YQL-17542 move SaveState LoadState (ydb-platform#1474)

Author: zverevgeny

ydb/library/yql/dq/actors/compute/dq_compute_actor_impl.h

@@ -741,22 +741,6 @@ class TDqComputeActorBase : public NActors::TActorBootstrapped<TDerived>
         return true;
     }
 
-    void SaveState(const NDqProto::TCheckpoint& checkpoint, NDqProto::TComputeActorState& state) const override {
-        CA_LOG_D("Save state");
-        NDqProto::TMiniKqlProgramState& mkqlProgramState = *state.MutableMiniKqlProgram();
-        mkqlProgramState.SetRuntimeVersion(NDqProto::RUNTIME_VERSION_YQL_1_0);
-        NDqProto::TStateData::TData& data = *mkqlProgramState.MutableData()->MutableStateData();
-        data.SetVersion(TDqComputeActorCheckpoints::ComputeActorCurrentStateVersion);
-        data.SetBlob(TaskRunner->Save());
-
-        for (auto& [inputIndex, source] : SourcesMap) {
-            YQL_ENSURE(source.AsyncInput, "Source[" << inputIndex << "] is not created");
-            NDqProto::TSourceState& sourceState = *state.AddSources();
-            source.AsyncInput->SaveState(checkpoint, sourceState);
-            sourceState.SetInputIndex(inputIndex);
-        }
-    }
-
     void CommitState(const NDqProto::TCheckpoint& checkpoint) override {
         CA_LOG_D("Commit state");
         for (auto& [inputIndex, source] : SourcesMap) {
@@ -810,15 +794,7 @@ class TDqComputeActorBase : public NActors::TActorBootstrapped<TDerived>
         }
     }
 
-    virtual void DoLoadRunnerState(TString&& blob) {
-        TMaybe<TString> error = Nothing();
-        try {
-            TaskRunner->Load(blob);
-        } catch (const std::exception& e) {
-            error = e.what();
-        }
-        Checkpoints->AfterStateLoading(error);
-    }
+    virtual void DoLoadRunnerState(TString&& blob) = 0;
 
     void LoadState(NDqProto::TComputeActorState&& state) override {
         CA_LOG_D("Load state");

ydb/library/yql/dq/actors/compute/dq_sync_compute_actor_base.h

@@ -44,6 +44,32 @@ class TDqSyncComputeActorBase: public TDqComputeActorBase<TDerived, TComputeActo
         return inputTransformInfo.Buffer.Get();
     }
 protected:
+    void SaveState(const NDqProto::TCheckpoint& checkpoint, NDqProto::TComputeActorState& state) const override {
+        CA_LOG_D("Save state");
+        NDqProto::TMiniKqlProgramState& mkqlProgramState = *state.MutableMiniKqlProgram();
+        mkqlProgramState.SetRuntimeVersion(NDqProto::RUNTIME_VERSION_YQL_1_0);
+        NDqProto::TStateData::TData& data = *mkqlProgramState.MutableData()->MutableStateData();
+        data.SetVersion(TDqComputeActorCheckpoints::ComputeActorCurrentStateVersion);
+        data.SetBlob(this->TaskRunner->Save());
+
+        for (auto& [inputIndex, source] : this->SourcesMap) {
+            YQL_ENSURE(source.AsyncInput, "Source[" << inputIndex << "] is not created");
+            NDqProto::TSourceState& sourceState = *state.AddSources();
+            source.AsyncInput->SaveState(checkpoint, sourceState);
+            sourceState.SetInputIndex(inputIndex);
+        }
+    }
+
+    void DoLoadRunnerState(TString&& blob) override {
+        TMaybe<TString> error = Nothing();
+        try {
+            this->TaskRunner->Load(blob);
+        } catch (const std::exception& e) {
+            error = e.what();
+        }
+        this->Checkpoints->AfterStateLoading(error);
+    }
+
     void SetTaskRunner(const TIntrusivePtr<IDqTaskRunner>& taskRunner) {
         this->TaskRunner = taskRunner;
     }