Get rids of the unecessary tasks when an index_uid is specified

index-scheduler/src/lib.rs

@@ -589,10 +589,12 @@ impl IndexScheduler {
     ) -> Result<RoaringBitmap> {
         let mut tasks = self.get_task_ids(rtxn, query)?;
 
-        // If the query contains a list of index_uid, then we must exclude IndexSwap tasks
+        // If the query contains a list of `index_uid`, then we must exclude all the kind that
-        // from the result (because it is not publicly associated with any index)
+        // arn't associated to one and only one index.
         if query.index_uid.is_some() {
-            tasks -= self.get_kind(rtxn, Kind::IndexSwap)?
+            for kind in enum_iterator::all::<Kind>().filter(|kind| !kind.related_to_one_index()) {
+                tasks -= self.get_kind(rtxn, kind)?;
+            }
         }
 
         // Any task that is internally associated with a non-authorized index

meilisearch-types/src/tasks.rs

@@ -381,6 +381,24 @@ pub enum Kind {
     SnapshotCreation,
 }
 
+impl Kind {
+    pub fn related_to_one_index(&self) -> bool {
+        match self {
+            Kind::DocumentAdditionOrUpdate
+            | Kind::DocumentDeletion
+            | Kind::SettingsUpdate
+            | Kind::IndexCreation
+            | Kind::IndexDeletion
+            | Kind::IndexUpdate => true,
+            Kind::IndexSwap
+            | Kind::TaskCancelation
+            | Kind::TaskDeletion
+            | Kind::DumpCreation
+            | Kind::SnapshotCreation => false,
+        }
+    }
+}
+
 impl FromStr for Kind {
     type Err = ResponseError;