make the autodeletion work with a fixed number of tasks and update the tests

index-scheduler/src/insta_snapshot.rs

@@ -28,6 +28,7 @@ pub fn snapshot_index_scheduler(scheduler: &IndexScheduler) -> String {
         started_at,
         finished_at,
         index_mapper,
+        max_number_of_tasks: _,
         wake_up: _,
         dumps_path: _,
         snapshots_path: _,

index-scheduler/src/lib.rs

@@ -241,6 +241,9 @@ 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,
+    /// The maximum number of tasks stored in the task queue before starting
+    /// to auto schedule task deletions.
+    pub max_number_of_tasks: usize,
 }
 
 /// Structure which holds meilisearch's indexes and schedules the tasks
@@ -290,6 +293,10 @@ pub struct IndexScheduler {
     /// Whether auto-batching is enabled or not.
     pub(crate) autobatching_enabled: bool,
 
+    /// The max number of tasks allowed before the scheduler starts to delete
+    /// the finished tasks automatically.
+    pub(crate) max_number_of_tasks: usize,
+
     /// The path used to create the dumps.
     pub(crate) dumps_path: PathBuf,
 
@@ -339,6 +346,7 @@ impl IndexScheduler {
             index_mapper: self.index_mapper.clone(),
             wake_up: self.wake_up.clone(),
             autobatching_enabled: self.autobatching_enabled,
+            max_number_of_tasks: self.max_number_of_tasks,
             snapshots_path: self.snapshots_path.clone(),
             dumps_path: self.dumps_path.clone(),
             auth_path: self.auth_path.clone(),
@@ -412,6 +420,7 @@ 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,
+            max_number_of_tasks: options.max_number_of_tasks,
             dumps_path: options.dumps_path,
             snapshots_path: options.snapshots_path,
             auth_path: options.auth_path,
@@ -1098,19 +1107,20 @@ impl IndexScheduler {
 
     /// Register a task to cleanup the task queue if needed
     fn cleanup_task_queue(&self) -> Result<()> {
-        // if less than 42% (~9GiB) of the task queue are being used we don't need to do anything
+        let rtxn = self.env.read_txn().map_err(Error::HeedTransaction)?;
-        if ((self.env.non_free_pages_size()? * 100) / self.env.map_size()? as u64) < 42 {
+
+        let nb_tasks = self.all_task_ids(&rtxn)?.len();
+        // if we have less than 1M tasks everything is fine
+        if nb_tasks < self.max_number_of_tasks as u64 {
             return Ok(());
         }
 
-        let rtxn = self.env.read_txn().map_err(Error::HeedTransaction)?;
-
         let finished = self.status.get(&rtxn, &Status::Succeeded)?.unwrap_or_default()
             | self.status.get(&rtxn, &Status::Failed)?.unwrap_or_default()
             | self.status.get(&rtxn, &Status::Canceled)?.unwrap_or_default();
         drop(rtxn);
 
-        let to_delete = RoaringBitmap::from_iter(finished.into_iter().rev().take(1_000_000));
+        let to_delete = RoaringBitmap::from_iter(finished.into_iter().rev().take(100_000));
 
         // /!\ the len must be at least 2 or else we might enter an infinite loop where we only delete
         //     the deletion tasks we enqueued ourselves.
@@ -1394,7 +1404,7 @@ mod tests {
     use big_s::S;
     use crossbeam::channel::RecvTimeoutError;
     use file_store::File;
-    use meili_snap::{json_string, snapshot};
+    use meili_snap::snapshot;
     use meilisearch_auth::AuthFilter;
     use meilisearch_types::document_formats::DocumentFormatError;
     use meilisearch_types::error::ErrorCode;
@@ -1428,13 +1438,22 @@ mod tests {
         pub fn test(
             autobatching_enabled: bool,
             planned_failures: Vec<(usize, FailureLocation)>,
+        ) -> (Self, IndexSchedulerHandle) {
+            Self::test_with_custom_config(planned_failures, |config| {
+                config.autobatching_enabled = autobatching_enabled;
+            })
+        }
+
+        pub fn test_with_custom_config(
+            planned_failures: Vec<(usize, FailureLocation)>,
+            configuration: impl Fn(&mut IndexSchedulerOptions),
         ) -> (Self, IndexSchedulerHandle) {
             let tempdir = TempDir::new().unwrap();
             let (sender, receiver) = crossbeam::channel::bounded(0);
 
             let indexer_config = IndexerConfig { skip_index_budget: true, ..Default::default() };
 
-            let options = IndexSchedulerOptions {
+            let mut options = IndexSchedulerOptions {
                 version_file_path: tempdir.path().join(VERSION_FILE_NAME),
                 auth_path: tempdir.path().join("auth"),
                 tasks_path: tempdir.path().join("db_path"),
@@ -1447,8 +1466,10 @@ mod tests {
                 index_growth_amount: 1000 * 1000, // 1 MB
                 index_count: 5,
                 indexer_config,
-                autobatching_enabled,
+                autobatching_enabled: true,
+                max_number_of_tasks: 1_000_000,
             };
+            configuration(&mut options);
 
             let index_scheduler = Self::new(options, sender, planned_failures).unwrap();
 
@@ -3765,186 +3786,106 @@ mod tests {
     }
 
     #[test]
-    fn test_task_queue_is_full_and_auto_deletion_of_tasks() {
+    fn test_task_queue_is_full() {
-        let (mut index_scheduler, mut handle) = IndexScheduler::test(true, vec![]);
+        let (index_scheduler, mut handle) =
+            IndexScheduler::test_with_custom_config(vec![], |config| {
+                // that's the minimum map size possible
+                config.task_db_size = 1048576;
+            });
 
-        // on average this task takes ~500+ bytes, and since our task queue have 1MiB of
+        index_scheduler
-        // storage we can enqueue ~2000 tasks before reaching the limit.
+            .register(KindWithContent::IndexCreation { index_uid: S("doggo"), primary_key: None })
-
-        let mut dump = index_scheduler.register_dumped_task().unwrap();
-        let now = OffsetDateTime::now_utc();
-        for i in 0..2000 {
-            dump.register_dumped_task(
-                TaskDump {
-                    uid: i,
-                    index_uid: Some(S("doggo")),
-                    status: Status::Enqueued,
-                    kind: KindDump::IndexCreation { primary_key: None },
-                    canceled_by: None,
-                    details: None,
-                    error: None,
-                    enqueued_at: now,
-                    started_at: None,
-                    finished_at: None,
-                },
-                None,
-            )
             .unwrap();
+        handle.advance_one_successful_batch();
+        // on average this task takes ~600 bytes
+        loop {
+            let result = index_scheduler.register(KindWithContent::IndexCreation {
+                index_uid: S("doggo"),
+                primary_key: None,
+            });
+            if result.is_err() {
+                break;
+            }
+            handle.advance_one_failed_batch();
         }
-        dump.finish().unwrap();
-
         index_scheduler.assert_internally_consistent();
 
-        // at this point the task queue should be full and any new task should be refused
+        // at this point the task DB shoud have reached its limit and we should not be able to register new tasks
-
         let result = index_scheduler
             .register(KindWithContent::IndexCreation { index_uid: S("doggo"), primary_key: None })
             .unwrap_err();
-
         snapshot!(result, @"Meilisearch cannot receive write operations because the limit of the task database has been reached. Please delete tasks to continue performing write operations.");
         // we won't be able to test this error in an integration test thus as a best effort test I still ensure the error return the expected error code
         snapshot!(format!("{:?}", result.error_code()), @"NoSpaceLeftOnDevice");
 
-        // after advancing one batch, the engine should not being able to push a taskDeletion task because everything is finished
+        // Even the task deletion that doesn't delete anything shouldn't be accepted
-        handle.advance_one_successful_batch();
+        let result = index_scheduler
-        index_scheduler.assert_internally_consistent();
+            .register(KindWithContent::TaskDeletion {
-        let rtxn = index_scheduler.env.read_txn().unwrap();
+                query: S("test"),
-        let ids = index_scheduler
+                tasks: RoaringBitmap::new(),
-            .get_task_ids(
+            })
-                &rtxn,
+            .unwrap_err();
-                &Query {
+        snapshot!(result, @"Meilisearch cannot receive write operations because the limit of the task database has been reached. Please delete tasks to continue performing write operations.");
-                    statuses: Some(vec![Status::Succeeded, Status::Failed]),
+        // we won't be able to test this error in an integration test thus as a best effort test I still ensure the error return the expected error code
-                    ..Query::default()
+        snapshot!(format!("{:?}", result.error_code()), @"NoSpaceLeftOnDevice");
-                },
-            )
-            .unwrap();
-        let tasks = index_scheduler.get_existing_tasks(&rtxn, ids).unwrap();
-        snapshot!(json_string!(tasks, { "[].enqueuedAt" => "[date]", "[].startedAt" => "[date]", "[].finishedAt" => "[date]" }), @r###"
-        [
-          {
-            "uid": 0,
-            "enqueuedAt": "[date]",
-            "startedAt": "[date]",
-            "finishedAt": "[date]",
-            "error": null,
-            "canceledBy": null,
-            "details": {
-              "IndexInfo": {
-                "primary_key": null
-              }
-            },
-            "status": "succeeded",
-            "kind": {
-              "indexCreation": {
-                "index_uid": "doggo",
-                "primary_key": null
-              }
-            }
-          }
-        ]
-        "###);
 
-        // The next batch should try to process another task
+        // But a task deletion that delete something should works
+        index_scheduler
+            .register(KindWithContent::TaskDeletion { query: S("test"), tasks: (0..50).collect() })
+            .unwrap();
+        handle.advance_one_successful_batch();
+
+        // Now we should be able to enqueue a few tasks again
+        index_scheduler
+            .register(KindWithContent::IndexCreation { index_uid: S("doggo"), primary_key: None })
+            .unwrap();
         handle.advance_one_failed_batch();
-        index_scheduler.assert_internally_consistent();
+    }
-        let rtxn = index_scheduler.env.read_txn().unwrap();
-        let ids = index_scheduler
-            .get_task_ids(
-                &rtxn,
-                &Query {
-                    statuses: Some(vec![Status::Succeeded, Status::Failed]),
-                    ..Query::default()
-                },
-            )
-            .unwrap();
-        let tasks = index_scheduler.get_existing_tasks(&rtxn, ids).unwrap();
-        snapshot!(json_string!(tasks, { "[].enqueuedAt" => "[date]", "[].startedAt" => "[date]", "[].finishedAt" => "[date]" }), @r###"
-        [
-          {
-            "uid": 0,
-            "enqueuedAt": "[date]",
-            "startedAt": "[date]",
-            "finishedAt": "[date]",
-            "error": null,
-            "canceledBy": null,
-            "details": {
-              "IndexInfo": {
-                "primary_key": null
-              }
-            },
-            "status": "succeeded",
-            "kind": {
-              "indexCreation": {
-                "index_uid": "doggo",
-                "primary_key": null
-              }
-            }
-          },
-          {
-            "uid": 1,
-            "enqueuedAt": "[date]",
-            "startedAt": "[date]",
-            "finishedAt": "[date]",
-            "error": {
-              "message": "Index `doggo` already exists.",
-              "code": "index_already_exists",
-              "type": "invalid_request",
-              "link": "https://docs.meilisearch.com/errors#index_already_exists"
-            },
-            "canceledBy": null,
-            "details": null,
-            "status": "failed",
-            "kind": {
-              "indexCreation": {
-                "index_uid": "doggo",
-                "primary_key": null
-              }
-            }
-          }
-        ]
-        "###);
 
-        // The next batch should create a task deletion tasks that delete the succeeded and failed tasks
+    #[test]
+    fn test_auto_deletion_of_tasks() {
+        let (index_scheduler, mut handle) =
+            IndexScheduler::test_with_custom_config(vec![], |config| {
+                config.max_number_of_tasks = 2;
+            });
+
+        index_scheduler
+            .register(KindWithContent::IndexCreation { index_uid: S("doggo"), primary_key: None })
+            .unwrap();
         handle.advance_one_successful_batch();
-        index_scheduler.assert_internally_consistent();
+
-        let rtxn = index_scheduler.env.read_txn().unwrap();
+        index_scheduler
-        let ids = index_scheduler
+            .register(KindWithContent::IndexCreation { index_uid: S("doggo"), primary_key: None })
-            .get_task_ids(
-                &rtxn,
-                &Query {
-                    statuses: Some(vec![Status::Succeeded, Status::Failed]),
-                    ..Query::default()
-                },
-            )
             .unwrap();
-        let tasks = index_scheduler.get_existing_tasks(&rtxn, ids).unwrap();
+        handle.advance_one_failed_batch();
-        snapshot!(json_string!(tasks, { "[].enqueuedAt" => "[date]", "[].startedAt" => "[date]", "[].finishedAt" => "[date]", "[].kind" => "[kind]" }), @r###"
-        [
-          {
-            "uid": 2000,
-            "enqueuedAt": "[date]",
-            "startedAt": "[date]",
-            "finishedAt": "[date]",
-            "error": null,
-            "canceledBy": null,
-            "details": {
-              "TaskDeletion": {
-                "matched_tasks": 2,
-                "deleted_tasks": 2,
-                "original_filter": "?from=1,limit=2,status=succeeded,failed,canceled"
-              }
-            },
-            "status": "succeeded",
-            "kind": "[kind]"
-          }
-        ]
-        "###);
 
-        let to_delete = match tasks[0].kind {
+        // at this point the max number of tasks is reached
-            KindWithContent::TaskDeletion { ref tasks, .. } => tasks,
+        snapshot!(snapshot_index_scheduler(&index_scheduler), name: "max_number_of_tasks");
-            _ => unreachable!("the snapshot above should prevent us from running in this case"),
-        };
 
-        snapshot!(format!("{:?}", to_delete), @"RoaringBitmap<[0, 1]>");
+        // we can still enqueue multiple tasks
+        index_scheduler
+            .register(KindWithContent::IndexCreation { index_uid: S("doggo"), primary_key: None })
+            .unwrap();
+        index_scheduler
+            .register(KindWithContent::IndexCreation { index_uid: S("doggo"), primary_key: None })
+            .unwrap();
+
+        // at this point the max number of tasks is reached
+        snapshot!(snapshot_index_scheduler(&index_scheduler), name: "above_the_max_number_of_tasks");
+
+        // and if we try to advance in the tick function a new task deletion should be enqueued
+        handle.advance_till([Start, BatchCreated]);
+        snapshot!(snapshot_index_scheduler(&index_scheduler), name: "task_deletion_have_been_enqueued");
+
+        handle.advance_till([InsideProcessBatch, ProcessBatchSucceeded, AfterProcessing]);
+        snapshot!(snapshot_index_scheduler(&index_scheduler), name: "task_deletion_have_been_processed");
+
+        handle.advance_one_failed_batch();
+        // a new task deletion has been enqueued
+        handle.advance_one_successful_batch();
+        snapshot!(snapshot_index_scheduler(&index_scheduler), name: "after_the_second_task_deletion");
+        handle.advance_one_failed_batch();
+        handle.advance_one_successful_batch();
+        snapshot!(snapshot_index_scheduler(&index_scheduler), name: "everything_has_been_processed");
     }
 }

index-scheduler/src/snapshots/lib.rs/test_auto_deletion_of_tasks/above_the_max_number_of_tasks.snap

@@ -0,0 +1,49 @@
+---
+source: index-scheduler/src/lib.rs
+---
+### Autobatching Enabled = true
+### Processing Tasks:
+[]
+----------------------------------------------------------------------
+### All Tasks:
+0 {uid: 0, status: succeeded, details: { primary_key: None }, kind: IndexCreation { index_uid: "doggo", primary_key: None }}
+1 {uid: 1, status: failed, error: ResponseError { code: 200, message: "Index `doggo` already exists.", error_code: "index_already_exists", error_type: "invalid_request", error_link: "https://docs.meilisearch.com/errors#index_already_exists" }, details: { primary_key: None }, kind: IndexCreation { index_uid: "doggo", primary_key: None }}
+2 {uid: 2, status: enqueued, details: { primary_key: None }, kind: IndexCreation { index_uid: "doggo", primary_key: None }}
+3 {uid: 3, status: enqueued, details: { primary_key: None }, kind: IndexCreation { index_uid: "doggo", primary_key: None }}
+----------------------------------------------------------------------
+### Status:
+enqueued [2,3,]
+succeeded [0,]
+failed [1,]
+----------------------------------------------------------------------
+### Kind:
+"indexCreation" [0,1,2,3,]
+----------------------------------------------------------------------
+### Index Tasks:
+doggo [0,1,2,3,]
+----------------------------------------------------------------------
+### Index Mapper:
+doggo: { number_of_documents: 0, field_distribution: {} }
+
+----------------------------------------------------------------------
+### Canceled By:
+
+----------------------------------------------------------------------
+### Enqueued At:
+[timestamp] [0,]
+[timestamp] [1,]
+[timestamp] [2,]
+[timestamp] [3,]
+----------------------------------------------------------------------
+### Started At:
+[timestamp] [0,]
+[timestamp] [1,]
+----------------------------------------------------------------------
+### Finished At:
+[timestamp] [0,]
+[timestamp] [1,]
+----------------------------------------------------------------------
+### File Store:
+
+----------------------------------------------------------------------
+

index-scheduler/src/snapshots/lib.rs/test_auto_deletion_of_tasks/after_the_second_task_deletion.snap

@@ -0,0 +1,44 @@
+---
+source: index-scheduler/src/lib.rs
+---
+### Autobatching Enabled = true
+### Processing Tasks:
+[]
+----------------------------------------------------------------------
+### All Tasks:
+3 {uid: 3, status: enqueued, details: { primary_key: None }, kind: IndexCreation { index_uid: "doggo", primary_key: None }}
+5 {uid: 5, status: succeeded, details: { matched_tasks: 2, deleted_tasks: Some(2), original_filter: "?from=4,limit=2,status=succeeded,failed,canceled" }, kind: TaskDeletion { query: "?from=4,limit=2,status=succeeded,failed,canceled", tasks: RoaringBitmap<[2, 4]> }}
+----------------------------------------------------------------------
+### Status:
+enqueued [3,]
+succeeded [5,]
+failed []
+----------------------------------------------------------------------
+### Kind:
+"indexCreation" [3,]
+"taskDeletion" [5,]
+----------------------------------------------------------------------
+### Index Tasks:
+doggo [3,]
+----------------------------------------------------------------------
+### Index Mapper:
+doggo: { number_of_documents: 0, field_distribution: {} }
+
+----------------------------------------------------------------------
+### Canceled By:
+
+----------------------------------------------------------------------
+### Enqueued At:
+[timestamp] [3,]
+[timestamp] [5,]
+----------------------------------------------------------------------
+### Started At:
+[timestamp] [5,]
+----------------------------------------------------------------------
+### Finished At:
+[timestamp] [5,]
+----------------------------------------------------------------------
+### File Store:
+
+----------------------------------------------------------------------
+

index-scheduler/src/snapshots/lib.rs/test_auto_deletion_of_tasks/everything_has_been_processed.snap

@@ -0,0 +1,41 @@
+---
+source: index-scheduler/src/lib.rs
+---
+### Autobatching Enabled = true
+### Processing Tasks:
+[]
+----------------------------------------------------------------------
+### All Tasks:
+6 {uid: 6, status: succeeded, details: { matched_tasks: 2, deleted_tasks: Some(2), original_filter: "?from=5,limit=2,status=succeeded,failed,canceled" }, kind: TaskDeletion { query: "?from=5,limit=2,status=succeeded,failed,canceled", tasks: RoaringBitmap<[3, 5]> }}
+----------------------------------------------------------------------
+### Status:
+enqueued []
+succeeded [6,]
+failed []
+----------------------------------------------------------------------
+### Kind:
+"indexCreation" []
+"taskDeletion" [6,]
+----------------------------------------------------------------------
+### Index Tasks:
+----------------------------------------------------------------------
+### Index Mapper:
+doggo: { number_of_documents: 0, field_distribution: {} }
+
+----------------------------------------------------------------------
+### Canceled By:
+
+----------------------------------------------------------------------
+### Enqueued At:
+[timestamp] [6,]
+----------------------------------------------------------------------
+### Started At:
+[timestamp] [6,]
+----------------------------------------------------------------------
+### Finished At:
+[timestamp] [6,]
+----------------------------------------------------------------------
+### File Store:
+
+----------------------------------------------------------------------
+

index-scheduler/src/snapshots/lib.rs/test_auto_deletion_of_tasks/max_number_of_tasks.snap

@@ -0,0 +1,45 @@
+---
+source: index-scheduler/src/lib.rs
+---
+### Autobatching Enabled = true
+### Processing Tasks:
+[]
+----------------------------------------------------------------------
+### All Tasks:
+0 {uid: 0, status: succeeded, details: { primary_key: None }, kind: IndexCreation { index_uid: "doggo", primary_key: None }}
+1 {uid: 1, status: failed, error: ResponseError { code: 200, message: "Index `doggo` already exists.", error_code: "index_already_exists", error_type: "invalid_request", error_link: "https://docs.meilisearch.com/errors#index_already_exists" }, details: { primary_key: None }, kind: IndexCreation { index_uid: "doggo", primary_key: None }}
+----------------------------------------------------------------------
+### Status:
+enqueued []
+succeeded [0,]
+failed [1,]
+----------------------------------------------------------------------
+### Kind:
+"indexCreation" [0,1,]
+----------------------------------------------------------------------
+### Index Tasks:
+doggo [0,1,]
+----------------------------------------------------------------------
+### Index Mapper:
+doggo: { number_of_documents: 0, field_distribution: {} }
+
+----------------------------------------------------------------------
+### Canceled By:
+
+----------------------------------------------------------------------
+### Enqueued At:
+[timestamp] [0,]
+[timestamp] [1,]
+----------------------------------------------------------------------
+### Started At:
+[timestamp] [0,]
+[timestamp] [1,]
+----------------------------------------------------------------------
+### Finished At:
+[timestamp] [0,]
+[timestamp] [1,]
+----------------------------------------------------------------------
+### File Store:
+
+----------------------------------------------------------------------
+

index-scheduler/src/snapshots/lib.rs/test_auto_deletion_of_tasks/task_deletion_have_been_enqueued.snap

@@ -0,0 +1,52 @@
+---
+source: index-scheduler/src/lib.rs
+---
+### Autobatching Enabled = true
+### Processing Tasks:
+[4,]
+----------------------------------------------------------------------
+### All Tasks:
+0 {uid: 0, status: succeeded, details: { primary_key: None }, kind: IndexCreation { index_uid: "doggo", primary_key: None }}
+1 {uid: 1, status: failed, error: ResponseError { code: 200, message: "Index `doggo` already exists.", error_code: "index_already_exists", error_type: "invalid_request", error_link: "https://docs.meilisearch.com/errors#index_already_exists" }, details: { primary_key: None }, kind: IndexCreation { index_uid: "doggo", primary_key: None }}
+2 {uid: 2, status: enqueued, details: { primary_key: None }, kind: IndexCreation { index_uid: "doggo", primary_key: None }}
+3 {uid: 3, status: enqueued, details: { primary_key: None }, kind: IndexCreation { index_uid: "doggo", primary_key: None }}
+4 {uid: 4, status: enqueued, details: { matched_tasks: 2, deleted_tasks: None, original_filter: "?from=1,limit=2,status=succeeded,failed,canceled" }, kind: TaskDeletion { query: "?from=1,limit=2,status=succeeded,failed,canceled", tasks: RoaringBitmap<[0, 1]> }}
+----------------------------------------------------------------------
+### Status:
+enqueued [2,3,4,]
+succeeded [0,]
+failed [1,]
+----------------------------------------------------------------------
+### Kind:
+"indexCreation" [0,1,2,3,]
+"taskDeletion" [4,]
+----------------------------------------------------------------------
+### Index Tasks:
+doggo [0,1,2,3,]
+----------------------------------------------------------------------
+### Index Mapper:
+doggo: { number_of_documents: 0, field_distribution: {} }
+
+----------------------------------------------------------------------
+### Canceled By:
+
+----------------------------------------------------------------------
+### Enqueued At:
+[timestamp] [0,]
+[timestamp] [1,]
+[timestamp] [2,]
+[timestamp] [3,]
+[timestamp] [4,]
+----------------------------------------------------------------------
+### Started At:
+[timestamp] [0,]
+[timestamp] [1,]
+----------------------------------------------------------------------
+### Finished At:
+[timestamp] [0,]
+[timestamp] [1,]
+----------------------------------------------------------------------
+### File Store:
+
+----------------------------------------------------------------------
+

index-scheduler/src/snapshots/lib.rs/test_auto_deletion_of_tasks/task_deletion_have_been_processed.snap

@@ -0,0 +1,46 @@
+---
+source: index-scheduler/src/lib.rs
+---
+### Autobatching Enabled = true
+### Processing Tasks:
+[]
+----------------------------------------------------------------------
+### All Tasks:
+2 {uid: 2, status: enqueued, details: { primary_key: None }, kind: IndexCreation { index_uid: "doggo", primary_key: None }}
+3 {uid: 3, status: enqueued, details: { primary_key: None }, kind: IndexCreation { index_uid: "doggo", primary_key: None }}
+4 {uid: 4, status: succeeded, details: { matched_tasks: 2, deleted_tasks: Some(2), original_filter: "?from=1,limit=2,status=succeeded,failed,canceled" }, kind: TaskDeletion { query: "?from=1,limit=2,status=succeeded,failed,canceled", tasks: RoaringBitmap<[0, 1]> }}
+----------------------------------------------------------------------
+### Status:
+enqueued [2,3,]
+succeeded [4,]
+failed []
+----------------------------------------------------------------------
+### Kind:
+"indexCreation" [2,3,]
+"taskDeletion" [4,]
+----------------------------------------------------------------------
+### Index Tasks:
+doggo [2,3,]
+----------------------------------------------------------------------
+### Index Mapper:
+doggo: { number_of_documents: 0, field_distribution: {} }
+
+----------------------------------------------------------------------
+### Canceled By:
+
+----------------------------------------------------------------------
+### Enqueued At:
+[timestamp] [2,]
+[timestamp] [3,]
+[timestamp] [4,]
+----------------------------------------------------------------------
+### Started At:
+[timestamp] [4,]
+----------------------------------------------------------------------
+### Finished At:
+[timestamp] [4,]
+----------------------------------------------------------------------
+### File Store:
+
+----------------------------------------------------------------------
+

meilisearch/src/lib.rs

@@ -234,6 +234,7 @@ fn open_or_create_database_unchecked(
             index_base_map_size: opt.max_index_size.get_bytes() as usize,
             indexer_config: (&opt.indexer_options).try_into()?,
             autobatching_enabled: true,
+            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,
         })?)