refactor: add some logs.

source/dnode/mnode/impl/src/mndStream.c

@@ -29,9 +29,10 @@
 #include "tname.h"
 #include "tmisce.h"
 
-#define MND_STREAM_VER_NUMBER   3
-#define MND_STREAM_RESERVE_SIZE 64
-#define MND_STREAM_MAX_NUM      60
+#define MND_STREAM_VER_NUMBER      3
+#define MND_STREAM_RESERVE_SIZE    64
+#define MND_STREAM_MAX_NUM         60
+#define MND_STREAM_CHECKPOINT_NAME "stream-checkpoint"
 
 typedef struct SNodeEntry {
   int32_t nodeId;
@@ -52,7 +53,6 @@ typedef struct SVgroupChangeInfo {
 static int32_t                 mndNodeCheckSentinel = 0;
 static SStreamVnodeRevertIndex execNodeList;
 
-#define MND_STREAM_CHECKPOINT_NAME "stream-checkpoint"
 static int32_t mndStreamActionInsert(SSdb *pSdb, SStreamObj *pStream);
 static int32_t mndStreamActionDelete(SSdb *pSdb, SStreamObj *pStream);
 static int32_t mndStreamActionUpdate(SSdb *pSdb, SStreamObj *pOldStream, SStreamObj *pNewStream);
@@ -1827,7 +1827,7 @@ void initTransAction(STransAction* pAction, void* pCont, int32_t contLen, int32_
 // todo extract method: traverse stream tasks
 // build trans to update the epset
 static int32_t createStreamUpdateTrans(SMnode *pMnode, SStreamObj *pStream, SVgroupChangeInfo* pInfo) {
-  STrans *pTrans = mndTransCreate(pMnode, TRN_POLICY_RETRY, TRN_CONFLICT_DB_INSIDE, NULL, "stream-task-update");
+  STrans *pTrans = mndTransCreate(pMnode, TRN_POLICY_RETRY, TRN_CONFLICT_DB, NULL, "stream-task-update");
   if (pTrans == NULL) {
     mError("failed to build stream task DAG update, reason: %s", tstrerror(TSDB_CODE_OUT_OF_MEMORY));
     return -1;

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

@@ -1902,6 +1902,8 @@ int32_t tqProcessTaskUpdateReq(STQ* pTq, SRpcMsg* pMsg) {
 _end:
   tDecoderClear(&decoder);
   tmsgSendRsp(&rsp);
+
+  tqDebug("s-task:%s task nodeEp update completed", pTask->id.idStr);
   return code;
 }
 

source/libs/stream/src/streamExec.c

@@ -89,7 +89,7 @@ static int32_t streamTaskExecImpl(SStreamTask* pTask, SStreamQueueItem* pItem, i
         resetTaskInfo(pExecutor);
       }
 
-      qError("unexpected stream execution, s-task:%s since %s", pTask->id.idStr, terrstr());
+      qError("unexpected stream execution, s-task:%s since %s", pTask->id.idStr, tstrerror(code));
       continue;
     }
 
@@ -547,7 +547,7 @@ int32_t streamExecForAll(SStreamTask* pTask) {
     int32_t           numOfBlocks = 0;
     SStreamQueueItem* pInput = NULL;
     if (streamTaskShouldStop(&pTask->status)) {
-      qDebug("s-task:%s stream task stopped, abort", id);
+      qDebug("s-task:%s stream task is stopped", id);
       break;
     }
 

source/libs/stream/src/streamTask.c

@@ -254,7 +254,9 @@ static void freeUpstreamItem(void* p) {
 }
 
 void tFreeStreamTask(SStreamTask* pTask) {
-  qDebug("free s-task:0x%x, %p", pTask->id.taskId, pTask);
+  int32_t taskId = pTask->id.taskId;
+
+  qDebug("free s-task:0x%x, %p", taskId, pTask);
 
   // remove the ref by timer
   while(pTask->status.timerActive > 0) {
@@ -304,6 +306,7 @@ void tFreeStreamTask(SStreamTask* pTask) {
   }
 
   if (pTask->pState) {
+    qDebug("s-task:0x%x start to free task state", taskId);
     streamStateClose(pTask->pState, status == TASK_STATUS__DROPPING);
   }
 
@@ -330,6 +333,8 @@ void tFreeStreamTask(SStreamTask* pTask) {
 
   taosThreadMutexDestroy(&pTask->lock);
   taosMemoryFree(pTask);
+
+  qDebug("s-task:0x%x free task completed", taskId);
 }
 
 int32_t streamTaskInit(SStreamTask* pTask, SStreamMeta* pMeta, SMsgCb* pMsgCb, int64_t ver) {