fix tbname

include/common/tmsg.h

@@ -2626,6 +2626,22 @@ typedef struct {
   };
 } STqOffsetVal;
 
+static FORCE_INLINE void tqOffsetResetToData(STqOffsetVal* pOffsetVal, int64_t uid, int64_t ts) {
+  pOffsetVal->type = TMQ_OFFSET__SNAPSHOT_DATA;
+  pOffsetVal->uid = uid;
+  pOffsetVal->ts = ts;
+}
+
+static FORCE_INLINE void tqOffsetResetToMeta(STqOffsetVal* pOffsetVal, int64_t uid) {
+  pOffsetVal->type = TMQ_OFFSET__SNAPSHOT_META;
+  pOffsetVal->uid = uid;
+}
+
+static FORCE_INLINE void tqOffsetResetToLog(STqOffsetVal* pOffsetVal, int64_t ver) {
+  pOffsetVal->type = TMQ_OFFSET__LOG;
+  pOffsetVal->version = ver;
+}
+
 int32_t tEncodeSTqOffsetVal(SEncoder* pEncoder, const STqOffsetVal* pOffsetVal);
 int32_t tDecodeSTqOffsetVal(SDecoder* pDecoder, STqOffsetVal* pOffsetVal);
 int32_t tFormatOffset(char* buf, int32_t maxLen, const STqOffsetVal* pVal);

source/client/src/tmq.c

@@ -811,8 +811,19 @@ int32_t tmq_subscription(tmq_t* tmq, tmq_list_t** topics) {
 }
 
 int32_t tmq_unsubscribe(tmq_t* tmq) {
+  int32_t     rsp;
+  int32_t     retryCnt = 0;
   tmq_list_t* lst = tmq_list_new();
-  int32_t     rsp = tmq_subscribe(tmq, lst);
+  while (1) {
+    rsp = tmq_subscribe(tmq, lst);
+    if (rsp != TSDB_CODE_MND_CONSUMER_NOT_READY || retryCnt > 5) {
+      break;
+    } else {
+      retryCnt++;
+      taosMsleep(500);
+    }
+  }
+
   tmq_list_destroy(lst);
   return rsp;
 }

source/dnode/vnode/src/inc/tq.h

@@ -175,22 +175,6 @@ void tqTableSink(SStreamTask* pTask, void* vnode, int64_t ver, void* data);
 char*   tqOffsetBuildFName(const char* path, int32_t ver);
 int32_t tqOffsetRestoreFromFile(STqOffsetStore* pStore, const char* fname);
 
-static FORCE_INLINE void tqOffsetResetToData(STqOffsetVal* pOffsetVal, int64_t uid, int64_t ts) {
-  pOffsetVal->type = TMQ_OFFSET__SNAPSHOT_DATA;
-  pOffsetVal->uid = uid;
-  pOffsetVal->ts = ts;
-}
-
-static FORCE_INLINE void tqOffsetResetToMeta(STqOffsetVal* pOffsetVal, int64_t uid) {
-  pOffsetVal->type = TMQ_OFFSET__SNAPSHOT_META;
-  pOffsetVal->uid = uid;
-}
-
-static FORCE_INLINE void tqOffsetResetToLog(STqOffsetVal* pOffsetVal, int64_t ver) {
-  pOffsetVal->type = TMQ_OFFSET__LOG;
-  pOffsetVal->version = ver;
-}
-
 // tqStream
 int32_t tqExpandTask(STQ* pTq, SStreamTask* pTask);
 

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

@@ -137,6 +137,9 @@ int64_t tqScan(STQ* pTq, const STqHandle* pHandle, SMqDataRsp* pRsp, SMqMetaRsp*
           if (tqAddTbNameToRsp(pTq, uid, pRsp) < 0) {
             continue;
           }
+        } else {
+          char* tbName = strdup(qExtractTbnameFromTask(task));
+          taosArrayPush(pRsp->blockTbName, &tbName);
         }
       }
       if (pRsp->withSchema) {

source/libs/executor/src/scanoperator.c

@@ -1276,48 +1276,29 @@ static int32_t setBlockIntoRes(SStreamScanInfo* pInfo, const SSDataBlock* pBlock
   return 0;
 }
 
-static SSDataBlock* doStreamScan(SOperatorInfo* pOperator) {
-  // NOTE: this operator does never check if current status is done or not
+static SSDataBlock* doQueueScan(SOperatorInfo* pOperator) {
   SExecTaskInfo*   pTaskInfo = pOperator->pTaskInfo;
   SStreamScanInfo* pInfo = pOperator->info;
 
-#if 0
-  SStreamState* pState = pTaskInfo->streamInfo.pState;
-  if (pState) {
-    printf(">>>>>>>> stream write backend\n");
-    SWinKey key = {
-        .ts = 1,
-        .groupId = 2,
-    };
-    char tmp[100] = "abcdefg1";
-    if (streamStatePut(pState, &key, &tmp, strlen(tmp) + 1) < 0) {
-      ASSERT(0);
-    }
-
-    key.ts = 2;
-    char tmp2[100] = "abcdefg2";
-    if (streamStatePut(pState, &key, &tmp2, strlen(tmp2) + 1) < 0) {
-      ASSERT(0);
-    }
-
-    key.groupId = 5;
-    key.ts = 1;
-    char tmp3[100] = "abcdefg3";
-    if (streamStatePut(pState, &key, &tmp3, strlen(tmp3) + 1) < 0) {
-      ASSERT(0);
+  qDebug("stream scan called");
+  if (pTaskInfo->streamInfo.prepareStatus.type == TMQ_OFFSET__SNAPSHOT_DATA) {
+    SSDataBlock* pResult = doTableScan(pInfo->pTableScanOp);
+    if (pResult && pResult->info.rows > 0) {
+      qDebug("stream scan tsdb return %d rows", pResult->info.rows);
+      return pResult;
+    } else {
+      STableScanInfo* pTSInfo = pInfo->pTableScanOp->info;
+      tsdbReaderClose(pTSInfo->dataReader);
+      pTSInfo->dataReader = NULL;
+      tqOffsetResetToLog(&pTaskInfo->streamInfo.prepareStatus, pTaskInfo->streamInfo.snapshotVer);
+      qDebug("stream scan tsdb over, switch to wal ver %d", pTaskInfo->streamInfo.snapshotVer + 1);
+      if (tqSeekVer(pInfo->tqReader, pTaskInfo->streamInfo.snapshotVer + 1) < 0) {
+        return NULL;
       }
-
-    char*   val2 = NULL;
-    int32_t sz;
-    if (streamStateGet(pState, &key, (void**)&val2, &sz) < 0) {
-      ASSERT(0);
+      ASSERT(pInfo->tqReader->pWalReader->curVersion == pTaskInfo->streamInfo.snapshotVer + 1);
     }
-    printf("stream read %s %d\n", val2, sz);
-    streamFreeVal(val2);
   }
-#endif
 
-  qDebug("stream scan called");
   if (pTaskInfo->streamInfo.prepareStatus.type == TMQ_OFFSET__LOG) {
     while (1) {
       SFetchRet ret = {0};
@@ -1357,7 +1338,52 @@ static SSDataBlock* doStreamScan(SOperatorInfo* pOperator) {
     }
     qDebug("stream scan tsdb return null");
     return NULL;
+  } else {
+    ASSERT(0);
+    return NULL;
   }
+}
+
+static SSDataBlock* doStreamScan(SOperatorInfo* pOperator) {
+  // NOTE: this operator does never check if current status is done or not
+  SExecTaskInfo*   pTaskInfo = pOperator->pTaskInfo;
+  SStreamScanInfo* pInfo = pOperator->info;
+
+#if 0
+  SStreamState* pState = pTaskInfo->streamInfo.pState;
+  if (pState) {
+    printf(">>>>>>>> stream write backend\n");
+    SWinKey key = {
+        .ts = 1,
+        .groupId = 2,
+    };
+    char tmp[100] = "abcdefg1";
+    if (streamStatePut(pState, &key, &tmp, strlen(tmp) + 1) < 0) {
+      ASSERT(0);
+    }
+
+    key.ts = 2;
+    char tmp2[100] = "abcdefg2";
+    if (streamStatePut(pState, &key, &tmp2, strlen(tmp2) + 1) < 0) {
+      ASSERT(0);
+    }
+
+    key.groupId = 5;
+    key.ts = 1;
+    char tmp3[100] = "abcdefg3";
+    if (streamStatePut(pState, &key, &tmp3, strlen(tmp3) + 1) < 0) {
+      ASSERT(0);
+    }
+
+    char*   val2 = NULL;
+    int32_t sz;
+    if (streamStateGet(pState, &key, (void**)&val2, &sz) < 0) {
+      ASSERT(0);
+    }
+    printf("stream read %s %d\n", val2, sz);
+    streamFreeVal(val2);
+  }
+#endif
 
   if (pTaskInfo->streamInfo.recoverStep == STREAM_RECOVER_STEP__PREPARE) {
     STableScanInfo* pTSInfo = pInfo->pTableScanOp->info;
@@ -1810,6 +1836,7 @@ SOperatorInfo* createStreamScanOperatorInfo(SReadHandle* pHandle, STableScanPhys
 
     pInfo->readHandle = *pHandle;
     pInfo->tableUid = pScanPhyNode->uid;
+    pTaskInfo->streamInfo.snapshotVer = pHandle->version;
 
     // set the extract column id to streamHandle
     tqReaderSetColIdList(pInfo->tqReader, pColIds);
@@ -1853,8 +1880,9 @@ SOperatorInfo* createStreamScanOperatorInfo(SReadHandle* pHandle, STableScanPhys
   pOperator->exprSupp.numOfExprs = taosArrayGetSize(pInfo->pRes->pDataBlock);
   pOperator->pTaskInfo = pTaskInfo;
 
-  pOperator->fpSet = createOperatorFpSet(operatorDummyOpenFn, doStreamScan, NULL, NULL, destroyStreamScanOperatorInfo,
-                                         NULL, NULL, NULL);
+  __optr_fn_t nextFn = pTaskInfo->execModel == OPTR_EXEC_MODEL_STREAM ? doStreamScan : doQueueScan;
+  pOperator->fpSet =
+      createOperatorFpSet(operatorDummyOpenFn, nextFn, NULL, NULL, destroyStreamScanOperatorInfo, NULL, NULL, NULL);
 
   return pOperator;