fix(stream): set correct upstream epinfo.

include/libs/stream/tstream.h

@@ -309,7 +309,6 @@ struct SStreamTask {
   SHistDataRange   dataRange;
   SStreamId        historyTaskId;
   SStreamId        streamTaskId;
-  SArray*          pUpstreamEpInfoList;  // SArray<SStreamChildEpInfo*>, // children info
   int32_t          nextCheckId;
   SArray*          checkpointInfo;  // SArray<SStreamCheckpointInfo>
   int64_t          initTs;

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

@@ -937,10 +937,8 @@ int32_t tqExpandTask(STQ* pTq, SStreamTask* pTask, int64_t ver) {
   streamSetupScheduleTrigger(pTask);
   SCheckpointInfo* pChkInfo = &pTask->chkInfo;
 
-  taosThreadMutexInit(&pTask->lock, NULL);
-
+  // checkpoint ver is the kept version, handled data should be the next version.
   if (pTask->chkInfo.checkpointId != 0) {
-    // checkpoint ver is the kept version, handled data should be the next version.
     pTask->chkInfo.currentVer = pTask->chkInfo.checkpointVer + 1;
     tqInfo("s-task:%s restore from the checkpointId:%" PRId64 " ver:%" PRId64 " currentVer:%" PRId64, pTask->id.idStr,
            pChkInfo->checkpointId, pChkInfo->checkpointVer, pChkInfo->currentVer);

source/libs/stream/src/streamRecover.c

@@ -395,7 +395,7 @@ int32_t streamDispatchTransferStateMsg(SStreamTask* pTask) {
 
 // agg
 int32_t streamTaskScanHistoryPrepare(SStreamTask* pTask) {
-  pTask->numOfWaitingUpstream = taosArrayGetSize(pTask->pUpstreamEpInfoList);
+  pTask->numOfWaitingUpstream = taosArrayGetSize(pTask->pUpstreamInfoList);
   qDebug("s-task:%s level:%d task wait for %d upstream tasks complete scan-history procedure, status:%s",
          pTask->id.idStr, pTask->info.taskLevel, pTask->numOfWaitingUpstream,
          streamGetTaskStatusStr(pTask->status.taskStatus));
@@ -426,7 +426,7 @@ int32_t streamProcessScanHistoryFinishReq(SStreamTask* pTask, SStreamScanHistory
   ASSERT(left >= 0);
 
   if (left == 0) {
-    int32_t numOfTasks = taosArrayGetSize(pTask->pUpstreamEpInfoList);
+    int32_t numOfTasks = taosArrayGetSize(pTask->pUpstreamInfoList);
     qDebug(
         "s-task:%s all %d upstream tasks finish scan-history data, set param for agg task for stream data and send "
         "rsp to all upstream tasks",

source/libs/stream/src/streamTask.c

@@ -270,7 +270,6 @@ void tFreeStreamTask(SStreamTask* pTask) {
     walCloseReader(pTask->exec.pWalReader);
   }
 
-  taosArrayDestroyP(pTask->pUpstreamEpInfoList, taosMemoryFree);
   if (pTask->outputInfo.type == TASK_OUTPUT__TABLE) {
     tDeleteSchemaWrapper(pTask->tbSink.pSchemaWrapper);
     taosMemoryFree(pTask->tbSink.pTSchema);