Temporary use the charabia git repository to get the latest fixes

Cargo.lock

@@ -700,8 +700,7 @@ dependencies = [
 [[package]]
 name = "charabia"
 version = "0.8.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "098219a776307414866165a03a9cc68c1578764fe3616fe979e1c280790ddd73"
+source = "git+https://github.com/meilisearch/charabia?branch=main#5c3d09a7127dcf5e0e5d94d991c4d3d5ef4768cc"
 dependencies = [
  "aho-corasick",
  "cow-utils",
@@ -2177,9 +2176,9 @@ dependencies = [
 
 [[package]]
 name = "lindera-cc-cedict-builder"
-version = "0.27.0"
+version = "0.27.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2d2e8f2ca97ddf952fe340642511b9c14b373cb2eef711d526bb8ef2ca0969b8"
+checksum = "6f567a47e47b5420908424de2c6c5e424e3cafe588d0146bd128c0f3755758a3"
 dependencies = [
  "anyhow",
  "bincode",
@@ -2196,9 +2195,9 @@ dependencies = [
 
 [[package]]
 name = "lindera-compress"
-version = "0.27.0"
+version = "0.27.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f72b460559bcbe8a9cee85ea4a5056133ed3abf373031191589236e656d65b59"
+checksum = "49f3e553d55ebe9881fa5e5de588b0a153456e93564d17dfbef498912caf63a2"
 dependencies = [
  "anyhow",
  "flate2",
@@ -2207,9 +2206,9 @@ dependencies = [
 
 [[package]]
 name = "lindera-core"
-version = "0.27.0"
+version = "0.27.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f586eb8a9393c32d5525e0e9336a3727bd1329674740097126f3b0bff8a1a1ea"
+checksum = "a9a2440cc156a4a911a174ec68203543d1efb10df3a700a59b6bf581e453c726"
 dependencies = [
  "anyhow",
  "bincode",
@@ -2224,9 +2223,9 @@ dependencies = [
 
 [[package]]
 name = "lindera-decompress"
-version = "0.27.0"
+version = "0.27.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1fb1facd8da698072fcc7338bd757730db53d59f313f44dd583fa03681dcc0e1"
+checksum = "e077a410e61c962cb526f71b7effd62ffc607488a8f61869c937582d2ccb529b"
 dependencies = [
  "anyhow",
  "flate2",
@@ -2235,9 +2234,9 @@ dependencies = [
 
 [[package]]
 name = "lindera-dictionary"
-version = "0.27.0"
+version = "0.27.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ec7be7410b1da7017a8948986b87af67082f605e9a716f0989790d795d677f0c"
+checksum = "d9f57491adf7b311a3ee87f5e4a36454df16a2ec73de4ef28b2106fac80bd782"
 dependencies = [
  "anyhow",
  "bincode",
@@ -2255,9 +2254,9 @@ dependencies = [
 
 [[package]]
 name = "lindera-ipadic-builder"
-version = "0.27.0"
+version = "0.27.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "705d07f8a45d04fd95149f7ad41a26d1f9e56c9c00402be6f9dd05e3d88b99c6"
+checksum = "a3476ec7748aebd2eb23d496ddfce5e7e0a5c031cffcd214451043e02d029f11"
 dependencies = [
  "anyhow",
  "bincode",
@@ -2276,9 +2275,9 @@ dependencies = [
 
 [[package]]
 name = "lindera-ipadic-neologd-builder"
-version = "0.27.0"
+version = "0.27.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "633a93983ba13fba42328311a501091bd4a7aff0c94ae9eaa9d4733dd2b0468a"
+checksum = "7b1c7576a02d5e4af2bf62de51790a01bc4b8bc0d0b6a6b86a46b157f5cb306d"
 dependencies = [
  "anyhow",
  "bincode",
@@ -2297,9 +2296,9 @@ dependencies = [
 
 [[package]]
 name = "lindera-ko-dic"
-version = "0.27.0"
+version = "0.27.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a428e0d316b6c86f51bd919479692bc41ad840dba266ebc044663970f431ea18"
+checksum = "b713ecd5b827d7d448c3c5eb3c6d5899ecaf22cd17087599996349a02c76828d"
 dependencies = [
  "bincode",
  "byteorder",
@@ -2314,9 +2313,9 @@ dependencies = [
 
 [[package]]
 name = "lindera-ko-dic-builder"
-version = "0.27.0"
+version = "0.27.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2a5288704c6b8a069c0a1705c38758e836497698b50453373ab3d56c6f9a7ef8"
+checksum = "3e545752f6487be87b572529ad594cb3b48d2ef20821516f598b2d152d23277b"
 dependencies = [
  "anyhow",
  "bincode",
@@ -2334,9 +2333,9 @@ dependencies = [
 
 [[package]]
 name = "lindera-tokenizer"
-version = "0.27.0"
+version = "0.27.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "106ba439b2e87529d9bbedbb88d69f635baba1195c26502b308f55a85885fc81"
+checksum = "24a2d4606a5a4da62ac4a3680ee884a75da7f0c892dc967fc9cb983ceba39a8f"
 dependencies = [
  "bincode",
  "byteorder",
@@ -2349,9 +2348,9 @@ dependencies = [
 
 [[package]]
 name = "lindera-unidic"
-version = "0.27.0"
+version = "0.27.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3399b6dcfe1701333451d184ff3c677f433b320153427b146360c9e4bd8cb816"
+checksum = "388b1bdf81794b5d5b8057ce0321c58ff4b90d676b637948ccc7863ae2f43d28"
 dependencies = [
  "bincode",
  "byteorder",
@@ -2366,9 +2365,9 @@ dependencies = [
 
 [[package]]
 name = "lindera-unidic-builder"
-version = "0.27.0"
+version = "0.27.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b698227fdaeac32289173ab389b990d4eb00a40cbc9912020f69a0c491dabf55"
+checksum = "cdfa3e29a22c047da57fadd960ff674b720de15a1e2fb35b5ed67f3408afb469"
 dependencies = [
  "anyhow",
  "bincode",

index-scheduler/src/batch.rs

@@ -539,7 +539,9 @@ impl IndexScheduler {
         let index_tasks = self.index_tasks(rtxn, index_name)? & enqueued;
 
         // If autobatching is disabled we only take one task at a time.
-        let tasks_limit = if self.autobatching_enabled { usize::MAX } else { 1 };
+        // Otherwise, we take only a maximum of tasks to create batches.
+        let tasks_limit =
+            if self.autobatching_enabled { self.maximum_number_of_batched_tasks } else { 1 };
 
         let enqueued = index_tasks
             .into_iter()

index-scheduler/src/insta_snapshot.rs

@@ -15,6 +15,7 @@ pub fn snapshot_index_scheduler(scheduler: &IndexScheduler) -> String {
 
     let IndexScheduler {
         autobatching_enabled,
+        maximum_number_of_batched_tasks: _,
         must_stop_processing: _,
         processing_tasks,
         file_store,

index-scheduler/src/lib.rs

@@ -253,6 +253,9 @@ pub struct IndexSchedulerOptions {
     /// Set to `true` iff the index scheduler is allowed to automatically
     /// batch tasks together, to process multiple tasks at once.
     pub autobatching_enabled: bool,
+    /// If the autobatcher is allowed to automatically batch tasks
+    /// it will only batch this defined number of tasks at once.
+    pub maximum_number_of_batched_tasks: usize,
     /// The maximum number of tasks stored in the task queue before starting
     /// to auto schedule task deletions.
     pub max_number_of_tasks: usize,
@@ -310,6 +313,9 @@ pub struct IndexScheduler {
     /// Whether auto-batching is enabled or not.
     pub(crate) autobatching_enabled: bool,
 
+    /// The maximum number of tasks that will be batched together.
+    pub(crate) maximum_number_of_batched_tasks: usize,
+
     /// The max number of tasks allowed before the scheduler starts to delete
     /// the finished tasks automatically.
     pub(crate) max_number_of_tasks: usize,
@@ -363,6 +369,7 @@ impl IndexScheduler {
             index_mapper: self.index_mapper.clone(),
             wake_up: self.wake_up.clone(),
             autobatching_enabled: self.autobatching_enabled,
+            maximum_number_of_batched_tasks: self.maximum_number_of_batched_tasks,
             max_number_of_tasks: self.max_number_of_tasks,
             snapshots_path: self.snapshots_path.clone(),
             dumps_path: self.dumps_path.clone(),
@@ -458,6 +465,7 @@ impl IndexScheduler {
             // we want to start the loop right away in case meilisearch was ctrl+Ced while processing things
             wake_up: Arc::new(SignalEvent::auto(true)),
             autobatching_enabled: options.autobatching_enabled,
+            maximum_number_of_batched_tasks: options.maximum_number_of_batched_tasks,
             max_number_of_tasks: options.max_number_of_tasks,
             dumps_path: options.dumps_path,
             snapshots_path: options.snapshots_path,
@@ -1589,6 +1597,7 @@ mod tests {
                 index_count: 5,
                 indexer_config,
                 autobatching_enabled: true,
+                maximum_number_of_batched_tasks: usize::MAX,
                 max_number_of_tasks: 1_000_000,
                 instance_features: Default::default(),
             };

meilisearch/Cargo.toml

@@ -133,7 +133,7 @@ vergen = { version = "7.5.1", default-features = false, features = ["git"] }
 zip = { version = "0.6.4", optional = true }
 
 [features]
-default = ["analytics", "meilisearch-types/all-tokenizations", "mini-dashboard"]
+default = ["analytics", "meilisearch-types/all-tokenizations", "mini-dashboard", "profile-with-puffin"]
 analytics = ["segment"]
 profile-with-puffin = ["dep:puffin_http"]
 mini-dashboard = [

meilisearch/src/analytics/segment_analytics.rs

@@ -285,6 +285,7 @@ impl From<Opt> for Infos {
             db_path,
             experimental_enable_metrics,
             experimental_reduce_indexing_memory_usage,
+            experimental_limit_batched_tasks: _,
             http_addr,
             master_key: _,
             env,

meilisearch/src/lib.rs

@@ -236,6 +236,7 @@ fn open_or_create_database_unchecked(
             enable_mdb_writemap: opt.experimental_reduce_indexing_memory_usage,
             indexer_config: (&opt.indexer_options).try_into()?,
             autobatching_enabled: true,
+            maximum_number_of_batched_tasks: opt.experimental_limit_batched_tasks,
             max_number_of_tasks: 1_000_000,
             index_growth_amount: byte_unit::Byte::from_str("10GiB").unwrap().get_bytes() as usize,
             index_count: DEFAULT_INDEX_COUNT,

meilisearch/src/option.rs

@@ -51,6 +51,7 @@ const MEILI_LOG_LEVEL: &str = "MEILI_LOG_LEVEL";
 const MEILI_EXPERIMENTAL_ENABLE_METRICS: &str = "MEILI_EXPERIMENTAL_ENABLE_METRICS";
 const MEILI_EXPERIMENTAL_REDUCE_INDEXING_MEMORY_USAGE: &str =
     "MEILI_EXPERIMENTAL_REDUCE_INDEXING_MEMORY_USAGE";
+const MEILI_EXPERIMENTAL_LIMIT_BATCHED_TASKS: &str = "MEILI_EXPERIMENTAL_LIMIT_BATCHED_TASKS";
 
 const DEFAULT_CONFIG_FILE_PATH: &str = "./config.toml";
 const DEFAULT_DB_PATH: &str = "./data.ms";
@@ -301,6 +302,11 @@ pub struct Opt {
     #[serde(default)]
     pub experimental_reduce_indexing_memory_usage: bool,
 
+    /// Experimental limit to the number of tasks per batch
+    #[clap(long, env = MEILI_EXPERIMENTAL_LIMIT_BATCHED_TASKS, default_value_t = default_limit_batched_tasks())]
+    #[serde(default = "default_limit_batched_tasks")]
+    pub experimental_limit_batched_tasks: usize,
+
     #[serde(flatten)]
     #[clap(flatten)]
     pub indexer_options: IndexerOpts,
@@ -393,7 +399,8 @@ impl Opt {
             #[cfg(all(not(debug_assertions), feature = "analytics"))]
             no_analytics,
             experimental_enable_metrics: enable_metrics_route,
-            experimental_reduce_indexing_memory_usage: reduce_indexing_memory_usage,
+            experimental_reduce_indexing_memory_usage,
+            experimental_limit_batched_tasks,
         } = self;
         export_to_env_if_not_present(MEILI_DB_PATH, db_path);
         export_to_env_if_not_present(MEILI_HTTP_ADDR, http_addr);
@@ -437,7 +444,11 @@ impl Opt {
         );
         export_to_env_if_not_present(
             MEILI_EXPERIMENTAL_REDUCE_INDEXING_MEMORY_USAGE,
-            reduce_indexing_memory_usage.to_string(),
+            experimental_reduce_indexing_memory_usage.to_string(),
+        );
+        export_to_env_if_not_present(
+            MEILI_EXPERIMENTAL_LIMIT_BATCHED_TASKS,
+            experimental_limit_batched_tasks.to_string(),
         );
         indexer_options.export_to_env();
     }
@@ -739,6 +750,10 @@ fn default_dump_dir() -> PathBuf {
     PathBuf::from(DEFAULT_DUMP_DIR)
 }
 
+fn default_limit_batched_tasks() -> usize {
+    usize::MAX
+}
+
 /// Indicates if a snapshot was scheduled, and if yes with which interval.
 #[derive(Debug, Default, Copy, Clone, Deserialize, Serialize)]
 pub enum ScheduleSnapshot {

milli/Cargo.toml

@@ -17,7 +17,8 @@ bincode = "1.3.3"
 bstr = "1.4.0"
 bytemuck = { version = "1.13.1", features = ["extern_crate_alloc"] }
 byteorder = "1.4.3"
-charabia = { version = "0.8.3", default-features = false }
+# charabia = { version = "0.8.3", default-features = false }
+charabia = { git = "https://github.com/meilisearch/charabia", branch = "main", default-features = false }
 concat-arrays = "0.1.2"
 crossbeam-channel = "0.5.8"
 deserr = { version = "0.6.0", features = ["actix-web"]}