From a94dee1c765d87f456ccab84ada3f63acd2c96da Mon Sep 17 00:00:00 2001
From: dapan1121 <wpan@taosdata.com>
Date: Wed, 23 Dec 2020 10:10:08 +0000
Subject: [PATCH] fix bug

---
 src/vnode/src/vnodeRead.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/vnode/src/vnodeRead.c b/src/vnode/src/vnodeRead.c
index 637d470f8a..94fbe5066b 100644
--- a/src/vnode/src/vnodeRead.c
+++ b/src/vnode/src/vnodeRead.c
@@ -303,8 +303,11 @@ static int32_t vnodeProcessQueryMsg(SVnodeObj *pVnode, SVReadMsg *pRead) {
         // NOTE: set return code to be TSDB_CODE_QRY_HAS_RSP to notify dnode to return msg to client
         code = TSDB_CODE_QRY_HAS_RSP;
       } else {
-        void *h1 = qGetResultRetrieveMsg(*qhandle);
-        assert(h1 == NULL);
+        //void *h1 = qGetResultRetrieveMsg(*qhandle);
+
+        /* remove this assert, one possible case that will cause h1 not NULL: query thread unlock pQInfo->lock, and then FETCH thread execute twice before query thread reach here */
+        //assert(h1 == NULL);
+
         freehandle = qQueryCompleted(*qhandle);
       }