From 4a0238e2da4c9933536f38cb2c7df202e2a8bcb1 Mon Sep 17 00:00:00 2001
From: wq <wq0@oceanbase.com>
Date: Wed, 16 Jun 2021 13:50:49 +0800
Subject: [PATCH] fix unexpected logs of ddl_task_executor

---
 src/share/ob_ddl_task_executor.cpp | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/src/share/ob_ddl_task_executor.cpp b/src/share/ob_ddl_task_executor.cpp
index 3321d7da0..d11143efc 100644
--- a/src/share/ob_ddl_task_executor.cpp
+++ b/src/share/ob_ddl_task_executor.cpp
@@ -173,17 +173,24 @@ ObDDLTaskExecutor::~ObDDLTaskExecutor()
 
 void ObDDLTaskExecutor::stop()
 {
-  TG_STOP(tg_id_);
+  if (tg_id_ >= 0) {
+    TG_STOP(tg_id_);
+  }
 }
 
 void ObDDLTaskExecutor::wait()
 {
-  TG_WAIT(tg_id_);
+  if (tg_id_ >= 0) {
+    TG_WAIT(tg_id_);
+  }
 }
 
 void ObDDLTaskExecutor::destroy()
 {
-  TG_DESTROY(tg_id_);
+  if (tg_id_ >= 0) {
+    TG_DESTROY(tg_id_);
+    tg_id_ = -1;
+  }
   task_queue_.destroy();
   is_inited_ = false;
   cond_.destroy();