fix memory leak when unit migrate or del tenant happens

2021-07-27 15:39:13 +08:00
parent 85d7d1e6f8
commit 9d77e24a32
8 changed files with 29 additions and 5 deletions
--- a/src/sql/plan_cache/ob_plan_cache.cpp
+++ b/src/sql/plan_cache/ob_plan_cache.cpp
@ -1080,7 +1080,9 @@ void ObPlanCache::dec_ref_count()
  if (ref_count > 0) {
  } else if (0 == ref_count) {
    // delete
-    this->~ObPlanCache();
+    this->set_valid(false);
+    destroy();
+    // this->~ObPlanCache();
  } else if (ref_count < 0) {
    BACKTRACE(ERROR, true, "Plan Cache %p ref count < 0, ref_count = %ld", this, ref_count);
  }