From 17792e02706ec940e37d2a7962bb3a77074e5070 Mon Sep 17 00:00:00 2001
From: dapan1121 <wpan@taosdata.com>
Date: Fri, 28 Jan 2022 13:46:01 +0800
Subject: [PATCH] fix show vgroups issue

---
 source/client/src/clientImpl.c       | 8 ++++++--
 source/client/src/clientMsgHandler.c | 1 +
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/source/client/src/clientImpl.c b/source/client/src/clientImpl.c
index 07fbf34793..5ab17ed7ae 100644
--- a/source/client/src/clientImpl.c
+++ b/source/client/src/clientImpl.c
@@ -1136,8 +1136,12 @@ void* doFetchRow(SRequestObj* pRequest) {
       tsem_wait(&pRequest->body.rspSem);
 
       pRequest->type = TDMT_VND_SHOW_TABLES_FETCH;
-    } else if (pRequest->type == TDMT_MND_SHOW_RETRIEVE && pResultInfo->pData != NULL) {
-      return NULL;
+    } else if (pRequest->type == TDMT_MND_SHOW_RETRIEVE) {      
+      epSet = getEpSet_s(&pRequest->pTscObj->pAppInfo->mgmtEp);
+      
+      if (pResultInfo->completed) {
+        return NULL;
+      }
     }
 
     SMsgSendInfo* body = buildMsgInfoImpl(pRequest);
diff --git a/source/client/src/clientMsgHandler.c b/source/client/src/clientMsgHandler.c
index 6f74c29650..7e897287f6 100644
--- a/source/client/src/clientMsgHandler.c
+++ b/source/client/src/clientMsgHandler.c
@@ -201,6 +201,7 @@ int32_t processRetrieveMnodeRsp(void* param, const SDataBuf* pMsg, int32_t code)
   pResInfo->pRspMsg   = pMsg->pData;
   pResInfo->numOfRows = pRetrieve->numOfRows;
   pResInfo->pData     = pRetrieve->data;
+  pResInfo->completed = pRetrieve->completed;
 
   pResInfo->current = 0;
   setResultDataPtr(pResInfo, pResInfo->fields, pResInfo->numOfCols, pResInfo->numOfRows);