force_wait flag is no longer needed

src/Interpreters/InterpreterAlterQuery.cpp

@@ -147,7 +147,7 @@ BlockIO InterpreterAlterQuery::executeToTable(const ASTAlterQuery & alter)
     {
         table->checkMutationIsPossible(mutation_commands, getContext()->getSettingsRef());
         MutationsInterpreter(table, metadata_snapshot, mutation_commands, getContext(), false).validate();
-        table->mutate(mutation_commands, getContext(), false);
+        table->mutate(mutation_commands, getContext());
     }
 
     if (!partition_commands.empty())

src/Interpreters/InterpreterDeleteQuery.cpp

@@ -73,7 +73,7 @@ BlockIO InterpreterDeleteQuery::execute()
 
         table->checkMutationIsPossible(mutation_commands, getContext()->getSettingsRef());
         MutationsInterpreter(table, metadata_snapshot, mutation_commands, getContext(), false).validate();
-        table->mutate(mutation_commands, getContext(), false);
+        table->mutate(mutation_commands, getContext());
         return {};
     }
     else if (table->supportsLightweightDelete())

src/Storages/IStorage.h

@@ -487,7 +487,7 @@ public:
     }
 
     /// Mutate the table contents
-    virtual void mutate(const MutationCommands &, ContextPtr, bool /*force_wait*/)
+    virtual void mutate(const MutationCommands &, ContextPtr)
     {
         throw Exception(ErrorCodes::NOT_IMPLEMENTED, "Mutations are not supported by storage {}", getName());
     }

src/Storages/RocksDB/StorageEmbeddedRocksDB.cpp

@@ -217,7 +217,7 @@ void StorageEmbeddedRocksDB::checkMutationIsPossible(const MutationCommands & co
         throw Exception(ErrorCodes::BAD_ARGUMENTS, "Only DELETE and UPDATE mutation supported for EmbeddedRocksDB");
 }
 
-void StorageEmbeddedRocksDB::mutate(const MutationCommands & commands, ContextPtr context_, bool /*force_wait*/)
+void StorageEmbeddedRocksDB::mutate(const MutationCommands & commands, ContextPtr context_)
 {
     if (commands.empty())
         return;

src/Storages/RocksDB/StorageEmbeddedRocksDB.h

@@ -52,7 +52,7 @@ public:
     void truncate(const ASTPtr &, const StorageMetadataPtr & metadata_snapshot, ContextPtr, TableExclusiveLockHolder &) override;
 
     void checkMutationIsPossible(const MutationCommands & commands, const Settings & settings) const override;
-    void mutate(const MutationCommands &, ContextPtr, bool) override;
+    void mutate(const MutationCommands &, ContextPtr) override;
 
     bool supportsParallelInsert() const override { return true; }
     bool supportsIndexForIn() const override { return true; }

src/Storages/StorageJoin.cpp

@@ -104,7 +104,7 @@ void StorageJoin::checkMutationIsPossible(const MutationCommands & commands, con
             throw Exception(ErrorCodes::NOT_IMPLEMENTED, "Table engine Join supports only DELETE mutations");
 }
 
-void StorageJoin::mutate(const MutationCommands & commands, ContextPtr context, bool /*force_wait*/)
+void StorageJoin::mutate(const MutationCommands & commands, ContextPtr context)
 {
     /// Firstly acquire lock for mutation, that locks changes of data.
     /// We cannot acquire rwlock here, because read lock is needed

src/Storages/StorageJoin.h

@@ -45,7 +45,7 @@ public:
 
     /// Only delete is supported.
     void checkMutationIsPossible(const MutationCommands & commands, const Settings & settings) const override;
-    void mutate(const MutationCommands & commands, ContextPtr context, bool force_wait) override;
+    void mutate(const MutationCommands & commands, ContextPtr context) override;
 
     /// Return instance of HashJoin holding lock that protects from insertions to StorageJoin.
     /// HashJoin relies on structure of hash table that's why we need to return it with locked mutex.

src/Storages/StorageMaterializedView.cpp

@@ -319,10 +319,10 @@ void StorageMaterializedView::checkAlterPartitionIsPossible(
     getTargetTable()->checkAlterPartitionIsPossible(commands, metadata_snapshot, settings);
 }
 
-void StorageMaterializedView::mutate(const MutationCommands & commands, ContextPtr local_context, bool force_wait)
+void StorageMaterializedView::mutate(const MutationCommands & commands, ContextPtr local_context)
 {
     checkStatementCanBeForwarded();
-    getTargetTable()->mutate(commands, local_context, force_wait);
+    getTargetTable()->mutate(commands, local_context);
 }
 
 void StorageMaterializedView::renameInMemory(const StorageID & new_table_id)

src/Storages/StorageMaterializedView.h

@@ -65,7 +65,7 @@ public:
 
     void checkAlterPartitionIsPossible(const PartitionCommands & commands, const StorageMetadataPtr & metadata_snapshot, const Settings & settings) const override;
 
-    void mutate(const MutationCommands & commands, ContextPtr context, bool force_wait) override;
+    void mutate(const MutationCommands & commands, ContextPtr context) override;
 
     void renameInMemory(const StorageID & new_table_id) override;
 

src/Storages/StorageMemory.cpp

@@ -305,7 +305,7 @@ void StorageMemory::checkMutationIsPossible(const MutationCommands & /*commands*
     /// Some validation will be added
 }
 
-void StorageMemory::mutate(const MutationCommands & commands, ContextPtr context, bool /*force_wait*/)
+void StorageMemory::mutate(const MutationCommands & commands, ContextPtr context)
 {
     std::lock_guard lock(mutex);
     auto metadata_snapshot = getInMemoryMetadataPtr();

src/Storages/StorageMemory.h

@@ -67,7 +67,7 @@ public:
     void drop() override;
 
     void checkMutationIsPossible(const MutationCommands & commands, const Settings & settings) const override;
-    void mutate(const MutationCommands & commands, ContextPtr context, bool force_wait) override;
+    void mutate(const MutationCommands & commands, ContextPtr context) override;
 
     void truncate(const ASTPtr &, const StorageMetadataPtr &, ContextPtr, TableExclusiveLockHolder &) override;
 

src/Storages/StorageMergeTree.cpp

@@ -532,14 +532,14 @@ void StorageMergeTree::setMutationCSN(const String & mutation_id, CSN csn)
     it->second.writeCSN(csn);
 }
 
-void StorageMergeTree::mutate(const MutationCommands & commands, ContextPtr query_context, bool force_wait)
+void StorageMergeTree::mutate(const MutationCommands & commands, ContextPtr query_context)
 {
     /// Validate partition IDs (if any) before starting mutation
     getPartitionIdsAffectedByCommands(commands, query_context);
 
     Int64 version = startMutation(commands, query_context);
 
-    if (force_wait || query_context->getSettingsRef().mutations_sync > 0 || query_context->getCurrentTransaction())
+    if (query_context->getSettingsRef().mutations_sync > 0 || query_context->getCurrentTransaction())
         waitForMutation(version);
 }
 

src/Storages/StorageMergeTree.h

@@ -85,7 +85,7 @@ public:
         const Names & deduplicate_by_columns,
         ContextPtr context) override;
 
-    void mutate(const MutationCommands & commands, ContextPtr context, bool force_wait) override;
+    void mutate(const MutationCommands & commands, ContextPtr context) override;
 
     bool hasLightweightDeletedMask() const override;
 

src/Storages/StorageProxy.h

@@ -132,7 +132,7 @@ public:
         return getNested()->optimize(query, metadata_snapshot, partition, final, deduplicate, deduplicate_by_columns, context);
     }
 
-    void mutate(const MutationCommands & commands, ContextPtr context, bool force_wait) override { getNested()->mutate(commands, context, force_wait); }
+    void mutate(const MutationCommands & commands, ContextPtr context) override { getNested()->mutate(commands, context); }
 
     CancellationCode killMutation(const String & mutation_id) override { return getNested()->killMutation(mutation_id); }
 

src/Storages/StorageReplicatedMergeTree.cpp

@@ -6272,7 +6272,7 @@ void StorageReplicatedMergeTree::fetchPartition(
 }
 
 
-void StorageReplicatedMergeTree::mutate(const MutationCommands & commands, ContextPtr query_context, bool force_wait)
+void StorageReplicatedMergeTree::mutate(const MutationCommands & commands, ContextPtr query_context)
 {
     /// Overview of the mutation algorithm.
     ///
@@ -6386,8 +6386,7 @@ void StorageReplicatedMergeTree::mutate(const MutationCommands & commands, Conte
             throw Coordination::Exception("Unable to create a mutation znode", rc);
     }
 
-    const size_t mutations_sync = force_wait ? 2 : query_context->getSettingsRef().mutations_sync;
-    waitMutation(mutation_entry.znode_name, mutations_sync);
+    waitMutation(mutation_entry.znode_name, query_context->getSettingsRef().mutations_sync);
 }
 
 void StorageReplicatedMergeTree::waitMutation(const String & znode_name, size_t mutations_sync) const

src/Storages/StorageReplicatedMergeTree.h

@@ -153,7 +153,7 @@ public:
 
     void alter(const AlterCommands & commands, ContextPtr query_context, AlterLockHolder & table_lock_holder) override;
 
-    void mutate(const MutationCommands & commands, ContextPtr context, bool force_wait) override;
+    void mutate(const MutationCommands & commands, ContextPtr context) override;
     void waitMutation(const String & znode_name, size_t mutations_sync) const;
     std::vector<MergeTreeMutationStatus> getMutationsStatus() const override;
     CancellationCode killMutation(const String & mutation_id) override;