diff --git a/source/libs/executor/inc/executorimpl.h b/source/libs/executor/inc/executorimpl.h
index 77915624dd44c45b274a6ea3ec6fd170c34a2bd8..62146b60486de6854e7fa4732e570565dcd5b0b1 100644
--- a/source/libs/executor/inc/executorimpl.h
+++ b/source/libs/executor/inc/executorimpl.h
@@ -881,7 +881,9 @@ int32_t getBufferPgSize(int32_t rowSize, uint32_t* defaultPgsz, uint32_t* defaul
 
 void    doDestroyExchangeOperatorInfo(void* param);
 
-void    doSetOperatorCompleted(SOperatorInfo* pOperator);
+void    setOperatorCompleted(SOperatorInfo* pOperator);
+void    setOperatorInfo(SOperatorInfo* pOperator, const char* name, int32_t type, bool blocking, int32_t status, void* pInfo,
+                        SExecTaskInfo* pTaskInfo);
 void    doFilter(SSDataBlock* pBlock, SFilterInfo* pFilterInfo, SColMatchInfo* pColMatchInfo);
 int32_t addTagPseudoColumnData(SReadHandle* pHandle, const SExprInfo* pExpr, int32_t numOfExpr,
                                SSDataBlock* pBlock, int32_t rows, const char* idStr, STableMetaCacheInfo * pCache);
diff --git a/source/libs/executor/src/cachescanoperator.c b/source/libs/executor/src/cachescanoperator.c
index 41fcc44f97b3baf24715f843e548999139823e9d..6f9084ce52c3ae2caac867c73f23f40b95bff95f 100644
--- a/source/libs/executor/src/cachescanoperator.c
+++ b/source/libs/executor/src/cachescanoperator.c
@@ -93,12 +93,7 @@ SOperatorInfo* createCacherowsScanOperator(SLastRowScanPhysiNode* pScanNode, SRe
     p->pCtx = createSqlFunctionCtx(p->pExprInfo, p->numOfExprs, &p->rowEntryInfoOffset);
   }
 
-  pOperator->name = "LastrowScanOperator";
-  pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_LAST_ROW_SCAN;
-  pOperator->blocking = false;
-  pOperator->status = OP_NOT_OPENED;
-  pOperator->info = pInfo;
-  pOperator->pTaskInfo = pTaskInfo;
+  setOperatorInfo(pOperator, "CachedRowScanOperator", QUERY_NODE_PHYSICAL_PLAN_LAST_ROW_SCAN, false, OP_NOT_OPENED, pInfo, pTaskInfo);
   pOperator->exprSupp.numOfExprs = taosArrayGetSize(pInfo->pRes->pDataBlock);
 
   pOperator->fpSet =
@@ -126,7 +121,7 @@ SSDataBlock* doScanCache(SOperatorInfo* pOperator) {
   uint64_t suid = tableListGetSuid(pTableList);
   int32_t  size = tableListGetSize(pTableList);
   if (size == 0) {
-    doSetOperatorCompleted(pOperator);
+    setOperatorCompleted(pOperator);
     return NULL;
   }
 
@@ -182,7 +177,7 @@ SSDataBlock* doScanCache(SOperatorInfo* pOperator) {
       pInfo->indexOfBufferedRes += 1;
       return pRes;
     } else {
-      doSetOperatorCompleted(pOperator);
+      setOperatorCompleted(pOperator);
       return NULL;
     }
   } else {
@@ -234,7 +229,7 @@ SSDataBlock* doScanCache(SOperatorInfo* pOperator) {
       }
     }
 
-    doSetOperatorCompleted(pOperator);
+    setOperatorCompleted(pOperator);
     return NULL;
   }
 }
diff --git a/source/libs/executor/src/exchangeoperator.c b/source/libs/executor/src/exchangeoperator.c
index cb3330e9ca7e0b18441b71f834f5f65cb47e08bb..049de727dfda4ed6bc39960ae8e024f8807b3ad1 100644
--- a/source/libs/executor/src/exchangeoperator.c
+++ b/source/libs/executor/src/exchangeoperator.c
@@ -213,7 +213,7 @@ static SSDataBlock* doLoadRemoteData(SOperatorInfo* pOperator) {
         pExchangeInfo->limitInfo.numOfOutputRows += rows;
 
         if (rows == 0) {
-          doSetOperatorCompleted(pOperator);
+          setOperatorCompleted(pOperator);
           return NULL;
         } else {
           return pBlock;
@@ -289,13 +289,8 @@ SOperatorInfo* createExchangeOperatorInfo(void* pTransporter, SExchangePhysiNode
   pInfo->seqLoadData = false;
   pInfo->pTransporter = pTransporter;
 
-  pOperator->name = "ExchangeOperator";
-  pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_EXCHANGE;
-  pOperator->blocking = false;
-  pOperator->status = OP_NOT_OPENED;
-  pOperator->info = pInfo;
+  setOperatorInfo(pOperator, "ExchangeOperator", QUERY_NODE_PHYSICAL_PLAN_EXCHANGE, false, OP_NOT_OPENED, pInfo, pTaskInfo);
   pOperator->exprSupp.numOfExprs = taosArrayGetSize(pInfo->pDummyBlock->pDataBlock);
-  pOperator->pTaskInfo = pTaskInfo;
 
   pOperator->fpSet = createOperatorFpSet(prepareLoadRemoteData, doLoadRemoteData, NULL, destroyExchangeOperatorInfo, NULL);
   return pOperator;
@@ -506,7 +501,7 @@ void* setAllSourcesCompleted(SOperatorInfo* pOperator, int64_t startTs) {
          GET_TASKID(pTaskInfo), totalSources, pLoadInfo->totalRows, pLoadInfo->totalSize,
          pLoadInfo->totalElapsed / 1000.0);
 
-  doSetOperatorCompleted(pOperator);
+  setOperatorCompleted(pOperator);
   return NULL;
 }
 
diff --git a/source/libs/executor/src/executorimpl.c b/source/libs/executor/src/executorimpl.c
index ca1d4cccab97860596dfa9178f14cc31ce359952..709e981a1ff6bcb01a0f4765ec97eaf5c428c180 100644
--- a/source/libs/executor/src/executorimpl.c
+++ b/source/libs/executor/src/executorimpl.c
@@ -94,7 +94,7 @@ static void destroyIntervalOperatorInfo(void* param);
 
 static void destroyOperatorInfo(SOperatorInfo* pOperator);
 
-void doSetOperatorCompleted(SOperatorInfo* pOperator) {
+void setOperatorCompleted(SOperatorInfo* pOperator) {
   pOperator->status = OP_EXEC_DONE;
   ASSERT(pOperator->pTaskInfo != NULL);
 
@@ -102,6 +102,16 @@ void doSetOperatorCompleted(SOperatorInfo* pOperator) {
   setTaskStatus(pOperator->pTaskInfo, TASK_COMPLETED);
 }
 
+void setOperatorInfo(SOperatorInfo* pOperator, const char* name, int32_t type, bool blocking, int32_t status,
+                     void* pInfo, SExecTaskInfo* pTaskInfo) {
+  pOperator->name = (char*)name;
+  pOperator->operatorType = type;
+  pOperator->blocking = blocking;
+  pOperator->status = status;
+  pOperator->info = pInfo;
+  pOperator->pTaskInfo = pTaskInfo;
+}
+
 int32_t operatorDummyOpenFn(SOperatorInfo* pOperator) {
   OPTR_SET_OPENED(pOperator);
   pOperator->cost.openCost = 0;
@@ -1795,7 +1805,7 @@ static SSDataBlock* getAggregateResult(SOperatorInfo* pOperator) {
   SExecTaskInfo* pTaskInfo = pOperator->pTaskInfo;
   pTaskInfo->code = pOperator->fpSet._openFn(pOperator);
   if (pTaskInfo->code != TSDB_CODE_SUCCESS) {
-    doSetOperatorCompleted(pOperator);
+    setOperatorCompleted(pOperator);
     return NULL;
   }
 
@@ -1805,7 +1815,7 @@ static SSDataBlock* getAggregateResult(SOperatorInfo* pOperator) {
     doFilter(pInfo->pRes, pOperator->exprSupp.pFilterInfo, NULL);
 
     if (!hasRemainResults(&pAggInfo->groupResInfo)) {
-      doSetOperatorCompleted(pOperator);
+      setOperatorCompleted(pOperator);
       break;
     }
 
@@ -2054,7 +2064,7 @@ static SSDataBlock* doFillImpl(SOperatorInfo* pOperator) {
     SSDataBlock* pBlock = pDownstream->fpSet.getNextFn(pDownstream);
     if (pBlock == NULL) {
       if (pInfo->totalInputRows == 0) {
-        doSetOperatorCompleted(pOperator);
+        setOperatorCompleted(pOperator);
         return NULL;
       }
 
@@ -2131,7 +2141,7 @@ static SSDataBlock* doFill(SOperatorInfo* pOperator) {
   while (true) {
     fillResult = doFillImpl(pOperator);
     if (fillResult == NULL) {
-      doSetOperatorCompleted(pOperator);
+      setOperatorCompleted(pOperator);
       break;
     }
 
@@ -2361,13 +2371,8 @@ SOperatorInfo* createAggregateOperatorInfo(SOperatorInfo* downstream, SAggPhysiN
 
   pInfo->binfo.mergeResultBlock = pAggNode->mergeDataBlock;
   pInfo->groupId = UINT64_MAX;
-  pOperator->name = "TableAggregate";
-  pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_HASH_AGG;
-  pOperator->blocking = true;
-  pOperator->status = OP_NOT_OPENED;
-  pOperator->info = pInfo;
-  pOperator->pTaskInfo = pTaskInfo;
 
+  setOperatorInfo(pOperator, "TableAggregate", QUERY_NODE_PHYSICAL_PLAN_HASH_AGG, true, OP_NOT_OPENED, pInfo, pTaskInfo);
   pOperator->fpSet =
       createOperatorFpSet(doOpenAggregateOptr, getAggregateResult, NULL, destroyAggOperatorInfo, NULL);
 
@@ -2564,14 +2569,8 @@ SOperatorInfo* createFillOperatorInfo(SOperatorInfo* downstream, SFillPhysiNode*
     goto _error;
   }
 
-  pOperator->name = "FillOperator";
-  pOperator->blocking = false;
-  pOperator->status = OP_NOT_OPENED;
-  pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_FILL;
+  setOperatorInfo(pOperator, "FillOperator", QUERY_NODE_PHYSICAL_PLAN_FILL, false, OP_NOT_OPENED, pInfo, pTaskInfo);
   pOperator->exprSupp.numOfExprs = pInfo->numOfExpr;
-  pOperator->info = pInfo;
-  pOperator->pTaskInfo = pTaskInfo;
-
   pOperator->fpSet = createOperatorFpSet(operatorDummyOpenFn, doFill, NULL, destroyFillOperatorInfo, NULL);
 
   code = appendDownstream(pOperator, &downstream, 1);
diff --git a/source/libs/executor/src/groupoperator.c b/source/libs/executor/src/groupoperator.c
index cfcdd0ee6490862de9c2713080d31baafd0a4fcf..cf8dd110b6cfb4455b8ffce2f013f9514bf7f5af 100644
--- a/source/libs/executor/src/groupoperator.c
+++ b/source/libs/executor/src/groupoperator.c
@@ -316,7 +316,7 @@ static SSDataBlock* buildGroupResultDataBlock(SOperatorInfo* pOperator) {
     doFilter(pRes, pOperator->exprSupp.pFilterInfo, NULL);
 
     if (!hasRemainResults(&pInfo->groupResInfo)) {
-      doSetOperatorCompleted(pOperator);
+      setOperatorCompleted(pOperator);
       break;
     }
 
@@ -438,12 +438,7 @@ SOperatorInfo* createGroupOperatorInfo(SOperatorInfo* downstream, SAggPhysiNode*
   }
 
   initResultRowInfo(&pInfo->binfo.resultRowInfo);
-
-  pOperator->name = "GroupbyAggOperator";
-  pOperator->blocking = true;
-  pOperator->status = OP_NOT_OPENED;
-  pOperator->info = pInfo;
-  pOperator->pTaskInfo = pTaskInfo;
+  setOperatorInfo(pOperator, "GroupbyAggOperator", QUERY_NODE_PHYSICAL_PLAN_TABLE_SCAN, true, OP_NOT_OPENED, pInfo, pTaskInfo);
 
   pOperator->fpSet =
       createOperatorFpSet(operatorDummyOpenFn, hashGroupbyAggregate, NULL, destroyGroupOperatorInfo, NULL);
@@ -654,7 +649,7 @@ static SSDataBlock* buildPartitionResult(SOperatorInfo* pOperator) {
     // try next group data
     ++pInfo->groupIndex;
     if (pInfo->groupIndex >= taosArrayGetSize(pInfo->sortedGroupArray)) {
-      doSetOperatorCompleted(pOperator);
+      setOperatorCompleted(pOperator);
       clearPartitionOperator(pInfo);
       return NULL;
     }
@@ -821,14 +816,9 @@ SOperatorInfo* createPartitionOperatorInfo(SOperatorInfo* downstream, SPartition
     goto _error;
   }
 
-  pOperator->name = "PartitionOperator";
-  pOperator->blocking = true;
-  pOperator->status = OP_NOT_OPENED;
-  pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_PARTITION;
+  setOperatorInfo(pOperator, "PartitionOperator", QUERY_NODE_PHYSICAL_PLAN_PARTITION, false, OP_NOT_OPENED, pInfo, pTaskInfo);
   pOperator->exprSupp.numOfExprs = numOfCols;
   pOperator->exprSupp.pExprInfo = pExprInfo;
-  pOperator->info = pInfo;
-  pOperator->pTaskInfo = pTaskInfo;
 
   pOperator->fpSet =
       createOperatorFpSet(operatorDummyOpenFn, hashPartition, NULL, destroyPartitionOperatorInfo, NULL);
@@ -963,7 +953,7 @@ static SSDataBlock* doStreamHashPartition(SOperatorInfo* pOperator) {
     pInfo->pInputDataBlock = NULL;
     SSDataBlock* pBlock = downstream->fpSet.getNextFn(downstream);
     if (pBlock == NULL) {
-      doSetOperatorCompleted(pOperator);
+      setOperatorCompleted(pOperator);
       return NULL;
     }
     printDataBlock(pBlock, "stream partitionby recv");
@@ -1103,14 +1093,9 @@ SOperatorInfo* createStreamPartitionOperatorInfo(SOperatorInfo* downstream, SStr
   int32_t    numOfCols = 0;
   SExprInfo* pExprInfo = createExprInfo(pPartNode->part.pTargets, NULL, &numOfCols);
 
-  pOperator->name = "StreamPartitionOperator";
-  pOperator->blocking = false;
-  pOperator->status = OP_NOT_OPENED;
-  pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_STREAM_PARTITION;
+  setOperatorInfo(pOperator, "StreamPartitionOperator", QUERY_NODE_PHYSICAL_PLAN_STREAM_PARTITION, false, OP_NOT_OPENED, pInfo, pTaskInfo);
   pOperator->exprSupp.numOfExprs = numOfCols;
   pOperator->exprSupp.pExprInfo = pExprInfo;
-  pOperator->info = pInfo;
-  pOperator->pTaskInfo = pTaskInfo;
   pOperator->fpSet = createOperatorFpSet(operatorDummyOpenFn, doStreamHashPartition, NULL,
                                          destroyStreamPartitionOperatorInfo, NULL);
 
diff --git a/source/libs/executor/src/joinoperator.c b/source/libs/executor/src/joinoperator.c
index e7fe2bfc1201b487d188bc22c49b26c81e17360b..4e1daac6431ea1c9f6c16a2e619157dfea6010b9 100644
--- a/source/libs/executor/src/joinoperator.c
+++ b/source/libs/executor/src/joinoperator.c
@@ -73,14 +73,10 @@ SOperatorInfo* createMergeJoinOperatorInfo(SOperatorInfo** pDownstream, int32_t
   initResultSizeInfo(&pOperator->resultInfo, 4096);
 
   pInfo->pRes = pResBlock;
-  pOperator->name = "MergeJoinOperator";
-  pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_MERGE_JOIN;
-  pOperator->blocking = false;
-  pOperator->status = OP_NOT_OPENED;
+
+  setOperatorInfo(pOperator, "MergeJoinOperator", QUERY_NODE_PHYSICAL_PLAN_MERGE_JOIN, false, OP_NOT_OPENED, pInfo, pTaskInfo);
   pOperator->exprSupp.pExprInfo = pExprInfo;
   pOperator->exprSupp.numOfExprs = numOfCols;
-  pOperator->info = pInfo;
-  pOperator->pTaskInfo = pTaskInfo;
 
   extractTimeCondition(pInfo, pDownstream, numOfDownstream, pJoinNode);
 
diff --git a/source/libs/executor/src/projectoperator.c b/source/libs/executor/src/projectoperator.c
index 58cc08265352e5e3a2801bdf367d36e12b65978c..ce1d13775caab667517237b29947749b52464908 100644
--- a/source/libs/executor/src/projectoperator.c
+++ b/source/libs/executor/src/projectoperator.c
@@ -98,12 +98,8 @@ SOperatorInfo* createProjectOperatorInfo(SOperatorInfo* downstream, SProjectPhys
   }
 
   pInfo->pPseudoColInfo = setRowTsColumnOutputInfo(pOperator->exprSupp.pCtx, numOfCols);
-  pOperator->name = "ProjectOperator";
-  pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_PROJECT;
-  pOperator->blocking = false;
-  pOperator->status = OP_NOT_OPENED;
-  pOperator->info = pInfo;
 
+  setOperatorInfo(pOperator, "ProjectOperator", QUERY_NODE_PHYSICAL_PLAN_PROJECT, false, OP_NOT_OPENED, pInfo, pTaskInfo);
   pOperator->fpSet = createOperatorFpSet(operatorDummyOpenFn, doProjectOperation, NULL,
                                          destroyProjectOperatorInfo, NULL);
 
@@ -153,7 +149,7 @@ static int32_t setInfoForNewGroup(SSDataBlock* pBlock, SLimitInfo* pLimitInfo, S
   if (pLimitInfo->currentGroupId != 0 && pLimitInfo->currentGroupId != pBlock->info.groupId) {
     pLimitInfo->numOfOutputGroups += 1;
     if ((pLimitInfo->slimit.limit > 0) && (pLimitInfo->slimit.limit <= pLimitInfo->numOfOutputGroups)) {
-      doSetOperatorCompleted(pOperator);
+      setOperatorCompleted(pOperator);
       return PROJECT_RETRIEVE_DONE;
     }
 
@@ -187,7 +183,7 @@ static int32_t doIngroupLimitOffset(SLimitInfo* pLimitInfo, uint64_t groupId, SS
     // TODO: optimize it later when partition by + limit
     if ((pLimitInfo->slimit.limit == -1 && pLimitInfo->currentGroupId == 0) ||
         (pLimitInfo->slimit.limit > 0 && pLimitInfo->slimit.limit <= pLimitInfo->numOfOutputGroups)) {
-      doSetOperatorCompleted(pOperator);
+      setOperatorCompleted(pOperator);
     }
   }
 
@@ -252,7 +248,7 @@ SSDataBlock* doProjectOperation(SOperatorInfo* pOperator) {
         }
         qDebug("set op close, exec %d, status %d rows %d", pTaskInfo->execModel, pOperator->status,
                pFinalRes->info.rows);
-        doSetOperatorCompleted(pOperator);
+        setOperatorCompleted(pOperator);
         break;
       }
       if (pTaskInfo->execModel == OPTR_EXEC_MODEL_QUEUE) {
@@ -400,12 +396,7 @@ SOperatorInfo* createIndefinitOutputOperatorInfo(SOperatorInfo* downstream, SPhy
   pInfo->binfo.pRes = pResBlock;
   pInfo->pPseudoColInfo = setRowTsColumnOutputInfo(pSup->pCtx, numOfExpr);
 
-  pOperator->name = "IndefinitOperator";
-  pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_INDEF_ROWS_FUNC;
-  pOperator->blocking = false;
-  pOperator->status = OP_NOT_OPENED;
-  pOperator->info = pInfo;
-
+  setOperatorInfo(pOperator, "IndefinitOperator", QUERY_NODE_PHYSICAL_PLAN_INDEF_ROWS_FUNC, false, OP_NOT_OPENED, pInfo, pTaskInfo);
   pOperator->fpSet = createOperatorFpSet(operatorDummyOpenFn, doApplyIndefinitFunction, NULL, destroyIndefinitOperatorInfo, NULL);
 
   code = appendDownstream(pOperator, &downstream, 1);
@@ -498,7 +489,7 @@ SSDataBlock* doApplyIndefinitFunction(SOperatorInfo* pOperator) {
         // The downstream exec may change the value of the newgroup, so use a local variable instead.
         SSDataBlock* pBlock = downstream->fpSet.getNextFn(downstream);
         if (pBlock == NULL) {
-          doSetOperatorCompleted(pOperator);
+          setOperatorCompleted(pOperator);
           break;
         }
 
@@ -627,7 +618,7 @@ SSDataBlock* doGenerateSourceData(SOperatorInfo* pOperator) {
 
   pOperator->resultInfo.totalRows += pRes->info.rows;
 
-  doSetOperatorCompleted(pOperator);
+  setOperatorCompleted(pOperator);
   if (pOperator->cost.openCost == 0) {
     pOperator->cost.openCost = (taosGetTimestampUs() - st) / 1000.0;
   }
diff --git a/source/libs/executor/src/scanoperator.c b/source/libs/executor/src/scanoperator.c
index 903843bcc4ef08d072161249fa3cba814649acd1..3da54509ce09ede25a4a8e3db440007bd22bdf1a 100644
--- a/source/libs/executor/src/scanoperator.c
+++ b/source/libs/executor/src/scanoperator.c
@@ -820,7 +820,7 @@ static SSDataBlock* doTableScan(SOperatorInfo* pOperator) {
   } else {  // scan table group by group sequentially
     if (pInfo->currentGroupId == -1) {
       if ((++pInfo->currentGroupId) >= tableListGetOutputGroups(pTaskInfo->pTableInfoList)) {
-        doSetOperatorCompleted(pOperator);
+        setOperatorCompleted(pOperator);
         return NULL;
       }
 
@@ -843,7 +843,7 @@ static SSDataBlock* doTableScan(SOperatorInfo* pOperator) {
     }
 
     if ((++pInfo->currentGroupId) >= tableListGetOutputGroups(pTaskInfo->pTableInfoList)) {
-      doSetOperatorCompleted(pOperator);
+      setOperatorCompleted(pOperator);
       return NULL;
     }
 
@@ -865,7 +865,7 @@ static SSDataBlock* doTableScan(SOperatorInfo* pOperator) {
       return result;
     }
 
-    doSetOperatorCompleted(pOperator);
+    setOperatorCompleted(pOperator);
     return NULL;
   }
 }
@@ -947,13 +947,8 @@ SOperatorInfo* createTableScanOperatorInfo(STableScanPhysiNode* pTableScanNode,
   pInfo->currentGroupId = -1;
   pInfo->assignBlockUid = pTableScanNode->assignBlockUid;
 
-  pOperator->name = "TableScanOperator";  // for debug purpose
-  pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_TABLE_SCAN;
-  pOperator->blocking = false;
-  pOperator->status = OP_NOT_OPENED;
-  pOperator->info = pInfo;
+  setOperatorInfo(pOperator, "TableScanOperator", QUERY_NODE_PHYSICAL_PLAN_TABLE_SCAN, false, OP_NOT_OPENED, pInfo, pTaskInfo);
   pOperator->exprSupp.numOfExprs = numOfCols;
-  pOperator->pTaskInfo = pTaskInfo;
 
   pInfo->metaCache.pTableMetaEntryCache = taosLRUCacheInit(1024*128, -1, .5);
   if (pInfo->metaCache.pTableMetaEntryCache == NULL) {
@@ -986,13 +981,7 @@ SOperatorInfo* createTableSeqScanOperatorInfo(void* pReadHandle, SExecTaskInfo*
   pInfo->dataReader = pReadHandle;
   //  pInfo->prevGroupId       = -1;
 
-  pOperator->name = "TableSeqScanOperator";
-  pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_TABLE_SEQ_SCAN;
-  pOperator->blocking = false;
-  pOperator->status = OP_NOT_OPENED;
-  pOperator->info = pInfo;
-  pOperator->pTaskInfo = pTaskInfo;
-
+  setOperatorInfo(pOperator, "TableSeqScanOperator", QUERY_NODE_PHYSICAL_PLAN_TABLE_SEQ_SCAN, false, OP_NOT_OPENED, pInfo, pTaskInfo);
   pOperator->fpSet = createOperatorFpSet(operatorDummyOpenFn, doTableScanImpl, NULL, NULL, NULL);
   return pOperator;
 }
@@ -1148,13 +1137,7 @@ SOperatorInfo* createDataBlockInfoScanOperator(SReadHandle* readHandle, SBlockDi
     goto _error;
   }
 
-  pOperator->name = "DataBlockDistScanOperator";
-  pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_BLOCK_DIST_SCAN;
-  pOperator->blocking = false;
-  pOperator->status = OP_NOT_OPENED;
-  pOperator->info = pInfo;
-  pOperator->pTaskInfo = pTaskInfo;
-
+  setOperatorInfo(pOperator, "DataBlockDistScanOperator", QUERY_NODE_PHYSICAL_PLAN_BLOCK_DIST_SCAN, false, OP_NOT_OPENED, pInfo, pTaskInfo);
   pOperator->fpSet = createOperatorFpSet(operatorDummyOpenFn, doBlockInfoScan, NULL, destroyBlockDistScanOperatorInfo, NULL);
   return pOperator;
 
@@ -2367,9 +2350,7 @@ SOperatorInfo* createRawScanOperatorInfo(SReadHandle* pHandle, SExecTaskInfo* pT
   pInfo->vnode = pHandle->vnode;
 
   pInfo->sContext = pHandle->sContext;
-  pOperator->name = "RawScanOperator";
-  pOperator->info = pInfo;
-  pOperator->pTaskInfo = pTaskInfo;
+  setOperatorInfo(pOperator, "RawScanOperator", QUERY_NODE_PHYSICAL_PLAN_TABLE_SCAN, false, OP_NOT_OPENED, pInfo, pTaskInfo);
 
   pOperator->fpSet = createOperatorFpSet(NULL, doRawScan, NULL, destroyRawScanOperatorInfo, NULL);
   return pOperator;
@@ -2555,13 +2536,8 @@ SOperatorInfo* createStreamScanOperatorInfo(SReadHandle* pHandle, STableScanPhys
   pInfo->assignBlockUid = pTableScanNode->assignBlockUid;
   pInfo->partitionSup.needCalc = false;
 
-  pOperator->name = "StreamScanOperator";
-  pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_STREAM_SCAN;
-  pOperator->blocking = false;
-  pOperator->status = OP_NOT_OPENED;
-  pOperator->info = pInfo;
+  setOperatorInfo(pOperator, "StreamScanOperator", QUERY_NODE_PHYSICAL_PLAN_STREAM_SCAN, false, OP_NOT_OPENED, pInfo, pTaskInfo);
   pOperator->exprSupp.numOfExprs = taosArrayGetSize(pInfo->pRes->pDataBlock);
-  pOperator->pTaskInfo = pTaskInfo;
 
   __optr_fn_t nextFn = pTaskInfo->execModel == OPTR_EXEC_MODEL_STREAM ? doStreamScan : doQueueScan;
   pOperator->fpSet = createOperatorFpSet(operatorDummyOpenFn, nextFn, NULL, destroyStreamScanOperatorInfo, NULL);
@@ -2899,7 +2875,7 @@ static SSDataBlock* sysTableScanUserTags(SOperatorInfo* pOperator) {
     }
     blockDataDestroy(dataBlock);
     pInfo->loadInfo.totalRows += pInfo->pRes->info.rows;
-    doSetOperatorCompleted(pOperator);
+    setOperatorCompleted(pOperator);
     return (pInfo->pRes->info.rows == 0) ? NULL : pInfo->pRes;
   }
 
@@ -2952,7 +2928,7 @@ static SSDataBlock* sysTableScanUserTags(SOperatorInfo* pOperator) {
   if (ret != 0) {
     metaCloseTbCursor(pInfo->pCur);
     pInfo->pCur = NULL;
-    doSetOperatorCompleted(pOperator);
+    setOperatorCompleted(pOperator);
   }
 
   pInfo->loadInfo.totalRows += pInfo->pRes->info.rows;
@@ -3742,7 +3718,7 @@ static SSDataBlock* sysTableBuildUserTablesByUids(SOperatorInfo* pOperator) {
   }
 
   if (i >= taosArrayGetSize(pIdx->uids)) {
-    doSetOperatorCompleted(pOperator);
+    setOperatorCompleted(pOperator);
   } else {
     pIdx->lastIdx = i + 1;
   }
@@ -3924,7 +3900,7 @@ static SSDataBlock* sysTableBuildUserTables(SOperatorInfo* pOperator) {
   if (ret != 0) {
     metaCloseTbCursor(pInfo->pCur);
     pInfo->pCur = NULL;
-    doSetOperatorCompleted(pOperator);
+    setOperatorCompleted(pOperator);
   }
 
   pInfo->loadInfo.totalRows += pInfo->pRes->info.rows;
@@ -3946,7 +3922,7 @@ static SSDataBlock* sysTableScanUserTables(SOperatorInfo* pOperator) {
     doFilterResult(pInfo->pRes, pOperator->exprSupp.pFilterInfo);
     pInfo->loadInfo.totalRows += pInfo->pRes->info.rows;
 
-    doSetOperatorCompleted(pOperator);
+    setOperatorCompleted(pOperator);
     return (pInfo->pRes->info.rows == 0) ? NULL : pInfo->pRes;
   } else {
     if (pInfo->showRewrite == false) {
@@ -4198,14 +4174,8 @@ SOperatorInfo* createSysTableScanOperatorInfo(void* readHandle, SSystemTableScan
     pInfo->readHandle = *(SReadHandle*)readHandle;
   }
 
-  pOperator->name = "SysTableScanOperator";
-  pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_SYSTABLE_SCAN;
-  pOperator->blocking = false;
-  pOperator->status = OP_NOT_OPENED;
-  pOperator->info = pInfo;
+  setOperatorInfo(pOperator, "SysTableScanOperator", QUERY_NODE_PHYSICAL_PLAN_SYSTABLE_SCAN, false, OP_NOT_OPENED, pInfo, pTaskInfo);
   pOperator->exprSupp.numOfExprs = taosArrayGetSize(pInfo->pRes->pDataBlock);
-  pOperator->pTaskInfo = pTaskInfo;
-
   pOperator->fpSet = createOperatorFpSet(operatorDummyOpenFn, doSysTableScan, NULL, destroySysScanOperator, NULL);
   return pOperator;
 
@@ -4282,7 +4252,7 @@ static SSDataBlock* doTagScan(SOperatorInfo* pOperator) {
 
     count += 1;
     if (++pInfo->curPos >= size) {
-      doSetOperatorCompleted(pOperator);
+      setOperatorCompleted(pOperator);
     }
   }
 
@@ -4334,14 +4304,7 @@ SOperatorInfo* createTagScanOperatorInfo(SReadHandle* pReadHandle, STagScanPhysi
   pInfo->readHandle = *pReadHandle;
   pInfo->curPos = 0;
 
-  pOperator->name = "TagScanOperator";
-  pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_TAG_SCAN;
-
-  pOperator->blocking = false;
-  pOperator->status = OP_NOT_OPENED;
-  pOperator->info = pInfo;
-  pOperator->pTaskInfo = pTaskInfo;
-
+  setOperatorInfo(pOperator, "TagScanOperator", QUERY_NODE_PHYSICAL_PLAN_TAG_SCAN, false, OP_NOT_OPENED, pInfo, pTaskInfo);
   initResultSizeInfo(&pOperator->resultInfo, 4096);
   blockDataEnsureCapacity(pInfo->pRes, pOperator->resultInfo.capacity);
 
@@ -4712,7 +4675,7 @@ SSDataBlock* doTableMergeScan(SOperatorInfo* pOperator) {
     pInfo->hasGroupId = true;
 
     if (tableListSize == 0) {
-      doSetOperatorCompleted(pOperator);
+      setOperatorCompleted(pOperator);
       return NULL;
     }
     pInfo->tableStartIndex = 0;
@@ -4731,7 +4694,7 @@ SSDataBlock* doTableMergeScan(SOperatorInfo* pOperator) {
     } else {
       stopGroupTableMergeScan(pOperator);
       if (pInfo->tableEndIndex >= tableListSize - 1) {
-        doSetOperatorCompleted(pOperator);
+        setOperatorCompleted(pOperator);
         break;
       }
       pInfo->tableStartIndex = pInfo->tableEndIndex + 1;
@@ -4852,13 +4815,8 @@ SOperatorInfo* createTableMergeScanOperatorInfo(STableScanPhysiNode* pTableScanN
   int32_t rowSize = pInfo->pResBlock->info.rowSize;
   pInfo->bufPageSize = getProperSortPageSize(rowSize);
 
-  pOperator->name = "TableMergeScanOperator";
-  pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_TABLE_MERGE_SCAN;
-  pOperator->blocking = false;
-  pOperator->status = OP_NOT_OPENED;
-  pOperator->info = pInfo;
+  setOperatorInfo(pOperator, "TableMergeScanOperator", QUERY_NODE_PHYSICAL_PLAN_TABLE_MERGE_SCAN, false, OP_NOT_OPENED, pInfo, pTaskInfo);
   pOperator->exprSupp.numOfExprs = numOfCols;
-  pOperator->pTaskInfo = pTaskInfo;
 
   pOperator->fpSet = createOperatorFpSet(operatorDummyOpenFn, doTableMergeScan, NULL,
                                          destroyTableMergeScanOperatorInfo, getTableMergeScanExplainExecInfo);
diff --git a/source/libs/executor/src/sortoperator.c b/source/libs/executor/src/sortoperator.c
index 700612e0ab2f9d5c0d507dc257c6c9344937e1c3..fc53623d44607ad17503d43351340348ace6b3fb 100644
--- a/source/libs/executor/src/sortoperator.c
+++ b/source/libs/executor/src/sortoperator.c
@@ -53,11 +53,7 @@ SOperatorInfo* createSortOperatorInfo(SOperatorInfo* downstream, SSortPhysiNode*
   pInfo->pSortInfo = createSortInfo(pSortNode->pSortKeys);
   initLimitInfo(pSortNode->node.pLimit, pSortNode->node.pSlimit, &pInfo->limitInfo);
 
-  pOperator->name = "SortOperator";
-  pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_SORT;
-  pOperator->blocking = true;
-  pOperator->status = OP_NOT_OPENED;
-  pOperator->info = pInfo;
+  setOperatorInfo(pOperator, "SortOperator", QUERY_NODE_PHYSICAL_PLAN_SORT, true, OP_NOT_OPENED, pInfo, pTaskInfo);
   pOperator->exprSupp.pExprInfo = pExprInfo;
   pOperator->exprSupp.numOfExprs = numOfCols;
 
@@ -214,7 +210,7 @@ SSDataBlock* doSort(SOperatorInfo* pOperator) {
     pBlock = getSortedBlockData(pInfo->pSortHandle, pInfo->binfo.pRes, pOperator->resultInfo.capacity,
                                 pInfo->matchInfo.pList, pInfo);
     if (pBlock == NULL) {
-      doSetOperatorCompleted(pOperator);
+      setOperatorCompleted(pOperator);
       return NULL;
     }
 
@@ -428,7 +424,7 @@ SSDataBlock* doGroupSort(SOperatorInfo* pOperator) {
 
     pInfo->prefetchedSortInput = pOperator->pDownstream[0]->fpSet.getNextFn(pOperator->pDownstream[0]);
     if (pInfo->prefetchedSortInput == NULL) {
-      doSetOperatorCompleted(pOperator);
+      setOperatorCompleted(pOperator);
       return NULL;
     }
     pInfo->currGroupId = pInfo->prefetchedSortInput->info.groupId;
@@ -453,7 +449,7 @@ SSDataBlock* doGroupSort(SOperatorInfo* pOperator) {
         beginSortGroup(pOperator);
       } else if (pInfo->childOpStatus == CHILD_OP_FINISHED) {
         finishSortGroup(pOperator);
-        doSetOperatorCompleted(pOperator);
+        setOperatorCompleted(pOperator);
         return NULL;
       }
     }
@@ -509,14 +505,7 @@ SOperatorInfo* createGroupSortOperatorInfo(SOperatorInfo* downstream, SGroupSort
   }
 
   pInfo->pSortInfo = createSortInfo(pSortPhyNode->pSortKeys);
-
-  pOperator->name = "GroupSortOperator";
-  pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_GROUP_SORT;
-  pOperator->blocking = false;
-  pOperator->status = OP_NOT_OPENED;
-  pOperator->info = pInfo;
-  pOperator->pTaskInfo = pTaskInfo;
-
+  setOperatorInfo(pOperator, "GroupSortOperator", QUERY_NODE_PHYSICAL_PLAN_GROUP_SORT, false, OP_NOT_OPENED, pInfo, pTaskInfo);
   pOperator->fpSet = createOperatorFpSet(operatorDummyOpenFn, doGroupSort, NULL, destroyGroupSortOperatorInfo,
                                          getGroupSortExplainExecInfo);
 
@@ -705,7 +694,7 @@ SSDataBlock* doMultiwayMerge(SOperatorInfo* pOperator) {
   if (pBlock != NULL) {
     pOperator->resultInfo.totalRows += pBlock->info.rows;
   } else {
-    doSetOperatorCompleted(pOperator);
+    setOperatorCompleted(pOperator);
   }
 
   return pBlock;
@@ -774,13 +763,7 @@ SOperatorInfo* createMultiwayMergeOperatorInfo(SOperatorInfo** downStreams, size
   pInfo->bufPageSize = getProperSortPageSize(rowSize);
   pInfo->sortBufSize = pInfo->bufPageSize * (numStreams + 1);  // one additional is reserved for merged result.
 
-  pOperator->name = "MultiwayMerge";
-  pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_MERGE;
-  pOperator->blocking = false;
-  pOperator->status = OP_NOT_OPENED;
-  pOperator->info = pInfo;
-  pOperator->pTaskInfo = pTaskInfo;
-
+  setOperatorInfo(pOperator, "MultiwayMergeOperator", QUERY_NODE_PHYSICAL_PLAN_MERGE, false, OP_NOT_OPENED, pInfo, pTaskInfo);
   pOperator->fpSet = createOperatorFpSet(doOpenMultiwayMergeOperator, doMultiwayMerge, NULL,
                                          destroyMultiwayMergeOperatorInfo, getMultiwayMergeExplainExecInfo);
 
diff --git a/source/libs/executor/src/tfill.c b/source/libs/executor/src/tfill.c
index a6ac28829c2b9018cfda0056b6c51f311f13596d..7c9d73ad137d168f749c2aba4d02067952da0e8c 100644
--- a/source/libs/executor/src/tfill.c
+++ b/source/libs/executor/src/tfill.c
@@ -1443,7 +1443,7 @@ static SSDataBlock* doStreamFill(SOperatorInfo* pOperator) {
       printDataBlock(pInfo->pRes, "stream fill");
       return pInfo->pRes;
     }
-    doSetOperatorCompleted(pOperator);
+    setOperatorCompleted(pOperator);
     resetStreamFillInfo(pInfo);
     return NULL;
   }
@@ -1512,7 +1512,7 @@ static SSDataBlock* doStreamFill(SOperatorInfo* pOperator) {
   }
 
   if (pInfo->pRes->info.rows == 0) {
-    doSetOperatorCompleted(pOperator);
+    setOperatorCompleted(pOperator);
     resetStreamFillInfo(pInfo);
     return NULL;
   }
@@ -1690,13 +1690,7 @@ SOperatorInfo* createStreamFillOperatorInfo(SOperatorInfo* downstream, SStreamFi
   }
 
   pInfo->srcRowIndex = 0;
-
-  pOperator->name = "StreamFillOperator";
-  pOperator->blocking = false;
-  pOperator->status = OP_NOT_OPENED;
-  pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_STREAM_FILL;
-  pOperator->info = pInfo;
-  pOperator->pTaskInfo = pTaskInfo;
+  setOperatorInfo(pOperator, "StreamFillOperator", QUERY_NODE_PHYSICAL_PLAN_STREAM_FILL, false, OP_NOT_OPENED, pInfo, pTaskInfo);
   pOperator->fpSet =
       createOperatorFpSet(operatorDummyOpenFn, doStreamFill, NULL, destroyStreamFillOperatorInfo, NULL);
 
diff --git a/source/libs/executor/src/timewindowoperator.c b/source/libs/executor/src/timewindowoperator.c
index 6d8282ff5d5d3acc4046bae96918d790dd9529c1..ca250f304a82674406ebbb093ce6a8409a6554c1 100644
--- a/source/libs/executor/src/timewindowoperator.c
+++ b/source/libs/executor/src/timewindowoperator.c
@@ -1221,7 +1221,7 @@ static SSDataBlock* doStateWindowAgg(SOperatorInfo* pOperator) {
 
   pTaskInfo->code = pOperator->fpSet._openFn(pOperator);
   if (pTaskInfo->code != TSDB_CODE_SUCCESS) {
-    doSetOperatorCompleted(pOperator);
+    setOperatorCompleted(pOperator);
     return NULL;
   }
 
@@ -1232,7 +1232,7 @@ static SSDataBlock* doStateWindowAgg(SOperatorInfo* pOperator) {
 
     bool hasRemain = hasRemainResults(&pInfo->groupResInfo);
     if (!hasRemain) {
-      doSetOperatorCompleted(pOperator);
+      setOperatorCompleted(pOperator);
       break;
     }
 
@@ -1269,7 +1269,7 @@ static SSDataBlock* doBuildIntervalResult(SOperatorInfo* pOperator) {
 
     bool hasRemain = hasRemainResults(&pInfo->groupResInfo);
     if (!hasRemain) {
-      doSetOperatorCompleted(pOperator);
+      setOperatorCompleted(pOperator);
       break;
     }
 
@@ -1739,7 +1739,6 @@ SOperatorInfo* createIntervalOperatorInfo(SOperatorInfo* downstream, SIntervalPh
 
   ASSERT(as.calTrigger != STREAM_TRIGGER_MAX_DELAY);
 
-  pOperator->pTaskInfo = pTaskInfo;
   pInfo->win = pTaskInfo->window;
   pInfo->inputOrder = (pPhyNode->window.inputTsOrder == ORDER_ASC) ? TSDB_ORDER_ASC : TSDB_ORDER_DESC;
   pInfo->resultTsOrder = (pPhyNode->window.outputTsOrder == ORDER_ASC) ? TSDB_ORDER_ASC : TSDB_ORDER_DESC;
@@ -1777,12 +1776,7 @@ SOperatorInfo* createIntervalOperatorInfo(SOperatorInfo* downstream, SIntervalPh
   }
 
   initResultRowInfo(&pInfo->binfo.resultRowInfo);
-
-  pOperator->name = "TimeIntervalAggOperator";
-  pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_HASH_INTERVAL;
-  pOperator->blocking = true;
-  pOperator->status = OP_NOT_OPENED;
-  pOperator->info = pInfo;
+  setOperatorInfo(pOperator, "TimeIntervalAggOperator", QUERY_NODE_PHYSICAL_PLAN_HASH_INTERVAL, true, OP_NOT_OPENED, pInfo, pTaskInfo);
 
   pOperator->fpSet =
       createOperatorFpSet(doOpenIntervalAgg, doBuildIntervalResult, NULL, destroyIntervalOperatorInfo, NULL);
@@ -1890,7 +1884,7 @@ static SSDataBlock* doSessionWindowAgg(SOperatorInfo* pOperator) {
 
       bool hasRemain = hasRemainResults(&pInfo->groupResInfo);
       if (!hasRemain) {
-        doSetOperatorCompleted(pOperator);
+        setOperatorCompleted(pOperator);
         break;
       }
 
@@ -1933,7 +1927,7 @@ static SSDataBlock* doSessionWindowAgg(SOperatorInfo* pOperator) {
 
     bool hasRemain = hasRemainResults(&pInfo->groupResInfo);
     if (!hasRemain) {
-      doSetOperatorCompleted(pOperator);
+      setOperatorCompleted(pOperator);
       break;
     }
 
@@ -2281,7 +2275,7 @@ static SSDataBlock* doTimeslice(SOperatorInfo* pOperator) {
       }
 
       if (pSliceInfo->current > pSliceInfo->win.ekey) {
-        doSetOperatorCompleted(pOperator);
+        setOperatorCompleted(pOperator);
         break;
       }
 
@@ -2330,7 +2324,7 @@ static SSDataBlock* doTimeslice(SOperatorInfo* pOperator) {
               }
 
               if (pSliceInfo->current > pSliceInfo->win.ekey) {
-                doSetOperatorCompleted(pOperator);
+                setOperatorCompleted(pOperator);
                 break;
               }
             }
@@ -2342,7 +2336,7 @@ static SSDataBlock* doTimeslice(SOperatorInfo* pOperator) {
           pSliceInfo->current =
               taosTimeAdd(pSliceInfo->current, pInterval->interval, pInterval->intervalUnit, pInterval->precision);
           if (pSliceInfo->current > pSliceInfo->win.ekey) {
-            doSetOperatorCompleted(pOperator);
+            setOperatorCompleted(pOperator);
             break;
           }
         }
@@ -2365,7 +2359,7 @@ static SSDataBlock* doTimeslice(SOperatorInfo* pOperator) {
               }
 
               if (pSliceInfo->current > pSliceInfo->win.ekey) {
-                doSetOperatorCompleted(pOperator);
+                setOperatorCompleted(pOperator);
                 break;
               }
             }
@@ -2386,7 +2380,7 @@ static SSDataBlock* doTimeslice(SOperatorInfo* pOperator) {
               }
 
               if (pSliceInfo->current > pSliceInfo->win.ekey) {
-                doSetOperatorCompleted(pOperator);
+                setOperatorCompleted(pOperator);
                 break;
               }
             } else {
@@ -2448,7 +2442,7 @@ static SSDataBlock* doTimeslice(SOperatorInfo* pOperator) {
                 }
 
                 if (pSliceInfo->current > pSliceInfo->win.ekey) {
-                  doSetOperatorCompleted(pOperator);
+                  setOperatorCompleted(pOperator);
                   break;
                 }
               }
@@ -2463,7 +2457,7 @@ static SSDataBlock* doTimeslice(SOperatorInfo* pOperator) {
         }
 
         if (pSliceInfo->current > pSliceInfo->win.ekey) {
-          doSetOperatorCompleted(pOperator);
+          setOperatorCompleted(pOperator);
           break;
         }
       }
@@ -2557,13 +2551,7 @@ SOperatorInfo* createTimeSliceOperatorInfo(SOperatorInfo* downstream, SPhysiNode
   pScanInfo->cond.twindows = pInfo->win;
   pScanInfo->cond.type = TIMEWINDOW_RANGE_EXTERNAL;
 
-  pOperator->name = "TimeSliceOperator";
-  pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_INTERP_FUNC;
-  pOperator->blocking = false;
-  pOperator->status = OP_NOT_OPENED;
-  pOperator->info = pInfo;
-  pOperator->pTaskInfo = pTaskInfo;
-
+  setOperatorInfo(pOperator, "TimeSliceOperator", QUERY_NODE_PHYSICAL_PLAN_INTERP_FUNC, false, OP_NOT_OPENED, pInfo, pTaskInfo);
   pOperator->fpSet =
       createOperatorFpSet(operatorDummyOpenFn, doTimeslice, NULL, destroyTimeSliceOperatorInfo, NULL);
 
@@ -2633,13 +2621,8 @@ SOperatorInfo* createStatewindowOperatorInfo(SOperatorInfo* downstream, SStateWi
   initExecTimeWindowInfo(&pInfo->twAggSup.timeWindowData, &pTaskInfo->window);
 
   pInfo->tsSlotId = tsSlotId;
-  pOperator->name = "StateWindowOperator";
-  pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_MERGE_STATE;
-  pOperator->blocking = true;
-  pOperator->status = OP_NOT_OPENED;
-  pOperator->pTaskInfo = pTaskInfo;
-  pOperator->info = pInfo;
 
+  setOperatorInfo(pOperator, "StateWindowOperator", QUERY_NODE_PHYSICAL_PLAN_MERGE_STATE, true, OP_NOT_OPENED, pInfo, pTaskInfo);
   pOperator->fpSet =
       createOperatorFpSet(openStateWindowAggOptr, doStateWindowAgg, NULL, destroyStateWindowOperatorInfo, NULL);
 
@@ -2711,12 +2694,7 @@ SOperatorInfo* createSessionAggOperatorInfo(SOperatorInfo* downstream, SSessionW
     goto _error;
   }
 
-  pOperator->name = "SessionWindowAggOperator";
-  pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_MERGE_SESSION;
-  pOperator->blocking = true;
-  pOperator->status = OP_NOT_OPENED;
-  pOperator->info = pInfo;
-
+  setOperatorInfo(pOperator, "SessionWindowAggOperator", QUERY_NODE_PHYSICAL_PLAN_MERGE_SESSION, true, OP_NOT_OPENED, pInfo, pTaskInfo);
   pOperator->fpSet =
       createOperatorFpSet(operatorDummyOpenFn, doSessionWindowAgg, NULL, destroySWindowOperatorInfo, NULL);
   pOperator->pTaskInfo = pTaskInfo;
@@ -3134,7 +3112,7 @@ static SSDataBlock* doStreamFinalIntervalAgg(SOperatorInfo* pOperator) {
       return pInfo->binfo.pRes;
     }
 
-    doSetOperatorCompleted(pOperator);
+    setOperatorCompleted(pOperator);
     if (!IS_FINAL_OP(pInfo)) {
       clearFunctionContext(&pOperator->exprSupp);
       // semi interval operator clear disk buffer
@@ -4024,7 +4002,7 @@ static SSDataBlock* doStreamSessionAgg(SOperatorInfo* pOperator) {
       return pBInfo->pRes;
     }
 
-    doSetOperatorCompleted(pOperator);
+    setOperatorCompleted(pOperator);
     return NULL;
   }
 
@@ -4124,7 +4102,7 @@ static SSDataBlock* doStreamSessionAgg(SOperatorInfo* pOperator) {
     return pBInfo->pRes;
   }
 
-  doSetOperatorCompleted(pOperator);
+  setOperatorCompleted(pOperator);
   return NULL;
 }
 
@@ -4191,13 +4169,11 @@ SOperatorInfo* createStreamSessionAggOperatorInfo(SOperatorInfo* downstream, SPh
   pInfo->pGroupIdTbNameMap =
       taosHashInit(1024, taosGetDefaultHashFunction(TSDB_DATA_TYPE_UBIGINT), false, HASH_NO_LOCK);
 
-  pOperator->name = "StreamSessionWindowAggOperator";
-  pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_STREAM_SESSION;
-  pOperator->blocking = true;
-  pOperator->status = OP_NOT_OPENED;
-  pOperator->info = pInfo;
-  pOperator->fpSet = createOperatorFpSet(operatorDummyOpenFn, doStreamSessionAgg, NULL,
-                                         destroyStreamSessionAggOperatorInfo, NULL);
+  setOperatorInfo(pOperator, "StreamSessionWindowAggOperator", QUERY_NODE_PHYSICAL_PLAN_STREAM_SESSION, true,
+                  OP_NOT_OPENED, pInfo, pTaskInfo);
+  pOperator->fpSet =
+      createOperatorFpSet(operatorDummyOpenFn, doStreamSessionAgg, NULL, destroyStreamSessionAggOperatorInfo, NULL);
+
   if (downstream) {
     initDownStream(downstream, &pInfo->streamAggSup, pInfo->twAggSup.waterMark, pOperator->operatorType,
                    pInfo->primaryTsIndex);
@@ -4248,7 +4224,7 @@ static SSDataBlock* doStreamSessionSemiAgg(SOperatorInfo* pOperator) {
       clearFunctionContext(&pOperator->exprSupp);
       // semi interval operator clear disk buffer
       clearStreamSessionOperator(pInfo);
-      doSetOperatorCompleted(pOperator);
+      setOperatorCompleted(pOperator);
       return NULL;
     }
   }
@@ -4321,7 +4297,7 @@ static SSDataBlock* doStreamSessionSemiAgg(SOperatorInfo* pOperator) {
   clearFunctionContext(&pOperator->exprSupp);
   // semi interval operator clear disk buffer
   clearStreamSessionOperator(pInfo);
-  doSetOperatorCompleted(pOperator);
+  setOperatorCompleted(pOperator);
   return NULL;
 }
 
@@ -4332,20 +4308,21 @@ SOperatorInfo* createStreamFinalSessionAggOperatorInfo(SOperatorInfo* downstream
   if (pOperator == NULL) {
     goto _error;
   }
+
   SStreamSessionAggOperatorInfo* pInfo = pOperator->info;
 
-  if (pPhyNode->type == QUERY_NODE_PHYSICAL_PLAN_STREAM_FINAL_SESSION) {
-    pInfo->isFinal = true;
-    pOperator->name = "StreamSessionFinalAggOperator";
-  } else {
-    pInfo->isFinal = false;
+  pInfo->isFinal = (pPhyNode->type == QUERY_NODE_PHYSICAL_PLAN_STREAM_FINAL_SESSION);
+  char* name = (pInfo->isFinal)? "StreamSessionFinalAggOperator":"StreamSessionSemiAggOperator";
+
+  if (pPhyNode->type != QUERY_NODE_PHYSICAL_PLAN_STREAM_FINAL_SESSION) {
     pInfo->pUpdateRes = createSpecialDataBlock(STREAM_CLEAR);
     blockDataEnsureCapacity(pInfo->pUpdateRes, 128);
-    pOperator->name = "StreamSessionSemiAggOperator";
     pOperator->fpSet = createOperatorFpSet(operatorDummyOpenFn, doStreamSessionSemiAgg, NULL,
                                            destroyStreamSessionAggOperatorInfo, NULL);
   }
 
+  setOperatorInfo(pOperator, name, pPhyNode->type , false, OP_NOT_OPENED, pInfo, pTaskInfo);
+
   pInfo->pGroupIdTbNameMap =
       taosHashInit(1024, taosGetDefaultHashFunction(TSDB_DATA_TYPE_UBIGINT), false, HASH_NO_LOCK);
 
@@ -4575,7 +4552,7 @@ static SSDataBlock* doStreamStateAgg(SOperatorInfo* pOperator) {
       return pBInfo->pRes;
     }
 
-    doSetOperatorCompleted(pOperator);
+    setOperatorCompleted(pOperator);
     return NULL;
   }
 
@@ -4641,7 +4618,7 @@ static SSDataBlock* doStreamStateAgg(SOperatorInfo* pOperator) {
     printDataBlock(pBInfo->pRes, "single state");
     return pBInfo->pRes;
   }
-  doSetOperatorCompleted(pOperator);
+  setOperatorCompleted(pOperator);
   return NULL;
 }
 
@@ -4706,12 +4683,7 @@ SOperatorInfo* createStreamStateAggOperatorInfo(SOperatorInfo* downstream, SPhys
   pInfo->pGroupIdTbNameMap =
       taosHashInit(1024, taosGetDefaultHashFunction(TSDB_DATA_TYPE_UBIGINT), false, HASH_NO_LOCK);
 
-  pOperator->name = "StreamStateAggOperator";
-  pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_STREAM_STATE;
-  pOperator->blocking = true;
-  pOperator->status = OP_NOT_OPENED;
-  pOperator->pTaskInfo = pTaskInfo;
-  pOperator->info = pInfo;
+  setOperatorInfo(pOperator, "StreamStateAggOperator", QUERY_NODE_PHYSICAL_PLAN_STREAM_STATE, true, OP_NOT_OPENED, pInfo, pTaskInfo);
   pOperator->fpSet =
       createOperatorFpSet(operatorDummyOpenFn, doStreamStateAgg, NULL, destroyStreamStateOperatorInfo, NULL);
   initDownStream(downstream, &pInfo->streamAggSup, pInfo->twAggSup.waterMark, pOperator->operatorType,
@@ -4861,7 +4833,7 @@ static void doMergeAlignedIntervalAgg(SOperatorInfo* pOperator) {
         cleanupAfterGroupResultGen(pMiaInfo, pRes);
       }
 
-      doSetOperatorCompleted(pOperator);
+      setOperatorCompleted(pOperator);
       break;
     }
 
@@ -4986,13 +4958,7 @@ SOperatorInfo* createMergeAlignedIntervalOperatorInfo(SOperatorInfo* downstream,
 
   initResultRowInfo(&iaInfo->binfo.resultRowInfo);
   blockDataEnsureCapacity(iaInfo->binfo.pRes, pOperator->resultInfo.capacity);
-
-  pOperator->name = "TimeMergeAlignedIntervalAggOperator";
-  pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_MERGE_ALIGNED_INTERVAL;
-  pOperator->blocking = false;
-  pOperator->status = OP_NOT_OPENED;
-  pOperator->pTaskInfo = pTaskInfo;
-  pOperator->info = miaInfo;
+  setOperatorInfo(pOperator, "TimeMergeAlignedIntervalAggOperator", QUERY_NODE_PHYSICAL_PLAN_MERGE_ALIGNED_INTERVAL, false, OP_NOT_OPENED, miaInfo, pTaskInfo);
 
   pOperator->fpSet =
       createOperatorFpSet(operatorDummyOpenFn, mergeAlignedIntervalAgg, NULL, destroyMAIOperatorInfo, NULL);
@@ -5239,7 +5205,7 @@ static SSDataBlock* doMergeIntervalAgg(SOperatorInfo* pOperator) {
   }
 
   if (pRes->info.rows == 0) {
-    doSetOperatorCompleted(pOperator);
+    setOperatorCompleted(pOperator);
   }
 
   size_t rows = pRes->info.rows;
@@ -5298,14 +5264,7 @@ SOperatorInfo* createMergeIntervalOperatorInfo(SOperatorInfo* downstream, SMerge
   }
 
   initResultRowInfo(&pIntervalInfo->binfo.resultRowInfo);
-
-  pOperator->name = "TimeMergeIntervalAggOperator";
-  pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_MERGE_INTERVAL;
-  pOperator->blocking = false;
-  pOperator->status = OP_NOT_OPENED;
-  pOperator->pTaskInfo = pTaskInfo;
-  pOperator->info = pMergeIntervalInfo;
-
+  setOperatorInfo(pOperator, "TimeMergeIntervalAggOperator", QUERY_NODE_PHYSICAL_PLAN_MERGE_INTERVAL, false, OP_NOT_OPENED, pMergeIntervalInfo, pTaskInfo);
   pOperator->fpSet =
       createOperatorFpSet(operatorDummyOpenFn, doMergeIntervalAgg, NULL, destroyMergeIntervalOperatorInfo, NULL);
 
@@ -5351,7 +5310,7 @@ static SSDataBlock* doStreamIntervalAgg(SOperatorInfo* pOperator) {
     }
     deleteIntervalDiscBuf(pInfo->pState, NULL, pInfo->twAggSup.maxTs - pInfo->twAggSup.deleteMark, &pInfo->interval,
                           &pInfo->delKey);
-    doSetOperatorCompleted(pOperator);
+    setOperatorCompleted(pOperator);
     streamStateCommit(pTaskInfo->streamInfo.pState);
     return NULL;
   }
@@ -5535,11 +5494,7 @@ SOperatorInfo* createStreamIntervalOperatorInfo(SOperatorInfo* downstream, SPhys
   pInfo->pGroupIdTbNameMap =
       taosHashInit(1024, taosGetDefaultHashFunction(TSDB_DATA_TYPE_UBIGINT), false, HASH_NO_LOCK);
 
-  pOperator->name = "StreamIntervalOperator";
-  pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_STREAM_INTERVAL;
-  pOperator->blocking = true;
-  pOperator->status = OP_NOT_OPENED;
-  pOperator->info = pInfo;
+  setOperatorInfo(pOperator, "StreamIntervalOperator", QUERY_NODE_PHYSICAL_PLAN_STREAM_INTERVAL, true, OP_NOT_OPENED, pInfo, pTaskInfo);
   pOperator->fpSet = createOperatorFpSet(operatorDummyOpenFn, doStreamIntervalAgg, NULL,
                                          destroyStreamFinalIntervalOperatorInfo, NULL);
 
diff --git a/source/libs/function/src/builtinsimpl.c b/source/libs/function/src/builtinsimpl.c
index 55642fa1a1680bec211992493f78b7fde944e0ee..079e553b07472cda2142f0d13673dab782ddfbc6 100644
--- a/source/libs/function/src/builtinsimpl.c
+++ b/source/libs/function/src/builtinsimpl.c
@@ -3112,6 +3112,8 @@ int32_t lastFunction(SqlFunctionCtx* pCtx) {
     }
 #else
     if (!pInputCol->hasNull) {
+      numOfElems = 1;
+
       int32_t round = pInput->numOfRows >> 2;
       int32_t reminder = pInput->numOfRows & 0x03;
 
@@ -3143,7 +3145,6 @@ int32_t lastFunction(SqlFunctionCtx* pCtx) {
       }
 
       for (int32_t i = pInput->startRowIndex + round * 4; i < pInput->startRowIndex + pInput->numOfRows; ++i) {
-        numOfElems++;
         if (pResInfo->numOfRes == 0 || pInfo->ts < pts[i]) {
           char* data = colDataGetData(pInputCol, i);
           doSaveCurrentVal(pCtx, i, pts[i], type, data);
@@ -3173,7 +3174,8 @@ int32_t lastFunction(SqlFunctionCtx* pCtx) {
   if (numOfElems == 0) {
     firstlastSaveTupleData(pCtx->pSrcBlock, pInput->startRowIndex, pCtx, pInfo);
   }
-  SET_VAL(pResInfo, numOfElems, 1);
+
+//  SET_VAL(pResInfo, numOfElems, 1);
   return TSDB_CODE_SUCCESS;
 }