diff --git a/src/client/src/tscServer.c b/src/client/src/tscServer.c
index 3a57d333ad..c583e566b9 100644
--- a/src/client/src/tscServer.c
+++ b/src/client/src/tscServer.c
@@ -947,7 +947,6 @@ int tscBuildQueryMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
   pQueryMsg->pointInterpQuery = query.pointInterpQuery;
   pQueryMsg->needReverseScan  = query.needReverseScan;
   pQueryMsg->stateWindow      = query.stateWindow;
-
   pQueryMsg->numOfTags        = htonl(numOfTags);
   pQueryMsg->sqlstrLen        = htonl(sqlLen);
   pQueryMsg->sw.gap           = htobe64(query.sw.gap);
@@ -974,7 +973,7 @@ int tscBuildQueryMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
     pQueryMsg->tableCols[i].type  = htons(pCol->type);
     //pQueryMsg->tableCols[i].flist.numOfFilters = htons(pCol->flist.numOfFilters);
     pQueryMsg->tableCols[i].flist.numOfFilters = 0;
-
+    pQueryMsg->tableCols[i].flist.filterInfo = 0;
     // append the filter information after the basic column information
     //serializeColFilterInfo(pCol->flist.filterInfo, pCol->flist.numOfFilters, &pMsg);
   }
diff --git a/src/query/src/qExecutor.c b/src/query/src/qExecutor.c
index 677add2c8d..cf5142d359 100644
--- a/src/query/src/qExecutor.c
+++ b/src/query/src/qExecutor.c
@@ -4812,7 +4812,6 @@ int32_t doInitQInfo(SQInfo* pQInfo, STSBuf* pTsBuf, void* tsdb, void* sourceOptr
   SQueryAttr *pQueryAttr = pQInfo->runtimeEnv.pQueryAttr;
   pQueryAttr->tsdb = tsdb;
 
-
   if (tsdb != NULL) {
     int32_t code = setupQueryHandle(tsdb, pRuntimeEnv, pQInfo->qId, pQueryAttr->stableQuery);
     if (code != TSDB_CODE_SUCCESS) {
diff --git a/src/query/src/qUtil.c b/src/query/src/qUtil.c
index 961b388c39..bc27e094db 100644
--- a/src/query/src/qUtil.c
+++ b/src/query/src/qUtil.c
@@ -509,7 +509,6 @@ static int32_t mergeIntoGroupResultImplRv(SQueryRuntimeEnv *pRuntimeEnv, SGroupR
 
   size_t len = taosArrayGetSize(pRuntimeEnv->pResultRowArrayList);
   for(; pGroupResInfo->position < len; ++pGroupResInfo->position) {
-
     SResultRowCell* pResultRowCell = taosArrayGet(pRuntimeEnv->pResultRowArrayList, pGroupResInfo->position);
     if (pResultRowCell->groupId != groupId) {
       break;
@@ -522,7 +521,6 @@ static int32_t mergeIntoGroupResultImplRv(SQueryRuntimeEnv *pRuntimeEnv, SGroupR
 
     taosArrayPush(pGroupResInfo->pRows, &pResultRowCell->pRow);
     pResultRowCell->pRow->numOfRows = (uint32_t) num;
-
   }
 
   return TSDB_CODE_SUCCESS;
@@ -634,13 +632,7 @@ int32_t mergeIntoGroupResult(SGroupResInfo* pGroupResInfo, SQueryRuntimeEnv* pRu
   int64_t st = taosGetTimestampUs();
 
   while (pGroupResInfo->currentGroup < pGroupResInfo->totalGroup) {
-//    SArray *group = GET_TABLEGROUP(pRuntimeEnv, pGroupResInfo->currentGroup);
-
     mergeIntoGroupResultImplRv(pRuntimeEnv, pGroupResInfo, pGroupResInfo->currentGroup, offset);
-//    int32_t ret = mergeIntoGroupResultImpl(pRuntimeEnv, pGroupResInfo, group, offset);
-//    if (ret != TSDB_CODE_SUCCESS) {
-//      return ret;
-//    }
 
     // this group generates at least one result, return results
     if (taosArrayGetSize(pGroupResInfo->pRows) > 0) {
@@ -656,7 +648,6 @@ int32_t mergeIntoGroupResult(SGroupResInfo* pGroupResInfo, SQueryRuntimeEnv* pRu
   qDebug("QInfo:%"PRIu64" merge res data into group, index:%d, total group:%d, elapsed time:%" PRId64 "us", GET_QID(pRuntimeEnv),
          pGroupResInfo->currentGroup, pGroupResInfo->totalGroup, elapsedTime);
 
-//  pQInfo->summary.firstStageMergeTime += elapsedTime;
   return TSDB_CODE_SUCCESS;
 }