discard ObChunkRowDE mod && do not push view task when queue size almost full

src/sql/engine/subquery/ob_subplan_filter_op.cpp

@@ -49,6 +49,7 @@ ObSubQueryIterator::ObSubQueryIterator(ObOperator &op)
     onetime_plan_(false),
     init_plan_(false),
     inited_(false),
+    store_("SpfIter"),
     mem_entity_(nullptr),
     id_(-1),
     parent_(nullptr),
@@ -435,7 +436,7 @@ ObSubPlanFilterOp::ObSubPlanFilterOp(
     max_group_size_(0),
     current_group_(0),
     das_batch_params_(),
-    left_rows_(),
+    left_rows_("SpfOp"),
     left_rows_iter_(),
     last_store_row_(),
     save_last_row_(false),