Change Dockerfile because of Alpine change with /usr-merge

Parallelize bulk facets & word prefix fid/position docids

.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/bench-manual.yml

@@ -18,7 +18,7 @@ jobs:
     timeout-minutes: 180 # 3h
     steps:
       - uses: actions/checkout@v5
-      - uses: dtolnay/rust-toolchain@1.85
+      - uses: dtolnay/rust-toolchain@1.89
         with:
           profile: minimal
 

.github/workflows/bench-pr.yml

@@ -66,7 +66,7 @@ jobs:
           fetch-depth: 0 # fetch full history to be able to get main commit sha
           ref: ${{ steps.comment-branch.outputs.head_ref }}
 
-      - uses: dtolnay/rust-toolchain@1.85
+      - uses: dtolnay/rust-toolchain@1.89
         with:
           profile: minimal
 

.github/workflows/bench-push-indexing.yml

@@ -12,7 +12,7 @@ jobs:
     timeout-minutes: 180 # 3h
     steps:
       - uses: actions/checkout@v5
-      - uses: dtolnay/rust-toolchain@1.85
+      - uses: dtolnay/rust-toolchain@1.89
         with:
           profile: minimal
 

.github/workflows/benchmarks-manual.yml

@@ -18,7 +18,7 @@ jobs:
     timeout-minutes: 4320 # 72h
     steps:
       - uses: actions/checkout@v5
-      - uses: dtolnay/rust-toolchain@1.85
+      - uses: dtolnay/rust-toolchain@1.89
         with:
           profile: minimal
 

.github/workflows/benchmarks-pr.yml

@@ -44,7 +44,7 @@ jobs:
             exit 1
           fi
 
-      - uses: dtolnay/rust-toolchain@1.85
+      - uses: dtolnay/rust-toolchain@1.89
         with:
           profile: minimal
 

.github/workflows/benchmarks-push-indexing.yml

@@ -16,7 +16,7 @@ jobs:
     timeout-minutes: 4320 # 72h
     steps:
       - uses: actions/checkout@v5
-      - uses: dtolnay/rust-toolchain@1.85
+      - uses: dtolnay/rust-toolchain@1.89
         with:
           profile: minimal
 

.github/workflows/benchmarks-push-search-geo.yml

@@ -15,7 +15,7 @@ jobs:
     runs-on: benchmarks
     steps:
       - uses: actions/checkout@v5
-      - uses: dtolnay/rust-toolchain@1.85
+      - uses: dtolnay/rust-toolchain@1.89
         with:
           profile: minimal
 

.github/workflows/benchmarks-push-search-songs.yml

@@ -15,7 +15,7 @@ jobs:
     runs-on: benchmarks
     steps:
       - uses: actions/checkout@v5
-      - uses: dtolnay/rust-toolchain@1.85
+      - uses: dtolnay/rust-toolchain@1.89
         with:
           profile: minimal
 

.github/workflows/benchmarks-push-search-wiki.yml

@@ -15,7 +15,7 @@ jobs:
     runs-on: benchmarks
     steps:
       - uses: actions/checkout@v5
-      - uses: dtolnay/rust-toolchain@1.85
+      - uses: dtolnay/rust-toolchain@1.89
         with:
           profile: minimal
 

.github/workflows/flaky-tests.yml

@@ -17,7 +17,7 @@ jobs:
         run: |
           apt-get update && apt-get install -y curl
           apt-get install build-essential -y
-      - uses: dtolnay/rust-toolchain@1.85
+      - uses: dtolnay/rust-toolchain@1.89
       - name: Install cargo-flaky
         run: cargo install cargo-flaky
       - name: Run cargo flaky in the dumps

.github/workflows/fuzzer-indexing.yml

@@ -12,7 +12,7 @@ jobs:
     timeout-minutes: 4320 # 72h
     steps:
       - uses: actions/checkout@v5
-      - uses: dtolnay/rust-toolchain@1.85
+      - uses: dtolnay/rust-toolchain@1.89
         with:
           profile: minimal
 

.github/workflows/publish-apt-brew-pkg.yml

@@ -25,7 +25,7 @@ jobs:
         run: |
           apt-get update && apt-get install -y curl
           apt-get install build-essential -y
-      - uses: dtolnay/rust-toolchain@1.85
+      - uses: dtolnay/rust-toolchain@1.89
       - name: Install cargo-deb
         run: cargo install cargo-deb
       - uses: actions/checkout@v5

.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.
@@ -45,10 +45,10 @@ jobs:
         run: |
           apt-get update && apt-get install -y curl
           apt-get install build-essential -y
-      - uses: dtolnay/rust-toolchain@1.85
+      - 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
@@ -75,10 +75,10 @@ jobs:
             asset_name: meilisearch-windows-amd64.exe
     steps:
       - uses: actions/checkout@v5
-      - uses: dtolnay/rust-toolchain@1.85
+      - 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
@@ -101,7 +101,7 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v5
       - name: Installing Rust toolchain
-        uses: dtolnay/rust-toolchain@1.85
+        uses: dtolnay/rust-toolchain@1.89
         with:
           profile: minimal
           target: ${{ matrix.target }}
@@ -111,7 +111,7 @@ jobs:
           command: build
           args: --release --target ${{ matrix.target }}
       - name: Upload the binary to release
-        # No need to upload binaries for dry run (cron)
+        # No need to upload binaries for dry run (cron or workflow_dispatch)
         if: github.event_name == 'release'
         uses: svenstaro/upload-release-action@2.11.2
         with:
@@ -148,7 +148,7 @@ jobs:
           add-apt-repository "deb [arch=$(dpkg --print-architecture)] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
           apt-get update -y && apt-get install -y docker-ce
       - name: Installing Rust toolchain
-        uses: dtolnay/rust-toolchain@1.85
+        uses: dtolnay/rust-toolchain@1.89
         with:
           profile: minimal
           target: ${{ matrix.target }}
@@ -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

.github/workflows/test-suite.yml

@@ -27,7 +27,7 @@ jobs:
           apt-get update && apt-get install -y curl
           apt-get install build-essential -y
       - name: Setup test with Rust stable
-        uses: dtolnay/rust-toolchain@1.85
+        uses: dtolnay/rust-toolchain@1.89
       - name: Cache dependencies
         uses: Swatinem/rust-cache@v2.8.0
       - name: Run cargo check without any default features
@@ -52,7 +52,7 @@ jobs:
       - uses: actions/checkout@v5
       - name: Cache dependencies
         uses: Swatinem/rust-cache@v2.8.0
-      - uses: dtolnay/rust-toolchain@1.85
+      - uses: dtolnay/rust-toolchain@1.89
       - name: Run cargo check without any default features
         uses: actions-rs/cargo@v1
         with:
@@ -77,7 +77,7 @@ jobs:
         run: |
           apt-get update
           apt-get install --assume-yes build-essential curl
-      - uses: dtolnay/rust-toolchain@1.85
+      - uses: dtolnay/rust-toolchain@1.89
       - name: Run cargo build with almost all features
         run: |
           cargo build --workspace --locked --release --features "$(cargo xtask list-features --exclude-feature cuda,test-ollama)"
@@ -129,7 +129,7 @@ jobs:
         run: |
           apt-get update
           apt-get install --assume-yes build-essential curl
-      - uses: dtolnay/rust-toolchain@1.85
+      - uses: dtolnay/rust-toolchain@1.89
       - name: Run cargo tree without default features and check lindera is not present
         run: |
           if cargo tree -f '{p} {f}' -e normal --no-default-features | grep -qz lindera; then
@@ -153,7 +153,7 @@ jobs:
         run: |
           apt-get update && apt-get install -y curl
           apt-get install build-essential -y
-      - uses: dtolnay/rust-toolchain@1.85
+      - uses: dtolnay/rust-toolchain@1.89
       - name: Cache dependencies
         uses: Swatinem/rust-cache@v2.8.0
       - name: Run tests in debug
@@ -167,7 +167,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v5
-      - uses: dtolnay/rust-toolchain@1.85
+      - uses: dtolnay/rust-toolchain@1.89
         with:
           profile: minimal
           components: clippy
@@ -184,7 +184,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v5
-      - uses: dtolnay/rust-toolchain@1.85
+      - uses: dtolnay/rust-toolchain@1.89
         with:
           profile: minimal
           toolchain: nightly-2024-07-09

.github/workflows/update-cargo-toml-version.yml

@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v5
-      - uses: dtolnay/rust-toolchain@1.85
+      - uses: dtolnay/rust-toolchain@1.89
         with:
           profile: minimal
       - name: Install sd

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>",

Dockerfile

@@ -1,5 +1,5 @@
 # Compile
-FROM    rust:1.85-alpine3.20 AS compiler
+FROM    rust:1.89-alpine3.22 AS compiler
 
 RUN     apk add -q --no-cache build-base openssl-dev
 
@@ -20,7 +20,7 @@ RUN     set -eux; \
         cargo build --release -p meilisearch -p meilitool
 
 # Run
-FROM    alpine:3.20
+FROM    alpine:3.22
 LABEL   org.opencontainers.image.source="https://github.com/meilisearch/meilisearch"
 
 ENV     MEILI_HTTP_ADDR 0.0.0.0:7700
@@ -30,11 +30,11 @@ RUN     apk add -q --no-cache libgcc tini curl
 
 # add meilisearch and meilitool to the `/bin` so you can run it from anywhere
 # and it's easy to find.
-COPY    --from=compiler /target/release/meilisearch /bin/meilisearch
-COPY    --from=compiler /target/release/meilitool /bin/meilitool
+COPY    --from=compiler /target/release/meilisearch /usr/bin/meilisearch
+COPY    --from=compiler /target/release/meilitool /usr/bin/meilitool
 # To stay compatible with the older version of the container (pre v0.27.0) we're
 # going to symlink the meilisearch binary in the path to `/meilisearch`
-RUN     ln -s /bin/meilisearch /meilisearch
+RUN     ln -s /usr/bin/meilisearch /meilisearch
 
 # This directory should hold all the data related to meilisearch so we're going
 # to move our PWD in there.
@@ -45,4 +45,4 @@ WORKDIR /meili_data
 EXPOSE  7700/tcp
 
 ENTRYPOINT ["tini", "--"]
-CMD     /bin/meilisearch
+CMD     /usr/bin/meilisearch

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/reader/compat/v2_to_v3.rs

@@ -97,6 +97,7 @@ impl CompatV2ToV3 {
     }
 }
 
+#[allow(clippy::large_enum_variant)]
 pub enum CompatIndexV2ToV3 {
     V2(v2::V2IndexReader),
     Compat(Box<CompatIndexV1ToV2>),

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> {
@@ -124,7 +115,7 @@ pub fn parse_not_exists(input: Span) -> IResult<FilterCondition> {
     Ok((input, FilterCondition::Not(Box::new(FilterCondition::Condition { fid: key, op: Exists }))))
 }
 
-fn parse_vectors(input: Span) -> IResult<(Token, Option<Token>, VectorFilter<'_>)> {
+fn parse_vectors(input: Span) -> IResult<(Token, Option<Token>, VectorFilter)> {
     let (input, _) = multispace0(input)?;
     let (input, fid) = tag("_vectors")(input)?;
 

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:
@@ -116,7 +117,7 @@ impl<'a> Token<'a> {
         self.span
     }
 
-    pub fn parse_finite_float(&self) -> Result<f64, Error> {
+    pub fn parse_finite_float(&self) -> Result<f64, Error<'a>> {
         let value: f64 = self.value().parse().map_err(|e| self.as_external_error(e))?;
         if value.is_finite() {
             Ok(value)
@@ -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> {
@@ -166,7 +168,7 @@ pub enum TraversedElement<'a> {
 }
 
 impl<'a> FilterCondition<'a> {
-    pub fn use_contains_operator(&self) -> Option<&Token> {
+    pub fn use_contains_operator(&self) -> Option<&Token<'a>> {
         match self {
             FilterCondition::Condition { fid: _, op } => match op {
                 Condition::GreaterThan(_)
@@ -189,11 +191,12 @@ impl<'a> FilterCondition<'a> {
             FilterCondition::VectorExists { .. }
             | FilterCondition::GeoLowerThan { .. }
             | FilterCondition::GeoBoundingBox { .. }
+            | FilterCondition::GeoPolygon { .. }
             | FilterCondition::In { .. } => None,
         }
     }
 
-    pub fn use_vector_filter(&self) -> Option<&Token> {
+    pub fn use_vector_filter(&self) -> Option<&Token<'a>> {
         match self {
             FilterCondition::Condition { .. } => None,
             FilterCondition::Not(this) => this.use_vector_filter(),
@@ -202,12 +205,13 @@ impl<'a> FilterCondition<'a> {
             }
             FilterCondition::GeoLowerThan { .. }
             | FilterCondition::GeoBoundingBox { .. }
+            | FilterCondition::GeoPolygon { .. }
             | FilterCondition::In { .. } => None,
             FilterCondition::VectorExists { fid, .. } => Some(fid),
         }
     }
 
-    pub fn fids(&self, depth: usize) -> Box<dyn Iterator<Item = &Token> + '_> {
+    pub fn fids(&self, depth: usize) -> Box<dyn Iterator<Item = &Token<'a>> + '_> {
         if depth == 0 {
             return Box::new(std::iter::empty());
         }
@@ -228,7 +232,7 @@ impl<'a> FilterCondition<'a> {
     }
 
     /// Returns the first token found at the specified depth, `None` if no token at this depth.
-    pub fn token_at_depth(&self, depth: usize) -> Option<&Token> {
+    pub fn token_at_depth(&self, depth: usize) -> Option<&Token<'a>> {
         match self {
             FilterCondition::Condition { fid, .. } if depth == 0 => Some(fid),
             FilterCondition::Or(subfilters) => {
@@ -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, "])")
+            }
         }
     }
 }
@@ -651,7 +717,7 @@ pub mod tests {
     /// Create a raw [Token]. You must specify the string that appear BEFORE your element followed by your element
     pub fn rtok<'a>(before: &'a str, value: &'a str) -> Token<'a> {
         // if the string is empty we still need to return 1 for the line number
-        let lines = before.is_empty().then_some(1).unwrap_or_else(|| before.lines().count());
+        let lines = if before.is_empty() { 1 } else { before.lines().count() };
         let offset = before.chars().count();
         // the extra field is not checked in the tests so we can set it to nothing
         unsafe { Span::new_from_raw_offset(offset, lines as u32, value, "") }.into()
@@ -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

@@ -1,3 +1,5 @@
+#![allow(clippy::result_large_err)]
+
 use std::collections::HashMap;
 use std::io;
 

crates/index-scheduler/src/lib.rs

@@ -1,3 +1,6 @@
+// The main Error type is large and boxing the large variant make the pattern matching fails
+#![allow(clippy::result_large_err)]
+
 /*!
 This crate defines the index scheduler, which is responsible for:
 1. Keeping references to meilisearch's indexes and mapping them to their
@@ -344,7 +347,7 @@ impl IndexScheduler {
         Ok(this)
     }
 
-    fn read_txn(&self) -> Result<RoTxn<WithoutTls>> {
+    fn read_txn(&self) -> Result<RoTxn<'_, WithoutTls>> {
         self.env.read_txn().map_err(|e| e.into())
     }
 
@@ -757,7 +760,7 @@ impl IndexScheduler {
 
     /// Register a new task coming from a dump in the scheduler.
     /// By taking a mutable ref we're pretty sure no one will ever import a dump while actix is running.
-    pub fn register_dumped_task(&mut self) -> Result<Dump> {
+    pub fn register_dumped_task(&mut self) -> Result<Dump<'_>> {
         Dump::new(self)
     }
 
@@ -806,10 +809,8 @@ impl IndexScheduler {
                                 .queue
                                 .tasks
                                 .get_task(self.rtxn, task_id)
-                                .map_err(|err| io::Error::new(io::ErrorKind::Other, err))?
-                                .ok_or_else(|| {
-                                    io::Error::new(io::ErrorKind::Other, Error::CorruptedTaskQueue)
-                                })?;
+                                .map_err(io::Error::other)?
+                                .ok_or_else(|| io::Error::other(Error::CorruptedTaskQueue))?;
 
                             serde_json::to_writer(&mut self.buffer, &TaskView::from_task(&task))?;
                             self.buffer.push(b'\n');

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.
@@ -326,7 +327,7 @@ impl Queue {
         );
 
         // it's safe to unwrap here because we checked the len above
-        let newest_task_id = to_delete.iter().last().unwrap();
+        let newest_task_id = to_delete.iter().next_back().unwrap();
         let last_task_to_delete =
             self.tasks.get_task(wtxn, newest_task_id)?.ok_or(Error::CorruptedTaskQueue)?;
 

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

@@ -66,6 +66,7 @@ pub(crate) enum DocumentOperation {
 
 /// A [batch](Batch) that combines multiple tasks operating on an index.
 #[derive(Debug)]
+#[allow(clippy::large_enum_variant)]
 pub(crate) enum IndexOperation {
     DocumentOperation {
         index_uid: String,

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

@@ -370,7 +370,7 @@ fn ureq_error_into_error(error: ureq::Error) -> Error {
             }
             Err(e) => e.into(),
         },
-        ureq::Error::Transport(transport) => io::Error::new(io::ErrorKind::Other, transport).into(),
+        ureq::Error::Transport(transport) => io::Error::other(transport).into(),
     }
 }
 

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/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/uuid_codec.rs

@@ -17,7 +17,7 @@ impl<'a> BytesDecode<'a> for UuidCodec {
 impl BytesEncode<'_> for UuidCodec {
     type EItem = Uuid;
 
-    fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, BoxedError> {
+    fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, BoxedError> {
         Ok(Cow::Borrowed(item.as_bytes()))
     }
 }

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

@@ -315,7 +315,9 @@ impl<'a> heed::BytesDecode<'a> for KeyIdActionCodec {
 impl<'a> heed::BytesEncode<'a> for KeyIdActionCodec {
     type EItem = (&'a KeyId, &'a Action, Option<&'a [u8]>);
 
-    fn bytes_encode((key_id, action, index): &Self::EItem) -> StdResult<Cow<[u8]>, BoxedError> {
+    fn bytes_encode(
+        (key_id, action, index): &'_ Self::EItem,
+    ) -> StdResult<Cow<'_, [u8]>, BoxedError> {
         let mut bytes = Vec::new();
 
         bytes.extend_from_slice(key_id.as_bytes());

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/lib.rs

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

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/error.rs

@@ -12,6 +12,7 @@ use tokio::task::JoinError;
 use crate::routes::indexes::{PROXY_ORIGIN_REMOTE_HEADER, PROXY_ORIGIN_TASK_UID_HEADER};
 
 #[derive(Debug, thiserror::Error)]
+#[allow(clippy::large_enum_variant)]
 pub enum MeilisearchHttpError {
     #[error("A Content-Type header is missing. Accepted values for the Content-Type header are: {}",
             .0.iter().map(|s| format!("`{}`", s)).collect::<Vec<_>>().join(", "))]

crates/meilisearch/src/lib.rs

@@ -1,4 +1,6 @@
+#![allow(clippy::result_large_err)]
 #![allow(rustdoc::private_intra_doc_links)]
+
 #[macro_use]
 pub mod error;
 pub mod analytics;

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/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/metrics.rs

@@ -180,12 +180,6 @@ pub async fn get_metrics(
 
     let response = String::from_utf8(buffer).expect("Failed to convert bytes to string");
 
-    // We cannot specify the version with ContentType(TEXT_PLAIN_UTF_8) so we have to write everything by hand :(
-    // see the following for what should be returned: https://prometheus.io/docs/instrumenting/content_negotiation/#content-type-response
-    let content_type = ("content-type", "text/plain; version=0.0.4; charset=utf-8");
-
-    Ok(HttpResponse::Ok()
-        // .insert_header(header::ContentType(mime::TEXT_PLAIN_UTF_8))
-        .insert_header(content_type)
-        .body(response))
+    let content_type = ("content-type", prometheus::TEXT_FORMAT);
+    Ok(HttpResponse::Ok().insert_header(content_type).body(response))
 }

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/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),
     })
 }
 
@@ -219,7 +222,7 @@ struct SearchResultByQueryIterItem<'a> {
 
 fn merge_index_local_results(
     results_by_query: Vec<SearchResultByQuery<'_>>,
-) -> impl Iterator<Item = SearchResultByQueryIterItem> + '_ {
+) -> impl Iterator<Item = SearchResultByQueryIterItem<'_>> + '_ {
     itertools::kmerge_by(
         results_by_query.into_iter().map(SearchResultByQueryIter::new),
         |left: &SearchResultByQueryIterItem, right: &SearchResultByQueryIterItem| {
@@ -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)
 }
@@ -2080,7 +2089,7 @@ pub(crate) fn parse_filter(
     facets: &Value,
     filter_parsing_error_code: Code,
     features: RoFeatures,
-) -> Result<Option<Filter>, ResponseError> {
+) -> Result<Option<Filter<'_>>, ResponseError> {
     let filter = match facets {
         Value::String(expr) => Filter::from_str(expr).map_err(|e| e.into()),
         Value::Array(arr) => parse_filter_array(arr).map_err(|e| e.into()),
@@ -2117,7 +2126,7 @@ pub(crate) fn parse_filter(
     Ok(filter)
 }
 
-fn parse_filter_array(arr: &[Value]) -> Result<Option<Filter>, MeilisearchHttpError> {
+fn parse_filter_array(arr: &'_ [Value]) -> Result<Option<Filter<'_>>, MeilisearchHttpError> {
     let mut ands = Vec::new();
     for value in arr {
         match value {

crates/meilisearch/src/search_queue.rs

@@ -13,9 +13,9 @@
 //! What is going to happen at this point is that you're going to send a oneshot::Sender over an async mpsc channel.
 //! Then, the queue/scheduler is going to either:
 //! - Drop your oneshot channel => that means there are too many searches going on, and yours won't be executed.
-//!                                You should exit and free all the RAM you use ASAP.
+//!   You should exit and free all the RAM you use ASAP.
 //! - Sends you a Permit => that will unlock the method, and you will be able to process your search.
-//!                         And should drop the Permit only once you have freed all the RAM consumed by the method.
+//!   And should drop the Permit only once you have freed all the RAM consumed by the method.
 
 use std::num::NonZeroUsize;
 use std::sync::atomic::{AtomicUsize, Ordering};

crates/meilisearch/tests/auth/tenant_token_multi_search.rs

@@ -1040,7 +1040,7 @@ async fn error_single_search_forbidden_token() {
     ];
 
     let failed_query_indexes: Vec<_> =
-        std::iter::repeat(Some(0)).take(5).chain(std::iter::repeat(None).take(6)).collect();
+        std::iter::repeat_n(Some(0), 5).chain(std::iter::repeat_n(None, 6)).collect();
 
     let failed_query_indexes = vec![failed_query_indexes; ACCEPTED_KEYS_SINGLE.len()];
 
@@ -1118,10 +1118,9 @@ async fn error_multi_search_forbidden_token() {
         },
     ];
 
-    let failed_query_indexes: Vec<_> = std::iter::repeat(Some(0))
-        .take(5)
-        .chain(std::iter::repeat(Some(1)).take(5))
-        .chain(std::iter::repeat(None).take(6))
+    let failed_query_indexes: Vec<_> = std::iter::repeat_n(Some(0), 5)
+        .chain(std::iter::repeat_n(Some(1), 5))
+        .chain(std::iter::repeat_n(None, 6))
         .collect();
 
     let failed_query_indexes = vec![failed_query_indexes; ACCEPTED_KEYS_BOTH.len()];

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/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

@@ -249,7 +249,7 @@ async fn user_provide_mismatched_embedding_dimension() {
     "###);
 }
 
-async fn generate_default_user_provided_documents(server: &Server) -> Index {
+async fn generate_default_user_provided_documents(server: &Server) -> Index<'_> {
     let index = server.index("doggo");
 
     let (response, code) = index
@@ -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;

crates/meilitool/src/uuid_codec.rs

@@ -17,7 +17,7 @@ impl<'a> BytesDecode<'a> for UuidCodec {
 impl BytesEncode<'_> for UuidCodec {
     type EItem = Uuid;
 
-    fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, BoxedError> {
+    fn bytes_encode(item: &'_ Self::EItem) -> Result<Cow<'_, [u8]>, BoxedError> {
         Ok(Cow::Borrowed(item.as_bytes()))
     }
 }

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"
 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 = "0.0.5"
+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}")]
@@ -621,7 +645,7 @@ impl From<HeedError> for Error {
             // TODO use the encoding
             HeedError::Encoding(_) => InternalError(Serialization(Encoding { db_name: None })),
             HeedError::Decoding(_) => InternalError(Serialization(Decoding { db_name: None })),
-            HeedError::EnvAlreadyOpened { .. } => UserError(EnvAlreadyOpened),
+            HeedError::EnvAlreadyOpened => UserError(EnvAlreadyOpened),
         }
     }
 }

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,
         }