From 6b8549dea5387dff97f9a56153353ad57ad58ec8 Mon Sep 17 00:00:00 2001
From: liuyao <54liuyao@163.com>
Date: Mon, 26 Jun 2023 14:12:11 +0800
Subject: [PATCH] set table name

---
 source/libs/stream/src/streamDispatch.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/source/libs/stream/src/streamDispatch.c b/source/libs/stream/src/streamDispatch.c
index 922a1f5345..7af3219f85 100644
--- a/source/libs/stream/src/streamDispatch.c
+++ b/source/libs/stream/src/streamDispatch.c
@@ -349,6 +349,7 @@ int32_t streamSearchAndAddBlock(SStreamTask* pTask, SStreamDispatchReq* pReqs, S
     SBlockName* pBln = (SBlockName*)pVal;
     hashValue = pBln->hashValue;
     if (!pDataBlock->info.parTbName[0]) {
+      memset(pDataBlock->info.parTbName, 0, TSDB_TABLE_NAME_LEN);
       memcpy(pDataBlock->info.parTbName, pBln->parTbName, strlen(pBln->parTbName));
     }
   } else {