optimize performance

2023-05-09 07:12:01 +00:00
parent 7a2df88e93
commit 22c390d8e6
4 changed files with 13 additions and 6 deletions
--- a/src/sql/engine/ob_exec_context.cpp
+++ b/src/sql/engine/ob_exec_context.cpp
@ -638,6 +638,13 @@ int ObExecContext::get_convert_charset_allocator(ObArenaAllocator *&allocator)
  return ret;
 }

+void ObExecContext::try_reset_convert_charset_allocator()
+{
+  if (OB_NOT_NULL(convert_allocator_)) {
+    convert_allocator_->reset_remain_one_page();
+  }
+}
+
 int ObExecContext::get_udf_ctx_mgr(ObUdfCtxMgr *&udf_ctx_mgr)
 {
  int ret = OB_SUCCESS;