after error run the post

mindspore/ccsrc/dataset/engine/datasetops/batch_op.cc

@@ -56,8 +56,10 @@ BatchOp::BatchOp(int32_t batch_size, bool drop, int32_t op_queue_size, int32_t n
 }
 
 Status BatchOp::operator()() {
-  RETURN_IF_NOT_OK(LaunchThreadsAndInitOp());
+  Status rc = LaunchThreadsAndInitOp();
+  // Synchronize with TaskManager
   TaskManager::FindMe()->Post();
+  RETURN_IF_NOT_OK(rc);
   int64_t epoch_num = 0, batch_num = 0, cnt = 0;
   TensorRow new_row;
   std::unique_ptr<TensorQTable> table = std::make_unique<TensorQTable>();

mindspore/ccsrc/dataset/engine/datasetops/filter_op.cc

@@ -59,10 +59,10 @@ FilterOp::FilterOp(const std::vector<std::string> &in_col_names, int32_t num_wor
     : ParallelOp(num_workers, op_queue_size), predicate_func_(std::move(predicate_func)), in_columns_(in_col_names) {}
 
 Status FilterOp::operator()() {
-  // The operator class just starts off threads by calling the tree_ function.
-  RETURN_UNEXPECTED_IF_NULL(tree_);
   // Synchronize with TaskManager.
   TaskManager::FindMe()->Post();
+  // The operator class just starts off threads by calling the tree_ function.
+  RETURN_UNEXPECTED_IF_NULL(tree_);
   filter_queues_.Init(num_workers_, oc_queue_size_);
   RETURN_IF_NOT_OK(filter_queues_.Register(tree_->AllTasks()));
   RETURN_IF_NOT_OK(tree_->LaunchWorkers(num_workers_, std::bind(&FilterOp::WorkerEntry, this, std::placeholders::_1)));

mindspore/ccsrc/dataset/engine/datasetops/map_op.cc

@@ -110,13 +110,18 @@ Status MapOp::operator()() {
   if (perf_mode_) {
     // Create and register the local queues.
     local_queues_.Init(num_workers_, oc_queue_size_);
-    RETURN_IF_NOT_OK(local_queues_.Register(tree_->AllTasks()));
+    Status rc = local_queues_.Register(tree_->AllTasks());
+    if (rc.IsError()) {
+      TaskManager::FindMe()->Post();
+      return rc;
+    }
   }
 
   // The operator class just starts off threads by calling the tree_ function
-  RETURN_IF_NOT_OK(tree_->LaunchWorkers(num_workers_, std::bind(&MapOp::WorkerEntry, this, std::placeholders::_1)));
+  Status rc = tree_->LaunchWorkers(num_workers_, std::bind(&MapOp::WorkerEntry, this, std::placeholders::_1));
   // Synchronize with TaskManager
   TaskManager::FindMe()->Post();
+  RETURN_IF_NOT_OK(rc);
 
   if (perf_mode_) {
     int64_t que_id = 0;