review changes

meilisearch-http/src/index/update_handler.rs

@@ -81,7 +81,7 @@ impl UpdateHandler {
                 primary_key.as_deref(),
             ),
             ClearDocuments => index.clear_documents(update_builder),
-            DeleteDocuments { documents } => index.delete_documents(documents.to_vec(), update_builder),
+            DeleteDocuments { ids } => index.delete_documents(ids, update_builder),
             Settings(settings) => index.update_settings(&settings.clone().check(), update_builder),
         };
 

meilisearch-http/src/index/updates.rs

@@ -298,7 +298,7 @@ impl Index {
 
     pub fn delete_documents(
         &self,
-        document_ids: Vec<String>,
+        document_ids: &[String],
         update_builder: UpdateBuilder,
     ) -> anyhow::Result<UpdateResult> {
         let mut txn = self.write_txn()?;

meilisearch-http/src/index_controller/index_actor/store.rs

@@ -40,6 +40,8 @@ impl MapIndexStore {
 #[async_trait::async_trait]
 impl IndexStore for MapIndexStore {
     async fn create(&self, uuid: Uuid, primary_key: Option<String>) -> IndexResult<Index> {
+        // We need to keep the lock until we are sure the db file has been opened correclty, to
+        // ensure that another db is not created at the same time.
         let mut lock = self.index_store.write().await;
 
         if let Some(index) = lock.get(&uuid) {

meilisearch-http/src/index_controller/mod.rs

@@ -203,7 +203,7 @@ impl IndexController {
         documents: Vec<String>,
     ) -> anyhow::Result<UpdateStatus> {
         let uuid = self.uuid_resolver.get(uid).await?;
-        let meta = UpdateMeta::DeleteDocuments { documents };
+        let meta = UpdateMeta::DeleteDocuments { ids: documents };
         let (_, receiver) = mpsc::channel(1);
         let status = self.update_handle.update(meta, receiver, uuid).await?;
         Ok(status)

meilisearch-http/src/index_controller/update_actor/store/mod.rs

@@ -174,7 +174,7 @@ impl UpdateStore {
                                 Ok(Some(_)) => (),
                                 Ok(None) => break,
                                 Err(e) => {
-                                    error!("Fatal error while processing update that requires the update store to shutdown: {}", e);
+                                    error!("Fatal error while processing an update that requires the update store to shutdown: {}", e);
                                     must_exit.store(true, Ordering::SeqCst);
                                     break 'outer;
                                 }
@@ -185,9 +185,9 @@ impl UpdateStore {
                     }
                 }
             }
-        });
 
             error!("Update store loop exited.");
+        });
 
         Ok(update_store)
     }

meilisearch-http/src/index_controller/updates.rs

@@ -24,7 +24,7 @@ pub enum UpdateMeta {
     },
     ClearDocuments,
     DeleteDocuments {
-        documents: Vec<String>
+        ids: Vec<String>
     },
     Settings(Settings<Unchecked>),
 }