From 503c7321fdbf25fedac73f8ab9a5a21f1413af65 Mon Sep 17 00:00:00 2001
From: Haojun Liao <hjliao@taosdata.com>
Date: Fri, 23 Oct 2020 13:59:30 +0800
Subject: [PATCH] [td-1373]

---
 src/client/src/tscSubquery.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/client/src/tscSubquery.c b/src/client/src/tscSubquery.c
index 75c5e2c98c..db76734467 100644
--- a/src/client/src/tscSubquery.c
+++ b/src/client/src/tscSubquery.c
@@ -923,6 +923,7 @@ static void joinRetrieveFinalResCallback(void* param, TAOS_RES* tres, int numOfR
       numOfVgroups = pTableMetaInfo->vgroupList->numOfVgroups;
     }
 
+    tscDebug("%p no result in current vnode anymore, try next vnode", pSql);
     if ((++pTableMetaInfo->vgroupIndex) < numOfVgroups) {
       pSql->cmd.command = TSDB_SQL_SELECT;
       pSql->fp = tscJoinQueryCallback;
-- 
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