From e8452fc9476833d40576e73fe208f579d3c06655 Mon Sep 17 00:00:00 2001
From: obdev <obdev@oceanbase.com>
Date: Wed, 6 Jul 2022 17:34:10 +0800
Subject: [PATCH] fix issue 9263606

---
 src/storage/memtable/ob_lock_wait_mgr.cpp | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/storage/memtable/ob_lock_wait_mgr.cpp b/src/storage/memtable/ob_lock_wait_mgr.cpp
index 9e478f5bc7..3165e40d2c 100644
--- a/src/storage/memtable/ob_lock_wait_mgr.cpp
+++ b/src/storage/memtable/ob_lock_wait_mgr.cpp
@@ -296,12 +296,11 @@ ObLink* ObLockWaitMgr::check_timeout()
         iter->on_retry_lock(hash);
         TRANS_LOG(INFO, "current task should be waken up", K(*iter));
       } else if (0 == iter->sessid_) {
-        // when lock wait in dag worker, session is not exist
-        need_check_session = false;
+        // do nothing, may be rpc plan, sessionid is not setted
       } else {
         // do nothing
       }
-      if (need_check_session) {
+      if (need_check_session && iter->sessid_ != 0) { // when lock wait in dag worker, session is not exist
         sql::ObSQLSessionInfo* session_info = NULL;
         int ret = OB_SUCCESS;
         int tmp_ret = OB_SUCCESS;
-- 
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