From 0a84d7a8b3780b3a243ccdb556f88ea19fb72d28 Mon Sep 17 00:00:00 2001
From: yihaoDeng <yhdeng@taosdata.com>
Date: Mon, 16 Oct 2023 19:20:48 +0800
Subject: [PATCH] fix stream snap deadlock

---
 source/dnode/vnode/src/tq/tqStreamTaskSnap.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/source/dnode/vnode/src/tq/tqStreamTaskSnap.c b/source/dnode/vnode/src/tq/tqStreamTaskSnap.c
index 09fffa1f74..c6255be7cb 100644
--- a/source/dnode/vnode/src/tq/tqStreamTaskSnap.c
+++ b/source/dnode/vnode/src/tq/tqStreamTaskSnap.c
@@ -198,8 +198,6 @@ int32_t streamTaskSnapWriterClose(SStreamTaskWriter* pWriter, int8_t rollback) {
 
   taosWLockLatch(&pTq->pStreamMeta->lock);
   tqDebug("vgId:%d, vnode stream-task snapshot writer closed", TD_VID(pTq->pVnode));
-
-  taosWLockLatch(&pTq->pStreamMeta->lock);
   if (rollback) {
     tdbAbort(pTq->pStreamMeta->db, pTq->pStreamMeta->txn);
   } else {