refactor: do some internal refactor.

source/dnode/vnode/inc/vnode.h

@@ -256,7 +256,7 @@ int32_t tqReaderRemoveTbUidList(STqReader *pReader, const SArray *tbUidList);
 
 int32_t tqSeekVer(STqReader *pReader, int64_t ver, const char *id);
 int32_t tqNextBlockInWal(STqReader* pReader);
-bool    tqNextBlockImpl(STqReader *pReader);
+bool    tqNextBlockImpl(STqReader *pReader, const char* idstr);
 
 int32_t extractSubmitMsgFromWal(SWalReader *pReader, SPackedData *pPackedData);
 int32_t tqReaderSetSubmitMsg(STqReader *pReader, void *msgStr, int32_t msgLen, int64_t ver);

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

@@ -608,6 +608,7 @@ int32_t tqExpandTask(STQ* pTq, SStreamTask* pTask, int64_t ver) {
       return -1;
     }
 
+    qSetTaskId(pTask->exec.pExecutor, pTask->id.taskId, pTask->id.streamId);
   } else if (pTask->taskLevel == TASK_LEVEL__AGG) {
     pTask->pState = streamStateOpen(pTq->pStreamMeta->path, pTask, false, -1, -1);
     if (pTask->pState == NULL) {
@@ -621,6 +622,8 @@ int32_t tqExpandTask(STQ* pTq, SStreamTask* pTask, int64_t ver) {
     if (pTask->exec.pExecutor == NULL) {
       return -1;
     }
+
+    qSetTaskId(pTask->exec.pExecutor, pTask->id.taskId, pTask->id.streamId);
   }
 
   // sink

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

@@ -419,15 +419,15 @@ int32_t tqReaderSetSubmitMsg(STqReader* pReader, void* msgStr, int32_t msgLen, i
   return 0;
 }
 
-bool tqNextBlockImpl(STqReader* pReader) {
+bool tqNextBlockImpl(STqReader* pReader, const char* idstr) {
   if (pReader->msg.msgStr == NULL) {
     return false;
   }
 
-  int32_t blockSz = taosArrayGetSize(pReader->submit.aSubmitTbData);
-  while (pReader->nextBlk < blockSz) {
-    tqDebug("tq reader next data block %p, %d %" PRId64 " %d", pReader->msg.msgStr, pReader->msg.msgLen,
-            pReader->msg.ver, pReader->nextBlk);
+  int32_t numOfBlocks = taosArrayGetSize(pReader->submit.aSubmitTbData);
+  while (pReader->nextBlk < numOfBlocks) {
+    tqDebug("tq reader next data block, len:%d ver:%" PRId64 " index:%d/%d, %s", pReader->msg.msgLen,
+            pReader->msg.ver, pReader->nextBlk, numOfBlocks, idstr);
 
     SSubmitTbData* pSubmitTbData = taosArrayGet(pReader->submit.aSubmitTbData, pReader->nextBlk);
     if (pReader->tbIdHash == NULL) {

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

@@ -205,7 +205,7 @@ int32_t tqTaosxScanLog(STQ* pTq, STqHandle* pHandle, SPackedData submit, STaosxR
   if (pExec->subType == TOPIC_SUB_TYPE__TABLE) {
     STqReader* pReader = pExec->pTqReader;
     tqReaderSetSubmitMsg(pReader, submit.msgStr, submit.msgLen, submit.ver);
-    while (tqNextBlockImpl(pReader)) {
+    while (tqNextBlockImpl(pReader, NULL)) {
       taosArrayClear(pBlocks);
       taosArrayClear(pSchemas);
       SSubmitTbData* pSubmitTbDataRet = NULL;

source/libs/executor/src/scanoperator.c

@@ -1626,7 +1626,7 @@ static SSDataBlock* doQueueScan(SOperatorInfo* pOperator) {
     blockDataCleanup(pInfo->pRes);
     SDataBlockInfo* pBlockInfo = &pInfo->pRes->info;
 
-    while (tqNextBlockImpl(pInfo->tqReader)) {
+    while (tqNextBlockImpl(pInfo->tqReader, NULL)) {
       int32_t code = tqRetrieveDataBlock(pInfo->tqReader, NULL);
       if (code != TSDB_CODE_SUCCESS || pInfo->tqReader->pResBlock->info.rows == 0) {
         continue;
@@ -2077,7 +2077,7 @@ FETCH_NEXT_BLOCK:
 
       blockDataCleanup(pInfo->pRes);
 
-      while (tqNextBlockImpl(pInfo->tqReader)) {
+      while (tqNextBlockImpl(pInfo->tqReader, pTaskInfo->id.str)) {
         int32_t code = tqRetrieveDataBlock(pInfo->tqReader, pTaskInfo->id.str);
         if (code != TSDB_CODE_SUCCESS || pInfo->tqReader->pResBlock->info.rows == 0) {
           continue;