add double-destroy check for MemoryContext

2021-07-27 19:54:14 +08:00
parent 91852f9b58
commit 0b7773c43f
86 changed files with 416 additions and 329 deletions
--- a/src/sql/plan_cache/ob_cache_object.h
+++ b/src/sql/plan_cache/ob_cache_object.h
@ -351,7 +351,7 @@ private:
  int64_t dec_ref_count(const CacheRefHandleID ref_handle);

 protected:
-  lib::MemoryContext& mem_context_;
+  lib::MemoryContext mem_context_;
  common::ObIAllocator& allocator_;
  ObCacheObjType type_;
  volatile int64_t ref_count_;