[CP] reuse das task result

2023-03-07 11:10:56 +00:00
parent f5e563764a
commit 24d6c8b818
12 changed files with 83 additions and 16 deletions
--- a/src/sql/das/ob_das_scan_op.cpp
+++ b/src/sql/das/ob_das_scan_op.cpp
@ -729,6 +729,14 @@ int ObDASScanResult::init(const ObIDASTaskOp &op, common::ObIAllocator &alloc)
  return ret;
 }

+int ObDASScanResult::reuse()
+{
+  int ret = OB_SUCCESS;
+  result_iter_.reset();
+  datum_store_.reset();
+  return ret;
+}
+
 int ObDASScanResult::link_extra_result(ObDASExtraData &extra_result)
 {
  extra_result.set_output_info(output_exprs_, eval_ctx_);