optimize projection return

source/dnode/vnode/src/tq/tq.c

@@ -214,7 +214,7 @@ int32_t tqPushDataRsp(STQ* pTq, STqPushEntry* pPushEntry) {
   tFormatOffset(buf1, 80, &pRsp->reqOffset);
   tFormatOffset(buf2, 80, &pRsp->rspOffset);
   tqDebug("vgId:%d, from consumer:%" PRId64 ", (epoch %d) push rsp, block num: %d, reqOffset:%s, rspOffset:%s",
-          TD_VID(pTq->pVnode), pRsp->head.consumerId, pRsp->head.epoch, pRsp->blockNum, buf1, buf2);
+          TD_VID(pTq->pVnode), pPushEntry->rspHead.consumerId, pRsp->head.epoch, pRsp->blockNum, buf1, buf2);
 
   return 0;
 }
@@ -551,7 +551,7 @@ int32_t tqProcessPollReq(STQ* pTq, SRpcMsg* pMsg) {
     tqScanData(pTq, pHandle, &dataRsp, &fetchOffsetNew);
 
 #if 1
-    if (dataRsp.blockNum == 0 && dataRsp.rspOffset.type == TMQ_OFFSET__LOG &&
+    if (dataRsp.blockNum == 0 && dataRsp.reqOffset.type == TMQ_OFFSET__LOG &&
         dataRsp.reqOffset.version == dataRsp.rspOffset.version) {
       STqPushEntry* pPushEntry = taosMemoryCalloc(1, sizeof(STqPushEntry));
       if (pPushEntry != NULL) {

source/libs/executor/src/projectoperator.c

@@ -210,9 +210,12 @@ SSDataBlock* doProjectOperation(SOperatorInfo* pOperator) {
     pOperator->status = OP_OPENED;
   }
 
+  qDebug("enter project");
+
   if (pOperator->status == OP_EXEC_DONE) {
     if (pTaskInfo->execModel == OPTR_EXEC_MODEL_QUEUE) {
       pOperator->status = OP_OPENED;
+      qDebug("projection in queue model, set status open and return null");
       return NULL;
     }
 
@@ -241,10 +244,13 @@ SSDataBlock* doProjectOperation(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) {
-        if (pTaskInfo->execModel == OPTR_EXEC_MODEL_QUEUE && pOperator->status == OP_EXEC_RECV &&
-            pFinalRes->info.rows == 0) {
+        if (pTaskInfo->execModel == OPTR_EXEC_MODEL_QUEUE && pFinalRes->info.rows == 0) {
           pOperator->status = OP_OPENED;
-          continue;
+          if (pOperator->status == OP_EXEC_RECV) {
+            continue;
+          } else {
+            return NULL;
+          }
         }
         qDebug("set op close, exec %d, status %d rows %d", pTaskInfo->execModel, pOperator->status,
                pFinalRes->info.rows);