Correctly support document templates on the chat API

.github/workflows/db-change-missing.yml

@@ -4,22 +4,22 @@ on:
   pull_request:
     types: [opened, synchronize, reopened, labeled, unlabeled]
 
+env:
+  GH_TOKEN: ${{ secrets.MEILI_BOT_GH_PAT }}
+
 jobs:
   check-labels:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
       - name: Check db change labels
         id: check_labels
-        env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
           URL=/repos/meilisearch/meilisearch/pulls/${{ github.event.pull_request.number }}/labels
           echo ${{ github.event.pull_request.number }}
           echo $URL
-          LABELS=$(gh api -H "Accept: application/vnd.github+json" -H "X-GitHub-Api-Version: 2022-11-28" /repos/${{ github.repository }}/issues/${{ github.event.pull_request.number }}/labels -q .[].name)
-          echo "Labels: $LABELS"
+          LABELS=$(gh api -H "Accept: application/vnd.github+json" -H "X-GitHub-Api-Version: 2022-11-28" /repos/meilisearch/meilisearch/issues/${{ github.event.pull_request.number }}/labels -q .[].name)
           if [[ ! "$LABELS" =~ "db change" && ! "$LABELS" =~ "no db change" ]]; then
             echo "::error::Pull request must contain either the 'db change' or 'no db change' label."
             exit 1

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

@@ -32,7 +32,7 @@ jobs:
       - name: Build deb package
         run: cargo deb -p meilisearch -o target/debian/meilisearch.deb
       - name: Upload debian pkg to release
-        uses: svenstaro/upload-release-action@2.11.1
+        uses: svenstaro/upload-release-action@2.7.0
         with:
           repo_token: ${{ secrets.MEILI_BOT_GH_PAT }}
           file: target/debian/meilisearch.deb

.github/workflows/publish-binaries.yml

@@ -51,7 +51,7 @@ jobs:
       # No need to upload binaries for dry run (cron)
       - name: Upload binaries to release
         if: github.event_name == 'release'
-        uses: svenstaro/upload-release-action@2.11.1
+        uses: svenstaro/upload-release-action@2.7.0
         with:
           repo_token: ${{ secrets.MEILI_BOT_GH_PAT }}
           file: target/release/meilisearch
@@ -81,7 +81,7 @@ jobs:
       # No need to upload binaries for dry run (cron)
       - name: Upload binaries to release
         if: github.event_name == 'release'
-        uses: svenstaro/upload-release-action@2.11.1
+        uses: svenstaro/upload-release-action@2.7.0
         with:
           repo_token: ${{ secrets.MEILI_BOT_GH_PAT }}
           file: target/release/${{ matrix.artifact_name }}
@@ -113,7 +113,7 @@ jobs:
       - name: Upload the binary to release
         # No need to upload binaries for dry run (cron)
         if: github.event_name == 'release'
-        uses: svenstaro/upload-release-action@2.11.1
+        uses: svenstaro/upload-release-action@2.7.0
         with:
           repo_token: ${{ secrets.MEILI_BOT_GH_PAT }}
           file: target/${{ matrix.target }}/release/meilisearch
@@ -178,7 +178,7 @@ jobs:
       - name: Upload the binary to release
         # No need to upload binaries for dry run (cron)
         if: github.event_name == 'release'
-        uses: svenstaro/upload-release-action@2.11.1
+        uses: svenstaro/upload-release-action@2.7.0
         with:
           repo_token: ${{ secrets.MEILI_BOT_GH_PAT }}
           file: target/${{ matrix.target }}/release/meilisearch

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

@@ -106,20 +106,18 @@ jobs:
           client-payload: '{ "meilisearch_version": "${{ github.ref_name }}", "stable": "${{ steps.check-tag-format.outputs.stable }}" }'
 
       # Send notification to Swarmia to notify of a deployment: https://app.swarmia.com
-      # - name: 'Setup jq'
-      #   uses: dcarbone/install-jq-action
-      # - name: Send deployment to Swarmia
-      #   if: github.event_name == 'push' && success()
-      #   run: |
-      #     JSON_STRING=$( jq --null-input --compact-output \
-      #     --arg version "${{ github.ref_name }}" \
-      #     --arg appName "meilisearch" \
-      #     --arg environment "production" \
-      #     --arg commitSha "${{ github.sha }}" \
-      #     --arg repositoryFullName "${{ github.repository }}" \
-      #     '{"version": $version, "appName": $appName, "environment": $environment, "commitSha": $commitSha, "repositoryFullName": $repositoryFullName}' )
+      - name: Send deployment to Swarmia
+        if: github.event_name == 'push' && success()
+        run: |
+          JSON_STRING=$( jq --null-input --compact-output \
+          --arg version "${{ github.ref_name }}" \
+          --arg appName "meilisearch" \
+          --arg environment "production" \
+          --arg commitSha "${{ github.sha }}" \
+          --arg repositoryFullName "${{ github.repository }}" \
+          '{"version": $version, "appName": $appName, "environment": $environment, "commitSha": $commitSha, "repositoryFullName": $repositoryFullName}' )
 
-      #     curl -H "Authorization: ${{ secrets.SWARMIA_DEPLOYMENTS_AUTHORIZATION }}" \
-      #       -H "Content-Type: application/json" \
-      #       -d "$JSON_STRING" \
-      #       https://hook.swarmia.com/deployments
+          curl -H "Authorization: ${{ secrets.SWARMIA_DEPLOYMENTS_AUTHORIZATION }}" \
+            -H "Content-Type: application/json" \
+            -d "$JSON_STRING" \
+            https://hook.swarmia.com/deployments

.github/workflows/test-suite.yml

@@ -29,7 +29,7 @@ jobs:
       - name: Setup test with Rust stable
         uses: dtolnay/rust-toolchain@1.85
       - name: Cache dependencies
-        uses: Swatinem/rust-cache@v2.8.0
+        uses: Swatinem/rust-cache@v2.7.8
       - name: Run cargo check without any default features
         uses: actions-rs/cargo@v1
         with:
@@ -51,7 +51,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - name: Cache dependencies
-        uses: Swatinem/rust-cache@v2.8.0
+        uses: Swatinem/rust-cache@v2.7.8
       - uses: dtolnay/rust-toolchain@1.85
       - name: Run cargo check without any default features
         uses: actions-rs/cargo@v1
@@ -155,7 +155,7 @@ jobs:
           apt-get install build-essential -y
       - uses: dtolnay/rust-toolchain@1.85
       - name: Cache dependencies
-        uses: Swatinem/rust-cache@v2.8.0
+        uses: Swatinem/rust-cache@v2.7.8
       - name: Run tests in debug
         uses: actions-rs/cargo@v1
         with:
@@ -172,7 +172,7 @@ jobs:
           profile: minimal
           components: clippy
       - name: Cache dependencies
-        uses: Swatinem/rust-cache@v2.8.0
+        uses: Swatinem/rust-cache@v2.7.8
       - name: Run cargo clippy
         uses: actions-rs/cargo@v1
         with:
@@ -191,7 +191,7 @@ jobs:
           override: true
           components: rustfmt
       - name: Cache dependencies
-        uses: Swatinem/rust-cache@v2.8.0
+        uses: Swatinem/rust-cache@v2.7.8
       - name: Run cargo fmt
         # Since we never ran the `build.rs` script in the benchmark directory we are missing one auto-generated import file.
         # Since we want to trigger (and fail) this action as fast as possible, instead of building the benchmark crate

.gitignore

@@ -5,27 +5,18 @@
 **/*.json_lines
 **/*.rs.bk
 /*.mdb
-/*.ms
+/data.ms
 /snapshots
 /dumps
 /bench
 /_xtask_benchmark.ms
 /benchmarks
-.DS_Store
 
 # Snapshots
 ## ... large
 *.full.snap
-## ... unreviewed
+##  ... unreviewed
 *.snap.new
-## ... pending
-*.pending-snap
-
-# Tmp files
-.tmp*
-
-# Database snapshot
-crates/meilisearch/db.snapshot
 
 # Fuzzcheck data for the facet indexing fuzz test
 crates/milli/fuzz/update::facet::incremental::fuzz::fuzz/

CONTRIBUTING.md

@@ -57,17 +57,9 @@ This command will be triggered to each PR as a requirement for merging it.
 You can set the `LINDERA_CACHE` environment variable to speed up your successive builds by up to 2 minutes.
 It'll store some built artifacts in the directory of your choice.
 
-We recommend using the `$HOME/.cache/meili/lindera` directory:
+We recommend using the standard `$HOME/.cache/lindera` directory:
 ```sh
-export LINDERA_CACHE=$HOME/.cache/meili/lindera
-```
-
-You can set the `MILLI_BENCH_DATASETS_PATH` environment variable to further speed up your builds.
-It'll store some big files used for the benchmarks in the directory of your choice.
-
-We recommend using the `$HOME/.cache/meili/benches` directory:
-```sh
-export MILLI_BENCH_DATASETS_PATH=$HOME/.cache/meili/benches
+export LINDERA_CACHE=$HOME/.cache/lindera
 ```
 
 Furthermore, you can improve incremental compilation by setting the `MEILI_NO_VERGEN` environment variable.

Cargo.toml

@@ -22,7 +22,7 @@ members = [
 ]
 
 [workspace.package]
-version = "1.16.0"
+version = "1.15.0"
 authors = [
     "Quentin de Quelen <quentin@dequelen.me>",
     "Clément Renault <clement@meilisearch.com>",

LICENSE

@@ -19,11 +19,3 @@ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
-
----
-
-🔒 Meilisearch Enterprise Edition (EE)
-
-Certain parts of this codebase are not licensed under the MIT license and governed by the Business Source License 1.1.
-
-See the LICENSE-EE file for details.

LICENSE-EE

@@ -1,67 +0,0 @@
-Business Source License 1.1 – Adapted for Meili SAS
-This license is based on the Business Source License version 1.1, as published by MariaDB Corporation Ab.
-
-Parameters
-
-Licensor: Meili SAS
-
-Licensed Work: Any file explicitly marked as “Enterprise Edition (EE)” or “governed by the Business Source License”.
-
-Additional Use Grant:
-You may use, modify, and distribute the Licensed Work for non-production purposes only, such as testing, development, or evaluation.
-
-Production use of the Licensed Work requires a commercial license agreement with Meilisearch. Contact bonjour@meilisearch.com for licensing.
-
-Change License: MIT
-
-Change Date: Four years from the date the Licensed Work is published.
-
-This License does not apply to any code outside of the Licensed Work, which remains under the MIT license.
-
-For information about alternative licensing arrangements for the Licensed Work,
-please contact bonjour@meilisearch.com or sales@meilisearch.com.
-
-Notice
-
-Business Source License 1.1
-
-Terms
-
-The Licensor hereby grants you the right to copy, modify, create derivative
-works, redistribute, and make non-production use of the Licensed Work. The
-Licensor may make an Additional Use Grant, above, permitting limited production use.
-
-Effective on the Change Date, or the fourth anniversary of the first publicly
-available distribution of a specific version of the Licensed Work under this
-License, whichever comes first, the Licensor hereby grants you rights under
-the terms of the Change License, and the rights granted in the paragraph
-above terminate.
-
-If your use of the Licensed Work does not comply with the requirements
-currently in effect as described in this License, you must purchase a
-commercial license from the Licensor, its affiliated entities, or authorized
-resellers, or you must refrain from using the Licensed Work.
-
-All copies of the original and modified Licensed Work, and derivative works
-of the Licensed Work, are subject to this License. This License applies
-separately for each version of the Licensed Work and the Change Date may vary
-for each version of the Licensed Work released by Licensor.
-
-You must conspicuously display this License on each original or modified copy
-of the Licensed Work. If you receive the Licensed Work in original or
-modified form from a third party, the terms and conditions set forth in this
-License apply to your use of that work.
-
-Any use of the Licensed Work in violation of this License will automatically
-terminate your rights under this License for the current and all other
-versions of the Licensed Work.
-
-This License does not grant you any right in any trademark or logo of
-Licensor or its affiliates (provided that you may use a trademark or logo of
-Licensor as expressly required by this License).
-
-TO THE EXTENT PERMITTED BY APPLICABLE LAW, THE LICENSED WORK IS PROVIDED ON
-AN "AS IS" BASIS. LICENSOR HEREBY DISCLAIMS ALL WARRANTIES AND CONDITIONS,
-EXPRESS OR IMPLIED, INCLUDING (WITHOUT LIMITATION) WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, AND
-TITLE.

README.md

@@ -89,26 +89,6 @@ We also offer a wide range of dedicated guides to all Meilisearch features, such
 
 Finally, for more in-depth information, refer to our articles explaining fundamental Meilisearch concepts such as [documents](https://www.meilisearch.com/docs/learn/core_concepts/documents?utm_campaign=oss&utm_source=github&utm_medium=meilisearch&utm_content=advanced) and [indexes](https://www.meilisearch.com/docs/learn/core_concepts/indexes?utm_campaign=oss&utm_source=github&utm_medium=meilisearch&utm_content=advanced).
 
-## 🧾 Editions & Licensing
-
-Meilisearch is available in two editions:
-
-### 🧪 Community Edition (CE)
-
-- Fully open source under the [MIT license](./LICENSE)
-- Core search engine with fast and relevant full-text, semantic or hybrid search
-- Free to use for anyone, including commercial usage
-
-### 🏢 Enterprise Edition (EE)
-
-- Includes advanced features such as:
-  - Sharding
-- Governed by a [commercial license](./LICENSE-EE) or the [Business Source License 1.1](https://mariadb.com/bsl11)
-- Not allowed in production without a commercial agreement with Meilisearch.
-  - You may use, modify, and distribute the Licensed Work for non-production purposes only, such as testing, development, or evaluation.
-
-Want access to Enterprise features? → Contact us at [sales@meilisearch.com](maito:sales@meilisearch.com).
-
 ## 📊 Telemetry
 
 Meilisearch collects **anonymized** user data to help us improve our product. You can [deactivate this](https://www.meilisearch.com/docs/learn/what_is_meilisearch/telemetry?utm_campaign=oss&utm_source=github&utm_medium=meilisearch&utm_content=telemetry#how-to-disable-data-collection) whenever you want.

crates/benchmarks/Cargo.toml

@@ -11,27 +11,27 @@ edition.workspace = true
 license.workspace = true
 
 [dependencies]
-anyhow = "1.0.98"
-bumpalo = "3.18.1"
+anyhow = "1.0.95"
+bumpalo = "3.16.0"
 csv = "1.3.1"
-memmap2 = "0.9.7"
+memmap2 = "0.9.5"
 milli = { path = "../milli" }
-mimalloc = { version = "0.1.47", default-features = false }
-serde_json = { version = "1.0.140", features = ["preserve_order"] }
-tempfile = "3.20.0"
+mimalloc = { version = "0.1.43", default-features = false }
+serde_json = { version = "1.0.135", features = ["preserve_order"] }
+tempfile = "3.15.0"
 
 [dev-dependencies]
-criterion = { version = "0.6.0", features = ["html_reports"] }
+criterion = { version = "0.5.1", features = ["html_reports"] }
 rand = "0.8.5"
 rand_chacha = "0.3.1"
-roaring = "0.10.12"
+roaring = "0.10.10"
 
 [build-dependencies]
-anyhow = "1.0.98"
-bytes = "1.10.1"
-convert_case = "0.8.0"
-flate2 = "1.1.2"
-reqwest = { version = "0.12.20", features = ["blocking", "rustls-tls"], default-features = false }
+anyhow = "1.0.95"
+bytes = "1.9.0"
+convert_case = "0.6.0"
+flate2 = "1.0.35"
+reqwest = { version = "0.12.15", features = ["blocking", "rustls-tls"], default-features = false }
 
 [features]
 default = ["milli/all-tokenizations"]
@@ -51,7 +51,3 @@ harness = false
 [[bench]]
 name = "indexing"
 harness = false
-
-[[bench]]
-name = "sort"
-harness = false

crates/benchmarks/benches/indexing.rs

@@ -11,7 +11,7 @@ use milli::heed::{EnvOpenOptions, RwTxn};
 use milli::progress::Progress;
 use milli::update::new::indexer;
 use milli::update::{IndexerConfig, Settings};
-use milli::vector::RuntimeEmbedders;
+use milli::vector::EmbeddingConfigs;
 use milli::{FilterableAttributesRule, Index};
 use rand::seq::SliceRandom;
 use rand_chacha::rand_core::SeedableRng;
@@ -65,7 +65,7 @@ fn setup_settings<'t>(
     let sortable_fields = sortable_fields.iter().map(|s| s.to_string()).collect();
     builder.set_sortable_fields(sortable_fields);
 
-    builder.execute(&|| false, &Progress::default(), Default::default()).unwrap();
+    builder.execute(|_| (), || false).unwrap();
 }
 
 fn setup_index_with_settings(
@@ -154,7 +154,6 @@ fn indexing_songs_default(c: &mut Criterion) {
                         &mut new_fields_ids_map,
                         &|| false,
                         Progress::default(),
-                        None,
                     )
                     .unwrap();
 
@@ -167,10 +166,9 @@ fn indexing_songs_default(c: &mut Criterion) {
                     new_fields_ids_map,
                     primary_key,
                     &document_changes,
-                    RuntimeEmbedders::default(),
+                    EmbeddingConfigs::default(),
                     &|| false,
                     &Progress::default(),
-                    &Default::default(),
                 )
                 .unwrap();
 
@@ -222,7 +220,6 @@ fn reindexing_songs_default(c: &mut Criterion) {
                         &mut new_fields_ids_map,
                         &|| false,
                         Progress::default(),
-                        None,
                     )
                     .unwrap();
 
@@ -235,10 +232,9 @@ fn reindexing_songs_default(c: &mut Criterion) {
                     new_fields_ids_map,
                     primary_key,
                     &document_changes,
-                    RuntimeEmbedders::default(),
+                    EmbeddingConfigs::default(),
                     &|| false,
                     &Progress::default(),
-                    &Default::default(),
                 )
                 .unwrap();
 
@@ -268,7 +264,6 @@ fn reindexing_songs_default(c: &mut Criterion) {
                         &mut new_fields_ids_map,
                         &|| false,
                         Progress::default(),
-                        None,
                     )
                     .unwrap();
 
@@ -281,10 +276,9 @@ fn reindexing_songs_default(c: &mut Criterion) {
                     new_fields_ids_map,
                     primary_key,
                     &document_changes,
-                    RuntimeEmbedders::default(),
+                    EmbeddingConfigs::default(),
                     &|| false,
                     &Progress::default(),
-                    &Default::default(),
                 )
                 .unwrap();
 
@@ -338,7 +332,6 @@ fn deleting_songs_in_batches_default(c: &mut Criterion) {
                         &mut new_fields_ids_map,
                         &|| false,
                         Progress::default(),
-                        None,
                     )
                     .unwrap();
 
@@ -351,10 +344,9 @@ fn deleting_songs_in_batches_default(c: &mut Criterion) {
                     new_fields_ids_map,
                     primary_key,
                     &document_changes,
-                    RuntimeEmbedders::default(),
+                    EmbeddingConfigs::default(),
                     &|| false,
                     &Progress::default(),
-                    &Default::default(),
                 )
                 .unwrap();
 
@@ -416,7 +408,6 @@ fn indexing_songs_in_three_batches_default(c: &mut Criterion) {
                         &mut new_fields_ids_map,
                         &|| false,
                         Progress::default(),
-                        None,
                     )
                     .unwrap();
 
@@ -429,10 +420,9 @@ fn indexing_songs_in_three_batches_default(c: &mut Criterion) {
                     new_fields_ids_map,
                     primary_key,
                     &document_changes,
-                    RuntimeEmbedders::default(),
+                    EmbeddingConfigs::default(),
                     &|| false,
                     &Progress::default(),
-                    &Default::default(),
                 )
                 .unwrap();
 
@@ -462,7 +452,6 @@ fn indexing_songs_in_three_batches_default(c: &mut Criterion) {
                         &mut new_fields_ids_map,
                         &|| false,
                         Progress::default(),
-                        None,
                     )
                     .unwrap();
 
@@ -475,10 +464,9 @@ fn indexing_songs_in_three_batches_default(c: &mut Criterion) {
                     new_fields_ids_map,
                     primary_key,
                     &document_changes,
-                    RuntimeEmbedders::default(),
+                    EmbeddingConfigs::default(),
                     &|| false,
                     &Progress::default(),
-                    &Default::default(),
                 )
                 .unwrap();
 
@@ -504,7 +492,6 @@ fn indexing_songs_in_three_batches_default(c: &mut Criterion) {
                         &mut new_fields_ids_map,
                         &|| false,
                         Progress::default(),
-                        None,
                     )
                     .unwrap();
 
@@ -517,10 +504,9 @@ fn indexing_songs_in_three_batches_default(c: &mut Criterion) {
                     new_fields_ids_map,
                     primary_key,
                     &document_changes,
-                    RuntimeEmbedders::default(),
+                    EmbeddingConfigs::default(),
                     &|| false,
                     &Progress::default(),
-                    &Default::default(),
                 )
                 .unwrap();
 
@@ -573,7 +559,6 @@ fn indexing_songs_without_faceted_numbers(c: &mut Criterion) {
                         &mut new_fields_ids_map,
                         &|| false,
                         Progress::default(),
-                        None,
                     )
                     .unwrap();
 
@@ -586,10 +571,9 @@ fn indexing_songs_without_faceted_numbers(c: &mut Criterion) {
                     new_fields_ids_map,
                     primary_key,
                     &document_changes,
-                    RuntimeEmbedders::default(),
+                    EmbeddingConfigs::default(),
                     &|| false,
                     &Progress::default(),
-                    &Default::default(),
                 )
                 .unwrap();
 
@@ -641,7 +625,6 @@ fn indexing_songs_without_faceted_fields(c: &mut Criterion) {
                         &mut new_fields_ids_map,
                         &|| false,
                         Progress::default(),
-                        None,
                     )
                     .unwrap();
 
@@ -654,10 +637,9 @@ fn indexing_songs_without_faceted_fields(c: &mut Criterion) {
                     new_fields_ids_map,
                     primary_key,
                     &document_changes,
-                    RuntimeEmbedders::default(),
+                    EmbeddingConfigs::default(),
                     &|| false,
                     &Progress::default(),
-                    &Default::default(),
                 )
                 .unwrap();
 
@@ -709,7 +691,6 @@ fn indexing_wiki(c: &mut Criterion) {
                         &mut new_fields_ids_map,
                         &|| false,
                         Progress::default(),
-                        None,
                     )
                     .unwrap();
 
@@ -722,10 +703,9 @@ fn indexing_wiki(c: &mut Criterion) {
                     new_fields_ids_map,
                     primary_key,
                     &document_changes,
-                    RuntimeEmbedders::default(),
+                    EmbeddingConfigs::default(),
                     &|| false,
                     &Progress::default(),
-                    &Default::default(),
                 )
                 .unwrap();
 
@@ -776,7 +756,6 @@ fn reindexing_wiki(c: &mut Criterion) {
                         &mut new_fields_ids_map,
                         &|| false,
                         Progress::default(),
-                        None,
                     )
                     .unwrap();
 
@@ -789,10 +768,9 @@ fn reindexing_wiki(c: &mut Criterion) {
                     new_fields_ids_map,
                     primary_key,
                     &document_changes,
-                    RuntimeEmbedders::default(),
+                    EmbeddingConfigs::default(),
                     &|| false,
                     &Progress::default(),
-                    &Default::default(),
                 )
                 .unwrap();
 
@@ -822,7 +800,6 @@ fn reindexing_wiki(c: &mut Criterion) {
                         &mut new_fields_ids_map,
                         &|| false,
                         Progress::default(),
-                        None,
                     )
                     .unwrap();
 
@@ -835,10 +812,9 @@ fn reindexing_wiki(c: &mut Criterion) {
                     new_fields_ids_map,
                     primary_key,
                     &document_changes,
-                    RuntimeEmbedders::default(),
+                    EmbeddingConfigs::default(),
                     &|| false,
                     &Progress::default(),
-                    &Default::default(),
                 )
                 .unwrap();
 
@@ -891,7 +867,6 @@ fn deleting_wiki_in_batches_default(c: &mut Criterion) {
                         &mut new_fields_ids_map,
                         &|| false,
                         Progress::default(),
-                        None,
                     )
                     .unwrap();
 
@@ -904,10 +879,9 @@ fn deleting_wiki_in_batches_default(c: &mut Criterion) {
                     new_fields_ids_map,
                     primary_key,
                     &document_changes,
-                    RuntimeEmbedders::default(),
+                    EmbeddingConfigs::default(),
                     &|| false,
                     &Progress::default(),
-                    &Default::default(),
                 )
                 .unwrap();
 
@@ -969,7 +943,6 @@ fn indexing_wiki_in_three_batches(c: &mut Criterion) {
                         &mut new_fields_ids_map,
                         &|| false,
                         Progress::default(),
-                        None,
                     )
                     .unwrap();
 
@@ -982,10 +955,9 @@ fn indexing_wiki_in_three_batches(c: &mut Criterion) {
                     new_fields_ids_map,
                     primary_key,
                     &document_changes,
-                    RuntimeEmbedders::default(),
+                    EmbeddingConfigs::default(),
                     &|| false,
                     &Progress::default(),
-                    &Default::default(),
                 )
                 .unwrap();
 
@@ -1016,7 +988,6 @@ fn indexing_wiki_in_three_batches(c: &mut Criterion) {
                         &mut new_fields_ids_map,
                         &|| false,
                         Progress::default(),
-                        None,
                     )
                     .unwrap();
 
@@ -1029,10 +1000,9 @@ fn indexing_wiki_in_three_batches(c: &mut Criterion) {
                     new_fields_ids_map,
                     primary_key,
                     &document_changes,
-                    RuntimeEmbedders::default(),
+                    EmbeddingConfigs::default(),
                     &|| false,
                     &Progress::default(),
-                    &Default::default(),
                 )
                 .unwrap();
 
@@ -1059,7 +1029,6 @@ fn indexing_wiki_in_three_batches(c: &mut Criterion) {
                         &mut new_fields_ids_map,
                         &|| false,
                         Progress::default(),
-                        None,
                     )
                     .unwrap();
 
@@ -1072,10 +1041,9 @@ fn indexing_wiki_in_three_batches(c: &mut Criterion) {
                     new_fields_ids_map,
                     primary_key,
                     &document_changes,
-                    RuntimeEmbedders::default(),
+                    EmbeddingConfigs::default(),
                     &|| false,
                     &Progress::default(),
-                    &Default::default(),
                 )
                 .unwrap();
 
@@ -1127,7 +1095,6 @@ fn indexing_movies_default(c: &mut Criterion) {
                         &mut new_fields_ids_map,
                         &|| false,
                         Progress::default(),
-                        None,
                     )
                     .unwrap();
 
@@ -1140,10 +1107,9 @@ fn indexing_movies_default(c: &mut Criterion) {
                     new_fields_ids_map,
                     primary_key,
                     &document_changes,
-                    RuntimeEmbedders::default(),
+                    EmbeddingConfigs::default(),
                     &|| false,
                     &Progress::default(),
-                    &Default::default(),
                 )
                 .unwrap();
 
@@ -1194,7 +1160,6 @@ fn reindexing_movies_default(c: &mut Criterion) {
                         &mut new_fields_ids_map,
                         &|| false,
                         Progress::default(),
-                        None,
                     )
                     .unwrap();
 
@@ -1207,10 +1172,9 @@ fn reindexing_movies_default(c: &mut Criterion) {
                     new_fields_ids_map,
                     primary_key,
                     &document_changes,
-                    RuntimeEmbedders::default(),
+                    EmbeddingConfigs::default(),
                     &|| false,
                     &Progress::default(),
-                    &Default::default(),
                 )
                 .unwrap();
 
@@ -1240,7 +1204,6 @@ fn reindexing_movies_default(c: &mut Criterion) {
                         &mut new_fields_ids_map,
                         &|| false,
                         Progress::default(),
-                        None,
                     )
                     .unwrap();
 
@@ -1253,10 +1216,9 @@ fn reindexing_movies_default(c: &mut Criterion) {
                     new_fields_ids_map,
                     primary_key,
                     &document_changes,
-                    RuntimeEmbedders::default(),
+                    EmbeddingConfigs::default(),
                     &|| false,
                     &Progress::default(),
-                    &Default::default(),
                 )
                 .unwrap();
 
@@ -1309,7 +1271,6 @@ fn deleting_movies_in_batches_default(c: &mut Criterion) {
                         &mut new_fields_ids_map,
                         &|| false,
                         Progress::default(),
-                        None,
                     )
                     .unwrap();
 
@@ -1322,10 +1283,9 @@ fn deleting_movies_in_batches_default(c: &mut Criterion) {
                     new_fields_ids_map,
                     primary_key,
                     &document_changes,
-                    RuntimeEmbedders::default(),
+                    EmbeddingConfigs::default(),
                     &|| false,
                     &Progress::default(),
-                    &Default::default(),
                 )
                 .unwrap();
 
@@ -1371,10 +1331,9 @@ fn delete_documents_from_ids(index: Index, document_ids_to_delete: Vec<RoaringBi
             new_fields_ids_map,
             Some(primary_key),
             &document_changes,
-            RuntimeEmbedders::default(),
+            EmbeddingConfigs::default(),
             &|| false,
             &Progress::default(),
-            &Default::default(),
         )
         .unwrap();
 
@@ -1424,7 +1383,6 @@ fn indexing_movies_in_three_batches(c: &mut Criterion) {
                         &mut new_fields_ids_map,
                         &|| false,
                         Progress::default(),
-                        None,
                     )
                     .unwrap();
 
@@ -1437,10 +1395,9 @@ fn indexing_movies_in_three_batches(c: &mut Criterion) {
                     new_fields_ids_map,
                     primary_key,
                     &document_changes,
-                    RuntimeEmbedders::default(),
+                    EmbeddingConfigs::default(),
                     &|| false,
                     &Progress::default(),
-                    &Default::default(),
                 )
                 .unwrap();
 
@@ -1470,7 +1427,6 @@ fn indexing_movies_in_three_batches(c: &mut Criterion) {
                         &mut new_fields_ids_map,
                         &|| false,
                         Progress::default(),
-                        None,
                     )
                     .unwrap();
 
@@ -1483,10 +1439,9 @@ fn indexing_movies_in_three_batches(c: &mut Criterion) {
                     new_fields_ids_map,
                     primary_key,
                     &document_changes,
-                    RuntimeEmbedders::default(),
+                    EmbeddingConfigs::default(),
                     &|| false,
                     &Progress::default(),
-                    &Default::default(),
                 )
                 .unwrap();
 
@@ -1512,7 +1467,6 @@ fn indexing_movies_in_three_batches(c: &mut Criterion) {
                         &mut new_fields_ids_map,
                         &|| false,
                         Progress::default(),
-                        None,
                     )
                     .unwrap();
 
@@ -1525,10 +1479,9 @@ fn indexing_movies_in_three_batches(c: &mut Criterion) {
                     new_fields_ids_map,
                     primary_key,
                     &document_changes,
-                    RuntimeEmbedders::default(),
+                    EmbeddingConfigs::default(),
                     &|| false,
                     &Progress::default(),
-                    &Default::default(),
                 )
                 .unwrap();
 
@@ -1603,7 +1556,6 @@ fn indexing_nested_movies_default(c: &mut Criterion) {
                         &mut new_fields_ids_map,
                         &|| false,
                         Progress::default(),
-                        None,
                     )
                     .unwrap();
 
@@ -1616,10 +1568,9 @@ fn indexing_nested_movies_default(c: &mut Criterion) {
                     new_fields_ids_map,
                     primary_key,
                     &document_changes,
-                    RuntimeEmbedders::default(),
+                    EmbeddingConfigs::default(),
                     &|| false,
                     &Progress::default(),
-                    &Default::default(),
                 )
                 .unwrap();
 
@@ -1695,7 +1646,6 @@ fn deleting_nested_movies_in_batches_default(c: &mut Criterion) {
                         &mut new_fields_ids_map,
                         &|| false,
                         Progress::default(),
-                        None,
                     )
                     .unwrap();
 
@@ -1708,10 +1658,9 @@ fn deleting_nested_movies_in_batches_default(c: &mut Criterion) {
                     new_fields_ids_map,
                     primary_key,
                     &document_changes,
-                    RuntimeEmbedders::default(),
+                    EmbeddingConfigs::default(),
                     &|| false,
                     &Progress::default(),
-                    &Default::default(),
                 )
                 .unwrap();
 
@@ -1779,7 +1728,6 @@ fn indexing_nested_movies_without_faceted_fields(c: &mut Criterion) {
                         &mut new_fields_ids_map,
                         &|| false,
                         Progress::default(),
-                        None,
                     )
                     .unwrap();
 
@@ -1792,10 +1740,9 @@ fn indexing_nested_movies_without_faceted_fields(c: &mut Criterion) {
                     new_fields_ids_map,
                     primary_key,
                     &document_changes,
-                    RuntimeEmbedders::default(),
+                    EmbeddingConfigs::default(),
                     &|| false,
                     &Progress::default(),
-                    &Default::default(),
                 )
                 .unwrap();
 
@@ -1847,7 +1794,6 @@ fn indexing_geo(c: &mut Criterion) {
                         &mut new_fields_ids_map,
                         &|| false,
                         Progress::default(),
-                        None,
                     )
                     .unwrap();
 
@@ -1860,10 +1806,9 @@ fn indexing_geo(c: &mut Criterion) {
                     new_fields_ids_map,
                     primary_key,
                     &document_changes,
-                    RuntimeEmbedders::default(),
+                    EmbeddingConfigs::default(),
                     &|| false,
                     &Progress::default(),
-                    &Default::default(),
                 )
                 .unwrap();
 
@@ -1914,7 +1859,6 @@ fn reindexing_geo(c: &mut Criterion) {
                         &mut new_fields_ids_map,
                         &|| false,
                         Progress::default(),
-                        None,
                     )
                     .unwrap();
 
@@ -1927,10 +1871,9 @@ fn reindexing_geo(c: &mut Criterion) {
                     new_fields_ids_map,
                     primary_key,
                     &document_changes,
-                    RuntimeEmbedders::default(),
+                    EmbeddingConfigs::default(),
                     &|| false,
                     &Progress::default(),
-                    &Default::default(),
                 )
                 .unwrap();
 
@@ -1960,7 +1903,6 @@ fn reindexing_geo(c: &mut Criterion) {
                         &mut new_fields_ids_map,
                         &|| false,
                         Progress::default(),
-                        None,
                     )
                     .unwrap();
 
@@ -1973,10 +1915,9 @@ fn reindexing_geo(c: &mut Criterion) {
                     new_fields_ids_map,
                     primary_key,
                     &document_changes,
-                    RuntimeEmbedders::default(),
+                    EmbeddingConfigs::default(),
                     &|| false,
                     &Progress::default(),
-                    &Default::default(),
                 )
                 .unwrap();
 
@@ -2029,7 +1970,6 @@ fn deleting_geo_in_batches_default(c: &mut Criterion) {
                         &mut new_fields_ids_map,
                         &|| false,
                         Progress::default(),
-                        None,
                     )
                     .unwrap();
 
@@ -2042,10 +1982,9 @@ fn deleting_geo_in_batches_default(c: &mut Criterion) {
                     new_fields_ids_map,
                     primary_key,
                     &document_changes,
-                    RuntimeEmbedders::default(),
+                    EmbeddingConfigs::default(),
                     &|| false,
                     &Progress::default(),
-                    &Default::default(),
                 )
                 .unwrap();
 

crates/benchmarks/benches/search_geo.rs

@@ -2,8 +2,7 @@ mod datasets_paths;
 mod utils;
 
 use criterion::{criterion_group, criterion_main};
-use milli::update::Settings;
-use milli::FilterableAttributesRule;
+use milli::{update::Settings, FilterableAttributesRule};
 use utils::Conf;
 
 #[cfg(not(windows))]

crates/benchmarks/benches/search_songs.rs

@@ -2,8 +2,7 @@ mod datasets_paths;
 mod utils;
 
 use criterion::{criterion_group, criterion_main};
-use milli::update::Settings;
-use milli::FilterableAttributesRule;
+use milli::{update::Settings, FilterableAttributesRule};
 use utils::Conf;
 
 #[cfg(not(windows))]

crates/benchmarks/benches/sort.rs

@@ -1,114 +0,0 @@
-//! This benchmark module is used to compare the performance of sorting documents in /search VS /documents
-//!
-//! The tests/benchmarks were designed in the context of a query returning only 20 documents.
-
-mod datasets_paths;
-mod utils;
-
-use criterion::{criterion_group, criterion_main};
-use milli::update::Settings;
-use utils::Conf;
-
-#[cfg(not(windows))]
-#[global_allocator]
-static ALLOC: mimalloc::MiMalloc = mimalloc::MiMalloc;
-
-fn base_conf(builder: &mut Settings) {
-    let displayed_fields =
-        ["geonameid", "name", "asciiname", "alternatenames", "_geo", "population"]
-            .iter()
-            .map(|s| s.to_string())
-            .collect();
-    builder.set_displayed_fields(displayed_fields);
-
-    let sortable_fields =
-        ["_geo", "name", "population", "elevation", "timezone", "modification-date"]
-            .iter()
-            .map(|s| s.to_string())
-            .collect();
-    builder.set_sortable_fields(sortable_fields);
-}
-
-#[rustfmt::skip]
-const BASE_CONF: Conf = Conf {
-    dataset: datasets_paths::SMOL_ALL_COUNTRIES,
-    dataset_format: "jsonl",
-    configure: base_conf,
-    primary_key: Some("geonameid"),
-    queries: &[""],
-    offsets: &[
-        Some((0, 20)), // The most common query in the real world
-        Some((0, 500)), // A query that ranges over many documents
-        Some((980, 20)), // The worst query that could happen in the real world
-        Some((800_000, 20)) // The worst query
-    ],
-    get_documents: true,
-    ..Conf::BASE
-};
-
-fn bench_sort(c: &mut criterion::Criterion) {
-    #[rustfmt::skip]
-    let confs = &[
-        utils::Conf {
-            group_name: "without sort",
-            sort: None,
-            ..BASE_CONF
-        },
-
-        utils::Conf {
-            group_name: "sort on many different values",
-            sort: Some(vec!["name:asc"]),
-            ..BASE_CONF
-        },
-
-        utils::Conf {
-            group_name: "sort on many similar values",
-            sort: Some(vec!["timezone:desc"]),
-            ..BASE_CONF
-        },
-
-        utils::Conf {
-            group_name: "sort on many similar then different values",
-            sort: Some(vec!["timezone:desc", "name:asc"]),
-            ..BASE_CONF
-        },
-
-        utils::Conf {
-            group_name: "sort on many different then similar values",
-            sort: Some(vec!["timezone:desc", "name:asc"]),
-            ..BASE_CONF
-        },
-
-        utils::Conf {
-            group_name: "geo sort",
-            sample_size: Some(10),
-            sort: Some(vec!["_geoPoint(45.4777599, 9.1967508):asc"]),
-            ..BASE_CONF
-        },
-
-        utils::Conf {
-            group_name: "sort on many similar values then geo sort",
-            sample_size: Some(50),
-            sort: Some(vec!["timezone:desc", "_geoPoint(45.4777599, 9.1967508):asc"]),
-            ..BASE_CONF
-        },
-
-        utils::Conf {
-            group_name: "sort on many different values then geo sort",
-            sample_size: Some(50),
-            sort: Some(vec!["name:desc", "_geoPoint(45.4777599, 9.1967508):asc"]),
-            ..BASE_CONF
-        },
-
-        utils::Conf {
-            group_name: "sort on many fields",
-            sort: Some(vec!["population:asc", "name:asc", "elevation:asc", "timezone:asc"]),
-            ..BASE_CONF
-        },
-    ];
-
-    utils::run_benches(c, confs);
-}
-
-criterion_group!(benches, bench_sort);
-criterion_main!(benches);

crates/benchmarks/benches/utils.rs

@@ -9,12 +9,11 @@ use anyhow::Context;
 use bumpalo::Bump;
 use criterion::BenchmarkId;
 use memmap2::Mmap;
-use milli::documents::sort::recursive_sort;
 use milli::heed::EnvOpenOptions;
 use milli::progress::Progress;
 use milli::update::new::indexer;
 use milli::update::{IndexerConfig, Settings};
-use milli::vector::RuntimeEmbedders;
+use milli::vector::EmbeddingConfigs;
 use milli::{Criterion, Filter, Index, Object, TermsMatchingStrategy};
 use serde_json::Value;
 
@@ -36,12 +35,6 @@ pub struct Conf<'a> {
     pub configure: fn(&mut Settings),
     pub filter: Option<&'a str>,
     pub sort: Option<Vec<&'a str>>,
-    /// set to skip documents (offset, limit)
-    pub offsets: &'a [Option<(usize, usize)>],
-    /// enable if you want to bench getting documents without querying
-    pub get_documents: bool,
-    /// configure the benchmark sample size
-    pub sample_size: Option<usize>,
     /// enable or disable the optional words on the query
     pub optional_words: bool,
     /// primary key, if there is None we'll auto-generate docids for every documents
@@ -59,9 +52,6 @@ impl Conf<'_> {
         configure: |_| (),
         filter: None,
         sort: None,
-        offsets: &[None],
-        get_documents: false,
-        sample_size: None,
         optional_words: true,
         primary_key: None,
     };
@@ -100,7 +90,7 @@ pub fn base_setup(conf: &Conf) -> Index {
 
     (conf.configure)(&mut builder);
 
-    builder.execute(&|| false, &Progress::default(), Default::default()).unwrap();
+    builder.execute(|_| (), || false).unwrap();
     wtxn.commit().unwrap();
 
     let config = IndexerConfig::default();
@@ -123,7 +113,6 @@ pub fn base_setup(conf: &Conf) -> Index {
             &mut new_fields_ids_map,
             &|| false,
             Progress::default(),
-            None,
         )
         .unwrap();
 
@@ -136,10 +125,9 @@ pub fn base_setup(conf: &Conf) -> Index {
         new_fields_ids_map,
         primary_key,
         &document_changes,
-        RuntimeEmbedders::default(),
+        EmbeddingConfigs::default(),
         &|| false,
         &Progress::default(),
-        &Default::default(),
     )
     .unwrap();
 
@@ -156,79 +144,25 @@ pub fn run_benches(c: &mut criterion::Criterion, confs: &[Conf]) {
         let file_name = Path::new(conf.dataset).file_name().and_then(|f| f.to_str()).unwrap();
         let name = format!("{}: {}", file_name, conf.group_name);
         let mut group = c.benchmark_group(&name);
-        if let Some(sample_size) = conf.sample_size {
-            group.sample_size(sample_size);
-        }
 
         for &query in conf.queries {
-            for offset in conf.offsets {
-                let parameter = match offset {
-                    None => query.to_string(),
-                    Some((offset, limit)) => format!("{query}[{offset}:{limit}]"),
-                };
-                group.bench_with_input(
-                    BenchmarkId::from_parameter(parameter),
-                    &query,
-                    |b, &query| {
-                        b.iter(|| {
-                            let rtxn = index.read_txn().unwrap();
-                            let mut search = index.search(&rtxn);
-                            search
-                                .query(query)
-                                .terms_matching_strategy(TermsMatchingStrategy::default());
-                            if let Some(filter) = conf.filter {
-                                let filter = Filter::from_str(filter).unwrap().unwrap();
-                                search.filter(filter);
-                            }
-                            if let Some(sort) = &conf.sort {
-                                let sort = sort.iter().map(|sort| sort.parse().unwrap()).collect();
-                                search.sort_criteria(sort);
-                            }
-                            if let Some((offset, limit)) = offset {
-                                search.offset(*offset).limit(*limit);
-                            }
-
-                            let _ids = search.execute().unwrap();
-                        });
-                    },
-                );
-            }
-        }
-
-        if conf.get_documents {
-            for offset in conf.offsets {
-                let parameter = match offset {
-                    None => String::from("get_documents"),
-                    Some((offset, limit)) => format!("get_documents[{offset}:{limit}]"),
-                };
-                group.bench_with_input(BenchmarkId::from_parameter(parameter), &(), |b, &()| {
-                    b.iter(|| {
-                        let rtxn = index.read_txn().unwrap();
-                        if let Some(sort) = &conf.sort {
-                            let sort = sort.iter().map(|sort| sort.parse().unwrap()).collect();
-                            let all_docs = index.documents_ids(&rtxn).unwrap();
-                            let facet_sort =
-                                recursive_sort(&index, &rtxn, sort, &all_docs).unwrap();
-                            let iter = facet_sort.iter().unwrap();
-                            if let Some((offset, limit)) = offset {
-                                let _results = iter.skip(*offset).take(*limit).collect::<Vec<_>>();
-                            } else {
-                                let _results = iter.collect::<Vec<_>>();
-                            }
-                        } else {
-                            let all_docs = index.documents_ids(&rtxn).unwrap();
-                            if let Some((offset, limit)) = offset {
-                                let _results =
-                                    all_docs.iter().skip(*offset).take(*limit).collect::<Vec<_>>();
-                            } else {
-                                let _results = all_docs.iter().collect::<Vec<_>>();
-                            }
-                        }
-                    });
+            group.bench_with_input(BenchmarkId::from_parameter(query), &query, |b, &query| {
+                b.iter(|| {
+                    let rtxn = index.read_txn().unwrap();
+                    let mut search = index.search(&rtxn);
+                    search.query(query).terms_matching_strategy(TermsMatchingStrategy::default());
+                    if let Some(filter) = conf.filter {
+                        let filter = Filter::from_str(filter).unwrap().unwrap();
+                        search.filter(filter);
+                    }
+                    if let Some(sort) = &conf.sort {
+                        let sort = sort.iter().map(|sort| sort.parse().unwrap()).collect();
+                        search.sort_criteria(sort);
+                    }
+                    let _ids = search.execute().unwrap();
                 });
-            }
+            });
         }
-
         group.finish();
 
         index.prepare_for_closing().wait();

crates/benchmarks/build.rs

@@ -67,7 +67,7 @@ fn main() -> anyhow::Result<()> {
         writeln!(
             &mut manifest_paths_file,
             r#"pub const {}: &str = {:?};"#,
-            dataset.to_case(Case::UpperSnake),
+            dataset.to_case(Case::ScreamingSnake),
             out_file.display(),
         )?;
 

crates/build-info/Cargo.toml

@@ -11,8 +11,8 @@ license.workspace = true
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-time = { version = "0.3.41", features = ["parsing"] }
+time = { version = "0.3.37", features = ["parsing"] }
 
 [build-dependencies]
-anyhow = "1.0.98"
-vergen-git2 = "1.0.7"
+anyhow = "1.0.95"
+vergen-git2 = "1.0.2"

crates/dump/Cargo.toml

@@ -11,21 +11,21 @@ readme.workspace = true
 license.workspace = true
 
 [dependencies]
-anyhow = "1.0.98"
-flate2 = "1.1.2"
-http = "1.3.1"
+anyhow = "1.0.95"
+flate2 = "1.0.35"
+http = "1.2.0"
 meilisearch-types = { path = "../meilisearch-types" }
-once_cell = "1.21.3"
+once_cell = "1.20.2"
 regex = "1.11.1"
-roaring = { version = "0.10.12", features = ["serde"] }
-serde = { version = "1.0.219", features = ["derive"] }
-serde_json = { version = "1.0.140", features = ["preserve_order"] }
-tar = "0.4.44"
-tempfile = "3.20.0"
-thiserror = "2.0.12"
-time = { version = "0.3.41", features = ["serde-well-known", "formatting", "parsing", "macros"] }
+roaring = { version = "0.10.10", features = ["serde"] }
+serde = { version = "1.0.217", features = ["derive"] }
+serde_json = { version = "1.0.135", features = ["preserve_order"] }
+tar = "0.4.43"
+tempfile = "3.15.0"
+thiserror = "2.0.9"
+time = { version = "0.3.37", features = ["serde-well-known", "formatting", "parsing", "macros"] }
 tracing = "0.1.41"
-uuid = { version = "1.17.0", features = ["serde", "v4"] }
+uuid = { version = "1.11.0", features = ["serde", "v4"] }
 
 [dev-dependencies]
 big_s = "1.0.2"

crates/dump/src/lib.rs

@@ -1,17 +1,12 @@
 #![allow(clippy::type_complexity)]
 #![allow(clippy::wrong_self_convention)]
 
-use std::collections::BTreeMap;
-
 use meilisearch_types::batches::BatchId;
-use meilisearch_types::byte_unit::Byte;
 use meilisearch_types::error::ResponseError;
 use meilisearch_types::keys::Key;
 use meilisearch_types::milli::update::IndexDocumentsMethod;
 use meilisearch_types::settings::Unchecked;
-use meilisearch_types::tasks::{
-    Details, ExportIndexSettings, IndexSwap, KindWithContent, Status, Task, TaskId, TaskNetwork,
-};
+use meilisearch_types::tasks::{Details, IndexSwap, KindWithContent, Status, Task, TaskId};
 use meilisearch_types::InstanceUid;
 use roaring::RoaringBitmap;
 use serde::{Deserialize, Serialize};
@@ -94,8 +89,6 @@ pub struct TaskDump {
         default
     )]
     pub finished_at: Option<OffsetDateTime>,
-    #[serde(default, skip_serializing_if = "Option::is_none")]
-    pub network: Option<TaskNetwork>,
 }
 
 // A `Kind` specific version made for the dump. If modified you may break the dump.
@@ -148,12 +141,6 @@ pub enum KindDump {
         instance_uid: Option<InstanceUid>,
     },
     SnapshotCreation,
-    Export {
-        url: String,
-        api_key: Option<String>,
-        payload_size: Option<Byte>,
-        indexes: BTreeMap<String, ExportIndexSettings>,
-    },
     UpgradeDatabase {
         from: (u32, u32, u32),
     },
@@ -173,7 +160,6 @@ impl From<Task> for TaskDump {
             enqueued_at: task.enqueued_at,
             started_at: task.started_at,
             finished_at: task.finished_at,
-            network: task.network,
         }
     }
 }
@@ -227,15 +213,6 @@ impl From<KindWithContent> for KindDump {
                 KindDump::DumpCreation { keys, instance_uid }
             }
             KindWithContent::SnapshotCreation => KindDump::SnapshotCreation,
-            KindWithContent::Export { url, api_key, payload_size, indexes } => KindDump::Export {
-                url,
-                api_key,
-                payload_size,
-                indexes: indexes
-                    .into_iter()
-                    .map(|(pattern, settings)| (pattern.to_string(), settings))
-                    .collect(),
-            },
             KindWithContent::UpgradeDatabase { from: version } => {
                 KindDump::UpgradeDatabase { from: version }
             }
@@ -253,12 +230,11 @@ pub(crate) mod test {
     use maplit::{btreemap, btreeset};
     use meilisearch_types::batches::{Batch, BatchEnqueuedAt, BatchStats};
     use meilisearch_types::facet_values_sort::FacetValuesSort;
-    use meilisearch_types::features::RuntimeTogglableFeatures;
+    use meilisearch_types::features::{Network, Remote, RuntimeTogglableFeatures};
     use meilisearch_types::index_uid_pattern::IndexUidPattern;
     use meilisearch_types::keys::{Action, Key};
     use meilisearch_types::milli::update::Setting;
     use meilisearch_types::milli::{self, FilterableAttributesRule};
-    use meilisearch_types::network::{Network, Remote};
     use meilisearch_types::settings::{Checked, FacetingSettings, Settings};
     use meilisearch_types::task_view::DetailsView;
     use meilisearch_types::tasks::{BatchStopReason, Details, Kind, Status};
@@ -329,7 +305,6 @@ pub(crate) mod test {
             localized_attributes: Setting::NotSet,
             facet_search: Setting::NotSet,
             prefix_search: Setting::NotSet,
-            chat: Setting::NotSet,
             _kind: std::marker::PhantomData,
         };
         settings.check()
@@ -353,7 +328,6 @@ pub(crate) mod test {
                 write_channel_congestion: None,
                 internal_database_sizes: Default::default(),
             },
-            embedder_stats: Default::default(),
             enqueued_at: Some(BatchEnqueuedAt {
                 earliest: datetime!(2022-11-11 0:00 UTC),
                 oldest: datetime!(2022-11-11 0:00 UTC),
@@ -387,7 +361,6 @@ pub(crate) mod test {
                     enqueued_at: datetime!(2022-11-11 0:00 UTC),
                     started_at: Some(datetime!(2022-11-20 0:00 UTC)),
                     finished_at: Some(datetime!(2022-11-21 0:00 UTC)),
-                    network: None,
                 },
                 None,
             ),
@@ -412,7 +385,6 @@ pub(crate) mod test {
                     enqueued_at: datetime!(2022-11-11 0:00 UTC),
                     started_at: None,
                     finished_at: None,
-                    network: None,
                 },
                 Some(vec![
                     json!({ "id": 4, "race": "leonberg" }).as_object().unwrap().clone(),
@@ -432,7 +404,6 @@ pub(crate) mod test {
                     enqueued_at: datetime!(2022-11-15 0:00 UTC),
                     started_at: None,
                     finished_at: None,
-                    network: None,
                 },
                 None,
             ),
@@ -545,8 +516,7 @@ pub(crate) mod test {
     fn create_test_network() -> Network {
         Network {
             local: Some("myself".to_string()),
-            remotes: maplit::btreemap! {"other".to_string() => Remote { url: "http://test".to_string(), search_api_key: Some("apiKey".to_string()), write_api_key: Some("docApiKey".to_string()) }},
-            sharding: false,
+            remotes: maplit::btreemap! {"other".to_string() => Remote { url: "http://test".to_string(), search_api_key: Some("apiKey".to_string()) }},
         }
     }
 

crates/dump/src/reader/compat/v1_to_v2.rs

@@ -1,4 +1,3 @@
-use std::fs::File;
 use std::str::FromStr;
 
 use super::v2_to_v3::CompatV2ToV3;
@@ -95,10 +94,6 @@ impl CompatIndexV1ToV2 {
         self.from.documents().map(|it| Box::new(it) as Box<dyn Iterator<Item = _>>)
     }
 
-    pub fn documents_file(&self) -> &File {
-        self.from.documents_file()
-    }
-
     pub fn settings(&mut self) -> Result<v2::settings::Settings<v2::settings::Checked>> {
         Ok(v2::settings::Settings::<v2::settings::Unchecked>::from(self.from.settings()?).check())
     }

crates/dump/src/reader/compat/v2_to_v3.rs

@@ -1,4 +1,3 @@
-use std::fs::File;
 use std::str::FromStr;
 
 use time::OffsetDateTime;
@@ -123,13 +122,6 @@ impl CompatIndexV2ToV3 {
         }
     }
 
-    pub fn documents_file(&self) -> &File {
-        match self {
-            CompatIndexV2ToV3::V2(v2) => v2.documents_file(),
-            CompatIndexV2ToV3::Compat(compat) => compat.documents_file(),
-        }
-    }
-
     pub fn settings(&mut self) -> Result<v3::Settings<v3::Checked>> {
         let settings = match self {
             CompatIndexV2ToV3::V2(from) => from.settings()?,

crates/dump/src/reader/compat/v3_to_v4.rs

@@ -1,5 +1,3 @@
-use std::fs::File;
-
 use super::v2_to_v3::{CompatIndexV2ToV3, CompatV2ToV3};
 use super::v4_to_v5::CompatV4ToV5;
 use crate::reader::{v3, v4, UpdateFile};
@@ -254,13 +252,6 @@ impl CompatIndexV3ToV4 {
         }
     }
 
-    pub fn documents_file(&self) -> &File {
-        match self {
-            CompatIndexV3ToV4::V3(v3) => v3.documents_file(),
-            CompatIndexV3ToV4::Compat(compat) => compat.documents_file(),
-        }
-    }
-
     pub fn settings(&mut self) -> Result<v4::Settings<v4::Checked>> {
         Ok(match self {
             CompatIndexV3ToV4::V3(v3) => {

crates/dump/src/reader/compat/v4_to_v5.rs

@@ -1,5 +1,3 @@
-use std::fs::File;
-
 use super::v3_to_v4::{CompatIndexV3ToV4, CompatV3ToV4};
 use super::v5_to_v6::CompatV5ToV6;
 use crate::reader::{v4, v5, Document};
@@ -243,13 +241,6 @@ impl CompatIndexV4ToV5 {
         }
     }
 
-    pub fn documents_file(&self) -> &File {
-        match self {
-            CompatIndexV4ToV5::V4(v4) => v4.documents_file(),
-            CompatIndexV4ToV5::Compat(compat) => compat.documents_file(),
-        }
-    }
-
     pub fn settings(&mut self) -> Result<v5::Settings<v5::Checked>> {
         match self {
             CompatIndexV4ToV5::V4(v4) => Ok(v5::Settings::from(v4.settings()?).check()),

crates/dump/src/reader/compat/v5_to_v6.rs

@@ -1,5 +1,3 @@
-use std::fs::File;
-use std::num::NonZeroUsize;
 use std::str::FromStr;
 
 use super::v4_to_v5::{CompatIndexV4ToV5, CompatV4ToV5};
@@ -161,7 +159,6 @@ impl CompatV5ToV6 {
                     enqueued_at: task_view.enqueued_at,
                     started_at: task_view.started_at,
                     finished_at: task_view.finished_at,
-                    network: None,
                 };
 
                 (task, content_file)
@@ -245,13 +242,6 @@ impl CompatIndexV5ToV6 {
         }
     }
 
-    pub fn documents_file(&self) -> &File {
-        match self {
-            CompatIndexV5ToV6::V5(v5) => v5.documents_file(),
-            CompatIndexV5ToV6::Compat(compat) => compat.documents_file(),
-        }
-    }
-
     pub fn settings(&mut self) -> Result<v6::Settings<v6::Checked>> {
         match self {
             CompatIndexV5ToV6::V5(v5) => Ok(v6::Settings::from(v5.settings()?).check()),
@@ -398,13 +388,7 @@ impl<T> From<v5::Settings<T>> for v6::Settings<v6::Unchecked> {
             },
             pagination: match settings.pagination {
                 v5::Setting::Set(pagination) => v6::Setting::Set(v6::PaginationSettings {
-                    max_total_hits: match pagination.max_total_hits {
-                        v5::Setting::Set(max_total_hits) => v6::Setting::Set(
-                            max_total_hits.try_into().unwrap_or(NonZeroUsize::new(1).unwrap()),
-                        ),
-                        v5::Setting::Reset => v6::Setting::Reset,
-                        v5::Setting::NotSet => v6::Setting::NotSet,
-                    },
+                    max_total_hits: pagination.max_total_hits.into(),
                 }),
                 v5::Setting::Reset => v6::Setting::Reset,
                 v5::Setting::NotSet => v6::Setting::NotSet,

crates/dump/src/reader/mod.rs

@@ -116,15 +116,6 @@ impl DumpReader {
         }
     }
 
-    pub fn chat_completions_settings(
-        &mut self,
-    ) -> Result<Box<dyn Iterator<Item = Result<(String, v6::ChatCompletionSettings)>> + '_>> {
-        match self {
-            DumpReader::Current(current) => current.chat_completions_settings(),
-            DumpReader::Compat(_compat) => Ok(Box::new(std::iter::empty())),
-        }
-    }
-
     pub fn features(&self) -> Result<Option<v6::RuntimeTogglableFeatures>> {
         match self {
             DumpReader::Current(current) => Ok(current.features()),
@@ -192,14 +183,6 @@ impl DumpIndexReader {
         }
     }
 
-    /// A reference to a file in the NDJSON format containing all the documents of the index
-    pub fn documents_file(&self) -> &File {
-        match self {
-            DumpIndexReader::Current(v6) => v6.documents_file(),
-            DumpIndexReader::Compat(compat) => compat.documents_file(),
-        }
-    }
-
     pub fn settings(&mut self) -> Result<v6::Settings<v6::Checked>> {
         match self {
             DumpIndexReader::Current(v6) => v6.settings(),

crates/dump/src/reader/v1/mod.rs

@@ -72,10 +72,6 @@ impl V1IndexReader {
             .map(|line| -> Result<_> { Ok(serde_json::from_str(&line?)?) }))
     }
 
-    pub fn documents_file(&self) -> &File {
-        self.documents.get_ref()
-    }
-
     pub fn settings(&mut self) -> Result<self::settings::Settings> {
         Ok(serde_json::from_reader(&mut self.settings)?)
     }

crates/dump/src/reader/v2/mod.rs

@@ -203,10 +203,6 @@ impl V2IndexReader {
             .map(|line| -> Result<_> { Ok(serde_json::from_str(&line?)?) }))
     }
 
-    pub fn documents_file(&self) -> &File {
-        self.documents.get_ref()
-    }
-
     pub fn settings(&mut self) -> Result<Settings<Checked>> {
         Ok(self.settings.clone())
     }

crates/dump/src/reader/v3/mod.rs

@@ -215,10 +215,6 @@ impl V3IndexReader {
             .map(|line| -> Result<_> { Ok(serde_json::from_str(&line?)?) }))
     }
 
-    pub fn documents_file(&self) -> &File {
-        self.documents.get_ref()
-    }
-
     pub fn settings(&mut self) -> Result<Settings<Checked>> {
         Ok(self.settings.clone())
     }

crates/dump/src/reader/v4/mod.rs

@@ -210,10 +210,6 @@ impl V4IndexReader {
             .map(|line| -> Result<_> { Ok(serde_json::from_str(&line?)?) }))
     }
 
-    pub fn documents_file(&self) -> &File {
-        self.documents.get_ref()
-    }
-
     pub fn settings(&mut self) -> Result<Settings<Checked>> {
         Ok(self.settings.clone())
     }

crates/dump/src/reader/v5/mod.rs

@@ -247,10 +247,6 @@ impl V5IndexReader {
             .map(|line| -> Result<_> { Ok(serde_json::from_str(&line?)?) }))
     }
 
-    pub fn documents_file(&self) -> &File {
-        self.documents.get_ref()
-    }
-
     pub fn settings(&mut self) -> Result<Settings<Checked>> {
         Ok(self.settings.clone())
     }

crates/dump/src/reader/v6/mod.rs

@@ -1,4 +1,3 @@
-use std::ffi::OsStr;
 use std::fs::{self, File};
 use std::io::{BufRead, BufReader, ErrorKind};
 use std::path::Path;
@@ -22,9 +21,8 @@ pub type Unchecked = meilisearch_types::settings::Unchecked;
 pub type Task = crate::TaskDump;
 pub type Batch = meilisearch_types::batches::Batch;
 pub type Key = meilisearch_types::keys::Key;
-pub type ChatCompletionSettings = meilisearch_types::features::ChatCompletionSettings;
 pub type RuntimeTogglableFeatures = meilisearch_types::features::RuntimeTogglableFeatures;
-pub type Network = meilisearch_types::network::Network;
+pub type Network = meilisearch_types::features::Network;
 
 // ===== Other types to clarify the code of the compat module
 // everything related to the tasks
@@ -194,34 +192,6 @@ impl V6Reader {
         )
     }
 
-    pub fn chat_completions_settings(
-        &mut self,
-    ) -> Result<Box<dyn Iterator<Item = Result<(String, ChatCompletionSettings)>> + '_>> {
-        let entries = match fs::read_dir(self.dump.path().join("chat-completions-settings")) {
-            Ok(entries) => entries,
-            Err(e) if e.kind() == ErrorKind::NotFound => return Ok(Box::new(std::iter::empty())),
-            Err(e) => return Err(e.into()),
-        };
-        Ok(Box::new(
-            entries
-                .map(|entry| -> Result<Option<_>> {
-                    let entry = entry?;
-                    let file_name = entry.file_name();
-                    let path = Path::new(&file_name);
-                    if entry.file_type()?.is_file() && path.extension() == Some(OsStr::new("json"))
-                    {
-                        let name = path.file_stem().unwrap().to_str().unwrap().to_string();
-                        let file = File::open(entry.path())?;
-                        let settings = serde_json::from_reader(file)?;
-                        Ok(Some((name, settings)))
-                    } else {
-                        Ok(None)
-                    }
-                })
-                .filter_map(|entry| entry.transpose()),
-        ))
-    }
-
     pub fn features(&self) -> Option<RuntimeTogglableFeatures> {
         self.features
     }
@@ -284,10 +254,6 @@ impl V6IndexReader {
             .map(|line| -> Result<_> { Ok(serde_json::from_str(&line?)?) }))
     }
 
-    pub fn documents_file(&self) -> &File {
-        self.documents.get_ref()
-    }
-
     pub fn settings(&mut self) -> Result<Settings<Checked>> {
         let mut settings: Settings<Unchecked> = serde_json::from_reader(&mut self.settings)?;
         patch_embedders(&mut settings);

crates/dump/src/writer.rs

@@ -5,9 +5,8 @@ use std::path::PathBuf;
 use flate2::write::GzEncoder;
 use flate2::Compression;
 use meilisearch_types::batches::Batch;
-use meilisearch_types::features::{ChatCompletionSettings, RuntimeTogglableFeatures};
+use meilisearch_types::features::{Network, RuntimeTogglableFeatures};
 use meilisearch_types::keys::Key;
-use meilisearch_types::network::Network;
 use meilisearch_types::settings::{Checked, Settings};
 use serde_json::{Map, Value};
 use tempfile::TempDir;
@@ -52,10 +51,6 @@ impl DumpWriter {
         KeyWriter::new(self.dir.path().to_path_buf())
     }
 
-    pub fn create_chat_completions_settings(&self) -> Result<ChatCompletionsSettingsWriter> {
-        ChatCompletionsSettingsWriter::new(self.dir.path().join("chat-completions-settings"))
-    }
-
     pub fn create_tasks_queue(&self) -> Result<TaskWriter> {
         TaskWriter::new(self.dir.path().join("tasks"))
     }
@@ -109,24 +104,6 @@ impl KeyWriter {
     }
 }
 
-pub struct ChatCompletionsSettingsWriter {
-    path: PathBuf,
-}
-
-impl ChatCompletionsSettingsWriter {
-    pub(crate) fn new(path: PathBuf) -> Result<Self> {
-        std::fs::create_dir(&path)?;
-        Ok(ChatCompletionsSettingsWriter { path })
-    }
-
-    pub fn push_settings(&mut self, name: &str, settings: &ChatCompletionSettings) -> Result<()> {
-        let mut settings_file = File::create(self.path.join(name).with_extension("json"))?;
-        serde_json::to_writer(&mut settings_file, &settings)?;
-        settings_file.flush()?;
-        Ok(())
-    }
-}
-
 pub struct TaskWriter {
     queue: BufWriter<File>,
     update_files: PathBuf,

crates/file-store/Cargo.toml

@@ -11,7 +11,7 @@ edition.workspace = true
 license.workspace = true
 
 [dependencies]
-tempfile = "3.20.0"
-thiserror = "2.0.12"
+tempfile = "3.15.0"
+thiserror = "2.0.9"
 tracing = "0.1.41"
-uuid = { version = "1.17.0", features = ["serde", "v4"] }
+uuid = { version = "1.11.0", features = ["serde", "v4"] }

crates/file-store/src/lib.rs

@@ -148,10 +148,11 @@ impl File {
         Ok(Self { path: PathBuf::new(), file: None })
     }
 
-    pub fn persist(self) -> Result<Option<StdFile>> {
-        let Some(file) = self.file else { return Ok(None) };
-
-        Ok(Some(file.persist(&self.path)?))
+    pub fn persist(self) -> Result<()> {
+        if let Some(file) = self.file {
+            file.persist(&self.path)?;
+        }
+        Ok(())
     }
 }
 

crates/filter-parser/Cargo.toml

@@ -14,7 +14,7 @@ license.workspace = true
 [dependencies]
 nom = "7.1.3"
 nom_locate = "4.2.0"
-unescaper = "0.1.6"
+unescaper = "0.1.5"
 
 [dev-dependencies]
 # fixed version due to format breakages in v1.40

crates/flatten-serde-json/Cargo.toml

@@ -16,7 +16,7 @@ license.workspace = true
 serde_json = "1.0"
 
 [dev-dependencies]
-criterion = { version = "0.6.0", features = ["html_reports"] }
+criterion = { version = "0.5.1", features = ["html_reports"] }
 
 [[bench]]
 name = "benchmarks"

crates/fuzzers/Cargo.toml

@@ -12,11 +12,11 @@ license.workspace = true
 
 [dependencies]
 arbitrary = { version = "1.4.1", features = ["derive"] }
-bumpalo = "3.18.1"
-clap = { version = "4.5.40", features = ["derive"] }
-either = "1.15.0"
+bumpalo = "3.16.0"
+clap = { version = "4.5.24", features = ["derive"] }
+either = "1.13.0"
 fastrand = "2.3.0"
 milli = { path = "../milli" }
-serde = { version = "1.0.219", features = ["derive"] }
-serde_json = { version = "1.0.140", features = ["preserve_order"] }
-tempfile = "3.20.0"
+serde = { version = "1.0.217", features = ["derive"] }
+serde_json = { version = "1.0.135", features = ["preserve_order"] }
+tempfile = "3.15.0"

crates/fuzzers/src/bin/fuzz-indexing.rs

@@ -13,7 +13,7 @@ use milli::heed::EnvOpenOptions;
 use milli::progress::Progress;
 use milli::update::new::indexer;
 use milli::update::IndexerConfig;
-use milli::vector::RuntimeEmbedders;
+use milli::vector::EmbeddingConfigs;
 use milli::Index;
 use serde_json::Value;
 use tempfile::TempDir;
@@ -89,7 +89,7 @@ fn main() {
                             let mut new_fields_ids_map = db_fields_ids_map.clone();
 
                             let indexer_alloc = Bump::new();
-                            let embedders = RuntimeEmbedders::default();
+                            let embedders = EmbeddingConfigs::default();
                             let mut indexer = indexer::DocumentOperation::new();
 
                             let mut operations = Vec::new();
@@ -129,7 +129,6 @@ fn main() {
                                     &mut new_fields_ids_map,
                                     &|| false,
                                     Progress::default(),
-                                    None,
                                 )
                                 .unwrap();
 
@@ -145,7 +144,6 @@ fn main() {
                                 embedders,
                                 &|| false,
                                 &Progress::default(),
-                                &Default::default(),
                             )
                             .unwrap();
 

crates/index-scheduler/Cargo.toml

@@ -11,31 +11,31 @@ edition.workspace = true
 license.workspace = true
 
 [dependencies]
-anyhow = "1.0.98"
+anyhow = "1.0.95"
 bincode = "1.3.3"
 byte-unit = "5.1.6"
-bumpalo = "3.18.1"
+bumpalo = "3.16.0"
 bumparaw-collections = "0.1.4"
-convert_case = "0.8.0"
+convert_case = "0.6.0"
 csv = "1.3.1"
 derive_builder = "0.20.2"
 dump = { path = "../dump" }
 enum-iterator = "2.1.0"
 file-store = { path = "../file-store" }
-flate2 = "1.1.2"
-indexmap = "2.9.0"
+flate2 = "1.0.35"
+indexmap = "2.7.0"
 meilisearch-auth = { path = "../meilisearch-auth" }
 meilisearch-types = { path = "../meilisearch-types" }
-memmap2 = "0.9.7"
+memmap2 = "0.9.5"
 page_size = "0.6.0"
 rayon = "1.10.0"
-roaring = { version = "0.10.12", features = ["serde"] }
-serde = { version = "1.0.219", features = ["derive"] }
-serde_json = { version = "1.0.140", features = ["preserve_order"] }
+roaring = { version = "0.10.10", features = ["serde"] }
+serde = { version = "1.0.217", features = ["derive"] }
+serde_json = { version = "1.0.138", features = ["preserve_order"] }
 synchronoise = "1.0.1"
-tempfile = "3.20.0"
-thiserror = "2.0.12"
-time = { version = "0.3.41", features = [
+tempfile = "3.15.0"
+thiserror = "2.0.9"
+time = { version = "0.3.37", features = [
     "serde-well-known",
     "formatting",
     "parsing",
@@ -43,8 +43,7 @@ time = { version = "0.3.41", features = [
 ] }
 tracing = "0.1.41"
 ureq = "2.12.1"
-uuid = { version = "1.17.0", features = ["serde", "v4"] }
-backoff = "0.4.0"
+uuid = { version = "1.11.0", features = ["serde", "v4"] }
 
 [dev-dependencies]
 big_s = "1.0.2"

crates/index-scheduler/src/dump.rs

@@ -4,7 +4,6 @@ use std::io;
 use dump::{KindDump, TaskDump, UpdateFile};
 use meilisearch_types::batches::{Batch, BatchId};
 use meilisearch_types::heed::RwTxn;
-use meilisearch_types::index_uid_pattern::IndexUidPattern;
 use meilisearch_types::milli;
 use meilisearch_types::tasks::{Kind, KindWithContent, Status, Task};
 use roaring::RoaringBitmap;
@@ -147,7 +146,6 @@ impl<'a> Dump<'a> {
             canceled_by: task.canceled_by,
             details: task.details,
             status: task.status,
-            network: task.network,
             kind: match task.kind {
                 KindDump::DocumentImport {
                     primary_key,
@@ -213,23 +211,6 @@ impl<'a> Dump<'a> {
                     KindWithContent::DumpCreation { keys, instance_uid }
                 }
                 KindDump::SnapshotCreation => KindWithContent::SnapshotCreation,
-                KindDump::Export { url, api_key, payload_size, indexes } => {
-                    KindWithContent::Export {
-                        url,
-                        api_key,
-                        payload_size,
-                        indexes: indexes
-                            .into_iter()
-                            .map(|(pattern, settings)| {
-                                Ok((
-                                    IndexUidPattern::try_from(pattern)
-                                        .map_err(|_| Error::CorruptedDump)?,
-                                    settings,
-                                ))
-                            })
-                            .collect::<Result<_, Error>>()?,
-                    }
-                }
                 KindDump::UpgradeDatabase { from } => KindWithContent::UpgradeDatabase { from },
             },
         };

crates/index-scheduler/src/error.rs

@@ -151,10 +151,6 @@ pub enum Error {
     CorruptedTaskQueue,
     #[error(transparent)]
     DatabaseUpgrade(Box<Self>),
-    #[error(transparent)]
-    Export(Box<Self>),
-    #[error("Failed to export documents to remote server {code} ({type}): {message} <{link}>")]
-    FromRemoteWhenExporting { message: String, code: String, r#type: String, link: String },
     #[error("Failed to rollback for index `{index}`: {rollback_outcome} ")]
     RollbackFailed { index: String, rollback_outcome: RollbackOutcome },
     #[error(transparent)]
@@ -216,7 +212,6 @@ impl Error {
             | Error::BatchNotFound(_)
             | Error::TaskDeletionWithEmptyQuery
             | Error::TaskCancelationWithEmptyQuery
-            | Error::FromRemoteWhenExporting { .. }
             | Error::AbortedTask
             | Error::Dump(_)
             | Error::Heed(_)
@@ -226,7 +221,6 @@ impl Error {
             | Error::IoError(_)
             | Error::Persist(_)
             | Error::FeatureNotEnabled(_)
-            | Error::Export(_)
             | Error::Anyhow(_) => true,
             Error::CreateBatch(_)
             | Error::CorruptedTaskQueue
@@ -288,7 +282,6 @@ impl ErrorCode for Error {
             Error::Dump(e) => e.error_code(),
             Error::Milli { error, .. } => error.error_code(),
             Error::ProcessBatchPanicked(_) => Code::Internal,
-            Error::FromRemoteWhenExporting { .. } => Code::Internal,
             Error::Heed(e) => e.error_code(),
             Error::HeedTransaction(e) => e.error_code(),
             Error::FileStore(e) => e.error_code(),
@@ -301,7 +294,6 @@ impl ErrorCode for Error {
             Error::CorruptedTaskQueue => Code::Internal,
             Error::CorruptedDump => Code::Internal,
             Error::DatabaseUpgrade(_) => Code::Internal,
-            Error::Export(_) => Code::Internal,
             Error::RollbackFailed { .. } => Code::Internal,
             Error::UnrecoverableError(_) => Code::Internal,
             Error::IndexSchedulerVersionMismatch { .. } => Code::Internal,

crates/index-scheduler/src/features.rs

@@ -1,9 +1,8 @@
 use std::sync::{Arc, RwLock};
 
-use meilisearch_types::features::{InstanceTogglableFeatures, RuntimeTogglableFeatures};
+use meilisearch_types::features::{InstanceTogglableFeatures, Network, RuntimeTogglableFeatures};
 use meilisearch_types::heed::types::{SerdeJson, Str};
 use meilisearch_types::heed::{Database, Env, RwTxn, WithoutTls};
-use meilisearch_types::network::Network;
 
 use crate::error::FeatureNotEnabledError;
 use crate::Result;
@@ -132,32 +131,6 @@ impl RoFeatures {
             .into())
         }
     }
-
-    pub fn check_chat_completions(&self, disabled_action: &'static str) -> Result<()> {
-        if self.runtime.chat_completions {
-            Ok(())
-        } else {
-            Err(FeatureNotEnabledError {
-                disabled_action,
-                feature: "chat completions",
-                issue_link: "https://github.com/orgs/meilisearch/discussions/835",
-            }
-            .into())
-        }
-    }
-
-    pub fn check_multimodal(&self, disabled_action: &'static str) -> Result<()> {
-        if self.runtime.multimodal {
-            Ok(())
-        } else {
-            Err(FeatureNotEnabledError {
-                disabled_action,
-                feature: "multimodal",
-                issue_link: "https://github.com/orgs/meilisearch/discussions/846",
-            }
-            .into())
-        }
-    }
 }
 
 impl FeatureData {

crates/index-scheduler/src/insta_snapshot.rs

@@ -20,7 +20,6 @@ pub fn snapshot_index_scheduler(scheduler: &IndexScheduler) -> String {
 
     let IndexScheduler {
         cleanup_enabled: _,
-        experimental_no_edition_2024_for_dumps: _,
         processing_tasks,
         env,
         version,
@@ -35,7 +34,6 @@ pub fn snapshot_index_scheduler(scheduler: &IndexScheduler) -> String {
         planned_failures: _,
         run_loop_iteration: _,
         embedders: _,
-        chat_settings: _,
     } = scheduler;
 
     let rtxn = env.read_txn().unwrap();
@@ -213,7 +211,6 @@ pub fn snapshot_task(task: &Task) -> String {
         details,
         status,
         kind,
-        network,
     } = task;
     snap.push('{');
     snap.push_str(&format!("uid: {uid}, "));
@@ -231,9 +228,6 @@ pub fn snapshot_task(task: &Task) -> String {
         snap.push_str(&format!("details: {}, ", &snapshot_details(details)));
     }
     snap.push_str(&format!("kind: {kind:?}"));
-    if let Some(network) = network {
-        snap.push_str(&format!("network: {network:?}, "))
-    }
 
     snap.push('}');
     snap
@@ -294,9 +288,6 @@ fn snapshot_details(d: &Details) -> String {
         Details::IndexSwap { swaps } => {
             format!("{{ swaps: {swaps:?} }}")
         }
-        Details::Export { url, api_key, payload_size, indexes } => {
-            format!("{{ url: {url:?}, api_key: {api_key:?}, payload_size: {payload_size:?}, indexes: {indexes:?} }}")
-        }
         Details::UpgradeDatabase { from, to } => {
             format!("{{ from: {from:?}, to: {to:?} }}")
         }
@@ -351,7 +342,6 @@ pub fn snapshot_batch(batch: &Batch) -> String {
         uid,
         details,
         stats,
-        embedder_stats,
         started_at,
         finished_at,
         progress: _,
@@ -375,12 +365,6 @@ pub fn snapshot_batch(batch: &Batch) -> String {
     snap.push_str(&format!("uid: {uid}, "));
     snap.push_str(&format!("details: {}, ", serde_json::to_string(details).unwrap()));
     snap.push_str(&format!("stats: {}, ", serde_json::to_string(&stats).unwrap()));
-    if !embedder_stats.skip_serializing() {
-        snap.push_str(&format!(
-            "embedder stats: {}, ",
-            serde_json::to_string(&embedder_stats).unwrap()
-        ));
-    }
     snap.push_str(&format!("stop reason: {}, ", serde_json::to_string(&stop_reason).unwrap()));
     snap.push('}');
     snap

crates/index-scheduler/src/lib.rs

@@ -51,22 +51,16 @@ pub use features::RoFeatures;
 use flate2::bufread::GzEncoder;
 use flate2::Compression;
 use meilisearch_types::batches::Batch;
-use meilisearch_types::features::{
-    ChatCompletionSettings, InstanceTogglableFeatures, RuntimeTogglableFeatures,
-};
+use meilisearch_types::features::{InstanceTogglableFeatures, Network, RuntimeTogglableFeatures};
 use meilisearch_types::heed::byteorder::BE;
-use meilisearch_types::heed::types::{DecodeIgnore, SerdeJson, Str, I128};
+use meilisearch_types::heed::types::{SerdeJson, Str, I128};
 use meilisearch_types::heed::{self, Database, Env, RoTxn, WithoutTls};
+use meilisearch_types::milli::index::IndexEmbeddingConfig;
 use meilisearch_types::milli::update::IndexerConfig;
-use meilisearch_types::milli::vector::json_template::JsonTemplate;
-use meilisearch_types::milli::vector::{
-    Embedder, EmbedderOptions, RuntimeEmbedder, RuntimeEmbedders, RuntimeFragment,
-};
+use meilisearch_types::milli::vector::{Embedder, EmbedderOptions, EmbeddingConfigs};
 use meilisearch_types::milli::{self, Index};
-use meilisearch_types::network::Network;
 use meilisearch_types::task_view::TaskView;
-use meilisearch_types::tasks::{KindWithContent, Task, TaskNetwork};
-use milli::vector::db::IndexEmbeddingConfig;
+use meilisearch_types::tasks::{KindWithContent, Task};
 use processing::ProcessingTasks;
 pub use queue::Query;
 use queue::Queue;
@@ -81,7 +75,6 @@ use crate::utils::clamp_to_page_size;
 pub(crate) type BEI128 = I128<BE>;
 
 const TASK_SCHEDULER_SIZE_THRESHOLD_PERCENT_INT: u64 = 40;
-const CHAT_SETTINGS_DB_NAME: &str = "chat-settings";
 
 #[derive(Debug)]
 pub struct IndexSchedulerOptions {
@@ -138,8 +131,6 @@ pub struct IndexSchedulerOptions {
     ///
     /// 0 disables the cache.
     pub embedding_cache_cap: usize,
-    /// Snapshot compaction status.
-    pub experimental_no_snapshot_compaction: bool,
 }
 
 /// Structure which holds meilisearch's indexes and schedules the tasks
@@ -161,7 +152,7 @@ pub struct IndexScheduler {
     features: features::FeatureData,
 
     /// Stores the custom chat prompts and other settings of the indexes.
-    pub(crate) chat_settings: Database<Str, SerdeJson<ChatCompletionSettings>>,
+    chat_settings: Database<Str, SerdeJson<serde_json::Value>>,
 
     /// Everything related to the processing of the tasks
     pub scheduler: scheduler::Scheduler,
@@ -169,9 +160,6 @@ pub struct IndexScheduler {
     /// Whether we should automatically cleanup the task queue or not.
     pub(crate) cleanup_enabled: bool,
 
-    /// Whether we should use the old document indexer or the new one.
-    pub(crate) experimental_no_edition_2024_for_dumps: bool,
-
     /// The webhook url we should send tasks to after processing every batches.
     pub(crate) webhook_url: Option<String>,
     /// The Authorization header to send to the webhook URL.
@@ -214,7 +202,6 @@ impl IndexScheduler {
 
             index_mapper: self.index_mapper.clone(),
             cleanup_enabled: self.cleanup_enabled,
-            experimental_no_edition_2024_for_dumps: self.experimental_no_edition_2024_for_dumps,
             webhook_url: self.webhook_url.clone(),
             webhook_authorization_header: self.webhook_authorization_header.clone(),
             embedders: self.embedders.clone(),
@@ -288,7 +275,7 @@ impl IndexScheduler {
         let features = features::FeatureData::new(&env, &mut wtxn, options.instance_features)?;
         let queue = Queue::new(&env, &mut wtxn, &options)?;
         let index_mapper = IndexMapper::new(&env, &mut wtxn, &options, budget)?;
-        let chat_settings = env.create_database(&mut wtxn, Some(CHAT_SETTINGS_DB_NAME))?;
+        let chat_settings = env.create_database(&mut wtxn, Some("chat-settings"))?;
         wtxn.commit()?;
 
         // allow unreachable_code to get rids of the warning in the case of a test build.
@@ -301,9 +288,6 @@ impl IndexScheduler {
             index_mapper,
             env,
             cleanup_enabled: options.cleanup_enabled,
-            experimental_no_edition_2024_for_dumps: options
-                .indexer_config
-                .experimental_no_edition_2024_for_dumps,
             webhook_url: options.webhook_url,
             webhook_authorization_header: options.webhook_authorization_header,
             embedders: Default::default(),
@@ -322,10 +306,6 @@ impl IndexScheduler {
         Ok(this)
     }
 
-    fn read_txn(&self) -> Result<RoTxn<WithoutTls>> {
-        self.env.read_txn().map_err(|e| e.into())
-    }
-
     /// Return `Ok(())` if the index scheduler is able to access one of its database.
     pub fn health(&self) -> Result<()> {
         let rtxn = self.env.read_txn()?;
@@ -402,16 +382,15 @@ impl IndexScheduler {
         }
     }
 
+    pub fn read_txn(&self) -> Result<RoTxn<WithoutTls>> {
+        self.env.read_txn().map_err(|e| e.into())
+    }
+
     /// Start the run loop for the given index scheduler.
     ///
     /// This function will execute in a different thread and must be called
     /// only once per index scheduler.
     fn run(&self) {
-        // If the number of batched tasks is 0, we don't need to run the scheduler at all.
-        // It will never be able to process any tasks.
-        if self.scheduler.max_number_of_batched_tasks == 0 {
-            return;
-        }
         let run = self.private_clone();
         std::thread::Builder::new()
             .name(String::from("scheduler"))
@@ -519,7 +498,7 @@ impl IndexScheduler {
 
     /// Returns the total number of indexes available for the specified filter.
     /// And a `Vec` of the index_uid + its stats
-    pub fn paginated_indexes_stats(
+    pub fn get_paginated_indexes_stats(
         &self,
         filters: &meilisearch_auth::AuthFilter,
         from: usize,
@@ -560,24 +539,6 @@ impl IndexScheduler {
         ret.map(|ret| (total, ret))
     }
 
-    /// Returns the total number of chat workspaces available ~~for the specified filter~~.
-    /// And a `Vec` of the workspace_uids
-    pub fn paginated_chat_workspace_uids(
-        &self,
-        from: usize,
-        limit: usize,
-    ) -> Result<(usize, Vec<String>)> {
-        let rtxn = self.read_txn()?;
-        let total = self.chat_settings.len(&rtxn)?;
-        let mut iter = self.chat_settings.iter(&rtxn)?.skip(from);
-        iter.by_ref()
-            .take(limit)
-            .map(|ret| ret.map_err(Error::from))
-            .map(|ret| ret.map(|(uid, _)| uid.to_string()))
-            .collect::<Result<Vec<_>, Error>>()
-            .map(|ret| (total as usize, ret))
-    }
-
     /// The returned structure contains:
     /// 1. The name of the property being observed can be `statuses`, `types`, or `indexes`.
     /// 2. The name of the specific data related to the property can be `enqueued` for the `statuses`, `settingsUpdate` for the `types`, or the name of the index for the `indexes`, for example.
@@ -602,11 +563,6 @@ impl IndexScheduler {
         Ok(nbr_index_processing_tasks > 0)
     }
 
-    /// Whether the index should use the old document indexer.
-    pub fn no_edition_2024_for_dumps(&self) -> bool {
-        self.experimental_no_edition_2024_for_dumps
-    }
-
     /// Return the tasks matching the query from the user's point of view along
     /// with the total number of tasks matching the query, ignoring from and limit.
     ///
@@ -645,16 +601,6 @@ impl IndexScheduler {
         self.queue.get_task_ids_from_authorized_indexes(&rtxn, query, filters, &processing)
     }
 
-    pub fn set_task_network(&self, task_id: TaskId, network: TaskNetwork) -> Result<()> {
-        let mut wtxn = self.env.write_txn()?;
-        let mut task =
-            self.queue.tasks.get_task(&wtxn, task_id)?.ok_or(Error::TaskNotFound(task_id))?;
-        task.network = Some(network);
-        self.queue.tasks.all_tasks.put(&mut wtxn, &task_id, &task)?;
-        wtxn.commit()?;
-        Ok(())
-    }
-
     /// Return the batches matching the query from the user's point of view along
     /// with the total number of batches matching the query, ignoring from and limit.
     ///
@@ -877,42 +823,29 @@ impl IndexScheduler {
         &self,
         index_uid: String,
         embedding_configs: Vec<IndexEmbeddingConfig>,
-    ) -> Result<RuntimeEmbedders> {
+    ) -> Result<EmbeddingConfigs> {
         let res: Result<_> = embedding_configs
             .into_iter()
             .map(
                 |IndexEmbeddingConfig {
                      name,
                      config: milli::vector::EmbeddingConfig { embedder_options, prompt, quantized },
-                     fragments,
-                 }|
-                 -> Result<(String, Arc<RuntimeEmbedder>)> {
-                    let document_template = prompt
-                        .try_into()
-                        .map_err(meilisearch_types::milli::Error::from)
-                        .map_err(|err| Error::from_milli(err, Some(index_uid.clone())))?;
-
-                    let fragments = fragments
-                        .into_inner()
-                        .into_iter()
-                        .map(|fragment| {
-                            let value = embedder_options.fragment(&fragment.name).unwrap();
-                            let template = JsonTemplate::new(value.clone()).unwrap();
-                            RuntimeFragment { name: fragment.name, id: fragment.id, template }
-                        })
-                        .collect();
+                     ..
+                 }| {
+                    let prompt = Arc::new(
+                        prompt
+                            .try_into()
+                            .map_err(meilisearch_types::milli::Error::from)
+                            .map_err(|err| Error::from_milli(err, Some(index_uid.clone())))?,
+                    );
                     // optimistically return existing embedder
                     {
                         let embedders = self.embedders.read().unwrap();
                         if let Some(embedder) = embedders.get(&embedder_options) {
-                            let runtime = Arc::new(RuntimeEmbedder::new(
-                                embedder.clone(),
-                                document_template,
-                                fragments,
-                                quantized.unwrap_or_default(),
+                            return Ok((
+                                name,
+                                (embedder.clone(), prompt, quantized.unwrap_or_default()),
                             ));
-
-                            return Ok((name, runtime));
                         }
                     }
 
@@ -928,45 +861,24 @@ impl IndexScheduler {
                         let mut embedders = self.embedders.write().unwrap();
                         embedders.insert(embedder_options, embedder.clone());
                     }
-
-                    let runtime = Arc::new(RuntimeEmbedder::new(
-                        embedder.clone(),
-                        document_template,
-                        fragments,
-                        quantized.unwrap_or_default(),
-                    ));
-
-                    Ok((name, runtime))
+                    Ok((name, (embedder, prompt, quantized.unwrap_or_default())))
                 },
             )
             .collect();
-        res.map(RuntimeEmbedders::new)
+        res.map(EmbeddingConfigs::new)
     }
 
-    pub fn chat_settings(&self, uid: &str) -> Result<Option<ChatCompletionSettings>> {
-        let rtxn = self.env.read_txn()?;
-        self.chat_settings.get(&rtxn, uid).map_err(Into::into)
+    pub fn chat_settings(&self) -> Result<Option<serde_json::Value>> {
+        let rtxn = self.env.read_txn().map_err(Error::HeedTransaction)?;
+        self.chat_settings.get(&rtxn, "main").map_err(Into::into)
     }
 
-    /// Return true if chat workspace exists.
-    pub fn chat_workspace_exists(&self, name: &str) -> Result<bool> {
-        let rtxn = self.env.read_txn()?;
-        Ok(self.chat_settings.remap_data_type::<DecodeIgnore>().get(&rtxn, name)?.is_some())
-    }
-
-    pub fn put_chat_settings(&self, uid: &str, settings: &ChatCompletionSettings) -> Result<()> {
-        let mut wtxn = self.env.write_txn()?;
-        self.chat_settings.put(&mut wtxn, uid, settings)?;
-        wtxn.commit()?;
+    pub fn put_chat_settings(&self, settings: &serde_json::Value) -> Result<()> {
+        let mut wtxn = self.env.write_txn().map_err(Error::HeedTransaction)?;
+        self.chat_settings.put(&mut wtxn, "main", settings)?;
+        wtxn.commit().map_err(Error::HeedTransaction)?;
         Ok(())
     }
-
-    pub fn delete_chat_settings(&self, uid: &str) -> Result<bool> {
-        let mut wtxn = self.env.write_txn()?;
-        let deleted = self.chat_settings.delete(&mut wtxn, uid)?;
-        wtxn.commit()?;
-        Ok(deleted)
-    }
 }
 
 /// The outcome of calling the [`IndexScheduler::tick`] function.

crates/index-scheduler/src/processing.rs

@@ -103,7 +103,6 @@ make_enum_progress! {
     pub enum DumpCreationProgress {
         StartTheDumpCreation,
         DumpTheApiKeys,
-        DumpTheChatCompletionSettings,
         DumpTheTasks,
         DumpTheBatches,
         DumpTheIndexes,
@@ -176,17 +175,8 @@ make_enum_progress! {
     }
 }
 
-make_enum_progress! {
-    pub enum Export {
-        EnsuringCorrectnessOfTheTarget,
-        ExportingTheSettings,
-        ExportingTheDocuments,
-    }
-}
-
 make_atomic_progress!(Task alias AtomicTaskStep => "task" );
 make_atomic_progress!(Document alias AtomicDocumentStep => "document" );
-make_atomic_progress!(Index alias AtomicIndexStep => "index" );
 make_atomic_progress!(Batch alias AtomicBatchStep => "batch" );
 make_atomic_progress!(UpdateFile alias AtomicUpdateFileStep => "update file" );
 

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

@@ -179,7 +179,6 @@ impl BatchQueue {
                 progress: None,
                 details: batch.details,
                 stats: batch.stats,
-                embedder_stats: batch.embedder_stats.as_ref().into(),
                 started_at: batch.started_at,
                 finished_at: batch.finished_at,
                 enqueued_at: batch.enqueued_at,

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

@@ -127,7 +127,7 @@ fn query_batches_simple() {
       "startedAt": "1970-01-01T00:00:00Z",
       "finishedAt": null,
       "enqueuedAt": null,
-      "stopReason": "created batch containing only task with id 0 of type `indexCreation` that cannot be batched with any other task."
+      "stopReason": "task with id 0 of type `indexCreation` cannot be batched"
     }
     "###);
 

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

@@ -279,7 +279,6 @@ impl Queue {
             details: kind.default_details(),
             status: Status::Enqueued,
             kind: kind.clone(),
-            network: None,
         };
         // For deletion and cancelation tasks, we want to make extra sure that they
         // don't attempt to delete/cancel tasks that are newer than themselves.

crates/index-scheduler/src/queue/snapshots/batches_test.rs/query_batches_canceled_by/start.snap

@@ -48,8 +48,8 @@ catto: { number_of_documents: 0, field_distribution: {} }
 [timestamp] [1,2,3,]
 ----------------------------------------------------------------------
 ### All Batches:
-0 {uid: 0, details: {"primaryKey":"mouse"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"catto":1}}, stop reason: "created batch containing only task with id 0 of type `indexCreation` that cannot be batched with any other task.", }
-1 {uid: 1, details: {"primaryKey":"sheep","matchedTasks":3,"canceledTasks":2,"originalFilter":"test_query","swaps":[{"indexes":["catto","doggo"]}]}, stats: {"totalNbTasks":3,"status":{"succeeded":1,"canceled":2},"types":{"indexCreation":1,"indexSwap":1,"taskCancelation":1},"indexUids":{"doggo":1}}, stop reason: "created batch containing only task with id 3 of type `taskCancelation` that cannot be batched with any other task.", }
+0 {uid: 0, details: {"primaryKey":"mouse"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"catto":1}}, stop reason: "task with id 0 of type `indexCreation` cannot be batched", }
+1 {uid: 1, details: {"primaryKey":"sheep","matchedTasks":3,"canceledTasks":2,"originalFilter":"test_query","swaps":[{"indexes":["catto","doggo"]}]}, stats: {"totalNbTasks":3,"status":{"succeeded":1,"canceled":2},"types":{"indexCreation":1,"indexSwap":1,"taskCancelation":1},"indexUids":{"doggo":1}}, stop reason: "task with id 3 of type `taskCancelation` cannot be batched", }
 ----------------------------------------------------------------------
 ### Batch to tasks mapping:
 0 [0,]

crates/index-scheduler/src/queue/snapshots/batches_test.rs/query_batches_from_and_limit/processed_all_tasks.snap

@@ -47,9 +47,9 @@ whalo: { number_of_documents: 0, field_distribution: {} }
 [timestamp] [2,]
 ----------------------------------------------------------------------
 ### All Batches:
-0 {uid: 0, details: {"primaryKey":"bone"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"doggo":1}}, stop reason: "created batch containing only task with id 0 of type `indexCreation` that cannot be batched with any other task.", }
-1 {uid: 1, details: {"primaryKey":"plankton"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"whalo":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":"his_own_vomit"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"catto":1}}, stop reason: "created batch containing only task with id 2 of type `indexCreation` that cannot be batched with any other task.", }
+0 {uid: 0, details: {"primaryKey":"bone"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"doggo":1}}, stop reason: "task with id 0 of type `indexCreation` cannot be batched", }
+1 {uid: 1, details: {"primaryKey":"plankton"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"whalo":1}}, stop reason: "task with id 1 of type `indexCreation` cannot be batched", }
+2 {uid: 2, details: {"primaryKey":"his_own_vomit"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"catto":1}}, stop reason: "task with id 2 of type `indexCreation` cannot be batched", }
 ----------------------------------------------------------------------
 ### Batch to tasks mapping:
 0 [0,]

crates/index-scheduler/src/queue/snapshots/batches_test.rs/query_batches_simple/after-advancing-a-bit.snap

@@ -4,7 +4,7 @@ source: crates/index-scheduler/src/queue/batches_test.rs
 ### Autobatching Enabled = true
 ### Processing batch Some(1):
 [1,]
-{uid: 1, details: {"primaryKey":"sheep"}, stats: {"totalNbTasks":1,"status":{"processing":1},"types":{"indexCreation":1},"indexUids":{"doggo":1}}, stop reason: "created batch containing only task with id 1 of type `indexCreation` that cannot be batched with any other task.", }
+{uid: 1, details: {"primaryKey":"sheep"}, stats: {"totalNbTasks":1,"status":{"processing":1},"types":{"indexCreation":1},"indexUids":{"doggo":1}}, stop reason: "task with id 1 of type `indexCreation` cannot be batched", }
 ----------------------------------------------------------------------
 ### All Tasks:
 0 {uid: 0, batch_uid: 0, status: succeeded, details: { primary_key: Some("mouse") }, kind: IndexCreation { index_uid: "catto", primary_key: Some("mouse") }}
@@ -42,7 +42,7 @@ catto: { number_of_documents: 0, field_distribution: {} }
 [timestamp] [0,]
 ----------------------------------------------------------------------
 ### All Batches:
-0 {uid: 0, details: {"primaryKey":"mouse"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"catto":1}}, stop reason: "created batch containing only task with id 0 of type `indexCreation` that cannot be batched with any other task.", }
+0 {uid: 0, details: {"primaryKey":"mouse"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"catto":1}}, stop reason: "task with id 0 of type `indexCreation` cannot be batched", }
 ----------------------------------------------------------------------
 ### Batch to tasks mapping:
 0 [0,]

crates/index-scheduler/src/queue/snapshots/batches_test.rs/query_batches_simple/end.snap

@@ -47,9 +47,9 @@ doggo: { number_of_documents: 0, field_distribution: {} }
 [timestamp] [2,]
 ----------------------------------------------------------------------
 ### All Batches:
-0 {uid: 0, details: {"primaryKey":"mouse"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"catto":1}}, stop reason: "created batch containing only task with id 0 of type `indexCreation` that cannot be batched with any other task.", }
-1 {uid: 1, details: {"primaryKey":"sheep"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"doggo":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":"fish"}, stats: {"totalNbTasks":1,"status":{"failed":1},"types":{"indexCreation":1},"indexUids":{"whalo":1}}, stop reason: "created batch containing only task with id 2 of type `indexCreation` that cannot be batched with any other task.", }
+0 {uid: 0, details: {"primaryKey":"mouse"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"catto":1}}, stop reason: "task with id 0 of type `indexCreation` cannot be batched", }
+1 {uid: 1, details: {"primaryKey":"sheep"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"doggo":1}}, stop reason: "task with id 1 of type `indexCreation` cannot be batched", }
+2 {uid: 2, details: {"primaryKey":"fish"}, stats: {"totalNbTasks":1,"status":{"failed":1},"types":{"indexCreation":1},"indexUids":{"whalo":1}}, stop reason: "task with id 2 of type `indexCreation` cannot be batched", }
 ----------------------------------------------------------------------
 ### Batch to tasks mapping:
 0 [0,]

crates/index-scheduler/src/queue/snapshots/batches_test.rs/query_batches_special_rules/after-processing-everything.snap

@@ -52,10 +52,10 @@ doggo: { number_of_documents: 0, field_distribution: {} }
 [timestamp] [3,]
 ----------------------------------------------------------------------
 ### All Batches:
-0 {uid: 0, details: {"primaryKey":"mouse"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"catto":1}}, stop reason: "created batch containing only task with id 0 of type `indexCreation` that cannot be batched with any other task.", }
-1 {uid: 1, details: {"primaryKey":"sheep"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"doggo":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: {"swaps":[{"indexes":["catto","doggo"]}]}, stats: {"totalNbTasks":1,"status":{"failed":1},"types":{"indexSwap":1},"indexUids":{}}, stop reason: "created batch containing only task with id 2 of type `indexSwap` that cannot be batched with any other task.", }
-3 {uid: 3, details: {"swaps":[{"indexes":["catto","whalo"]}]}, stats: {"totalNbTasks":1,"status":{"failed":1},"types":{"indexSwap":1},"indexUids":{}}, stop reason: "created batch containing only task with id 3 of type `indexSwap` that cannot be batched with any other task.", }
+0 {uid: 0, details: {"primaryKey":"mouse"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"catto":1}}, stop reason: "task with id 0 of type `indexCreation` cannot be batched", }
+1 {uid: 1, details: {"primaryKey":"sheep"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"doggo":1}}, stop reason: "task with id 1 of type `indexCreation` cannot be batched", }
+2 {uid: 2, details: {"swaps":[{"indexes":["catto","doggo"]}]}, stats: {"totalNbTasks":1,"status":{"failed":1},"types":{"indexSwap":1},"indexUids":{}}, stop reason: "task with id 2 of type `indexSwap` cannot be batched", }
+3 {uid: 3, details: {"swaps":[{"indexes":["catto","whalo"]}]}, stats: {"totalNbTasks":1,"status":{"failed":1},"types":{"indexSwap":1},"indexUids":{}}, stop reason: "task with id 3 of type `indexSwap` cannot be batched", }
 ----------------------------------------------------------------------
 ### Batch to tasks mapping:
 0 [0,]

crates/index-scheduler/src/queue/snapshots/tasks_test.rs/query_tasks_canceled_by/start.snap

@@ -48,8 +48,8 @@ catto: { number_of_documents: 0, field_distribution: {} }
 [timestamp] [1,2,3,]
 ----------------------------------------------------------------------
 ### All Batches:
-0 {uid: 0, details: {"primaryKey":"mouse"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"catto":1}}, stop reason: "created batch containing only task with id 0 of type `indexCreation` that cannot be batched with any other task.", }
-1 {uid: 1, details: {"primaryKey":"sheep","matchedTasks":3,"canceledTasks":2,"originalFilter":"test_query","swaps":[{"indexes":["catto","doggo"]}]}, stats: {"totalNbTasks":3,"status":{"succeeded":1,"canceled":2},"types":{"indexCreation":1,"indexSwap":1,"taskCancelation":1},"indexUids":{"doggo":1}}, stop reason: "created batch containing only task with id 3 of type `taskCancelation` that cannot be batched with any other task.", }
+0 {uid: 0, details: {"primaryKey":"mouse"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"catto":1}}, stop reason: "task with id 0 of type `indexCreation` cannot be batched", }
+1 {uid: 1, details: {"primaryKey":"sheep","matchedTasks":3,"canceledTasks":2,"originalFilter":"test_query","swaps":[{"indexes":["catto","doggo"]}]}, stats: {"totalNbTasks":3,"status":{"succeeded":1,"canceled":2},"types":{"indexCreation":1,"indexSwap":1,"taskCancelation":1},"indexUids":{"doggo":1}}, stop reason: "task with id 3 of type `taskCancelation` cannot be batched", }
 ----------------------------------------------------------------------
 ### Batch to tasks mapping:
 0 [0,]

crates/index-scheduler/src/queue/snapshots/tasks_test.rs/query_tasks_from_and_limit/processed_all_tasks.snap

@@ -47,9 +47,9 @@ whalo: { number_of_documents: 0, field_distribution: {} }
 [timestamp] [2,]
 ----------------------------------------------------------------------
 ### All Batches:
-0 {uid: 0, details: {"primaryKey":"bone"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"doggo":1}}, stop reason: "created batch containing only task with id 0 of type `indexCreation` that cannot be batched with any other task.", }
-1 {uid: 1, details: {"primaryKey":"plankton"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"whalo":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":"his_own_vomit"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"catto":1}}, stop reason: "created batch containing only task with id 2 of type `indexCreation` that cannot be batched with any other task.", }
+0 {uid: 0, details: {"primaryKey":"bone"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"doggo":1}}, stop reason: "task with id 0 of type `indexCreation` cannot be batched", }
+1 {uid: 1, details: {"primaryKey":"plankton"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"whalo":1}}, stop reason: "task with id 1 of type `indexCreation` cannot be batched", }
+2 {uid: 2, details: {"primaryKey":"his_own_vomit"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"catto":1}}, stop reason: "task with id 2 of type `indexCreation` cannot be batched", }
 ----------------------------------------------------------------------
 ### Batch to tasks mapping:
 0 [0,]

crates/index-scheduler/src/queue/snapshots/tasks_test.rs/query_tasks_simple/end.snap

@@ -47,9 +47,9 @@ doggo: { number_of_documents: 0, field_distribution: {} }
 [timestamp] [2,]
 ----------------------------------------------------------------------
 ### All Batches:
-0 {uid: 0, details: {"primaryKey":"mouse"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"catto":1}}, stop reason: "created batch containing only task with id 0 of type `indexCreation` that cannot be batched with any other task.", }
-1 {uid: 1, details: {"primaryKey":"sheep"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"doggo":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":"fish"}, stats: {"totalNbTasks":1,"status":{"failed":1},"types":{"indexCreation":1},"indexUids":{"whalo":1}}, stop reason: "created batch containing only task with id 2 of type `indexCreation` that cannot be batched with any other task.", }
+0 {uid: 0, details: {"primaryKey":"mouse"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"catto":1}}, stop reason: "task with id 0 of type `indexCreation` cannot be batched", }
+1 {uid: 1, details: {"primaryKey":"sheep"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"doggo":1}}, stop reason: "task with id 1 of type `indexCreation` cannot be batched", }
+2 {uid: 2, details: {"primaryKey":"fish"}, stats: {"totalNbTasks":1,"status":{"failed":1},"types":{"indexCreation":1},"indexUids":{"whalo":1}}, stop reason: "task with id 2 of type `indexCreation` cannot be batched", }
 ----------------------------------------------------------------------
 ### Batch to tasks mapping:
 0 [0,]

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

@@ -97,22 +97,7 @@ impl TaskQueue {
         Ok(self.all_tasks.get(rtxn, &task_id)?)
     }
 
-    /// Update the inverted task indexes and write the new value of the task.
-    ///
-    /// The passed `task` object typically comes from a previous transaction, so two kinds of modification might have occurred:
-    /// 1. Modification to the `task` object after loading it from the DB (the purpose of this method is to persist these changes)
-    /// 2. Modification to the task committed by another transaction in the DB (an annoying consequence of having lost the original
-    ///    transaction from which the `task` instance was deserialized)
-    ///
-    /// When calling this function, this `task` is modified to take into account any existing `network`
-    /// that can have been added since the task was loaded into memory.
-    ///
-    /// Any other modification to the task that was committed from the DB since the parameter was pulled from the DB will be overwritten.
-    ///
-    /// # Errors
-    ///
-    /// - CorruptedTaskQueue: The task doesn't exist in the database
-    pub(crate) fn update_task(&self, wtxn: &mut RwTxn, task: &mut Task) -> Result<()> {
+    pub(crate) fn update_task(&self, wtxn: &mut RwTxn, task: &Task) -> Result<()> {
         let old_task = self.get_task(wtxn, task.uid)?.ok_or(Error::CorruptedTaskQueue)?;
         let reprocessing = old_task.status != Status::Enqueued;
 
@@ -172,12 +157,6 @@ impl TaskQueue {
             }
         }
 
-        task.network = match (old_task.network, task.network.take()) {
-            (None, None) => None,
-            (None, Some(network)) | (Some(network), None) => Some(network),
-            (Some(_), Some(network)) => Some(network),
-        };
-
         self.all_tasks.put(wtxn, &task.uid, task)?;
         Ok(())
     }

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

@@ -71,7 +71,6 @@ impl From<KindWithContent> for AutobatchKind {
             KindWithContent::TaskCancelation { .. }
             | KindWithContent::TaskDeletion { .. }
             | KindWithContent::DumpCreation { .. }
-            | KindWithContent::Export { .. }
             | KindWithContent::UpgradeDatabase { .. }
             | KindWithContent::SnapshotCreation => {
                 panic!("The autobatcher should never be called with tasks that don't apply to an index.")

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

@@ -1,5 +1,4 @@
 use std::fmt;
-use std::io::ErrorKind;
 
 use meilisearch_types::heed::RoTxn;
 use meilisearch_types::milli::update::IndexDocumentsMethod;
@@ -48,9 +47,6 @@ pub(crate) enum Batch {
     IndexSwap {
         task: Task,
     },
-    Export {
-        task: Task,
-    },
     UpgradeDatabase {
         tasks: Vec<Task>,
     },
@@ -107,7 +103,6 @@ impl Batch {
             Batch::TaskCancelation { task, .. }
             | Batch::Dump(task)
             | Batch::IndexCreation { task, .. }
-            | Batch::Export { task }
             | Batch::IndexUpdate { task, .. } => {
                 RoaringBitmap::from_sorted_iter(std::iter::once(task.uid)).unwrap()
             }
@@ -147,7 +142,6 @@ impl Batch {
             | TaskDeletions(_)
             | SnapshotCreation(_)
             | Dump(_)
-            | Export { .. }
             | UpgradeDatabase { .. }
             | IndexSwap { .. } => None,
             IndexOperation { op, .. } => Some(op.index_uid()),
@@ -173,7 +167,6 @@ impl fmt::Display for Batch {
             Batch::IndexUpdate { .. } => f.write_str("IndexUpdate")?,
             Batch::IndexDeletion { .. } => f.write_str("IndexDeletion")?,
             Batch::IndexSwap { .. } => f.write_str("IndexSwap")?,
-            Batch::Export { .. } => f.write_str("Export")?,
             Batch::UpgradeDatabase { .. } => f.write_str("UpgradeDatabase")?,
         };
         match index_uid {
@@ -433,10 +426,9 @@ impl IndexScheduler {
     /// 0. We get the *last* task to cancel.
     /// 1. We get the tasks to upgrade.
     /// 2. We get the *next* task to delete.
-    /// 3. We get the *next* export to process.
-    /// 4. We get the *next* snapshot to process.
-    /// 5. We get the *next* dump to process.
-    /// 6. We get the *next* tasks to process for a specific index.
+    /// 3. We get the *next* snapshot to process.
+    /// 4. We get the *next* dump to process.
+    /// 5. We get the *next* tasks to process for a specific index.
     #[tracing::instrument(level = "trace", skip(self, rtxn), target = "indexing::scheduler")]
     pub(crate) fn create_next_batch(
         &self,
@@ -508,17 +500,7 @@ impl IndexScheduler {
             return Ok(Some((Batch::TaskDeletions(tasks), current_batch)));
         }
 
-        // 3. we batch the export.
-        let to_export = self.queue.tasks.get_kind(rtxn, Kind::Export)? & enqueued;
-        if !to_export.is_empty() {
-            let task_id = to_export.iter().next().expect("There must be at least one export task");
-            let mut task = self.queue.tasks.get_task(rtxn, task_id)?.unwrap();
-            current_batch.processing([&mut task]);
-            current_batch.reason(BatchStopReason::TaskKindCannotBeBatched { kind: Kind::Export });
-            return Ok(Some((Batch::Export { task }, current_batch)));
-        }
-
-        // 4. we batch the snapshot.
+        // 3. we batch the snapshot.
         let to_snapshot = self.queue.tasks.get_kind(rtxn, Kind::SnapshotCreation)? & enqueued;
         if !to_snapshot.is_empty() {
             let mut tasks = self.queue.tasks.get_existing_tasks(rtxn, to_snapshot)?;
@@ -528,7 +510,7 @@ impl IndexScheduler {
             return Ok(Some((Batch::SnapshotCreation(tasks), current_batch)));
         }
 
-        // 5. we batch the dumps.
+        // 4. we batch the dumps.
         let to_dump = self.queue.tasks.get_kind(rtxn, Kind::DumpCreation)? & enqueued;
         if let Some(to_dump) = to_dump.min() {
             let mut task =
@@ -541,7 +523,7 @@ impl IndexScheduler {
             return Ok(Some((Batch::Dump(task), current_batch)));
         }
 
-        // 6. We make a batch from the unprioritised tasks. Start by taking the next enqueued task.
+        // 5. We make a batch from the unprioritised tasks. Start by taking the next enqueued task.
         let task_id = if let Some(task_id) = enqueued.min() { task_id } else { return Ok(None) };
         let mut task =
             self.queue.tasks.get_task(rtxn, task_id)?.ok_or(Error::CorruptedTaskQueue)?;
@@ -595,11 +577,7 @@ impl IndexScheduler {
                 .and_then(|task| task.ok_or(Error::CorruptedTaskQueue))?;
 
             if let Some(uuid) = task.content_uuid() {
-                let content_size = match self.queue.file_store.compute_size(uuid) {
-                    Ok(content_size) => content_size,
-                    Err(file_store::Error::IoError(err)) if err.kind() == ErrorKind::NotFound => 0,
-                    Err(otherwise) => return Err(otherwise.into()),
-                };
+                let content_size = self.queue.file_store.compute_size(uuid)?;
                 total_size = total_size.saturating_add(content_size);
             }
 

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

@@ -4,7 +4,6 @@ mod autobatcher_test;
 mod create_batch;
 mod process_batch;
 mod process_dump_creation;
-mod process_export;
 mod process_index_operation;
 mod process_snapshot_creation;
 mod process_upgrade;
@@ -84,9 +83,6 @@ pub struct Scheduler {
     ///
     /// 0 disables the cache.
     pub(crate) embedding_cache_cap: usize,
-
-    /// Snapshot compaction status.
-    pub(crate) experimental_no_snapshot_compaction: bool,
 }
 
 impl Scheduler {
@@ -102,7 +98,6 @@ impl Scheduler {
             auth_env: self.auth_env.clone(),
             version_file_path: self.version_file_path.clone(),
             embedding_cache_cap: self.embedding_cache_cap,
-            experimental_no_snapshot_compaction: self.experimental_no_snapshot_compaction,
         }
     }
 
@@ -119,7 +114,6 @@ impl Scheduler {
             auth_env,
             version_file_path: options.version_file_path.clone(),
             embedding_cache_cap: options.embedding_cache_cap,
-            experimental_no_snapshot_compaction: options.experimental_no_snapshot_compaction,
         }
     }
 }
@@ -268,7 +262,7 @@ impl IndexScheduler {
 
                     self.queue
                         .tasks
-                        .update_task(&mut wtxn, &mut task)
+                        .update_task(&mut wtxn, &task)
                         .map_err(|e| Error::UnrecoverableError(Box::new(e)))?;
                 }
                 if let Some(canceled_by) = canceled_by {
@@ -349,7 +343,7 @@ impl IndexScheduler {
 
                     self.queue
                         .tasks
-                        .update_task(&mut wtxn, &mut task)
+                        .update_task(&mut wtxn, &task)
                         .map_err(|e| Error::UnrecoverableError(Box::new(e)))?;
                 }
             }
@@ -376,11 +370,9 @@ impl IndexScheduler {
                 post_commit_dabases_sizes
                     .get(dbname)
                     .map(|post_size| {
+                        use byte_unit::{Byte, UnitType::Binary};
                         use std::cmp::Ordering::{Equal, Greater, Less};
 
-                        use byte_unit::Byte;
-                        use byte_unit::UnitType::Binary;
-
                         let post = Byte::from_u64(*post_size as u64).get_appropriate_unit(Binary);
                         let diff_size = post_size.abs_diff(*pre_size) as u64;
                         let diff = Byte::from_u64(diff_size).get_appropriate_unit(Binary);

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

@@ -162,13 +162,8 @@ impl IndexScheduler {
                     .set_currently_updating_index(Some((index_uid.clone(), index.clone())));
 
                 let pre_commit_dabases_sizes = index.database_sizes(&index_wtxn)?;
-                let (tasks, congestion) = self.apply_index_operation(
-                    &mut index_wtxn,
-                    &index,
-                    op,
-                    &progress,
-                    current_batch.embedder_stats.clone(),
-                )?;
+                let (tasks, congestion) =
+                    self.apply_index_operation(&mut index_wtxn, &index, op, &progress)?;
 
                 {
                     progress.update_progress(FinalizingIndexStep::Committing);
@@ -243,12 +238,10 @@ impl IndexScheduler {
                     );
                     builder.set_primary_key(primary_key);
                     let must_stop_processing = self.scheduler.must_stop_processing.clone();
-
                     builder
                         .execute(
-                            &|| must_stop_processing.get(),
-                            &progress,
-                            current_batch.embedder_stats.clone(),
+                            |indexing_step| tracing::debug!(update = ?indexing_step),
+                            || must_stop_processing.get(),
                         )
                         .map_err(|e| Error::from_milli(e, Some(index_uid.to_string())))?;
                     index_wtxn.commit()?;
@@ -368,46 +361,6 @@ impl IndexScheduler {
                 task.status = Status::Succeeded;
                 Ok((vec![task], ProcessBatchInfo::default()))
             }
-            Batch::Export { mut task } => {
-                let KindWithContent::Export { url, api_key, payload_size, indexes } = &task.kind
-                else {
-                    unreachable!()
-                };
-
-                let ret = catch_unwind(AssertUnwindSafe(|| {
-                    self.process_export(
-                        url,
-                        api_key.as_deref(),
-                        payload_size.as_ref(),
-                        indexes,
-                        progress,
-                    )
-                }));
-
-                let stats = match ret {
-                    Ok(Ok(stats)) => stats,
-                    Ok(Err(Error::AbortedTask)) => return Err(Error::AbortedTask),
-                    Ok(Err(e)) => return Err(Error::Export(Box::new(e))),
-                    Err(e) => {
-                        let msg = match e.downcast_ref::<&'static str>() {
-                            Some(s) => *s,
-                            None => match e.downcast_ref::<String>() {
-                                Some(s) => &s[..],
-                                None => "Box<dyn Any>",
-                            },
-                        };
-                        return Err(Error::Export(Box::new(Error::ProcessBatchPanicked(
-                            msg.to_string(),
-                        ))));
-                    }
-                };
-
-                task.status = Status::Succeeded;
-                if let Some(Details::Export { indexes, .. }) = task.details.as_mut() {
-                    *indexes = stats;
-                }
-                Ok((vec![task], ProcessBatchInfo::default()))
-            }
             Batch::UpgradeDatabase { mut tasks } => {
                 let KindWithContent::UpgradeDatabase { from } = tasks.last().unwrap().kind else {
                     unreachable!();
@@ -755,11 +708,9 @@ impl IndexScheduler {
                     from.1,
                     from.2
                 );
-                let ret = catch_unwind(std::panic::AssertUnwindSafe(|| {
+                match std::panic::catch_unwind(std::panic::AssertUnwindSafe(|| {
                     self.process_rollback(from, progress)
-                }));
-
-                match ret {
+                })) {
                     Ok(Ok(())) => {}
                     Ok(Err(err)) => return Err(Error::DatabaseUpgrade(Box::new(err))),
                     Err(e) => {

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

@@ -5,7 +5,6 @@ use std::sync::atomic::Ordering;
 
 use dump::IndexMetadata;
 use meilisearch_types::milli::constants::RESERVED_VECTORS_FIELD_NAME;
-use meilisearch_types::milli::index::EmbeddingsWithMetadata;
 use meilisearch_types::milli::progress::{Progress, VariableNameStep};
 use meilisearch_types::milli::vector::parsed_vectors::{ExplicitVectors, VectorOrArrayOfVectors};
 use meilisearch_types::milli::{self};
@@ -44,16 +43,7 @@ impl IndexScheduler {
 
         let rtxn = self.env.read_txn()?;
 
-        // 2. dump the chat completion settings
-        // TODO should I skip the export if the chat completion has been disabled?
-        progress.update_progress(DumpCreationProgress::DumpTheChatCompletionSettings);
-        let mut dump_chat_completion_settings = dump.create_chat_completions_settings()?;
-        for result in self.chat_settings.iter(&rtxn)? {
-            let (name, chat_settings) = result?;
-            dump_chat_completion_settings.push_settings(name, &chat_settings)?;
-        }
-
-        // 3. dump the tasks
+        // 2. dump the tasks
         progress.update_progress(DumpCreationProgress::DumpTheTasks);
         let mut dump_tasks = dump.create_tasks_queue()?;
 
@@ -91,7 +81,7 @@ impl IndexScheduler {
 
             let mut dump_content_file = dump_tasks.push_task(&t.into())?;
 
-            // 3.1. Dump the `content_file` associated with the task if there is one and the task is not finished yet.
+            // 2.1. Dump the `content_file` associated with the task if there is one and the task is not finished yet.
             if let Some(content_file) = content_file {
                 if self.scheduler.must_stop_processing.get() {
                     return Err(Error::AbortedTask);
@@ -115,7 +105,7 @@ impl IndexScheduler {
         }
         dump_tasks.flush()?;
 
-        // 4. dump the batches
+        // 3. dump the batches
         progress.update_progress(DumpCreationProgress::DumpTheBatches);
         let mut dump_batches = dump.create_batches_queue()?;
 
@@ -148,7 +138,7 @@ impl IndexScheduler {
         }
         dump_batches.flush()?;
 
-        // 5. Dump the indexes
+        // 4. Dump the indexes
         progress.update_progress(DumpCreationProgress::DumpTheIndexes);
         let nb_indexes = self.index_mapper.index_mapping.len(&rtxn)? as u32;
         let mut count = 0;
@@ -175,6 +165,9 @@ impl IndexScheduler {
 
             let fields_ids_map = index.fields_ids_map(&rtxn)?;
             let all_fields: Vec<_> = fields_ids_map.iter().map(|(id, _)| id).collect();
+            let embedding_configs = index
+                .embedding_configs(&rtxn)
+                .map_err(|e| Error::from_milli(e, Some(uid.to_string())))?;
 
             let nb_documents = index
                 .number_of_documents(&rtxn)
@@ -185,7 +178,7 @@ impl IndexScheduler {
             let documents = index
                 .all_documents(&rtxn)
                 .map_err(|e| Error::from_milli(e, Some(uid.to_string())))?;
-            // 5.1. Dump the documents
+            // 4.1. Dump the documents
             for ret in documents {
                 if self.scheduler.must_stop_processing.get() {
                     return Err(Error::AbortedTask);
@@ -228,21 +221,16 @@ impl IndexScheduler {
                         return Err(Error::from_milli(user_err, Some(uid.to_string())));
                     };
 
-                    for (
-                        embedder_name,
-                        EmbeddingsWithMetadata { embeddings, regenerate, has_fragments },
-                    ) in embeddings
-                    {
+                    for (embedder_name, embeddings) in embeddings {
+                        let user_provided = embedding_configs
+                            .iter()
+                            .find(|conf| conf.name == embedder_name)
+                            .is_some_and(|conf| conf.user_provided.contains(id));
                         let embeddings = ExplicitVectors {
                             embeddings: Some(VectorOrArrayOfVectors::from_array_of_vectors(
                                 embeddings,
                             )),
-                            regenerate: regenerate &&
-                            // Meilisearch does not handle well dumps with fragments, because as the fragments
-                            // are marked as user-provided,
-                            // all embeddings would be regenerated on any settings change or document update.
-                            // To prevent this, we mark embeddings has non regenerate in this case.
-                            !has_fragments,
+                            regenerate: !user_provided,
                         };
                         vectors.insert(embedder_name, serde_json::to_value(embeddings).unwrap());
                     }
@@ -252,7 +240,7 @@ impl IndexScheduler {
                 atomic.fetch_add(1, Ordering::Relaxed);
             }
 
-            // 5.2. Dump the settings
+            // 4.2. Dump the settings
             let settings = meilisearch_types::settings::settings(
                 index,
                 &rtxn,
@@ -263,7 +251,7 @@ impl IndexScheduler {
             Ok(())
         })?;
 
-        // 6. Dump experimental feature settings
+        // 5. Dump experimental feature settings
         progress.update_progress(DumpCreationProgress::DumpTheExperimentalFeatures);
         let features = self.features().runtime_features();
         dump.create_experimental_features(features)?;

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

@@ -1,377 +0,0 @@
-use std::collections::BTreeMap;
-use std::io::{self, Write as _};
-use std::sync::atomic;
-use std::time::Duration;
-
-use backoff::ExponentialBackoff;
-use byte_unit::Byte;
-use flate2::write::GzEncoder;
-use flate2::Compression;
-use meilisearch_types::index_uid_pattern::IndexUidPattern;
-use meilisearch_types::milli::constants::RESERVED_VECTORS_FIELD_NAME;
-use meilisearch_types::milli::index::EmbeddingsWithMetadata;
-use meilisearch_types::milli::progress::{Progress, VariableNameStep};
-use meilisearch_types::milli::update::{request_threads, Setting};
-use meilisearch_types::milli::vector::parsed_vectors::{ExplicitVectors, VectorOrArrayOfVectors};
-use meilisearch_types::milli::{self, obkv_to_json, Filter, InternalError};
-use meilisearch_types::settings::{self, SecretPolicy};
-use meilisearch_types::tasks::{DetailsExportIndexSettings, ExportIndexSettings};
-use serde::Deserialize;
-use ureq::{json, Response};
-
-use super::MustStopProcessing;
-use crate::processing::AtomicDocumentStep;
-use crate::{Error, IndexScheduler, Result};
-
-impl IndexScheduler {
-    pub(super) fn process_export(
-        &self,
-        base_url: &str,
-        api_key: Option<&str>,
-        payload_size: Option<&Byte>,
-        indexes: &BTreeMap<IndexUidPattern, ExportIndexSettings>,
-        progress: Progress,
-    ) -> Result<BTreeMap<IndexUidPattern, DetailsExportIndexSettings>> {
-        #[cfg(test)]
-        self.maybe_fail(crate::test_utils::FailureLocation::ProcessExport)?;
-
-        let indexes: Vec<_> = self
-            .index_names()?
-            .into_iter()
-            .flat_map(|uid| {
-                indexes
-                    .iter()
-                    .find(|(pattern, _)| pattern.matches_str(&uid))
-                    .map(|(pattern, settings)| (pattern, uid, settings))
-            })
-            .collect();
-
-        let mut output = BTreeMap::new();
-        let agent = ureq::AgentBuilder::new().timeout(Duration::from_secs(5)).build();
-        let must_stop_processing = self.scheduler.must_stop_processing.clone();
-        for (i, (_pattern, uid, export_settings)) in indexes.iter().enumerate() {
-            if must_stop_processing.get() {
-                return Err(Error::AbortedTask);
-            }
-
-            progress.update_progress(VariableNameStep::<ExportIndex>::new(
-                format!("Exporting index `{uid}`"),
-                i as u32,
-                indexes.len() as u32,
-            ));
-
-            let ExportIndexSettings { filter, override_settings } = export_settings;
-            let index = self.index(uid)?;
-            let index_rtxn = index.read_txn()?;
-            let bearer = api_key.map(|api_key| format!("Bearer {api_key}"));
-
-            // First, check if the index already exists
-            let url = format!("{base_url}/indexes/{uid}");
-            let response = retry(&must_stop_processing, || {
-                let mut request = agent.get(&url);
-                if let Some(bearer) = &bearer {
-                    request = request.set("Authorization", bearer);
-                }
-
-                request.send_bytes(Default::default()).map_err(into_backoff_error)
-            });
-            let index_exists = match response {
-                Ok(response) => response.status() == 200,
-                Err(Error::FromRemoteWhenExporting { code, .. }) if code == "index_not_found" => {
-                    false
-                }
-                Err(e) => return Err(e),
-            };
-
-            let primary_key = index
-                .primary_key(&index_rtxn)
-                .map_err(|e| Error::from_milli(e.into(), Some(uid.to_string())))?;
-
-            // Create the index
-            if !index_exists {
-                let url = format!("{base_url}/indexes");
-                retry(&must_stop_processing, || {
-                    let mut request = agent.post(&url);
-                    if let Some(bearer) = &bearer {
-                        request = request.set("Authorization", bearer);
-                    }
-                    let index_param = json!({ "uid": uid, "primaryKey": primary_key });
-                    request.send_json(&index_param).map_err(into_backoff_error)
-                })?;
-            }
-
-            // Patch the index primary key
-            if index_exists && *override_settings {
-                let url = format!("{base_url}/indexes/{uid}");
-                retry(&must_stop_processing, || {
-                    let mut request = agent.patch(&url);
-                    if let Some(bearer) = &bearer {
-                        request = request.set("Authorization", bearer);
-                    }
-                    let index_param = json!({ "primaryKey": primary_key });
-                    request.send_json(&index_param).map_err(into_backoff_error)
-                })?;
-            }
-
-            // Send the index settings
-            if !index_exists || *override_settings {
-                let mut settings =
-                    settings::settings(&index, &index_rtxn, SecretPolicy::RevealSecrets)
-                        .map_err(|e| Error::from_milli(e, Some(uid.to_string())))?;
-                // Remove the experimental chat setting if not enabled
-                if self.features().check_chat_completions("exporting chat settings").is_err() {
-                    settings.chat = Setting::NotSet;
-                }
-                // Retry logic for sending settings
-                let url = format!("{base_url}/indexes/{uid}/settings");
-                retry(&must_stop_processing, || {
-                    let mut request = agent.patch(&url);
-                    if let Some(bearer) = bearer.as_ref() {
-                        request = request.set("Authorization", bearer);
-                    }
-                    request.send_json(settings.clone()).map_err(into_backoff_error)
-                })?;
-            }
-
-            let filter = filter
-                .as_ref()
-                .map(Filter::from_json)
-                .transpose()
-                .map_err(|e| Error::from_milli(e, Some(uid.to_string())))?
-                .flatten();
-
-            let filter_universe = filter
-                .map(|f| f.evaluate(&index_rtxn, &index))
-                .transpose()
-                .map_err(|e| Error::from_milli(e, Some(uid.to_string())))?;
-            let whole_universe = index
-                .documents_ids(&index_rtxn)
-                .map_err(|e| Error::from_milli(e.into(), Some(uid.to_string())))?;
-            let universe = filter_universe.unwrap_or(whole_universe);
-
-            let fields_ids_map = index.fields_ids_map(&index_rtxn)?;
-            let all_fields: Vec<_> = fields_ids_map.iter().map(|(id, _)| id).collect();
-
-            // We don't need to keep this one alive as we will
-            // spawn many threads to process the documents
-            drop(index_rtxn);
-
-            let total_documents = universe.len() as u32;
-            let (step, progress_step) = AtomicDocumentStep::new(total_documents);
-            progress.update_progress(progress_step);
-
-            output.insert(
-                IndexUidPattern::new_unchecked(uid.clone()),
-                DetailsExportIndexSettings {
-                    settings: (*export_settings).clone(),
-                    matched_documents: Some(total_documents as u64),
-                },
-            );
-
-            let limit = payload_size.map(|ps| ps.as_u64() as usize).unwrap_or(20 * 1024 * 1024); // defaults to 20 MiB
-            let documents_url = format!("{base_url}/indexes/{uid}/documents");
-
-            let results = request_threads()
-                .broadcast(|ctx| {
-                    let index_rtxn = index
-                        .read_txn()
-                        .map_err(|e| Error::from_milli(e.into(), Some(uid.to_string())))?;
-
-                    let mut buffer = Vec::new();
-                    let mut tmp_buffer = Vec::new();
-                    let mut compressed_buffer = Vec::new();
-                    for (i, docid) in universe.iter().enumerate() {
-                        if i % ctx.num_threads() != ctx.index() {
-                            continue;
-                        }
-
-                        let document = index
-                            .document(&index_rtxn, docid)
-                            .map_err(|e| Error::from_milli(e, Some(uid.to_string())))?;
-
-                        let mut document = obkv_to_json(&all_fields, &fields_ids_map, document)
-                            .map_err(|e| Error::from_milli(e, Some(uid.to_string())))?;
-
-                        // TODO definitely factorize this code
-                        'inject_vectors: {
-                            let embeddings = index
-                                .embeddings(&index_rtxn, docid)
-                                .map_err(|e| Error::from_milli(e, Some(uid.to_string())))?;
-
-                            if embeddings.is_empty() {
-                                break 'inject_vectors;
-                            }
-
-                            let vectors = document
-                                .entry(RESERVED_VECTORS_FIELD_NAME)
-                                .or_insert(serde_json::Value::Object(Default::default()));
-
-                            let serde_json::Value::Object(vectors) = vectors else {
-                                return Err(Error::from_milli(
-                                    milli::Error::UserError(
-                                        milli::UserError::InvalidVectorsMapType {
-                                            document_id: {
-                                                if let Ok(Some(Ok(index))) = index
-                                                    .external_id_of(
-                                                        &index_rtxn,
-                                                        std::iter::once(docid),
-                                                    )
-                                                    .map(|it| it.into_iter().next())
-                                                {
-                                                    index
-                                                } else {
-                                                    format!("internal docid={docid}")
-                                                }
-                                            },
-                                            value: vectors.clone(),
-                                        },
-                                    ),
-                                    Some(uid.to_string()),
-                                ));
-                            };
-
-                            for (
-                                embedder_name,
-                                EmbeddingsWithMetadata { embeddings, regenerate, has_fragments },
-                            ) in embeddings
-                            {
-                                let embeddings = ExplicitVectors {
-                                    embeddings: Some(
-                                        VectorOrArrayOfVectors::from_array_of_vectors(embeddings),
-                                    ),
-                                    regenerate: regenerate &&
-                                    // Meilisearch does not handle well dumps with fragments, because as the fragments
-                                    // are marked as user-provided,
-                                    // all embeddings would be regenerated on any settings change or document update.
-                                    // To prevent this, we mark embeddings has non regenerate in this case.
-                                    !has_fragments,
-                                };
-                                vectors.insert(
-                                    embedder_name,
-                                    serde_json::to_value(embeddings).unwrap(),
-                                );
-                            }
-                        }
-
-                        tmp_buffer.clear();
-                        serde_json::to_writer(&mut tmp_buffer, &document)
-                            .map_err(milli::InternalError::from)
-                            .map_err(|e| Error::from_milli(e.into(), Some(uid.to_string())))?;
-
-                        // Make sure we put at least one document in the buffer even
-                        // though we might go above the buffer limit before sending
-                        if !buffer.is_empty() && buffer.len() + tmp_buffer.len() > limit {
-                            // We compress the documents before sending them
-                            let mut encoder =
-                                GzEncoder::new(&mut compressed_buffer, Compression::default());
-                            encoder
-                                .write_all(&buffer)
-                                .map_err(|e| Error::from_milli(e.into(), Some(uid.clone())))?;
-                            encoder
-                                .finish()
-                                .map_err(|e| Error::from_milli(e.into(), Some(uid.clone())))?;
-
-                            retry(&must_stop_processing, || {
-                                let mut request = agent.post(&documents_url);
-                                request = request.set("Content-Type", "application/x-ndjson");
-                                request = request.set("Content-Encoding", "gzip");
-                                if let Some(bearer) = &bearer {
-                                    request = request.set("Authorization", bearer);
-                                }
-                                request.send_bytes(&compressed_buffer).map_err(into_backoff_error)
-                            })?;
-                            buffer.clear();
-                            compressed_buffer.clear();
-                        }
-                        buffer.extend_from_slice(&tmp_buffer);
-
-                        if i > 0 && i % 100 == 0 {
-                            step.fetch_add(100, atomic::Ordering::Relaxed);
-                        }
-                    }
-
-                    retry(&must_stop_processing, || {
-                        let mut request = agent.post(&documents_url);
-                        request = request.set("Content-Type", "application/x-ndjson");
-                        if let Some(bearer) = &bearer {
-                            request = request.set("Authorization", bearer);
-                        }
-                        request.send_bytes(&buffer).map_err(into_backoff_error)
-                    })?;
-
-                    Ok(())
-                })
-                .map_err(|e| {
-                    Error::from_milli(
-                        milli::Error::InternalError(InternalError::PanicInThreadPool(e)),
-                        Some(uid.to_string()),
-                    )
-                })?;
-            for result in results {
-                result?;
-            }
-
-            step.store(total_documents, atomic::Ordering::Relaxed);
-        }
-
-        Ok(output)
-    }
-}
-
-fn retry<F>(must_stop_processing: &MustStopProcessing, send_request: F) -> Result<ureq::Response>
-where
-    F: Fn() -> Result<ureq::Response, backoff::Error<ureq::Error>>,
-{
-    match backoff::retry(ExponentialBackoff::default(), || {
-        if must_stop_processing.get() {
-            return Err(backoff::Error::Permanent(ureq::Error::Status(
-                u16::MAX,
-                // 444: Connection Closed Without Response
-                Response::new(444, "Abort", "Aborted task").unwrap(),
-            )));
-        }
-        send_request()
-    }) {
-        Ok(response) => Ok(response),
-        Err(backoff::Error::Permanent(e)) => Err(ureq_error_into_error(e)),
-        Err(backoff::Error::Transient { err, retry_after: _ }) => Err(ureq_error_into_error(err)),
-    }
-}
-
-fn into_backoff_error(err: ureq::Error) -> backoff::Error<ureq::Error> {
-    match err {
-        // Those code status must trigger an automatic retry
-        // <https://www.restapitutorial.com/advanced/responses/retries>
-        ureq::Error::Status(408 | 429 | 500 | 502 | 503 | 504, _) => {
-            backoff::Error::Transient { err, retry_after: None }
-        }
-        ureq::Error::Status(_, _) => backoff::Error::Permanent(err),
-        ureq::Error::Transport(_) => backoff::Error::Transient { err, retry_after: None },
-    }
-}
-
-/// Converts a `ureq::Error` into an `Error`.
-fn ureq_error_into_error(error: ureq::Error) -> Error {
-    #[derive(Deserialize)]
-    struct MeiliError {
-        message: String,
-        code: String,
-        r#type: String,
-        link: String,
-    }
-
-    match error {
-        // This is a workaround to handle task abortion - the error propagation path
-        // makes it difficult to cleanly surface the abortion at this level.
-        ureq::Error::Status(u16::MAX, _) => Error::AbortedTask,
-        ureq::Error::Status(_, response) => match response.into_json() {
-            Ok(MeiliError { message, code, r#type, link }) => {
-                Error::FromRemoteWhenExporting { message, code, r#type, link }
-            }
-            Err(e) => e.into(),
-        },
-        ureq::Error::Transport(transport) => io::Error::new(io::ErrorKind::Other, transport).into(),
-    }
-}
-
-enum ExportIndex {}

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

@@ -1,13 +1,11 @@
-use std::sync::Arc;
-
 use bumpalo::collections::CollectIn;
 use bumpalo::Bump;
 use meilisearch_types::heed::RwTxn;
 use meilisearch_types::milli::documents::PrimaryKey;
-use meilisearch_types::milli::progress::{EmbedderStats, Progress};
+use meilisearch_types::milli::progress::Progress;
 use meilisearch_types::milli::update::new::indexer::{self, UpdateByFunction};
 use meilisearch_types::milli::update::DocumentAdditionResult;
-use meilisearch_types::milli::{self, ChannelCongestion, Filter};
+use meilisearch_types::milli::{self, ChannelCongestion, Filter, ThreadPoolNoAbortBuilder};
 use meilisearch_types::settings::apply_settings_to_builder;
 use meilisearch_types::tasks::{Details, KindWithContent, Status, Task};
 use meilisearch_types::Index;
@@ -26,7 +24,7 @@ impl IndexScheduler {
     /// The list of processed tasks.
     #[tracing::instrument(
         level = "trace",
-        skip(self, index_wtxn, index, progress, embedder_stats),
+        skip(self, index_wtxn, index, progress),
         target = "indexing::scheduler"
     )]
     pub(crate) fn apply_index_operation<'i>(
@@ -35,7 +33,6 @@ impl IndexScheduler {
         index: &'i Index,
         operation: IndexOperation,
         progress: &Progress,
-        embedder_stats: Arc<EmbedderStats>,
     ) -> Result<(Vec<Task>, Option<ChannelCongestion>)> {
         let indexer_alloc = Bump::new();
         let started_processing_at = std::time::Instant::now();
@@ -66,11 +63,6 @@ impl IndexScheduler {
             }
             IndexOperation::DocumentOperation { index_uid, primary_key, operations, mut tasks } => {
                 progress.update_progress(DocumentOperationProgress::RetrievingConfig);
-
-                let network = self.network();
-
-                let shards = network.shards();
-
                 // TODO: at some point, for better efficiency we might want to reuse the bumpalo for successive batches.
                 // this is made difficult by the fact we're doing private clones of the index scheduler and sending it
                 // to a fresh thread.
@@ -94,9 +86,8 @@ impl IndexScheduler {
                 let mut content_files_iter = content_files.iter();
                 let mut indexer = indexer::DocumentOperation::new();
                 let embedders = index
-                    .embedding_configs()
                     .embedding_configs(index_wtxn)
-                    .map_err(|e| Error::from_milli(e.into(), Some(index_uid.clone())))?;
+                    .map_err(|e| Error::from_milli(e, Some(index_uid.clone())))?;
                 let embedders = self.embedders(index_uid.clone(), embedders)?;
                 for operation in operations {
                     match operation {
@@ -122,8 +113,18 @@ impl IndexScheduler {
                     }
                 }
 
+                let local_pool;
                 let indexer_config = self.index_mapper.indexer_config();
-                let pool = &indexer_config.thread_pool;
+                let pool = match &indexer_config.thread_pool {
+                    Some(pool) => pool,
+                    None => {
+                        local_pool = ThreadPoolNoAbortBuilder::new()
+                            .thread_name(|i| format!("indexing-thread-{i}"))
+                            .build()
+                            .unwrap();
+                        &local_pool
+                    }
+                };
 
                 progress.update_progress(DocumentOperationProgress::ComputingDocumentChanges);
                 let (document_changes, operation_stats, primary_key) = indexer
@@ -135,7 +136,6 @@ impl IndexScheduler {
                         &mut new_fields_ids_map,
                         &|| must_stop_processing.get(),
                         progress.clone(),
-                        shards.as_ref(),
                     )
                     .map_err(|e| Error::from_milli(e, Some(index_uid.clone())))?;
 
@@ -187,7 +187,6 @@ impl IndexScheduler {
                             embedders,
                             &|| must_stop_processing.get(),
                             progress,
-                            &embedder_stats,
                         )
                         .map_err(|e| Error::from_milli(e, Some(index_uid.clone())))?,
                     );
@@ -267,8 +266,18 @@ impl IndexScheduler {
 
                 let mut congestion = None;
                 if task.error.is_none() {
+                    let local_pool;
                     let indexer_config = self.index_mapper.indexer_config();
-                    let pool = &indexer_config.thread_pool;
+                    let pool = match &indexer_config.thread_pool {
+                        Some(pool) => pool,
+                        None => {
+                            local_pool = ThreadPoolNoAbortBuilder::new()
+                                .thread_name(|i| format!("indexing-thread-{i}"))
+                                .build()
+                                .unwrap();
+                            &local_pool
+                        }
+                    };
 
                     let candidates_count = candidates.len();
                     progress.update_progress(DocumentEditionProgress::ComputingDocumentChanges);
@@ -281,9 +290,8 @@ impl IndexScheduler {
                         })
                         .unwrap()?;
                     let embedders = index
-                        .embedding_configs()
                         .embedding_configs(index_wtxn)
-                        .map_err(|err| Error::from_milli(err.into(), Some(index_uid.clone())))?;
+                        .map_err(|err| Error::from_milli(err, Some(index_uid.clone())))?;
                     let embedders = self.embedders(index_uid.clone(), embedders)?;
 
                     progress.update_progress(DocumentEditionProgress::Indexing);
@@ -300,7 +308,6 @@ impl IndexScheduler {
                             embedders,
                             &|| must_stop_processing.get(),
                             progress,
-                            &embedder_stats,
                         )
                         .map_err(|err| Error::from_milli(err, Some(index_uid.clone())))?,
                     );
@@ -422,8 +429,18 @@ impl IndexScheduler {
 
                 let mut congestion = None;
                 if !tasks.iter().all(|res| res.error.is_some()) {
+                    let local_pool;
                     let indexer_config = self.index_mapper.indexer_config();
-                    let pool = &indexer_config.thread_pool;
+                    let pool = match &indexer_config.thread_pool {
+                        Some(pool) => pool,
+                        None => {
+                            local_pool = ThreadPoolNoAbortBuilder::new()
+                                .thread_name(|i| format!("indexing-thread-{i}"))
+                                .build()
+                                .unwrap();
+                            &local_pool
+                        }
+                    };
 
                     progress.update_progress(DocumentDeletionProgress::DeleteDocuments);
                     let mut indexer = indexer::DocumentDeletion::new();
@@ -431,9 +448,8 @@ impl IndexScheduler {
                     indexer.delete_documents_by_docids(to_delete);
                     let document_changes = indexer.into_changes(&indexer_alloc, primary_key);
                     let embedders = index
-                        .embedding_configs()
                         .embedding_configs(index_wtxn)
-                        .map_err(|err| Error::from_milli(err.into(), Some(index_uid.clone())))?;
+                        .map_err(|err| Error::from_milli(err, Some(index_uid.clone())))?;
                     let embedders = self.embedders(index_uid.clone(), embedders)?;
 
                     progress.update_progress(DocumentDeletionProgress::Indexing);
@@ -450,7 +466,6 @@ impl IndexScheduler {
                             embedders,
                             &|| must_stop_processing.get(),
                             progress,
-                            &embedder_stats,
                         )
                         .map_err(|err| Error::from_milli(err, Some(index_uid.clone())))?,
                     );
@@ -483,11 +498,14 @@ impl IndexScheduler {
                 }
 
                 progress.update_progress(SettingsProgress::ApplyTheSettings);
-                let congestion = builder
-                    .execute(&|| must_stop_processing.get(), progress, embedder_stats)
+                builder
+                    .execute(
+                        |indexing_step| tracing::debug!(update = ?indexing_step),
+                        || must_stop_processing.get(),
+                    )
                     .map_err(|err| Error::from_milli(err, Some(index_uid.clone())))?;
 
-                Ok((tasks, congestion))
+                Ok((tasks, None))
             }
             IndexOperation::DocumentClearAndSetting {
                 index_uid,
@@ -503,7 +521,6 @@ impl IndexScheduler {
                         tasks: cleared_tasks,
                     },
                     progress,
-                    embedder_stats.clone(),
                 )?;
 
                 let (settings_tasks, _congestion) = self.apply_index_operation(
@@ -511,7 +528,6 @@ impl IndexScheduler {
                     index,
                     IndexOperation::Settings { index_uid, settings, tasks: settings_tasks },
                     progress,
-                    embedder_stats,
                 )?;
 
                 let mut tasks = settings_tasks;

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

@@ -41,12 +41,7 @@ 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::Disabled)?;
 
         // 2.2 Create a read transaction on the index-scheduler
         let rtxn = self.env.read_txn()?;
@@ -85,7 +80,7 @@ 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::Disabled)
                 .map_err(|e| Error::from_milli(e, Some(name.to_string())))?;
         }
 
@@ -95,7 +90,7 @@ 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::Disabled)?;
 
         // 5. Copy and tarball the flat snapshot
         progress.update_progress(SnapshotCreationProgress::CreateTheTarball);

crates/index-scheduler/src/scheduler/snapshots/index_scheduler__scheduler__test__settings_update-7.snap

@@ -1,17 +0,0 @@
----
-source: crates/index-scheduler/src/scheduler/test.rs
-expression: config.embedder_options
----
-{
-  "Rest": {
-    "api_key": "My super secret",
-    "distribution": null,
-    "dimensions": 4,
-    "url": "http://localhost:7777",
-    "request": "{{text}}",
-    "search_fragments": {},
-    "indexing_fragments": {},
-    "response": "{{embedding}}",
-    "headers": {}
-  }
-}

crates/index-scheduler/src/scheduler/snapshots/index_scheduler__scheduler__test_embedders__import_vectors-14.snap

@@ -1,12 +0,0 @@
----
-source: crates/index-scheduler/src/scheduler/test_embedders.rs
-expression: simple_hf_config.embedder_options
----
-{
-  "HuggingFace": {
-    "model": "sentence-transformers/all-MiniLM-L6-v2",
-    "revision": "e4ce9877abf3edfe10b0d82785e83bdcb973e22e",
-    "distribution": null,
-    "pooling": "useModel"
-  }
-}

crates/index-scheduler/src/scheduler/snapshots/index_scheduler__scheduler__test_embedders__import_vectors-27.snap

@@ -1,15 +0,0 @@
----
-source: crates/index-scheduler/src/scheduler/test_embedders.rs
-expression: doc
----
-{
-  "doggo": "Intel",
-  "breed": "beagle",
-  "_vectors": {
-    "noise": [
-      0.1,
-      0.2,
-      0.3
-    ]
-  }
-}

crates/index-scheduler/src/scheduler/snapshots/index_scheduler__scheduler__test_embedders__import_vectors-40.snap

@@ -1,15 +0,0 @@
----
-source: crates/index-scheduler/src/scheduler/test_embedders.rs
-expression: doc
----
-{
-  "doggo": "kefir",
-  "breed": "patou",
-  "_vectors": {
-    "noise": [
-      0.1,
-      0.2,
-      0.3
-    ]
-  }
-}

crates/index-scheduler/src/scheduler/snapshots/index_scheduler__scheduler__test_embedders__import_vectors-8.snap

@@ -1,17 +1,12 @@
 ---
 source: crates/index-scheduler/src/scheduler/test_embedders.rs
-expression: fakerest_config.embedder_options
+expression: simple_hf_config.embedder_options
 ---
 {
-  "Rest": {
-    "api_key": "My super secret",
+  "HuggingFace": {
+    "model": "sentence-transformers/all-MiniLM-L6-v2",
+    "revision": "e4ce9877abf3edfe10b0d82785e83bdcb973e22e",
     "distribution": null,
-    "dimensions": 384,
-    "url": "http://localhost:7777",
-    "request": "{{text}}",
-    "search_fragments": {},
-    "indexing_fragments": {},
-    "response": "{{embedding}}",
-    "headers": {}
+    "pooling": "useModel"
   }
 }

crates/index-scheduler/src/scheduler/snapshots/test.rs/cancel_enqueued_task/cancel_processed.snap

@@ -39,7 +39,7 @@ catto [0,]
 [timestamp] [0,1,]
 ----------------------------------------------------------------------
 ### All Batches:
-0 {uid: 0, details: {"receivedDocuments":1,"indexedDocuments":0,"matchedTasks":1,"canceledTasks":1,"originalFilter":"test_query"}, stats: {"totalNbTasks":2,"status":{"succeeded":1,"canceled":1},"types":{"documentAdditionOrUpdate":1,"taskCancelation":1},"indexUids":{"catto":1}}, stop reason: "created batch containing only task with id 1 of type `taskCancelation` that cannot be batched with any other task.", }
+0 {uid: 0, details: {"receivedDocuments":1,"indexedDocuments":0,"matchedTasks":1,"canceledTasks":1,"originalFilter":"test_query"}, stats: {"totalNbTasks":2,"status":{"succeeded":1,"canceled":1},"types":{"documentAdditionOrUpdate":1,"taskCancelation":1},"indexUids":{"catto":1}}, stop reason: "task with id 1 of type `taskCancelation` cannot be batched", }
 ----------------------------------------------------------------------
 ### Batch to tasks mapping:
 0 [0,1,]

crates/index-scheduler/src/scheduler/snapshots/test.rs/cancel_mix_of_tasks/cancel_processed.snap

@@ -50,7 +50,7 @@ catto: { number_of_documents: 1, field_distribution: {"id": 1} }
 ----------------------------------------------------------------------
 ### All Batches:
 0 {uid: 0, details: {"receivedDocuments":1,"indexedDocuments":1}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"documentAdditionOrUpdate":1},"indexUids":{"catto":1}}, stop reason: "batched all enqueued tasks for index `catto`", }
-1 {uid: 1, details: {"receivedDocuments":2,"indexedDocuments":0,"matchedTasks":3,"canceledTasks":2,"originalFilter":"test_query"}, stats: {"totalNbTasks":3,"status":{"succeeded":1,"canceled":2},"types":{"documentAdditionOrUpdate":2,"taskCancelation":1},"indexUids":{"beavero":1,"wolfo":1}}, stop reason: "created batch containing only task with id 3 of type `taskCancelation` that cannot be batched with any other task.", }
+1 {uid: 1, details: {"receivedDocuments":2,"indexedDocuments":0,"matchedTasks":3,"canceledTasks":2,"originalFilter":"test_query"}, stats: {"totalNbTasks":3,"status":{"succeeded":1,"canceled":2},"types":{"documentAdditionOrUpdate":2,"taskCancelation":1},"indexUids":{"beavero":1,"wolfo":1}}, stop reason: "task with id 3 of type `taskCancelation` cannot be batched", }
 ----------------------------------------------------------------------
 ### Batch to tasks mapping:
 0 [0,]

crates/index-scheduler/src/scheduler/snapshots/test.rs/cancel_processing_dump/cancel_processed.snap

@@ -38,7 +38,7 @@ canceled [0,]
 [timestamp] [0,1,]
 ----------------------------------------------------------------------
 ### All Batches:
-0 {uid: 0, details: {"matchedTasks":1,"canceledTasks":1,"originalFilter":"cancel dump"}, stats: {"totalNbTasks":2,"status":{"succeeded":1,"canceled":1},"types":{"taskCancelation":1,"dumpCreation":1},"indexUids":{}}, stop reason: "created batch containing only task with id 1 of type `taskCancelation` that cannot be batched with any other task.", }
+0 {uid: 0, details: {"matchedTasks":1,"canceledTasks":1,"originalFilter":"cancel dump"}, stats: {"totalNbTasks":2,"status":{"succeeded":1,"canceled":1},"types":{"taskCancelation":1,"dumpCreation":1},"indexUids":{}}, stop reason: "task with id 1 of type `taskCancelation` cannot be batched", }
 ----------------------------------------------------------------------
 ### Batch to tasks mapping:
 0 [0,1,]

crates/index-scheduler/src/scheduler/snapshots/test.rs/cancel_processing_dump/cancel_registered.snap

@@ -4,7 +4,7 @@ source: crates/index-scheduler/src/scheduler/test.rs
 ### Autobatching Enabled = true
 ### Processing batch Some(0):
 [0,]
-{uid: 0, details: {"dumpUid":null}, stats: {"totalNbTasks":1,"status":{"processing":1},"types":{"dumpCreation":1},"indexUids":{}}, stop reason: "created batch containing only task with id 0 of type `dumpCreation` that cannot be batched with any other task.", }
+{uid: 0, details: {"dumpUid":null}, stats: {"totalNbTasks":1,"status":{"processing":1},"types":{"dumpCreation":1},"indexUids":{}}, stop reason: "task with id 0 of type `dumpCreation` cannot be batched", }
 ----------------------------------------------------------------------
 ### All Tasks:
 0 {uid: 0, status: enqueued, details: { dump_uid: None }, kind: DumpCreation { keys: [], instance_uid: None }}

crates/index-scheduler/src/scheduler/snapshots/test.rs/cancel_processing_task/cancel_processed.snap

@@ -40,7 +40,7 @@ catto: { number_of_documents: 0, field_distribution: {} }
 [timestamp] [0,1,]
 ----------------------------------------------------------------------
 ### All Batches:
-0 {uid: 0, details: {"receivedDocuments":1,"indexedDocuments":0,"matchedTasks":1,"canceledTasks":1,"originalFilter":"test_query"}, stats: {"totalNbTasks":2,"status":{"succeeded":1,"canceled":1},"types":{"documentAdditionOrUpdate":1,"taskCancelation":1},"indexUids":{"catto":1}}, stop reason: "created batch containing only task with id 1 of type `taskCancelation` that cannot be batched with any other task.", }
+0 {uid: 0, details: {"receivedDocuments":1,"indexedDocuments":0,"matchedTasks":1,"canceledTasks":1,"originalFilter":"test_query"}, stats: {"totalNbTasks":2,"status":{"succeeded":1,"canceled":1},"types":{"documentAdditionOrUpdate":1,"taskCancelation":1},"indexUids":{"catto":1}}, stop reason: "task with id 1 of type `taskCancelation` cannot be batched", }
 ----------------------------------------------------------------------
 ### Batch to tasks mapping:
 0 [0,1,]

crates/index-scheduler/src/scheduler/snapshots/test.rs/cancel_succeeded_task/cancel_processed.snap

@@ -41,7 +41,7 @@ catto: { number_of_documents: 1, field_distribution: {"id": 1} }
 ----------------------------------------------------------------------
 ### All Batches:
 0 {uid: 0, details: {"receivedDocuments":1,"indexedDocuments":1}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"documentAdditionOrUpdate":1},"indexUids":{"catto":1}}, stop reason: "batched all enqueued tasks", }
-1 {uid: 1, details: {"matchedTasks":1,"canceledTasks":0,"originalFilter":"test_query"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"taskCancelation":1},"indexUids":{}}, stop reason: "created batch containing only task with id 1 of type `taskCancelation` that cannot be batched with any other task.", }
+1 {uid: 1, details: {"matchedTasks":1,"canceledTasks":0,"originalFilter":"test_query"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"taskCancelation":1},"indexUids":{}}, stop reason: "task with id 1 of type `taskCancelation` cannot be batched", }
 ----------------------------------------------------------------------
 ### Batch to tasks mapping:
 0 [0,]

crates/index-scheduler/src/scheduler/snapshots/test.rs/do_not_batch_task_of_different_indexes/all_tasks_processed.snap

@@ -60,9 +60,9 @@ girafos: { number_of_documents: 0, field_distribution: {} }
 [timestamp] [5,]
 ----------------------------------------------------------------------
 ### All Batches:
-0 {uid: 0, details: {}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"doggos":1}}, stop reason: "created batch containing only task with id 0 of type `indexCreation` that cannot be batched with any other task.", }
-1 {uid: 1, details: {}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"cattos":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: {}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"girafos":1}}, stop reason: "created batch containing only task with id 2 of type `indexCreation` that cannot be batched with any other task.", }
+0 {uid: 0, details: {}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"doggos":1}}, stop reason: "task with id 0 of type `indexCreation` cannot be batched", }
+1 {uid: 1, details: {}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"cattos":1}}, stop reason: "task with id 1 of type `indexCreation` cannot be batched", }
+2 {uid: 2, details: {}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"girafos":1}}, stop reason: "task with id 2 of type `indexCreation` cannot be batched", }
 3 {uid: 3, details: {"deletedDocuments":0}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"documentDeletion":1},"indexUids":{"doggos":1}}, stop reason: "batched all enqueued tasks for index `doggos`", }
 4 {uid: 4, details: {"deletedDocuments":0}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"documentDeletion":1},"indexUids":{"cattos":1}}, stop reason: "batched all enqueued tasks for index `cattos`", }
 5 {uid: 5, details: {"deletedDocuments":0}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"documentDeletion":1},"indexUids":{"girafos":1}}, stop reason: "batched all enqueued tasks", }

crates/index-scheduler/src/scheduler/snapshots/test.rs/document_addition_and_index_deletion/before_index_creation.snap

@@ -41,7 +41,7 @@ doggos: { number_of_documents: 0, field_distribution: {} }
 [timestamp] [0,]
 ----------------------------------------------------------------------
 ### All Batches:
-0 {uid: 0, details: {}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"doggos":1}}, stop reason: "created batch containing only task with id 0 of type `indexCreation` that cannot be batched with any other task.", }
+0 {uid: 0, details: {}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"doggos":1}}, stop reason: "task with id 0 of type `indexCreation` cannot be batched", }
 ----------------------------------------------------------------------
 ### Batch to tasks mapping:
 0 [0,]

crates/index-scheduler/src/scheduler/snapshots/test.rs/document_addition_and_index_deletion/both_task_succeeded.snap

@@ -42,8 +42,8 @@ doggos [0,1,2,]
 [timestamp] [1,2,]
 ----------------------------------------------------------------------
 ### All Batches:
-0 {uid: 0, details: {}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"doggos":1}}, stop reason: "created batch containing only task with id 0 of type `indexCreation` that cannot be batched with any other task.", }
-1 {uid: 1, details: {"receivedDocuments":1,"indexedDocuments":0,"deletedDocuments":0}, stats: {"totalNbTasks":2,"status":{"succeeded":2},"types":{"documentAdditionOrUpdate":1,"indexDeletion":1},"indexUids":{"doggos":2}}, stop reason: "stopped after task with id 2 because it deletes the index", }
+0 {uid: 0, details: {}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"doggos":1}}, stop reason: "task with id 0 of type `indexCreation` cannot be batched", }
+1 {uid: 1, details: {"receivedDocuments":1,"indexedDocuments":0,"deletedDocuments":0}, stats: {"totalNbTasks":2,"status":{"succeeded":2},"types":{"documentAdditionOrUpdate":1,"indexDeletion":1},"indexUids":{"doggos":2}}, stop reason: "task with id 2 deletes the index", }
 ----------------------------------------------------------------------
 ### Batch to tasks mapping:
 0 [0,]

crates/index-scheduler/src/scheduler/snapshots/test.rs/document_addition_and_index_deletion_on_unexisting_index/2.snap

@@ -37,7 +37,7 @@ doggos [0,1,]
 [timestamp] [0,1,]
 ----------------------------------------------------------------------
 ### All Batches:
-0 {uid: 0, details: {"receivedDocuments":1,"indexedDocuments":0,"deletedDocuments":0}, stats: {"totalNbTasks":2,"status":{"succeeded":2},"types":{"documentAdditionOrUpdate":1,"indexDeletion":1},"indexUids":{"doggos":2}}, stop reason: "stopped after task with id 1 because it deletes the index", }
+0 {uid: 0, details: {"receivedDocuments":1,"indexedDocuments":0,"deletedDocuments":0}, stats: {"totalNbTasks":2,"status":{"succeeded":2},"types":{"documentAdditionOrUpdate":1,"indexDeletion":1},"indexUids":{"doggos":2}}, stop reason: "task with id 1 deletes the index", }
 ----------------------------------------------------------------------
 ### Batch to tasks mapping:
 0 [0,1,]

crates/index-scheduler/src/scheduler/snapshots/test.rs/insert_task_while_another_task_is_processing/after_batch_creation.snap

@@ -4,7 +4,7 @@ source: crates/index-scheduler/src/scheduler/test.rs
 ### Autobatching Enabled = true
 ### Processing batch Some(0):
 [0,]
-{uid: 0, details: {"primaryKey":"id"}, stats: {"totalNbTasks":1,"status":{"processing":1},"types":{"indexCreation":1},"indexUids":{"index_a":1}}, stop reason: "created batch containing only task with id 0 of type `indexCreation` that cannot be batched with any other task.", }
+{uid: 0, details: {"primaryKey":"id"}, stats: {"totalNbTasks":1,"status":{"processing":1},"types":{"indexCreation":1},"indexUids":{"index_a":1}}, stop reason: "task with id 0 of type `indexCreation` cannot be batched", }
 ----------------------------------------------------------------------
 ### All Tasks:
 0 {uid: 0, status: enqueued, details: { primary_key: Some("id") }, kind: IndexCreation { index_uid: "index_a", primary_key: Some("id") }}

crates/index-scheduler/src/scheduler/snapshots/test.rs/insert_task_while_another_task_is_processing/registered_the_second_task.snap

@@ -4,7 +4,7 @@ source: crates/index-scheduler/src/scheduler/test.rs
 ### Autobatching Enabled = true
 ### Processing batch Some(0):
 [0,]
-{uid: 0, details: {"primaryKey":"id"}, stats: {"totalNbTasks":1,"status":{"processing":1},"types":{"indexCreation":1},"indexUids":{"index_a":1}}, stop reason: "created batch containing only task with id 0 of type `indexCreation` that cannot be batched with any other task.", }
+{uid: 0, details: {"primaryKey":"id"}, stats: {"totalNbTasks":1,"status":{"processing":1},"types":{"indexCreation":1},"indexUids":{"index_a":1}}, stop reason: "task with id 0 of type `indexCreation` cannot be batched", }
 ----------------------------------------------------------------------
 ### All Tasks:
 0 {uid: 0, status: enqueued, details: { primary_key: Some("id") }, kind: IndexCreation { index_uid: "index_a", primary_key: Some("id") }}

crates/index-scheduler/src/scheduler/snapshots/test.rs/insert_task_while_another_task_is_processing/registered_the_third_task.snap

@@ -4,7 +4,7 @@ source: crates/index-scheduler/src/scheduler/test.rs
 ### Autobatching Enabled = true
 ### Processing batch Some(0):
 [0,]
-{uid: 0, details: {"primaryKey":"id"}, stats: {"totalNbTasks":1,"status":{"processing":1},"types":{"indexCreation":1},"indexUids":{"index_a":1}}, stop reason: "created batch containing only task with id 0 of type `indexCreation` that cannot be batched with any other task.", }
+{uid: 0, details: {"primaryKey":"id"}, stats: {"totalNbTasks":1,"status":{"processing":1},"types":{"indexCreation":1},"indexUids":{"index_a":1}}, stop reason: "task with id 0 of type `indexCreation` cannot be batched", }
 ----------------------------------------------------------------------
 ### All Tasks:
 0 {uid: 0, status: enqueued, details: { primary_key: Some("id") }, kind: IndexCreation { index_uid: "index_a", primary_key: Some("id") }}

crates/index-scheduler/src/scheduler/snapshots/test.rs/process_tasks_inserted_without_new_signal/processed_the_first_task.snap

@@ -41,7 +41,7 @@ doggos: { number_of_documents: 0, field_distribution: {} }
 [timestamp] [0,]
 ----------------------------------------------------------------------
 ### All Batches:
-0 {uid: 0, details: {}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"doggos":1}}, stop reason: "created batch containing only task with id 0 of type `indexCreation` that cannot be batched with any other task.", }
+0 {uid: 0, details: {}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"doggos":1}}, stop reason: "task with id 0 of type `indexCreation` cannot be batched", }
 ----------------------------------------------------------------------
 ### Batch to tasks mapping:
 0 [0,]

crates/index-scheduler/src/scheduler/snapshots/test.rs/process_tasks_inserted_without_new_signal/processed_the_second_task.snap

@@ -44,8 +44,8 @@ doggos: { number_of_documents: 0, field_distribution: {} }
 [timestamp] [1,]
 ----------------------------------------------------------------------
 ### All Batches:
-0 {uid: 0, details: {}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"doggos":1}}, stop reason: "created batch containing only task with id 0 of type `indexCreation` that cannot be batched with any other task.", }
-1 {uid: 1, details: {}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"cattos":1}}, stop reason: "created batch containing only task with id 1 of type `indexCreation` that cannot be batched with any other task.", }
+0 {uid: 0, details: {}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"doggos":1}}, stop reason: "task with id 0 of type `indexCreation` cannot be batched", }
+1 {uid: 1, details: {}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"cattos":1}}, stop reason: "task with id 1 of type `indexCreation` cannot be batched", }
 ----------------------------------------------------------------------
 ### Batch to tasks mapping:
 0 [0,]

crates/index-scheduler/src/scheduler/snapshots/test.rs/process_tasks_inserted_without_new_signal/processed_the_third_task.snap

@@ -45,9 +45,9 @@ cattos: { number_of_documents: 0, field_distribution: {} }
 [timestamp] [2,]
 ----------------------------------------------------------------------
 ### All Batches:
-0 {uid: 0, details: {}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"doggos":1}}, stop reason: "created batch containing only task with id 0 of type `indexCreation` that cannot be batched with any other task.", }
-1 {uid: 1, details: {}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"cattos":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: {"deletedDocuments":0}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexDeletion":1},"indexUids":{"doggos":1}}, stop reason: "stopped after task with id 2 because it deletes the index", }
+0 {uid: 0, details: {}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"doggos":1}}, stop reason: "task with id 0 of type `indexCreation` cannot be batched", }
+1 {uid: 1, details: {}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"cattos":1}}, stop reason: "task with id 1 of type `indexCreation` cannot be batched", }
+2 {uid: 2, details: {"deletedDocuments":0}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexDeletion":1},"indexUids":{"doggos":1}}, stop reason: "task with id 2 deletes the index", }
 ----------------------------------------------------------------------
 ### Batch to tasks mapping:
 0 [0,]

crates/index-scheduler/src/scheduler/snapshots/test.rs/process_tasks_without_autobatching/first.snap

@@ -42,7 +42,7 @@ doggos: { number_of_documents: 0, field_distribution: {} }
 [timestamp] [0,]
 ----------------------------------------------------------------------
 ### All Batches:
-0 {uid: 0, details: {}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"doggos":1}}, stop reason: "created batch containing only task with id 0 of type `indexCreation` that cannot be batched with any other task.", }
+0 {uid: 0, details: {}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"doggos":1}}, stop reason: "task with id 0 of type `indexCreation` cannot be batched", }
 ----------------------------------------------------------------------
 ### Batch to tasks mapping:
 0 [0,]

crates/index-scheduler/src/scheduler/snapshots/test.rs/process_tasks_without_autobatching/fourth.snap

@@ -48,9 +48,9 @@ doggos: { number_of_documents: 0, field_distribution: {} }
 [timestamp] [3,]
 ----------------------------------------------------------------------
 ### All Batches:
-0 {uid: 0, details: {}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"doggos":1}}, stop reason: "created batch containing only task with id 0 of type `indexCreation` that cannot be batched with any other task.", }
-1 {uid: 1, details: {"deletedDocuments":0}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"documentDeletion":1},"indexUids":{"doggos":1}}, stop reason: "batched up to configured batch limit of 1 tasks", }
-2 {uid: 2, details: {"deletedDocuments":0}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"documentDeletion":1},"indexUids":{"doggos":1}}, stop reason: "batched up to configured batch limit of 1 tasks", }
+0 {uid: 0, details: {}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"doggos":1}}, stop reason: "task with id 0 of type `indexCreation` cannot be batched", }
+1 {uid: 1, details: {"deletedDocuments":0}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"documentDeletion":1},"indexUids":{"doggos":1}}, stop reason: "reached configured batch limit of 1 tasks", }
+2 {uid: 2, details: {"deletedDocuments":0}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"documentDeletion":1},"indexUids":{"doggos":1}}, stop reason: "reached configured batch limit of 1 tasks", }
 3 {uid: 3, details: {"deletedDocuments":0}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"documentDeletion":1},"indexUids":{"doggos":1}}, stop reason: "batched all enqueued tasks", }
 ----------------------------------------------------------------------
 ### Batch to tasks mapping:

crates/index-scheduler/src/scheduler/snapshots/test.rs/process_tasks_without_autobatching/second.snap

@@ -44,8 +44,8 @@ doggos: { number_of_documents: 0, field_distribution: {} }
 [timestamp] [1,]
 ----------------------------------------------------------------------
 ### All Batches:
-0 {uid: 0, details: {}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"doggos":1}}, stop reason: "created batch containing only task with id 0 of type `indexCreation` that cannot be batched with any other task.", }
-1 {uid: 1, details: {"deletedDocuments":0}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"documentDeletion":1},"indexUids":{"doggos":1}}, stop reason: "batched up to configured batch limit of 1 tasks", }
+0 {uid: 0, details: {}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"doggos":1}}, stop reason: "task with id 0 of type `indexCreation` cannot be batched", }
+1 {uid: 1, details: {"deletedDocuments":0}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"documentDeletion":1},"indexUids":{"doggos":1}}, stop reason: "reached configured batch limit of 1 tasks", }
 ----------------------------------------------------------------------
 ### Batch to tasks mapping:
 0 [0,]

crates/index-scheduler/src/scheduler/snapshots/test.rs/process_tasks_without_autobatching/third.snap

@@ -46,9 +46,9 @@ doggos: { number_of_documents: 0, field_distribution: {} }
 [timestamp] [2,]
 ----------------------------------------------------------------------
 ### All Batches:
-0 {uid: 0, details: {}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"doggos":1}}, stop reason: "created batch containing only task with id 0 of type `indexCreation` that cannot be batched with any other task.", }
-1 {uid: 1, details: {"deletedDocuments":0}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"documentDeletion":1},"indexUids":{"doggos":1}}, stop reason: "batched up to configured batch limit of 1 tasks", }
-2 {uid: 2, details: {"deletedDocuments":0}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"documentDeletion":1},"indexUids":{"doggos":1}}, stop reason: "batched up to configured batch limit of 1 tasks", }
+0 {uid: 0, details: {}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"doggos":1}}, stop reason: "task with id 0 of type `indexCreation` cannot be batched", }
+1 {uid: 1, details: {"deletedDocuments":0}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"documentDeletion":1},"indexUids":{"doggos":1}}, stop reason: "reached configured batch limit of 1 tasks", }
+2 {uid: 2, details: {"deletedDocuments":0}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"documentDeletion":1},"indexUids":{"doggos":1}}, stop reason: "reached configured batch limit of 1 tasks", }
 ----------------------------------------------------------------------
 ### Batch to tasks mapping:
 0 [0,]

crates/index-scheduler/src/scheduler/snapshots/test.rs/swap_indexes/create_a.snap

@@ -44,7 +44,7 @@ a: { number_of_documents: 0, field_distribution: {} }
 [timestamp] [0,]
 ----------------------------------------------------------------------
 ### All Batches:
-0 {uid: 0, details: {"primaryKey":"id"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"a":1}}, stop reason: "created batch containing only task with id 0 of type `indexCreation` that cannot be batched with any other task.", }
+0 {uid: 0, details: {"primaryKey":"id"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"a":1}}, stop reason: "task with id 0 of type `indexCreation` cannot be batched", }
 ----------------------------------------------------------------------
 ### Batch to tasks mapping:
 0 [0,]

crates/index-scheduler/src/scheduler/snapshots/test.rs/swap_indexes/create_b.snap

@@ -47,8 +47,8 @@ b: { number_of_documents: 0, field_distribution: {} }
 [timestamp] [1,]
 ----------------------------------------------------------------------
 ### All Batches:
-0 {uid: 0, details: {"primaryKey":"id"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"a":1}}, stop reason: "created batch containing only task with id 0 of type `indexCreation` that cannot be batched with any other task.", }
-1 {uid: 1, details: {"primaryKey":"id"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"b":1}}, stop reason: "created batch containing only task with id 1 of type `indexCreation` that cannot be batched with any other task.", }
+0 {uid: 0, details: {"primaryKey":"id"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"a":1}}, stop reason: "task with id 0 of type `indexCreation` cannot be batched", }
+1 {uid: 1, details: {"primaryKey":"id"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"b":1}}, stop reason: "task with id 1 of type `indexCreation` cannot be batched", }
 ----------------------------------------------------------------------
 ### Batch to tasks mapping:
 0 [0,]

crates/index-scheduler/src/scheduler/snapshots/test.rs/swap_indexes/create_c.snap

@@ -50,9 +50,9 @@ c: { number_of_documents: 0, field_distribution: {} }
 [timestamp] [2,]
 ----------------------------------------------------------------------
 ### All Batches:
-0 {uid: 0, details: {"primaryKey":"id"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"a":1}}, stop reason: "created batch containing only task with id 0 of type `indexCreation` that cannot be batched with any other task.", }
-1 {uid: 1, details: {"primaryKey":"id"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"b":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":"id"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"c":1}}, stop reason: "created batch containing only task with id 2 of type `indexCreation` that cannot be batched with any other task.", }
+0 {uid: 0, details: {"primaryKey":"id"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"a":1}}, stop reason: "task with id 0 of type `indexCreation` cannot be batched", }
+1 {uid: 1, details: {"primaryKey":"id"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"b":1}}, stop reason: "task with id 1 of type `indexCreation` cannot be batched", }
+2 {uid: 2, details: {"primaryKey":"id"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"c":1}}, stop reason: "task with id 2 of type `indexCreation` cannot be batched", }
 ----------------------------------------------------------------------
 ### Batch to tasks mapping:
 0 [0,]

crates/index-scheduler/src/scheduler/snapshots/test.rs/swap_indexes/create_d.snap

@@ -53,10 +53,10 @@ d: { number_of_documents: 0, field_distribution: {} }
 [timestamp] [3,]
 ----------------------------------------------------------------------
 ### All Batches:
-0 {uid: 0, details: {"primaryKey":"id"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"a":1}}, stop reason: "created batch containing only task with id 0 of type `indexCreation` that cannot be batched with any other task.", }
-1 {uid: 1, details: {"primaryKey":"id"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"b":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":"id"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"c":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":"id"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"d":1}}, stop reason: "created batch containing only task with id 3 of type `indexCreation` that cannot be batched with any other task.", }
+0 {uid: 0, details: {"primaryKey":"id"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"a":1}}, stop reason: "task with id 0 of type `indexCreation` cannot be batched", }
+1 {uid: 1, details: {"primaryKey":"id"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"b":1}}, stop reason: "task with id 1 of type `indexCreation` cannot be batched", }
+2 {uid: 2, details: {"primaryKey":"id"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"c":1}}, stop reason: "task with id 2 of type `indexCreation` cannot be batched", }
+3 {uid: 3, details: {"primaryKey":"id"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"d":1}}, stop reason: "task with id 3 of type `indexCreation` cannot be batched", }
 ----------------------------------------------------------------------
 ### Batch to tasks mapping:
 0 [0,]

crates/index-scheduler/src/scheduler/snapshots/test.rs/swap_indexes/first_swap_processed.snap

@@ -60,11 +60,11 @@ d: { number_of_documents: 0, field_distribution: {} }
 [timestamp] [4,]
 ----------------------------------------------------------------------
 ### All Batches:
-0 {uid: 0, details: {"primaryKey":"id"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"a":1}}, stop reason: "created batch containing only task with id 0 of type `indexCreation` that cannot be batched with any other task.", }
-1 {uid: 1, details: {"primaryKey":"id"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"b":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":"id"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"c":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":"id"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"d":1}}, stop reason: "created batch containing only task with id 3 of type `indexCreation` that cannot be batched with any other task.", }
-4 {uid: 4, details: {"swaps":[{"indexes":["a","b"]},{"indexes":["c","d"]}]}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexSwap":1},"indexUids":{}}, stop reason: "created batch containing only task with id 4 of type `indexSwap` that cannot be batched with any other task.", }
+0 {uid: 0, details: {"primaryKey":"id"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"a":1}}, stop reason: "task with id 0 of type `indexCreation` cannot be batched", }
+1 {uid: 1, details: {"primaryKey":"id"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"b":1}}, stop reason: "task with id 1 of type `indexCreation` cannot be batched", }
+2 {uid: 2, details: {"primaryKey":"id"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"c":1}}, stop reason: "task with id 2 of type `indexCreation` cannot be batched", }
+3 {uid: 3, details: {"primaryKey":"id"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"d":1}}, stop reason: "task with id 3 of type `indexCreation` cannot be batched", }
+4 {uid: 4, details: {"swaps":[{"indexes":["a","b"]},{"indexes":["c","d"]}]}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexSwap":1},"indexUids":{}}, stop reason: "task with id 4 of type `indexSwap` cannot be batched", }
 ----------------------------------------------------------------------
 ### Batch to tasks mapping:
 0 [0,]

crates/index-scheduler/src/scheduler/snapshots/test.rs/swap_indexes/first_swap_registered.snap

@@ -56,10 +56,10 @@ d: { number_of_documents: 0, field_distribution: {} }
 [timestamp] [3,]
 ----------------------------------------------------------------------
 ### All Batches:
-0 {uid: 0, details: {"primaryKey":"id"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"a":1}}, stop reason: "created batch containing only task with id 0 of type `indexCreation` that cannot be batched with any other task.", }
-1 {uid: 1, details: {"primaryKey":"id"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"b":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":"id"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"c":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":"id"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"d":1}}, stop reason: "created batch containing only task with id 3 of type `indexCreation` that cannot be batched with any other task.", }
+0 {uid: 0, details: {"primaryKey":"id"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"a":1}}, stop reason: "task with id 0 of type `indexCreation` cannot be batched", }
+1 {uid: 1, details: {"primaryKey":"id"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"b":1}}, stop reason: "task with id 1 of type `indexCreation` cannot be batched", }
+2 {uid: 2, details: {"primaryKey":"id"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"c":1}}, stop reason: "task with id 2 of type `indexCreation` cannot be batched", }
+3 {uid: 3, details: {"primaryKey":"id"}, stats: {"totalNbTasks":1,"status":{"succeeded":1},"types":{"indexCreation":1},"indexUids":{"d":1}}, stop reason: "task with id 3 of type `indexCreation` cannot be batched", }
 ----------------------------------------------------------------------
 ### Batch to tasks mapping:
 0 [0,]