": [
             {
@@ -2527,7 +2547,8 @@ async fn federation_limit_offset() {
           "processingTimeMs": "[duration]",
           "limit": 20,
           "offset": 0,
-          "estimatedTotalHits": 12
+          "estimatedTotalHits": 12,
+          "requestUid": "[uuid]"
         }
         "###);
     }
@@ -2549,7 +2570,7 @@ async fn federation_limit_offset() {
             ]}))
             .await;
         snapshot!(code, @"200 OK");
-        snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".**._rankingScore" => "[score]" }), @r###"
+        snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".**._rankingScore" => "[score]", ".requestUid" => "[uuid]" }), @r###"
         {
           "hits": [
             {
@@ -2564,7 +2585,8 @@ async fn federation_limit_offset() {
           "processingTimeMs": "[duration]",
           "limit": 1,
           "offset": 0,
-          "estimatedTotalHits": 12
+          "estimatedTotalHits": 12,
+          "requestUid": "[uuid]"
         }
         "###);
     }
@@ -2586,7 +2608,7 @@ async fn federation_limit_offset() {
             ]}))
             .await;
         snapshot!(code, @"200 OK");
-        snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".**._rankingScore" => "[score]" }), @r###"
+        snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".**._rankingScore" => "[score]", ".requestUid" => "[uuid]" }), @r###"
         {
           "hits": [
             {
@@ -2673,7 +2695,8 @@ async fn federation_limit_offset() {
           "processingTimeMs": "[duration]",
           "limit": 20,
           "offset": 2,
-          "estimatedTotalHits": 12
+          "estimatedTotalHits": 12,
+          "requestUid": "[uuid]"
         }
         "###);
     }
@@ -2695,13 +2718,14 @@ async fn federation_limit_offset() {
             ]}))
             .await;
         snapshot!(code, @"200 OK");
-        snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".**._rankingScore" => "[score]" }), @r###"
+        snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".**._rankingScore" => "[score]", ".requestUid" => "[uuid]" }), @r###"
         {
           "hits": [],
           "processingTimeMs": "[duration]",
           "limit": 20,
           "offset": 12,
-          "estimatedTotalHits": 12
+          "estimatedTotalHits": 12,
+          "requestUid": "[uuid]"
         }
         "###);
     }
@@ -2731,7 +2755,7 @@ async fn federation_formatting() {
             ]}))
             .await;
         snapshot!(code, @"200 OK");
-        snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".**._rankingScore" => "[score]" }), @r###"
+        snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".**._rankingScore" => "[score]", ".**.requestUid" => "[uuid]" }), @r###"
         {
           "hits": [
             {
@@ -2861,7 +2885,8 @@ async fn federation_formatting() {
           "processingTimeMs": "[duration]",
           "limit": 20,
           "offset": 0,
-          "estimatedTotalHits": 12
+          "estimatedTotalHits": 12,
+          "requestUid": "[uuid]"
         }
         "###);
     }
@@ -2883,7 +2908,7 @@ async fn federation_formatting() {
             ]}))
             .await;
         snapshot!(code, @"200 OK");
-        snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".**._rankingScore" => "[score]" }), @r###"
+        snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".**._rankingScore" => "[score]", ".requestUid" => "[uuid]" }), @r###"
         {
           "hits": [
             {
@@ -2898,7 +2923,8 @@ async fn federation_formatting() {
           "processingTimeMs": "[duration]",
           "limit": 1,
           "offset": 0,
-          "estimatedTotalHits": 12
+          "estimatedTotalHits": 12,
+          "requestUid": "[uuid]"
         }
         "###);
     }
@@ -2920,7 +2946,7 @@ async fn federation_formatting() {
             ]}))
             .await;
         snapshot!(code, @"200 OK");
-        snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".**._rankingScore" => "[score]" }), @r###"
+        snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".**._rankingScore" => "[score]", ".requestUid" => "[uuid]" }), @r###"
         {
           "hits": [
             {
@@ -3007,7 +3033,8 @@ async fn federation_formatting() {
           "processingTimeMs": "[duration]",
           "limit": 20,
           "offset": 2,
-          "estimatedTotalHits": 12
+          "estimatedTotalHits": 12,
+          "requestUid": "[uuid]"
         }
         "###);
     }
@@ -3029,13 +3056,14 @@ async fn federation_formatting() {
             ]}))
             .await;
         snapshot!(code, @"200 OK");
-        snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".**._rankingScore" => "[score]" }), @r###"
+        snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".**._rankingScore" => "[score]", ".requestUid" => "[uuid]" }), @r###"
         {
           "hits": [],
           "processingTimeMs": "[duration]",
           "limit": 20,
           "offset": 12,
-          "estimatedTotalHits": 12
+          "estimatedTotalHits": 12,
+          "requestUid": "[uuid]"
         }
         "###);
     }
@@ -3098,7 +3126,7 @@ async fn federation_null_weight() {
         ]}))
         .await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]" }), @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -3137,7 +3165,8 @@ async fn federation_null_weight() {
       "processingTimeMs": "[duration]",
       "limit": 20,
       "offset": 0,
-      "estimatedTotalHits": 3
+      "estimatedTotalHits": 3,
+      "requestUid": "[uuid]"
     }
     "###);
 }
@@ -3244,7 +3273,7 @@ async fn federation_federated_contains_facets() {
         ]}))
         .await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]" }), @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".**._rankingScore" => "[score]", ".**.requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -3280,7 +3309,8 @@ async fn federation_federated_contains_facets() {
       "processingTimeMs": "[duration]",
       "limit": 20,
       "offset": 0,
-      "estimatedTotalHits": 3
+      "estimatedTotalHits": 3,
+      "requestUid": "[uuid]"
     }
     "###);
 
@@ -3488,7 +3518,7 @@ async fn federation_vector_single_index() {
         ]}))
         .await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".**._rankingScore" => "[score]" }), @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".**._rankingScore" => "[score]", ".**.requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -3532,7 +3562,8 @@ async fn federation_vector_single_index() {
       "limit": 20,
       "offset": 0,
       "estimatedTotalHits": 4,
-      "semanticHitCount": 4
+      "semanticHitCount": 4,
+      "requestUid": "[uuid]"
     }
     "###);
 
@@ -3545,7 +3576,7 @@ async fn federation_vector_single_index() {
         ]}))
         .await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".**._rankingScore" => "[score]" }), @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".**._rankingScore" => "[score]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -3589,7 +3620,8 @@ async fn federation_vector_single_index() {
       "limit": 20,
       "offset": 0,
       "estimatedTotalHits": 4,
-      "semanticHitCount": 4
+      "semanticHitCount": 4,
+      "requestUid": "[uuid]"
     }
     "###);
 
@@ -3603,7 +3635,7 @@ async fn federation_vector_single_index() {
         ]}))
         .await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".**._rankingScore" => "[score]" }), @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".**._rankingScore" => "[score]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -3651,7 +3683,8 @@ async fn federation_vector_single_index() {
       "limit": 20,
       "offset": 0,
       "estimatedTotalHits": 4,
-      "semanticHitCount": 3
+      "semanticHitCount": 3,
+      "requestUid": "[uuid]"
     }
     "###);
 }
@@ -3703,7 +3736,7 @@ async fn federation_vector_two_indexes() {
         ]}))
         .await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".**._rankingScore" => "[score]" }), @r#"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".**._rankingScore" => "[score]", ".**.requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -3922,9 +3955,10 @@ async fn federation_vector_two_indexes() {
           0.6
         ]
       },
-      "semanticHitCount": 6
+      "semanticHitCount": 6,
+      "requestUid": "[uuid]"
     }
-    "#);
+    "###);
 
     // hybrid search, distinct embedder
     let (response, code) = server
@@ -3934,7 +3968,7 @@ async fn federation_vector_two_indexes() {
         ]}))
         .await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".**._rankingScore" => "[score]" }), @r#"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".**._rankingScore" => "[score]", ".**.requestUid" => "[uuid]" }), @r#"
     {
       "hits": [
         {
@@ -4161,7 +4195,8 @@ async fn federation_vector_two_indexes() {
           0.6
         ]
       },
-      "semanticHitCount": 8
+      "semanticHitCount": 8,
+      "requestUid": "[uuid]"
     }
     "#);
 }
@@ -4209,7 +4244,7 @@ async fn federation_facets_different_indexes_same_facet() {
         ]}))
         .await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]" }), @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -4380,7 +4415,8 @@ async fn federation_facets_different_indexes_same_facet() {
           },
           "stats": {}
         }
-      }
+      },
+      "requestUid": "[uuid]"
     }
     "###);
 
@@ -4399,7 +4435,7 @@ async fn federation_facets_different_indexes_same_facet() {
     ]}))
     .await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]" }), @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -4541,7 +4577,8 @@ async fn federation_facets_different_indexes_same_facet() {
           "Shazam!": 1
         }
       },
-      "facetStats": {}
+      "facetStats": {},
+      "requestUid": "[uuid]"
     }
     "###);
 
@@ -4561,7 +4598,7 @@ async fn federation_facets_different_indexes_same_facet() {
         ]}))
         .await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]" }), @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -4686,7 +4723,8 @@ async fn federation_facets_different_indexes_same_facet() {
           "distribution": {},
           "stats": {}
         }
-      }
+      },
+      "requestUid": "[uuid]"
     }
     "###);
 }
@@ -4748,7 +4786,7 @@ async fn federation_facets_same_indexes() {
         ]}))
         .await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]" }), @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -4806,7 +4844,8 @@ async fn federation_facets_same_indexes() {
             }
           }
         }
-      }
+      },
+      "requestUid": "[uuid]"
     }
     "###);
 
@@ -4822,7 +4861,7 @@ async fn federation_facets_same_indexes() {
         ]}))
         .await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]" }), @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -4908,7 +4947,8 @@ async fn federation_facets_same_indexes() {
             }
           }
         }
-      }
+      },
+      "requestUid": "[uuid]"
     }
     "###);
 
@@ -4925,7 +4965,7 @@ async fn federation_facets_same_indexes() {
         ]}))
         .await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]" }), @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -4987,7 +5027,8 @@ async fn federation_facets_same_indexes() {
           "min": 2.0,
           "max": 6.0
         }
-      }
+      },
+      "requestUid": "[uuid]"
     }
     "###);
 }
@@ -5040,7 +5081,7 @@ async fn federation_inconsistent_merge_order() {
       ]}))
       .await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]" }), @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -5217,7 +5258,8 @@ async fn federation_inconsistent_merge_order() {
           },
           "stats": {}
         }
-      }
+      },
+      "requestUid": "[uuid]"
     }
     "###);
 
@@ -5264,7 +5306,7 @@ async fn federation_inconsistent_merge_order() {
  ]}))
  .await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]" }), @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -5404,7 +5446,8 @@ async fn federation_inconsistent_merge_order() {
           "Batman Returns": 1
         }
       },
-      "facetStats": {}
+      "facetStats": {},
+      "requestUid": "[uuid]"
     }
     "###);
 }

crates/meilisearch/tests/search/multi/proxy.rs

@@ -2,8 +2,7 @@ use std::sync::Arc;
 
 use actix_http::StatusCode;
 use meili_snap::{json_string, snapshot};
-use wiremock::matchers::method;
-use wiremock::matchers::{path, AnyMatcher};
+use wiremock::matchers::{method, path, AnyMatcher};
 use wiremock::{Mock, MockServer, Request, ResponseTemplate};
 
 use crate::common::{Server, Value, SCORE_DOCUMENTS};
@@ -230,7 +229,7 @@ async fn remote_sharding() {
 
     let (response, _status_code) = ms0.multi_search(request.clone()).await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]" }), @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -288,12 +287,13 @@ async fn remote_sharding() {
       "limit": 20,
       "offset": 0,
       "estimatedTotalHits": 5,
+      "requestUid": "[uuid]",
       "remoteErrors": {}
     }
     "###);
     let (response, _status_code) = ms1.multi_search(request.clone()).await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]" }), @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -351,12 +351,13 @@ async fn remote_sharding() {
       "limit": 20,
       "offset": 0,
       "estimatedTotalHits": 5,
+      "requestUid": "[uuid]",
       "remoteErrors": {}
     }
     "###);
     let (response, _status_code) = ms2.multi_search(request.clone()).await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]" }), @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -414,6 +415,7 @@ async fn remote_sharding() {
       "limit": 20,
       "offset": 0,
       "estimatedTotalHits": 5,
+      "requestUid": "[uuid]",
       "remoteErrors": {}
     }
     "###);
@@ -595,7 +597,7 @@ async fn remote_sharding_retrieve_vectors() {
 
     let (response, _status_code) = ms0.multi_search(request.clone()).await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]" }), @r#"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [],
       "processingTimeMs": "[time]",
@@ -620,9 +622,10 @@ async fn remote_sharding_retrieve_vectors() {
         ]
       },
       "semanticHitCount": 0,
+      "requestUid": "[uuid]",
       "remoteErrors": {}
     }
-    "#);
+    "###);
 
     // multi vector search: two local queries, one remote
 
@@ -670,7 +673,7 @@ async fn remote_sharding_retrieve_vectors() {
 
     let (response, _status_code) = ms0.multi_search(request.clone()).await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]" }), @r#"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]", ".requestUid" => "[uuid]" }), @r#"
     {
       "hits": [],
       "processingTimeMs": "[time]",
@@ -695,6 +698,7 @@ async fn remote_sharding_retrieve_vectors() {
         ]
       },
       "semanticHitCount": 0,
+      "requestUid": "[uuid]",
       "remoteErrors": {}
     }
     "#);
@@ -745,7 +749,7 @@ async fn remote_sharding_retrieve_vectors() {
 
     let (response, _status_code) = ms0.multi_search(request.clone()).await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]" }), @r#"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]", ".requestUid" => "[uuid]" }), @r#"
     {
       "hits": [],
       "processingTimeMs": "[time]",
@@ -770,6 +774,7 @@ async fn remote_sharding_retrieve_vectors() {
         ]
       },
       "semanticHitCount": 0,
+      "requestUid": "[uuid]",
       "remoteErrors": {}
     }
     "#);
@@ -820,7 +825,7 @@ async fn remote_sharding_retrieve_vectors() {
 
     let (response, _status_code) = ms0.multi_search(request.clone()).await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]" }), @r#"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [],
       "processingTimeMs": "[time]",
@@ -840,9 +845,10 @@ async fn remote_sharding_retrieve_vectors() {
         ]
       },
       "semanticHitCount": 0,
+      "requestUid": "[uuid]",
       "remoteErrors": {}
     }
-    "#);
+    "###);
 
     // multi vector search: no local queries, all remote
 
@@ -890,7 +896,7 @@ async fn remote_sharding_retrieve_vectors() {
 
     let (response, _status_code) = ms0.multi_search(request.clone()).await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]" }), @r#"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [],
       "processingTimeMs": "[time]",
@@ -914,9 +920,10 @@ async fn remote_sharding_retrieve_vectors() {
           0.2
         ]
       },
+      "requestUid": "[uuid]",
       "remoteErrors": {}
     }
-    "#);
+    "###);
 }
 
 #[actix_rt::test]
@@ -1134,7 +1141,7 @@ async fn error_no_weighted_score() {
 
     let (response, _status_code) = ms0.multi_search(request.clone()).await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]" }), @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -1162,6 +1169,7 @@ async fn error_no_weighted_score() {
       "limit": 20,
       "offset": 0,
       "estimatedTotalHits": 2,
+      "requestUid": "[uuid]",
       "remoteErrors": {
         "ms1": {
           "message": "remote hit does not contain `._federation.weightedScoreValues`\n  - hint: check that the remote instance is a Meilisearch instance running the same version",
@@ -1273,7 +1281,7 @@ async fn error_bad_response() {
     let (response, _status_code) = ms0.multi_search(request.clone()).await;
     snapshot!(code, @"200 OK");
 
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]" }), @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -1301,6 +1309,7 @@ async fn error_bad_response() {
       "limit": 20,
       "offset": 0,
       "estimatedTotalHits": 2,
+      "requestUid": "[uuid]",
       "remoteErrors": {
         "ms1": {
           "message": "could not parse response from the remote host as a federated search response:\n  - response from remote: <html>Returning an HTML page</html>\n  - hint: check that the remote instance is a Meilisearch instance running the same version",
@@ -1405,7 +1414,7 @@ async fn error_bad_request() {
     let (response, _status_code) = ms0.multi_search(request.clone()).await;
     snapshot!(code, @"200 OK");
 
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]" }), @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -1433,6 +1442,7 @@ async fn error_bad_request() {
       "limit": 20,
       "offset": 0,
       "estimatedTotalHits": 2,
+      "requestUid": "[uuid]",
       "remoteErrors": {
         "ms1": {
           "message": "remote host responded with code 400:\n  - response from remote: {\"message\":\"Inside `.queries[1]`: Index `nottest` not found.\",\"code\":\"index_not_found\",\"type\":\"invalid_request\",\"link\":\"https://docs.meilisearch.com/errors#index_not_found\"}\n  - hint: check that the remote instance has the correct index configuration for that request\n  - hint: check that the `network` experimental feature is enabled on the remote instance",
@@ -1542,7 +1552,7 @@ async fn error_bad_request_facets_by_index() {
     let (response, _status_code) = ms0.multi_search(request.clone()).await;
     snapshot!(code, @"200 OK");
 
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]" }), @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -1576,6 +1586,7 @@ async fn error_bad_request_facets_by_index() {
           "stats": {}
         }
       },
+      "requestUid": "[uuid]",
       "remoteErrors": {
         "ms1": {
           "message": "remote host responded with code 400:\n  - response from remote: {\"message\":\"Inside `.federation.facetsByIndex.test0`: Index `test0` not found.\\n - Note: index `test0` is not used in queries\",\"code\":\"index_not_found\",\"type\":\"invalid_request\",\"link\":\"https://docs.meilisearch.com/errors#index_not_found\"}\n  - hint: check that the remote instance has the correct index configuration for that request\n  - hint: check that the `network` experimental feature is enabled on the remote instance",
@@ -1688,7 +1699,7 @@ async fn error_bad_request_facets_by_index_facet() {
     let (response, _status_code) = ms0.multi_search(request.clone()).await;
     snapshot!(code, @"200 OK");
 
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]" }), @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -1727,6 +1738,7 @@ async fn error_bad_request_facets_by_index_facet() {
           "stats": {}
         }
       },
+      "requestUid": "[uuid]",
       "remoteErrors": {
         "ms1": {
           "message": "remote host responded with code 400:\n  - response from remote: {\"message\":\"Inside `.federation.facetsByIndex.test`: Invalid facet distribution: Attribute `id` is not filterable. This index does not have configured filterable attributes.\\n - Note: index `test` used in `.queries[1]`\",\"code\":\"invalid_multi_search_facets\",\"type\":\"invalid_request\",\"link\":\"https://docs.meilisearch.com/errors#invalid_multi_search_facets\"}\n  - hint: check that the remote instance has the correct index configuration for that request\n  - hint: check that the `network` experimental feature is enabled on the remote instance",
@@ -2036,7 +2048,7 @@ async fn error_remote_404() {
 
     let (response, _status_code) = ms0.multi_search(request.clone()).await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]" }), @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -2064,6 +2076,7 @@ async fn error_remote_404() {
       "limit": 20,
       "offset": 0,
       "estimatedTotalHits": 2,
+      "requestUid": "[uuid]",
       "remoteErrors": {
         "ms1": {
           "message": "remote host responded with code 404:\n  - response from remote: null\n  - hint: check that the remote instance has the correct index configuration for that request\n  - hint: check that the `network` experimental feature is enabled on the remote instance",
@@ -2076,7 +2089,7 @@ async fn error_remote_404() {
     "###);
     let (response, _status_code) = ms1.multi_search(request.clone()).await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]" }), @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -2114,6 +2127,7 @@ async fn error_remote_404() {
       "limit": 20,
       "offset": 0,
       "estimatedTotalHits": 3,
+      "requestUid": "[uuid]",
       "remoteErrors": {}
     }
     "###);
@@ -2245,7 +2259,7 @@ async fn error_remote_sharding_auth() {
 
     let (response, _status_code) = ms0.multi_search(request.clone()).await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]" }), @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -2273,6 +2287,7 @@ async fn error_remote_sharding_auth() {
       "limit": 20,
       "offset": 0,
       "estimatedTotalHits": 2,
+      "requestUid": "[uuid]",
       "remoteErrors": {
         "ms1-notsearch": {
           "message": "could not authenticate against the remote host\n  - hint: check that the remote instance was registered with a valid API key having the `search` action",
@@ -2406,7 +2421,7 @@ async fn remote_sharding_auth() {
 
     let (response, _status_code) = ms0.multi_search(request.clone()).await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]" }), @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -2454,6 +2469,7 @@ async fn remote_sharding_auth() {
       "limit": 20,
       "offset": 0,
       "estimatedTotalHits": 4,
+      "requestUid": "[uuid]",
       "remoteErrors": {}
     }
     "###);
@@ -2556,7 +2572,7 @@ async fn error_remote_500() {
 
     let (response, _status_code) = ms0.multi_search(request.clone()).await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]" }), @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -2584,6 +2600,7 @@ async fn error_remote_500() {
       "limit": 20,
       "offset": 0,
       "estimatedTotalHits": 2,
+      "requestUid": "[uuid]",
       "remoteErrors": {
         "ms1": {
           "message": "remote host responded with code 500:\n  - response from remote: {\"error\":\"provoked error\",\"code\":\"test_error\",\"link\":\"https://docs.meilisearch.com/errors#test_error\"}",
@@ -2597,7 +2614,7 @@ async fn error_remote_500() {
     let (response, _status_code) = ms1.multi_search(request.clone()).await;
     snapshot!(code, @"200 OK");
     // the response if full because we queried the instance that works
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]" }), @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -2635,6 +2652,7 @@ async fn error_remote_500() {
       "limit": 20,
       "offset": 0,
       "estimatedTotalHits": 3,
+      "requestUid": "[uuid]",
       "remoteErrors": {}
     }
     "###);
@@ -2738,7 +2756,7 @@ async fn error_remote_500_once() {
     // Meilisearch is tolerant to a single failure
     let (response, _status_code) = ms0.multi_search(request.clone()).await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]" }), @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -2776,12 +2794,13 @@ async fn error_remote_500_once() {
       "limit": 20,
       "offset": 0,
       "estimatedTotalHits": 3,
+      "requestUid": "[uuid]",
       "remoteErrors": {}
     }
     "###);
     let (response, _status_code) = ms1.multi_search(request.clone()).await;
     snapshot!(code, @"200 OK");
-    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]" }), @r###"
+    snapshot!(json_string!(response, { ".processingTimeMs" => "[time]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -2819,6 +2838,7 @@ async fn error_remote_500_once() {
       "limit": 20,
       "offset": 0,
       "estimatedTotalHits": 3,
+      "requestUid": "[uuid]",
       "remoteErrors": {}
     }
     "###);

crates/meilisearch/tests/search/pagination.rs

@@ -1,7 +1,8 @@
+use meili_snap::{json_string, snapshot};
+
 use super::shared_index_with_documents;
 use crate::common::Server;
 use crate::json;
-use meili_snap::{json_string, snapshot};
 
 #[actix_rt::test]
 async fn default_search_should_return_estimated_total_hit() {
@@ -174,7 +175,8 @@ async fn test_issue_5274() {
 
     snapshot!(json_string!(rep, {
         ".processingTimeMs" => "[ignored]",
-    }), @r#"
+        ".requestUid" => "[uuid]"
+    }), @r###"
     {
       "hits": [
         {
@@ -188,7 +190,8 @@ async fn test_issue_5274() {
       "hitsPerPage": 1,
       "page": 1,
       "totalPages": 1,
-      "totalHits": 1
+      "totalHits": 1,
+      "requestUid": "[uuid]"
     }
-    "#);
+    "###);
 }

crates/meilisearch/tests/settings/chat.rs

@@ -1,6 +1,7 @@
+use meili_snap::{json_string, snapshot};
+
 use crate::common::Server;
 use crate::json;
-use meili_snap::{json_string, snapshot};
 
 #[actix_rt::test]
 async fn set_reset_chat_issue_5772() {

crates/meilisearch/tests/similar/errors.rs

@@ -339,14 +339,14 @@ async fn filter_invalid_syntax_object() {
 
     index
         .similar(json!({"id": 287947, "filter": "title & Glass", "embedder": "manual"}), |response, code| {
-            snapshot!(response, @r###"
+            snapshot!(response, @r#"
             {
-              "message": "Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `IN`, `NOT IN`, `TO`, `EXISTS`, `NOT EXISTS`, `IS NULL`, `IS NOT NULL`, `IS EMPTY`, `IS NOT EMPTY`, `CONTAINS`, `NOT CONTAINS`, `STARTS WITH`, `NOT STARTS WITH`, `_geoRadius`, or `_geoBoundingBox` at `title & Glass`.\n1:14 title & Glass",
+              "message": "Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `IN`, `NOT IN`, `TO`, `EXISTS`, `NOT EXISTS`, `IS NULL`, `IS NOT NULL`, `IS EMPTY`, `IS NOT EMPTY`, `CONTAINS`, `NOT CONTAINS`, `STARTS WITH`, `NOT STARTS WITH`, `_geoRadius`, `_geoBoundingBox` or `_geoPolygon` at `title & Glass`.\n1:14 title & Glass",
               "code": "invalid_similar_filter",
               "type": "invalid_request",
               "link": "https://docs.meilisearch.com/errors#invalid_similar_filter"
             }
-            "###);
+            "#);
             snapshot!(code, @"400 Bad Request");
         })
         .await;
@@ -377,14 +377,14 @@ async fn filter_invalid_syntax_array() {
 
     index
         .similar(json!({"id": 287947, "filter": ["title & Glass"], "embedder": "manual"}), |response, code| {
-            snapshot!(response, @r###"
+            snapshot!(response, @r#"
             {
-              "message": "Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `IN`, `NOT IN`, `TO`, `EXISTS`, `NOT EXISTS`, `IS NULL`, `IS NOT NULL`, `IS EMPTY`, `IS NOT EMPTY`, `CONTAINS`, `NOT CONTAINS`, `STARTS WITH`, `NOT STARTS WITH`, `_geoRadius`, or `_geoBoundingBox` at `title & Glass`.\n1:14 title & Glass",
+              "message": "Was expecting an operation `=`, `!=`, `>=`, `>`, `<=`, `<`, `IN`, `NOT IN`, `TO`, `EXISTS`, `NOT EXISTS`, `IS NULL`, `IS NOT NULL`, `IS EMPTY`, `IS NOT EMPTY`, `CONTAINS`, `NOT CONTAINS`, `STARTS WITH`, `NOT STARTS WITH`, `_geoRadius`, `_geoBoundingBox` or `_geoPolygon` at `title & Glass`.\n1:14 title & Glass",
               "code": "invalid_similar_filter",
               "type": "invalid_request",
               "link": "https://docs.meilisearch.com/errors#invalid_similar_filter"
             }
-            "###);
+            "#);
             snapshot!(code, @"400 Bad Request");
         })
         .await;

crates/meilisearch/tests/tasks/errors.rs

@@ -97,7 +97,7 @@ async fn task_bad_types() {
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r#"
     {
-      "message": "Invalid value in parameter `types`: `doggo` is not a valid task type. Available types are `documentAdditionOrUpdate`, `documentEdition`, `documentDeletion`, `settingsUpdate`, `indexCreation`, `indexDeletion`, `indexUpdate`, `indexSwap`, `taskCancelation`, `taskDeletion`, `dumpCreation`, `snapshotCreation`, `export`, `upgradeDatabase`.",
+      "message": "Invalid value in parameter `types`: `doggo` is not a valid task type. Available types are `documentAdditionOrUpdate`, `documentEdition`, `documentDeletion`, `settingsUpdate`, `indexCreation`, `indexDeletion`, `indexUpdate`, `indexSwap`, `taskCancelation`, `taskDeletion`, `dumpCreation`, `snapshotCreation`, `export`, `upgradeDatabase`, `indexCompaction`.",
       "code": "invalid_task_types",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid_task_types"
@@ -108,7 +108,7 @@ async fn task_bad_types() {
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r#"
     {
-      "message": "Invalid value in parameter `types`: `doggo` is not a valid task type. Available types are `documentAdditionOrUpdate`, `documentEdition`, `documentDeletion`, `settingsUpdate`, `indexCreation`, `indexDeletion`, `indexUpdate`, `indexSwap`, `taskCancelation`, `taskDeletion`, `dumpCreation`, `snapshotCreation`, `export`, `upgradeDatabase`.",
+      "message": "Invalid value in parameter `types`: `doggo` is not a valid task type. Available types are `documentAdditionOrUpdate`, `documentEdition`, `documentDeletion`, `settingsUpdate`, `indexCreation`, `indexDeletion`, `indexUpdate`, `indexSwap`, `taskCancelation`, `taskDeletion`, `dumpCreation`, `snapshotCreation`, `export`, `upgradeDatabase`, `indexCompaction`.",
       "code": "invalid_task_types",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid_task_types"
@@ -119,7 +119,7 @@ async fn task_bad_types() {
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r#"
     {
-      "message": "Invalid value in parameter `types`: `doggo` is not a valid task type. Available types are `documentAdditionOrUpdate`, `documentEdition`, `documentDeletion`, `settingsUpdate`, `indexCreation`, `indexDeletion`, `indexUpdate`, `indexSwap`, `taskCancelation`, `taskDeletion`, `dumpCreation`, `snapshotCreation`, `export`, `upgradeDatabase`.",
+      "message": "Invalid value in parameter `types`: `doggo` is not a valid task type. Available types are `documentAdditionOrUpdate`, `documentEdition`, `documentDeletion`, `settingsUpdate`, `indexCreation`, `indexDeletion`, `indexUpdate`, `indexSwap`, `taskCancelation`, `taskDeletion`, `dumpCreation`, `snapshotCreation`, `export`, `upgradeDatabase`, `indexCompaction`.",
       "code": "invalid_task_types",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid_task_types"

crates/meilisearch/tests/upgrade/mod.rs

@@ -43,7 +43,7 @@ async fn version_too_old() {
     std::fs::write(db_path.join("VERSION"), "1.11.9999").unwrap();
     let options = Opt { experimental_dumpless_upgrade: true, ..default_settings };
     let err = Server::new_with_options(options).await.map(|_| ()).unwrap_err();
-    snapshot!(err, @"Database version 1.11.9999 is too old for the experimental dumpless upgrade feature. Please generate a dump using the v1.11.9999 and import it in the v1.21.0");
+    snapshot!(err, @"Database version 1.11.9999 is too old for the experimental dumpless upgrade feature. Please generate a dump using the v1.11.9999 and import it in the v1.22.1");
 }
 
 #[actix_rt::test]
@@ -58,7 +58,7 @@ async fn version_requires_downgrade() {
     std::fs::write(db_path.join("VERSION"), format!("{major}.{minor}.{patch}")).unwrap();
     let options = Opt { experimental_dumpless_upgrade: true, ..default_settings };
     let err = Server::new_with_options(options).await.map(|_| ()).unwrap_err();
-    snapshot!(err, @"Database version 1.21.1 is higher than the Meilisearch version 1.21.0. Downgrade is not supported");
+    snapshot!(err, @"Database version 1.22.2 is higher than the Meilisearch version 1.22.1. Downgrade is not supported");
 }
 
 #[actix_rt::test]

crates/meilisearch/tests/upgrade/v1_12/snapshots/v1_12_0.rs/check_the_index_features/search_with_sort_and_filter.snap

@@ -1,6 +1,5 @@
 ---
 source: crates/meilisearch/tests/upgrade/v1_12/v1_12_0.rs
-snapshot_kind: text
 ---
 {
   "hits": [
@@ -21,5 +20,6 @@ snapshot_kind: text
   "processingTimeMs": "[duration]",
   "limit": 20,
   "offset": 0,
-  "estimatedTotalHits": 1
+  "estimatedTotalHits": 1,
+  "requestUid": "[uuid]"
 }

crates/meilisearch/tests/upgrade/v1_12/snapshots/v1_12_0.rs/check_the_index_scheduler/batches_filter_afterEnqueuedAt_equal_2025-01-16T16_47_41.snap

@@ -8,7 +8,7 @@ source: crates/meilisearch/tests/upgrade/v1_12/v1_12_0.rs
       "progress": null,
       "details": {
         "upgradeFrom": "v1.12.0",
-        "upgradeTo": "v1.21.0"
+        "upgradeTo": "v1.22.1"
       },
       "stats": {
         "totalNbTasks": 1,

crates/meilisearch/tests/upgrade/v1_12/snapshots/v1_12_0.rs/check_the_index_scheduler/batches_filter_afterFinishedAt_equal_2025-01-16T16_47_41.snap

@@ -8,7 +8,7 @@ source: crates/meilisearch/tests/upgrade/v1_12/v1_12_0.rs
       "progress": null,
       "details": {
         "upgradeFrom": "v1.12.0",
-        "upgradeTo": "v1.21.0"
+        "upgradeTo": "v1.22.1"
       },
       "stats": {
         "totalNbTasks": 1,

crates/meilisearch/tests/upgrade/v1_12/snapshots/v1_12_0.rs/check_the_index_scheduler/batches_filter_afterStartedAt_equal_2025-01-16T16_47_41.snap

@@ -8,7 +8,7 @@ source: crates/meilisearch/tests/upgrade/v1_12/v1_12_0.rs
       "progress": null,
       "details": {
         "upgradeFrom": "v1.12.0",
-        "upgradeTo": "v1.21.0"
+        "upgradeTo": "v1.22.1"
       },
       "stats": {
         "totalNbTasks": 1,

crates/meilisearch/tests/upgrade/v1_12/snapshots/v1_12_0.rs/check_the_index_scheduler/tasks_filter_afterEnqueuedAt_equal_2025-01-16T16_47_41.snap

@@ -12,7 +12,7 @@ source: crates/meilisearch/tests/upgrade/v1_12/v1_12_0.rs
       "canceledBy": null,
       "details": {
         "upgradeFrom": "v1.12.0",
-        "upgradeTo": "v1.21.0"
+        "upgradeTo": "v1.22.1"
       },
       "error": null,
       "duration": "[duration]",

crates/meilisearch/tests/upgrade/v1_12/snapshots/v1_12_0.rs/check_the_index_scheduler/tasks_filter_afterFinishedAt_equal_2025-01-16T16_47_41.snap

@@ -12,7 +12,7 @@ source: crates/meilisearch/tests/upgrade/v1_12/v1_12_0.rs
       "canceledBy": null,
       "details": {
         "upgradeFrom": "v1.12.0",
-        "upgradeTo": "v1.21.0"
+        "upgradeTo": "v1.22.1"
       },
       "error": null,
       "duration": "[duration]",

crates/meilisearch/tests/upgrade/v1_12/snapshots/v1_12_0.rs/check_the_index_scheduler/tasks_filter_afterStartedAt_equal_2025-01-16T16_47_41.snap

@@ -12,7 +12,7 @@ source: crates/meilisearch/tests/upgrade/v1_12/v1_12_0.rs
       "canceledBy": null,
       "details": {
         "upgradeFrom": "v1.12.0",
-        "upgradeTo": "v1.21.0"
+        "upgradeTo": "v1.22.1"
       },
       "error": null,
       "duration": "[duration]",

crates/meilisearch/tests/upgrade/v1_12/snapshots/v1_12_0.rs/check_the_index_scheduler/the_whole_batch_queue_once_everything_has_been_processed.snap

@@ -8,7 +8,7 @@ source: crates/meilisearch/tests/upgrade/v1_12/v1_12_0.rs
       "progress": null,
       "details": {
         "upgradeFrom": "v1.12.0",
-        "upgradeTo": "v1.21.0"
+        "upgradeTo": "v1.22.1"
       },
       "stats": {
         "totalNbTasks": 1,

crates/meilisearch/tests/upgrade/v1_12/snapshots/v1_12_0.rs/check_the_index_scheduler/the_whole_task_queue_once_everything_has_been_processed.snap

@@ -12,7 +12,7 @@ source: crates/meilisearch/tests/upgrade/v1_12/v1_12_0.rs
       "canceledBy": null,
       "details": {
         "upgradeFrom": "v1.12.0",
-        "upgradeTo": "v1.21.0"
+        "upgradeTo": "v1.22.1"
       },
       "error": null,
       "duration": "[duration]",

crates/meilisearch/tests/upgrade/v1_12/v1_12_0.rs

@@ -294,7 +294,7 @@ async fn check_the_index_features(server: &Server) {
 
     let (results, _status) =
         kefir.search_post(json!({ "sort": ["age:asc"], "filter": "surname = kefirounet" })).await;
-    snapshot!(results, name: "search_with_sort_and_filter");
+    snapshot!(json_string!(results, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), name: "search_with_sort_and_filter");
 
     // ensuring we can get the vectors and their `regenerate` is still good.
     let (results, _status) = kefir.search_post(json!({"retrieveVectors": true})).await;

crates/meilisearch/tests/vector/binary_quantized.rs

@@ -323,7 +323,7 @@ async fn binary_quantize_clear_documents() {
     // Make sure the vector DB has been cleared
     let (documents, _code) =
         index.search_post(json!({ "hybrid": { "embedder": "manual" }, "vector": [1, 1, 1] })).await;
-    snapshot!(documents, @r#"
+    snapshot!(json_string!(documents, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [],
       "query": "",
@@ -331,9 +331,10 @@ async fn binary_quantize_clear_documents() {
       "limit": 20,
       "offset": 0,
       "estimatedTotalHits": 0,
+      "requestUid": "[uuid]",
       "semanticHitCount": 0
     }
-    "#);
+    "###);
 }
 
 #[actix_rt::test]

crates/meilisearch/tests/vector/fragments.rs

@@ -257,7 +257,7 @@ async fn search_with_vector() {
         json!({"vector": [1.0, 1.0, 1.0], "hybrid": {"semanticRatio": 1.0, "embedder": "rest"}, "limit": 1}
     )).await;
     snapshot!(code, @"200 OK");
-    snapshot!(value, @r#"
+    snapshot!(json_string!(value, { ".requestUid" => "[uuid]", ".processingTimeMs" => "[duration]" }), @r###"
     {
       "hits": [
         {
@@ -270,9 +270,10 @@ async fn search_with_vector() {
       "limit": 1,
       "offset": 0,
       "estimatedTotalHits": 4,
+      "requestUid": "[uuid]",
       "semanticHitCount": 1
     }
-    "#);
+    "###);
 }
 
 #[actix_rt::test]
@@ -288,7 +289,7 @@ async fn search_with_media() {
         ))
         .await;
     snapshot!(code, @"200 OK");
-    snapshot!(value, @r#"
+    snapshot!(json_string!(value, { ".requestUid" => "[uuid]", ".processingTimeMs" => "[duration]" }), @r###"
     {
       "hits": [
         {
@@ -302,9 +303,10 @@ async fn search_with_media() {
       "limit": 1,
       "offset": 0,
       "estimatedTotalHits": 4,
+      "requestUid": "[uuid]",
       "semanticHitCount": 1
     }
-    "#);
+    "###);
 }
 
 #[actix_rt::test]
@@ -390,7 +392,7 @@ async fn search_with_query() {
         ))
         .await;
     snapshot!(code, @"200 OK");
-    snapshot!(value, @r#"
+    snapshot!(json_string!(value, { ".requestUid" => "[uuid]", ".processingTimeMs" => "[duration]" }), @r###"
     {
       "hits": [
         {
@@ -404,9 +406,10 @@ async fn search_with_query() {
       "limit": 1,
       "offset": 0,
       "estimatedTotalHits": 4,
+      "requestUid": "[uuid]",
       "semanticHitCount": 1
     }
-    "#);
+    "###);
 }
 
 #[actix_rt::test]
@@ -2076,7 +2079,7 @@ async fn composite() {
         json!({"vector": [1.0, 1.0, 1.0], "hybrid": {"semanticRatio": 1.0, "embedder": "rest"}, "limit": 1}
     )).await;
     snapshot!(code, @"200 OK");
-    snapshot!(value, @r#"
+    snapshot!(json_string!(value, { ".requestUid" => "[uuid]", ".processingTimeMs" => "[duration]" }), @r###"
     {
       "hits": [
         {
@@ -2089,9 +2092,10 @@ async fn composite() {
       "limit": 1,
       "offset": 0,
       "estimatedTotalHits": 4,
+      "requestUid": "[uuid]",
       "semanticHitCount": 1
     }
-    "#);
+    "###);
 
     let (value, code) = index
         .search_post(
@@ -2100,7 +2104,7 @@ async fn composite() {
         )
         .await;
     snapshot!(code, @"200 OK");
-    snapshot!(value, @r#"
+    snapshot!(json_string!(value, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r#"
     {
       "hits": [
         {
@@ -2114,6 +2118,7 @@ async fn composite() {
       "limit": 1,
       "offset": 0,
       "estimatedTotalHits": 4,
+      "requestUid": "[uuid]",
       "semanticHitCount": 1
     }
     "#);

crates/meilisearch/tests/vector/mod.rs

@@ -689,7 +689,7 @@ async fn clear_documents() {
     // Make sure the vector DB has been cleared
     let (documents, _code) =
         index.search_post(json!({ "vector": [1, 1, 1], "hybrid": {"embedder": "manual"} })).await;
-    snapshot!(documents, @r#"
+    snapshot!(json_string!(documents, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [],
       "query": "",
@@ -697,9 +697,10 @@ async fn clear_documents() {
       "limit": 20,
       "offset": 0,
       "estimatedTotalHits": 0,
+      "requestUid": "[uuid]",
       "semanticHitCount": 0
     }
-    "#);
+    "###);
 }
 
 #[actix_rt::test]
@@ -743,7 +744,7 @@ async fn add_remove_one_vector_4588() {
             json!({"vector": [1, 1, 1], "hybrid": {"semanticRatio": 1.0, "embedder": "manual"} }),
         )
         .await;
-    snapshot!(documents, @r#"
+    snapshot!(json_string!(documents, { ".processingTimeMs" => "[duration]", ".requestUid" => "[uuid]" }), @r###"
     {
       "hits": [
         {
@@ -756,9 +757,10 @@ async fn add_remove_one_vector_4588() {
       "limit": 20,
       "offset": 0,
       "estimatedTotalHits": 1,
+      "requestUid": "[uuid]",
       "semanticHitCount": 1
     }
-    "#);
+    "###);
 
     let (documents, _code) = index
         .get_all_documents(GetAllDocumentsOptions { retrieve_vectors: true, ..Default::default() })

crates/meilitool/src/main.rs

@@ -1,3 +1,5 @@
+#![allow(clippy::result_large_err)]
+
 use std::fs::{read_dir, read_to_string, remove_file, File};
 use std::io::{BufWriter, Write as _};
 use std::path::PathBuf;
@@ -124,7 +126,7 @@ enum Command {
     /// before running the copy and compaction. This way the current indexation must finish before
     /// the compaction operation can start. Once the compaction is done, the big index is replaced
     /// by the compacted one and the mutable transaction is released.
-    CompactIndex { index_name: String },
+    IndexCompaction { index_name: String },
 
     /// Uses the hair dryer the dedicate pages hot in cache
     ///
@@ -163,7 +165,7 @@ fn main() -> anyhow::Result<()> {
             let target_version = parse_version(&target_version).context("While parsing `--target-version`. Make sure `--target-version` is in the format MAJOR.MINOR.PATCH")?;
             OfflineUpgrade { db_path, current_version: detected_version, target_version }.upgrade()
         }
-        Command::CompactIndex { index_name } => compact_index(db_path, &index_name),
+        Command::IndexCompaction { index_name } => compact_index(db_path, &index_name),
         Command::HairDryer { index_name, index_part } => {
             hair_dryer(db_path, &index_name, &index_part)
         }

crates/milli/Cargo.toml

@@ -19,6 +19,7 @@ bstr = "1.12.0"
 bytemuck = { version = "1.23.1", features = ["extern_crate_alloc"] }
 byteorder = "1.5.0"
 charabia = { version = "0.9.7", default-features = false }
+cellulite = "0.3.1-nested-rtxns-2"
 concat-arrays = "0.1.2"
 convert_case = "0.8.0"
 crossbeam-channel = "0.5.15"
@@ -27,12 +28,13 @@ either = { version = "1.15.0", features = ["serde"] }
 flatten-serde-json = { path = "../flatten-serde-json" }
 fst = "0.4.7"
 fxhash = "0.2.1"
+geojson = "0.24.2"
 geoutils = "0.5.1"
 grenad = { version = "0.5.0", default-features = false, features = [
     "rayon",
     "tempfile",
 ] }
-heed = { version = "0.22.0", default-features = false, features = [
+heed = { version = "0.22.1-nested-rtxns", default-features = false, features = [
     "serde-json",
     "serde-bincode",
 ] }
@@ -87,8 +89,8 @@ rhai = { version = "1.22.2", features = [
     "no_time",
     "sync",
 ] }
-arroy = "0.6.3"
-hannoy = { version = "0.0.8", features = ["arroy"] }
+arroy = "0.6.4-nested-rtxns"
+hannoy = { version = "0.0.9-nested-rtxns", features = ["arroy"] }
 rand = "0.8.5"
 tracing = "0.1.41"
 ureq = { version = "2.12.1", features = ["json"] }
@@ -96,7 +98,7 @@ url = "2.5.4"
 hashbrown = "0.15.4"
 bumpalo = "3.18.1"
 bumparaw-collections = "0.1.4"
-steppe = { version = "0.4.0", default-features = false }
+steppe = { version = "0.4", default-features = false }
 thread_local = "1.1.9"
 allocator-api2 = "0.3.0"
 rustc-hash = "2.1.1"
@@ -116,6 +118,8 @@ twox-hash = { version = "2.1.1", default-features = false, features = [
     "xxhash3_64",
     "xxhash64",
 ] }
+geo-types = "0.7.16"
+zerometry = "0.3.0"
 
 [dev-dependencies]
 mimalloc = { version = "0.1.47", default-features = false }

crates/milli/src/constants.rs

@@ -11,3 +11,4 @@ const fn parse_u32(s: &str) -> u32 {
 
 pub const RESERVED_VECTORS_FIELD_NAME: &str = "_vectors";
 pub const RESERVED_GEO_FIELD_NAME: &str = "_geo";
+pub const RESERVED_GEOJSON_FIELD_NAME: &str = "_geojson";

crates/milli/src/documents/primary_key.rs

@@ -48,6 +48,7 @@ pub enum PrimaryKey<'a> {
     Nested { name: &'a str },
 }
 
+#[allow(clippy::large_enum_variant)]
 pub enum DocumentIdExtractionError {
     InvalidDocumentId(UserError),
     MissingDocumentId,

crates/milli/src/error.rs

@@ -10,17 +10,26 @@ use rhai::EvalAltResult;
 use serde_json::Value;
 use thiserror::Error;
 
-use crate::constants::RESERVED_GEO_FIELD_NAME;
+use crate::constants::{RESERVED_GEOJSON_FIELD_NAME, RESERVED_GEO_FIELD_NAME};
 use crate::documents::{self, DocumentsBatchCursorError};
 use crate::thread_pool_no_abort::PanicCatched;
 use crate::vector::settings::EmbeddingSettings;
 use crate::{CriterionError, DocumentId, FieldId, Object, SortError};
 
 pub fn is_reserved_keyword(keyword: &str) -> bool {
-    [RESERVED_GEO_FIELD_NAME, "_geoDistance", "_geoPoint", "_geoRadius", "_geoBoundingBox"]
-        .contains(&keyword)
+    [
+        RESERVED_GEO_FIELD_NAME,
+        RESERVED_GEOJSON_FIELD_NAME,
+        "_geoDistance",
+        "_geoPoint",
+        "_geoRadius",
+        "_geoBoundingBox",
+        "_geoPolygon",
+    ]
+    .contains(&keyword)
 }
 
+#[allow(clippy::large_enum_variant)]
 #[derive(Error, Debug)]
 pub enum Error {
     #[error("internal: {0}.")]
@@ -80,6 +89,8 @@ pub enum InternalError {
     #[error(transparent)]
     HannoyError(#[from] hannoy::Error),
     #[error(transparent)]
+    CelluliteError(#[from] cellulite::Error),
+    #[error(transparent)]
     VectorEmbeddingError(#[from] crate::vector::Error),
 }
 
@@ -99,6 +110,12 @@ pub enum SerializationError {
     InvalidNumberSerialization,
 }
 
+impl From<cellulite::Error> for Error {
+    fn from(error: cellulite::Error) -> Self {
+        Self::UserError(UserError::CelluliteError(error))
+    }
+}
+
 #[derive(Error, Debug)]
 pub enum FieldIdMapMissingEntry {
     #[error("unknown field id {field_id} coming from the {process} process")]
@@ -107,8 +124,13 @@ pub enum FieldIdMapMissingEntry {
     FieldName { field_name: String, process: &'static str },
 }
 
+#[allow(clippy::large_enum_variant)]
 #[derive(Error, Debug)]
 pub enum UserError {
+    #[error(transparent)]
+    CelluliteError(#[from] cellulite::Error),
+    #[error("Malformed geojson: {0}")]
+    MalformedGeojson(serde_json::Error),
     #[error("A document cannot contain more than 65,535 fields.")]
     AttributeLimitReached,
     #[error(transparent)]
@@ -153,6 +175,8 @@ and can not be more than 511 bytes.", .document_id.to_string()
     },
     #[error(transparent)]
     InvalidGeoField(#[from] Box<GeoError>),
+    #[error(transparent)]
+    GeoJsonError(#[from] geojson::Error),
     #[error("Invalid vector dimensions: expected: `{}`, found: `{}`.", .expected, .found)]
     InvalidVectorDimensions { expected: usize, found: usize },
     #[error("Invalid vector dimensions in document with id `{document_id}` in `._vectors.{embedder_name}`.\n  - note: embedding #{embedding_index} has dimensions {found}\n  - note: embedder `{embedder_name}` requires {expected}")]

crates/milli/src/fields_ids_map/metadata.rs

@@ -6,7 +6,9 @@ use heed::RoTxn;
 
 use super::FieldsIdsMap;
 use crate::attribute_patterns::{match_field_legacy, PatternMatch};
-use crate::constants::{RESERVED_GEO_FIELD_NAME, RESERVED_VECTORS_FIELD_NAME};
+use crate::constants::{
+    RESERVED_GEOJSON_FIELD_NAME, RESERVED_GEO_FIELD_NAME, RESERVED_VECTORS_FIELD_NAME,
+};
 use crate::{
     is_faceted_by, FieldId, FilterableAttributesFeatures, FilterableAttributesRule, Index,
     LocalizedAttributesRule, Result, Weight,
@@ -24,6 +26,8 @@ pub struct Metadata {
     pub asc_desc: bool,
     /// The field is a geo field (`_geo`, `_geo.lat`, `_geo.lng`).
     pub geo: bool,
+    /// The field is a geo json field (`_geojson`).
+    pub geo_json: bool,
     /// The id of the localized attributes rule if the field is localized.
     pub localized_attributes_rule_id: Option<NonZeroU16>,
     /// The id of the filterable attributes rule if the field is filterable.
@@ -269,6 +273,7 @@ impl MetadataBuilder {
                 distinct: false,
                 asc_desc: false,
                 geo: false,
+                geo_json: false,
                 localized_attributes_rule_id: None,
                 filterable_attributes_rule_id: None,
             };
@@ -295,6 +300,20 @@ impl MetadataBuilder {
                 distinct: false,
                 asc_desc: false,
                 geo: true,
+                geo_json: false,
+                localized_attributes_rule_id: None,
+                filterable_attributes_rule_id,
+            };
+        }
+        if match_field_legacy(RESERVED_GEOJSON_FIELD_NAME, field) == PatternMatch::Match {
+            debug_assert!(!sortable, "geojson fields should not be sortable");
+            return Metadata {
+                searchable: None,
+                sortable,
+                distinct: false,
+                asc_desc: false,
+                geo: false,
+                geo_json: true,
                 localized_attributes_rule_id: None,
                 filterable_attributes_rule_id,
             };
@@ -328,6 +347,7 @@ impl MetadataBuilder {
             distinct,
             asc_desc,
             geo: false,
+            geo_json: false,
             localized_attributes_rule_id,
             filterable_attributes_rule_id,
         }

crates/milli/src/filterable_attributes_rules.rs

@@ -5,7 +5,7 @@ use serde::{Deserialize, Serialize};
 use utoipa::ToSchema;
 
 use crate::attribute_patterns::{match_distinct_field, match_field_legacy, PatternMatch};
-use crate::constants::RESERVED_GEO_FIELD_NAME;
+use crate::constants::{RESERVED_GEOJSON_FIELD_NAME, RESERVED_GEO_FIELD_NAME};
 use crate::AttributePatterns;
 
 #[derive(Serialize, Deserialize, PartialEq, Eq, Clone, Debug, ToSchema)]
@@ -34,6 +34,10 @@ impl FilterableAttributesRule {
         matches!(self, FilterableAttributesRule::Field(field_name) if field_name == RESERVED_GEO_FIELD_NAME)
     }
 
+    pub fn has_geojson(&self) -> bool {
+        matches!(self, FilterableAttributesRule::Field(field_name) if field_name == RESERVED_GEOJSON_FIELD_NAME)
+    }
+
     /// Get the features of the rule.
     pub fn features(&self) -> FilterableAttributesFeatures {
         match self {

crates/milli/src/index.rs

@@ -5,6 +5,7 @@ use std::fmt;
 use std::fs::File;
 use std::path::Path;
 
+use cellulite::Cellulite;
 use deserr::Deserr;
 use heed::types::*;
 use heed::{CompactionOption, Database, DatabaseStat, RoTxn, RwTxn, Unspecified, WithoutTls};
@@ -115,9 +116,10 @@ pub mod db_name {
     pub const FIELD_ID_DOCID_FACET_STRINGS: &str = "field-id-docid-facet-strings";
     pub const VECTOR_EMBEDDER_CATEGORY_ID: &str = "vector-embedder-category-id";
     pub const VECTOR_STORE: &str = "vector-arroy";
+    pub const CELLULITE: &str = "cellulite";
     pub const DOCUMENTS: &str = "documents";
 }
-const NUMBER_OF_DBS: u32 = 25;
+const NUMBER_OF_DBS: u32 = 25 + Cellulite::nb_dbs();
 
 #[derive(Clone)]
 pub struct Index {
@@ -183,6 +185,9 @@ pub struct Index {
     /// Vector store based on hannoy™.
     pub vector_store: hannoy::Database<Unspecified>,
 
+    /// Geo store based on cellulite™.
+    pub cellulite: Cellulite,
+
     /// Maps the document id to the document as an obkv store.
     pub(crate) documents: Database<BEU32, ObkvCodec>,
 }
@@ -239,6 +244,7 @@ impl Index {
         let embedder_category_id =
             env.create_database(&mut wtxn, Some(VECTOR_EMBEDDER_CATEGORY_ID))?;
         let vector_store = env.create_database(&mut wtxn, Some(VECTOR_STORE))?;
+        let cellulite = cellulite::Cellulite::create_from_env(&env, &mut wtxn, CELLULITE)?;
 
         let documents = env.create_database(&mut wtxn, Some(DOCUMENTS))?;
 
@@ -267,6 +273,7 @@ impl Index {
             field_id_docid_facet_strings,
             vector_store,
             embedder_category_id,
+            cellulite,
             documents,
         };
         if this.get_version(&wtxn)?.is_none() && creation {
@@ -1052,6 +1059,13 @@ impl Index {
         Ok(geo_filter)
     }
 
+    /// Returns true if the geo sorting feature is enabled.
+    pub fn is_geojson_filtering_enabled(&self, rtxn: &RoTxn<'_>) -> Result<bool> {
+        let geojson_filter =
+            self.filterable_attributes_rules(rtxn)?.iter().any(|field| field.has_geojson());
+        Ok(geojson_filter)
+    }
+
     pub fn asc_desc_fields(&self, rtxn: &RoTxn<'_>) -> Result<HashSet<String>> {
         let asc_desc_fields = self
             .criteria(rtxn)?
@@ -1882,6 +1896,7 @@ impl Index {
             field_id_docid_facet_strings,
             vector_store,
             embedder_category_id,
+            cellulite,
             documents,
         } = self;
 
@@ -1955,6 +1970,17 @@ impl Index {
         sizes.insert("embedder_category_id", embedder_category_id.stat(rtxn).map(compute_size)?);
         sizes.insert("documents", documents.stat(rtxn).map(compute_size)?);
 
+        // Cellulite
+        const _CELLULITE_DB_CHECK: () = {
+            if Cellulite::nb_dbs() != 4 {
+                panic!("Cellulite database count has changed, please update the code accordingly.")
+            }
+        };
+        sizes.insert("cellulite_item", cellulite.item_db_stats(rtxn).map(compute_size)?);
+        sizes.insert("cellulite_cell", cellulite.cell_db_stats(rtxn).map(compute_size)?);
+        sizes.insert("cellulite_update", cellulite.update_db_stats(rtxn).map(compute_size)?);
+        sizes.insert("cellulite_metadata", cellulite.metadata_db_stats(rtxn).map(compute_size)?);
+
         Ok(sizes)
     }
 }

crates/milli/src/lib.rs

@@ -54,7 +54,7 @@ pub use search::new::{
 };
 use serde_json::Value;
 pub use thread_pool_no_abort::{PanicCatched, ThreadPoolNoAbort, ThreadPoolNoAbortBuilder};
-pub use {arroy, charabia as tokenizer, hannoy, heed, rhai};
+pub use {arroy, cellulite, charabia as tokenizer, hannoy, heed, rhai};
 
 pub use self::asc_desc::{AscDesc, AscDescError, Member, SortError};
 pub use self::attribute_patterns::{AttributePatterns, PatternMatch};
@@ -87,7 +87,7 @@ pub use self::search::{
 };
 pub use self::update::ChannelCongestion;
 
-pub type Result<T> = std::result::Result<T, error::Error>;
+pub type Result<T, E = error::Error> = std::result::Result<T, E>;
 
 pub type Attribute = u32;
 pub type BEU16 = heed::types::U16<heed::byteorder::BE>;

crates/milli/src/progress.rs

@@ -278,30 +278,6 @@ impl<U: Send + Sync + 'static> Step for VariableNameStep<U> {
     }
 }
 
-// Integration with steppe
-
-impl steppe::Progress for Progress {
-    fn update(&self, sub_progress: impl steppe::Step) {
-        self.update_progress(Compat(sub_progress));
-    }
-}
-
-struct Compat<T: steppe::Step>(T);
-
-impl<T: steppe::Step> Step for Compat<T> {
-    fn name(&self) -> Cow<'static, str> {
-        self.0.name()
-    }
-
-    fn current(&self) -> u32 {
-        self.0.current().try_into().unwrap_or(u32::MAX)
-    }
-
-    fn total(&self) -> u32 {
-        self.0.total().try_into().unwrap_or(u32::MAX)
-    }
-}
-
 impl Step for arroy::MainStep {
     fn name(&self) -> Cow<'static, str> {
         match self {
@@ -343,3 +319,27 @@ impl Step for arroy::SubStep {
         self.max
     }
 }
+
+// Integration with steppe
+
+impl steppe::Progress for Progress {
+    fn update(&self, sub_progress: impl steppe::Step) {
+        self.update_progress(Compat(sub_progress));
+    }
+}
+
+struct Compat<T: steppe::Step>(T);
+
+impl<T: steppe::Step> Step for Compat<T> {
+    fn name(&self) -> Cow<'static, str> {
+        self.0.name()
+    }
+
+    fn current(&self) -> u32 {
+        self.0.current().try_into().unwrap_or(u32::MAX)
+    }
+
+    fn total(&self) -> u32 {
+        self.0.total().try_into().unwrap_or(u32::MAX)
+    }
+}

crates/milli/src/prompt/document.rs

@@ -304,7 +304,7 @@ impl ArrayView for ParseableArray<'_> {
 
     fn get(&self, index: i64) -> Option<&dyn ValueView> {
         let index = convert_index(index, self.size());
-        if index <= 0 {
+        if index < 0 {
             return None;
         }
         let v = self.0.get(index as usize)?;

crates/milli/src/search/facet/filter.rs

@@ -12,7 +12,9 @@ use roaring::{MultiOps, RoaringBitmap};
 use serde_json::Value;
 
 use super::facet_range_search;
-use crate::constants::{RESERVED_GEO_FIELD_NAME, RESERVED_VECTORS_FIELD_NAME};
+use crate::constants::{
+    RESERVED_GEOJSON_FIELD_NAME, RESERVED_GEO_FIELD_NAME, RESERVED_VECTORS_FIELD_NAME,
+};
 use crate::error::{Error, UserError};
 use crate::filterable_attributes_rules::{filtered_matching_patterns, matching_features};
 use crate::heed_codec::facet::{FacetGroupKey, FacetGroupKeyCodec, FacetGroupValueCodec};
@@ -36,6 +38,7 @@ pub struct Filter<'a> {
 pub enum BadGeoError {
     Lat(f64),
     Lng(f64),
+    InvalidResolution(usize),
     BoundingBoxTopIsBelowBottom(f64, f64),
 }
 
@@ -47,16 +50,23 @@ impl Display for BadGeoError {
             Self::BoundingBoxTopIsBelowBottom(top, bottom) => {
                 write!(f, "The top latitude `{top}` is below the bottom latitude `{bottom}`.")
             }
+            Self::InvalidResolution(resolution) => write!(
+                f,
+                "Invalid resolution `{resolution}`. Resolution must be between 3 and 1000."
+            ),
             Self::Lat(lat) => write!(
                 f,
-                "Bad latitude `{}`. Latitude must be contained between -90 and 90 degrees. ",
+                "Bad latitude `{}`. Latitude must be contained between -90 and 90 degrees.",
                 lat
             ),
-            Self::Lng(lng) => write!(
-                f,
-                "Bad longitude `{}`. Longitude must be contained between -180 and 180 degrees. ",
-                lng
-            ),
+            Self::Lng(lng) => {
+                let normalized = (lng + 180.0).rem_euclid(360.0) - 180.0;
+                write!(
+                    f,
+                    "Bad longitude `{}`. Longitude must be contained between -180 and 180 degrees. Hint: try using `{normalized}` instead.",
+                    lng
+                )
+            }
         }
     }
 }
@@ -612,50 +622,61 @@ impl<'a> Filter<'a> {
                 .union(),
             FilterCondition::And(subfilters) => {
                 let mut subfilters_iter = subfilters.iter();
-                if let Some(first_subfilter) = subfilters_iter.next() {
-                    let mut bitmap = Self::inner_evaluate(
-                        &(first_subfilter.clone()).into(),
+                let Some(first_subfilter) = subfilters_iter.next() else {
+                    return Ok(RoaringBitmap::new());
+                };
+
+                let mut bitmap = Self::inner_evaluate(
+                    &(first_subfilter.clone()).into(),
+                    rtxn,
+                    index,
+                    field_ids_map,
+                    filterable_attribute_rules,
+                    universe,
+                )?;
+                for f in subfilters_iter {
+                    if bitmap.is_empty() {
+                        return Ok(bitmap);
+                    }
+                    // TODO We are doing the intersections two times,
+                    //      it could be more efficient
+                    //      Can't I just replace this `&=` by an `=`?
+                    bitmap &= Self::inner_evaluate(
+                        &(f.clone()).into(),
                         rtxn,
                         index,
                         field_ids_map,
                         filterable_attribute_rules,
-                        universe,
+                        Some(&bitmap),
                     )?;
-                    for f in subfilters_iter {
-                        if bitmap.is_empty() {
-                            return Ok(bitmap);
-                        }
-                        // TODO We are doing the intersections two times,
-                        //      it could be more efficient
-                        //      Can't I just replace this `&=` by an `=`?
-                        bitmap &= Self::inner_evaluate(
-                            &(f.clone()).into(),
-                            rtxn,
-                            index,
-                            field_ids_map,
-                            filterable_attribute_rules,
-                            Some(&bitmap),
-                        )?;
-                    }
-                    Ok(bitmap)
-                } else {
-                    Ok(RoaringBitmap::new())
                 }
+                Ok(bitmap)
             }
             FilterCondition::VectorExists { fid: _, embedder, filter } => {
                 super::filter_vector::evaluate(rtxn, index, universe, embedder.clone(), filter)
             }
-            FilterCondition::GeoLowerThan { point, radius } => {
+            FilterCondition::GeoLowerThan { point, radius, resolution: res_token } => {
+                let base_point: [f64; 2] =
+                    [point[0].parse_finite_float()?, point[1].parse_finite_float()?];
+                if !(-90.0..=90.0).contains(&base_point[0]) {
+                    return Err(point[0].as_external_error(BadGeoError::Lat(base_point[0])))?;
+                }
+                if !(-180.0..=180.0).contains(&base_point[1]) {
+                    return Err(point[1].as_external_error(BadGeoError::Lng(base_point[1])))?;
+                }
+                let radius = radius.parse_finite_float()?;
+                let mut resolution = 125;
+                if let Some(res_token) = res_token {
+                    resolution = res_token.parse_finite_float()? as usize;
+                    if !(3..=1000).contains(&resolution) {
+                        return Err(
+                            res_token.as_external_error(BadGeoError::InvalidResolution(resolution))
+                        )?;
+                    }
+                }
+
+                let mut r1 = None;
                 if index.is_geo_filtering_enabled(rtxn)? {
-                    let base_point: [f64; 2] =
-                        [point[0].parse_finite_float()?, point[1].parse_finite_float()?];
-                    if !(-90.0..=90.0).contains(&base_point[0]) {
-                        return Err(point[0].as_external_error(BadGeoError::Lat(base_point[0])))?;
-                    }
-                    if !(-180.0..=180.0).contains(&base_point[1]) {
-                        return Err(point[1].as_external_error(BadGeoError::Lng(base_point[1])))?;
-                    }
-                    let radius = radius.parse_finite_float()?;
                     let rtree = match index.geo_rtree(rtxn)? {
                         Some(rtree) => rtree,
                         None => return Ok(RoaringBitmap::new()),
@@ -671,52 +692,72 @@ impl<'a> Filter<'a> {
                         })
                         .map(|point| point.data.0)
                         .collect();
+                    r1 = Some(result);
+                }
 
-                    Ok(result)
-                } else {
-                    Err(point[0].as_external_error(FilterError::AttributeNotFilterable {
-                        attribute: RESERVED_GEO_FIELD_NAME,
-                        filterable_patterns: filtered_matching_patterns(
-                            filterable_attribute_rules,
-                            &|features| features.is_filterable(),
-                        ),
-                    }))?
+                let mut r2 = None;
+                if index.is_geojson_filtering_enabled(rtxn)? {
+                    let point = geo_types::Point::new(base_point[1], base_point[0]);
+
+                    let result = index.cellulite.in_circle(rtxn, point, radius, resolution)?;
+
+                    r2 = Some(RoaringBitmap::from_iter(result)); // TODO: Remove once we update roaring in meilisearch
+                }
+
+                match (r1, r2) {
+                    (Some(r1), Some(r2)) => Ok(r1 | r2),
+                    (Some(r1), None) => Ok(r1),
+                    (None, Some(r2)) => Ok(r2),
+                    (None, None) => {
+                        Err(point[0].as_external_error(FilterError::AttributeNotFilterable {
+                            attribute: &format!(
+                                "{RESERVED_GEO_FIELD_NAME}/{RESERVED_GEOJSON_FIELD_NAME}"
+                            ),
+                            filterable_patterns: filtered_matching_patterns(
+                                filterable_attribute_rules,
+                                &|features| features.is_filterable(),
+                            ),
+                        }))?
+                    }
                 }
             }
             FilterCondition::GeoBoundingBox { top_right_point, bottom_left_point } => {
-                if index.is_geo_filtering_enabled(rtxn)? {
-                    let top_right: [f64; 2] = [
-                        top_right_point[0].parse_finite_float()?,
-                        top_right_point[1].parse_finite_float()?,
-                    ];
-                    let bottom_left: [f64; 2] = [
-                        bottom_left_point[0].parse_finite_float()?,
-                        bottom_left_point[1].parse_finite_float()?,
-                    ];
-                    if !(-90.0..=90.0).contains(&top_right[0]) {
-                        return Err(
-                            top_right_point[0].as_external_error(BadGeoError::Lat(top_right[0]))
-                        )?;
-                    }
-                    if !(-180.0..=180.0).contains(&top_right[1]) {
-                        return Err(
-                            top_right_point[1].as_external_error(BadGeoError::Lng(top_right[1]))
-                        )?;
-                    }
-                    if !(-90.0..=90.0).contains(&bottom_left[0]) {
-                        return Err(bottom_left_point[0]
-                            .as_external_error(BadGeoError::Lat(bottom_left[0])))?;
-                    }
-                    if !(-180.0..=180.0).contains(&bottom_left[1]) {
-                        return Err(bottom_left_point[1]
-                            .as_external_error(BadGeoError::Lng(bottom_left[1])))?;
-                    }
-                    if top_right[0] < bottom_left[0] {
-                        return Err(bottom_left_point[1].as_external_error(
-                            BadGeoError::BoundingBoxTopIsBelowBottom(top_right[0], bottom_left[0]),
-                        ))?;
-                    }
+                let top_right: [f64; 2] = [
+                    top_right_point[0].parse_finite_float()?,
+                    top_right_point[1].parse_finite_float()?,
+                ];
+                let bottom_left: [f64; 2] = [
+                    bottom_left_point[0].parse_finite_float()?,
+                    bottom_left_point[1].parse_finite_float()?,
+                ];
+                if !(-90.0..=90.0).contains(&top_right[0]) {
+                    return Err(
+                        top_right_point[0].as_external_error(BadGeoError::Lat(top_right[0]))
+                    )?;
+                }
+                if !(-180.0..=180.0).contains(&top_right[1]) {
+                    return Err(
+                        top_right_point[1].as_external_error(BadGeoError::Lng(top_right[1]))
+                    )?;
+                }
+                if !(-90.0..=90.0).contains(&bottom_left[0]) {
+                    return Err(
+                        bottom_left_point[0].as_external_error(BadGeoError::Lat(bottom_left[0]))
+                    )?;
+                }
+                if !(-180.0..=180.0).contains(&bottom_left[1]) {
+                    return Err(
+                        bottom_left_point[1].as_external_error(BadGeoError::Lng(bottom_left[1]))
+                    )?;
+                }
+                if top_right[0] < bottom_left[0] {
+                    return Err(bottom_left_point[1].as_external_error(
+                        BadGeoError::BoundingBoxTopIsBelowBottom(top_right[0], bottom_left[0]),
+                    ))?;
+                }
 
+                let mut r1 = None;
+                if index.is_geo_filtering_enabled(rtxn)? {
                     // Instead of writing a custom `GeoBoundingBox` filter we're simply going to re-use the range
                     // filter to create the following filter;
                     // `_geo.lat {top_right[0]} TO {bottom_left[0]} AND _geo.lng {top_right[1]} TO {bottom_left[1]}`
@@ -811,19 +852,76 @@ impl<'a> Filter<'a> {
                         )?
                     };
 
-                    Ok(selected_lat & selected_lng)
-                } else {
-                    Err(top_right_point[0].as_external_error(
+                    r1 = Some(selected_lat & selected_lng);
+                }
+
+                let mut r2 = None;
+                if index.is_geojson_filtering_enabled(rtxn)? {
+                    let polygon = geo_types::Polygon::new(
+                        geo_types::LineString(vec![
+                            geo_types::Coord { x: top_right[1], y: top_right[0] },
+                            geo_types::Coord { x: bottom_left[1], y: top_right[0] },
+                            geo_types::Coord { x: bottom_left[1], y: bottom_left[0] },
+                            geo_types::Coord { x: top_right[1], y: bottom_left[0] },
+                        ]),
+                        Vec::new(),
+                    );
+
+                    let result = index.cellulite.in_shape(rtxn, &polygon)?;
+
+                    r2 = Some(RoaringBitmap::from_iter(result)); // TODO: Remove once we update roaring in meilisearch
+                }
+
+                match (r1, r2) {
+                    (Some(r1), Some(r2)) => Ok(r1 | r2),
+                    (Some(r1), None) => Ok(r1),
+                    (None, Some(r2)) => Ok(r2),
+                    (None, None) => Err(top_right_point[0].as_external_error(
                         FilterError::AttributeNotFilterable {
-                            attribute: RESERVED_GEO_FIELD_NAME,
+                            attribute: &format!(
+                                "{RESERVED_GEO_FIELD_NAME}/{RESERVED_GEOJSON_FIELD_NAME}"
+                            ),
                             filterable_patterns: filtered_matching_patterns(
                                 filterable_attribute_rules,
                                 &|features| features.is_filterable(),
                             ),
                         },
-                    ))?
+                    ))?,
                 }
             }
+            FilterCondition::GeoPolygon { points } => {
+                if !index.is_geojson_filtering_enabled(rtxn)? {
+                    return Err(points[0][0].as_external_error(
+                        FilterError::AttributeNotFilterable {
+                            attribute: RESERVED_GEOJSON_FIELD_NAME,
+                            filterable_patterns: filtered_matching_patterns(
+                                filterable_attribute_rules,
+                                &|features| features.is_filterable(),
+                            ),
+                        },
+                    ))?;
+                }
+
+                let mut coords = Vec::new();
+                for [lat_token, lng_token] in points {
+                    let lat = lat_token.parse_finite_float()?;
+                    let lng = lng_token.parse_finite_float()?;
+                    if !(-90.0..=90.0).contains(&lat) {
+                        return Err(lat_token.as_external_error(BadGeoError::Lat(lat)))?;
+                    }
+                    if !(-180.0..=180.0).contains(&lng) {
+                        return Err(lng_token.as_external_error(BadGeoError::Lng(lng)))?;
+                    }
+                    coords.push(geo_types::Coord { x: lng, y: lat });
+                }
+
+                let polygon = geo_types::Polygon::new(geo_types::LineString(coords), Vec::new());
+                let result = index.cellulite.in_shape(rtxn, &polygon)?;
+
+                let result = roaring::RoaringBitmap::from_iter(result); // TODO: Remove once we update roaring in meilisearch
+
+                Ok(result)
+            }
         }
     }
 }
@@ -962,17 +1060,17 @@ mod tests {
         let rtxn = index.read_txn().unwrap();
         let filter = Filter::from_str("_geoRadius(42, 150, 10)").unwrap().unwrap();
         let error = filter.evaluate(&rtxn, &index).unwrap_err();
-        snapshot!(error.to_string(), @r###"
-        Attribute `_geo` is not filterable. This index does not have configured filterable attributes.
+        snapshot!(error.to_string(), @r"
+        Attribute `_geo/_geojson` is not filterable. This index does not have configured filterable attributes.
         12:14 _geoRadius(42, 150, 10)
-        "###);
+        ");
 
         let filter = Filter::from_str("_geoBoundingBox([42, 150], [30, 10])").unwrap().unwrap();
         let error = filter.evaluate(&rtxn, &index).unwrap_err();
-        snapshot!(error.to_string(), @r###"
-        Attribute `_geo` is not filterable. This index does not have configured filterable attributes.
+        snapshot!(error.to_string(), @r"
+        Attribute `_geo/_geojson` is not filterable. This index does not have configured filterable attributes.
         18:20 _geoBoundingBox([42, 150], [30, 10])
-        "###);
+        ");
 
         let filter = Filter::from_str("dog = \"bernese mountain\"").unwrap().unwrap();
         let error = filter.evaluate(&rtxn, &index).unwrap_err();
@@ -993,19 +1091,19 @@ mod tests {
 
         let rtxn = index.read_txn().unwrap();
 
-        let filter = Filter::from_str("_geoRadius(-100, 150, 10)").unwrap().unwrap();
+        let filter = Filter::from_str("_geoRadius(-90, 150, 10)").unwrap().unwrap();
         let error = filter.evaluate(&rtxn, &index).unwrap_err();
-        snapshot!(error.to_string(), @r###"
-        Attribute `_geo` is not filterable. Available filterable attribute patterns are: `title`.
-        12:16 _geoRadius(-100, 150, 10)
-        "###);
+        snapshot!(error.to_string(), @r"
+        Attribute `_geo/_geojson` is not filterable. Available filterable attribute patterns are: `title`.
+        12:15 _geoRadius(-90, 150, 10)
+        ");
 
         let filter = Filter::from_str("_geoBoundingBox([42, 150], [30, 10])").unwrap().unwrap();
         let error = filter.evaluate(&rtxn, &index).unwrap_err();
-        snapshot!(error.to_string(), @r###"
-        Attribute `_geo` is not filterable. Available filterable attribute patterns are: `title`.
+        snapshot!(error.to_string(), @r"
+        Attribute `_geo/_geojson` is not filterable. Available filterable attribute patterns are: `title`.
         18:20 _geoBoundingBox([42, 150], [30, 10])
-        "###);
+        ");
 
         let filter = Filter::from_str("name = 12").unwrap().unwrap();
         let error = filter.evaluate(&rtxn, &index).unwrap_err();
@@ -1153,38 +1251,34 @@ mod tests {
         // georadius have a bad latitude
         let filter = Filter::from_str("_geoRadius(-100, 150, 10)").unwrap().unwrap();
         let error = filter.evaluate(&rtxn, &index).unwrap_err();
-        assert!(
-            error.to_string().starts_with(
-                "Bad latitude `-100`. Latitude must be contained between -90 and 90 degrees."
-            ),
-            "{}",
-            error.to_string()
-        );
+        snapshot!(error.to_string(), @r"
+        Bad latitude `-100`. Latitude must be contained between -90 and 90 degrees.
+        12:16 _geoRadius(-100, 150, 10)
+        ");
 
         // georadius have a bad latitude
         let filter = Filter::from_str("_geoRadius(-90.0000001, 150, 10)").unwrap().unwrap();
         let error = filter.evaluate(&rtxn, &index).unwrap_err();
-        assert!(error.to_string().contains(
-            "Bad latitude `-90.0000001`. Latitude must be contained between -90 and 90 degrees."
-        ));
+        snapshot!(error.to_string(), @r"
+        Bad latitude `-90.0000001`. Latitude must be contained between -90 and 90 degrees.
+        12:23 _geoRadius(-90.0000001, 150, 10)
+        ");
 
         // georadius have a bad longitude
         let filter = Filter::from_str("_geoRadius(-10, 250, 10)").unwrap().unwrap();
         let error = filter.evaluate(&rtxn, &index).unwrap_err();
-        assert!(
-            error.to_string().contains(
-                "Bad longitude `250`. Longitude must be contained between -180 and 180 degrees."
-            ),
-            "{}",
-            error.to_string(),
-        );
+        snapshot!(error.to_string(), @r"
+        Bad longitude `250`. Longitude must be contained between -180 and 180 degrees. Hint: try using `-110` instead.
+        17:20 _geoRadius(-10, 250, 10)
+        ");
 
         // georadius have a bad longitude
         let filter = Filter::from_str("_geoRadius(-10, 180.000001, 10)").unwrap().unwrap();
         let error = filter.evaluate(&rtxn, &index).unwrap_err();
-        assert!(error.to_string().contains(
-            "Bad longitude `180.000001`. Longitude must be contained between -180 and 180 degrees."
-        ));
+        snapshot!(error.to_string(), @r"
+        Bad longitude `180.000001`. Longitude must be contained between -180 and 180 degrees. Hint: try using `-179.999999` instead.
+        17:27 _geoRadius(-10, 180.000001, 10)
+        ");
     }
 
     #[test]
@@ -1207,73 +1301,73 @@ mod tests {
         let filter =
             Filter::from_str("_geoBoundingBox([-90.0000001, 150], [30, 10])").unwrap().unwrap();
         let error = filter.evaluate(&rtxn, &index).unwrap_err();
-        assert!(
-            error.to_string().starts_with(
-                "Bad latitude `-90.0000001`. Latitude must be contained between -90 and 90 degrees."
-            ),
-            "{}",
-            error.to_string()
-        );
+        snapshot!(error.to_string(), @r"
+        Bad latitude `-90.0000001`. Latitude must be contained between -90 and 90 degrees.
+        18:29 _geoBoundingBox([-90.0000001, 150], [30, 10])
+        ");
 
         // geoboundingbox top left coord have a bad latitude
         let filter =
             Filter::from_str("_geoBoundingBox([90.0000001, 150], [30, 10])").unwrap().unwrap();
         let error = filter.evaluate(&rtxn, &index).unwrap_err();
-        assert!(
-            error.to_string().starts_with(
-                "Bad latitude `90.0000001`. Latitude must be contained between -90 and 90 degrees."
-            ),
-            "{}",
-            error.to_string()
-        );
+        snapshot!(error.to_string(), @r"
+        Bad latitude `90.0000001`. Latitude must be contained between -90 and 90 degrees.
+        18:28 _geoBoundingBox([90.0000001, 150], [30, 10])
+        ");
 
         // geoboundingbox bottom right coord have a bad latitude
         let filter =
             Filter::from_str("_geoBoundingBox([30, 10], [-90.0000001, 150])").unwrap().unwrap();
         let error = filter.evaluate(&rtxn, &index).unwrap_err();
-        assert!(error.to_string().contains(
-            "Bad latitude `-90.0000001`. Latitude must be contained between -90 and 90 degrees."
-        ));
+        snapshot!(error.to_string(), @r"
+        Bad latitude `-90.0000001`. Latitude must be contained between -90 and 90 degrees.
+        28:39 _geoBoundingBox([30, 10], [-90.0000001, 150])
+        ");
 
         // geoboundingbox bottom right coord have a bad latitude
         let filter =
             Filter::from_str("_geoBoundingBox([30, 10], [90.0000001, 150])").unwrap().unwrap();
         let error = filter.evaluate(&rtxn, &index).unwrap_err();
-        assert!(error.to_string().contains(
-            "Bad latitude `90.0000001`. Latitude must be contained between -90 and 90 degrees."
-        ));
+        snapshot!(error.to_string(), @r"
+        Bad latitude `90.0000001`. Latitude must be contained between -90 and 90 degrees.
+        28:38 _geoBoundingBox([30, 10], [90.0000001, 150])
+        ");
 
         // geoboundingbox top left coord have a bad longitude
         let filter =
             Filter::from_str("_geoBoundingBox([-10, 180.000001], [30, 10])").unwrap().unwrap();
         let error = filter.evaluate(&rtxn, &index).unwrap_err();
-        assert!(error.to_string().contains(
-            "Bad longitude `180.000001`. Longitude must be contained between -180 and 180 degrees."
-        ));
+        snapshot!(error.to_string(), @r"
+        Bad longitude `180.000001`. Longitude must be contained between -180 and 180 degrees. Hint: try using `-179.999999` instead.
+        23:33 _geoBoundingBox([-10, 180.000001], [30, 10])
+        ");
 
         // geoboundingbox top left coord have a bad longitude
         let filter =
             Filter::from_str("_geoBoundingBox([-10, -180.000001], [30, 10])").unwrap().unwrap();
         let error = filter.evaluate(&rtxn, &index).unwrap_err();
-        assert!(error.to_string().contains(
-            "Bad longitude `-180.000001`. Longitude must be contained between -180 and 180 degrees."
-        ));
+        snapshot!(error.to_string(), @r"
+        Bad longitude `-180.000001`. Longitude must be contained between -180 and 180 degrees. Hint: try using `179.999999` instead.
+        23:34 _geoBoundingBox([-10, -180.000001], [30, 10])
+        ");
 
         // geoboundingbox bottom right coord have a bad longitude
         let filter =
             Filter::from_str("_geoBoundingBox([30, 10], [-10, -180.000001])").unwrap().unwrap();
         let error = filter.evaluate(&rtxn, &index).unwrap_err();
-        assert!(error.to_string().contains(
-            "Bad longitude `-180.000001`. Longitude must be contained between -180 and 180 degrees."
-        ));
+        snapshot!(error.to_string(), @r"
+        Bad longitude `-180.000001`. Longitude must be contained between -180 and 180 degrees. Hint: try using `179.999999` instead.
+        33:44 _geoBoundingBox([30, 10], [-10, -180.000001])
+        ");
 
         // geoboundingbox bottom right coord have a bad longitude
         let filter =
             Filter::from_str("_geoBoundingBox([30, 10], [-10, 180.000001])").unwrap().unwrap();
         let error = filter.evaluate(&rtxn, &index).unwrap_err();
-        assert!(error.to_string().contains(
-            "Bad longitude `180.000001`. Longitude must be contained between -180 and 180 degrees."
-        ));
+        snapshot!(error.to_string(), @r"
+        Bad longitude `180.000001`. Longitude must be contained between -180 and 180 degrees. Hint: try using `-179.999999` instead.
+        33:43 _geoBoundingBox([30, 10], [-10, 180.000001])
+        ");
     }
 
     #[test]