process: add cancelling points in process snapshot

Bump actions/setup-python from 5 to 6

.github/dependabot.yml

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

.github/release-draft-template.yml

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

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

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

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

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

.github/workflows/sdks-tests.yml

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

Cargo.lock

@@ -589,7 +589,7 @@ source = "git+https://github.com/meilisearch/bbqueue#cbb87cc707b5af415ef203bdaf2
 
 [[package]]
 name = "benchmarks"
-version = "1.22.0"
+version = "1.22.1"
 dependencies = [
  "anyhow",
  "bumpalo",
@@ -799,7 +799,7 @@ dependencies = [
 
 [[package]]
 name = "build-info"
-version = "1.22.0"
+version = "1.22.1"
 dependencies = [
  "anyhow",
  "time",
@@ -1092,7 +1092,7 @@ dependencies = [
  "steppe",
  "thiserror 2.0.16",
  "thread_local",
- "zerometry 0.3.0",
+ "zerometry",
 ]
 
 [[package]]
@@ -1829,7 +1829,7 @@ dependencies = [
 
 [[package]]
 name = "dump"
-version = "1.22.0"
+version = "1.22.1"
 dependencies = [
  "anyhow",
  "big_s",
@@ -2072,7 +2072,7 @@ checksum = "37909eebbb50d72f9059c3b6d82c0463f2ff062c9e95845c43a6c9c0355411be"
 
 [[package]]
 name = "file-store"
-version = "1.22.0"
+version = "1.22.1"
 dependencies = [
  "tempfile",
  "thiserror 2.0.16",
@@ -2094,7 +2094,7 @@ dependencies = [
 
 [[package]]
 name = "filter-parser"
-version = "1.22.0"
+version = "1.22.1"
 dependencies = [
  "insta",
  "levenshtein_automata",
@@ -2122,7 +2122,7 @@ dependencies = [
 
 [[package]]
 name = "flatten-serde-json"
-version = "1.22.0"
+version = "1.22.1"
 dependencies = [
  "criterion",
  "serde_json",
@@ -2279,7 +2279,7 @@ dependencies = [
 
 [[package]]
 name = "fuzzers"
-version = "1.22.0"
+version = "1.22.1"
 dependencies = [
  "arbitrary",
  "bumpalo",
@@ -2577,7 +2577,6 @@ dependencies = [
  "num-traits",
  "robust",
  "rstar",
- "spade",
 ]
 
 [[package]]
@@ -2588,7 +2587,6 @@ checksum = "75a4dcd69d35b2c87a7c83bce9af69fd65c9d68d3833a0ded568983928f3fc99"
 dependencies = [
  "approx",
  "num-traits",
- "rayon",
  "rstar",
  "serde",
 ]
@@ -3060,7 +3058,6 @@ dependencies = [
  "i_key_sort",
  "i_shape",
  "i_tree",
- "rayon",
 ]
 
 [[package]]
@@ -3237,7 +3234,7 @@ dependencies = [
 
 [[package]]
 name = "index-scheduler"
-version = "1.22.0"
+version = "1.22.1"
 dependencies = [
  "anyhow",
  "backoff",
@@ -3491,7 +3488,7 @@ dependencies = [
 
 [[package]]
 name = "json-depth-checker"
-version = "1.22.0"
+version = "1.22.1"
 dependencies = [
  "criterion",
  "serde_json",
@@ -4000,7 +3997,7 @@ checksum = "490cc448043f947bae3cbee9c203358d62dbee0db12107a74be5c30ccfd09771"
 
 [[package]]
 name = "meili-snap"
-version = "1.22.0"
+version = "1.22.1"
 dependencies = [
  "insta",
  "md5",
@@ -4011,7 +4008,7 @@ dependencies = [
 
 [[package]]
 name = "meilisearch"
-version = "1.22.0"
+version = "1.22.1"
 dependencies = [
  "actix-cors",
  "actix-http",
@@ -4108,7 +4105,7 @@ dependencies = [
 
 [[package]]
 name = "meilisearch-auth"
-version = "1.22.0"
+version = "1.22.1"
 dependencies = [
  "base64 0.22.1",
  "enum-iterator",
@@ -4127,7 +4124,7 @@ dependencies = [
 
 [[package]]
 name = "meilisearch-types"
-version = "1.22.0"
+version = "1.22.1"
 dependencies = [
  "actix-web",
  "anyhow",
@@ -4162,7 +4159,7 @@ dependencies = [
 
 [[package]]
 name = "meilitool"
-version = "1.22.0"
+version = "1.22.1"
 dependencies = [
  "anyhow",
  "clap",
@@ -4196,7 +4193,7 @@ dependencies = [
 
 [[package]]
 name = "milli"
-version = "1.22.0"
+version = "1.22.1"
 dependencies = [
  "allocator-api2 0.3.1",
  "arroy",
@@ -4275,7 +4272,7 @@ dependencies = [
  "url",
  "utoipa",
  "uuid",
- "zerometry 0.1.0",
+ "zerometry",
 ]
 
 [[package]]
@@ -4777,7 +4774,7 @@ checksum = "9b4f627cb1b25917193a259e49bdad08f671f8d9708acfd5fe0a8c1455d87220"
 
 [[package]]
 name = "permissive-json-pointer"
-version = "1.22.0"
+version = "1.22.1"
 dependencies = [
  "big_s",
  "serde_json",
@@ -6145,18 +6142,6 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "spade"
-version = "2.15.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fb313e1c8afee5b5647e00ee0fe6855e3d529eb863a0fdae1d60006c4d1e9990"
-dependencies = [
- "hashbrown 0.15.5",
- "num-traits",
- "robust",
- "smallvec",
-]
-
 [[package]]
 name = "spin"
 version = "0.5.2"
@@ -7836,7 +7821,7 @@ dependencies = [
 
 [[package]]
 name = "xtask"
-version = "1.22.0"
+version = "1.22.1"
 dependencies = [
  "anyhow",
  "build-info",
@@ -7983,18 +7968,6 @@ dependencies = [
  "syn 2.0.106",
 ]
 
-[[package]]
-name = "zerometry"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "681f08f3f4ef27d3021a128eb6d8df1cd781e4c9c797c3971c1f85316374f977"
-dependencies = [
- "bytemuck",
- "byteorder",
- "geo",
- "geo-types",
-]
-
 [[package]]
 name = "zerometry"
 version = "0.3.0"

Cargo.toml

@@ -23,7 +23,7 @@ members = [
 ]
 
 [workspace.package]
-version = "1.22.0"
+version = "1.22.1"
 authors = [
     "Quentin de Quelen <quentin@dequelen.me>",
     "Clément Renault <clement@meilisearch.com>",

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/file-store/src/lib.rs

@@ -33,6 +33,10 @@ impl FileStore {
         std::fs::create_dir_all(&path)?;
         Ok(FileStore { path })
     }
+
+    pub fn path(&self) -> &Path {
+        &self.path
+    }
 }
 
 impl FileStore {

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

@@ -1,4 +1,4 @@
-use std::path::PathBuf;
+use std::path::{Path, PathBuf};
 use std::sync::{Arc, RwLock};
 use std::time::Duration;
 use std::{fs, thread};
@@ -591,4 +591,8 @@ impl IndexMapper {
     pub fn set_currently_updating_index(&self, index: Option<(String, Index)>) {
         *self.currently_updating_index.write().unwrap() = index;
     }
+
+    pub fn base_path(&self) -> &Path {
+        &self.base_path
+    }
 }

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

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

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

@@ -50,6 +50,11 @@ impl MustStopProcessing {
     pub fn reset(&self) {
         self.0.store(false, Ordering::Relaxed);
     }
+
+    pub fn as_lambda(&self) -> impl Fn() -> bool + Send + Sync + 'static {
+        let clone = self.clone();
+        move || clone.get()
+    }
 }
 
 pub struct Scheduler {

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

@@ -4,6 +4,7 @@ use std::sync::atomic::Ordering;
 
 use meilisearch_types::heed::CompactionOption;
 use meilisearch_types::milli::progress::{Progress, VariableNameStep};
+use meilisearch_types::milli::InternalError;
 use meilisearch_types::tasks::{Status, Task};
 use meilisearch_types::{compression, VERSION_FILE_NAME};
 
@@ -76,6 +77,22 @@ unsafe fn remove_tasks(
 
 impl IndexScheduler {
     pub(super) fn process_snapshot(
+        &self,
+        progress: Progress,
+        tasks: Vec<Task>,
+    ) -> Result<Vec<Task>> {
+        let compaction_option = if self.scheduler.experimental_no_snapshot_compaction {
+            CompactionOption::Disabled
+        } else {
+            CompactionOption::Enabled
+        };
+        match compaction_option {
+            CompactionOption::Enabled => self.process_snapshot_with_temp(progress, tasks),
+            CompactionOption::Disabled => self.process_snapshot_with_pipe(progress, tasks),
+        }
+    }
+
+    fn process_snapshot_with_temp(
         &self,
         progress: Progress,
         mut tasks: Vec<Task>,
@@ -105,12 +122,8 @@ impl IndexScheduler {
         progress.update_progress(SnapshotCreationProgress::SnapshotTheIndexScheduler);
         let dst = temp_snapshot_dir.path().join("tasks");
         fs::create_dir_all(&dst)?;
-        let compaction_option = if self.scheduler.experimental_no_snapshot_compaction {
-            CompactionOption::Disabled
-        } else {
-            CompactionOption::Enabled
-        };
-        self.env.copy_to_path(dst.join("data.mdb"), compaction_option)?;
+
+        self.env.copy_to_path(dst.join("data.mdb"), CompactionOption::Enabled)?;
 
         // 2.2 Remove the current snapshot tasks
         //
@@ -161,7 +174,7 @@ impl IndexScheduler {
             let dst = temp_snapshot_dir.path().join("indexes").join(uuid.to_string());
             fs::create_dir_all(&dst)?;
             index
-                .copy_to_path(dst.join("data.mdb"), compaction_option)
+                .copy_to_path(dst.join("data.mdb"), CompactionOption::Enabled)
                 .map_err(|e| Error::from_milli(e, Some(name.to_string())))?;
         }
 
@@ -171,7 +184,7 @@ impl IndexScheduler {
         progress.update_progress(SnapshotCreationProgress::SnapshotTheApiKeys);
         let dst = temp_snapshot_dir.path().join("auth");
         fs::create_dir_all(&dst)?;
-        self.scheduler.auth_env.copy_to_path(dst.join("data.mdb"), compaction_option)?;
+        self.scheduler.auth_env.copy_to_path(dst.join("data.mdb"), CompactionOption::Enabled)?;
 
         // 5. Copy and tarball the flat snapshot
         progress.update_progress(SnapshotCreationProgress::CreateTheTarball);
@@ -206,4 +219,139 @@ impl IndexScheduler {
 
         Ok(tasks)
     }
+
+    fn process_snapshot_with_pipe(
+        &self,
+        progress: Progress,
+        mut tasks: Vec<Task>,
+    ) -> Result<Vec<Task>> {
+        progress.update_progress(SnapshotCreationProgress::StartTheSnapshotCreation);
+        let must_stop_processing = &self.scheduler.must_stop_processing;
+        let abort_no_index = Err(Error::from_milli(InternalError::AbortedIndexation.into(), None));
+
+        fs::create_dir_all(&self.scheduler.snapshots_path)?;
+
+        // 1. Find the base path and original name of the database
+
+        // TODO find a better way to get this path
+        let mut base_path = self.env.path().to_owned();
+        base_path.pop();
+        let base_path = base_path;
+        let db_name = base_path.file_name().and_then(OsStr::to_str).unwrap_or("data.ms");
+
+        // 2. Start the tarball builder. The tarball will be created on another thread from piped data.
+
+        let mut builder = compression::PipedArchiveBuilder::new(
+            self.scheduler.snapshots_path.clone(),
+            format!("{db_name}.snapshot"),
+            base_path,
+            must_stop_processing.as_lambda(),
+        );
+
+        // 3. Snapshot the VERSION file
+        builder.add_file_to_archive(self.scheduler.version_file_path.clone())?;
+        if must_stop_processing.get() {
+            return abort_no_index;
+        }
+
+        // 4. Snapshot the index-scheduler LMDB env
+        //
+        // When we call copy_to_path, LMDB opens a read transaction by itself,
+        // we can't provide our own. It is an issue as we would like to know
+        // the update files to copy but new ones can be enqueued between the copy
+        // of the env and the new transaction we open to retrieve the enqueued tasks.
+        // So we prefer opening a new transaction after copying the env and copy more
+        // update files than not enough.
+        //
+        // Note that there cannot be any update files deleted between those
+        // two read operations as the task processing is synchronous.
+
+        // 4.1 First copy the LMDB env of the index-scheduler
+        progress.update_progress(SnapshotCreationProgress::SnapshotTheIndexScheduler);
+        builder.add_env_to_archive(&self.env)?;
+        if must_stop_processing.get() {
+            return abort_no_index;
+        }
+
+        // 4.2 Create a read transaction on the index-scheduler
+        let rtxn = self.env.read_txn()?;
+
+        // 4.3 Only copy the update files of the enqueued tasks
+        progress.update_progress(SnapshotCreationProgress::SnapshotTheUpdateFiles);
+        builder.add_dir_to_archive(self.queue.file_store.path().to_path_buf())?;
+        let enqueued = self.queue.tasks.get_status(&rtxn, Status::Enqueued)?;
+        let (atomic, update_file_progress) = AtomicUpdateFileStep::new(enqueued.len() as u32);
+        progress.update_progress(update_file_progress);
+        for task_id in enqueued {
+            if must_stop_processing.get() {
+                return abort_no_index;
+            }
+            let task =
+                self.queue.tasks.get_task(&rtxn, task_id)?.ok_or(Error::CorruptedTaskQueue)?;
+            if let Some(content_uuid) = task.content_uuid() {
+                let src = self.queue.file_store.get_update_path(content_uuid);
+                builder.add_file_to_archive(src)?;
+            }
+            atomic.fetch_add(1, Ordering::Relaxed);
+        }
+
+        // 5. Snapshot every index
+        progress.update_progress(SnapshotCreationProgress::SnapshotTheIndexes);
+        builder.add_dir_to_archive(self.index_mapper.base_path().to_path_buf())?;
+        let index_mapping = self.index_mapper.index_mapping;
+        let nb_indexes = index_mapping.len(&rtxn)? as u32;
+
+        for (i, result) in index_mapping.iter(&rtxn)?.enumerate() {
+            let (name, _) = result?;
+            let abort_index = || {
+                Err(Error::from_milli(
+                    InternalError::AbortedIndexation.into(),
+                    Some(name.to_string()), // defer the `to_string`
+                ))
+            };
+
+            if must_stop_processing.get() {
+                return abort_index();
+            }
+
+            progress.update_progress(VariableNameStep::<SnapshotCreationProgress>::new(
+                name, i as u32, nb_indexes,
+            ));
+            let index = self.index_mapper.index(&rtxn, name)?;
+            builder.add_env_to_archive(index.raw_env())?;
+        }
+
+        drop(rtxn);
+
+        if must_stop_processing.get() {
+            return abort_no_index;
+        }
+
+        // 6. Snapshot the auth LMDB env
+        progress.update_progress(SnapshotCreationProgress::SnapshotTheApiKeys);
+        builder.add_env_to_archive(&self.scheduler.auth_env)?;
+
+        // 7. Finalize the tarball
+        progress.update_progress(SnapshotCreationProgress::CreateTheTarball);
+        let file = builder.finish()?;
+
+        // 8. Change the permission to make the snapshot readonly
+        let mut permissions = file.metadata()?.permissions();
+        permissions.set_readonly(true);
+        #[cfg(unix)]
+        {
+            use std::os::unix::fs::PermissionsExt;
+            #[allow(clippy::non_octal_unix_permissions)]
+            //                     rwxrwxrwx
+            permissions.set_mode(0b100100100);
+        }
+
+        file.set_permissions(permissions)?;
+
+        for task in &mut tasks {
+            task.status = Status::Succeeded;
+        }
+
+        Ok(tasks)
+    }
 }

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, 22, 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":"v1.22.0"}, 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, 22, 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, 22, 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, 22, 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":"v1.22.0"}, 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, 22, 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":"v1.22.0"}, 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, 22, 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":"v1.22.0"}, 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/meilisearch-types/src/compression.rs

@@ -1,11 +1,17 @@
 use std::fs::{create_dir_all, File};
-use std::io::Write;
-use std::path::Path;
+use std::io::{PipeWriter, Read, Write};
+use std::mem::ManuallyDrop;
+use std::ops::DerefMut;
+use std::os::fd::{AsRawFd, FromRawFd};
+use std::path::{Path, PathBuf};
+use std::sync::mpsc::{Receiver, RecvTimeoutError, Sender};
+use std::thread::JoinHandle;
 
 use flate2::read::GzDecoder;
 use flate2::write::GzEncoder;
 use flate2::Compression;
-use tar::{Archive, Builder};
+use milli::heed::Env;
+use tar::{Archive, Builder, Header};
 
 pub fn to_tar_gz(src: impl AsRef<Path>, dest: impl AsRef<Path>) -> anyhow::Result<()> {
     let mut f = File::create(dest)?;
@@ -26,3 +32,197 @@ pub fn from_tar_gz(src: impl AsRef<Path>, dest: impl AsRef<Path>) -> anyhow::Res
     ar.unpack(&dest)?;
     Ok(())
 }
+
+pub struct PipedArchiveBuilder {
+    send_compression: Sender<CompressionMessage>,
+    send_cancellation: Sender<CancellationMessage>,
+    processing_thread: JoinHandle<anyhow::Result<File>>,
+    cancellation_thread: JoinHandle<()>,
+}
+
+enum CompressionMessage {
+    Env { path: PathBuf, reader: std::io::PipeReader },
+    File { path: PathBuf },
+    Dir { path: PathBuf },
+}
+
+impl PipedArchiveBuilder {
+    pub fn new<F>(
+        dest_dir: PathBuf,
+        dest_filename: String,
+        base_path: PathBuf,
+        must_stop_processing: F,
+    ) -> Self
+    where
+        F: Fn() -> bool + Send + 'static,
+    {
+        let (send_compression, recv) = std::sync::mpsc::channel();
+        let processing_thread = std::thread::Builder::new()
+            .name("piped-archive-builder".into())
+            .spawn(|| Self::run_processing(dest_dir, dest_filename, recv, base_path))
+            .unwrap();
+
+        let (send_cancellation, recv) = std::sync::mpsc::channel();
+
+        let cancellation_thread = std::thread::Builder::new()
+            .name("piped-archive-builder-cancellation".into())
+            .spawn(|| Self::run_cancellation(must_stop_processing, recv))
+            .unwrap();
+
+        Self { send_compression, send_cancellation, processing_thread, cancellation_thread }
+    }
+
+    pub fn add_env_to_archive<T>(&mut self, env: &Env<T>) -> anyhow::Result<()> {
+        let (reader, writer) = std::io::pipe()?;
+        let path = env.path().to_path_buf();
+        // make sure that the environment cannot change while it is being added to the archive,
+        // as any concurrent change would corrupt the copy.
+        let env_wtxn = env.write_txn()?;
+
+        // SAFETY: only the cancellation thread has the actual responsibility of closing the pipe since
+        // the clone is `ManuallyDrop`.
+        let mut cloned_writer = unsafe {
+            let writer_raw_fd = writer.as_raw_fd();
+            ManuallyDrop::new(PipeWriter::from_raw_fd(writer_raw_fd))
+        };
+
+        self.send_cancellation.send(CancellationMessage::OpenedPipe { pipe: writer });
+
+        self.send_compression.send(CompressionMessage::Env { path, reader });
+
+        let mdb_path = env.path().join("data.mdb");
+        let mut file = std::fs::File::open(&mdb_path)?;
+        std::io::copy(&mut file, cloned_writer.deref_mut())?;
+
+        self.send_cancellation.send(CancellationMessage::ClosingPipe);
+
+        // no change we might want to commit
+        env_wtxn.abort();
+        Ok(())
+    }
+
+    pub fn add_file_to_archive(&mut self, path: PathBuf) -> anyhow::Result<()> {
+        self.send_compression.send(CompressionMessage::File { path });
+        Ok(())
+    }
+
+    pub fn add_dir_to_archive(&mut self, path: PathBuf) -> anyhow::Result<()> {
+        self.send_compression.send(CompressionMessage::Dir { path });
+        Ok(())
+    }
+
+    pub fn finish(self) -> anyhow::Result<File> {
+        drop(self.send_cancellation);
+        drop(self.send_compression);
+        /// FIXME catch panics
+        let file = self.processing_thread.join().unwrap()?;
+        self.cancellation_thread.join().unwrap();
+        Ok(file)
+    }
+
+    fn run_processing(
+        dest_dir: PathBuf,
+        dest_filename: String,
+        recv: Receiver<CompressionMessage>,
+        base_path: PathBuf,
+    ) -> anyhow::Result<File> {
+        let mut temp_archive = tempfile::NamedTempFile::new_in(&dest_dir)?;
+
+        let gz_encoder = GzEncoder::new(&mut temp_archive, Compression::default());
+        let mut tar_encoder = Builder::new(gz_encoder);
+        let base_path_in_archive = PathInArchive::from_absolute_and_base(&base_path, &base_path);
+        // add the root
+        tar_encoder.append_dir(base_path_in_archive.as_path(), &base_path)?;
+        while let Ok(message) = recv.recv() {
+            match message {
+                CompressionMessage::Env { path, reader } => {
+                    let dir_path_in_archive =
+                        PathInArchive::from_absolute_and_base(&path, &base_path);
+
+                    tar_encoder.append_dir(dir_path_in_archive.as_path(), &path)?;
+
+                    let path = path.join("data.mdb");
+                    Self::add_to_archive(&mut tar_encoder, &path, &base_path, reader)?;
+                }
+                CompressionMessage::File { path } => {
+                    let path_in_archive = PathInArchive::from_absolute_and_base(&path, &base_path);
+                    tar_encoder.append_path_with_name(&path, path_in_archive.as_path())?;
+                }
+                CompressionMessage::Dir { path } => {
+                    let path_in_archive = PathInArchive::from_absolute_and_base(&path, &base_path);
+
+                    tar_encoder.append_dir(path_in_archive.as_path(), &path)?;
+                }
+            }
+        }
+
+        let gz_encoder = tar_encoder.into_inner()?;
+        gz_encoder.finish()?;
+        temp_archive.flush()?;
+        let archive = temp_archive.persist(dest_dir.join(dest_filename))?;
+        Ok(archive)
+    }
+
+    fn run_cancellation<F>(must_stop_processing: F, recv: Receiver<CancellationMessage>)
+    where
+        F: Fn() -> bool + Send + 'static,
+    {
+        let mut current_pipe = None;
+        loop {
+            let next_message = match recv.recv_timeout(std::time::Duration::from_secs(60)) {
+                Ok(message) => message,
+                Err(RecvTimeoutError::Disconnected) => break,
+                Err(RecvTimeoutError::Timeout) => {
+                    if must_stop_processing() {
+                        break;
+                    }
+                    continue;
+                }
+            };
+            match next_message {
+                CancellationMessage::OpenedPipe { pipe } => current_pipe = Some(pipe),
+                CancellationMessage::ClosingPipe => current_pipe = None,
+            }
+        }
+        drop(current_pipe);
+    }
+
+    fn add_to_archive(
+        tar_encoder: &mut Builder<impl Write>,
+        path: &Path,
+        base: &Path,
+        reader: impl Read,
+    ) -> anyhow::Result<()> {
+        let stats = path.metadata()?;
+        let mut header = Header::new_gnu();
+        header.set_metadata_in_mode(&stats, tar::HeaderMode::Complete);
+        let path_in_archive = PathInArchive::from_absolute_and_base(path, base);
+
+        tar_encoder.append_data(&mut header, path_in_archive.as_path(), reader)?;
+        Ok(())
+    }
+}
+
+enum CancellationMessage {
+    OpenedPipe { pipe: PipeWriter },
+    ClosingPipe,
+}
+
+struct PathInArchive(PathBuf);
+
+impl PathInArchive {
+    pub fn from_absolute_and_base(absolute: &Path, base: &Path) -> Self {
+        /// FIXME
+        let canonical = absolute.canonicalize().unwrap();
+        let relative = match canonical.strip_prefix(base) {
+            Ok(stripped) => Path::new(&".").join(stripped),
+            Err(_) => absolute.to_path_buf(),
+        };
+
+        Self(relative)
+    }
+
+    pub fn as_path(&self) -> &Path {
+        self.0.as_path()
+    }
+}

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

@@ -418,3 +418,36 @@ async fn geo_radius() {
     }
     "#);
 }
+
+#[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/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 v1.22.0");
+    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 1.22.1 is higher than the Meilisearch version 1.22.0. 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_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": "v1.22.0"
+        "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": "v1.22.0"
+        "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": "v1.22.0"
+        "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": "v1.22.0"
+        "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": "v1.22.0"
+        "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": "v1.22.0"
+        "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": "v1.22.0"
+        "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": "v1.22.0"
+        "upgradeTo": "v1.22.1"
       },
       "error": null,
       "duration": "[duration]",

crates/milli/Cargo.toml

@@ -119,7 +119,7 @@ twox-hash = { version = "2.1.1", default-features = false, features = [
     "xxhash64",
 ] }
 geo-types = "0.7.16"
-zerometry = "0.1.0"
+zerometry = "0.3.0"
 
 [dev-dependencies]
 mimalloc = { version = "0.1.47", default-features = false }

crates/milli/src/index.rs

@@ -1983,6 +1983,11 @@ impl Index {
 
         Ok(sizes)
     }
+
+    /// The underlying env for raw access
+    pub fn raw_env(&self) -> &heed::Env<WithoutTls> {
+        &self.env
+    }
 }
 
 pub struct EmbeddingsWithMetadata {