Fix memory leak and memory expansion in das group scan.

2023-05-09 18:04:57 +00:00
parent c1413102b0
commit 0ac5e967aa
3 changed files with 10 additions and 2 deletions
--- a/src/sql/das/ob_group_scan_iter.h
+++ b/src/sql/das/ob_group_scan_iter.h
@ -27,6 +27,8 @@ public:
  {
  }

+  ~ObGroupResultRows() { reset(); }
+
  int init(const common::ObIArray<ObExpr *> &exprs,
           ObEvalCtx &eval_ctx,
           common::ObIAllocator &das_op_allocator,
@ -91,6 +93,7 @@ class ObGroupScanIter : public ObNewRowIterator
  OB_UNIS_VERSION(1);
 public:
  ObGroupScanIter();
+  virtual ~ObGroupScanIter() = default;
  //virtual int rescan() override;
  int switch_scan_group();
  int set_scan_group(int64_t group_id);