enh: group by tbname optimize

source/libs/executor/src/exchangeoperator.c

@@ -62,7 +62,8 @@ static int32_t getCompletedSources(const SArray* pArray);
 static int32_t prepareConcurrentlyLoad(SOperatorInfo* pOperator);
 static int32_t seqLoadRemoteData(SOperatorInfo* pOperator);
 static int32_t prepareLoadRemoteData(SOperatorInfo* pOperator);
-static int32_t handleLimitOffset(SOperatorInfo* pOperator, SLimitInfo* pLimitInfo, SSDataBlock* pBlock, bool holdDataInBuf);
+static int32_t handleLimitOffset(SOperatorInfo* pOperator, SLimitInfo* pLimitInfo, SSDataBlock* pBlock,
+                                 bool holdDataInBuf);
 static int32_t doExtractResultBlocks(SExchangeInfo* pExchangeInfo, SSourceDataInfo* pDataInfo);
 
 static void concurrentlyLoadRemoteDataImpl(SOperatorInfo* pOperator, SExchangeInfo* pExchangeInfo,
@@ -128,8 +129,8 @@ static void concurrentlyLoadRemoteDataImpl(SOperatorInfo* pOperator, SExchangeIn
                " execId:%d index:%d completed, blocks:%d, numOfRows:%d, rowsOfSource:%" PRIu64 ", totalRows:%" PRIu64
                ", total:%.2f Kb, try next %d/%" PRIzu,
                GET_TASKID(pTaskInfo), pSource->addr.nodeId, pSource->taskId, pSource->execId, i, pRsp->numOfBlocks,
-               pRsp->numOfRows, pDataInfo->totalRows, pLoadInfo->totalRows, pLoadInfo->totalSize / 1024.0,
-               i + 1, totalSources);
+               pRsp->numOfRows, pDataInfo->totalRows, pLoadInfo->totalRows, pLoadInfo->totalSize / 1024.0, i + 1,
+               totalSources);
       } else {
         qDebug("%s fetch msg rsp from vgId:%d, taskId:0x%" PRIx64
                " execId:%d blocks:%d, numOfRows:%d, totalRows:%" PRIu64 ", total:%.2f Kb",
@@ -157,7 +158,7 @@ static void concurrentlyLoadRemoteDataImpl(SOperatorInfo* pOperator, SExchangeIn
     }
   }
 
-  _error:
+_error:
   pTaskInfo->code = code;
 }
 
@@ -299,16 +300,18 @@ SOperatorInfo* createExchangeOperatorInfo(void* pTransporter, SExchangePhysiNode
   SExchangeOpStopInfo stopInfo = {QUERY_NODE_PHYSICAL_PLAN_EXCHANGE, pInfo->self};
   qAppendTaskStopInfo(pTaskInfo, &stopInfo);
 
-  pInfo->seqLoadData = true;
+  pInfo->seqLoadData = pExNode->seqRecvData;
   pInfo->pTransporter = pTransporter;
 
-  setOperatorInfo(pOperator, "ExchangeOperator", QUERY_NODE_PHYSICAL_PLAN_EXCHANGE, false, OP_NOT_OPENED, pInfo, pTaskInfo);
+  setOperatorInfo(pOperator, "ExchangeOperator", QUERY_NODE_PHYSICAL_PLAN_EXCHANGE, false, OP_NOT_OPENED, pInfo,
+                  pTaskInfo);
   pOperator->exprSupp.numOfExprs = taosArrayGetSize(pInfo->pDummyBlock->pDataBlock);
 
-  pOperator->fpSet = createOperatorFpSet(prepareLoadRemoteData, doLoadRemoteData, NULL, destroyExchangeOperatorInfo, NULL);
+  pOperator->fpSet =
+      createOperatorFpSet(prepareLoadRemoteData, doLoadRemoteData, NULL, destroyExchangeOperatorInfo, NULL);
   return pOperator;
 
-  _error:
+_error:
   if (pInfo != NULL) {
     doDestroyExchangeOperatorInfo(pInfo);
   }
@@ -379,7 +382,8 @@ int32_t loadRemoteDataCallback(void* param, SDataBuf* pMsg, int32_t code) {
   } else {
     taosMemoryFree(pMsg->pData);
     pSourceDataInfo->code = code;
-    qDebug("%s fetch rsp received, index:%d, error:%s, %p", pSourceDataInfo->taskId, index, tstrerror(code), pExchangeInfo);
+    qDebug("%s fetch rsp received, index:%d, error:%s, %p", pSourceDataInfo->taskId, index, tstrerror(code),
+           pExchangeInfo);
   }
 
   pSourceDataInfo->status = EX_SOURCE_DATA_READY;
@@ -675,7 +679,7 @@ int32_t seqLoadRemoteData(SOperatorInfo* pOperator) {
     return TSDB_CODE_SUCCESS;
   }
 
-  _error:
+_error:
   pTaskInfo->code = code;
   return code;
 }