From ef7f762c62b6bb43272a189ca16225738209f872 Mon Sep 17 00:00:00 2001
From: yihaoDeng <luomoxyz@126.com>
Date: Tue, 15 Aug 2023 00:41:48 +0000
Subject: [PATCH] rebuild index at tag0

---
 source/dnode/mnode/impl/src/mndStb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/dnode/mnode/impl/src/mndStb.c b/source/dnode/mnode/impl/src/mndStb.c
index ccfad404d8..f80e721324 100644
--- a/source/dnode/mnode/impl/src/mndStb.c
+++ b/source/dnode/mnode/impl/src/mndStb.c
@@ -866,7 +866,7 @@ static int32_t mndCreateStb(SMnode *pMnode, SRpcMsg *pReq, SMCreateStbReq *pCrea
   mInfo("trans:%d, used to create stb:%s", pTrans->id, pCreate->name);
   if (mndBuildStbFromReq(pMnode, &stbObj, pCreate, pDb) != 0) goto _OVER;
 
-  char randStr[16] = {0};
+  char randStr[24] = {0};
   taosRandStr2(randStr, tListLen(randStr) - 1);
   SSchema *pSchema = &(stbObj.pTags[0]);
   sprintf(fullIdxName, "%s.%s_%s", pDb->name, pSchema->name, randStr);