Merge branch '3.0' of https://github.com/taosdata/TDengine into feature/3.0_mhli

examples/c/stream_demo.c

@@ -88,9 +88,9 @@ int32_t create_stream() {
   /*const char* sql = "select min(k), max(k), sum(k) as sum_of_k from st1";*/
   /*const char* sql = "select sum(k) from tu1 interval(10m)";*/
   /*pRes = tmq_create_stream(pConn, "stream1", "out1", sql);*/
-  pRes = taos_query(pConn,
+  pRes = taos_query(
-                    "create stream stream1 trigger at_once into abc2.outstb as select _wstartts, sum(k) from st1  "
+      pConn,
-                    "partition by tbname interval(10m) ");
+      "create stream stream1 trigger at_once into abc1.outstb as select _wstartts, sum(k) from st1 interval(10m) ");
   if (taos_errno(pRes) != 0) {
     printf("failed to create stream stream1, reason:%s\n", taos_errstr(pRes));
     return -1;
@@ -107,11 +107,4 @@ int main(int argc, char* argv[]) {
     code = init_env();
   }
   create_stream();
-#if 0
-  tmq_t*      tmq = build_consumer();
-  tmq_list_t* topic_list = build_topic_list();
-  /*perf_loop(tmq, topic_list);*/
-  /*basic_consume_loop(tmq, topic_list);*/
-  sync_consume_loop(tmq, topic_list);
-#endif
 }

include/common/tmsg.h

@@ -1776,12 +1776,10 @@ typedef struct {
 } SDDropTopicReq;
 
 typedef struct {
-  float   xFilesFactor;
+  int64_t maxdelay[2];
-  int32_t delay;
+  int64_t watermark[2];
-  int32_t qmsg1Len;
+  int32_t qmsgLen[2];
-  int32_t qmsg2Len;
+  char*   qmsg[2];  // pAst:qmsg:SRetention => trigger aggr task1/2
-  char*   qmsg1;  // pAst1:qmsg1:SRetention1 => trigger aggr task1
-  char*   qmsg2;  // pAst2:qmsg2:SRetention2 => trigger aggr task2
 } SRSmaParam;
 
 int32_t tEncodeSRSmaParam(SEncoder* pCoder, const SRSmaParam* pRSmaParam);

include/common/tmsgcb.h

@@ -34,7 +34,6 @@ typedef enum {
   WRITE_QUEUE,
   APPLY_QUEUE,
   SYNC_QUEUE,
-  MERGE_QUEUE,
   QUEUE_MAX,
 } EQueueType;
 

include/dnode/mnode/mnode.h

@@ -96,6 +96,7 @@ int32_t mndGetLoad(SMnode *pMnode, SMnodeLoad *pLoad);
 int32_t mndProcessRpcMsg(SRpcMsg *pMsg);
 int32_t mndProcessSyncMsg(SRpcMsg *pMsg);
 int32_t mndPreProcessMsg(SRpcMsg *pMsg);
+void mndAbortPreprocessMsg(SRpcMsg *pMsg);
 
 /**
  * @brief Generate machine code

include/dnode/snode/snode.h

@@ -16,8 +16,8 @@
 #ifndef _TD_SNODE_H_
 #define _TD_SNODE_H_
 
-#include "tmsgcb.h"
 #include "tmsg.h"
+#include "tmsgcb.h"
 #include "trpc.h"
 
 #ifdef __cplusplus
@@ -68,8 +68,8 @@ int32_t sndGetLoad(SSnode *pSnode, SSnodeLoad *pLoad);
  * @param pMsg The request message
  * @param pRsp The response message
  */
-void sndProcessUMsg(SSnode *pSnode, SRpcMsg *pMsg);
+int32_t sndProcessUMsg(SSnode *pSnode, SRpcMsg *pMsg);
-void sndProcessSMsg(SSnode *pSnode, SRpcMsg *pMsg);
+int32_t sndProcessSMsg(SSnode *pSnode, SRpcMsg *pMsg);
 
 #ifdef __cplusplus
 }

include/libs/nodes/plannodes.h

@@ -106,6 +106,9 @@ typedef struct SInterpFuncLogicNode {
   SNodeList*  pFuncs;
   STimeWindow timeRange;
   int64_t     interval;
+  EFillMode   fillMode;
+  SNode*      pFillValues;  // SNodeListNode
+  SNode*      pTimeSeries;  // SColumnNode
 } SInterpFuncLogicNode;
 
 typedef enum EModifyTableType { MODIFY_TABLE_TYPE_INSERT = 1, MODIFY_TABLE_TYPE_DELETE } EModifyTableType;
@@ -309,6 +312,9 @@ typedef struct SInterpFuncPhysiNode {
   SNodeList*  pFuncs;
   STimeWindow timeRange;
   int64_t     interval;
+  EFillMode   fillMode;
+  SNode*      pFillValues;  // SNodeListNode
+  SNode*      pTimeSeries;  // SColumnNode
 } SInterpFuncPhysiNode;
 
 typedef struct SJoinPhysiNode {

include/libs/planner/planner.h

@@ -36,7 +36,6 @@ typedef struct SPlanContext {
   int64_t  watermark;
   char*    pMsg;
   int32_t  msgLen;
-  // double   filesFactor;
 } SPlanContext;
 
 // Create the physical plan for the query, according to the AST.

include/libs/qworker/qworker.h

@@ -64,6 +64,8 @@ typedef struct {
 
 int32_t qWorkerInit(int8_t nodeType, int32_t nodeId, SQWorkerCfg *cfg, void **qWorkerMgmt, const SMsgCb *pMsgCb);
 
+int32_t qWorkerAbortPreprocessQueryMsg(void *qWorkerMgmt, SRpcMsg *pMsg);
+
 int32_t qWorkerPreprocessQueryMsg(void *qWorkerMgmt, SRpcMsg *pMsg);
 
 int32_t qWorkerProcessQueryMsg(void *node, void *qWorkerMgmt, SRpcMsg *pMsg, int64_t ts);

include/libs/stream/tstream.h

@@ -152,7 +152,7 @@ void*   streamDataBlockDecode(const void* buf, SStreamDataBlock* pInput);
 typedef struct {
   char* qmsg;
   // followings are not applicable to encoder and decoder
-  void* inputHandle;
+  // void* inputHandle;
   void* executor;
 } STaskExec;
 
@@ -240,12 +240,13 @@ struct SStreamTask {
   int8_t  inputType;
   int8_t  status;
 
-  int8_t  sourceType;
   int8_t  execType;
   int8_t  sinkType;
   int8_t  dispatchType;
   int16_t dispatchMsgType;
 
+  int8_t dataScan;
+
   // node info
   int32_t childId;
   int32_t nodeId;

include/util/taoserror.h

@@ -567,6 +567,7 @@ int32_t* taosGetErrno();
 #define TSDB_CODE_PAR_STREAM_NOT_ALLOWED_FUNC   TAOS_DEF_ERROR_CODE(0, 0x265A)
 #define TSDB_CODE_PAR_GROUP_BY_NOT_ALLOWED_FUNC TAOS_DEF_ERROR_CODE(0, 0x265B)
 #define TSDB_CODE_PAR_INVALID_TABLE_OPTION      TAOS_DEF_ERROR_CODE(0, 0x265C)
+#define TSDB_CODE_PAR_INVALID_INTERP_CLAUSE     TAOS_DEF_ERROR_CODE(0, 0x265D)
 
 //planner
 #define TSDB_CODE_PLAN_INTERNAL_ERROR           TAOS_DEF_ERROR_CODE(0, 0x2700)

source/common/src/tglobal.c

@@ -185,7 +185,7 @@ char     tsCompressor[32] = "ZSTD_COMPRESSOR";  // ZSTD_COMPRESSOR or GZIP_COMPR
 bool tsStartUdfd = true;
 
 // internal
-int32_t tsTransPullupInterval = 6;
+int32_t tsTransPullupInterval = 2;
 int32_t tsMqRebalanceInterval = 2;
 
 void taosAddDataDir(int32_t index, char *v1, int32_t level, int32_t primary) {

source/common/src/tmsg.c

@@ -4273,39 +4273,34 @@ void tFreeSCMCreateStreamReq(SCMCreateStreamReq *pReq) {
 }
 
 int32_t tEncodeSRSmaParam(SEncoder *pCoder, const SRSmaParam *pRSmaParam) {
-  if (tEncodeFloat(pCoder, pRSmaParam->xFilesFactor) < 0) return -1;
+  for (int32_t i = 0; i < 2; ++i) {
-  if (tEncodeI32v(pCoder, pRSmaParam->delay) < 0) return -1;
+    if (tEncodeI64v(pCoder, pRSmaParam->maxdelay[i]) < 0) return -1;
-  if (tEncodeI32v(pCoder, pRSmaParam->qmsg1Len) < 0) return -1;
+    if (tEncodeI64v(pCoder, pRSmaParam->watermark[i]) < 0) return -1;
-  if (tEncodeI32v(pCoder, pRSmaParam->qmsg2Len) < 0) return -1;
+    if (tEncodeI32v(pCoder, pRSmaParam->qmsgLen[i]) < 0) return -1;
-  if (pRSmaParam->qmsg1Len > 0) {
+    if (pRSmaParam->qmsgLen[i] > 0) {
-    if (tEncodeBinary(pCoder, pRSmaParam->qmsg1, (uint64_t)pRSmaParam->qmsg1Len) < 0)  // qmsg1Len contains len of '\0'
+      if (tEncodeBinary(pCoder, pRSmaParam->qmsg[i], (uint64_t)pRSmaParam->qmsgLen[i]) <
-      return -1;
+          0)  // qmsgLen contains len of '\0'
-  }
+        return -1;
-  if (pRSmaParam->qmsg2Len > 0) {
+    }
-    if (tEncodeBinary(pCoder, pRSmaParam->qmsg2, (uint64_t)pRSmaParam->qmsg2Len) < 0)  // qmsg2Len contains len of '\0'
-      return -1;
   }
 
   return 0;
 }
 
 int32_t tDecodeSRSmaParam(SDecoder *pCoder, SRSmaParam *pRSmaParam) {
-  if (tDecodeFloat(pCoder, &pRSmaParam->xFilesFactor) < 0) return -1;
+  for (int32_t i = 0; i < 2; ++i) {
-  if (tDecodeI32v(pCoder, &pRSmaParam->delay) < 0) return -1;
+    if (tDecodeI64v(pCoder, &pRSmaParam->maxdelay[i]) < 0) return -1;
-  if (tDecodeI32v(pCoder, &pRSmaParam->qmsg1Len) < 0) return -1;
+    if (tDecodeI64v(pCoder, &pRSmaParam->watermark[i]) < 0) return -1;
-  if (tDecodeI32v(pCoder, &pRSmaParam->qmsg2Len) < 0) return -1;
+    if (tDecodeI32v(pCoder, &pRSmaParam->qmsgLen[i]) < 0) return -1;
-  if (pRSmaParam->qmsg1Len > 0) {
+    if (pRSmaParam->qmsgLen[i] > 0) {
-    uint64_t len;
+      uint64_t len;
-    if (tDecodeBinaryAlloc(pCoder, (void **)&pRSmaParam->qmsg1, &len) < 0) return -1;  // qmsg1Len contains len of '\0'
+      if (tDecodeBinaryAlloc(pCoder, (void **)&pRSmaParam->qmsg[i], &len) < 0)
-  } else {
+        return -1;  // qmsgLen contains len of '\0'
-    pRSmaParam->qmsg1 = NULL;
+    } else {
-  }
+      pRSmaParam->qmsg[i] = NULL;
-  if (pRSmaParam->qmsg2Len > 0) {
+    }
-    uint64_t len;
-    if (tDecodeBinaryAlloc(pCoder, (void **)&pRSmaParam->qmsg2, &len) < 0) return -1;  // qmsg2Len contains len of '\0'
-  } else {
-    pRSmaParam->qmsg2 = NULL;
   }
+
   return 0;
 }
 

source/dnode/mgmt/mgmt_snode/src/smHandle.c

@@ -95,9 +95,12 @@ SArray *smGetMsgHandles() {
   if (dmSetMgmtHandle(pArray, TDMT_MON_SM_INFO, smPutNodeMsgToMonitorQueue, 0) == NULL) goto _OVER;
 
   if (dmSetMgmtHandle(pArray, TDMT_STREAM_TASK_DEPLOY, smPutNodeMsgToMgmtQueue, 1) == NULL) goto _OVER;
+  if (dmSetMgmtHandle(pArray, TDMT_VND_STREAM_TASK_DROP, smPutNodeMsgToMgmtQueue, 1) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_STREAM_TASK_RUN, smPutNodeMsgToMgmtQueue, 1) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_STREAM_TASK_DISPATCH, smPutNodeMsgToMgmtQueue, 1) == NULL) goto _OVER;
+  if (dmSetMgmtHandle(pArray, TDMT_STREAM_TASK_DISPATCH_RSP, smPutNodeMsgToMgmtQueue, 1) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_STREAM_TASK_RECOVER, smPutNodeMsgToMgmtQueue, 1) == NULL) goto _OVER;
+  if (dmSetMgmtHandle(pArray, TDMT_STREAM_TASK_RECOVER_RSP, smPutNodeMsgToMgmtQueue, 1) == NULL) goto _OVER;
 
   code = 0;
 _OVER:

source/dnode/mgmt/mgmt_snode/src/smWorker.c

@@ -55,7 +55,9 @@ static void smProcessUniqueQueue(SQueueInfo *pInfo, STaosQall *qall, int32_t num
     taosGetQitem(qall, (void **)&pMsg);
 
     dTrace("msg:%p, get from snode-unique queue", pMsg);
-    sndProcessUMsg(pMgmt->pSnode, pMsg);
+    if (sndProcessUMsg(pMgmt->pSnode, pMsg) < 0) {
+      ASSERT(0);
+    }
 
     dTrace("msg:%p, is freed", pMsg);
     rpcFreeCont(pMsg->pCont);
@@ -67,7 +69,9 @@ static void smProcessSharedQueue(SQueueInfo *pInfo, SRpcMsg *pMsg) {
   SSnodeMgmt *pMgmt = pInfo->ahandle;
 
   dTrace("msg:%p, get from snode-shared queue", pMsg);
-  sndProcessSMsg(pMgmt->pSnode, pMsg);
+  if (sndProcessSMsg(pMgmt->pSnode, pMsg) < 0) {
+    ASSERT(0);
+  }
 
   dTrace("msg:%p, is freed", pMsg);
   rpcFreeCont(pMsg->pCont);

source/dnode/mgmt/mgmt_vnode/src/vmWorker.c

@@ -170,10 +170,6 @@ static int32_t vmPutMsgToQueue(SVnodeMgmt *pMgmt, SRpcMsg *pMsg, EQueueType qtyp
       dTrace("vgId:%d, msg:%p put into vnode-sync queue", pVnode->vgId, pMsg);
       taosWriteQitem(pVnode->pSyncQ, pMsg);
       break;
-    case MERGE_QUEUE:
-      dTrace("vgId:%d, msg:%p put into vnode-merge queue", pVnode->vgId, pMsg);
-      taosWriteQitem(pVnode->pMergeQ, pMsg);
-      break;
     case APPLY_QUEUE:
       dTrace("vgId:%d, msg:%p put into vnode-apply queue", pVnode->vgId, pMsg);
       taosWriteQitem(pVnode->pApplyQ, pMsg);
@@ -196,8 +192,6 @@ int32_t vmPutMsgToQueryQueue(SVnodeMgmt *pMgmt, SRpcMsg *pMsg) { return vmPutMsg
 
 int32_t vmPutMsgToFetchQueue(SVnodeMgmt *pMgmt, SRpcMsg *pMsg) { return vmPutMsgToQueue(pMgmt, pMsg, FETCH_QUEUE); }
 
-int32_t vmPutMsgToMergeQueue(SVnodeMgmt *pMgmt, SRpcMsg *pMsg) { return vmPutMsgToQueue(pMgmt, pMsg, MERGE_QUEUE); }
-
 int32_t vmPutMsgToMgmtQueue(SVnodeMgmt *pMgmt, SRpcMsg *pMsg) {
   dTrace("msg:%p, put into vnode-mgmt queue", pMsg);
   taosWriteQitem(pMgmt->mgmtWorker.queue, pMsg);
@@ -243,9 +237,6 @@ int32_t vmGetQueueSize(SVnodeMgmt *pMgmt, int32_t vgId, EQueueType qtype) {
       case FETCH_QUEUE:
         size = taosQueueItemSize(pVnode->pFetchQ);
         break;
-      case MERGE_QUEUE:
-        size = taosQueueItemSize(pVnode->pMergeQ);
-        break;
       default:
         break;
     }

source/dnode/mnode/impl/inc/mndDef.h

@@ -341,8 +341,8 @@ typedef struct {
   int32_t  colVer;
   int32_t  smaVer;
   int32_t  nextColId;
-  float    xFilesFactor;
+  int64_t  watermark[2];
-  int32_t  delay;
+  int64_t  maxdelay[2];
   int32_t  ttl;
   int32_t  numOfColumns;
   int32_t  numOfTags;

source/dnode/mnode/impl/inc/mndScheduler.h

@@ -30,7 +30,7 @@ int32_t mndSchedInitSubEp(SMnode* pMnode, const SMqTopicObj* pTopic, SMqSubscrib
 int32_t mndScheduleStream(SMnode* pMnode, STrans* pTrans, SStreamObj* pStream);
 
 int32_t mndConvertRsmaTask(char** pDst, int32_t* pDstLen, const char* ast, int64_t uid, int8_t triggerType,
-                           int64_t watermark, double filesFactor);
+                           int64_t watermark);
 
 int32_t mndScheduleStream(SMnode* pMnode, STrans* pTrans, SStreamObj* pStream);
 

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

@@ -554,6 +554,8 @@ static int32_t mndCheckMnodeState(SRpcMsg *pMsg) {
       pMsg->msgType != TDMT_MND_TRANS_TIMER) {
     mError("msg:%p, failed to check mnode state since %s, type:%s", pMsg, terrstr(), TMSG_INFO(pMsg->msgType));
 
+    mndAbortPreprocessMsg(pMsg);
+
     SEpSet epSet = {0};
     mndGetMnodeEpSet(pMsg->info.node, &epSet);
 

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

@@ -25,6 +25,13 @@ int32_t mndPreProcessMsg(SRpcMsg *pMsg) {
   return qWorkerPreprocessQueryMsg(pMnode->pQuery, pMsg);
 }
 
+void mndAbortPreprocessMsg(SRpcMsg *pMsg) {
+  if (TDMT_VND_QUERY != pMsg->msgType) return;
+
+  SMnode *pMnode = pMsg->info.node;
+  qWorkerAbortPreprocessQueryMsg(pMnode->pQuery, pMsg);
+}
+
 int32_t mndProcessQueryMsg(SRpcMsg *pMsg) {
   int32_t     code = -1;
   SMnode     *pMnode = pMsg->info.node;

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

@@ -43,7 +43,7 @@ static int32_t mndAddTaskToTaskSet(SArray* pArray, SStreamTask* pTask) {
 }
 
 int32_t mndConvertRsmaTask(char** pDst, int32_t* pDstLen, const char* ast, int64_t uid, int8_t triggerType,
-                           int64_t watermark, double filesFactor) {
+                           int64_t watermark) {
   SNode*      pAst = NULL;
   SQueryPlan* pPlan = NULL;
   terrno = TSDB_CODE_SUCCESS;
@@ -63,9 +63,8 @@ int32_t mndConvertRsmaTask(char** pDst, int32_t* pDstLen, const char* ast, int64
       .topicQuery = false,
       .streamQuery = true,
       .rSmaQuery = true,
-      .triggerType = STREAM_TRIGGER_AT_ONCE,
+      .triggerType = triggerType,
       .watermark = watermark,
-      /*.filesFactor = filesFactor,*/
   };
 
   if (qCreateQueryPlan(&cxt, &pPlan, NULL) < 0) {
@@ -270,7 +269,6 @@ int32_t mndAddShuffleSinkTasksToStream(SMnode* pMnode, STrans* pTrans, SStreamOb
     pTask->epSet = mndGetVgroupEpset(pMnode, pVgroup);
 
     // source
-    pTask->sourceType = TASK_SOURCE__MERGE;
     pTask->inputType = TASK_INPUT_TYPE__DATA_BLOCK;
 
     // exec
@@ -316,7 +314,6 @@ int32_t mndAddFixedSinkTaskToStream(SMnode* pMnode, STrans* pTrans, SStreamObj*
 #endif
   pTask->epSet = mndGetVgroupEpset(pMnode, &pStream->fixedSinkVg);
   // source
-  pTask->sourceType = TASK_SOURCE__MERGE;
   pTask->inputType = TASK_INPUT_TYPE__DATA_BLOCK;
 
   // exec
@@ -427,6 +424,8 @@ int32_t mndScheduleStream(SMnode* pMnode, STrans* pTrans, SStreamObj* pStream) {
       SStreamTask* pTask = tNewSStreamTask(pStream->uid);
       mndAddTaskToTaskSet(taskSourceLevel, pTask);
 
+      pTask->dataScan = 1;
+
       // input
       pTask->inputType = TASK_INPUT_TYPE__SUMBIT_BLOCK;
 
@@ -470,6 +469,8 @@ int32_t mndScheduleStream(SMnode* pMnode, STrans* pTrans, SStreamObj* pStream) {
       SStreamTask* pTask = tNewSStreamTask(pStream->uid);
       mndAddTaskToTaskSet(taskOneLevel, pTask);
 
+      pTask->dataScan = 1;
+
       // input
       pTask->inputType = TASK_INPUT_TYPE__SUMBIT_BLOCK;
 

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

@@ -89,8 +89,10 @@ SSdbRaw *mndStbActionEncode(SStbObj *pStb) {
   SDB_SET_INT32(pRaw, dataPos, pStb->tagVer, _OVER)
   SDB_SET_INT32(pRaw, dataPos, pStb->colVer, _OVER)
   SDB_SET_INT32(pRaw, dataPos, pStb->nextColId, _OVER)
-  SDB_SET_INT32(pRaw, dataPos, (int32_t)(pStb->xFilesFactor * 10000), _OVER)
+  SDB_SET_INT64(pRaw, dataPos, pStb->maxdelay[0], _OVER)
-  SDB_SET_INT32(pRaw, dataPos, pStb->delay, _OVER)
+  SDB_SET_INT64(pRaw, dataPos, pStb->maxdelay[1], _OVER)
+  SDB_SET_INT64(pRaw, dataPos, pStb->watermark[0], _OVER)
+  SDB_SET_INT64(pRaw, dataPos, pStb->watermark[1], _OVER)
   SDB_SET_INT32(pRaw, dataPos, pStb->ttl, _OVER)
   SDB_SET_INT32(pRaw, dataPos, pStb->numOfColumns, _OVER)
   SDB_SET_INT32(pRaw, dataPos, pStb->numOfTags, _OVER)
@@ -168,10 +170,10 @@ static SSdbRow *mndStbActionDecode(SSdbRaw *pRaw) {
   SDB_GET_INT32(pRaw, dataPos, &pStb->tagVer, _OVER)
   SDB_GET_INT32(pRaw, dataPos, &pStb->colVer, _OVER)
   SDB_GET_INT32(pRaw, dataPos, &pStb->nextColId, _OVER)
-  int32_t xFilesFactor = 0;
+  SDB_GET_INT64(pRaw, dataPos, &pStb->maxdelay[0], _OVER)
-  SDB_GET_INT32(pRaw, dataPos, &xFilesFactor, _OVER)
+  SDB_GET_INT64(pRaw, dataPos, &pStb->maxdelay[1], _OVER)
-  pStb->xFilesFactor = xFilesFactor / 10000.0f;
+  SDB_GET_INT64(pRaw, dataPos, &pStb->watermark[0], _OVER)
-  SDB_GET_INT32(pRaw, dataPos, &pStb->delay, _OVER)
+  SDB_GET_INT64(pRaw, dataPos, &pStb->watermark[1], _OVER)
   SDB_GET_INT32(pRaw, dataPos, &pStb->ttl, _OVER)
   SDB_GET_INT32(pRaw, dataPos, &pStb->numOfColumns, _OVER)
   SDB_GET_INT32(pRaw, dataPos, &pStb->numOfTags, _OVER)
@@ -399,18 +401,18 @@ static void *mndBuildVCreateStbReq(SMnode *pMnode, SVgObj *pVgroup, SStbObj *pSt
   req.schemaTag.pSchema = pStb->pTags;
 
   if (req.rollup) {
-    req.pRSmaParam.xFilesFactor = pStb->xFilesFactor;
+    req.pRSmaParam.maxdelay[0] = pStb->maxdelay[0];
-    req.pRSmaParam.delay = pStb->delay;
+    req.pRSmaParam.maxdelay[1] = pStb->maxdelay[1];
     if (pStb->ast1Len > 0) {
-      if (mndConvertRsmaTask(&req.pRSmaParam.qmsg1, &req.pRSmaParam.qmsg1Len, pStb->pAst1, pStb->uid,
+      if (mndConvertRsmaTask(&req.pRSmaParam.qmsg[0], &req.pRSmaParam.qmsgLen[0], pStb->pAst1, pStb->uid,
-                             STREAM_TRIGGER_AT_ONCE, 0, req.pRSmaParam.xFilesFactor) != TSDB_CODE_SUCCESS) {
+                             STREAM_TRIGGER_WINDOW_CLOSE, req.pRSmaParam.watermark[0]) < 0) {
-        return NULL;
+        goto _err;
       }
     }
     if (pStb->ast2Len > 0) {
-      if (mndConvertRsmaTask(&req.pRSmaParam.qmsg2, &req.pRSmaParam.qmsg2Len, pStb->pAst2, pStb->uid,
+      if (mndConvertRsmaTask(&req.pRSmaParam.qmsg[1], &req.pRSmaParam.qmsgLen[1], pStb->pAst2, pStb->uid,
-                             STREAM_TRIGGER_AT_ONCE, 0, req.pRSmaParam.xFilesFactor) != TSDB_CODE_SUCCESS) {
+                             STREAM_TRIGGER_WINDOW_CLOSE, req.pRSmaParam.watermark[1]) < 0) {
-        return NULL;
+        goto _err;
       }
     }
   }
@@ -418,17 +420,15 @@ static void *mndBuildVCreateStbReq(SMnode *pMnode, SVgObj *pVgroup, SStbObj *pSt
   int32_t ret = 0;
   tEncodeSize(tEncodeSVCreateStbReq, &req, contLen, ret);
   if (ret < 0) {
-    return NULL;
+    goto _err;
   }
 
   contLen += sizeof(SMsgHead);
 
   SMsgHead *pHead = taosMemoryMalloc(contLen);
   if (pHead == NULL) {
-    taosMemoryFreeClear(req.pRSmaParam.qmsg1);
-    taosMemoryFreeClear(req.pRSmaParam.qmsg2);
     terrno = TSDB_CODE_OUT_OF_MEMORY;
-    return NULL;
+    goto _err;
   }
 
   pHead->contLen = htonl(contLen);
@@ -438,17 +438,19 @@ static void *mndBuildVCreateStbReq(SMnode *pMnode, SVgObj *pVgroup, SStbObj *pSt
   tEncoderInit(&encoder, pBuf, contLen - sizeof(SMsgHead));
   if (tEncodeSVCreateStbReq(&encoder, &req) < 0) {
     taosMemoryFreeClear(pHead);
-    taosMemoryFreeClear(req.pRSmaParam.qmsg1);
-    taosMemoryFreeClear(req.pRSmaParam.qmsg2);
     tEncoderClear(&encoder);
-    return NULL;
+    goto _err;
   }
   tEncoderClear(&encoder);
 
   *pContLen = contLen;
-  taosMemoryFreeClear(req.pRSmaParam.qmsg1);
+  taosMemoryFreeClear(req.pRSmaParam.qmsg[0]);
-  taosMemoryFreeClear(req.pRSmaParam.qmsg2);
+  taosMemoryFreeClear(req.pRSmaParam.qmsg[1]);
   return pHead;
+_err:
+  taosMemoryFreeClear(req.pRSmaParam.qmsg[0]);
+  taosMemoryFreeClear(req.pRSmaParam.qmsg[1]);
+  return NULL;
 }
 
 static void *mndBuildVDropStbReq(SMnode *pMnode, SVgObj *pVgroup, SStbObj *pStb, int32_t *pContLen) {
@@ -670,8 +672,10 @@ int32_t mndBuildStbFromReq(SMnode *pMnode, SStbObj *pDst, SMCreateStbReq *pCreat
   pDst->tagVer = 1;
   pDst->colVer = 1;
   pDst->nextColId = 1;
-  // pDst->xFilesFactor = pCreate->xFilesFactor;
+  pDst->maxdelay[0] = pCreate->delay1;
-  // pDst->delay = pCreate->delay;
+  pDst->maxdelay[1] = pCreate->delay2;
+  pDst->watermark[0] = pCreate->watermark1;
+  pDst->watermark[1] = pCreate->watermark2;
   pDst->ttl = pCreate->ttl;
   pDst->numOfColumns = pCreate->numOfColumns;
   pDst->numOfTags = pCreate->numOfTags;
@@ -897,7 +901,7 @@ static int32_t mndUpdateStbCommentAndTTL(const SStbObj *pOld, SStbObj *pNew, cha
       return -1;
     }
     memcpy(pNew->comment, pComment, commentLen + 1);
-  } else if(commentLen == 0){
+  } else if (commentLen == 0) {
     pNew->commentLen = 0;
   }
 
@@ -1849,7 +1853,7 @@ static int32_t mndRetrieveStb(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *pBloc
       char comment[TSDB_TB_COMMENT_LEN + VARSTR_HEADER_SIZE] = {0};
       STR_TO_VARSTR(comment, pStb->comment);
       colDataAppend(pColInfo, numOfRows, comment, false);
-    } else if(pStb->commentLen == 0) {
+    } else if (pStb->commentLen == 0) {
       char comment[VARSTR_HEADER_SIZE + VARSTR_HEADER_SIZE] = {0};
       STR_TO_VARSTR(comment, "");
       colDataAppend(pColInfo, numOfRows, comment, false);

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

@@ -68,8 +68,9 @@ void mndSyncCommitMsg(struct SSyncFSM *pFsm, const SRpcMsg *pMsg, SFsmCbMeta cbM
       mndTransExecute(pMnode, pTrans);
       mndReleaseTrans(pMnode, pTrans);
     }
-
+#if 0
     sdbWriteFile(pMnode->pSdb, SDB_WRITE_DELTA);
+#endif
   }
 }
 

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

@@ -804,7 +804,7 @@ static void mndTransSendRpcRsp(SMnode *pMnode, STrans *pTrans) {
       sendRsp = true;
     }
   } else {
-    if (pTrans->stage == TRN_STAGE_REDO_ACTION && pTrans->failedTimes > 2) {
+    if (pTrans->stage == TRN_STAGE_REDO_ACTION && pTrans->failedTimes > 3) {
       if (code == 0) code = TSDB_CODE_MND_TRANS_UNKNOW_ERROR;
       sendRsp = true;
     }
@@ -1127,6 +1127,7 @@ static int32_t mndTransExecuteRedoActionsSerial(SMnode *pMnode, STrans *pTrans)
     }
 
     if (code == 0) {
+      pTrans->failedTimes = 0;
       pTrans->lastAction = action;
       pTrans->lastMsgType = 0;
       pTrans->lastErrorNo = 0;
@@ -1430,8 +1431,7 @@ void mndTransPullup(SMnode *pMnode) {
     mndReleaseTrans(pMnode, pTrans);
   }
 
-  // todo, set to SDB_WRITE_DELTA
+  sdbWriteFile(pMnode->pSdb, SDB_WRITE_DELTA);
-  sdbWriteFile(pMnode->pSdb, 0);
   taosArrayDestroy(pArray);
 }
 

source/dnode/mnode/sdb/inc/sdb.h

@@ -37,7 +37,7 @@ extern "C" {
 #define mTrace(...) { if (mDebugFlag & DEBUG_TRACE) { taosPrintLog("MND ", DEBUG_TRACE, mDebugFlag, __VA_ARGS__); }}
 // clang-format on
 
-#define SDB_WRITE_DELTA 100
+#define SDB_WRITE_DELTA 20
 
 #define SDB_GET_VAL(pData, dataPos, val, pos, func, type) \
   {                                                       \

source/dnode/mnode/sdb/src/sdb.c

@@ -161,9 +161,11 @@ static int32_t sdbCreateDir(SSdb *pSdb) {
 }
 
 void sdbSetApplyInfo(SSdb *pSdb, int64_t index, int64_t term, int64_t config) {
-  mTrace("mnode apply info changed, from index:%" PRId64 " term:%" PRId64 " config:%" PRId64 ", to index:%" PRId64
+#if 1
+  mTrace("mnode apply info changed from index:%" PRId64 " term:%" PRId64 " config:%" PRId64 " to index:%" PRId64
          " term:%" PRId64 " config:%" PRId64,
          pSdb->applyIndex, pSdb->applyTerm, pSdb->applyConfig, index, term, config);
+#endif
   pSdb->applyIndex = index;
   pSdb->applyTerm = term;
   pSdb->applyConfig = config;
@@ -173,7 +175,9 @@ void sdbGetCommitInfo(SSdb *pSdb, int64_t *index, int64_t *term, int64_t *config
   *index = pSdb->commitIndex;
   *term = pSdb->commitTerm;
   *config = pSdb->commitConfig;
+#if 0
   mTrace("mnode current info, apply index:%" PRId64 " term:%" PRId64 " config:%" PRId64 ", commit index:%" PRId64
          " term:%" PRId64 " config:%" PRId64,
          pSdb->applyIndex, pSdb->applyTerm, pSdb->applyConfig, *index, *term, *config);
+#endif
 }

source/dnode/snode/inc/sndInt.h

@@ -56,7 +56,6 @@ SStreamTask* sndMetaGetTask(SStreamMeta* pMeta, int32_t taskId);
 int32_t      sndMetaRemoveTask(SStreamMeta* pMeta, int32_t taskId);
 
 int32_t sndDropTaskOfStream(SStreamMeta* pMeta, int64_t streamId);
-
 int32_t sndStopTaskOfStream(SStreamMeta* pMeta, int64_t streamId);
 int32_t sndResumeTaskOfStream(SStreamMeta* pMeta, int64_t streamId);
 

source/dnode/snode/src/snode.c

@@ -76,45 +76,158 @@ int32_t sndMetaRemoveTask(SStreamMeta *pMeta, int32_t taskId) {
   return taosHashRemove(pMeta->pHash, &taskId, sizeof(int32_t));
 }
 
-static int32_t sndProcessTaskExecReq(SSnode *pSnode, SRpcMsg *pMsg) {
+static int32_t sndProcessTaskDeployReq(SSnode *pNode, SRpcMsg *pMsg) {
-  /*SStreamExecMsgHead *pHead = pMsg->pCont;*/
+  SStreamMeta *pMeta = pNode->pMeta;
-  /*int32_t             taskId = pHead->streamTaskId;*/
+  char        *msg = pMsg->pCont;
-  /*SStreamTask *pTask = sndMetaGetTask(pSnode->pMeta, taskId);*/
+  int32_t      msgLen = pMsg->contLen;
-  /*if (pTask == NULL) {*/
+
-  /*return -1;*/
+  SStreamTask *pTask = taosMemoryCalloc(1, sizeof(SStreamTask));
-  /*}*/
+  if (pTask == NULL) {
+    return -1;
+  }
+  SDecoder decoder;
+  tDecoderInit(&decoder, (uint8_t *)msg, msgLen);
+  if (tDecodeSStreamTask(&decoder, pTask) < 0) {
+    ASSERT(0);
+  }
+  tDecoderClear(&decoder);
+
+  pTask->status = TASK_STATUS__IDLE;
+
+  pTask->inputQueue = streamQueueOpen();
+  pTask->outputQueue = streamQueueOpen();
+  pTask->inputStatus = TASK_INPUT_STATUS__NORMAL;
+  pTask->outputStatus = TASK_INPUT_STATUS__NORMAL;
+
+  if (pTask->inputQueue == NULL || pTask->outputQueue == NULL) goto FAIL;
+
+  pTask->pMsgCb = &pNode->msgCb;
+
+  ASSERT(pTask->execType != TASK_EXEC__NONE);
+
+  SReadHandle handle = {
+      .pMsgCb = &pNode->msgCb,
+  };
+
+  /*pTask->exec.inputHandle = NULL;*/
+  pTask->exec.executor = qCreateStreamExecTaskInfo(pTask->exec.qmsg, &handle);
+  ASSERT(pTask->exec.executor);
+
+  streamSetupTrigger(pTask);
+
+  qInfo("deploy stream: stream id %ld task id %d child id %d on snode", pTask->streamId, pTask->taskId, pTask->childId);
+
+  return 0;
+
+FAIL:
+  if (pTask->inputQueue) streamQueueClose(pTask->inputQueue);
+  if (pTask->outputQueue) streamQueueClose(pTask->outputQueue);
+  return -1;
+}
+
+static int32_t sndProcessTaskRunReq(SSnode *pNode, SRpcMsg *pMsg) {
+  SStreamMeta       *pMeta = pNode->pMeta;
+  SStreamTaskRunReq *pReq = pMsg->pCont;
+  int32_t            taskId = pReq->taskId;
+  SStreamTask       *pTask = *(SStreamTask **)taosHashGet(pMeta->pHash, &taskId, sizeof(int32_t));
+  streamTaskProcessRunReq(pTask, &pNode->msgCb);
   return 0;
 }
 
-void sndProcessUMsg(SSnode *pSnode, SRpcMsg *pMsg) {
+static int32_t sndProcessTaskDispatchReq(SSnode *pNode, SRpcMsg *pMsg) {
+  SStreamMeta *pMeta = pNode->pMeta;
+
+  char   *msgStr = pMsg->pCont;
+  char   *msgBody = POINTER_SHIFT(msgStr, sizeof(SMsgHead));
+  int32_t msgLen = pMsg->contLen - sizeof(SMsgHead);
+
+  SStreamDispatchReq req;
+  SDecoder           decoder;
+  tDecoderInit(&decoder, msgBody, msgLen);
+  tDecodeStreamDispatchReq(&decoder, &req);
+  int32_t      taskId = req.taskId;
+  SStreamTask *pTask = *(SStreamTask **)taosHashGet(pMeta->pHash, &taskId, sizeof(int32_t));
+  SRpcMsg      rsp = {
+           .info = pMsg->info,
+           .code = 0,
+  };
+  streamProcessDispatchReq(pTask, &pNode->msgCb, &req, &rsp);
+  return 0;
+}
+
+static int32_t sndProcessTaskRecoverReq(SSnode *pNode, SRpcMsg *pMsg) {
+  SStreamMeta *pMeta = pNode->pMeta;
+
+  SStreamTaskRecoverReq *pReq = pMsg->pCont;
+  int32_t                taskId = pReq->taskId;
+  SStreamTask           *pTask = *(SStreamTask **)taosHashGet(pMeta->pHash, &taskId, sizeof(int32_t));
+  streamProcessRecoverReq(pTask, &pNode->msgCb, pReq, pMsg);
+  return 0;
+}
+
+static int32_t sndProcessTaskDispatchRsp(SSnode *pNode, SRpcMsg *pMsg) {
+  SStreamMeta *pMeta = pNode->pMeta;
+
+  SStreamDispatchRsp *pRsp = POINTER_SHIFT(pMsg->pCont, sizeof(SMsgHead));
+  int32_t             taskId = pRsp->taskId;
+  SStreamTask        *pTask = *(SStreamTask **)taosHashGet(pMeta->pHash, &taskId, sizeof(int32_t));
+  streamProcessDispatchRsp(pTask, &pNode->msgCb, pRsp);
+  return 0;
+}
+
+static int32_t sndProcessTaskRecoverRsp(SSnode *pNode, SRpcMsg *pMsg) {
+  SStreamMeta *pMeta = pNode->pMeta;
+
+  SStreamTaskRecoverRsp *pRsp = pMsg->pCont;
+  int32_t                taskId = pRsp->taskId;
+  SStreamTask           *pTask = *(SStreamTask **)taosHashGet(pMeta->pHash, &taskId, sizeof(int32_t));
+  streamProcessRecoverRsp(pTask, pRsp);
+  return 0;
+}
+
+static int32_t sndProcessTaskDropReq(SSnode *pNode, SRpcMsg *pMsg) {
+  SStreamMeta *pMeta = pNode->pMeta;
+
+  char                *msg = pMsg->pCont;
+  int32_t              msgLen = pMsg->contLen;
+  SVDropStreamTaskReq *pReq = (SVDropStreamTaskReq *)msg;
+  int32_t              code = taosHashRemove(pMeta->pHash, &pReq->taskId, sizeof(int32_t));
+  ASSERT(code == 0);
+  if (code == 0) {
+    // sendrsp
+  }
+  return code;
+}
+
+int32_t sndProcessUMsg(SSnode *pSnode, SRpcMsg *pMsg) {
   // stream deploy
   // stream stop/resume
   // operator exec
-  if (pMsg->msgType == TDMT_STREAM_TASK_DEPLOY) {
+  switch (pMsg->msgType) {
-    void        *msg = POINTER_SHIFT(pMsg->pCont, sizeof(SMsgHead));
+    case TDMT_STREAM_TASK_DEPLOY:
-    SStreamTask *pTask = taosMemoryMalloc(sizeof(SStreamTask));
+      return sndProcessTaskDeployReq(pSnode, pMsg);
-    if (pTask == NULL) {
+    case TDMT_VND_STREAM_TASK_DROP:
+      return sndProcessTaskDropReq(pSnode, pMsg);
+    default:
       ASSERT(0);
-      return;
-    }
-    SDecoder decoder;
-    tDecoderInit(&decoder, msg, pMsg->contLen - sizeof(SMsgHead));
-    tDecodeSStreamTask(&decoder, pTask);
-    tDecoderClear(&decoder);
-
-    sndMetaDeployTask(pSnode->pMeta, pTask);
-    /*} else if (pMsg->msgType == TDMT_SND_TASK_EXEC) {*/
-    /*sndProcessTaskExecReq(pSnode, pMsg);*/
-  } else {
-    ASSERT(0);
   }
+  return 0;
 }
 
-void sndProcessSMsg(SSnode *pSnode, SRpcMsg *pMsg) {
+int32_t sndProcessSMsg(SSnode *pSnode, SRpcMsg *pMsg) {
-  // operator exec
+  switch (pMsg->msgType) {
-  /*if (pMsg->msgType == TDMT_SND_TASK_EXEC) {*/
+    case TDMT_STREAM_TASK_RUN:
-  /*sndProcessTaskExecReq(pSnode, pMsg);*/
+      return sndProcessTaskRunReq(pSnode, pMsg);
-  /*} else {*/
+    case TDMT_STREAM_TASK_DISPATCH:
-  ASSERT(0);
+      return sndProcessTaskDispatchReq(pSnode, pMsg);
-  /*}*/
+    case TDMT_STREAM_TASK_RECOVER:
+      return sndProcessTaskRecoverReq(pSnode, pMsg);
+    case TDMT_STREAM_TASK_DISPATCH_RSP:
+      return sndProcessTaskDispatchRsp(pSnode, pMsg);
+    case TDMT_STREAM_TASK_RECOVER_RSP:
+      return sndProcessTaskRecoverRsp(pSnode, pMsg);
+    default:
+      ASSERT(0);
+  }
+  return 0;
 }

source/dnode/vnode/inc/vnode.h

@@ -116,7 +116,7 @@ typedef void *tsdbReaderT;
 #define BLOCK_LOAD_TABLE_SEQ_ORDER  2
 #define BLOCK_LOAD_TABLE_RR_ORDER   3
 
-tsdbReaderT *tsdbReaderOpen(SVnode *pVnode, SQueryTableDataCond *pCond, STableListInfo *tableInfoGroup, uint64_t qId,
+tsdbReaderT  tsdbReaderOpen(SVnode *pVnode, SQueryTableDataCond *pCond, STableListInfo *tableInfoGroup, uint64_t qId,
                             uint64_t taskId);
 tsdbReaderT  tsdbQueryCacheLast(SVnode *pVnode, SQueryTableDataCond *pCond, STableListInfo *groupList, uint64_t qId,
                                 void *pMemRef);

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

@@ -32,11 +32,12 @@ extern "C" {
 #define smaTrace(...) do { if (smaDebugFlag & DEBUG_TRACE) { taosPrintLog("SMA ", DEBUG_TRACE, tsdbDebugFlag, __VA_ARGS__); }} while(0)
 // clang-format on
 
-typedef struct SSmaEnv      SSmaEnv;
+typedef struct SSmaEnv       SSmaEnv;
-typedef struct SSmaStat     SSmaStat;
+typedef struct SSmaStat      SSmaStat;
-typedef struct SSmaStatItem SSmaStatItem;
+typedef struct SSmaStatItem  SSmaStatItem;
-typedef struct SSmaKey      SSmaKey;
+typedef struct SSmaKey       SSmaKey;
-typedef struct SRSmaInfo    SRSmaInfo;
+typedef struct SRSmaInfo     SRSmaInfo;
+typedef struct SRSmaInfoItem SRSmaInfoItem;
 
 struct SSmaEnv {
   TdThreadRwlock lock;

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

@@ -121,7 +121,7 @@ int          tsdbInsertData(STsdb* pTsdb, int64_t version, SSubmitReq* pMsg, SSu
 int32_t      tsdbInsertTableData(STsdb* pTsdb, int64_t version, SSubmitMsgIter* pMsgIter, SSubmitBlk* pBlock,
                                  SSubmitBlkRsp* pRsp);
 int32_t      tsdbDeleteTableData(STsdb* pTsdb, int64_t version, tb_uid_t suid, tb_uid_t uid, TSKEY sKey, TSKEY eKey);
-tsdbReaderT* tsdbReaderOpen(SVnode* pVnode, SQueryTableDataCond* pCond, STableListInfo* tableList, uint64_t qId,
+tsdbReaderT  tsdbReaderOpen(SVnode* pVnode, SQueryTableDataCond* pCond, STableListInfo* tableList, uint64_t qId,
                             uint64_t taskId);
 tsdbReaderT  tsdbQueryCacheLastT(STsdb* tsdb, SQueryTableDataCond* pCond, STableListInfo* tableList, uint64_t qId,
                                  void* pMemRef);

source/dnode/vnode/src/sma/sma.c

@@ -15,6 +15,8 @@
 
 #include "sma.h"
 
+// functions for external invocation
+
 // TODO: Who is responsible for resource allocate and release?
 int32_t tdProcessTSmaInsert(SSma* pSma, int64_t indexUid, const char* msg) {
   int32_t code = TSDB_CODE_SUCCESS;
@@ -45,6 +47,9 @@ int32_t smaGetTSmaDays(SVnodeCfg* pCfg, void* pCont, uint32_t contLen, int32_t*
   return code;
 }
 
+
+// functions for internal invocation
+
 #if 0
 
 /**

source/dnode/vnode/src/sma/smaEnv.c

@@ -208,7 +208,6 @@ int32_t tdUnLockSma(SSma *pSma) {
 int32_t tdCheckAndInitSmaEnv(SSma *pSma, int8_t smaType) {
   SSmaEnv *pEnv = NULL;
 
-  // return if already init
   switch (smaType) {
     case TSDB_SMA_TYPE_TIME_RANGE:
       if ((pEnv = (SSmaEnv *)atomic_load_ptr(&SMA_TSMA_ENV(pSma)))) {
@@ -244,3 +243,34 @@ int32_t tdCheckAndInitSmaEnv(SSma *pSma, int8_t smaType) {
 
   return TSDB_CODE_SUCCESS;
 };
+
+int32_t smaTimerInit(void **timer, int8_t *initFlag, const char *label) {
+  int8_t old;
+  while (1) {
+    old = atomic_val_compare_exchange_8(initFlag, 0, 2);
+    if (old != 2) break;
+  }
+
+  if (old == 0) {
+    *timer = taosTmrInit(10000, 100, 10000, label);
+    if (!(*timer)) {
+      atomic_store_8(initFlag, 0);
+      return -1;
+    }
+    atomic_store_8(initFlag, 1);
+  }
+  return 0;
+}
+
+void smaTimerCleanUp(void *timer, int8_t *initFlag) {
+  int8_t old;
+  while (1) {
+    old = atomic_val_compare_exchange_8(initFlag, 1, 2);
+    if (old != 2) break;
+  }
+
+  if (old == 1) {
+    taosTmrCleanUp(timer);
+    atomic_store_8(initFlag, 0);
+  }
+}

source/dnode/vnode/src/sma/smaRollup.c

@@ -14,14 +14,61 @@
  */
 
 #include "sma.h"
+#include "tstream.h"
 
 static FORCE_INLINE int32_t tdUidStorePut(STbUidStore *pStore, tb_uid_t suid, tb_uid_t *uid);
 static FORCE_INLINE int32_t tdUpdateTbUidListImpl(SSma *pSma, tb_uid_t *suid, SArray *tbUids);
-static FORCE_INLINE int32_t tdExecuteRSmaImpl(SSma *pSma, const void *pMsg, int32_t inputType, qTaskInfo_t *taskInfo,
+static FORCE_INLINE int32_t tdExecuteRSmaImpl(SSma *pSma, const void *pMsg, int32_t inputType, SRSmaInfoItem *rsmaItem,
-                                              STSchema *pTSchema, tb_uid_t suid, int8_t level);
+                                              tb_uid_t suid, int8_t level);
+
+#define SET_RSMA_INFO_ITEM_PARAMS(__idx, __level)                                                               \
+  if (param->qmsg[__idx]) {                                                                                     \
+    pRSmaInfo->items[__idx].pRsmaInfo = pRSmaInfo;                                                              \
+    pRSmaInfo->items[__idx].taskInfo = qCreateStreamExecTaskInfo(param->qmsg[0], &handle);                      \
+    if (!pRSmaInfo->items[__idx].taskInfo) {                                                                    \
+      goto _err;                                                                                                \
+    }                                                                                                           \
+    pRSmaInfo->items[__idx].triggerStatus = TASK_TRIGGER_STATUS__IN_ACTIVE;                                     \
+    if (param->maxdelay[__idx] < 1) {                                                                           \
+      int64_t msInterval =                                                                                      \
+          convertTimeFromPrecisionToUnit(pRetention[__level].freq, pTsdbCfg->precision, TIME_UNIT_MILLISECOND); \
+      pRSmaInfo->items[__idx].maxDelay = msInterval;                                                            \
+    } else {                                                                                                    \
+      pRSmaInfo->items[__idx].maxDelay = param->maxdelay[__idx];                                                \
+    }                                                                                                           \
+    if (pRSmaInfo->items[__idx].maxDelay > TSDB_MAX_ROLLUP_MAX_DELAY) {                                         \
+      pRSmaInfo->items[__idx].maxDelay = TSDB_MAX_ROLLUP_MAX_DELAY;                                             \
+    }                                                                                                           \
+    pRSmaInfo->items[__idx].level = TSDB_RETENTION_L##__level;                                                  \
+    pRSmaInfo->items[__idx].tmrHandle = taosTmrInit(10000, 100, 10000, "RSMA");                                 \
+    if (!pRSmaInfo->items[__idx].tmrHandle) {                                                                   \
+      goto _err;                                                                                                \
+    }                                                                                                           \
+  }
+
+struct SRSmaInfoItem {
+  SRSmaInfo *pRsmaInfo;
+  void      *taskInfo;  // qTaskInfo_t
+  void      *tmrHandle;
+  tmr_h      tmrId;
+  int8_t     level;
+  int8_t     tmrInitFlag;
+  int8_t     triggerStatus;  // TASK_TRIGGER_STATUS__IN_ACTIVE/TASK_TRIGGER_STATUS__ACTIVE
+  int32_t    maxDelay;
+};
+
+typedef struct {
+  int64_t        suid;
+  SRSmaInfoItem *pItem;
+  SSma          *pSma;
+  STSchema      *pTSchema;
+} SRSmaTriggerParam;
 
 struct SRSmaInfo {
-  void *taskInfo[TSDB_RETENTION_L2];  // qTaskInfo_t
+  STSchema     *pTSchema;
+  SSma         *pSma;
+  int64_t       suid;
+  SRSmaInfoItem items[TSDB_RETENTION_L2];
 };
 
 static FORCE_INLINE void tdFreeTaskHandle(qTaskInfo_t *taskHandle) {
@@ -33,11 +80,20 @@ static FORCE_INLINE void tdFreeTaskHandle(qTaskInfo_t *taskHandle) {
 }
 
 void *tdFreeRSmaInfo(SRSmaInfo *pInfo) {
-  for (int32_t i = 0; i < TSDB_RETENTION_MAX; ++i) {
+  if (pInfo) {
-    if (pInfo->taskInfo[i]) {
+    for (int32_t i = 0; i < TSDB_RETENTION_MAX; ++i) {
-      tdFreeTaskHandle(pInfo->taskInfo[i]);
+      SRSmaInfoItem *pItem = &pInfo->items[i];
+      if (pItem->taskInfo) {
+        tdFreeTaskHandle(pItem->taskInfo);
+      }
+      if (pItem->tmrHandle) {
+        taosTmrCleanUp(pItem->tmrHandle);
+      }
     }
+    taosMemoryFree(pInfo->pTSchema);
+    taosMemoryFree(pInfo);
   }
+
   return NULL;
 }
 
@@ -69,20 +125,20 @@ static FORCE_INLINE int32_t tdUpdateTbUidListImpl(SSma *pSma, tb_uid_t *suid, SA
     return TSDB_CODE_FAILED;
   }
 
-  if (pRSmaInfo->taskInfo[0] && (qUpdateQualifiedTableId(pRSmaInfo->taskInfo[0], tbUids, true) != 0)) {
+  if (pRSmaInfo->items[0].taskInfo && (qUpdateQualifiedTableId(pRSmaInfo->items[0].taskInfo, tbUids, true) < 0)) {
     smaError("vgId:%d, update tbUidList failed for uid:%" PRIi64 " since %s", SMA_VID(pSma), *suid, terrstr(terrno));
     return TSDB_CODE_FAILED;
   } else {
     smaDebug("vgId:%d, update tbUidList succeed for qTaskInfo:%p with suid:%" PRIi64 ", uid:%" PRIi64, SMA_VID(pSma),
-             pRSmaInfo->taskInfo[0], *suid, *(int64_t *)taosArrayGet(tbUids, 0));
+             pRSmaInfo->items[0].taskInfo, *suid, *(int64_t *)taosArrayGet(tbUids, 0));
   }
 
-  if (pRSmaInfo->taskInfo[1] && (qUpdateQualifiedTableId(pRSmaInfo->taskInfo[1], tbUids, true) != 0)) {
+  if (pRSmaInfo->items[1].taskInfo && (qUpdateQualifiedTableId(pRSmaInfo->items[1].taskInfo, tbUids, true) < 0)) {
     smaError("vgId:%d, update tbUidList failed for uid:%" PRIi64 " since %s", SMA_VID(pSma), *suid, terrstr(terrno));
     return TSDB_CODE_FAILED;
   } else {
     smaDebug("vgId:%d, update tbUidList succeed for qTaskInfo:%p with suid:%" PRIi64 ", uid:%" PRIi64, SMA_VID(pSma),
-             pRSmaInfo->taskInfo[1], *suid, *(int64_t *)taosArrayGet(tbUids, 0));
+             pRSmaInfo->items[1].taskInfo, *suid, *(int64_t *)taosArrayGet(tbUids, 0));
   }
 
   return TSDB_CODE_SUCCESS;
@@ -144,12 +200,12 @@ int32_t tdFetchTbUidList(SSma *pSma, STbUidStore **ppStore, tb_uid_t suid, tb_ui
   ASSERT(ppStore != NULL);
 
   if (!(*ppStore)) {
-    if (tdUidStoreInit(ppStore) != 0) {
+    if (tdUidStoreInit(ppStore) < 0) {
       return TSDB_CODE_FAILED;
     }
   }
 
-  if (tdUidStorePut(*ppStore, suid, &uid) != 0) {
+  if (tdUidStorePut(*ppStore, suid, &uid) < 0) {
     *ppStore = tdUidStoreFree(*ppStore);
     return TSDB_CODE_FAILED;
   }
@@ -172,11 +228,11 @@ int32_t tdProcessRSmaCreate(SVnode *pVnode, SVCreateStbReq *pReq) {
     return TSDB_CODE_SUCCESS;
   }
 
-  SMeta *pMeta = pVnode->pMeta;
+  SMeta      *pMeta = pVnode->pMeta;
-  SMsgCb *pMsgCb = &pVnode->msgCb;
+  SMsgCb     *pMsgCb = &pVnode->msgCb;
   SRSmaParam *param = &pReq->pRSmaParam;
 
-  if ((param->qmsg1Len == 0) && (param->qmsg2Len == 0)) {
+  if ((param->qmsgLen[0] == 0) && (param->qmsgLen[1] == 0)) {
     smaWarn("vgId:%d, no qmsg1/qmsg2 for rollup stable %s %" PRIi64, SMA_VID(pSma), pReq->name, pReq->suid);
     return TSDB_CODE_SUCCESS;
   }
@@ -192,10 +248,12 @@ int32_t tdProcessRSmaCreate(SVnode *pVnode, SVCreateStbReq *pReq) {
 
   pRSmaInfo = taosHashGet(SMA_STAT_INFO_HASH(pStat), &pReq->suid, sizeof(tb_uid_t));
   if (pRSmaInfo) {
+    ASSERT(0);  // TODO: free original pRSmaInfo is exists abnormally
     smaWarn("vgId:%d, rsma info already exists for stb: %s, %" PRIi64, SMA_VID(pSma), pReq->name, pReq->suid);
     return TSDB_CODE_SUCCESS;
   }
 
+  // from write queue: single thead
   pRSmaInfo = (SRSmaInfo *)taosMemoryCalloc(1, sizeof(SRSmaInfo));
   if (!pRSmaInfo) {
     terrno = TSDB_CODE_OUT_OF_MEMORY;
@@ -204,9 +262,8 @@ int32_t tdProcessRSmaCreate(SVnode *pVnode, SVCreateStbReq *pReq) {
 
   STqReadHandle *pReadHandle = tqInitSubmitMsgScanner(pMeta);
   if (!pReadHandle) {
-    taosMemoryFree(pRSmaInfo);
     terrno = TSDB_CODE_OUT_OF_MEMORY;
-    return TSDB_CODE_FAILED;
+    goto _err;
   }
 
   SReadHandle handle = {
@@ -216,32 +273,33 @@ int32_t tdProcessRSmaCreate(SVnode *pVnode, SVCreateStbReq *pReq) {
       .vnode = pVnode,
   };
 
-  if (param->qmsg1) {
+  STSchema *pTSchema = metaGetTbTSchema(SMA_META(pSma), pReq->suid, -1);
-    pRSmaInfo->taskInfo[0] = qCreateStreamExecTaskInfo(param->qmsg1, &handle);
+  if (!pTSchema) {
-    if (!pRSmaInfo->taskInfo[0]) {
+    terrno = TSDB_CODE_TDB_IVD_TB_SCHEMA_VERSION;
-      taosMemoryFree(pRSmaInfo);
+    goto _err;
-      taosMemoryFree(pReadHandle);
-      return TSDB_CODE_FAILED;
-    }
   }
+  pRSmaInfo->pTSchema = pTSchema;
+  pRSmaInfo->pSma = pSma;
+  pRSmaInfo->suid = pReq->suid;
 
-  if (param->qmsg2) {
+  SRetention *pRetention = SMA_RETENTION(pSma);
-    pRSmaInfo->taskInfo[1] = qCreateStreamExecTaskInfo(param->qmsg2, &handle);
+  STsdbCfg   *pTsdbCfg = SMA_TSDB_CFG(pSma);
-    if (!pRSmaInfo->taskInfo[1]) {
+
-      taosMemoryFree(pRSmaInfo);
+  SET_RSMA_INFO_ITEM_PARAMS(0, 1);
-      taosMemoryFree(pReadHandle);
+  SET_RSMA_INFO_ITEM_PARAMS(1, 2);
-      return TSDB_CODE_FAILED;
-    }
-  }
 
   if (taosHashPut(SMA_STAT_INFO_HASH(pStat), &pReq->suid, sizeof(tb_uid_t), &pRSmaInfo, sizeof(pRSmaInfo)) !=
       TSDB_CODE_SUCCESS) {
-    return TSDB_CODE_FAILED;
+    goto _err;
   } else {
     smaDebug("vgId:%d, register rsma info succeed for suid:%" PRIi64, SMA_VID(pSma), pReq->suid);
   }
 
   return TSDB_CODE_SUCCESS;
+_err:
+  tdFreeRSmaInfo(pRSmaInfo);
+  taosMemoryFree(pReadHandle);
+  return TSDB_CODE_FAILED;
 }
 
 /**
@@ -291,12 +349,12 @@ static int32_t tdUidStorePut(STbUidStore *pStore, tb_uid_t suid, tb_uid_t *uid)
           terrno = TSDB_CODE_OUT_OF_MEMORY;
           return TSDB_CODE_FAILED;
         }
-        if (taosHashPut(pStore->uidHash, &suid, sizeof(suid), &pUidArray, sizeof(pUidArray)) != 0) {
+        if (taosHashPut(pStore->uidHash, &suid, sizeof(suid), &pUidArray, sizeof(pUidArray)) < 0) {
           return TSDB_CODE_FAILED;
         }
       }
     } else {
-      if (taosHashPut(pStore->uidHash, &suid, sizeof(suid), NULL, 0) != 0) {
+      if (taosHashPut(pStore->uidHash, &suid, sizeof(suid), NULL, 0) < 0) {
         return TSDB_CODE_FAILED;
       }
     }
@@ -367,22 +425,15 @@ static int32_t tdFetchSubmitReqSuids(SSubmitReq *pMsg, STbUidStore *pStore) {
   return 0;
 }
 
-static FORCE_INLINE int32_t tdExecuteRSmaImpl(SSma *pSma, const void *pMsg, int32_t inputType, qTaskInfo_t *taskInfo,
+static int32_t tdFetchAndSubmitRSmaResult(SRSmaInfoItem *pItem, int8_t blkType) {
-                                              STSchema *pTSchema, tb_uid_t suid, int8_t level) {
+  SArray    *pResult = NULL;
-  SArray *pResult = NULL;
+  SRSmaInfo *pRSmaInfo = pItem->pRsmaInfo;
+  SSma      *pSma = pRSmaInfo->pSma;
 
-  if (!taskInfo) {
-    smaDebug("vgId:%d, no qTaskInfo to execute rsma %" PRIi8 " task for suid:%" PRIu64, SMA_VID(pSma), level, suid);
-    return TSDB_CODE_SUCCESS;
-  }
-
-  smaDebug("vgId:%d, execute rsma %" PRIi8 " task for qTaskInfo:%p suid:%" PRIu64, SMA_VID(pSma), level, taskInfo, suid);
-
-  qSetStreamInput(taskInfo, pMsg, inputType, true);
   while (1) {
     SSDataBlock *output = NULL;
     uint64_t     ts;
-    if (qExecTask(taskInfo, &output, &ts) < 0) {
+    if (qExecTask(pItem->taskInfo, &output, &ts) < 0) {
       ASSERT(false);
     }
     if (!output) {
@@ -402,16 +453,16 @@ static FORCE_INLINE int32_t tdExecuteRSmaImpl(SSma *pSma, const void *pMsg, int3
   if (taosArrayGetSize(pResult) > 0) {
 #if 0
     char flag[10] = {0};
-    snprintf(flag, 10, "level %" PRIi8, level);
+    snprintf(flag, 10, "level %" PRIi8, pItem->level);
     blockDebugShowData(pResult, flag);
 #endif
-    STsdb      *sinkTsdb = (level == TSDB_RETENTION_L1 ? pSma->pRSmaTsdb1 : pSma->pRSmaTsdb2);
+    STsdb      *sinkTsdb = (pItem->level == TSDB_RETENTION_L1 ? pSma->pRSmaTsdb1 : pSma->pRSmaTsdb2);
     SSubmitReq *pReq = NULL;
-    if (buildSubmitReqFromDataBlock(&pReq, pResult, pTSchema, SMA_VID(pSma), suid) < 0) {
+    if (buildSubmitReqFromDataBlock(&pReq, pResult, pRSmaInfo->pTSchema, SMA_VID(pSma), pRSmaInfo->suid) < 0) {
       taosArrayDestroy(pResult);
       return TSDB_CODE_FAILED;
     }
-    
+
     if (pReq && tdProcessSubmitReq(sinkTsdb, INT64_MAX, pReq) < 0) {
       taosArrayDestroy(pResult);
       taosMemoryFreeClear(pReq);
@@ -420,10 +471,63 @@ static FORCE_INLINE int32_t tdExecuteRSmaImpl(SSma *pSma, const void *pMsg, int3
 
     taosMemoryFreeClear(pReq);
   } else {
-    smaDebug("vgId:%d, no rsma % " PRIi8 " data generated since %s", SMA_VID(pSma), level, tstrerror(terrno));
+    smaDebug("vgId:%d, no rsma % " PRIi8 " data generated since %s", SMA_VID(pSma), pItem->level, tstrerror(terrno));
+  }
+
+  if (blkType == STREAM_DATA_TYPE_SUBMIT_BLOCK) {
+    atomic_store_8(&pItem->triggerStatus, TASK_TRIGGER_STATUS__ACTIVE);
   }
 
   taosArrayDestroy(pResult);
+  return 0;
+}
+
+/**
+ * @brief trigger to get rsma result
+ *
+ * @param param
+ * @param tmrId
+ */
+static void rsmaTriggerByTimer(void *param, void *tmrId) {
+  // SRSmaTriggerParam *pParam = (SRSmaTriggerParam *)param;
+  // SRSmaInfoItem     *pItem = pParam->pItem;
+  SRSmaInfoItem *pItem = param;
+
+  if (atomic_load_8(&pItem->triggerStatus) == TASK_TRIGGER_STATUS__ACTIVE) {
+    smaTrace("level %" PRIi8 " status is active for tb suid:%" PRIi64, pItem->level, pItem->pRsmaInfo->suid);
+    SSDataBlock dataBlock = {.info.type = STREAM_GET_ALL};
+
+    atomic_store_8(&pItem->triggerStatus, TASK_TRIGGER_STATUS__IN_ACTIVE);
+    qSetStreamInput(pItem->taskInfo, &dataBlock, STREAM_DATA_TYPE_SSDATA_BLOCK, false);
+
+    tdFetchAndSubmitRSmaResult(pItem, STREAM_DATA_TYPE_SSDATA_BLOCK);
+  } else {
+    smaTrace("level %" PRIi8 " status is inactive for tb suid:%" PRIi64, pItem->level, pItem->pRsmaInfo->suid);
+  }
+
+  // taosTmrReset(rsmaTriggerByTimer, pItem->maxDelay, pItem, pItem->tmrHandle, &pItem->tmrId);
+}
+
+static FORCE_INLINE int32_t tdExecuteRSmaImpl(SSma *pSma, const void *pMsg, int32_t inputType, SRSmaInfoItem *pItem,
+                                              tb_uid_t suid, int8_t level) {
+  if (!pItem || !pItem->taskInfo) {
+    smaDebug("vgId:%d, no qTaskInfo to execute rsma %" PRIi8 " task for suid:%" PRIu64, SMA_VID(pSma), level, suid);
+    return TSDB_CODE_SUCCESS;
+  }
+
+  smaDebug("vgId:%d, execute rsma %" PRIi8 " task for qTaskInfo:%p suid:%" PRIu64, SMA_VID(pSma), level,
+           pItem->taskInfo, suid);
+
+  // inputType = STREAM_DATA_TYPE_SUBMIT_BLOCK(1)
+  if (qSetStreamInput(pItem->taskInfo, pMsg, inputType, true) < 0) {
+    smaError("vgId:%d, rsma % " PRIi8 " qSetStreamInput failed since %s", SMA_VID(pSma), level, tstrerror(terrno));
+    return TSDB_CODE_FAILED;
+  }
+
+  // SRSmaTriggerParam triggerParam = {.suid = suid, .pItem = pItem, .pSma = pSma, .pTSchema = pTSchema};
+  tdFetchAndSubmitRSmaResult(pItem, STREAM_DATA_TYPE_SUBMIT_BLOCK);
+  atomic_store_8(&pItem->triggerStatus, TASK_TRIGGER_STATUS__ACTIVE);
+  taosTmrReset(rsmaTriggerByTimer, pItem->maxDelay, pItem, pItem->tmrHandle, &pItem->tmrId);
 
   return TSDB_CODE_SUCCESS;
 }
@@ -441,24 +545,18 @@ static int32_t tdExecuteRSma(SSma *pSma, const void *pMsg, int32_t inputType, tb
   pRSmaInfo = taosHashGet(SMA_STAT_INFO_HASH(pStat), &suid, sizeof(tb_uid_t));
 
   if (!pRSmaInfo || !(pRSmaInfo = *(SRSmaInfo **)pRSmaInfo)) {
-    smaDebug("vgId:%d, no rsma info for suid:%" PRIu64, SMA_VID(pSma), suid);
+    smaDebug("vgId:%d, return as no rsma info for suid:%" PRIu64, SMA_VID(pSma), suid);
     return TSDB_CODE_SUCCESS;
   }
-  if (!pRSmaInfo->taskInfo[0]) {
+
-    smaDebug("vgId:%d, no rsma qTaskInfo for suid:%" PRIu64, SMA_VID(pSma), suid);
+  if (!pRSmaInfo->items[0].taskInfo) {
+    smaDebug("vgId:%d, return as no rsma qTaskInfo for suid:%" PRIu64, SMA_VID(pSma), suid);
     return TSDB_CODE_SUCCESS;
   }
 
   if (inputType == STREAM_DATA_TYPE_SUBMIT_BLOCK) {
-    // TODO: cache STSchema
+    tdExecuteRSmaImpl(pSma, pMsg, inputType, &pRSmaInfo->items[0], suid, TSDB_RETENTION_L1);
-    STSchema *pTSchema = metaGetTbTSchema(SMA_META(pSma), suid, -1);
+    tdExecuteRSmaImpl(pSma, pMsg, inputType, &pRSmaInfo->items[1], suid, TSDB_RETENTION_L2);
-    if (!pTSchema) {
-      terrno = TSDB_CODE_TDB_IVD_TB_SCHEMA_VERSION;
-      return TSDB_CODE_FAILED;
-    }
-    tdExecuteRSmaImpl(pSma, pMsg, inputType, pRSmaInfo->taskInfo[0], pTSchema, suid, TSDB_RETENTION_L1);
-    tdExecuteRSmaImpl(pSma, pMsg, inputType, pRSmaInfo->taskInfo[1], pTSchema, suid, TSDB_RETENTION_L2);
-    taosMemoryFree(pTSchema);
   }
 
   return TSDB_CODE_SUCCESS;

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

@@ -125,10 +125,10 @@ int32_t tqProcessOffsetCommitReq(STQ* pTq, char* msg, int32_t msgLen) {
 
   if (offset.type == TMQ_OFFSET__SNAPSHOT) {
     tqDebug("receive offset commit msg to %s on vg %d, offset(type:snapshot) uid: %ld, ts: %ld", offset.subKey,
-            pTq->pVnode->config.vgId, offset.uid, offset.ts);
+            TD_VID(pTq->pVnode), offset.uid, offset.ts);
   } else if (offset.type == TMQ_OFFSET__LOG) {
     tqDebug("receive offset commit msg to %s on vg %d, offset(type:log) version: %ld", offset.subKey,
-            pTq->pVnode->config.vgId, offset.version);
+            TD_VID(pTq->pVnode), offset.version);
   } else {
     ASSERT(0);
   }
@@ -159,7 +159,7 @@ int32_t tqProcessPollReq(STQ* pTq, SRpcMsg* pMsg, int32_t workerId) {
     if (pOffset != NULL) {
       ASSERT(pOffset->type == TMQ_OFFSET__LOG);
       tqDebug("consumer %ld, restore offset of %s on vg %d, offset(type:log) version: %ld", consumerId, pReq->subKey,
-              pTq->pVnode->config.vgId, pOffset->version);
+              TD_VID(pTq->pVnode), pOffset->version);
       fetchOffset = pOffset->version + 1;
     } else {
       if (pReq->currentOffset == TMQ_CONF__RESET_OFFSET__EARLIEAST) {
@@ -167,13 +167,13 @@ int32_t tqProcessPollReq(STQ* pTq, SRpcMsg* pMsg, int32_t workerId) {
       } else if (pReq->currentOffset == TMQ_CONF__RESET_OFFSET__LATEST) {
         fetchOffset = walGetCommittedVer(pTq->pWal);
       } else if (pReq->currentOffset == TMQ_CONF__RESET_OFFSET__NONE) {
-        tqError("tmq poll: no offset committed for consumer %ld in vg %d, subkey %s", consumerId,
+        tqError("tmq poll: no offset committed for consumer %ld in vg %d, subkey %s", consumerId, TD_VID(pTq->pVnode),
-                pTq->pVnode->config.vgId, pReq->subKey);
+                pReq->subKey);
         terrno = TSDB_CODE_TQ_NO_COMMITTED_OFFSET;
         return -1;
       }
       tqDebug("consumer %ld, restore offset of %s on vg %d failed, config is %ld, set to %ld", consumerId, pReq->subKey,
-              pTq->pVnode->config.vgId, pReq->currentOffset, fetchOffset);
+              TD_VID(pTq->pVnode), pReq->currentOffset, fetchOffset);
     }
   }
 
@@ -183,14 +183,14 @@ int32_t tqProcessPollReq(STQ* pTq, SRpcMsg* pMsg, int32_t workerId) {
   STqHandle* pHandle = taosHashGet(pTq->handles, pReq->subKey, strlen(pReq->subKey));
   /*ASSERT(pHandle);*/
   if (pHandle == NULL) {
-    tqError("tmq poll: no consumer handle for consumer %ld in vg %d, subkey %s", consumerId, pTq->pVnode->config.vgId,
+    tqError("tmq poll: no consumer handle for consumer %ld in vg %d, subkey %s", consumerId, TD_VID(pTq->pVnode),
             pReq->subKey);
     return -1;
   }
 
   if (pHandle->consumerId != consumerId) {
     tqError("tmq poll: consumer handle mismatch for consumer %ld in vg %d, subkey %s, handle consumer id %ld",
-            consumerId, pTq->pVnode->config.vgId, pReq->subKey, pHandle->consumerId);
+            consumerId, TD_VID(pTq->pVnode), pReq->subKey, pHandle->consumerId);
     return -1;
   }
 
@@ -304,7 +304,6 @@ int32_t tqProcessVgDeleteReq(STQ* pTq, char* msg, int32_t msgLen) {
   return 0;
 }
 
-// TODO: persist meta into tdb
 int32_t tqProcessVgChangeReq(STQ* pTq, char* msg, int32_t msgLen) {
   SMqRebVgReq req = {0};
   tDecodeSMqRebVgReq(msg, &req);
@@ -346,10 +345,10 @@ int32_t tqProcessVgChangeReq(STQ* pTq, char* msg, int32_t msgLen) {
       pHandle->execHandle.execTb.suid = req.suid;
       SArray* tbUidList = taosArrayInit(0, sizeof(int64_t));
       tsdbGetCtbIdList(pTq->pVnode->pMeta, req.suid, tbUidList);
-      tqDebug("vg %d, tq try get suid: %ld", pTq->pVnode->config.vgId, req.suid);
+      tqDebug("vg %d, tq try get suid: %ld", TD_VID(pTq->pVnode), req.suid);
       for (int32_t i = 0; i < taosArrayGetSize(tbUidList); i++) {
         int64_t tbUid = *(int64_t*)taosArrayGet(tbUidList, i);
-        tqDebug("vg %d, idx %d, uid: %ld", pTq->pVnode->config.vgId, i, tbUid);
+        tqDebug("vg %d, idx %d, uid: %ld", TD_VID(pTq->pVnode), i, tbUid);
       }
       for (int32_t i = 0; i < 5; i++) {
         tqReadHandleSetTbUidList(pHandle->execHandle.pExecReader[i], tbUidList);
@@ -400,16 +399,21 @@ int32_t tqProcessTaskDeploy(STQ* pTq, char* msg, int32_t msgLen) {
   // exec
   if (pTask->execType != TASK_EXEC__NONE) {
     // expand runners
-    STqReadHandle* pStreamReader = tqInitSubmitMsgScanner(pTq->pVnode->pMeta);
+    if (pTask->dataScan) {
-    SReadHandle    handle = {
+      STqReadHandle* pStreamReader = tqInitSubmitMsgScanner(pTq->pVnode->pMeta);
-           .reader = pStreamReader,
+      SReadHandle    handle = {
-           .meta = pTq->pVnode->pMeta,
+             .reader = pStreamReader,
-           .pMsgCb = &pTq->pVnode->msgCb,
+             .meta = pTq->pVnode->pMeta,
-           .vnode = pTq->pVnode,
+             .pMsgCb = &pTq->pVnode->msgCb,
-    };
+             .vnode = pTq->pVnode,
-    pTask->exec.inputHandle = pStreamReader;
+      };
-    pTask->exec.executor = qCreateStreamExecTaskInfo(pTask->exec.qmsg, &handle);
+      /*pTask->exec.inputHandle = pStreamReader;*/
-    ASSERT(pTask->exec.executor);
+      pTask->exec.executor = qCreateStreamExecTaskInfo(pTask->exec.qmsg, &handle);
+      ASSERT(pTask->exec.executor);
+    } else {
+      pTask->exec.executor = qCreateStreamExecTaskInfo(pTask->exec.qmsg, NULL);
+      ASSERT(pTask->exec.executor);
+    }
   }
 
   // sink
@@ -431,7 +435,7 @@ int32_t tqProcessTaskDeploy(STQ* pTq, char* msg, int32_t msgLen) {
 
   streamSetupTrigger(pTask);
 
-  tqInfo("deploy stream task id %d child id %d on vg %d", pTask->taskId, pTask->childId, pTq->pVnode->config.vgId);
+  tqInfo("deploy stream task id %d child id %d on vg %d", pTask->taskId, pTask->childId, TD_VID(pTq->pVnode));
 
   taosHashPut(pTq->pStreamTasks, &pTask->taskId, sizeof(int32_t), &pTask, sizeof(void*));
 
@@ -464,7 +468,7 @@ int32_t tqProcessStreamTrigger(STQ* pTq, SSubmitReq* pReq) {
         continue;
       }
 
-      if (streamLaunchByWrite(pTask, pTq->pVnode->config.vgId, &pTq->pVnode->msgCb) < 0) {
+      if (streamLaunchByWrite(pTask, TD_VID(pTq->pVnode), &pTq->pVnode->msgCb) < 0) {
         continue;
       }
     } else {
@@ -534,9 +538,9 @@ int32_t tqProcessTaskRecoverRsp(STQ* pTq, SRpcMsg* pMsg) {
 int32_t tqProcessTaskDropReq(STQ* pTq, char* msg, int32_t msgLen) {
   SVDropStreamTaskReq* pReq = (SVDropStreamTaskReq*)msg;
   int32_t              code = taosHashRemove(pTq->pStreamTasks, &pReq->taskId, sizeof(int32_t));
+  ASSERT(code == 0);
   if (code == 0) {
     // sendrsp
   }
-  ASSERT(code == 0);
   return code;
 }

source/dnode/vnode/src/tsdb/tsdbRead.c

@@ -500,7 +500,7 @@ static int32_t setCurrentSchema(SVnode* pVnode, STsdbReadHandle* pTsdbReadHandle
   return TSDB_CODE_SUCCESS;
 }
 
-tsdbReaderT* tsdbReaderOpen(SVnode* pVnode, SQueryTableDataCond* pCond, STableListInfo* tableList, uint64_t qId,
+tsdbReaderT tsdbReaderOpen(SVnode* pVnode, SQueryTableDataCond* pCond, STableListInfo* tableList, uint64_t qId,
                             uint64_t taskId) {
   STsdbReadHandle* pTsdbReadHandle = tsdbQueryTablesImpl(pVnode, pCond, qId, taskId);
   if (pTsdbReadHandle == NULL) {
@@ -508,7 +508,7 @@ tsdbReaderT* tsdbReaderOpen(SVnode* pVnode, SQueryTableDataCond* pCond, STableLi
   }
 
   if (emptyQueryTimewindow(pTsdbReadHandle)) {
-    return (tsdbReaderT*)pTsdbReadHandle;
+    return (tsdbReaderT)pTsdbReadHandle;
   }
 
   // todo apply the lastkey of table check to avoid to load header file

source/dnode/vnode/src/vnd/vnodeSvr.c

@@ -106,7 +106,7 @@ int32_t vnodeProcessWriteReq(SVnode *pVnode, SRpcMsg *pMsg, int64_t version, SRp
   int32_t len;
   int32_t ret;
 
-  vError("vgId:%d, start to process write request %s, index:%" PRId64, TD_VID(pVnode), TMSG_INFO(pMsg->msgType),
+  vTrace("vgId:%d, start to process write request %s, index:%" PRId64, TD_VID(pVnode), TMSG_INFO(pMsg->msgType),
          version);
 
   pVnode->state.applied = version;
@@ -346,7 +346,10 @@ static int32_t vnodeProcessCreateStbReq(SVnode *pVnode, int64_t version, void *p
     goto _err;
   }
 
-  tdProcessRSmaCreate(pVnode, &req);
+  if (tdProcessRSmaCreate(pVnode, &req) < 0) {
+    pRsp->code = terrno;
+    goto _err;
+  }
 
   tDecoderClear(&coder);
   return 0;

source/libs/command/src/explain.c

@@ -412,6 +412,7 @@ int32_t qExplainResNodeToRowsImpl(SExplainResNode *pResNode, SExplainCtx *ctx, i
         QRY_ERR_RET(qExplainBufAppendExecInfo(pResNode->pExecInfo, tbuf, &tlen));
         EXPLAIN_ROW_APPEND(EXPLAIN_BLANK_FORMAT);
       }
+
       EXPLAIN_ROW_APPEND(EXPLAIN_COLUMNS_FORMAT, pTblScanNode->scan.pScanCols->length);
       EXPLAIN_ROW_APPEND(EXPLAIN_BLANK_FORMAT);
       EXPLAIN_ROW_APPEND(EXPLAIN_WIDTH_FORMAT, pTblScanNode->scan.node.pOutputDataBlockDesc->totalRowSize);
@@ -426,27 +427,57 @@ int32_t qExplainResNodeToRowsImpl(SExplainResNode *pResNode, SExplainCtx *ctx, i
         EXPLAIN_ROW_NEW(level + 1, "I/O: ");
 
         int32_t nodeNum = taosArrayGetSize(pResNode->pExecInfo);
-        for (int32_t i = 0; i < nodeNum; ++i) {
+        struct STableScanAnalyzeInfo info = {0};
+
+        int32_t maxIndex = 0;
+        int32_t totalRows = 0;
+        for(int32_t i = 0; i < nodeNum; ++i) {
           SExplainExecInfo      *execInfo = taosArrayGet(pResNode->pExecInfo, i);
           STableScanAnalyzeInfo *pScanInfo = (STableScanAnalyzeInfo *)execInfo->verboseInfo;
 
-          EXPLAIN_ROW_APPEND("total_blocks=%d", pScanInfo->totalBlocks);
+          info.totalBlocks      += pScanInfo->totalBlocks;
-          EXPLAIN_ROW_APPEND(EXPLAIN_BLANK_FORMAT);
+          info.loadBlocks       += pScanInfo->loadBlocks;
+          info.totalRows        += pScanInfo->totalRows;
+          info.skipBlocks       += pScanInfo->skipBlocks;
+          info.filterTime       += pScanInfo->filterTime;
+          info.loadBlockStatis  += pScanInfo->loadBlockStatis;
+          info.totalCheckedRows += pScanInfo->totalCheckedRows;
+          info.filterOutBlocks  += pScanInfo->filterOutBlocks;
 
-          EXPLAIN_ROW_APPEND("load_blocks=%d", pScanInfo->loadBlocks);
+          if (pScanInfo->totalRows > totalRows) {
-          EXPLAIN_ROW_APPEND(EXPLAIN_BLANK_FORMAT);
+            totalRows = pScanInfo->totalRows;
-
+            maxIndex = i;
-          EXPLAIN_ROW_APPEND("load_block_SMAs=%d", pScanInfo->loadBlockStatis);
+          }
-          EXPLAIN_ROW_APPEND(EXPLAIN_BLANK_FORMAT);
-
-          EXPLAIN_ROW_APPEND("total_rows=%" PRIu64, pScanInfo->totalRows);
-          EXPLAIN_ROW_APPEND(EXPLAIN_BLANK_FORMAT);
-
-          EXPLAIN_ROW_APPEND("check_rows=%" PRIu64, pScanInfo->totalCheckedRows);
-          EXPLAIN_ROW_APPEND(EXPLAIN_BLANK_FORMAT);
         }
 
+        EXPLAIN_ROW_APPEND("total_blocks=%.1f", ((double)info.totalBlocks) / nodeNum);
+        EXPLAIN_ROW_APPEND(EXPLAIN_BLANK_FORMAT);
+
+        EXPLAIN_ROW_APPEND("load_blocks=%.1f", ((double)info.loadBlocks) / nodeNum);
+        EXPLAIN_ROW_APPEND(EXPLAIN_BLANK_FORMAT);
+
+        EXPLAIN_ROW_APPEND("load_block_SMAs=%.1f", ((double)info.loadBlockStatis) / nodeNum);
+        EXPLAIN_ROW_APPEND(EXPLAIN_BLANK_FORMAT);
+
+        EXPLAIN_ROW_APPEND("total_rows=%.1f", ((double)info.totalRows) / nodeNum);
+        EXPLAIN_ROW_APPEND(EXPLAIN_BLANK_FORMAT);
+
+        EXPLAIN_ROW_APPEND("check_rows=%.1f", ((double)info.totalCheckedRows) / nodeNum);
+        EXPLAIN_ROW_APPEND(EXPLAIN_BLANK_FORMAT);
         EXPLAIN_ROW_END();
+
+        QRY_ERR_RET(qExplainResAppendRow(ctx, tbuf, tlen, level + 1));
+
+        //Rows out: Avg 4166.7 rows x 24 workers. Max 4187 rows (seg7) with 0.220 ms to first row, 1.738 ms to end, start offset by 1.470 ms.
+        SExplainExecInfo      *execInfo = taosArrayGet(pResNode->pExecInfo, maxIndex);
+        STableScanAnalyzeInfo *p1 = (STableScanAnalyzeInfo *)execInfo->verboseInfo;
+
+        EXPLAIN_ROW_NEW(level + 1, " ");
+        EXPLAIN_ROW_APPEND("max_row_task=%d, total_rows:%" PRId64 ", ep:%s (cost=%.3f..%.3f)", maxIndex, p1->totalRows, "tbd",
+                           execInfo->startupCost, execInfo->totalCost);
+        EXPLAIN_ROW_APPEND(EXPLAIN_BLANK_FORMAT);
+        EXPLAIN_ROW_END();
+
         QRY_ERR_RET(qExplainResAppendRow(ctx, tbuf, tlen, level + 1));
       }
 

source/libs/executor/inc/executil.h

@@ -114,7 +114,7 @@ SArray* extractColMatchInfo(SNodeList* pNodeList, SDataBlockDescNode* pOutputNod
 SExprInfo* createExprInfo(SNodeList* pNodeList, SNodeList* pGroupKeys, int32_t* numOfExprs);
 
 SqlFunctionCtx* createSqlFunctionCtx(SExprInfo* pExprInfo, int32_t numOfOutput, int32_t** rowEntryInfoOffset);
-void    relocateColumnData(SSDataBlock* pBlock, const SArray* pColMatchInfo, SArray* pCols);
+void    relocateColumnData(SSDataBlock* pBlock, const SArray* pColMatchInfo, SArray* pCols, bool outputEveryColumn);
 void    initExecTimeWindowInfo(SColumnInfoData* pColData, STimeWindow* pQueryWindow);
 
 SInterval extractIntervalInfo(const STableScanPhysiNode* pTableScanNode);

source/libs/executor/inc/executorimpl.h

@@ -369,6 +369,8 @@ typedef struct SSysTableScanInfo {
 typedef struct SBlockDistInfo {
   SSDataBlock* pResBlock;
   void*        pHandle;
+  SReadHandle  readHandle;
+  uint64_t     uid;        // table uid
 } SBlockDistInfo;
 
 // todo remove this
@@ -740,7 +742,8 @@ SOperatorInfo* createSessionAggOperatorInfo(SOperatorInfo* downstream, SExprInfo
 SOperatorInfo* createGroupOperatorInfo(SOperatorInfo* downstream, SExprInfo* pExprInfo, int32_t numOfCols,
                                        SSDataBlock* pResultBlock, SArray* pGroupColList, SNode* pCondition,
                                        SExprInfo* pScalarExprInfo, int32_t numOfScalarExpr, SExecTaskInfo* pTaskInfo);
-SOperatorInfo* createDataBlockInfoScanOperator(void* dataReader, SExecTaskInfo* pTaskInfo);
+SOperatorInfo* createDataBlockInfoScanOperator(void* dataReader, SReadHandle* readHandle, uint64_t uid, SBlockDistScanPhysiNode* pBlockScanNode,
+                                               SExecTaskInfo* pTaskInfo);
 
 SOperatorInfo* createStreamScanOperatorInfo(void* pDataReader, SReadHandle* pHandle,
     STableScanPhysiNode* pTableScanNode, SExecTaskInfo* pTaskInfo, STimeWindowAggSupp* pTwSup);

source/libs/executor/src/dataDispatcher.c

@@ -75,12 +75,18 @@ static bool needCompress(const SSDataBlock* pData, int32_t numOfCols) {
 // The length of bitmap is decided by number of rows of this data block, and the length of each column data is
 // recorded in the first segment, next to the struct header
 static void toDataCacheEntry(SDataDispatchHandle* pHandle, const SInputData* pInput, SDataDispatchBuf* pBuf) {
-  int32_t numOfCols = LIST_LENGTH(pHandle->pSchema->pSlots);
+  int32_t numOfCols = 0;
-
+  SNode* pNode;
+  FOREACH(pNode, pHandle->pSchema->pSlots) {
+    SSlotDescNode* pSlotDesc = (SSlotDescNode*)pNode;
+    if (pSlotDesc->output) {
+      ++numOfCols;
+    }
+  }
   SDataCacheEntry* pEntry = (SDataCacheEntry*)pBuf->pData;
   pEntry->compressed = (int8_t)needCompress(pInput->pData, numOfCols);
   pEntry->numOfRows = pInput->pData->info.rows;
-  pEntry->numOfCols = pInput->pData->info.numOfCols;
+  pEntry->numOfCols = numOfCols;
   pEntry->dataLen = 0;
 
   pBuf->useSize = sizeof(SDataCacheEntry);

source/libs/executor/src/executil.c

@@ -193,9 +193,9 @@ SSDataBlock* createResDataBlock(SDataBlockDescNode* pNode) {
   for (int32_t i = 0; i < numOfCols; ++i) {
     SColumnInfoData idata = {{0}};
     SSlotDescNode*  pDescNode = (SSlotDescNode*)nodesListGetNode(pNode->pSlots, i);
-    //    if (!pDescNode->output) {  // todo disable it temporarily
+//    if (!pDescNode->output) {  // todo disable it temporarily
-    //      continue;
+//      continue;
-    //    }
+//    }
 
     idata.info.type = pDescNode->dataType.type;
     idata.info.bytes = pDescNode->dataType.bytes;
@@ -235,7 +235,7 @@ int32_t getTableList(void* metaHandle, SScanPhysiNode* pScanNode, STableListInfo
         terrno = code;
         return code;
       } else {
-        qDebug("sucess to  get tableIds, size: %d, suid: %" PRIu64 "", (int)taosArrayGetSize(res), tableUid);
+        qDebug("success to  get tableIds, size: %d, suid: %" PRIu64 "", (int)taosArrayGetSize(res), tableUid);
       }
 
       for (int i = 0; i < taosArrayGetSize(res); i++) {
@@ -319,7 +319,14 @@ SArray* extractColMatchInfo(SNodeList* pNodeList, SDataBlockDescNode* pOutputNod
       continue;
     }
 
-    SColMatchInfo* info = taosArrayGet(pList, pNode->slotId);
+    SColMatchInfo* info = NULL;
+    for (int32_t j = 0; j < taosArrayGetSize(pList); ++j) {
+      info = taosArrayGet(pList, j);
+      if (info->targetSlotId == pNode->slotId) {
+        break;
+      }
+    }
+
     if (pNode->output) {
       (*numOfOutputCols) += 1;
     } else {
@@ -578,14 +585,15 @@ SqlFunctionCtx* createSqlFunctionCtx(SExprInfo* pExprInfo, int32_t numOfOutput,
 }
 
 // NOTE: sources columns are more than the destination SSDatablock columns.
-void relocateColumnData(SSDataBlock* pBlock, const SArray* pColMatchInfo, SArray* pCols) {
+// doFilter in table scan needs every column even its output is false
+void relocateColumnData(SSDataBlock* pBlock, const SArray* pColMatchInfo, SArray* pCols, bool outputEveryColumn) {
   size_t numOfSrcCols = taosArrayGetSize(pCols);
 
   int32_t i = 0, j = 0;
   while (i < numOfSrcCols && j < taosArrayGetSize(pColMatchInfo)) {
     SColumnInfoData* p = taosArrayGet(pCols, i);
     SColMatchInfo*   pmInfo = taosArrayGet(pColMatchInfo, j);
-    if (!pmInfo->output) {
+    if (!outputEveryColumn && !pmInfo->output) {
       j++;
       continue;
     }

source/libs/executor/src/executor.c

@@ -41,12 +41,18 @@ static int32_t doSetStreamBlock(SOperatorInfo* pOperator, void* input, size_t nu
     pInfo->assignBlockUid = assignUid;
 
     // the block type can not be changed in the streamscan operators
+#if 0
     if (pInfo->blockType == 0) {
       pInfo->blockType = type;
     } else if (pInfo->blockType != type) {
       ASSERT(0);
       return TSDB_CODE_QRY_APP_ERROR;
     }
+#endif
+    // rollup sma, the same qTaskInfo is used to insert data by SubmitReq and fetch result by SSDataBlock
+    if (pInfo->blockType != type) { 
+      pInfo->blockType = type;
+    }
 
     if (type == STREAM_DATA_TYPE_SUBMIT_BLOCK) {
       if (tqReadHandleSetMsg(pInfo->streamBlockReader, input, 0) < 0) {
@@ -99,7 +105,7 @@ int32_t qSetMultiStreamInput(qTaskInfo_t tinfo, const void* pBlocks, size_t numO
 }
 
 qTaskInfo_t qCreateStreamExecTaskInfo(void* msg, void* streamReadHandle) {
-  if (msg == NULL || streamReadHandle == NULL) {
+  if (msg == NULL) {
     return NULL;
   }
 

source/libs/executor/src/executorMain.c

@@ -13,10 +13,10 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "os.h"
-#include "tref.h"
 #include "dataSinkMgt.h"
+#include "os.h"
 #include "tmsg.h"
+#include "tref.h"
 #include "tudf.h"
 
 #include "executor.h"
@@ -24,15 +24,13 @@
 #include "query.h"
 
 static TdThreadOnce initPoolOnce = PTHREAD_ONCE_INIT;
-int32_t exchangeObjRefPool = -1;
+int32_t             exchangeObjRefPool = -1;
 
-static void initRefPool() {
+static void initRefPool() { exchangeObjRefPool = taosOpenRef(1024, doDestroyExchangeOperatorInfo); }
-  exchangeObjRefPool = taosOpenRef(1024, doDestroyExchangeOperatorInfo);
-}
 
 int32_t qCreateExecTask(SReadHandle* readHandle, int32_t vgId, uint64_t taskId, SSubplan* pSubplan,
                         qTaskInfo_t* pTaskInfo, DataSinkHandle* handle, const char* sql, EOPTR_EXEC_MODEL model) {
-  assert(readHandle != NULL && pSubplan != NULL);
+  assert(pSubplan != NULL);
   SExecTaskInfo** pTask = (SExecTaskInfo**)pTaskInfo;
 
   taosThreadOnce(&initPoolOnce, initRefPool);
@@ -47,57 +45,57 @@ int32_t qCreateExecTask(SReadHandle* readHandle, int32_t vgId, uint64_t taskId,
   if (code != TSDB_CODE_SUCCESS) {
     goto _error;
   }
-  
+
   if (handle) {
     void* pSinkParam = NULL;
     code = createDataSinkParam(pSubplan->pDataSink, &pSinkParam, pTaskInfo);
     if (code != TSDB_CODE_SUCCESS) {
       goto _error;
     }
-    
+
     code = dsCreateDataSinker(pSubplan->pDataSink, handle, pSinkParam);
   }
 
-  _error:
+_error:
   // if failed to add ref for all tables in this query, abort current query
   return code;
 }
 
 #ifdef TEST_IMPL
 // wait moment
-int waitMoment(SQInfo* pQInfo){
+int waitMoment(SQInfo* pQInfo) {
-  if(pQInfo->sql) {
+  if (pQInfo->sql) {
-    int ms = 0;
+    int   ms = 0;
     char* pcnt = strstr(pQInfo->sql, " count(*)");
-    if(pcnt) return 0;
+    if (pcnt) return 0;
-    
+
     char* pos = strstr(pQInfo->sql, " t_");
-    if(pos){
+    if (pos) {
       pos += 3;
       ms = atoi(pos);
-      while(*pos >= '0' && *pos <= '9'){
+      while (*pos >= '0' && *pos <= '9') {
-        pos ++;
+        pos++;
       }
       char unit_char = *pos;
-      if(unit_char == 'h'){
+      if (unit_char == 'h') {
-        ms *= 3600*1000;
+        ms *= 3600 * 1000;
-      } else if(unit_char == 'm'){
+      } else if (unit_char == 'm') {
-        ms *= 60*1000;
+        ms *= 60 * 1000;
-      } else if(unit_char == 's'){
+      } else if (unit_char == 's') {
         ms *= 1000;
       }
     }
-    if(ms == 0) return 0;
+    if (ms == 0) return 0;
     printf("test wait sleep %dms. sql=%s ...\n", ms, pQInfo->sql);
-    
+
-    if(ms < 1000) {
+    if (ms < 1000) {
       taosMsleep(ms);
     } else {
       int used_ms = 0;
-      while(used_ms < ms) {
+      while (used_ms < ms) {
         taosMsleep(1000);
         used_ms += 1000;
-        if(isTaskKilled(pQInfo)){
+        if (isTaskKilled(pQInfo)) {
           printf("test check query is canceled, sleep break.%s\n", pQInfo->sql);
           break;
         }
@@ -108,15 +106,14 @@ int waitMoment(SQInfo* pQInfo){
 }
 #endif
 
-int32_t qExecTask(qTaskInfo_t tinfo, SSDataBlock** pRes, uint64_t *useconds) {
+int32_t qExecTask(qTaskInfo_t tinfo, SSDataBlock** pRes, uint64_t* useconds) {
   SExecTaskInfo* pTaskInfo = (SExecTaskInfo*)tinfo;
   int64_t        threadId = taosGetSelfPthreadId();
 
   *pRes = NULL;
   int64_t curOwner = 0;
   if ((curOwner = atomic_val_compare_exchange_64(&pTaskInfo->owner, 0, threadId)) != 0) {
-    qError("%s-%p execTask is now executed by thread:%p", GET_TASKID(pTaskInfo), pTaskInfo,
+    qError("%s-%p execTask is now executed by thread:%p", GET_TASKID(pTaskInfo), pTaskInfo, (void*)curOwner);
-           (void*)curOwner);
     pTaskInfo->code = TSDB_CODE_QRY_IN_EXEC;
     return pTaskInfo->code;
   }
@@ -152,18 +149,18 @@ int32_t qExecTask(qTaskInfo_t tinfo, SSDataBlock** pRes, uint64_t *useconds) {
 
   cleanUpUdfs();
 
-  int32_t current = (*pRes != NULL)? (*pRes)->info.rows:0;
+  int32_t  current = (*pRes != NULL) ? (*pRes)->info.rows : 0;
   uint64_t total = pTaskInfo->pRoot->resultInfo.totalRows;
 
   qDebug("%s task suspended, %d rows returned, total:%" PRId64 " rows, in sinkNode:%d, elapsed:%.2f ms",
-         GET_TASKID(pTaskInfo), current, total, 0, el/1000.0);
+         GET_TASKID(pTaskInfo), current, total, 0, el / 1000.0);
 
   atomic_store_64(&pTaskInfo->owner, 0);
   return pTaskInfo->code;
 }
 
 int32_t qKillTask(qTaskInfo_t qinfo) {
-  SExecTaskInfo *pTaskInfo = (SExecTaskInfo *)qinfo;
+  SExecTaskInfo* pTaskInfo = (SExecTaskInfo*)qinfo;
 
   if (pTaskInfo == NULL) {
     return TSDB_CODE_QRY_INVALID_QHANDLE;
@@ -182,7 +179,7 @@ int32_t qKillTask(qTaskInfo_t qinfo) {
 }
 
 int32_t qAsyncKillTask(qTaskInfo_t qinfo) {
-  SExecTaskInfo *pTaskInfo = (SExecTaskInfo *)qinfo;
+  SExecTaskInfo* pTaskInfo = (SExecTaskInfo*)qinfo;
 
   if (pTaskInfo == NULL) {
     return TSDB_CODE_QRY_INVALID_QHANDLE;
@@ -195,7 +192,7 @@ int32_t qAsyncKillTask(qTaskInfo_t qinfo) {
 }
 
 int32_t qIsTaskCompleted(qTaskInfo_t qinfo) {
-  SExecTaskInfo *pTaskInfo = (SExecTaskInfo *)qinfo;
+  SExecTaskInfo* pTaskInfo = (SExecTaskInfo*)qinfo;
 
   if (pTaskInfo == NULL) {
     return TSDB_CODE_QRY_INVALID_QHANDLE;
@@ -205,18 +202,18 @@ int32_t qIsTaskCompleted(qTaskInfo_t qinfo) {
 }
 
 void qDestroyTask(qTaskInfo_t qTaskHandle) {
-  SExecTaskInfo* pTaskInfo = (SExecTaskInfo*) qTaskHandle;
+  SExecTaskInfo* pTaskInfo = (SExecTaskInfo*)qTaskHandle;
-  qDebug("%s execTask completed, numOfRows:%"PRId64, GET_TASKID(pTaskInfo), pTaskInfo->pRoot->resultInfo.totalRows);
+  qDebug("%s execTask completed, numOfRows:%" PRId64, GET_TASKID(pTaskInfo), pTaskInfo->pRoot->resultInfo.totalRows);
 
-  queryCostStatis(pTaskInfo);   // print the query cost summary
+  queryCostStatis(pTaskInfo);  // print the query cost summary
   doDestroyTask(pTaskInfo);
 }
 
-int32_t qGetExplainExecInfo(qTaskInfo_t tinfo, int32_t *resNum, SExplainExecInfo **pRes) {
+int32_t qGetExplainExecInfo(qTaskInfo_t tinfo, int32_t* resNum, SExplainExecInfo** pRes) {
-  SExecTaskInfo *pTaskInfo = (SExecTaskInfo *)tinfo;
+  SExecTaskInfo* pTaskInfo = (SExecTaskInfo*)tinfo;
-  int32_t capacity = 0;
+  int32_t        capacity = 0;
 
-  return getOperatorExplainExecInfo(pTaskInfo->pRoot, pRes, &capacity, resNum);  
+  return getOperatorExplainExecInfo(pTaskInfo->pRoot, pRes, &capacity, resNum);
 }
 
 int32_t qSerializeTaskStatus(qTaskInfo_t tinfo, char** pOutput, int32_t* len) {

source/libs/executor/src/executorimpl.c

@@ -141,8 +141,8 @@ static int32_t doCopyToSDataBlock(SExecTaskInfo* taskInfo, SSDataBlock* pBlock,
                                   SqlFunctionCtx* pCtx, int32_t numOfExprs);
 
 static void initCtxOutputBuffer(SqlFunctionCtx* pCtx, int32_t size);
-static void doSetTableGroupOutputBuf(SOperatorInfo* pOperator, SAggOperatorInfo* pAggInfo, int32_t numOfOutput, uint64_t groupId);
+static void doSetTableGroupOutputBuf(SOperatorInfo* pOperator, SAggOperatorInfo* pAggInfo, int32_t numOfOutput,
-
+                                     uint64_t groupId);
 
 // setup the output buffer for each operator
 static bool hasNull(SColumn* pColumn, SColumnDataAgg* pStatis) {
@@ -1230,8 +1230,9 @@ void initResultRow(SResultRow* pResultRow) {
  *           offset[0]                                  offset[1]                                   offset[2]
  */
 // TODO refactor: some function move away
-void setFunctionResultOutput(SOperatorInfo *pOperator, SOptrBasicInfo *pInfo, SAggSupporter* pSup, int32_t stage, int32_t numOfExprs) {
+void setFunctionResultOutput(SOperatorInfo* pOperator, SOptrBasicInfo* pInfo, SAggSupporter* pSup, int32_t stage,
-  SExecTaskInfo* pTaskInfo = pOperator->pTaskInfo;
+                             int32_t numOfExprs) {
+  SExecTaskInfo*  pTaskInfo = pOperator->pTaskInfo;
   SqlFunctionCtx* pCtx = pOperator->exprSupp.pCtx;
   int32_t*        rowEntryInfoOffset = pOperator->exprSupp.rowEntryInfoOffset;
 
@@ -1380,9 +1381,10 @@ void extractQualifiedTupleByFilterResult(SSDataBlock* pBlock, const int8_t* rowR
   }
 }
 
-void doSetTableGroupOutputBuf(SOperatorInfo* pOperator, SAggOperatorInfo* pAggInfo, int32_t numOfOutput, uint64_t groupId) {
+void doSetTableGroupOutputBuf(SOperatorInfo* pOperator, SAggOperatorInfo* pAggInfo, int32_t numOfOutput,
+                              uint64_t groupId) {
   // for simple group by query without interval, all the tables belong to one group result.
-  SExecTaskInfo* pTaskInfo = pOperator->pTaskInfo;
+  SExecTaskInfo*  pTaskInfo = pOperator->pTaskInfo;
   SResultRowInfo* pResultRowInfo = &pAggInfo->binfo.resultRowInfo;
   SqlFunctionCtx* pCtx = pOperator->exprSupp.pCtx;
   int32_t*        rowEntryInfoOffset = pOperator->exprSupp.rowEntryInfoOffset;
@@ -2040,8 +2042,8 @@ static int32_t doSendFetchDataRequest(SExchangeInfo* pExchangeInfo, SExecTaskInf
 }
 
 int32_t extractDataBlockFromFetchRsp(SSDataBlock* pRes, SLoadRemoteDataInfo* pLoadInfo, int32_t numOfRows, char* pData,
-                                 int32_t compLen, int32_t numOfOutput, int64_t startTs, uint64_t* total,
+                                     int32_t compLen, int32_t numOfOutput, int64_t startTs, uint64_t* total,
-                                 SArray* pColList) {
+                                     SArray* pColList) {
   if (pColList == NULL) {  // data from other sources
     blockCompressDecode(pRes, numOfOutput, numOfRows, pData);
     pRes->info.rows = numOfRows;
@@ -2084,7 +2086,7 @@ int32_t extractDataBlockFromFetchRsp(SSDataBlock* pRes, SLoadRemoteDataInfo* pLo
 
     // data from mnode
     pRes->info.rows = numOfRows;
-    relocateColumnData(pRes, pColList, pBlock->pDataBlock);
+    relocateColumnData(pRes, pColList, pBlock->pDataBlock, false);
     taosArrayDestroy(pBlock->pDataBlock);
     taosMemoryFree(pBlock);
     //    blockDataDestroy(pBlock);
@@ -2165,8 +2167,9 @@ static SSDataBlock* concurrentlyLoadRemoteDataImpl(SOperatorInfo* pOperator, SEx
       }
 
       SRetrieveTableRsp* pTableRsp = pDataInfo->pRsp;
-      code = extractDataBlockFromFetchRsp(pExchangeInfo->pResult, pLoadInfo, pTableRsp->numOfRows, pTableRsp->data,
+      code =
-                                      pTableRsp->compLen, pTableRsp->numOfCols, startTs, &pDataInfo->totalRows, NULL);
+          extractDataBlockFromFetchRsp(pExchangeInfo->pResult, pLoadInfo, pTableRsp->numOfRows, pTableRsp->data,
+                                       pTableRsp->compLen, pTableRsp->numOfCols, startTs, &pDataInfo->totalRows, NULL);
       if (code != 0) {
         taosMemoryFreeClear(pDataInfo->pRsp);
         goto _error;
@@ -2281,7 +2284,7 @@ static SSDataBlock* seqLoadRemoteData(SOperatorInfo* pOperator) {
     SRetrieveTableRsp* pTableRsp = pDataInfo->pRsp;
     int32_t            code =
         extractDataBlockFromFetchRsp(pExchangeInfo->pResult, pLoadInfo, pTableRsp->numOfRows, pTableRsp->data,
-                                 pTableRsp->compLen, pTableRsp->numOfCols, startTs, &pDataInfo->totalRows, NULL);
+                                     pTableRsp->compLen, pTableRsp->numOfCols, startTs, &pDataInfo->totalRows, NULL);
 
     if (pRsp->completed == 1) {
       qDebug("%s fetch msg rsp from vgId:%d, taskId:0x%" PRIx64 " numOfRows:%d, rowsOfSource:%" PRIu64
@@ -2673,8 +2676,8 @@ static SSDataBlock* doSortedMerge(SOperatorInfo* pOperator) {
   }
 
   int32_t numOfBufPage = pInfo->sortBufSize / pInfo->bufPageSize;
-  pInfo->pSortHandle = tsortCreateSortHandle(pInfo->pSortInfo, SORT_MULTISOURCE_MERGE, pInfo->bufPageSize,
+  pInfo->pSortHandle = tsortCreateSortHandle(pInfo->pSortInfo, SORT_MULTISOURCE_MERGE, pInfo->bufPageSize, numOfBufPage,
-                                             numOfBufPage, pInfo->binfo.pRes, "GET_TASKID(pTaskInfo)");
+                                             pInfo->binfo.pRes, "GET_TASKID(pTaskInfo)");
 
   tsortSetFetchRawDataFp(pInfo->pSortHandle, loadNextDataBlock, NULL, NULL);
 
@@ -2812,7 +2815,8 @@ int32_t getTableScanInfo(SOperatorInfo* pOperator, int32_t* order, int32_t* scan
   // todo add more information about exchange operation
   int32_t type = pOperator->operatorType;
   if (type == QUERY_NODE_PHYSICAL_PLAN_EXCHANGE || type == QUERY_NODE_PHYSICAL_PLAN_SYSTABLE_SCAN ||
-      type == QUERY_NODE_PHYSICAL_PLAN_STREAM_SCAN || type == QUERY_NODE_PHYSICAL_PLAN_TAG_SCAN) {
+      type == QUERY_NODE_PHYSICAL_PLAN_STREAM_SCAN || type == QUERY_NODE_PHYSICAL_PLAN_TAG_SCAN ||
+      type == QUERY_NODE_PHYSICAL_PLAN_BLOCK_DIST_SCAN) {
     *order = TSDB_ORDER_ASC;
     *scanFlag = MAIN_SCAN;
     return TSDB_CODE_SUCCESS;
@@ -2840,7 +2844,6 @@ static int32_t doOpenAggregateOptr(SOperatorInfo* pOperator) {
   SAggOperatorInfo* pAggInfo = pOperator->info;
 
   SExprSupp* pSup = &pOperator->exprSupp;
-  SOptrBasicInfo* pInfo = &pAggInfo->binfo;
   SOperatorInfo*  downstream = pOperator->pDownstream[0];
 
   int64_t st = taosGetTimestampUs();
@@ -3130,7 +3133,7 @@ static SSDataBlock* doProjectOperation(SOperatorInfo* pOperator) {
   SProjectOperatorInfo* pProjectInfo = pOperator->info;
   SOptrBasicInfo*       pInfo = &pProjectInfo->binfo;
 
-  SExprSupp* pSup = &pOperator->exprSupp;
+  SExprSupp*   pSup = &pOperator->exprSupp;
   SSDataBlock* pRes = pInfo->pRes;
   blockDataCleanup(pRes);
 
@@ -3403,8 +3406,8 @@ void cleanupAggSup(SAggSupporter* pAggSup) {
   destroyDiskbasedBuf(pAggSup->pResultBuf);
 }
 
-int32_t initAggInfo(SExprSupp* pSup, SAggSupporter* pAggSup, SExprInfo* pExprInfo, int32_t numOfCols,
+int32_t initAggInfo(SExprSupp* pSup, SAggSupporter* pAggSup, SExprInfo* pExprInfo, int32_t numOfCols, size_t keyBufSize,
-                    size_t keyBufSize, const char* pkey) {
+                    const char* pkey) {
   initExprSupp(pSup, pExprInfo, numOfCols);
   doInitAggInfoSup(pAggSup, pSup->pCtx, numOfCols, keyBufSize, pkey);
   for (int32_t i = 0; i < numOfCols; ++i) {
@@ -3457,12 +3460,12 @@ SOperatorInfo* createAggregateOperatorInfo(SOperatorInfo* downstream, SExprInfo*
   initBasicInfo(&pInfo->binfo, pResultBlock);
   initExprSupp(&pInfo->scalarExprSup, pScalarExprInfo, numOfScalarExpr);
 
-  pInfo->groupId       = INT32_MIN;
+  pInfo->groupId = INT32_MIN;
-  pOperator->name      = "TableAggregate";
+  pOperator->name = "TableAggregate";
   pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_HASH_AGG;
-  pOperator->blocking  = true;
+  pOperator->blocking = true;
-  pOperator->status    = OP_NOT_OPENED;
+  pOperator->status = OP_NOT_OPENED;
-  pOperator->info      = pInfo;
+  pOperator->info = pInfo;
   pOperator->pTaskInfo = pTaskInfo;
 
   pOperator->fpSet = createOperatorFpSet(doOpenAggregateOptr, getAggregateResult, NULL, NULL, destroyAggOperatorInfo,
@@ -3578,25 +3581,26 @@ static SArray* setRowTsColumnOutputInfo(SqlFunctionCtx* pCtx, int32_t numOfCols)
   return pList;
 }
 
-SOperatorInfo* createProjectOperatorInfo(SOperatorInfo* downstream, SProjectPhysiNode* pProjPhyNode, SExecTaskInfo* pTaskInfo) {
+SOperatorInfo* createProjectOperatorInfo(SOperatorInfo* downstream, SProjectPhysiNode* pProjPhyNode,
+                                         SExecTaskInfo* pTaskInfo) {
   SProjectOperatorInfo* pInfo = taosMemoryCalloc(1, sizeof(SProjectOperatorInfo));
   SOperatorInfo*        pOperator = taosMemoryCalloc(1, sizeof(SOperatorInfo));
   if (pInfo == NULL || pOperator == NULL) {
     goto _error;
   }
 
-  int32_t numOfCols = 0;
+  int32_t    numOfCols = 0;
   SExprInfo* pExprInfo = createExprInfo(pProjPhyNode->pProjections, NULL, &numOfCols);
 
   SSDataBlock* pResBlock = createResDataBlock(pProjPhyNode->node.pOutputDataBlockDesc);
   SLimit       limit = {.limit = pProjPhyNode->limit, .offset = pProjPhyNode->offset};
   SLimit       slimit = {.limit = pProjPhyNode->slimit, .offset = pProjPhyNode->soffset};
 
-  pInfo->limit       = limit;
+  pInfo->limit = limit;
-  pInfo->slimit      = slimit;
+  pInfo->slimit = slimit;
-  pInfo->curOffset   = limit.offset;
+  pInfo->curOffset = limit.offset;
-  pInfo->curSOffset  = slimit.offset;
+  pInfo->curSOffset = slimit.offset;
-  pInfo->binfo.pRes  = pResBlock;
+  pInfo->binfo.pRes = pResBlock;
   pInfo->pFilterNode = pProjPhyNode->node.pConditions;
 
   int32_t numOfRows = 4096;
@@ -3614,12 +3618,12 @@ SOperatorInfo* createProjectOperatorInfo(SOperatorInfo* downstream, SProjectPhys
   setFunctionResultOutput(pOperator, &pInfo->binfo, &pInfo->aggSup, MAIN_SCAN, numOfCols);
 
   pInfo->pPseudoColInfo = setRowTsColumnOutputInfo(pOperator->exprSupp.pCtx, numOfCols);
-  pOperator->name       = "ProjectOperator";
+  pOperator->name = "ProjectOperator";
   pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_PROJECT;
-  pOperator->blocking   = false;
+  pOperator->blocking = false;
-  pOperator->status     = OP_NOT_OPENED;
+  pOperator->status = OP_NOT_OPENED;
-  pOperator->info       = pInfo;
+  pOperator->info = pInfo;
-  pOperator->pTaskInfo  = pTaskInfo;
+  pOperator->pTaskInfo = pTaskInfo;
 
   pOperator->fpSet = createOperatorFpSet(operatorDummyOpenFn, doProjectOperation, NULL, NULL,
                                          destroyProjectOperatorInfo, NULL, NULL, NULL);
@@ -3639,7 +3643,7 @@ _error:
 static SSDataBlock* doApplyIndefinitFunction(SOperatorInfo* pOperator) {
   SIndefOperatorInfo* pIndefInfo = pOperator->info;
   SOptrBasicInfo*     pInfo = &pIndefInfo->binfo;
-  SExprSupp* pSup = &pOperator->exprSupp;
+  SExprSupp*          pSup = &pOperator->exprSupp;
 
   SSDataBlock* pRes = pInfo->pRes;
   blockDataCleanup(pRes);
@@ -3677,7 +3681,7 @@ static SSDataBlock* doApplyIndefinitFunction(SOperatorInfo* pOperator) {
     SExprSupp* pScalarSup = &pIndefInfo->scalarSup;
     if (pScalarSup->pExprInfo != NULL) {
       code = projectApplyFunctions(pScalarSup->pExprInfo, pBlock, pBlock, pScalarSup->pCtx, pScalarSup->numOfExprs,
-          pIndefInfo->pPseudoColInfo);
+                                   pIndefInfo->pPseudoColInfo);
       if (code != TSDB_CODE_SUCCESS) {
         longjmp(pTaskInfo->env, code);
       }
@@ -3686,8 +3690,8 @@ static SSDataBlock* doApplyIndefinitFunction(SOperatorInfo* pOperator) {
     setInputDataBlock(pOperator, pSup->pCtx, pBlock, order, scanFlag, false);
     blockDataEnsureCapacity(pInfo->pRes, pInfo->pRes->info.rows + pBlock->info.rows);
 
-    code = projectApplyFunctions(pOperator->exprSupp.pExprInfo, pInfo->pRes, pBlock, pSup->pCtx, pOperator->exprSupp.numOfExprs,
+    code = projectApplyFunctions(pOperator->exprSupp.pExprInfo, pInfo->pRes, pBlock, pSup->pCtx,
-                                 pIndefInfo->pPseudoColInfo);
+                                 pOperator->exprSupp.numOfExprs, pIndefInfo->pPseudoColInfo);
     if (code != TSDB_CODE_SUCCESS) {
       longjmp(pTaskInfo->env, code);
     }
@@ -3745,14 +3749,14 @@ SOperatorInfo* createIndefinitOutputOperatorInfo(SOperatorInfo* downstream, SPhy
   pInfo->binfo.pRes = pResBlock;
   pInfo->pPseudoColInfo = setRowTsColumnOutputInfo(pSup->pCtx, numOfExpr);
 
-  pOperator->name         = "IndefinitOperator";
+  pOperator->name = "IndefinitOperator";
   pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_PROJECT;
-  pOperator->blocking     = false;
+  pOperator->blocking = false;
-  pOperator->status       = OP_NOT_OPENED;
+  pOperator->status = OP_NOT_OPENED;
-  pOperator->info         = pInfo;
+  pOperator->info = pInfo;
   pOperator->exprSupp.pExprInfo = pExprInfo;
   pOperator->exprSupp.numOfExprs = numOfExpr;
-  pOperator->pTaskInfo    = pTaskInfo;
+  pOperator->pTaskInfo = pTaskInfo;
 
   pOperator->fpSet = createOperatorFpSet(operatorDummyOpenFn, doApplyIndefinitFunction, NULL, NULL,
                                          destroyIndefinitOperatorInfo, NULL, NULL, NULL);
@@ -3827,11 +3831,11 @@ SOperatorInfo* createFillOperatorInfo(SOperatorInfo* downstream, SFillPhysiNode*
     goto _error;
   }
 
-  int32_t num = 0;
+  int32_t      num = 0;
-  SSDataBlock*    pResBlock = createResDataBlock(pPhyFillNode->node.pOutputDataBlockDesc);
+  SSDataBlock* pResBlock = createResDataBlock(pPhyFillNode->node.pOutputDataBlockDesc);
-  SExprInfo* pExprInfo = createExprInfo(pPhyFillNode->pTargets, NULL, &num);
+  SExprInfo*   pExprInfo = createExprInfo(pPhyFillNode->pTargets, NULL, &num);
-  SInterval* pInterval = &((SIntervalAggOperatorInfo*)downstream->info)->interval;
+  SInterval*   pInterval = &((SIntervalAggOperatorInfo*)downstream->info)->interval;
-  int32_t    type = convertFillType(pPhyFillNode->mode);
+  int32_t      type = convertFillType(pPhyFillNode->mode);
 
   SResultInfo* pResultInfo = &pOperator->resultInfo;
   initResultSizeInfo(pOperator, 4096);
@@ -3842,16 +3846,16 @@ SOperatorInfo* createFillOperatorInfo(SOperatorInfo* downstream, SFillPhysiNode*
     goto _error;
   }
 
-  pInfo->pRes             = pResBlock;
+  pInfo->pRes = pResBlock;
   pInfo->multigroupResult = multigroupResult;
-  pOperator->name         = "FillOperator";
+  pOperator->name = "FillOperator";
-  pOperator->blocking     = false;
+  pOperator->blocking = false;
-  pOperator->status       = OP_NOT_OPENED;
+  pOperator->status = OP_NOT_OPENED;
   pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_FILL;
-  pOperator->exprSupp.pExprInfo        = pExprInfo;
+  pOperator->exprSupp.pExprInfo = pExprInfo;
-  pOperator->exprSupp.numOfExprs   = num;
+  pOperator->exprSupp.numOfExprs = num;
-  pOperator->info         = pInfo;
+  pOperator->info = pInfo;
-  pOperator->pTaskInfo    = pTaskInfo;
+  pOperator->pTaskInfo = pTaskInfo;
 
   pOperator->fpSet =
       createOperatorFpSet(operatorDummyOpenFn, doFill, NULL, NULL, destroySFillOperatorInfo, NULL, NULL, NULL);
@@ -4050,10 +4054,14 @@ SOperatorInfo* createOperatorTree(SPhysiNode* pPhyNode, SExecTaskInfo* pTaskInfo
       STimeWindowAggSupp   twSup = {
             .waterMark = pTableScanNode->watermark, .calTrigger = pTableScanNode->triggerType, .maxTs = INT64_MIN};
       tsdbReaderT pDataReader = NULL;
-      if (pHandle->vnode) {
+
-        pDataReader = doCreateDataReader(pTableScanNode, pHandle, pTableListInfo, (uint64_t)queryId, taskId, pTagCond);
+      if (pHandle) {
-      } else {
+        if (pHandle->vnode) {
-        getTableList(pHandle->meta, pScanPhyNode, pTableListInfo, pTagCond);
+          pDataReader =
+              doCreateDataReader(pTableScanNode, pHandle, pTableListInfo, (uint64_t)queryId, taskId, pTagCond);
+        } else {
+          getTableList(pHandle->meta, pScanPhyNode, pTableListInfo, pTagCond);
+        }
       }
 
       if (pDataReader == NULL && terrno != 0) {
@@ -4087,6 +4095,46 @@ SOperatorInfo* createOperatorTree(SPhysiNode* pPhyNode, SExecTaskInfo* pTaskInfo
       }
 
       return createTagScanOperatorInfo(pHandle, pScanPhyNode, pTableListInfo, pTaskInfo);
+    } else if (QUERY_NODE_PHYSICAL_PLAN_BLOCK_DIST_SCAN == type) {
+      SBlockDistScanPhysiNode* pBlockNode = (SBlockDistScanPhysiNode*) pPhyNode;
+      pTableListInfo->pTableList = taosArrayInit(4, sizeof(STableKeyInfo));
+
+      if (pBlockNode->tableType == TSDB_SUPER_TABLE) {
+        int32_t code = tsdbGetAllTableList(pHandle->meta, pBlockNode->uid, pTableListInfo->pTableList);
+        if (code != TSDB_CODE_SUCCESS) {
+          pTaskInfo->code = terrno;
+          return NULL;
+        }
+      } else {  // Create one table group.
+        STableKeyInfo info = {.lastKey = 0, .uid = pBlockNode->uid};
+        taosArrayPush(pTableListInfo->pTableList, &info);
+      }
+
+      SQueryTableDataCond cond = {0};
+
+      {
+        cond.order = TSDB_ORDER_ASC;
+        cond.numOfCols = 1;
+        cond.colList = taosMemoryCalloc(1, sizeof(SColumnInfo));
+        if (cond.colList == NULL) {
+          terrno = TSDB_CODE_QRY_OUT_OF_MEMORY;
+          return NULL;
+        }
+
+        cond.colList->colId = 1;
+        cond.colList->type = TSDB_DATA_TYPE_TIMESTAMP;
+        cond.colList->bytes = sizeof(TSKEY);
+
+        cond.numOfTWindows = 1;
+        cond.twindows = taosMemoryCalloc(1, sizeof(STimeWindow));
+        cond.twindows[0] = (STimeWindow){.skey = INT64_MIN, .ekey = INT64_MAX};
+        cond.suid = pBlockNode->suid;
+        cond.type = BLOCK_LOAD_OFFSET_SEQ_ORDER;
+      }
+      tsdbReaderT* pReader = tsdbReaderOpen(pHandle->vnode, &cond, pTableListInfo, queryId, taskId);
+      cleanupQueryTableDataCond(&cond);
+
+      return createDataBlockInfoScanOperator(pReader, pHandle, cond.suid, pBlockNode, pTaskInfo);
     } else {
       ASSERT(0);
     }
@@ -4270,7 +4318,7 @@ SArray* extractColumnInfo(SNodeList* pNodeList) {
       SColumn     c = {0};
       c.slotId = pNode->slotId;
       c.colId = pNode->slotId;
-      c.type  = pValNode->node.type;
+      c.type = pValNode->node.type;
       c.bytes = pValNode->node.resType.bytes;
       c.scale = pValNode->node.resType.scale;
       c.precision = pValNode->node.resType.precision;
@@ -4284,8 +4332,7 @@ SArray* extractColumnInfo(SNodeList* pNodeList) {
 
 tsdbReaderT doCreateDataReader(STableScanPhysiNode* pTableScanNode, SReadHandle* pHandle,
                                STableListInfo* pTableListInfo, uint64_t queryId, uint64_t taskId, SNode* pTagCond) {
-  int32_t code =
+  int32_t code = getTableList(pHandle->meta, &pTableScanNode->scan, pTableListInfo, pTagCond);
-      getTableList(pHandle->meta, &pTableScanNode->scan, pTableListInfo, pTagCond);
   if (code != TSDB_CODE_SUCCESS) {
     goto _error;
   }
@@ -4374,7 +4421,7 @@ int32_t decodeOperator(SOperatorInfo* ops, const char* result, int32_t length) {
     ASSERT(length == *(int32_t*)result);
 
     const char* data = result + sizeof(int32_t);
-    code = ops->fpSet.decodeResultRow(ops, (char*) data);
+    code = ops->fpSet.decodeResultRow(ops, (char*)data);
     if (code != TDB_CODE_SUCCESS) {
       return code;
     }

source/libs/executor/src/scanoperator.c

@@ -13,6 +13,7 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <vnode.h>
 #include "filter.h"
 #include "function.h"
 #include "functionMgt.h"
@@ -258,7 +259,7 @@ static int32_t loadDataBlock(SOperatorInfo* pOperator, STableScanInfo* pTableSca
     return terrno;
   }
 
-  relocateColumnData(pBlock, pTableScanInfo->pColMatchInfo, pCols);
+  relocateColumnData(pBlock, pTableScanInfo->pColMatchInfo, pCols, true);
 
   // currently only the tbname pseudo column
   if (pTableScanInfo->pseudoSup.numOfExprs > 0) {
@@ -367,13 +368,14 @@ void setTbNameColData(void* pMeta, const SSDataBlock* pBlock, SColumnInfoData* p
 
 static SSDataBlock* doTableScanImpl(SOperatorInfo* pOperator) {
   STableScanInfo* pTableScanInfo = pOperator->info;
+  SExecTaskInfo*  pTaskInfo = pOperator->pTaskInfo;
   SSDataBlock*    pBlock = pTableScanInfo->pResBlock;
 
   int64_t st = taosGetTimestampUs();
 
   while (tsdbNextDataBlock(pTableScanInfo->dataReader)) {
-    if (isTaskKilled(pOperator->pTaskInfo)) {
+    if (isTaskKilled(pTaskInfo)) {
-      longjmp(pOperator->pTaskInfo->env, TSDB_CODE_TSC_QUERY_CANCELLED);
+      longjmp(pTaskInfo->env, TSDB_CODE_TSC_QUERY_CANCELLED);
     }
 
     // process this data block based on the probabilities
@@ -396,7 +398,7 @@ static SSDataBlock* doTableScanImpl(SOperatorInfo* pOperator) {
       continue;
     }
 
-    uint64_t* groupId = taosHashGet(pOperator->pTaskInfo->tableqinfoList.map, &pBlock->info.uid, sizeof(int64_t));
+    uint64_t* groupId = taosHashGet(pTaskInfo->tableqinfoList.map, &pBlock->info.uid, sizeof(int64_t));
     if (groupId) {
       pBlock->info.groupId = *groupId;
     }
@@ -525,7 +527,7 @@ SOperatorInfo* createTableScanOperatorInfo(STableScanPhysiNode* pTableScanNode,
     goto _error;
   }
 
-  //taosSsleep(20);
+  // taosSsleep(20);
 
   SDataBlockDescNode* pDescNode = pTableScanNode->scan.node.pOutputDataBlockDesc;
 
@@ -589,44 +591,76 @@ SOperatorInfo* createTableSeqScanOperatorInfo(void* pReadHandle, SExecTaskInfo*
   pInfo->dataReader = pReadHandle;
   //  pInfo->prevGroupId       = -1;
 
-  pOperator->name = "TableSeqScanOperator";
+  pOperator->name         = "TableSeqScanOperator";
   pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_TABLE_SEQ_SCAN;
-  pOperator->blocking = false;
+  pOperator->blocking     = false;
-  pOperator->status = OP_NOT_OPENED;
+  pOperator->status       = OP_NOT_OPENED;
-  pOperator->info = pInfo;
+  pOperator->info         = pInfo;
-  pOperator->pTaskInfo = pTaskInfo;
+  pOperator->pTaskInfo    = pTaskInfo;
 
   pOperator->fpSet = createOperatorFpSet(operatorDummyOpenFn, doTableScanImpl, NULL, NULL, NULL, NULL, NULL, NULL);
   return pOperator;
 }
 
+static int32_t doGetTableRowSize(void* pMeta, uint64_t uid) {
+  int32_t rowLen = 0;
+
+  SMetaReader mr = {0};
+  metaReaderInit(&mr, pMeta, 0);
+  metaGetTableEntryByUid(&mr, uid);
+  if (mr.me.type == TSDB_SUPER_TABLE) {
+    int32_t numOfCols = mr.me.stbEntry.schemaRow.nCols;
+    for(int32_t i = 0; i < numOfCols; ++i) {
+      rowLen += mr.me.stbEntry.schemaRow.pSchema[i].bytes;
+    }
+  } else if (mr.me.type == TSDB_CHILD_TABLE) {
+    uint64_t suid = mr.me.ctbEntry.suid;
+    metaGetTableEntryByUid(&mr, suid);
+    int32_t numOfCols = mr.me.stbEntry.schemaRow.nCols;
+
+    for(int32_t i = 0; i < numOfCols; ++i) {
+      rowLen += mr.me.stbEntry.schemaRow.pSchema[i].bytes;
+    }
+  } else if (mr.me.type == TSDB_NORMAL_TABLE) {
+    int32_t numOfCols = mr.me.ntbEntry.schemaRow.nCols;
+    for(int32_t i = 0; i < numOfCols; ++i) {
+      rowLen += mr.me.ntbEntry.schemaRow.pSchema[i].bytes;
+    }
+  }
+
+  metaReaderClear(&mr);
+  return rowLen;
+}
+
 static SSDataBlock* doBlockInfoScan(SOperatorInfo* pOperator) {
   if (pOperator->status == OP_EXEC_DONE) {
     return NULL;
   }
 
-  STableScanInfo* pTableScanInfo = pOperator->info;
+  SBlockDistInfo* pBlockScanInfo = pOperator->info;
 
-  STableBlockDistInfo blockDistInfo = {0};
+  STableBlockDistInfo blockDistInfo = {.minRows = INT_MAX, .maxRows = INT_MIN};
-  blockDistInfo.maxRows = INT_MIN;
+  blockDistInfo.rowSize = doGetTableRowSize(pBlockScanInfo->readHandle.meta, pBlockScanInfo->uid);
-  blockDistInfo.minRows = INT_MAX;
 
-  tsdbGetFileBlocksDistInfo(pTableScanInfo->dataReader, &blockDistInfo);
+  tsdbGetFileBlocksDistInfo(pBlockScanInfo->pHandle, &blockDistInfo);
-  blockDistInfo.numOfInmemRows = (int32_t)tsdbGetNumOfRowsInMemTable(pTableScanInfo->dataReader);
+  blockDistInfo.numOfInmemRows = (int32_t)tsdbGetNumOfRowsInMemTable(pBlockScanInfo->pHandle);
 
-  SSDataBlock* pBlock = pTableScanInfo->pResBlock;
+  SSDataBlock* pBlock = pBlockScanInfo->pResBlock;
-  pBlock->info.rows = 1;
 
-  SColumnInfoData* pColInfo = taosArrayGet(pBlock->pDataBlock, 0);
+  int32_t slotId = pOperator->exprSupp.pExprInfo->base.resSchema.slotId;
+  SColumnInfoData* pColInfo = taosArrayGet(pBlock->pDataBlock, slotId);
 
   int32_t len = tSerializeBlockDistInfo(NULL, 0, &blockDistInfo);
   char*   p = taosMemoryCalloc(1, len + VARSTR_HEADER_SIZE);
   tSerializeBlockDistInfo(varDataVal(p), len, &blockDistInfo);
   varDataSetLen(p, len);
 
+  blockDataEnsureCapacity(pBlock, 1);
   colDataAppend(pColInfo, 0, p, false);
   taosMemoryFree(p);
 
+  pBlock->info.rows = 1;
+
   pOperator->status = OP_EXEC_DONE;
   return pBlock;
 }
@@ -636,7 +670,8 @@ static void destroyBlockDistScanOperatorInfo(void* param, int32_t numOfOutput) {
   blockDataDestroy(pDistInfo->pResBlock);
 }
 
-SOperatorInfo* createDataBlockInfoScanOperator(void* dataReader, SExecTaskInfo* pTaskInfo) {
+SOperatorInfo* createDataBlockInfoScanOperator(void* dataReader, SReadHandle* readHandle, uint64_t uid,
+                                               SBlockDistScanPhysiNode* pBlockScanNode, SExecTaskInfo* pTaskInfo) {
   SBlockDistInfo* pInfo = taosMemoryCalloc(1, sizeof(SBlockDistInfo));
   SOperatorInfo*  pOperator = taosMemoryCalloc(1, sizeof(SOperatorInfo));
   if (pInfo == NULL || pOperator == NULL) {
@@ -644,21 +679,20 @@ SOperatorInfo* createDataBlockInfoScanOperator(void* dataReader, SExecTaskInfo*
     goto _error;
   }
 
-  pInfo->pHandle = dataReader;
+  pInfo->pHandle    = dataReader;
+  pInfo->readHandle = *readHandle;
+  pInfo->uid        = uid;
+  pInfo->pResBlock  = createResDataBlock(pBlockScanNode->node.pOutputDataBlockDesc);
 
-  pInfo->pResBlock = taosMemoryCalloc(1, sizeof(SSDataBlock));
+  int32_t numOfCols = 0;
+  SExprInfo* pExprInfo = createExprInfo(pBlockScanNode->pScanPseudoCols, NULL, &numOfCols);
+  initExprSupp(&pOperator->exprSupp, pExprInfo, numOfCols);
 
-  SColumnInfoData infoData = {0};
+  pOperator->name      = "DataBlockDistScanOperator";
-  infoData.info.type = TSDB_DATA_TYPE_VARCHAR;
+  pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_BLOCK_DIST_SCAN;
-  infoData.info.bytes = 1024;
+  pOperator->blocking  = false;
-
+  pOperator->status    = OP_NOT_OPENED;
-  taosArrayPush(pInfo->pResBlock->pDataBlock, &infoData);
+  pOperator->info      = pInfo;
-
-  pOperator->name = "DataBlockInfoScanOperator";
-  //  pOperator->operatorType = OP_TableBlockInfoScan;
-  pOperator->blocking = false;
-  pOperator->status = OP_NOT_OPENED;
-  pOperator->info = pInfo;
   pOperator->pTaskInfo = pTaskInfo;
 
   pOperator->fpSet = createOperatorFpSet(operatorDummyOpenFn, doBlockInfoScan, NULL, NULL,
@@ -706,9 +740,8 @@ static bool prepareDataScan(SStreamBlockScanInfo* pInfo) {
       SStreamAggSupporter* pAggSup = pInfo->sessionSup.pStreamAggSup;
       int64_t              gap = pInfo->sessionSup.gap;
       int32_t              winIndex = 0;
-      SResultWindowInfo*   pCurWin = 
+      SResultWindowInfo*   pCurWin =
-          getSessionTimeWindow(pAggSup, tsCols[pInfo->updateResIndex], INT64_MIN,
+          getSessionTimeWindow(pAggSup, tsCols[pInfo->updateResIndex], INT64_MIN, pSDB->info.groupId, gap, &winIndex);
-              pSDB->info.groupId, gap, &winIndex);
       win = pCurWin->win;
       pInfo->updateResIndex +=
           updateSessionWindowInfo(pCurWin, tsCols, NULL, pSDB->info.rows, pInfo->updateResIndex, gap, NULL);
@@ -789,23 +822,23 @@ static SSDataBlock* doDataScan(SStreamBlockScanInfo* pInfo) {
     if (!pResult) {
       return NULL;
     }
-    
+
     if (pResult->info.groupId == pInfo->groupId) {
       return pResult;
     }
   }
 
-/* Todo(liuyao) for partition by column
+  /* Todo(liuyao) for partition by column
-  SSDataBlock* pBlock = createOneDataBlock(pResult, true);
+    SSDataBlock* pBlock = createOneDataBlock(pResult, true);
-  blockDataCleanup(pResult);
+    blockDataCleanup(pResult);
-  for (int32_t i = 0; i < pBlock->info.rows; i++) {
+    for (int32_t i = 0; i < pBlock->info.rows; i++) {
-    uint64_t id = getGroupId(pInfo->pOperatorDumy, pBlock, i);
+      uint64_t id = getGroupId(pInfo->pOperatorDumy, pBlock, i);
-    if (id == pInfo->groupId) {
+      if (id == pInfo->groupId) {
-      copyOneRow(pResult, pBlock, i);
+        copyOneRow(pResult, pBlock, i);
+      }
     }
-  }
+    return pResult;
-  return pResult;
+  */
-*/
 }
 
 static void setUpdateData(SStreamBlockScanInfo* pInfo, SSDataBlock* pBlock, SSDataBlock* pUpdateBlock) {
@@ -820,7 +853,7 @@ static void setUpdateData(SStreamBlockScanInfo* pInfo, SSDataBlock* pBlock, SSDa
     int32_t rowId = *(int32_t*)taosArrayGet(pInfo->tsArray, pInfo->tsArrayIndex);
     pInfo->groupId = getGroupId(pInfo->pOperatorDumy, pBlock, rowId);
     int32_t i = 0;
-    for ( ; i < size; i++) {
+    for (; i < size; i++) {
       rowId = *(int32_t*)taosArrayGet(pInfo->tsArray, i + pInfo->tsArrayIndex);
       uint64_t id = getGroupId(pInfo->pOperatorDumy, pBlock, rowId);
       if (pInfo->groupId != id) {
@@ -1050,9 +1083,6 @@ SOperatorInfo* createStreamScanOperatorInfo(void* pDataReader, SReadHandle* pHan
   SScanPhysiNode* pScanPhyNode = &pTableScanNode->scan;
 
   SDataBlockDescNode* pDescNode = pScanPhyNode->node.pOutputDataBlockDesc;
-  SOperatorInfo*      pTableScanDummy = createTableScanOperatorInfo(pTableScanNode, pDataReader, pHandle, pTaskInfo);
-
-  STableScanInfo* pSTInfo = (STableScanInfo*)pTableScanDummy->info;
 
   int32_t numOfCols = 0;
   pInfo->pColMatchInfo = extractColMatchInfo(pScanPhyNode->pScanCols, pDescNode, &numOfCols, COL_MATCH_FROM_COL_ID);
@@ -1069,16 +1099,6 @@ SOperatorInfo* createStreamScanOperatorInfo(void* pDataReader, SReadHandle* pHan
     }
   }
 
-  // set the extract column id to streamHandle
-  tqReadHandleSetColIdList((STqReadHandle*)pHandle->reader, pColIds);
-  SArray* tableIdList = extractTableIdList(&pTaskInfo->tableqinfoList);
-  int32_t code = tqReadHandleSetTbUidList(pHandle->reader, tableIdList);
-  if (code != 0) {
-    taosArrayDestroy(tableIdList);
-    goto _error;
-  }
-  taosArrayDestroy(tableIdList);
-
   pInfo->pBlockLists = taosArrayInit(4, POINTER_BYTES);
   if (pInfo->pBlockLists == NULL) {
     terrno = TSDB_CODE_OUT_OF_MEMORY;
@@ -1090,10 +1110,31 @@ SOperatorInfo* createStreamScanOperatorInfo(void* pDataReader, SReadHandle* pHan
     goto _error;
   }
 
-  if (pSTInfo->interval.interval > 0 && pDataReader) {
+  if (pHandle) {
-    pInfo->pUpdateInfo = updateInfoInitP(&pSTInfo->interval, pTwSup->waterMark);
+    SOperatorInfo*  pTableScanDummy = createTableScanOperatorInfo(pTableScanNode, pDataReader, pHandle, pTaskInfo);
-  } else {
+    STableScanInfo* pSTInfo = (STableScanInfo*)pTableScanDummy->info;
-    pInfo->pUpdateInfo = NULL;
+    if (pSTInfo->interval.interval > 0) {
+      pInfo->pUpdateInfo = updateInfoInitP(&pSTInfo->interval, pTwSup->waterMark);
+    } else {
+      pInfo->pUpdateInfo = NULL;
+    }
+    pInfo->pOperatorDumy = pTableScanDummy;
+    pInfo->interval = pSTInfo->interval;
+
+    pInfo->readHandle = *pHandle;
+    ASSERT(pHandle->reader);
+    pInfo->streamBlockReader = pHandle->reader;
+    pInfo->tableUid = pScanPhyNode->uid;
+
+    // set the extract column id to streamHandle
+    tqReadHandleSetColIdList((STqReadHandle*)pHandle->reader, pColIds);
+    SArray* tableIdList = extractTableIdList(&pTaskInfo->tableqinfoList);
+    int32_t code = tqReadHandleSetTbUidList(pHandle->reader, tableIdList);
+    if (code != 0) {
+      taosArrayDestroy(tableIdList);
+      goto _error;
+    }
+    taosArrayDestroy(tableIdList);
   }
 
   // create the pseduo columns info
@@ -1101,19 +1142,14 @@ SOperatorInfo* createStreamScanOperatorInfo(void* pDataReader, SReadHandle* pHan
     pInfo->pPseudoExpr = createExprInfo(pTableScanNode->scan.pScanPseudoCols, NULL, &pInfo->numOfPseudoExpr);
   }
 
-  pInfo->readHandle = *pHandle;
-  pInfo->tableUid = pScanPhyNode->uid;
-  pInfo->streamBlockReader = pHandle->reader;
   pInfo->pRes = createResDataBlock(pDescNode);
   pInfo->pUpdateRes = createResDataBlock(pDescNode);
   pInfo->pCondition = pScanPhyNode->node.pConditions;
   pInfo->pDataReader = pDataReader;
   pInfo->scanMode = STREAM_SCAN_FROM_READERHANDLE;
-  pInfo->pOperatorDumy = pTableScanDummy;
-  pInfo->interval = pSTInfo->interval;
   pInfo->sessionSup = (SessionWindowSupporter){.pStreamAggSup = NULL, .gap = -1};
   pInfo->groupId = 0;
-  
+
   pOperator->name = "StreamBlockScanOperator";
   pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_STREAM_SCAN;
   pOperator->blocking = false;
@@ -1392,15 +1428,15 @@ static SSDataBlock* doSysTableScan(SOperatorInfo* pOperator) {
 
           // table comment
           pColInfoData = taosArrayGet(p->pDataBlock, 8);
-          if(pInfo->pCur->mr.me.ctbEntry.commentLen > 0) {
+          if (pInfo->pCur->mr.me.ctbEntry.commentLen > 0) {
             char comment[TSDB_TB_COMMENT_LEN + VARSTR_HEADER_SIZE] = {0};
             STR_TO_VARSTR(comment, pInfo->pCur->mr.me.ctbEntry.comment);
             colDataAppend(pColInfoData, numOfRows, comment, false);
-          }else if(pInfo->pCur->mr.me.ctbEntry.commentLen == 0) {
+          } else if (pInfo->pCur->mr.me.ctbEntry.commentLen == 0) {
             char comment[VARSTR_HEADER_SIZE + VARSTR_HEADER_SIZE] = {0};
             STR_TO_VARSTR(comment, "");
             colDataAppend(pColInfoData, numOfRows, comment, false);
-          }else{
+          } else {
             colDataAppendNULL(pColInfoData, numOfRows);
           }
 
@@ -1428,15 +1464,15 @@ static SSDataBlock* doSysTableScan(SOperatorInfo* pOperator) {
 
           // table comment
           pColInfoData = taosArrayGet(p->pDataBlock, 8);
-          if(pInfo->pCur->mr.me.ntbEntry.commentLen > 0) {
+          if (pInfo->pCur->mr.me.ntbEntry.commentLen > 0) {
             char comment[TSDB_TB_COMMENT_LEN + VARSTR_HEADER_SIZE] = {0};
             STR_TO_VARSTR(comment, pInfo->pCur->mr.me.ntbEntry.comment);
             colDataAppend(pColInfoData, numOfRows, comment, false);
-          }else if(pInfo->pCur->mr.me.ntbEntry.commentLen == 0) {
+          } else if (pInfo->pCur->mr.me.ntbEntry.commentLen == 0) {
             char comment[VARSTR_HEADER_SIZE + VARSTR_HEADER_SIZE] = {0};
             STR_TO_VARSTR(comment, "");
             colDataAppend(pColInfoData, numOfRows, comment, false);
-          }else{
+          } else {
             colDataAppendNULL(pColInfoData, numOfRows);
           }
 
@@ -1469,7 +1505,7 @@ static SSDataBlock* doSysTableScan(SOperatorInfo* pOperator) {
       p->info.rows = numOfRows;
       pInfo->pRes->info.rows = numOfRows;
 
-      relocateColumnData(pInfo->pRes, pInfo->scanCols, p->pDataBlock);
+      relocateColumnData(pInfo->pRes, pInfo->scanCols, p->pDataBlock, false);
       doFilterResult(pInfo);
 
       blockDataDestroy(p);
@@ -1536,7 +1572,7 @@ static SSDataBlock* doSysTableScan(SOperatorInfo* pOperator) {
       }
 
       extractDataBlockFromFetchRsp(pInfo->pRes, &pInfo->loadInfo, pRsp->numOfRows, pRsp->data, pRsp->compLen,
-                               pOperator->exprSupp.numOfExprs, startTs, NULL, pInfo->scanCols);
+                                   pOperator->exprSupp.numOfExprs, startTs, NULL, pInfo->scanCols);
 
       // todo log the filter info
       doFilterResult(pInfo);
@@ -1561,7 +1597,7 @@ int32_t buildSysDbTableInfo(const SSysTableScanInfo* pInfo, int32_t capacity) {
   getPerfDbMeta(&pSysDbTableMeta, &size);
   p->info.rows = buildDbTableInfoBlock(p, pSysDbTableMeta, size, TSDB_PERFORMANCE_SCHEMA_DB);
 
-  relocateColumnData(pInfo->pRes, pInfo->scanCols, p->pDataBlock);
+  relocateColumnData(pInfo->pRes, pInfo->scanCols, p->pDataBlock, false);
   pInfo->pRes->info.rows = p->info.rows;
   blockDataDestroy(p);
 
@@ -1833,7 +1869,10 @@ SOperatorInfo* createTagScanOperatorInfo(SReadHandle* pReadHandle, STagScanPhysi
   int32_t    num = 0;
   int32_t    numOfExprs = 0;
   SExprInfo* pExprInfo = createExprInfo(pPhyNode->pScanPseudoCols, NULL, &numOfExprs);
-  SArray* colList = extractColMatchInfo(pPhyNode->pScanPseudoCols, pDescNode, &num, COL_MATCH_FROM_COL_ID);
+  SArray*    colList = extractColMatchInfo(pPhyNode->pScanPseudoCols, pDescNode, &num, COL_MATCH_FROM_COL_ID);
+
+
+  initExprSupp(&pOperator->exprSupp, pExprInfo, numOfExprs);
 
   pInfo->pTableList       = pTableListInfo;
   pInfo->pColMatchInfo    = colList;
@@ -1842,13 +1881,12 @@ SOperatorInfo* createTagScanOperatorInfo(SReadHandle* pReadHandle, STagScanPhysi
   pInfo->curPos           = 0;
   pInfo->pFilterNode      = pPhyNode->node.pConditions;
 
-  pOperator->name         = "TagScanOperator";
+  pOperator->name = "TagScanOperator";
   pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_TAG_SCAN;
+
   pOperator->blocking     = false;
   pOperator->status       = OP_NOT_OPENED;
   pOperator->info         = pInfo;
-  pOperator->exprSupp.pExprInfo        = pExprInfo;
-  pOperator->exprSupp.numOfExprs   = numOfExprs;
   pOperator->pTaskInfo    = pTaskInfo;
 
   initResultSizeInfo(pOperator, 4096);
@@ -1918,8 +1956,7 @@ typedef struct STableMergeScanInfo {
 int32_t createMultipleDataReaders(STableScanPhysiNode* pTableScanNode, SReadHandle* pHandle,
                                   STableListInfo* pTableListInfo, SArray* arrayReader, uint64_t queryId,
                                   uint64_t taskId, SNode* pTagCond) {
-  int32_t code =
+  int32_t code = getTableList(pHandle->meta, &pTableScanNode->scan, pTableListInfo, pTagCond);
-      getTableList(pHandle->meta, &pTableScanNode->scan, pTableListInfo, pTagCond);
   if (code != TSDB_CODE_SUCCESS) {
     goto _error;
   }
@@ -1956,7 +1993,7 @@ _error:
 
 static int32_t loadDataBlockFromOneTable(SOperatorInfo* pOperator, STableMergeScanInfo* pTableScanInfo,
                                          int32_t readerIdx, SSDataBlock* pBlock, uint32_t* status) {
-  SExecTaskInfo*  pTaskInfo = pOperator->pTaskInfo;
+  SExecTaskInfo*       pTaskInfo = pOperator->pTaskInfo;
   STableMergeScanInfo* pInfo = pOperator->info;
 
   SFileBlockLoadRecorder* pCost = &pTableScanInfo->readRecorder;
@@ -2042,7 +2079,7 @@ static int32_t loadDataBlockFromOneTable(SOperatorInfo* pOperator, STableMergeSc
     return terrno;
   }
 
-  relocateColumnData(pBlock, pTableScanInfo->pColMatchInfo, pCols);
+  relocateColumnData(pBlock, pTableScanInfo->pColMatchInfo, pCols, true);
 
   // currently only the tbname pseudo column
   if (pTableScanInfo->numOfPseudoExpr > 0) {
@@ -2143,9 +2180,8 @@ int32_t doOpenTableMergeScanOperator(SOperatorInfo* pOperator) {
 
   int32_t numOfBufPage = pInfo->sortBufSize / pInfo->bufPageSize;
 
-  pInfo->pSortHandle =
+  pInfo->pSortHandle = tsortCreateSortHandle(pInfo->pSortInfo, SORT_MULTISOURCE_MERGE, pInfo->bufPageSize, numOfBufPage,
-      tsortCreateSortHandle(pInfo->pSortInfo, SORT_MULTISOURCE_MERGE, pInfo->bufPageSize,
+                                             pInfo->pSortInputBlock, pTaskInfo->id.str);
-                            numOfBufPage, pInfo->pSortInputBlock, pTaskInfo->id.str);
 
   tsortSetFetchRawDataFp(pInfo->pSortHandle, getTableDataBlock, NULL, NULL);
 
@@ -2209,8 +2245,7 @@ SSDataBlock* doTableMergeScan(SOperatorInfo* pOperator) {
     longjmp(pTaskInfo->env, code);
   }
 
-  SSDataBlock* pBlock =
+  SSDataBlock* pBlock = getSortedTableMergeScanBlockData(pInfo->pSortHandle, pOperator->resultInfo.capacity, pOperator);
-      getSortedTableMergeScanBlockData(pInfo->pSortHandle, pOperator->resultInfo.capacity, pOperator);
 
   if (pBlock != NULL) {
     pOperator->resultInfo.totalRows += pBlock->info.rows;
@@ -2243,20 +2278,20 @@ void destroyTableMergeScanOperatorInfo(void* param, int32_t numOfOutput) {
 
 typedef struct STableMergeScanExecInfo {
   SFileBlockLoadRecorder blockRecorder;
-  SSortExecInfo sortExecInfo;
+  SSortExecInfo          sortExecInfo;
 } STableMergeScanExecInfo;
 
 int32_t getTableMergeScanExplainExecInfo(SOperatorInfo* pOptr, void** pOptrExplain, uint32_t* len) {
   ASSERT(pOptr != NULL);
   // TODO: merge these two info into one struct
   STableMergeScanExecInfo* execInfo = taosMemoryCalloc(1, sizeof(STableMergeScanExecInfo));
-  STableMergeScanInfo*         pInfo = pOptr->info;
+  STableMergeScanInfo*     pInfo = pOptr->info;
   execInfo->blockRecorder = pInfo->readRecorder;
   execInfo->sortExecInfo = tsortGetSortExecInfo(pInfo->pSortHandle);
 
   *pOptrExplain = execInfo;
   *len = sizeof(STableMergeScanExecInfo);
-  
+
   return TSDB_CODE_SUCCESS;
 }
 
@@ -2271,8 +2306,7 @@ SOperatorInfo* createTableMergeScanOperatorInfo(STableScanPhysiNode* pTableScanN
   SDataBlockDescNode* pDescNode = pTableScanNode->scan.node.pOutputDataBlockDesc;
 
   int32_t numOfCols = 0;
-  SArray* pColList =
+  SArray* pColList = extractColMatchInfo(pTableScanNode->scan.pScanCols, pDescNode, &numOfCols, COL_MATCH_FROM_COL_ID);
-      extractColMatchInfo(pTableScanNode->scan.pScanCols, pDescNode, &numOfCols, COL_MATCH_FROM_COL_ID);
 
   int32_t code = initQueryTableDataCond(&pInfo->cond, pTableScanNode);
   if (code != TSDB_CODE_SUCCESS) {
@@ -2286,16 +2320,16 @@ SOperatorInfo* createTableMergeScanOperatorInfo(STableScanPhysiNode* pTableScanN
 
   pInfo->scanInfo = (SScanInfo){.numOfAsc = pTableScanNode->scanSeq[0], .numOfDesc = pTableScanNode->scanSeq[1]};
 
-  pInfo->readHandle         = *readHandle;
+  pInfo->readHandle = *readHandle;
-  pInfo->interval           = extractIntervalInfo(pTableScanNode);
+  pInfo->interval = extractIntervalInfo(pTableScanNode);
   pInfo->sample.sampleRatio = pTableScanNode->ratio;
-  pInfo->sample.seed        = taosGetTimestampSec();
+  pInfo->sample.seed = taosGetTimestampSec();
-  pInfo->dataBlockLoadFlag  = pTableScanNode->dataRequired;
+  pInfo->dataBlockLoadFlag = pTableScanNode->dataRequired;
-  pInfo->pFilterNode        = pTableScanNode->scan.node.pConditions;
+  pInfo->pFilterNode = pTableScanNode->scan.node.pConditions;
-  pInfo->dataReaders        = dataReaders;
+  pInfo->dataReaders = dataReaders;
-  pInfo->scanFlag           = MAIN_SCAN;
+  pInfo->scanFlag = MAIN_SCAN;
-  pInfo->pColMatchInfo      = pColList;
+  pInfo->pColMatchInfo = pColList;
-  pInfo->curTWinIdx         = 0;
+  pInfo->curTWinIdx = 0;
 
   pInfo->pResBlock = createResDataBlock(pDescNode);
 
@@ -2313,22 +2347,22 @@ SOperatorInfo* createTableMergeScanOperatorInfo(STableScanPhysiNode* pTableScanN
   pInfo->pSortInputBlock = createOneDataBlock(pInfo->pResBlock, false);
 
   int32_t rowSize = pInfo->pResBlock->info.rowSize;
-  pInfo->bufPageSize     = getProperSortPageSize(rowSize);
+  pInfo->bufPageSize = getProperSortPageSize(rowSize);
 
   // todo the total available buffer should be determined by total capacity of buffer of this task.
   // the additional one is reserved for merge result
-  pInfo->sortBufSize     = pInfo->bufPageSize * (taosArrayGetSize(dataReaders) + 1);
+  pInfo->sortBufSize = pInfo->bufPageSize * (taosArrayGetSize(dataReaders) + 1);
-  pInfo->hasGroupId      = false;
+  pInfo->hasGroupId = false;
   pInfo->prefetchedTuple = NULL;
 
-  pOperator->name         = "TableMergeScanOperator";
+  pOperator->name = "TableMergeScanOperator";
   // TODO : change it
   pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_TABLE_MERGE_SCAN;
-  pOperator->blocking     = false;
+  pOperator->blocking = false;
-  pOperator->status       = OP_NOT_OPENED;
+  pOperator->status = OP_NOT_OPENED;
-  pOperator->info         = pInfo;
+  pOperator->info = pInfo;
-  pOperator->exprSupp.numOfExprs   = numOfCols;
+  pOperator->exprSupp.numOfExprs = numOfCols;
-  pOperator->pTaskInfo    = pTaskInfo;
+  pOperator->pTaskInfo = pTaskInfo;
   initResultSizeInfo(pOperator, 1024);
 
   pOperator->fpSet =

source/libs/executor/src/timewindowoperator.c

@@ -2892,7 +2892,10 @@ static void rebuildTimeWindow(SStreamSessionAggOperatorInfo* pInfo, SArray* pWin
       SArray*                        pChWins = getWinInfos(&pChInfo->streamAggSup, groupId);
       int32_t                        chWinSize = taosArrayGetSize(pChWins);
       int32_t index = binarySearch(pChWins, chWinSize, pParentWin->win.skey, TSDB_ORDER_DESC, getSessionWindowEndkey);
-      for (int32_t k = index; k > 0 && k < chWinSize; k++) {
+      if (index < 0) {
+        index  = 0;
+      }
+      for (int32_t k = index; k < chWinSize; k++) {
         SResultWindowInfo* pcw = taosArrayGet(pChWins, k);
         if (pParentWin->win.skey <= pcw->win.skey && pcw->win.ekey <= pParentWin->win.ekey) {
           SResultRow* pChResult = NULL;

source/libs/function/inc/builtinsimpl.h

@@ -192,6 +192,8 @@ int32_t twaFunction(SqlFunctionCtx *pCtx);
 int32_t twaFinalize(struct SqlFunctionCtx *pCtx, SSDataBlock* pBlock);
 
 bool getSelectivityFuncEnv(SFunctionNode* pFunc, SFuncExecEnv* pEnv);
+
+bool blockDistSetup(SqlFunctionCtx *pCtx, SResultRowEntryInfo* pResultInfo);
 int32_t blockDistFunction(SqlFunctionCtx *pCtx);
 int32_t blockDistFinalize(SqlFunctionCtx* pCtx, SSDataBlock* pBlock);
 

source/libs/function/src/builtins.c

@@ -419,7 +419,7 @@ static int32_t translateTopBot(SFunctionNode* pFunc, char* pErrBuf, int32_t len)
   return TSDB_CODE_SUCCESS;
 }
 
-int32_t topCreateMergePara(SNodeList* pRawParameters, SNode* pPartialRes, SNodeList** pParameters) {
+int32_t topBotCreateMergePara(SNodeList* pRawParameters, SNode* pPartialRes, SNodeList** pParameters) {
   int32_t code = nodesListMakeAppend(pParameters, pPartialRes);
   if (TSDB_CODE_SUCCESS == code) {
     code = nodesListStrictAppend(*pParameters, nodesCloneNode(nodesListGetNode(pRawParameters, 1)));
@@ -427,65 +427,6 @@ int32_t topCreateMergePara(SNodeList* pRawParameters, SNode* pPartialRes, SNodeL
   return TSDB_CODE_SUCCESS;
 }
 
-static int32_t translateTopBotImpl(SFunctionNode* pFunc, char* pErrBuf, int32_t len, bool isPartial) {
-  int32_t numOfParams = LIST_LENGTH(pFunc->pParameterList);
-
-  if (isPartial) {
-    if (2 != numOfParams) {
-      return invaildFuncParaNumErrMsg(pErrBuf, len, pFunc->functionName);
-    }
-
-    uint8_t para1Type = ((SExprNode*)nodesListGetNode(pFunc->pParameterList, 0))->resType.type;
-    uint8_t para2Type = ((SExprNode*)nodesListGetNode(pFunc->pParameterList, 1))->resType.type;
-    if (!IS_NUMERIC_TYPE(para1Type) || !IS_INTEGER_TYPE(para2Type)) {
-      return invaildFuncParaTypeErrMsg(pErrBuf, len, pFunc->functionName);
-    }
-
-    // param1
-    SNode* pParamNode1 = nodesListGetNode(pFunc->pParameterList, 1);
-    if (nodeType(pParamNode1) != QUERY_NODE_VALUE) {
-      return invaildFuncParaTypeErrMsg(pErrBuf, len, pFunc->functionName);
-    }
-
-    SValueNode* pValue = (SValueNode*)pParamNode1;
-    if (pValue->node.resType.type != TSDB_DATA_TYPE_BIGINT) {
-      return invaildFuncParaTypeErrMsg(pErrBuf, len, pFunc->functionName);
-    }
-
-    if (pValue->datum.i < 1 || pValue->datum.i > 100) {
-      return invaildFuncParaValueErrMsg(pErrBuf, len, pFunc->functionName);
-    }
-
-    pValue->notReserved = true;
-
-    // set result type
-    pFunc->node.resType =
-        (SDataType){.bytes = getTopBotInfoSize(pValue->datum.i) + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_BINARY};
-  } else {
-    if (1 != numOfParams) {
-      return invaildFuncParaNumErrMsg(pErrBuf, len, pFunc->functionName);
-    }
-
-    uint8_t para1Type = ((SExprNode*)nodesListGetNode(pFunc->pParameterList, 0))->resType.type;
-    if (TSDB_DATA_TYPE_BINARY != para1Type) {
-      return invaildFuncParaTypeErrMsg(pErrBuf, len, pFunc->functionName);
-    }
-
-    // Do nothing. We can only access output of partial functions as input,
-    // so original input type cannot be obtained, resType will be set same
-    // as original function input type after merge function created.
-  }
-  return TSDB_CODE_SUCCESS;
-}
-
-static int32_t translateTopBotPartial(SFunctionNode* pFunc, char* pErrBuf, int32_t len) {
-  return translateTopBotImpl(pFunc, pErrBuf, len, true);
-}
-
-static int32_t translateTopBotMerge(SFunctionNode* pFunc, char* pErrBuf, int32_t len) {
-  return translateTopBotImpl(pFunc, pErrBuf, len, false);
-}
-
 static int32_t translateSpread(SFunctionNode* pFunc, char* pErrBuf, int32_t len) {
   if (1 != LIST_LENGTH(pFunc->pParameterList)) {
     return invaildFuncParaNumErrMsg(pErrBuf, len, pFunc->functionName);
@@ -1735,31 +1676,9 @@ const SBuiltinFuncDefinition funcMgtBuiltins[] = {
     .processFunc  = topFunction,
     .finalizeFunc = topBotFinalize,
     .combineFunc  = topCombine,
-    .pPartialFunc = "_top_partial",
+    .pPartialFunc = "top",
-    .pMergeFunc   = "_top_merge",
+    .pMergeFunc   = "top",
-    // .createMergeParaFuc = topCreateMergePara
+    .createMergeParaFuc = topBotCreateMergePara
-  },
-  {
-    .name = "_top_partial",
-    .type = FUNCTION_TYPE_TOP_PARTIAL,
-    .classification = FUNC_MGT_AGG_FUNC | FUNC_MGT_SELECT_FUNC | FUNC_MGT_INDEFINITE_ROWS_FUNC,
-    .translateFunc = translateTopBotPartial,
-    .getEnvFunc   = getTopBotFuncEnv,
-    .initFunc     = topBotFunctionSetup,
-    .processFunc  = topFunction,
-    .finalizeFunc = topBotPartialFinalize,
-    .combineFunc  = topCombine,
-  },
-  {
-    .name = "_top_merge",
-    .type = FUNCTION_TYPE_TOP_MERGE,
-    .classification = FUNC_MGT_AGG_FUNC | FUNC_MGT_SELECT_FUNC | FUNC_MGT_INDEFINITE_ROWS_FUNC,
-    .translateFunc = translateTopBotMerge,
-    .getEnvFunc   = getTopBotMergeFuncEnv,
-    .initFunc     = functionSetup,
-    .processFunc  = topFunctionMerge,
-    .finalizeFunc = topBotMergeFinalize,
-    .combineFunc  = topCombine,
   },
   {
     .name = "bottom",
@@ -1771,30 +1690,9 @@ const SBuiltinFuncDefinition funcMgtBuiltins[] = {
     .processFunc  = bottomFunction,
     .finalizeFunc = topBotFinalize,
     .combineFunc  = bottomCombine,
-    .pPartialFunc = "_bottom_partial",
+    .pPartialFunc = "bottom",
-    .pMergeFunc   = "_bottom_merge"
+    .pMergeFunc   = "bottom",
-  },
+    .createMergeParaFuc = topBotCreateMergePara
-  {
-    .name = "_bottom_partial",
-    .type = FUNCTION_TYPE_BOTTOM_PARTIAL,
-    .classification = FUNC_MGT_AGG_FUNC | FUNC_MGT_SELECT_FUNC | FUNC_MGT_INDEFINITE_ROWS_FUNC,
-    .translateFunc = translateTopBotPartial,
-    .getEnvFunc   = getTopBotFuncEnv,
-    .initFunc     = topBotFunctionSetup,
-    .processFunc  = bottomFunction,
-    .finalizeFunc = topBotPartialFinalize,
-    .combineFunc  = bottomCombine,
-  },
-  {
-    .name = "_bottom_merge",
-    .type = FUNCTION_TYPE_BOTTOM_MERGE,
-    .classification = FUNC_MGT_AGG_FUNC | FUNC_MGT_SELECT_FUNC | FUNC_MGT_INDEFINITE_ROWS_FUNC,
-    .translateFunc = translateTopBotMerge,
-    .getEnvFunc   = getTopBotMergeFuncEnv,
-    .initFunc     = functionSetup,
-    .processFunc  = bottomFunctionMerge,
-    .finalizeFunc = topBotMergeFinalize,
-    .combineFunc  = bottomCombine,
   },
   {
     .name = "spread",
@@ -2524,7 +2422,9 @@ const SBuiltinFuncDefinition funcMgtBuiltins[] = {
     .getEnvFunc   = getSelectivityFuncEnv,  // todo remove this function later.
     .initFunc     = functionSetup,
     .processFunc  = NULL,
-    .finalizeFunc = NULL
+    .finalizeFunc = NULL,
+    .pPartialFunc = "_select_value",
+    .pMergeFunc   = "_select_value"
   },
   {
     .name = "_block_dist",
@@ -2532,6 +2432,7 @@ const SBuiltinFuncDefinition funcMgtBuiltins[] = {
     .classification = FUNC_MGT_AGG_FUNC,
     .translateFunc = translateBlockDistFunc,
     .getEnvFunc   = getBlockDistFuncEnv,
+    .initFunc     = blockDistSetup,
     .processFunc  = blockDistFunction,
     .finalizeFunc = blockDistFinalize
   },

source/libs/function/src/builtinsimpl.c

@@ -67,8 +67,7 @@ typedef struct STopBotResItem {
 
 typedef struct STopBotRes {
   int32_t         maxSize;
-  int16_t         type;  // store the original input type, used in merge function
+  int16_t         type;
-  int32_t         numOfItems;
   STopBotResItem* pItems;
 } STopBotRes;
 
@@ -1481,11 +1480,13 @@ int32_t minMaxCombine(SqlFunctionCtx* pDestCtx, SqlFunctionCtx* pSourceCtx, int3
     if (pSBuf->assign && ((((*(double*)&pDBuf->v) < (*(double*)&pSBuf->v)) ^ isMinFunc) || !pDBuf->assign)) {
       *(double*)&pDBuf->v = *(double*)&pSBuf->v;
       replaceTupleData(&pDBuf->tuplePos, &pSBuf->tuplePos);
+      pDBuf->assign = true;
     }
   } else {
     if (pSBuf->assign && (((pDBuf->v < pSBuf->v) ^ isMinFunc) || !pDBuf->assign)) {
       pDBuf->v = pSBuf->v;
       replaceTupleData(&pDBuf->tuplePos, &pSBuf->tuplePos);
+      pDBuf->assign = true;
     }
   }
   pDResInfo->numOfRes = TMAX(pDResInfo->numOfRes, pSResInfo->numOfRes);
@@ -1745,10 +1746,10 @@ int32_t stddevFinalize(SqlFunctionCtx* pCtx, SSDataBlock* pBlock) {
 
   if (IS_INTEGER_TYPE(type)) {
     avg = pStddevRes->isum / ((double)pStddevRes->count);
-    pStddevRes->result = sqrt(pStddevRes->quadraticISum / ((double)pStddevRes->count) - avg * avg);
+    pStddevRes->result = sqrt(fabs(pStddevRes->quadraticISum / ((double)pStddevRes->count) - avg * avg));
   } else {
     avg = pStddevRes->dsum / ((double)pStddevRes->count);
-    pStddevRes->result = sqrt(pStddevRes->quadraticDSum / ((double)pStddevRes->count) - avg * avg);
+    pStddevRes->result = sqrt(fabs(pStddevRes->quadraticDSum / ((double)pStddevRes->count) - avg * avg));
   }
 
   return functionFinalize(pCtx, pBlock);
@@ -2561,9 +2562,6 @@ int32_t lastFunction(SqlFunctionCtx* pCtx) {
 }
 
 static void firstLastTransferInfo(SFirstLastRes* pInput, SFirstLastRes* pOutput, bool isFirst) {
-  if (!pInput->hasResult) {
-    return;
-  }
   pOutput->bytes = pInput->bytes;
   TSKEY* tsIn = (TSKEY*)(pInput->buf + pInput->bytes);
   TSKEY* tsOut = (TSKEY*)(pOutput->buf + pInput->bytes);
@@ -2597,7 +2595,9 @@ static int32_t firstLastFunctionMergeImpl(SqlFunctionCtx* pCtx, bool isFirstQuer
 
   firstLastTransferInfo(pInputInfo, pInfo, isFirstQuery);
 
-  SET_VAL(GET_RES_INFO(pCtx), 1, 1);
+  int32_t numOfElems = pInputInfo->hasResult ? 1 : 0;
+
+  SET_VAL(GET_RES_INFO(pCtx), numOfElems, 1);
 
   return TSDB_CODE_SUCCESS;
 }
@@ -2622,6 +2622,7 @@ int32_t firstLastFinalize(SqlFunctionCtx* pCtx, SSDataBlock* pBlock) {
 int32_t firstLastPartialFinalize(SqlFunctionCtx* pCtx, SSDataBlock* pBlock) {
   SResultRowEntryInfo* pEntryInfo = GET_RES_INFO(pCtx);
   SFirstLastRes*       pRes = GET_ROWCELL_INTERBUF(GET_RES_INFO(pCtx));
+
   int32_t              resultBytes = getFirstLastInfoSize(pRes->bytes);
   char*                res = taosMemoryCalloc(resultBytes + VARSTR_HEADER_SIZE, sizeof(char));
 
@@ -2870,12 +2871,6 @@ bool getTopBotFuncEnv(SFunctionNode* pFunc, SFuncExecEnv* pEnv) {
   return true;
 }
 
-bool getTopBotMergeFuncEnv(SFunctionNode* pFunc, SFuncExecEnv* pEnv) {
-  // intermediate result is binary and length contains VAR header size
-  pEnv->calcMemSize = pFunc->node.resType.bytes;
-  return true;
-}
-
 bool topBotFunctionSetup(SqlFunctionCtx* pCtx, SResultRowEntryInfo* pResInfo) {
   if (!functionSetup(pCtx, pResInfo)) {
     return false;
@@ -2950,50 +2945,6 @@ int32_t bottomFunction(SqlFunctionCtx* pCtx) {
   return TSDB_CODE_SUCCESS;
 }
 
-static void topBotTransferInfo(SqlFunctionCtx* pCtx, STopBotRes* pInput, bool isTopQuery) {
-  for (int32_t i = 0; i < pInput->numOfItems; i++) {
-    addResult(pCtx, &pInput->pItems[i], pInput->type, isTopQuery);
-  }
-}
-
-int32_t topFunctionMerge(SqlFunctionCtx* pCtx) {
-  SResultRowEntryInfo*  pEntryInfo = GET_RES_INFO(pCtx);
-  SInputColumnInfoData* pInput = &pCtx->input;
-  SColumnInfoData*      pCol = pInput->pData[0];
-  ASSERT(pCol->info.type == TSDB_DATA_TYPE_BINARY);
-
-  int32_t     start = pInput->startRowIndex;
-  char*       data = colDataGetData(pCol, start);
-  STopBotRes* pInputInfo = (STopBotRes*)varDataVal(data);
-  STopBotRes* pInfo = GET_ROWCELL_INTERBUF(GET_RES_INFO(pCtx));
-
-  pInfo->maxSize = pInputInfo->maxSize;
-  pInfo->type = pInputInfo->type;
-  topBotTransferInfo(pCtx, pInputInfo, true);
-  SET_VAL(GET_RES_INFO(pCtx), pEntryInfo->numOfRes, pEntryInfo->numOfRes);
-
-  return TSDB_CODE_SUCCESS;
-}
-
-int32_t bottomFunctionMerge(SqlFunctionCtx* pCtx) {
-  SResultRowEntryInfo*  pEntryInfo = GET_RES_INFO(pCtx);
-  SInputColumnInfoData* pInput = &pCtx->input;
-  SColumnInfoData*      pCol = pInput->pData[0];
-  ASSERT(pCol->info.type == TSDB_DATA_TYPE_BINARY);
-
-  int32_t     start = pInput->startRowIndex;
-  char*       data = colDataGetData(pCol, start);
-  STopBotRes* pInputInfo = (STopBotRes*)varDataVal(data);
-  STopBotRes* pInfo = GET_ROWCELL_INTERBUF(GET_RES_INFO(pCtx));
-
-  pInfo->maxSize = pInputInfo->maxSize;
-  pInfo->type = pInputInfo->type;
-  topBotTransferInfo(pCtx, pInputInfo, false);
-  SET_VAL(GET_RES_INFO(pCtx), pEntryInfo->numOfRes, pEntryInfo->numOfRes);
-
-  return TSDB_CODE_SUCCESS;
-}
-
 static int32_t topBotResComparFn(const void* p1, const void* p2, const void* param) {
   uint16_t type = *(uint16_t*)param;
 
@@ -3042,8 +2993,6 @@ void doAddIntoResult(SqlFunctionCtx* pCtx, void* pData, int32_t rowIndex, SSData
 
     // allocate the buffer and keep the data of this row into the new allocated buffer
     pEntryInfo->numOfRes++;
-    // accumulate number of items for each vgroup, this info is needed for merge
-    pRes->numOfItems++;
     taosheapsort((void*)pItems, sizeof(STopBotResItem), pEntryInfo->numOfRes, (const void*)&type, topBotResComparFn,
                  !isTopQuery);
   } else {  // replace the minimum value in the result
@@ -3142,7 +3091,7 @@ void copyTupleData(SqlFunctionCtx* pCtx, int32_t rowIndex, const SSDataBlock* pS
   releaseBufPage(pCtx->pBuf, pPage);
 }
 
-int32_t topBotFinalizeImpl(SqlFunctionCtx* pCtx, SSDataBlock* pBlock, bool isMerge) {
+int32_t topBotFinalize(SqlFunctionCtx* pCtx, SSDataBlock* pBlock) {
   SResultRowEntryInfo* pEntryInfo = GET_RES_INFO(pCtx);
   STopBotRes*          pRes = GET_ROWCELL_INTERBUF(pEntryInfo);
 
@@ -3162,39 +3111,13 @@ int32_t topBotFinalizeImpl(SqlFunctionCtx* pCtx, SSDataBlock* pBlock, bool isMer
       colDataAppend(pCol, currentRow, (const char*)&pItem->v.i, false);
     }
 
-    if (!isMerge) {
+    setSelectivityValue(pCtx, pBlock, &pRes->pItems[i].tuplePos, currentRow);
-      setSelectivityValue(pCtx, pBlock, &pRes->pItems[i].tuplePos, currentRow);
-    }
     currentRow += 1;
   }
 
   return pEntryInfo->numOfRes;
 }
 
-int32_t topBotFinalize(SqlFunctionCtx* pCtx, SSDataBlock* pBlock) { return topBotFinalizeImpl(pCtx, pBlock, false); }
-
-int32_t topBotMergeFinalize(SqlFunctionCtx* pCtx, SSDataBlock* pBlock) {
-  return topBotFinalizeImpl(pCtx, pBlock, true);
-}
-
-int32_t topBotPartialFinalize(SqlFunctionCtx* pCtx, SSDataBlock* pBlock) {
-  SResultRowEntryInfo* pEntryInfo = GET_RES_INFO(pCtx);
-  STopBotRes*          pRes = GET_ROWCELL_INTERBUF(GET_RES_INFO(pCtx));
-  int32_t              resultBytes = getTopBotInfoSize(pRes->maxSize);
-  char*                res = taosMemoryCalloc(resultBytes + VARSTR_HEADER_SIZE, sizeof(char));
-
-  memcpy(varDataVal(res), pRes, resultBytes);
-  varDataSetLen(res, resultBytes);
-
-  int32_t          slotId = pCtx->pExpr->base.resSchema.slotId;
-  SColumnInfoData* pCol = taosArrayGet(pBlock->pDataBlock, slotId);
-
-  colDataAppend(pCol, pBlock->info.rows, res, false);
-
-  taosMemoryFree(res);
-  return 1;
-}
-
 void addResult(SqlFunctionCtx* pCtx, STopBotResItem* pSourceItem, int16_t type, bool isTopQuery) {
   SResultRowEntryInfo* pEntryInfo = GET_RES_INFO(pCtx);
   STopBotRes*          pRes = getTopBotOutputInfo(pCtx);
@@ -3209,8 +3132,6 @@ void addResult(SqlFunctionCtx* pCtx, STopBotResItem* pSourceItem, int16_t type,
     pItem->tuplePos.pageId = -1;
     replaceTupleData(&pItem->tuplePos, &pSourceItem->tuplePos);
     pEntryInfo->numOfRes++;
-    // accumulate number of items for each vgroup, this info is needed for merge
-    pRes->numOfItems++;
     taosheapsort((void*)pItems, sizeof(STopBotResItem), pEntryInfo->numOfRes, (const void*)&type, topBotResComparFn,
                  !isTopQuery);
   } else {  // replace the minimum value in the result
@@ -5002,7 +4923,19 @@ int32_t twaFinalize(struct SqlFunctionCtx* pCtx, SSDataBlock* pBlock) {
   return functionFinalize(pCtx, pBlock);
 }
 
+bool blockDistSetup(SqlFunctionCtx *pCtx, SResultRowEntryInfo* pResultInfo) {
+  if (!functionSetup(pCtx, pResultInfo)) {
+    return false;
+  }
+
+  STableBlockDistInfo* pInfo = GET_ROWCELL_INTERBUF(GET_RES_INFO(pCtx));
+  pInfo->minRows = INT32_MAX;
+  return true;
+}
+
 int32_t blockDistFunction(SqlFunctionCtx* pCtx) {
+  const int32_t BLOCK_DIST_RESULT_ROWS = 24;
+
   SInputColumnInfoData* pInput = &pCtx->input;
   SColumnInfoData*      pInputCol = pInput->pData[0];
 
@@ -5020,6 +4953,11 @@ int32_t blockDistFunction(SqlFunctionCtx* pCtx) {
   pDistInfo->totalRows += p1.totalRows;
   pDistInfo->numOfFiles += p1.numOfFiles;
 
+  pDistInfo->defMinRows = p1.defMinRows;
+  pDistInfo->defMaxRows = p1.defMaxRows;
+  pDistInfo->rowSize    = p1.rowSize;
+  pDistInfo->numOfSmallBlocks = p1.numOfSmallBlocks;
+
   if (pDistInfo->minRows > p1.minRows) {
     pDistInfo->minRows = p1.minRows;
   }
@@ -5031,7 +4969,7 @@ int32_t blockDistFunction(SqlFunctionCtx* pCtx) {
     pDistInfo->blockRowsHisto[i] += p1.blockRowsHisto[i];
   }
 
-  pResInfo->numOfRes = 1;
+  pResInfo->numOfRes = BLOCK_DIST_RESULT_ROWS;  // default output rows
   return TSDB_CODE_SUCCESS;
 }
 
@@ -5043,7 +4981,7 @@ int32_t tSerializeBlockDistInfo(void* buf, int32_t bufLen, const STableBlockDist
   if (tEncodeU32(&encoder, pInfo->rowSize) < 0) return -1;
 
   if (tEncodeU16(&encoder, pInfo->numOfFiles) < 0) return -1;
-  if (tEncodeU32(&encoder, pInfo->rowSize) < 0) return -1;
+  if (tEncodeU32(&encoder, pInfo->numOfBlocks) < 0) return -1;
   if (tEncodeU32(&encoder, pInfo->numOfTables) < 0) return -1;
 
   if (tEncodeU64(&encoder, pInfo->totalSize) < 0) return -1;
@@ -5074,7 +5012,7 @@ int32_t tDeserializeBlockDistInfo(void* buf, int32_t bufLen, STableBlockDistInfo
   if (tDecodeU32(&decoder, &pInfo->rowSize) < 0) return -1;
 
   if (tDecodeU16(&decoder, &pInfo->numOfFiles) < 0) return -1;
-  if (tDecodeU32(&decoder, &pInfo->rowSize) < 0) return -1;
+  if (tDecodeU32(&decoder, &pInfo->numOfBlocks) < 0) return -1;
   if (tDecodeU32(&decoder, &pInfo->numOfTables) < 0) return -1;
 
   if (tDecodeU64(&decoder, &pInfo->totalSize) < 0) return -1;
@@ -5096,32 +5034,29 @@ int32_t tDeserializeBlockDistInfo(void* buf, int32_t bufLen, STableBlockDistInfo
 
 int32_t blockDistFinalize(SqlFunctionCtx* pCtx, SSDataBlock* pBlock) {
   SResultRowEntryInfo* pResInfo = GET_RES_INFO(pCtx);
-  char*                pData = GET_ROWCELL_INTERBUF(pResInfo);
+  STableBlockDistInfo* pData = GET_ROWCELL_INTERBUF(pResInfo);
 
   SColumnInfoData* pColInfo = taosArrayGet(pBlock->pDataBlock, 0);
 
   int32_t row = 0;
-
-  STableBlockDistInfo info = {0};
-  tDeserializeBlockDistInfo(varDataVal(pData), varDataLen(pData), &info);
-
   char    st[256] = {0};
+  double  totalRawSize = pData->totalRows * pData->rowSize;
   int32_t len =
-      sprintf(st + VARSTR_HEADER_SIZE, "Blocks=[%d] Size=[%.3fKb] Average_Block_size=[%.3fKb] Compression_Ratio=[%.3f]",
+      sprintf(st + VARSTR_HEADER_SIZE, "Total_Blocks=[%d] Total_Size=[%.2f Kb] Average_size=[%.2f Kb] Compression_Ratio=[%.2f %c]",
-              info.numOfBlocks, info.totalSize / 1024.0, info.totalSize / (info.numOfBlocks * 1024.0),
+              pData->numOfBlocks, pData->totalSize / 1024.0, ((double)pData->totalSize) / pData->numOfBlocks,
-              info.totalSize / (info.totalRows * info.rowSize * 1.0));
+              pData->totalSize * 100 / totalRawSize, '%');
 
   varDataSetLen(st, len);
   colDataAppend(pColInfo, row++, st, false);
 
-  len = sprintf(st + VARSTR_HEADER_SIZE, "Total_Rows=[%ld] MinRows=[%d] MaxRows=[%d] Averge_Rows=[%ld] Inmem_Rows=[%d]",
+  len = sprintf(st + VARSTR_HEADER_SIZE, "Total_Rows=[%"PRId64"] Inmem_Rows=[%d] MinRows=[%d] MaxRows=[%d] Average_Rows=[%"PRId64"]",
-                info.totalRows, info.minRows, info.maxRows, info.totalRows / info.numOfBlocks, info.numOfInmemRows);
+                pData->totalRows, pData->numOfInmemRows, pData->minRows, pData->maxRows, pData->totalRows / pData->numOfBlocks);
 
   varDataSetLen(st, len);
   colDataAppend(pColInfo, row++, st, false);
 
-  len = sprintf(st + VARSTR_HEADER_SIZE, "Total_Tables=[%d] Total_Files=[%d] Total_Vgroups=[%d]", info.numOfTables,
+  len = sprintf(st + VARSTR_HEADER_SIZE, "Total_Tables=[%d] Total_Files=[%d] Total_Vgroups=[%d]", pData->numOfTables,
-                info.numOfFiles, 0);
+                pData->numOfFiles, 0);
 
   varDataSetLen(st, len);
   colDataAppend(pColInfo, row++, st, false);
@@ -5133,40 +5068,56 @@ int32_t blockDistFinalize(SqlFunctionCtx* pCtx, SSDataBlock* pBlock) {
 
   int32_t maxVal = 0;
   int32_t minVal = INT32_MAX;
-  for (int32_t i = 0; i < sizeof(info.blockRowsHisto) / sizeof(info.blockRowsHisto[0]); ++i) {
+  for (int32_t i = 0; i < tListLen(pData->blockRowsHisto); ++i) {
-    if (maxVal < info.blockRowsHisto[i]) {
+    if (maxVal < pData->blockRowsHisto[i]) {
-      maxVal = info.blockRowsHisto[i];
+      maxVal = pData->blockRowsHisto[i];
     }
 
-    if (minVal > info.blockRowsHisto[i]) {
+    if (minVal > pData->blockRowsHisto[i]) {
-      minVal = info.blockRowsHisto[i];
+      minVal = pData->blockRowsHisto[i];
     }
   }
 
   int32_t delta = maxVal - minVal;
   int32_t step = delta / 50;
+  if (step == 0) {
+    step = 1;
+  }
 
-  int32_t numOfBuckets = sizeof(info.blockRowsHisto) / sizeof(info.blockRowsHisto[0]);
+  int32_t numOfBuckets = sizeof(pData->blockRowsHisto) / sizeof(pData->blockRowsHisto[0]);
-  int32_t bucketRange = (info.maxRows - info.minRows) / numOfBuckets;
+  int32_t bucketRange = (pData->maxRows - pData->minRows) / numOfBuckets;
 
-  for (int32_t i = 0; i < 20; ++i) {
+  bool singleModel = false;
-    len += sprintf(st + VARSTR_HEADER_SIZE, "%04d |", info.defMinRows + bucketRange * (i + 1));
+  if (bucketRange == 0) {
+    singleModel = true;
+    step = 20;
+    bucketRange = (pData->defMaxRows - pData->defMinRows) / numOfBuckets;
+  }
+
+  for (int32_t i = 0; i < tListLen(pData->blockRowsHisto); ++i) {
+    len = sprintf(st + VARSTR_HEADER_SIZE, "%04d |", pData->defMinRows + bucketRange * (i + 1));
+
+    int32_t num = 0;
+    if (singleModel && pData->blockRowsHisto[i] > 0) {
+      num = 20;
+    } else {
+      num = (pData->blockRowsHisto[i] + step - 1) / step;
+    }
 
-    int32_t num = (info.blockRowsHisto[i] + step - 1) / step;
     for (int32_t j = 0; j < num; ++j) {
       int32_t x = sprintf(st + VARSTR_HEADER_SIZE + len, "%c", '|');
       len += x;
     }
 
-    double v = info.blockRowsHisto[i] * 100.0 / info.numOfBlocks;
+    double v = pData->blockRowsHisto[i] * 100.0 / pData->numOfBlocks;
-    len += sprintf(st + VARSTR_HEADER_SIZE + len, "  %d (%.3f%c)", info.blockRowsHisto[i], v, '%');
+    len += sprintf(st + VARSTR_HEADER_SIZE + len, "  %d (%.2f%c)", pData->blockRowsHisto[i], v, '%');
     printf("%s\n", st);
 
     varDataSetLen(st, len);
     colDataAppend(pColInfo, row++, st, false);
   }
 
-  return row;
+  return TSDB_CODE_SUCCESS;
 }
 
 typedef struct SDerivInfo {
@@ -5362,4 +5313,4 @@ int32_t interpFunction(SqlFunctionCtx* pCtx) {
 #endif
 
   return TSDB_CODE_SUCCESS;
-}
+}

source/libs/function/src/tudf.c

@@ -972,6 +972,11 @@ void releaseUdfFuncHandle(char* udfName) {
 }
 
 int32_t cleanUpUdfs() {
+  int8_t initialized = atomic_load_8(&gUdfdProxy.initialized);
+  if (!initialized) {
+    return TSDB_CODE_SUCCESS;
+  }
+
   uv_mutex_lock(&gUdfdProxy.udfStubsMutex);
   int32_t i = 0;
   SArray* udfStubs = taosArrayInit(16, sizeof(SUdfcFuncStub));

source/libs/nodes/src/nodesCloneFuncs.c

@@ -464,6 +464,9 @@ static SNode* logicInterpFuncCopy(const SInterpFuncLogicNode* pSrc, SInterpFuncL
   CLONE_NODE_LIST_FIELD(pFuncs);
   COPY_OBJECT_FIELD(timeRange, sizeof(STimeWindow));
   COPY_SCALAR_FIELD(interval);
+  COPY_SCALAR_FIELD(fillMode);
+  CLONE_NODE_FIELD(pFillValues);
+  CLONE_NODE_FIELD(pTimeSeries);
   return (SNode*)pDst;
 }
 

source/libs/nodes/src/nodesCodeFuncs.c

@@ -2133,6 +2133,9 @@ static const char* jkInterpFuncPhysiPlanFuncs = "Funcs";
 static const char* jkInterpFuncPhysiPlanStartTime = "StartTime";
 static const char* jkInterpFuncPhysiPlanEndTime = "EndTime";
 static const char* jkInterpFuncPhysiPlanInterval = "Interval";
+static const char* jkInterpFuncPhysiPlanFillMode = "FillMode";
+static const char* jkInterpFuncPhysiPlanFillValues = "FillValues";
+static const char* jkInterpFuncPhysiPlanTimeSeries = "TimeSeries";
 
 static int32_t physiInterpFuncNodeToJson(const void* pObj, SJson* pJson) {
   const SInterpFuncPhysiNode* pNode = (const SInterpFuncPhysiNode*)pObj;
@@ -2153,6 +2156,15 @@ static int32_t physiInterpFuncNodeToJson(const void* pObj, SJson* pJson) {
   if (TSDB_CODE_SUCCESS == code) {
     code = tjsonAddIntegerToObject(pJson, jkInterpFuncPhysiPlanInterval, pNode->interval);
   }
+  if (TSDB_CODE_SUCCESS == code) {
+    code = tjsonAddIntegerToObject(pJson, jkInterpFuncPhysiPlanFillMode, pNode->fillMode);
+  }
+  if (TSDB_CODE_SUCCESS == code) {
+    code = tjsonAddObject(pJson, jkInterpFuncPhysiPlanFillValues, nodeToJson, pNode->pFillValues);
+  }
+  if (TSDB_CODE_SUCCESS == code) {
+    code = tjsonAddObject(pJson, jkInterpFuncPhysiPlanTimeSeries, nodeToJson, pNode->pTimeSeries);
+  }
 
   return code;
 }
@@ -2176,6 +2188,15 @@ static int32_t jsonToPhysiInterpFuncNode(const SJson* pJson, void* pObj) {
   if (TSDB_CODE_SUCCESS == code) {
     code = tjsonGetBigIntValue(pJson, jkInterpFuncPhysiPlanInterval, &pNode->interval);
   }
+  if (TSDB_CODE_SUCCESS == code) {
+    tjsonGetNumberValue(pJson, jkInterpFuncPhysiPlanFillMode, pNode->fillMode, code);
+  }
+  if (TSDB_CODE_SUCCESS == code) {
+    code = jsonToNodeObject(pJson, jkInterpFuncPhysiPlanFillValues, &pNode->pFillValues);
+  }
+  if (TSDB_CODE_SUCCESS == code) {
+    code = jsonToNodeObject(pJson, jkInterpFuncPhysiPlanTimeSeries, &pNode->pTimeSeries);
+  }
 
   return code;
 }

source/libs/parser/src/parAstCreater.c

@@ -700,8 +700,11 @@ SNode* addEveryClause(SAstCreateContext* pCxt, SNode* pStmt, SNode* pEvery) {
 
 SNode* addFillClause(SAstCreateContext* pCxt, SNode* pStmt, SNode* pFill) {
   CHECK_PARSER_STATUS(pCxt);
-  if (QUERY_NODE_SELECT_STMT == nodeType(pStmt)) {
+  if (QUERY_NODE_SELECT_STMT == nodeType(pStmt) && NULL != pFill) {
-    ((SSelectStmt*)pStmt)->pFill = pFill;
+    SFillNode* pFillClause = (SFillNode*)pFill;
+    nodesDestroyNode(pFillClause->pWStartTs);
+    pFillClause->pWStartTs = createPrimaryKeyCol(pCxt);
+    ((SSelectStmt*)pStmt)->pFill = (SNode*)pFillClause;
   }
   return pStmt;
 }
@@ -909,7 +912,7 @@ SNode* createDefaultTableOptions(SAstCreateContext* pCxt) {
   pOptions->watermark1 = TSDB_DEFAULT_ROLLUP_WATERMARK;
   pOptions->watermark2 = TSDB_DEFAULT_ROLLUP_WATERMARK;
   pOptions->ttl = TSDB_DEFAULT_TABLE_TTL;
-  pOptions->commentNull = true;    // mark null
+  pOptions->commentNull = true;  // mark null
   return (SNode*)pOptions;
 }
 
@@ -918,7 +921,7 @@ SNode* createAlterTableOptions(SAstCreateContext* pCxt) {
   STableOptions* pOptions = (STableOptions*)nodesMakeNode(QUERY_NODE_TABLE_OPTIONS);
   CHECK_OUT_OF_MEM(pOptions);
   pOptions->ttl = -1;
-  pOptions->commentNull = true;    // mark null
+  pOptions->commentNull = true;  // mark null
   return (SNode*)pOptions;
 }
 
@@ -940,9 +943,9 @@ SNode* setTableOption(SAstCreateContext* pCxt, SNode* pOptions, ETableOptionType
     case TABLE_OPTION_ROLLUP:
       ((STableOptions*)pOptions)->pRollupFuncs = pVal;
       break;
-    case TABLE_OPTION_TTL:{
+    case TABLE_OPTION_TTL: {
       int64_t ttl = taosStr2Int64(((SToken*)pVal)->z, NULL, 10);
-      if (ttl > INT32_MAX){
+      if (ttl > INT32_MAX) {
         ttl = INT32_MAX;
       }
       // ttl can not be smaller than 0, because there is a limitation in sql.y (TTL NK_INTEGER)

source/libs/parser/src/parAstParser.c

@@ -419,6 +419,24 @@ static int32_t collectMetaKeyFromDelete(SCollectMetaKeyCxt* pCxt, SDeleteStmt* p
   return collectMetaKeyFromRealTableImpl(pCxt, (SRealTableNode*)pStmt->pFromTable, AUTH_TYPE_WRITE);
 }
 
+static int32_t collectMetaKeyFromShowBlockDist(SCollectMetaKeyCxt* pCxt, SShowTableDistributedStmt* pStmt) {
+  SName name = {.type = TSDB_TABLE_NAME_T, .acctId = pCxt->pParseCxt->acctId};
+  strcpy(name.dbname, pStmt->dbName);
+  strcpy(name.tname, pStmt->tableName);
+  int32_t code = catalogRemoveTableMeta(pCxt->pParseCxt->pCatalog, &name);
+  if (TSDB_CODE_SUCCESS == code) {
+    code = reserveTableMetaInCache(pCxt->pParseCxt->acctId, pStmt->dbName, pStmt->tableName, pCxt->pMetaCache);
+  }
+
+  if (TSDB_CODE_SUCCESS == code) {
+    code = reserveTableVgroupInCache(pCxt->pParseCxt->acctId, pStmt->dbName, pStmt->tableName, pCxt->pMetaCache);
+  }
+  if (TSDB_CODE_SUCCESS == code) {
+    code = reserveDbVgInfoInCache(pCxt->pParseCxt->acctId, pStmt->dbName, pCxt->pMetaCache);
+  }
+  return code;
+}
+
 static int32_t collectMetaKeyFromQuery(SCollectMetaKeyCxt* pCxt, SNode* pStmt) {
   pCxt->pStmt = pStmt;
   switch (nodeType(pStmt)) {
@@ -497,6 +515,8 @@ static int32_t collectMetaKeyFromQuery(SCollectMetaKeyCxt* pCxt, SNode* pStmt) {
       return collectMetaKeyFromShowTransactions(pCxt, (SShowStmt*)pStmt);
     case QUERY_NODE_DELETE_STMT:
       return collectMetaKeyFromDelete(pCxt, (SDeleteStmt*)pStmt);
+    case QUERY_NODE_SHOW_TABLE_DISTRIBUTED_STMT:
+      return collectMetaKeyFromShowBlockDist(pCxt, (SShowTableDistributedStmt*)pStmt);
     default:
       break;
   }

source/libs/parser/src/parTranslater.c

@@ -1932,26 +1932,33 @@ static int32_t getFillTimeRange(STranslateContext* pCxt, SNode* pWhere, STimeWin
   return code;
 }
 
-static int32_t checkFill(STranslateContext* pCxt, SIntervalWindowNode* pInterval) {
+static int32_t checkFill(STranslateContext* pCxt, SFillNode* pFill, SValueNode* pInterval) {
-  SFillNode* pFill = (SFillNode*)pInterval->pFill;
+  if (FILL_MODE_NONE == pFill->mode) {
+    return TSDB_CODE_SUCCESS;
+  }
+
   if (TSWINDOW_IS_EQUAL(pFill->timeRange, TSWINDOW_INITIALIZER) ||
       TSWINDOW_IS_EQUAL(pFill->timeRange, TSWINDOW_DESC_INITIALIZER)) {
     return generateSyntaxErrMsg(&pCxt->msgBuf, TSDB_CODE_PAR_INVALID_FILL_TIME_RANGE);
   }
 
-  int64_t     timeRange = TABS(pFill->timeRange.skey - pFill->timeRange.ekey);
+  // interp FILL clause
-  int64_t     intervalRange = 0;
+  if (NULL == pInterval) {
-  SValueNode* pInter = (SValueNode*)pInterval->pInterval;
+    return TSDB_CODE_SUCCESS;
-  if (TIME_IS_VAR_DURATION(pInter->unit)) {
+  }
+
+  int64_t timeRange = TABS(pFill->timeRange.skey - pFill->timeRange.ekey);
+  int64_t intervalRange = 0;
+  if (TIME_IS_VAR_DURATION(pInterval->unit)) {
     int64_t f = 1;
-    if (pInter->unit == 'n') {
+    if (pInterval->unit == 'n') {
       f = 30L * MILLISECOND_PER_DAY;
-    } else if (pInter->unit == 'y') {
+    } else if (pInterval->unit == 'y') {
       f = 365L * MILLISECOND_PER_DAY;
     }
-    intervalRange = pInter->datum.i * f;
+    intervalRange = pInterval->datum.i * f;
   } else {
-    intervalRange = pInter->datum.i;
+    intervalRange = pInterval->datum.i;
   }
   if ((timeRange == 0) || (timeRange / intervalRange) >= MAX_INTERVAL_TIME_WINDOW) {
     return generateSyntaxErrMsg(&pCxt->msgBuf, TSDB_CODE_PAR_INVALID_FILL_TIME_RANGE);
@@ -1967,7 +1974,7 @@ static int32_t translateFill(STranslateContext* pCxt, SNode* pWhere, SIntervalWi
 
   int32_t code = getFillTimeRange(pCxt, pWhere, &(((SFillNode*)pInterval->pFill)->timeRange));
   if (TSDB_CODE_SUCCESS == code) {
-    code = checkFill(pCxt, pInterval);
+    code = checkFill(pCxt, (SFillNode*)pInterval->pFill, (SValueNode*)pInterval->pInterval);
   }
   return code;
 }
@@ -2109,6 +2116,64 @@ static int32_t translateWindow(STranslateContext* pCxt, SSelectStmt* pSelect) {
   return code;
 }
 
+static int32_t createDefaultFillNode(STranslateContext* pCxt, SNode** pOutput) {
+  SFillNode* pFill = (SFillNode*)nodesMakeNode(QUERY_NODE_FILL);
+  if (NULL == pFill) {
+    return TSDB_CODE_OUT_OF_MEMORY;
+  }
+
+  pFill->mode = FILL_MODE_NONE;
+
+  SColumnNode* pCol = (SColumnNode*)nodesMakeNode(QUERY_NODE_COLUMN);
+  if (NULL == pCol) {
+    nodesDestroyNode((SNode*)pFill);
+    return TSDB_CODE_OUT_OF_MEMORY;
+  }
+  pCol->colId = PRIMARYKEY_TIMESTAMP_COL_ID;
+  strcpy(pCol->colName, PK_TS_COL_INTERNAL_NAME);
+  pFill->pWStartTs = (SNode*)pCol;
+
+  *pOutput = (SNode*)pFill;
+  return TSDB_CODE_SUCCESS;
+}
+
+static int32_t translateInterpFill(STranslateContext* pCxt, SSelectStmt* pSelect) {
+  int32_t code = TSDB_CODE_SUCCESS;
+
+  if (NULL == pSelect->pFill) {
+    code = createDefaultFillNode(pCxt, &pSelect->pFill);
+  }
+  if (TSDB_CODE_SUCCESS == code) {
+    code = translateExpr(pCxt, &pSelect->pFill);
+  }
+  if (TSDB_CODE_SUCCESS == code) {
+    code = getFillTimeRange(pCxt, pSelect->pRange, &(((SFillNode*)pSelect->pFill)->timeRange));
+  }
+  if (TSDB_CODE_SUCCESS == code) {
+    code = checkFill(pCxt, (SFillNode*)pSelect->pFill, (SValueNode*)pSelect->pEvery);
+  }
+
+  return code;
+}
+
+static int32_t translateInterp(STranslateContext* pCxt, SSelectStmt* pSelect) {
+  if (!pSelect->hasInterpFunc) {
+    if (NULL != pSelect->pRange || NULL != pSelect->pEvery || NULL != pSelect->pFill) {
+      return generateSyntaxErrMsg(&pCxt->msgBuf, TSDB_CODE_PAR_INVALID_INTERP_CLAUSE);
+    }
+    return TSDB_CODE_SUCCESS;
+  }
+
+  int32_t code = translateExpr(pCxt, &pSelect->pRange);
+  if (TSDB_CODE_SUCCESS == code) {
+    code = translateExpr(pCxt, &pSelect->pEvery);
+  }
+  if (TSDB_CODE_SUCCESS == code) {
+    code = translateInterpFill(pCxt, pSelect);
+  }
+  return code;
+}
+
 static int32_t translatePartitionBy(STranslateContext* pCxt, SNodeList* pPartitionByList) {
   pCxt->currClause = SQL_CLAUSE_PARTITION_BY;
   return translateExprList(pCxt, pPartitionByList);
@@ -2378,6 +2443,9 @@ static int32_t translateSelect(STranslateContext* pCxt, SSelectStmt* pSelect) {
   if (TSDB_CODE_SUCCESS == code) {
     code = checkLimit(pCxt, pSelect);
   }
+  if (TSDB_CODE_SUCCESS == code) {
+    code = translateInterp(pCxt, pSelect);
+  }
   if (TSDB_CODE_SUCCESS == code) {
     code = rewriteUniqueStmt(pCxt, pSelect);
   }
@@ -3388,18 +3456,18 @@ static int32_t buildCreateStbReq(STranslateContext* pCxt, SCreateTableStmt* pStm
   pReq->delay2 = pStmt->pOptions->maxDelay2;
   pReq->watermark1 = pStmt->pOptions->watermark1;
   pReq->watermark2 = pStmt->pOptions->watermark2;
-//  pReq->ttl = pStmt->pOptions->ttl;
+  //  pReq->ttl = pStmt->pOptions->ttl;
   columnDefNodeToField(pStmt->pCols, &pReq->pColumns);
   columnDefNodeToField(pStmt->pTags, &pReq->pTags);
   pReq->numOfColumns = LIST_LENGTH(pStmt->pCols);
   pReq->numOfTags = LIST_LENGTH(pStmt->pTags);
-  if(pStmt->pOptions->commentNull == false){
+  if (pStmt->pOptions->commentNull == false) {
     pReq->comment = strdup(pStmt->pOptions->comment);
     if (NULL == pReq->comment) {
       return TSDB_CODE_OUT_OF_MEMORY;
     }
     pReq->commentLen = strlen(pStmt->pOptions->comment);
-  }else{
+  } else {
     pReq->commentLen = -1;
   }
 
@@ -3452,14 +3520,14 @@ static int32_t buildAlterSuperTableReq(STranslateContext* pCxt, SAlterTableStmt*
   pAlterReq->alterType = pStmt->alterType;
 
   if (TSDB_ALTER_TABLE_UPDATE_OPTIONS == pStmt->alterType) {
-//    pAlterReq->ttl = pStmt->pOptions->ttl;
+    //    pAlterReq->ttl = pStmt->pOptions->ttl;
     if (pStmt->pOptions->commentNull == false) {
       pAlterReq->comment = strdup(pStmt->pOptions->comment);
       if (NULL == pAlterReq->comment) {
         return TSDB_CODE_OUT_OF_MEMORY;
       }
       pAlterReq->commentLen = strlen(pStmt->pOptions->comment);
-    }else{
+    } else {
       pAlterReq->commentLen = -1;
     }
 
@@ -4725,7 +4793,7 @@ static int32_t buildNormalTableBatchReq(int32_t acctId, const SCreateTableStmt*
       return TSDB_CODE_OUT_OF_MEMORY;
     }
     req.commentLen = strlen(pStmt->pOptions->comment);
-  }else{
+  } else {
     req.commentLen = -1;
   }
   req.ntb.schemaRow.nCols = LIST_LENGTH(pStmt->pCols);
@@ -4878,11 +4946,11 @@ static void addCreateTbReqIntoVgroup(int32_t acctId, SHashObj* pVgroupHashmap, S
   struct SVCreateTbReq req = {0};
   req.type = TD_CHILD_TABLE;
   req.name = strdup(pStmt->tableName);
-  req.ttl  = pStmt->pOptions->ttl;
+  req.ttl = pStmt->pOptions->ttl;
   if (pStmt->pOptions->commentNull == false) {
     req.comment = strdup(pStmt->pOptions->comment);
     req.commentLen = strlen(pStmt->pOptions->comment);
-  } else{
+  } else {
     req.commentLen = -1;
   }
   req.ctb.suid = suid;
@@ -5460,15 +5528,14 @@ static int32_t buildUpdateOptionsReq(STranslateContext* pCxt, SAlterTableStmt* p
     pReq->newTTL = pStmt->pOptions->ttl;
   }
 
-  if (TSDB_CODE_SUCCESS == code){
+  if (TSDB_CODE_SUCCESS == code) {
-    if(pStmt->pOptions->commentNull == false) {
+    if (pStmt->pOptions->commentNull == false) {
       pReq->newComment = strdup(pStmt->pOptions->comment);
       if (NULL == pReq->newComment) {
         code = TSDB_CODE_OUT_OF_MEMORY;
       }
       pReq->newCommentLen = strlen(pReq->newComment);
-    }
+    } else {
-    else{
       pReq->newCommentLen = -1;
     }
   }

source/libs/parser/src/parUtil.c

@@ -196,6 +196,8 @@ static char* getSyntaxErrFormat(int32_t errCode) {
       return "%s function does not supportted in group query";
     case TSDB_CODE_PAR_INVALID_TABLE_OPTION:
       return "Invalid option %s";
+    case TSDB_CODE_PAR_INVALID_INTERP_CLAUSE:
+      return "Invalid usage of RANGE clause, EVERY clause or FILL clause";
     case TSDB_CODE_OUT_OF_MEMORY:
       return "Out of memory";
     default:

source/libs/parser/test/parSelectTest.cpp

@@ -267,8 +267,6 @@ TEST_F(ParserSelectTest, interp) {
 
   run("SELECT INTERP(c1) FROM t1 EVERY(5s)");
 
-  run("SELECT INTERP(c1) FROM t1 EVERY(5s) FILL(LINEAR)");
-
   run("SELECT INTERP(c1) FROM t1 RANGE('2017-7-14 18:00:00', '2017-7-14 19:00:00') EVERY(5s)");
 
   run("SELECT INTERP(c1) FROM t1 RANGE('2017-7-14 18:00:00', '2017-7-14 19:00:00') EVERY(5s) FILL(LINEAR)");

source/libs/planner/src/planLogicCreater.c

@@ -508,10 +508,15 @@ static int32_t createInterpFuncLogicNode(SLogicPlanContext* pCxt, SSelectStmt* p
     code = rewriteExprsForSelect(pInterpFunc->pFuncs, pSelect, SQL_CLAUSE_SELECT);
   }
 
-  if (TSDB_CODE_SUCCESS == code && NULL != pSelect->pRange) {
+  if (TSDB_CODE_SUCCESS == code && NULL != pSelect->pFill) {
-    // SRangeNode* pRange = (SRangeNode*)pSelect->pRange;
+    SFillNode* pFill = (SFillNode*)pSelect->pFill;
-    // pInterpFunc->timeRange.skey = ((SValueNode*)pRange->pStart)->datum.i;
+    pInterpFunc->timeRange = pFill->timeRange;
-    // pInterpFunc->timeRange.ekey = ((SValueNode*)pRange->pEnd)->datum.i;
+    pInterpFunc->fillMode = pFill->mode;
+    pInterpFunc->pTimeSeries = nodesCloneNode(pFill->pWStartTs);
+    pInterpFunc->pFillValues = nodesCloneNode(pFill->pValues);
+    if (NULL == pInterpFunc->pTimeSeries || (NULL != pFill->pValues && NULL == pInterpFunc->pFillValues)) {
+      code = TSDB_CODE_OUT_OF_MEMORY;
+    }
   }
 
   if (TSDB_CODE_SUCCESS == code && NULL != pSelect->pEvery) {

source/libs/planner/src/planOptimizer.c

@@ -1082,13 +1082,89 @@ static int32_t partTagsOptimize(SOptimizeContext* pCxt, SLogicSubplan* pLogicSub
   return code;
 }
 
+static bool eliminateProjOptMayBeOptimized(SLogicNode* pNode) {
+  //TODO: enable this optimization after new mechanising that map projection and targets of project node
+  if (NULL != pNode->pParent) {
+    return false;
+  }
+  
+  if (QUERY_NODE_LOGIC_PLAN_PROJECT != nodeType(pNode) || 1 != LIST_LENGTH(pNode->pChildren)) {
+    return false;
+  }
+
+  SProjectLogicNode* pProjectNode = (SProjectLogicNode*)pNode;
+  if (-1 != pProjectNode->limit || -1 != pProjectNode->slimit || -1 != pProjectNode->offset  || -1 != pProjectNode->soffset) {
+    return false;
+  }
+
+  SHashObj* pProjColNameHash = taosHashInit(16, taosGetDefaultHashFunction(TSDB_DATA_TYPE_BINARY), true, HASH_NO_LOCK);
+  SNode* pProjection;
+  FOREACH(pProjection, pProjectNode->pProjections) {
+    SExprNode* pExprNode = (SExprNode*)pProjection;
+    if (QUERY_NODE_COLUMN != nodeType(pExprNode)) {
+      taosHashCleanup(pProjColNameHash);
+      return false;
+    }
+
+    char* projColumnName = ((SColumnNode*)pProjection)->colName;
+    int32_t* pExist = taosHashGet(pProjColNameHash, projColumnName, strlen(projColumnName));
+    if (NULL != pExist) {
+      taosHashCleanup(pProjColNameHash);
+      return false;
+    } else {
+      int32_t exist = 1;
+      taosHashPut(pProjColNameHash, projColumnName, strlen(projColumnName), &exist, sizeof(exist));
+    }
+  }
+  taosHashCleanup(pProjColNameHash);
+
+  return true;
+}
+
+static int32_t eliminateProjOptimizeImpl(SOptimizeContext* pCxt, SLogicSubplan* pLogicSubplan, SProjectLogicNode* pProjectNode) {
+  SLogicNode* pChild = (SLogicNode*)nodesListGetNode(pProjectNode->node.pChildren, 0);
+  SNodeList* pNewChildTargets = nodesMakeList();
+
+  SNode* pProjection = NULL;
+  FOREACH(pProjection, pProjectNode->pProjections) {
+    SNode* pChildTarget = NULL;
+    FOREACH(pChildTarget, pChild->pTargets) {
+      if (strcmp(((SColumnNode*)pProjection)->colName, ((SColumnNode*)pChildTarget)->colName) == 0) {
+        nodesListAppend(pNewChildTargets, nodesCloneNode(pChildTarget));
+        break;
+      }
+    }
+  }
+  nodesDestroyList(pChild->pTargets);
+  pChild->pTargets = pNewChildTargets;
+  
+  int32_t code = replaceLogicNode(pLogicSubplan, (SLogicNode*)pProjectNode, pChild);
+  if (TSDB_CODE_SUCCESS == code) {
+    NODES_CLEAR_LIST(pProjectNode->node.pChildren);
+    nodesDestroyNode((SNode*)pProjectNode);
+  }
+  return code;
+}
+
+static int32_t eliminateProjOptimize(SOptimizeContext* pCxt, SLogicSubplan* pLogicSubplan) {
+  SProjectLogicNode* pProjectNode =
+    (SProjectLogicNode*)optFindPossibleNode(pLogicSubplan->pNode, eliminateProjOptMayBeOptimized);
+
+  if (NULL == pProjectNode) {
+    return TSDB_CODE_SUCCESS;
+  }
+
+  return eliminateProjOptimizeImpl(pCxt, pLogicSubplan, pProjectNode);
+}
+
 // clang-format off
 static const SOptimizeRule optimizeRuleSet[] = {
   {.pName = "OptimizeScanData",  .optimizeFunc = osdOptimize},
   {.pName = "ConditionPushDown", .optimizeFunc = cpdOptimize},
   {.pName = "OrderByPrimaryKey", .optimizeFunc = opkOptimize},
   {.pName = "SmaIndex",          .optimizeFunc = smaOptimize},
-  {.pName = "PartitionByTags",   .optimizeFunc = partTagsOptimize}
+  {.pName = "PartitionByTags",   .optimizeFunc = partTagsOptimize},
+  {.pName = "EliminateProject",  .optimizeFunc = eliminateProjOptimize}
 };
 // clang-format on
 

source/libs/planner/src/planPhysiCreater.c

@@ -877,6 +877,12 @@ static int32_t createInterpFuncPhysiNode(SPhysiPlanContext* pCxt, SNodeList* pCh
   if (TSDB_CODE_SUCCESS == code) {
     pInterpFunc->timeRange = pFuncLogicNode->timeRange;
     pInterpFunc->interval = pFuncLogicNode->interval;
+    pInterpFunc->fillMode = pFuncLogicNode->fillMode;
+    pInterpFunc->pFillValues = nodesCloneNode(pFuncLogicNode->pFillValues);
+    pInterpFunc->pTimeSeries = nodesCloneNode(pFuncLogicNode->pTimeSeries);
+    if (NULL == pInterpFunc->pTimeSeries || (NULL != pFuncLogicNode->pFillValues && NULL == pInterpFunc->pFillValues)) {
+      code = TSDB_CODE_OUT_OF_MEMORY;
+    }
   }
 
   if (TSDB_CODE_SUCCESS == code) {

source/libs/planner/src/planUtil.c

@@ -107,6 +107,7 @@ int32_t createColumnByRewriteExpr(SNode* pExpr, SNodeList** pList) {
 int32_t replaceLogicNode(SLogicSubplan* pSubplan, SLogicNode* pOld, SLogicNode* pNew) {
   if (NULL == pOld->pParent) {
     pSubplan->pNode = (SLogicNode*)pNew;
+    pNew->pParent = NULL;
     return TSDB_CODE_SUCCESS;
   }
 

source/libs/planner/test/planOptimizeTest.cpp

@@ -52,3 +52,13 @@ TEST_F(PlanOptimizeTest, orderByPrimaryKey) {
 
   run("SELECT COUNT(*) FROM t1 INTERVAL(10S) ORDER BY _WSTARTTS DESC");
 }
+
+TEST_F(PlanOptimizeTest, eliminateProjection) {
+  useDb("root", "test");
+
+  run("SELECT c1, sum(c3) FROM t1 GROUP BY c1");
+  run("SELECT c1 FROM t1");
+  run("SELECT * FROM st1");
+  run("SELECT c1 FROM st1s3");
+  //run("select 1-abs(c1) from (select unique(c1) c1 from st1s3) order by 1 nulls first");
+}

source/libs/qworker/inc/qwMsg.h

@@ -23,6 +23,7 @@ extern "C" {
 #include "qwInt.h"
 #include "dataSinkMgt.h"
 
+int32_t qwAbortPrerocessQuery(QW_FPARAMS_DEF);
 int32_t qwPrerocessQuery(QW_FPARAMS_DEF, SQWMsg *qwMsg);
 int32_t qwProcessQuery(QW_FPARAMS_DEF, SQWMsg *qwMsg, int8_t taskType, int8_t explain, const char* sql);
 int32_t qwProcessCQuery(QW_FPARAMS_DEF, SQWMsg *qwMsg);

source/libs/qworker/src/qwMsg.c

@@ -283,6 +283,26 @@ int32_t qWorkerPreprocessQueryMsg(void *qWorkerMgmt, SRpcMsg *pMsg) {
   return TSDB_CODE_SUCCESS;
 }
 
+int32_t qWorkerAbortPreprocessQueryMsg(void *qWorkerMgmt, SRpcMsg *pMsg) {
+  if (NULL == qWorkerMgmt || NULL == pMsg) {
+    QW_ERR_RET(TSDB_CODE_QRY_INVALID_INPUT);
+  }
+
+  SSubQueryMsg *msg = pMsg->pCont;
+  SQWorker *    mgmt = (SQWorker *)qWorkerMgmt;
+
+  uint64_t sId = msg->sId;
+  uint64_t qId = msg->queryId;
+  uint64_t tId = msg->taskId;
+  int64_t  rId = msg->refId;
+
+  QW_SCH_TASK_DLOG("Abort prerocessQuery start, handle:%p", pMsg->info.handle);
+  qwAbortPrerocessQuery(QW_FPARAMS());
+  QW_SCH_TASK_DLOG("Abort prerocessQuery end, handle:%p", pMsg->info.handle);
+
+  return TSDB_CODE_SUCCESS;
+}
+
 int32_t qWorkerProcessQueryMsg(void *node, void *qWorkerMgmt, SRpcMsg *pMsg, int64_t ts) {
   if (NULL == node || NULL == qWorkerMgmt || NULL == pMsg) {
     QW_ERR_RET(TSDB_CODE_QRY_INVALID_INPUT);

source/libs/qworker/src/qworker.c

@@ -482,6 +482,13 @@ _return:
   QW_RET(code);
 }
 
+int32_t qwAbortPrerocessQuery(QW_FPARAMS_DEF) {
+  QW_ERR_RET(qwDropTask(QW_FPARAMS()));
+
+  QW_RET(TSDB_CODE_SUCCESS);
+}
+
+
 int32_t qwPrerocessQuery(QW_FPARAMS_DEF, SQWMsg *qwMsg) {
   int32_t        code = 0;
   bool           queryRsped = false;
@@ -526,7 +533,7 @@ int32_t qwProcessQuery(QW_FPARAMS_DEF, SQWMsg *qwMsg, int8_t taskType, int8_t ex
   atomic_store_8(&ctx->taskType, taskType);
   atomic_store_8(&ctx->explain, explain);
 
-  /*QW_TASK_DLOGL("subplan json string, len:%d, %s", qwMsg->msgLen, qwMsg->msg);*/
+  QW_TASK_DLOGL("subplan json string, len:%d, %s", qwMsg->msgLen, qwMsg->msg);
 
   code = qStringToSubplan(qwMsg->msg, &plan);
   if (TSDB_CODE_SUCCESS != code) {

source/libs/stream/src/streamTask.c

@@ -36,11 +36,11 @@ int32_t tEncodeSStreamTask(SEncoder* pEncoder, const SStreamTask* pTask) {
   if (tEncodeI32(pEncoder, pTask->taskId) < 0) return -1;
   if (tEncodeI8(pEncoder, pTask->inputType) < 0) return -1;
   if (tEncodeI8(pEncoder, pTask->status) < 0) return -1;
-  if (tEncodeI8(pEncoder, pTask->sourceType) < 0) return -1;
   if (tEncodeI8(pEncoder, pTask->execType) < 0) return -1;
   if (tEncodeI8(pEncoder, pTask->sinkType) < 0) return -1;
   if (tEncodeI8(pEncoder, pTask->dispatchType) < 0) return -1;
   if (tEncodeI16(pEncoder, pTask->dispatchMsgType) < 0) return -1;
+  if (tEncodeI8(pEncoder, pTask->dataScan) < 0) return -1;
 
   if (tEncodeI32(pEncoder, pTask->childId) < 0) return -1;
   if (tEncodeI32(pEncoder, pTask->nodeId) < 0) return -1;
@@ -84,11 +84,11 @@ int32_t tDecodeSStreamTask(SDecoder* pDecoder, SStreamTask* pTask) {
   if (tDecodeI32(pDecoder, &pTask->taskId) < 0) return -1;
   if (tDecodeI8(pDecoder, &pTask->inputType) < 0) return -1;
   if (tDecodeI8(pDecoder, &pTask->status) < 0) return -1;
-  if (tDecodeI8(pDecoder, &pTask->sourceType) < 0) return -1;
   if (tDecodeI8(pDecoder, &pTask->execType) < 0) return -1;
   if (tDecodeI8(pDecoder, &pTask->sinkType) < 0) return -1;
   if (tDecodeI8(pDecoder, &pTask->dispatchType) < 0) return -1;
   if (tDecodeI16(pDecoder, &pTask->dispatchMsgType) < 0) return -1;
+  if (tDecodeI8(pDecoder, &pTask->dataScan) < 0) return -1;
 
   if (tDecodeI32(pDecoder, &pTask->childId) < 0) return -1;
   if (tDecodeI32(pDecoder, &pTask->nodeId) < 0) return -1;

source/libs/tdb/src/db/tdbBtree.c

@@ -17,6 +17,7 @@
 
 #define TDB_BTREE_ROOT 0x1
 #define TDB_BTREE_LEAF 0x2
+#define TDB_BTREE_OVFL 0x4
 
 struct SBTree {
   SPgno         root;
@@ -38,9 +39,11 @@ struct SBTree {
 #define TDB_BTREE_PAGE_SET_FLAGS(PAGE, flags) ((PAGE)->pData[0] = (flags))
 #define TDB_BTREE_PAGE_IS_ROOT(PAGE)          (TDB_BTREE_PAGE_GET_FLAGS(PAGE) & TDB_BTREE_ROOT)
 #define TDB_BTREE_PAGE_IS_LEAF(PAGE)          (TDB_BTREE_PAGE_GET_FLAGS(PAGE) & TDB_BTREE_LEAF)
+#define TDB_BTREE_PAGE_IS_OVFL(PAGE)          (TDB_BTREE_PAGE_GET_FLAGS(PAGE) & TDB_BTREE_OVFL)
 #define TDB_BTREE_ASSERT_FLAG(flags)                                                 \
   ASSERT(TDB_FLAG_IS(flags, TDB_BTREE_ROOT) || TDB_FLAG_IS(flags, TDB_BTREE_LEAF) || \
-         TDB_FLAG_IS(flags, TDB_BTREE_ROOT | TDB_BTREE_LEAF) || TDB_FLAG_IS(flags, 0))
+         TDB_FLAG_IS(flags, TDB_BTREE_ROOT | TDB_BTREE_LEAF) || TDB_FLAG_IS(flags, 0) || \
+         TDB_FLAG_IS(flags, TDB_BTREE_OVFL))
 
 #pragma pack(push, 1)
 typedef struct {
@@ -62,10 +65,10 @@ static int tdbDefaultKeyCmprFn(const void *pKey1, int keyLen1, const void *pKey2
 static int tdbBtreeOpenImpl(SBTree *pBt);
 static int tdbBtreeInitPage(SPage *pPage, void *arg, int init);
 static int tdbBtreeEncodeCell(SPage *pPage, const void *pKey, int kLen, const void *pVal, int vLen, SCell *pCell,
-                              int *szCell);
+                              int *szCell, TXN *pTxn, SBTree *pBt);
-static int tdbBtreeDecodeCell(SPage *pPage, const SCell *pCell, SCellDecoder *pDecoder);
+static int tdbBtreeDecodeCell(SPage *pPage, const SCell *pCell, SCellDecoder *pDecoder, TXN *pTxn, SBTree *pBt);
 static int tdbBtreeBalance(SBTC *pBtc);
-static int tdbBtreeCellSize(const SPage *pPage, SCell *pCell);
+static int tdbBtreeCellSize(const SPage *pPage, SCell *pCell, int dropOfp, TXN *pTxn, SBTree *pBt);
 static int tdbBtcMoveDownward(SBTC *pBtc);
 static int tdbBtcMoveUpward(SBTC *pBtc);
 
@@ -255,7 +258,7 @@ int tdbBtreePGet(SBTree *pBt, const void *pKey, int kLen, void **ppKey, int *pkL
   }
 
   pCell = tdbPageGetCell(btc.pPage, btc.idx);
-  tdbBtreeDecodeCell(btc.pPage, pCell, &cd);
+  tdbBtreeDecodeCell(btc.pPage, pCell, &cd, btc.pTxn, pBt);
 
   if (ppKey) {
     pTKey = tdbRealloc(*ppKey, cd.kLen);
@@ -281,6 +284,14 @@ int tdbBtreePGet(SBTree *pBt, const void *pKey, int kLen, void **ppKey, int *pkL
     memcpy(*ppVal, cd.pVal, cd.vLen);
   }
 
+  if (TDB_CELLDECODER_FREE_KEY(&cd)) {
+    tdbFree(cd.pKey);
+  }
+
+  if (TDB_CELLDECODER_FREE_VAL(&cd)) {
+    tdbFree(cd.pVal);
+  }
+
   tdbBtcClose(&btc);
 
   return 0;
@@ -375,6 +386,11 @@ static int tdbBtreeInitPage(SPage *pPage, void *arg, int init) {
     pPage->vLen = pBt->valLen;
     pPage->maxLocal = pBt->maxLeaf;
     pPage->minLocal = pBt->minLeaf;
+  } else if (TDB_BTREE_PAGE_IS_OVFL(pPage)) {
+    pPage->kLen = pBt->keyLen;
+    pPage->vLen = pBt->valLen;
+    pPage->maxLocal = tdbPageCapacity(pBt->pageSize, sizeof(SIntHdr));
+    pPage->minLocal = pBt->minLocal;
   } else {
     pPage->kLen = pBt->keyLen;
     pPage->vLen = sizeof(SPgno);
@@ -499,7 +515,7 @@ static int tdbBtreeBalanceNonRoot(SBTree *pBt, SPage *pParent, int idx, TXN *pTx
       for (int i = 0; i < nOlds; i++) {
         if (sIdx + i < TDB_PAGE_TOTAL_CELLS(pParent)) {
           pCell = tdbPageGetCell(pParent, sIdx + i);
-          szDivCell[i] = tdbBtreeCellSize(pParent, pCell);
+          szDivCell[i] = tdbBtreeCellSize(pParent, pCell, 0, NULL, NULL);
           pDivCell[i] = tdbOsMalloc(szDivCell[i]);
           memcpy(pDivCell[i], pCell, szDivCell[i]);
         }
@@ -524,7 +540,7 @@ static int tdbBtreeBalanceNonRoot(SBTree *pBt, SPage *pParent, int idx, TXN *pTx
     for (int i = 0; i < nOlds; i++) {
       nCells = TDB_PAGE_TOTAL_CELLS(pParent);
       if (sIdx < nCells) {
-        tdbPageDropCell(pParent, sIdx);
+        tdbPageDropCell(pParent, sIdx, pTxn, pBt);
       } else {
         ((SIntHdr *)pParent->pData)->pgno = 0;
       }
@@ -582,7 +598,7 @@ static int tdbBtreeBalanceNonRoot(SBTree *pBt, SPage *pParent, int idx, TXN *pTx
       for (;;) {
         pCell = tdbPageGetCell(pOlds[infoNews[iNew - 1].iPage], infoNews[iNew - 1].oIdx);
 
-        szLCell = tdbBtreeCellSize(pOlds[infoNews[iNew - 1].iPage], pCell);
+        szLCell = tdbBtreeCellSize(pOlds[infoNews[iNew - 1].iPage], pCell, 0, NULL, NULL);
         if (!childNotLeaf) {
           szRCell = szLCell;
         } else {
@@ -600,7 +616,7 @@ static int tdbBtreeBalanceNonRoot(SBTree *pBt, SPage *pParent, int idx, TXN *pTx
           }
 
           pCell = tdbPageGetCell(pPage, oIdx);
-          szRCell = tdbBtreeCellSize(pPage, pCell);
+          szRCell = tdbBtreeCellSize(pPage, pCell, 0, NULL, NULL);
         }
 
         ASSERT(infoNews[iNew - 1].cnt > 0);
@@ -687,7 +703,7 @@ static int tdbBtreeBalanceNonRoot(SBTree *pBt, SPage *pParent, int idx, TXN *pTx
 
       for (int oIdx = 0; oIdx < TDB_PAGE_TOTAL_CELLS(pPage); oIdx++) {
         pCell = tdbPageGetCell(pPage, oIdx);
-        szCell = tdbBtreeCellSize(pPage, pCell);
+        szCell = tdbBtreeCellSize(pPage, pCell, 0, NULL, NULL);
 
         ASSERT(nNewCells <= infoNews[iNew].cnt);
         ASSERT(iNew < nNews);
@@ -703,14 +719,14 @@ static int tdbBtreeBalanceNonRoot(SBTree *pBt, SPage *pParent, int idx, TXN *pTx
             if (iNew == nNews - 1 && pIntHdr->pgno == 0) {
               pIntHdr->pgno = TDB_PAGE_PGNO(pNews[iNew]);
             } else {
-              tdbBtreeDecodeCell(pPage, pCell, &cd);
+              tdbBtreeDecodeCell(pPage, pCell, &cd, pTxn, pBt);
 
               // TODO: pCell here may be inserted as an overflow cell, handle it
               SCell *pNewCell = tdbOsMalloc(cd.kLen + 9);
               int    szNewCell;
               SPgno  pgno;
               pgno = TDB_PAGE_PGNO(pNews[iNew]);
-              tdbBtreeEncodeCell(pParent, cd.pKey, cd.kLen, (void *)&pgno, sizeof(SPgno), pNewCell, &szNewCell);
+              tdbBtreeEncodeCell(pParent, cd.pKey, cd.kLen, (void *)&pgno, sizeof(SPgno), pNewCell, &szNewCell, pTxn, pBt);
               tdbPageInsertCell(pParent, sIdx++, pNewCell, szNewCell, 0);
               tdbOsFree(pNewCell);
             }
@@ -846,13 +862,50 @@ static int tdbBtreeBalance(SBTC *pBtc) {
 }
 // TDB_BTREE_BALANCE
 
+static int tdbFetchOvflPage(SPager *pPager, SPgno *pPgno, SPage **ppOfp, TXN *pTxn, SBTree *pBt) {
+  int ret = 0;
+
+  *pPgno = 0;
+  SBtreeInitPageArg iArg;
+  iArg.pBt = pBt;
+  iArg.flags = TDB_FLAG_ADD(0, TDB_BTREE_OVFL);
+  ret = tdbPagerFetchPage(pPager, pPgno, ppOfp, tdbBtreeInitPage, &iArg, pTxn);
+  if (ret < 0) {
+    return -1;
+  }
+
+  // mark dirty
+  ret = tdbPagerWrite(pPager, *ppOfp);
+  if (ret < 0) {
+    ASSERT(0);
+    return -1;
+  }
+
+  return ret;
+}
+
+static int tdbLoadOvflPage(SPager *pPager, SPgno *pPgno, SPage **ppOfp, TXN *pTxn, SBTree *pBt) {
+  int ret = 0;
+
+  SBtreeInitPageArg iArg;
+  iArg.pBt = pBt;
+  iArg.flags = TDB_FLAG_ADD(0, TDB_BTREE_OVFL);
+  ret = tdbPagerFetchPage(pPager, pPgno, ppOfp, tdbBtreeInitPage, &iArg, pTxn);
+  if (ret < 0) {
+    return -1;
+  }
+
+  return ret;
+}
+
 // TDB_BTREE_CELL =====================
 static int tdbBtreeEncodePayload(SPage *pPage, SCell *pCell, int nHeader, const void *pKey, int kLen, const void *pVal,
-                                 int vLen, int *szPayload) {
+                                 int vLen, int *szPayload, TXN *pTxn, SBTree *pBt) {
-  int nPayload;
+  int ret = 0;
+  int nPayload = kLen + vLen;
+  int maxLocal = pPage->maxLocal;
 
-  nPayload = kLen + vLen;
+  if (nPayload + nHeader <= maxLocal) {
-  if (nPayload + nHeader <= pPage->maxLocal) {
     // no overflow page is needed
     memcpy(pCell + nHeader, pKey, kLen);
     if (pVal) {
@@ -861,18 +914,190 @@ static int tdbBtreeEncodePayload(SPage *pPage, SCell *pCell, int nHeader, const
 
     *szPayload = nPayload;
     return 0;
-  }
+  } else {
+    // handle overflow case
+    // calc local storage size
+    int minLocal = pPage->minLocal;
+    int surplus = minLocal + (nPayload + nHeader - minLocal) % (maxLocal - sizeof(SPgno));
+    int nLocal = surplus <= maxLocal ? surplus : minLocal;
 
-  {
+    //int ofpCap = tdbPageCapacity(pBt->pageSize, sizeof(SIntHdr));
-    // TODO: handle overflow case
+
-    ASSERT(0);
+    // fetch a new ofp and make it dirty
+    SPgno pgno = 0;
+    SPage *ofp, *nextOfp;
+
+    ret = tdbFetchOvflPage(pPage->pPager, &pgno, &ofp, pTxn, pBt);
+    if (ret < 0) {
+      return -1;
+    }
+
+    // local buffer for cell
+    SCell *pBuf = tdbRealloc(NULL, pBt->pageSize);
+    if (pBuf == NULL) {
+      return -1;
+    }
+
+    int nLeft = nPayload;
+    int bytes;
+    int lastPage = 0;
+    if (nLocal >= kLen + 4) {
+      // pack key to local
+      memcpy(pCell + nHeader, pKey, kLen);
+      nLeft -= kLen;
+      // pack partial val to local if any space left
+      if (nLocal > kLen + 4) {
+	memcpy(pCell + nHeader + kLen, pVal, nLocal - kLen - sizeof(SPgno));
+	nLeft -= nLocal - kLen - sizeof(SPgno);
+      }
+
+      // pack nextPgno
+      memcpy(pCell + nHeader + nPayload - nLeft, &pgno, sizeof(pgno));
+
+      // pack left val data to ovpages
+      do {
+	lastPage = 0;
+	if (nLeft <= ofp->maxLocal - sizeof(SPgno)) {
+	  bytes = nLeft;
+	  lastPage = 1;
+	} else {
+	  bytes = ofp->maxLocal - sizeof(SPgno);
+	}
+
+	// fetch next ofp if not last page
+	if (!lastPage) {
+	  // fetch a new ofp and make it dirty
+	  ret = tdbFetchOvflPage(pPage->pPager, &pgno, &nextOfp, pTxn, pBt);
+	  if (ret < 0) {
+	    tdbFree(pBuf);
+	    return -1;
+	  }
+	} else {
+	  pgno = 0;
+	}
+
+	memcpy(pBuf, ((SCell *)pVal) + vLen - nLeft, bytes);
+	memcpy(pBuf + bytes, &pgno, sizeof(pgno));
+
+	ret = tdbPageInsertCell(ofp, 0, pBuf, bytes + sizeof(pgno), 0);
+	if (ret < 0) {
+	  tdbFree(pBuf);
+	  return -1;
+	}
+
+	ofp = nextOfp;
+	nLeft -= bytes;
+      } while (nLeft > 0);
+    } else {
+      int nLeftKey = kLen;
+      // pack partial key and nextPgno
+      memcpy(pCell + nHeader, pKey, nLocal - 4);
+      nLeft -= nLocal - 4;
+      nLeftKey -= nLocal -4;
+
+      memcpy(pCell + nHeader + nLocal - 4, &pgno, sizeof(pgno));
+
+      int lastKeyPageSpace = 0;
+      // pack left key & val to ovpages
+      do {
+	// cal key to cpy
+	int lastKeyPage = 0;
+	if (nLeftKey <= ofp->maxLocal - sizeof(SPgno)) {
+	  bytes = nLeftKey;
+	  lastKeyPage = 1;
+	  lastKeyPageSpace = ofp->maxLocal - sizeof(SPgno) - nLeftKey;
+	} else {
+	  bytes = ofp->maxLocal - sizeof(SPgno);
+	}
+
+	// cpy key
+	memcpy(pBuf, ((SCell *)pKey) + kLen - nLeftKey, bytes);
+
+	if (lastKeyPage) {
+	  if (lastKeyPageSpace >= vLen) {
+	    memcpy(pBuf + kLen -nLeftKey, pVal, vLen);
+
+	    nLeft -= vLen;
+	    pgno = 0;
+	  } else {
+	    memcpy(pBuf + kLen -nLeftKey, pVal, lastKeyPageSpace);
+	    nLeft -= lastKeyPageSpace;
+
+	    // fetch next ofp, a new ofp and make it dirty
+	    ret = tdbFetchOvflPage(pPage->pPager, &pgno, &nextOfp, pTxn, pBt);
+	    if (ret < 0) {
+	      return -1;
+	    }
+	  }
+	} else {
+	  // fetch next ofp, a new ofp and make it dirty
+	  ret = tdbFetchOvflPage(pPage->pPager, &pgno, &nextOfp, pTxn, pBt);
+	  if (ret < 0) {
+	    return -1;
+	  }
+	}
+
+	memcpy(pBuf + kLen - nLeft, &pgno, sizeof(pgno));
+
+	ret = tdbPageInsertCell(ofp, 0, pBuf, bytes + sizeof(pgno), 0);
+	if (ret < 0) {
+	  return -1;
+	}
+
+	ofp = nextOfp;
+	nLeftKey -= bytes;
+	nLeft -= bytes;
+      } while (nLeftKey > 0);
+
+      while (nLeft > 0) {
+	// pack left val data to ovpages
+	lastPage = 0;
+	if (nLeft <= maxLocal - sizeof(SPgno)) {
+	  bytes = nLeft;
+	  lastPage = 1;
+	} else {
+	  bytes = maxLocal - sizeof(SPgno);
+	}
+
+	// fetch next ofp if not last page
+	if (!lastPage) {
+	  // fetch a new ofp and make it dirty
+	  ret = tdbFetchOvflPage(pPage->pPager, &pgno, &nextOfp, pTxn, pBt);
+	  if (ret < 0) {
+	    tdbFree(pBuf);
+	    return -1;
+	  }
+	} else {
+	  pgno = 0;
+	}
+
+	memcpy(pBuf, ((SCell *)pVal) + vLen - nLeft, bytes);
+	memcpy(pBuf + bytes, &pgno, sizeof(pgno));
+
+	ret = tdbPageInsertCell(ofp, 0, pBuf, bytes + sizeof(pgno), 0);
+	if (ret < 0) {
+	  tdbFree(pBuf);
+	  return -1;
+	}
+
+	ofp = nextOfp;
+	nLeft -= bytes;
+      }
+    }
+
+    // free local buffer
+    tdbFree(pBuf);
+
+    *szPayload = nLocal;
+
+    // ASSERT(0);
   }
 
   return 0;
 }
 
 static int tdbBtreeEncodeCell(SPage *pPage, const void *pKey, int kLen, const void *pVal, int vLen, SCell *pCell,
-                              int *szCell) {
+                              int *szCell, TXN *pTxn, SBTree *pBt) {
   u8  leaf;
   int nHeader;
   int nPayload;
@@ -911,7 +1136,7 @@ static int tdbBtreeEncodeCell(SPage *pPage, const void *pKey, int kLen, const vo
     vLen = 0;
   }
 
-  ret = tdbBtreeEncodePayload(pPage, pCell, nHeader, pKey, kLen, pVal, vLen, &nPayload);
+  ret = tdbBtreeEncodePayload(pPage, pCell, nHeader, pKey, kLen, pVal, vLen, &nPayload, pTxn, pBt);
   if (ret < 0) {
     // TODO
     ASSERT(0);
@@ -922,8 +1147,13 @@ static int tdbBtreeEncodeCell(SPage *pPage, const void *pKey, int kLen, const vo
   return 0;
 }
 
-static int tdbBtreeDecodePayload(SPage *pPage, const SCell *pCell, int nHeader, SCellDecoder *pDecoder) {
+static int tdbBtreeDecodePayload(SPage *pPage, const SCell *pCell, int nHeader, SCellDecoder *pDecoder, TXN *pTxn, SBTree *pBt) {
+  int ret = 0;
   int nPayload;
+  int maxLocal = pPage->maxLocal;
+
+  int kLen = pDecoder->kLen;
+  int vLen = pDecoder->vLen;
 
   if (pDecoder->pVal) {
     ASSERT(!TDB_BTREE_PAGE_IS_LEAF(pPage));
@@ -932,24 +1162,171 @@ static int tdbBtreeDecodePayload(SPage *pPage, const SCell *pCell, int nHeader,
     nPayload = pDecoder->kLen + pDecoder->vLen;
   }
 
-  if (nHeader + nPayload <= pPage->maxLocal) {
+  if (nHeader + nPayload <= maxLocal) {
     // no over flow case
-    pDecoder->pKey = pCell + nHeader;
+    pDecoder->pKey = (SCell *)pCell + nHeader;
     if (pDecoder->pVal == NULL && pDecoder->vLen > 0) {
-      pDecoder->pVal = pCell + nHeader + pDecoder->kLen;
+      pDecoder->pVal = (SCell *)pCell + nHeader + pDecoder->kLen;
     }
     return 0;
-  }
+  } else {
+    // handle overflow case
+    // calc local storage size
+    int minLocal = pPage->minLocal;
+    int surplus = minLocal + (nPayload + nHeader - minLocal) % (maxLocal - sizeof(SPgno));
+    int nLocal = surplus <= maxLocal ? surplus : minLocal;
 
-  {
+    int nLeft = nPayload;
-    // TODO: handle overflow case
+    SPgno pgno = 0;
-    ASSERT(0);
+    SPage *ofp;
+    SCell *ofpCell;
+    int bytes;
+    int lastPage = 0;
+
+    if (nLocal >= pDecoder->kLen + 4) {
+      pDecoder->pKey = (SCell *)pCell + nHeader;
+      nLeft -= kLen;
+      if (nLocal > kLen + 4) {
+	// read partial val to local
+	pDecoder->pVal = tdbRealloc(pDecoder->pVal, vLen);
+	if (pDecoder->pVal == NULL) {
+	  return -1;
+	}
+	TDB_CELLDECODER_SET_FREE_VAL(pDecoder);
+
+	memcpy(pDecoder->pVal, pCell + nHeader + kLen, nLocal - kLen - sizeof(SPgno));
+
+	nLeft -= nLocal - kLen - sizeof(SPgno);
+      }
+
+      memcpy(&pgno, pCell + nHeader + nPayload - nLeft, sizeof(pgno));
+
+      // unpack left val data from ovpages
+      while (pgno != 0)  {
+	ret = tdbLoadOvflPage(pPage->pPager, &pgno, &ofp, pTxn, pBt);
+	if (ret < 0) {
+	  return -1;
+	}
+
+	ofpCell = tdbPageGetCell(ofp, 0);
+
+	if (nLeft <= ofp->maxLocal - sizeof(SPgno)) {
+	  bytes = nLeft;
+	  lastPage = 1;
+	} else {
+	  bytes = ofp->maxLocal - sizeof(SPgno);
+	}
+
+	memcpy(pDecoder->pVal + vLen - nLeft, ofpCell, bytes);
+	nLeft -= bytes;
+
+	memcpy(&pgno, ofpCell + bytes, sizeof(pgno));
+      }
+    } else {
+      int nLeftKey = kLen;
+      // load partial key and nextPgno
+      pDecoder->pKey = tdbRealloc(pDecoder->pKey, kLen);
+      if (pDecoder->pKey == NULL) {
+	return -1;
+      }
+      TDB_CELLDECODER_SET_FREE_KEY(pDecoder);
+
+      memcpy(pDecoder->pKey, pCell + nHeader, nLocal - 4);
+      nLeft -= nLocal - 4;
+      nLeftKey -= nLocal -4;
+
+      memcpy(&pgno, pCell + nHeader + nLocal - 4, sizeof(pgno));
+
+      int lastKeyPageSpace = 0;
+      // load left key & val to ovpages
+      while (pgno != 0) {
+	ret = tdbLoadOvflPage(pPage->pPager, &pgno, &ofp, pTxn, pBt);
+	if (ret < 0) {
+	  return -1;
+	}
+
+	ofpCell = tdbPageGetCell(ofp, 0);
+
+	int lastKeyPage = 0;
+	if (nLeftKey <= maxLocal - sizeof(SPgno)) {
+	  bytes = nLeftKey;
+	  lastKeyPage = 1;
+	  lastKeyPageSpace = ofp->maxLocal - sizeof(SPgno) - nLeftKey;
+	} else {
+	  bytes = ofp->maxLocal - sizeof(SPgno);
+	}
+
+	// cpy key
+	memcpy(pDecoder->pKey + kLen - nLeftKey, ofpCell, bytes);
+
+	if (lastKeyPage) {
+	  if (lastKeyPageSpace >= vLen) {
+	    pDecoder->pVal = ofpCell + kLen -nLeftKey;
+
+	    nLeft -= vLen;
+	    pgno = 0;
+	  } else {
+	    // read partial val to local
+	    pDecoder->pVal = tdbRealloc(pDecoder->pVal, vLen);
+	    if (pDecoder->pVal == NULL) {
+	      return -1;
+	    }
+	    TDB_CELLDECODER_SET_FREE_VAL(pDecoder);
+
+	    memcpy(pDecoder->pVal, ofpCell + kLen -nLeftKey, lastKeyPageSpace);
+	    nLeft -= lastKeyPageSpace;
+	  }
+	}
+
+	memcpy(&pgno, ofpCell + bytes, sizeof(pgno));
+
+	nLeftKey -= bytes;
+	nLeft -= bytes;
+      }
+
+      while (nLeft > 0) {
+	ret = tdbLoadOvflPage(pPage->pPager, &pgno, &ofp, pTxn, pBt);
+	if (ret < 0) {
+	  return -1;
+	}
+
+	ofpCell = tdbPageGetCell(ofp, 0);
+
+	// load left val data to ovpages
+	lastPage = 0;
+	if (nLeft <= ofp->maxLocal - sizeof(SPgno)) {
+	  bytes = nLeft;
+	  lastPage = 1;
+	} else {
+	  bytes = ofp->maxLocal - sizeof(SPgno);
+	}
+
+	if (lastPage) {
+	  pgno = 0;
+	}
+
+	if (!pDecoder->pVal) {
+	    pDecoder->pVal = tdbRealloc(pDecoder->pVal, vLen);
+	    if (pDecoder->pVal == NULL) {
+	      return -1;
+	    }
+	    TDB_CELLDECODER_SET_FREE_VAL(pDecoder);
+	}
+
+	memcpy(pDecoder->pVal, ofpCell + vLen - nLeft, bytes);
+	nLeft -= bytes;
+
+	memcpy(&pgno, ofpCell + vLen - nLeft + bytes, sizeof(pgno));
+
+	nLeft -= bytes;
+      }
+    }
   }
 
   return 0;
 }
 
-static int tdbBtreeDecodeCell(SPage *pPage, const SCell *pCell, SCellDecoder *pDecoder) {
+static int tdbBtreeDecodeCell(SPage *pPage, const SCell *pCell, SCellDecoder *pDecoder, TXN *pTxn, SBTree *pBt) {
   u8  leaf;
   int nHeader;
   int ret;
@@ -963,6 +1340,7 @@ static int tdbBtreeDecodeCell(SPage *pPage, const SCell *pCell, SCellDecoder *pD
   pDecoder->vLen = -1;
   pDecoder->pVal = NULL;
   pDecoder->pgno = 0;
+  TDB_CELLDECODER_SET_FREE_NIL(pDecoder);
 
   // 1. Decode header part
   if (!leaf) {
@@ -987,7 +1365,7 @@ static int tdbBtreeDecodeCell(SPage *pPage, const SCell *pCell, SCellDecoder *pD
   }
 
   // 2. Decode payload part
-  ret = tdbBtreeDecodePayload(pPage, pCell, nHeader, pDecoder);
+  ret = tdbBtreeDecodePayload(pPage, pCell, nHeader, pDecoder, pTxn, pBt);
   if (ret < 0) {
     return -1;
   }
@@ -995,41 +1373,71 @@ static int tdbBtreeDecodeCell(SPage *pPage, const SCell *pCell, SCellDecoder *pD
   return 0;
 }
 
-static int tdbBtreeCellSize(const SPage *pPage, SCell *pCell) {
+static int tdbBtreeCellSize(const SPage *pPage, SCell *pCell, int dropOfp, TXN *pTxn, SBTree *pBt) {
   u8  leaf;
-  int szCell;
+  int kLen = 0, vLen = 0, nHeader = 0;
-  int kLen = 0, vLen = 0;
 
   leaf = TDB_BTREE_PAGE_IS_LEAF(pPage);
-  szCell = 0;
 
   if (!leaf) {
-    szCell += sizeof(SPgno);
+    nHeader += sizeof(SPgno);
   }
 
   if (pPage->kLen == TDB_VARIANT_LEN) {
-    szCell += tdbGetVarInt(pCell + szCell, &kLen);
+    nHeader += tdbGetVarInt(pCell + nHeader, &kLen);
   } else {
     kLen = pPage->kLen;
   }
 
   if (pPage->vLen == TDB_VARIANT_LEN) {
     ASSERT(leaf);
-    szCell += tdbGetVarInt(pCell + szCell, &vLen);
+    nHeader += tdbGetVarInt(pCell + nHeader, &vLen);
   } else if (leaf) {
     vLen = pPage->vLen;
   }
 
-  szCell = szCell + kLen + vLen;
+  int nPayload = kLen + vLen;
+  if (nHeader + nPayload <= pPage->maxLocal) {
+    return nHeader + kLen + vLen;
+  } else {
+    int maxLocal = pPage->maxLocal;
 
-  if (szCell <= pPage->maxLocal) {
+    // calc local storage size
-    return szCell;
+    int minLocal = pPage->minLocal;
-  }
+    int surplus = minLocal + (nPayload + nHeader - minLocal) % (maxLocal - sizeof(SPgno));
+    int nLocal = surplus <= maxLocal ? surplus : minLocal;
 
-  {
+    // free ofp pages' cells
-    // TODO
+    if (dropOfp) {
-    ASSERT(0);
+      int ret = 0;
-    return 0;
+      SPgno pgno = *(SPgno *) (pCell + nHeader + nLocal - sizeof(SPgno));
+      int nLeft = nPayload - nLocal + sizeof(SPgno);
+      SPage *ofp;
+      int bytes;
+
+      while (pgno != 0) {
+	ret = tdbLoadOvflPage(pPage->pPager, &pgno, &ofp, pTxn, pBt);
+	if (ret < 0) {
+	  return -1;
+	}
+
+	SCell *ofpCell = tdbPageGetCell(ofp, 0);
+
+	if (nLeft <= ofp->maxLocal - sizeof(SPgno)) {
+	  bytes = nLeft;
+	} else {
+	  bytes = ofp->maxLocal - sizeof(SPgno);
+	}
+
+	memcpy(&pgno, ofpCell + bytes, sizeof(pgno));
+
+	tdbPagerReturnPage(pPage->pPager, ofp, pTxn);
+
+	nLeft -= bytes;
+      }
+    }
+
+    return nHeader + nLocal;
   }
 }
 // TDB_BTREE_CELL
@@ -1212,7 +1620,7 @@ int tdbBtreeNext(SBTC *pBtc, void **ppKey, int *kLen, void **ppVal, int *vLen) {
 
   pCell = tdbPageGetCell(pBtc->pPage, pBtc->idx);
 
-  tdbBtreeDecodeCell(pBtc->pPage, pCell, &cd);
+  tdbBtreeDecodeCell(pBtc->pPage, pCell, &cd, pBtc->pTxn, pBtc->pBt);
 
   pKey = tdbRealloc(*ppKey, cd.kLen);
   if (pKey == NULL) {
@@ -1258,7 +1666,7 @@ int tdbBtreePrev(SBTC *pBtc, void **ppKey, int *kLen, void **ppVal, int *vLen) {
 
   pCell = tdbPageGetCell(pBtc->pPage, pBtc->idx);
 
-  tdbBtreeDecodeCell(pBtc->pPage, pCell, &cd);
+  tdbBtreeDecodeCell(pBtc->pPage, pCell, &cd, pBtc->pTxn, pBtc->pBt);
 
   pKey = tdbRealloc(*ppKey, cd.kLen);
   if (pKey == NULL) {
@@ -1427,7 +1835,7 @@ int tdbBtcGet(SBTC *pBtc, const void **ppKey, int *kLen, const void **ppVal, int
   }
 
   pCell = tdbPageGetCell(pBtc->pPage, pBtc->idx);
-  tdbBtreeDecodeCell(pBtc->pPage, pCell, &pBtc->coder);
+  tdbBtreeDecodeCell(pBtc->pPage, pCell, &pBtc->coder, pBtc->pTxn, pBtc->pBt);
 
   if (ppKey) {
     *ppKey = (void *)pBtc->coder.pKey;
@@ -1464,7 +1872,7 @@ int tdbBtcDelete(SBTC *pBtc) {
     return -1;
   }
 
-  tdbPageDropCell(pBtc->pPage, idx);
+  tdbPageDropCell(pBtc->pPage, idx, pBtc->pTxn, pBtc->pBt);
 
   // update interior page or do balance
   if (idx == nCells - 1) {
@@ -1488,9 +1896,9 @@ int tdbBtcDelete(SBTC *pBtc) {
 
           // update the cell with new key
           pCell = tdbOsMalloc(nKey + 9);
-          tdbBtreeEncodeCell(pPage, pKey, nKey, &pgno, sizeof(pgno), pCell, &szCell);
+          tdbBtreeEncodeCell(pPage, pKey, nKey, &pgno, sizeof(pgno), pCell, &szCell, pBtc->pTxn, pBtc->pBt);
 
-          ret = tdbPageUpdateCell(pPage, idx, pCell, szCell);
+          ret = tdbPageUpdateCell(pPage, idx, pCell, szCell, pBtc->pTxn, pBtc->pBt);
           if (ret < 0) {
             tdbOsFree(pCell);
             ASSERT(0);
@@ -1529,7 +1937,7 @@ int tdbBtcUpsert(SBTC *pBtc, const void *pKey, int kLen, const void *pData, int
 
   // alloc space
   szBuf = kLen + nData + 14;
-  pBuf = tdbRealloc(pBtc->pBt->pBuf, pBtc->pBt->pageSize > szBuf ? szBuf : pBtc->pBt->pageSize);
+  pBuf =  tdbRealloc(pBtc->pBt->pBuf, pBtc->pBt->pageSize > szBuf ? szBuf : pBtc->pBt->pageSize);
   if (pBuf == NULL) {
     ASSERT(0);
     return -1;
@@ -1538,7 +1946,7 @@ int tdbBtcUpsert(SBTC *pBtc, const void *pKey, int kLen, const void *pData, int
   pCell = (SCell *)pBtc->pBt->pBuf;
 
   // encode cell
-  ret = tdbBtreeEncodeCell(pBtc->pPage, pKey, kLen, pData, nData, pCell, &szCell);
+  ret = tdbBtreeEncodeCell(pBtc->pPage, pKey, kLen, pData, nData, pCell, &szCell, pBtc->pTxn, pBtc->pBt);
   if (ret < 0) {
     ASSERT(0);
     return -1;
@@ -1559,7 +1967,7 @@ int tdbBtcUpsert(SBTC *pBtc, const void *pKey, int kLen, const void *pData, int
   } else {
     ASSERT(pBtc->idx < nCells);
 
-    ret = tdbPageUpdateCell(pBtc->pPage, pBtc->idx, pCell, szCell);
+    ret = tdbPageUpdateCell(pBtc->pPage, pBtc->idx, pCell, szCell, pBtc->pTxn, pBtc->pBt);
   }
   if (ret < 0) {
     ASSERT(0);
@@ -1620,7 +2028,7 @@ int tdbBtcMoveTo(SBTC *pBtc, const void *pKey, int kLen, int *pCRst) {
       // check if key <= current position
       if (idx < nCells) {
         pCell = tdbPageGetCell(pPage, idx);
-        tdbBtreeDecodeCell(pPage, pCell, &cd);
+        tdbBtreeDecodeCell(pPage, pCell, &cd, pBtc->pTxn, pBtc->pBt);
         c = pBt->kcmpr(pKey, kLen, cd.pKey, cd.kLen);
         if (c > 0) break;
       }
@@ -1629,7 +2037,7 @@ int tdbBtcMoveTo(SBTC *pBtc, const void *pKey, int kLen, int *pCRst) {
       if (idx > 0) {
         pCell = tdbPageGetCell(pPage, idx - 1);
         tdbBtreeDecodeCell(pPage, pCell, &cd);
-        c = pBt->kcmpr(pKey, kLen, cd.pKey, cd.kLen);
+        c = pBt->kcmpr(pKey, kLen, cd.pKey, cd.kLen, pBtc->pTxn, pBtc->pBt);
         if (c <= 0) break;
       }
     }
@@ -1769,4 +2177,4 @@ void tdbBtPageInfo(SPage *pPage, int idx) {
   pBtPageInfo->nOvfl = pPage->nOverflow;
 }
 #endif
-// TDB_BTREE_DEBUG
+// TDB_BTREE_DEBUG

source/libs/tdb/src/db/tdbPage.c

@@ -82,7 +82,8 @@ int tdbPageDestroy(SPage *pPage, void (*xFree)(void *arg, void *ptr), void *arg)
   return 0;
 }
 
-void tdbPageZero(SPage *pPage, u8 szAmHdr, int (*xCellSize)(const SPage *, SCell *)) {
+void tdbPageZero(SPage *pPage, u8 szAmHdr, int (*xCellSize)(const SPage *, SCell *, int,
+							    TXN *, SBTree *pBt)) {
   pPage->pPageHdr = pPage->pData + szAmHdr;
   TDB_PAGE_NCELLS_SET(pPage, 0);
   TDB_PAGE_CCELLS_SET(pPage, pPage->pageSize - sizeof(SPageFtr));
@@ -98,7 +99,8 @@ void tdbPageZero(SPage *pPage, u8 szAmHdr, int (*xCellSize)(const SPage *, SCell
   ASSERT((u8 *)pPage->pPageFtr == pPage->pFreeEnd);
 }
 
-void tdbPageInit(SPage *pPage, u8 szAmHdr, int (*xCellSize)(const SPage *, SCell *)) {
+void tdbPageInit(SPage *pPage, u8 szAmHdr, int (*xCellSize)(const SPage *, SCell *, int,
+							    TXN *, SBTree *pBt)) {
   pPage->pPageHdr = pPage->pData + szAmHdr;
   pPage->pCellIdx = pPage->pPageHdr + TDB_PAGE_HDR_SIZE(pPage);
   pPage->pFreeStart = pPage->pCellIdx + TDB_PAGE_OFFSET_SIZE(pPage) * TDB_PAGE_NCELLS(pPage);
@@ -171,12 +173,12 @@ int tdbPageInsertCell(SPage *pPage, int idx, SCell *pCell, int szCell, u8 asOvfl
   return 0;
 }
 
-int tdbPageUpdateCell(SPage *pPage, int idx, SCell *pCell, int szCell) {
+int tdbPageUpdateCell(SPage *pPage, int idx, SCell *pCell, int szCell, TXN *pTxn, SBTree *pBt) {
-  tdbPageDropCell(pPage, idx);
+  tdbPageDropCell(pPage, idx, pTxn, pBt);
   return tdbPageInsertCell(pPage, idx, pCell, szCell, 0);
 }
 
-int tdbPageDropCell(SPage *pPage, int idx) {
+int tdbPageDropCell(SPage *pPage, int idx, TXN *pTxn, SBTree *pBt) {
   int    lidx;
   SCell *pCell;
   int    szCell;
@@ -205,7 +207,7 @@ int tdbPageDropCell(SPage *pPage, int idx) {
 
   lidx = idx - iOvfl;
   pCell = TDB_PAGE_CELL_AT(pPage, lidx);
-  szCell = (*pPage->xCellSize)(pPage, pCell);
+  szCell = (*pPage->xCellSize)(pPage, pCell, 1, pTxn, pBt);
   tdbPageFree(pPage, lidx, pCell, szCell);
   TDB_PAGE_NCELLS_SET(pPage, nCells - 1);
 
@@ -420,7 +422,7 @@ static int tdbPageDefragment(SPage *pPage) {
 
     ASSERT(pCell != NULL);
 
-    szCell = (*pPage->xCellSize)(pPage, pCell);
+    szCell = (*pPage->xCellSize)(pPage, pCell, 0, NULL, NULL);
 
     ASSERT(pCell + szCell <= pNextCell);
     if (pCell + szCell < pNextCell) {

source/libs/tdb/src/inc/tdbInt.h

@@ -116,13 +116,25 @@ typedef struct SBtInfo {
   int   nData;
 } SBtInfo;
 
+#define TDB_CELLD_F_NIL 0x0
+#define TDB_CELLD_F_KEY 0x1
+#define TDB_CELLD_F_VAL 0x2
+
+#define TDB_CELLDECODER_SET_FREE_NIL(pCellDecoder) ((pCellDecoder)->freeKV = TDB_CELLD_F_NIL)
+#define TDB_CELLDECODER_SET_FREE_KEY(pCellDecoder) ((pCellDecoder)->freeKV |= TDB_CELLD_F_KEY)
+#define TDB_CELLDECODER_SET_FREE_VAL(pCellDecoder) ((pCellDecoder)->freeKV |= TDB_CELLD_F_VAL)
+
+#define TDB_CELLDECODER_FREE_KEY(pCellDecoder) ((pCellDecoder)->freeKV & TDB_CELLD_F_KEY)
+#define TDB_CELLDECODER_FREE_VAL(pCellDecoder) ((pCellDecoder)->freeKV & TDB_CELLD_F_VAL)
+
 typedef struct {
   int       kLen;
-  const u8 *pKey;
+  u8       *pKey;
   int       vLen;
-  const u8 *pVal;
+  u8       *pVal;
   SPgno     pgno;
   u8       *pBuf;
+  u8        freeKV;
 } SCellDecoder;
 
 struct SBTC {
@@ -251,7 +263,7 @@ struct SPage {
   int       vLen;  // value length of the page, -1 for unknown
   int       maxLocal;
   int       minLocal;
-  int (*xCellSize)(const SPage *, SCell *);
+  int (*xCellSize)(const SPage *, SCell *, int, TXN *pTxn, SBTree *pBt);
   // Fields used by SPCache
   TDB_PCACHE_PAGE
 };
@@ -298,16 +310,18 @@ static inline int tdbTryLockPage(tdb_spinlock_t *pLock) {
 #define TDB_PAGE_USABLE_SIZE(pPage)        ((u8 *)(pPage)->pPageFtr - (pPage)->pCellIdx)
 #define TDB_PAGE_FREE_SIZE(pPage)          (*(pPage)->pPageMethods->getFreeBytes)(pPage)
 #define TDB_PAGE_PGNO(pPage)               ((pPage)->pgid.pgno)
-#define TDB_BYTES_CELL_TAKEN(pPage, pCell) ((*(pPage)->xCellSize)(pPage, pCell) + (pPage)->pPageMethods->szOffset)
+#define TDB_BYTES_CELL_TAKEN(pPage, pCell) ((*(pPage)->xCellSize)(pPage, pCell, 0, NULL, NULL) + (pPage)->pPageMethods->szOffset)
 #define TDB_PAGE_OFFSET_SIZE(pPage)        ((pPage)->pPageMethods->szOffset)
 
 int  tdbPageCreate(int pageSize, SPage **ppPage, void *(*xMalloc)(void *, size_t), void *arg);
 int  tdbPageDestroy(SPage *pPage, void (*xFree)(void *arg, void *ptr), void *arg);
-void tdbPageZero(SPage *pPage, u8 szAmHdr, int (*xCellSize)(const SPage *, SCell *));
+void tdbPageZero(SPage *pPage, u8 szAmHdr, int (*xCellSize)(const SPage *, SCell *, int,
-void tdbPageInit(SPage *pPage, u8 szAmHdr, int (*xCellSize)(const SPage *, SCell *));
+							    TXN *, SBTree *pBt));
+void tdbPageInit(SPage *pPage, u8 szAmHdr, int (*xCellSize)(const SPage *, SCell *, int,
+							    TXN *, SBTree *pBt));
 int  tdbPageInsertCell(SPage *pPage, int idx, SCell *pCell, int szCell, u8 asOvfl);
-int  tdbPageDropCell(SPage *pPage, int idx);
+int  tdbPageDropCell(SPage *pPage, int idx, TXN *pTxn, SBTree *pBt);
-int  tdbPageUpdateCell(SPage *pPage, int idx, SCell *pCell, int szCell);
+int  tdbPageUpdateCell(SPage *pPage, int idx, SCell *pCell, int szCell, TXN *pTxn, SBTree *pBt);
 void tdbPageCopy(SPage *pFromPage, SPage *pToPage);
 int  tdbPageCapacity(int pageSize, int amHdrSize);
 

source/libs/tdb/test/CMakeLists.txt

@@ -4,4 +4,9 @@ target_link_libraries(tdbTest tdb gtest gtest_main)
 
 # tdbUtilTest
 add_executable(tdbUtilTest "tdbUtilTest.cpp")
-target_link_libraries(tdbUtilTest tdb gtest gtest_main)
+target_link_libraries(tdbUtilTest tdb gtest gtest_main)
+
+# tdbUtilTest
+add_executable(tdbExOVFLTest "tdbExOVFLTest.cpp")
+target_link_libraries(tdbExOVFLTest tdb gtest gtest_main)
+

source/libs/tdb/test/tdbExOVFLTest.cpp

@@ -0,0 +1,469 @@
+#include <gtest/gtest.h>
+
+#define ALLOW_FORBID_FUNC
+#include "os.h"
+#include "tdb.h"
+
+#include <shared_mutex>
+#include <string>
+#include <thread>
+#include <vector>
+
+typedef struct SPoolMem {
+  int64_t          size;
+  struct SPoolMem *prev;
+  struct SPoolMem *next;
+} SPoolMem;
+
+static SPoolMem *openPool() {
+  SPoolMem *pPool = (SPoolMem *)taosMemoryMalloc(sizeof(*pPool));
+
+  pPool->prev = pPool->next = pPool;
+  pPool->size = 0;
+
+  return pPool;
+}
+
+static void clearPool(SPoolMem *pPool) {
+  SPoolMem *pMem;
+
+  do {
+    pMem = pPool->next;
+
+    if (pMem == pPool) break;
+
+    pMem->next->prev = pMem->prev;
+    pMem->prev->next = pMem->next;
+    pPool->size -= pMem->size;
+
+    taosMemoryFree(pMem);
+  } while (1);
+
+  assert(pPool->size == 0);
+}
+
+static void closePool(SPoolMem *pPool) {
+  clearPool(pPool);
+  taosMemoryFree(pPool);
+}
+
+static void *poolMalloc(void *arg, size_t size) {
+  void     *ptr = NULL;
+  SPoolMem *pPool = (SPoolMem *)arg;
+  SPoolMem *pMem;
+
+  pMem = (SPoolMem *)taosMemoryMalloc(sizeof(*pMem) + size);
+  if (pMem == NULL) {
+    assert(0);
+  }
+
+  pMem->size = sizeof(*pMem) + size;
+  pMem->next = pPool->next;
+  pMem->prev = pPool;
+
+  pPool->next->prev = pMem;
+  pPool->next = pMem;
+  pPool->size += pMem->size;
+
+  ptr = (void *)(&pMem[1]);
+  return ptr;
+}
+
+static void poolFree(void *arg, void *ptr) {
+  SPoolMem *pPool = (SPoolMem *)arg;
+  SPoolMem *pMem;
+
+  pMem = &(((SPoolMem *)ptr)[-1]);
+
+  pMem->next->prev = pMem->prev;
+  pMem->prev->next = pMem->next;
+  pPool->size -= pMem->size;
+
+  taosMemoryFree(pMem);
+}
+
+static int tKeyCmpr(const void *pKey1, int kLen1, const void *pKey2, int kLen2) {
+  int k1, k2;
+
+  std::string s1((char *)pKey1 + 3, kLen1 - 3);
+  std::string s2((char *)pKey2 + 3, kLen2 - 3);
+  k1 = stoi(s1);
+  k2 = stoi(s2);
+
+  if (k1 < k2) {
+    return -1;
+  } else if (k1 > k2) {
+    return 1;
+  } else {
+    return 0;
+  }
+}
+
+static int tDefaultKeyCmpr(const void *pKey1, int keyLen1, const void *pKey2, int keyLen2) {
+  int mlen;
+  int cret;
+
+  ASSERT(keyLen1 > 0 && keyLen2 > 0 && pKey1 != NULL && pKey2 != NULL);
+
+  mlen = keyLen1 < keyLen2 ? keyLen1 : keyLen2;
+  cret = memcmp(pKey1, pKey2, mlen);
+  if (cret == 0) {
+    if (keyLen1 < keyLen2) {
+      cret = -1;
+    } else if (keyLen1 > keyLen2) {
+      cret = 1;
+    } else {
+      cret = 0;
+    }
+  }
+  return cret;
+}
+
+TEST(TdbOVFLPagesTest, TbUpsertTest) {
+
+}
+
+TEST(TdbOVFLPagesTest, TbPGetTest) {
+
+}
+
+static void generateBigVal(char *val, int valLen) {
+  for (int i = 0; i < valLen; ++i) {
+    char c = char(i & 0xff);
+    if (c == 0) {
+      c = 1;
+    }
+    val[i] = c;
+  }
+}
+
+static TDB *openEnv(char const *envName, int const pageSize, int const pageNum) {
+  TDB *pEnv = NULL;
+
+  int ret = tdbOpen(envName, pageSize, pageNum, &pEnv);
+  if (ret) {
+    pEnv = NULL;
+  }
+
+  return pEnv;
+}
+
+static void insertOfp(void) {
+  int ret = 0;
+
+  taosRemoveDir("tdb");
+
+  // open Env
+  int const pageSize = 4096;
+  int const pageNum = 64;
+  TDB *pEnv = openEnv("tdb", pageSize, pageNum);
+  GTEST_ASSERT_NE(pEnv, nullptr);
+
+  // open db
+  TTB *pDb = NULL;
+  tdb_cmpr_fn_t compFunc = tKeyCmpr;
+  ret = tdbTbOpen("ofp_insert.db", -1, -1, compFunc, pEnv, &pDb);
+  GTEST_ASSERT_EQ(ret, 0);
+
+  // open the pool
+  SPoolMem *pPool = openPool();
+
+  // start a transaction
+  TXN txn;
+  int64_t txnid = 0;
+  ++txnid;
+  tdbTxnOpen(&txn, txnid, poolMalloc, poolFree, pPool, TDB_TXN_WRITE | TDB_TXN_READ_UNCOMMITTED);
+  tdbBegin(pEnv, &txn);
+
+  // generate value payload
+  char val[((4083 - 4 - 3 - 2)+1)*100]; // pSize(4096) - amSize(1) - pageHdr(8) - footerSize(4)
+  int valLen = sizeof(val) / sizeof(val[0]);
+  generateBigVal(val, valLen);
+
+  // insert the generated big data
+  ret = tdbTbInsert(pDb, "key1", strlen("key1"), val, valLen, &txn);
+  GTEST_ASSERT_EQ(ret, 0);
+
+  // commit current transaction
+  tdbCommit(pEnv, &txn);
+  tdbTxnClose(&txn);
+}
+
+//TEST(TdbOVFLPagesTest, DISABLED_TbInsertTest) {
+TEST(TdbOVFLPagesTest, TbInsertTest) {
+  insertOfp();
+}
+
+//TEST(TdbOVFLPagesTest, DISABLED_TbGetTest) {
+TEST(TdbOVFLPagesTest, TbGetTest) {
+  insertOfp();
+
+  // open Env
+  int const pageSize = 4096;
+  int const pageNum = 64;
+  TDB *pEnv = openEnv("tdb", pageSize, pageNum);
+  GTEST_ASSERT_NE(pEnv, nullptr);
+
+  // open db
+  TTB *pDb = NULL;
+  tdb_cmpr_fn_t compFunc = tKeyCmpr;
+  int ret = tdbTbOpen("ofp_insert.db", -1, -1, compFunc, pEnv, &pDb);
+  GTEST_ASSERT_EQ(ret, 0);
+
+  // generate value payload
+  char val[((4083 - 4 - 3 - 2)+1)*100]; // pSize(4096) - amSize(1) - pageHdr(8) - footerSize(4)
+  int valLen = sizeof(val) / sizeof(val[0]);
+  generateBigVal(val, valLen);
+
+  {  // Query the data
+    void *pVal = NULL;
+    int   vLen;
+
+    ret = tdbTbGet(pDb, "key1", strlen("key1"), &pVal, &vLen);
+    ASSERT(ret == 0);
+    GTEST_ASSERT_EQ(ret, 0);
+
+    GTEST_ASSERT_EQ(vLen, valLen);
+    GTEST_ASSERT_EQ(memcmp(val, pVal, vLen), 0);
+
+    tdbFree(pVal);
+  }
+}
+
+TEST(TdbOVFLPagesTest, TbDeleteTest) {
+  int ret = 0;
+
+  taosRemoveDir("tdb");
+
+  // open Env
+  int const pageSize = 4096;
+  int const pageNum = 64;
+  TDB *pEnv = openEnv("tdb", pageSize, pageNum);
+  GTEST_ASSERT_NE(pEnv, nullptr);
+
+  // open db
+  TTB *pDb = NULL;
+  tdb_cmpr_fn_t compFunc = tKeyCmpr;
+  ret = tdbTbOpen("ofp_insert.db", -1, -1, compFunc, pEnv, &pDb);
+  GTEST_ASSERT_EQ(ret, 0);
+
+  // open the pool
+  SPoolMem *pPool = openPool();
+
+  // start a transaction
+  TXN txn;
+  int64_t txnid = 0;
+  ++txnid;
+  tdbTxnOpen(&txn, txnid, poolMalloc, poolFree, pPool, TDB_TXN_WRITE | TDB_TXN_READ_UNCOMMITTED);
+  tdbBegin(pEnv, &txn);
+
+  // generate value payload
+  char val[((4083 - 4 - 3 - 2)+1)*100]; // pSize(4096) - amSize(1) - pageHdr(8) - footerSize(4)
+  int valLen = sizeof(val) / sizeof(val[0]);
+  generateBigVal(val, valLen);
+
+  { // insert the generated big data
+    ret = tdbTbInsert(pDb, "key1", strlen("key1"), val, valLen, &txn);
+    GTEST_ASSERT_EQ(ret, 0);
+  }
+
+  {  // query the data
+    void *pVal = NULL;
+    int   vLen;
+
+    ret = tdbTbGet(pDb, "key1", strlen("key1"), &pVal, &vLen);
+    ASSERT(ret == 0);
+    GTEST_ASSERT_EQ(ret, 0);
+
+    GTEST_ASSERT_EQ(vLen, valLen);
+    GTEST_ASSERT_EQ(memcmp(val, pVal, vLen), 0);
+
+    tdbFree(pVal);
+  }
+    /* open to debug committed file
+  tdbCommit(pEnv, &txn);
+  tdbTxnClose(&txn);
+
+  ++txnid;
+  tdbTxnOpen(&txn, txnid, poolMalloc, poolFree, pPool, TDB_TXN_WRITE | TDB_TXN_READ_UNCOMMITTED);
+  tdbBegin(pEnv, &txn);
+    */
+  { // upsert the data
+    ret = tdbTbUpsert(pDb, "key1", strlen("key1"), "value1", strlen("value1"), &txn);
+    GTEST_ASSERT_EQ(ret, 0);
+  }
+
+  {  // query the upserted data
+    void *pVal = NULL;
+    int   vLen;
+
+    ret = tdbTbGet(pDb, "key1", strlen("key1"), &pVal, &vLen);
+    ASSERT(ret == 0);
+    GTEST_ASSERT_EQ(ret, 0);
+
+    GTEST_ASSERT_EQ(vLen, strlen("value1"));
+    GTEST_ASSERT_EQ(memcmp("value1", pVal, vLen), 0);
+
+    tdbFree(pVal);
+  }
+
+  { // delete the data
+    ret = tdbTbDelete(pDb, "key1", strlen("key1"), &txn);
+    GTEST_ASSERT_EQ(ret, 0);
+  }
+
+  {  // query the deleted data
+    void *pVal = NULL;
+    int   vLen = -1;
+
+    ret = tdbTbGet(pDb, "key1", strlen("key1"), &pVal, &vLen);
+    ASSERT(ret == -1);
+    GTEST_ASSERT_EQ(ret, -1);
+
+    GTEST_ASSERT_EQ(vLen, -1);
+    GTEST_ASSERT_EQ(pVal, nullptr);
+
+    tdbFree(pVal);
+  }
+
+  // commit current transaction
+  tdbCommit(pEnv, &txn);
+  tdbTxnClose(&txn);
+}
+
+TEST(tdb_test, DISABLED_simple_insert1) {
+//TEST(tdb_test, simple_insert1) {
+  int           ret;
+  TDB          *pEnv;
+  TTB          *pDb;
+  tdb_cmpr_fn_t compFunc;
+  int           nData = 1;
+  TXN           txn;
+  int const     pageSize = 4096;
+
+  taosRemoveDir("tdb");
+
+  // Open Env
+  ret = tdbOpen("tdb", pageSize, 64, &pEnv);
+  GTEST_ASSERT_EQ(ret, 0);
+
+  // Create a database
+  compFunc = tKeyCmpr;
+  ret = tdbTbOpen("db.db", -1, -1, compFunc, pEnv, &pDb);
+  GTEST_ASSERT_EQ(ret, 0);
+
+  {
+    char      key[64];
+    //char      val[(4083 - 4 - 3 - 2)]; // pSize(4096) - amSize(1) - pageHdr(8) - footerSize(4)
+    char      val[(4083 - 4 - 3 - 2)+1]; // pSize(4096) - amSize(1) - pageHdr(8) - footerSize(4)
+    int64_t   poolLimit = 4096;  // 1M pool limit
+    int64_t   txnid = 0;
+    SPoolMem *pPool;
+
+    // open the pool
+    pPool = openPool();
+
+    // start a transaction
+    txnid++;
+    tdbTxnOpen(&txn, txnid, poolMalloc, poolFree, pPool, TDB_TXN_WRITE | TDB_TXN_READ_UNCOMMITTED);
+    tdbBegin(pEnv, &txn);
+
+    for (int iData = 1; iData <= nData; iData++) {
+      sprintf(key, "key0");
+      sprintf(val, "value%d", iData);
+
+      //ret = tdbTbInsert(pDb, key, strlen(key), val, strlen(val), &txn);
+      //GTEST_ASSERT_EQ(ret, 0);
+
+      // generate value payload
+      int valLen = sizeof(val) / sizeof(val[0]);
+      for (int i = 6; i < valLen; ++i) {
+	char c = char(i & 0xff);
+	if (c == 0) {
+	  c = 1;
+	}
+	val[i] = c;
+      }
+
+      ret = tdbTbInsert(pDb, "key1", strlen("key1"), val, valLen, &txn);
+      GTEST_ASSERT_EQ(ret, 0);
+
+      // if pool is full, commit the transaction and start a new one
+      if (pPool->size >= poolLimit) {
+        // commit current transaction
+        tdbCommit(pEnv, &txn);
+        tdbTxnClose(&txn);
+
+        // start a new transaction
+        clearPool(pPool);
+        txnid++;
+        tdbTxnOpen(&txn, txnid, poolMalloc, poolFree, pPool, TDB_TXN_WRITE | TDB_TXN_READ_UNCOMMITTED);
+        tdbBegin(pEnv, &txn);
+      }
+    }
+
+    // commit the transaction
+    tdbCommit(pEnv, &txn);
+    tdbTxnClose(&txn);
+
+    {  // Query the data
+      void *pVal = NULL;
+      int   vLen;
+
+      for (int i = 1; i <= nData; i++) {
+        sprintf(key, "key%d", i);
+        sprintf(val, "value%d", i);
+
+        ret = tdbTbGet(pDb, key, strlen(key), &pVal, &vLen);
+        ASSERT(ret == 0);
+        GTEST_ASSERT_EQ(ret, 0);
+
+        GTEST_ASSERT_EQ(vLen, strlen(val));
+        GTEST_ASSERT_EQ(memcmp(val, pVal, vLen), 0);
+      }
+
+      tdbFree(pVal);
+    }
+
+    {  // Iterate to query the DB data
+      TBC  *pDBC;
+      void *pKey = NULL;
+      void *pVal = NULL;
+      int   vLen, kLen;
+      int   count = 0;
+
+      ret = tdbTbcOpen(pDb, &pDBC, NULL);
+      GTEST_ASSERT_EQ(ret, 0);
+
+      tdbTbcMoveToFirst(pDBC);
+
+      for (;;) {
+        ret = tdbTbcNext(pDBC, &pKey, &kLen, &pVal, &vLen);
+        if (ret < 0) break;
+
+        // std::cout.write((char *)pKey, kLen) /* << " " << kLen */ << " ";
+        // std::cout.write((char *)pVal, vLen) /* << " " << vLen */;
+        // std::cout << std::endl;
+
+        count++;
+      }
+
+      GTEST_ASSERT_EQ(count, nData);
+
+      tdbTbcClose(pDBC);
+
+      tdbFree(pKey);
+      tdbFree(pVal);
+    }
+  }
+
+  ret = tdbTbDrop(pDb);
+  GTEST_ASSERT_EQ(ret, 0);
+
+  // Close a database
+  tdbTbClose(pDb);
+
+  // Close Env
+  ret = tdbClose(pEnv);
+  GTEST_ASSERT_EQ(ret, 0);
+}

tests/pytest/util/common.py

@@ -11,13 +11,20 @@
 
 # -*- coding: utf-8 -*-
 
+from collections import defaultdict
 import random
 import string
-from util.sql import tdSql
-from util.dnodes import tdDnodes
 import requests
 import time
 import socket
+
+import taos
+from util.log import *
+from util.sql import *
+from util.cases import *
+from util.dnodes import *
+from util.common import *
+
 class TDCom:
     def init(self, conn, logSql):
         tdSql.init(conn.cursor(), logSql)
@@ -170,4 +177,122 @@ class TDCom:
     def close(self):
         self.cursor.close()
 
+    def create_database(self,tsql, dbName='test',dropFlag=1,precision="ms", **kwargs):
+        if dropFlag == 1:
+            tsql.execute("drop database if exists %s"%(dbName))
+        '''
+        vgroups replica precision strict wal fsync comp cachelast single_stable buffer pagesize pages minrows maxrows duration keep retentions
+        '''
+        sqlString = f'create database if not exists {dbName} precision "{precision}" vgroups 4'
+        if len(kwargs) > 0:
+            dbParams = ""
+            for param, value in kwargs.items():
+                dbParams += f'{param} {value} '
+            sqlString += f'{dbParams}'
+
+        tsql.execute(sqlString)
+        tdLog.debug("complete to create database %s"%(dbName))
+        return
+
+    def create_stable(self,tsql, dbName,stbName,columnDict,tagDict):
+        colSchema = ''
+        for i in range(columnDict['int']):
+            colSchema += ', c%d int'%i
+        tagSchema = ''
+        for i in range(tagDict['int']):
+            if i > 0:
+                tagSchema += ','
+            tagSchema += 't%d int'%i
+
+        tsql.execute("create table if not exists %s.%s (ts timestamp %s) tags(%s)"%(dbName, stbName, colSchema, tagSchema))
+        tdLog.debug("complete to create %s.%s" %(dbName, stbName))
+        return
+
+    def create_ctables(self,tsql, dbName,stbName,ctbNum,tagDict):
+        tsql.execute("use %s" %dbName)        
+        tagsValues = ''
+        for i in range(tagDict['int']):
+            if i > 0:
+                tagsValues += ','
+            tagsValues += '%d'%i
+
+        pre_create = "create table"
+        sql = pre_create
+        #tdLog.debug("doing create one  stable %s and %d  child table in %s  ..." %(stbname, count ,dbname))
+        for i in range(ctbNum):
+            sql += " %s_%d using %s tags(%s)"%(stbName,i,stbName,tagsValues)
+            if (i > 0) and (i%100 == 0):
+                tsql.execute(sql)
+                sql = pre_create
+        if sql != pre_create:
+            tsql.execute(sql)
+        
+        tdLog.debug("complete to create %d child tables in %s.%s" %(ctbNum, dbName, stbName))
+        return
+
+    def insert_data(self,tsql,dbName,stbName,ctbNum,rowsPerTbl,batchNum,startTs=0):
+        tdLog.debug("start to insert data ............")
+        tsql.execute("use %s" %dbName)
+        pre_insert = "insert into "
+        sql = pre_insert
+        if startTs == 0:
+            t = time.time()
+            startTs = int(round(t * 1000))
+        #tdLog.debug("doing insert data into stable:%s rows:%d ..."%(stbName, allRows))
+        for i in range(ctbNum):
+            sql += " %s_%d values "%(stbName,i)
+            for j in range(rowsPerTbl):
+                sql += "(%d, %d, %d)"%(startTs + j, j, j)
+                if (j > 0) and ((j%batchNum == 0) or (j == rowsPerTbl - 1)):
+                    tsql.execute(sql)
+                    if j < rowsPerTbl - 1:
+                        sql = "insert into %s_%d values " %(stbName,i)
+                    else:
+                        sql = "insert into "
+        #end sql
+        if sql != pre_insert:
+            #print("insert sql:%s"%sql)
+            tsql.execute(sql)
+        tdLog.debug("insert data ............ [OK]")
+        return
+        
+    def getBuildPath(self):
+        selfPath = os.path.dirname(os.path.realpath(__file__))
+
+        if ("community" in selfPath):
+            projPath = selfPath[:selfPath.find("community")]
+        else:
+            projPath = selfPath[:selfPath.find("tests")]
+
+        for root, dirs, files in os.walk(projPath):
+            if ("taosd" in files or "taosd.exe" in files):
+                rootRealPath = os.path.dirname(os.path.realpath(root))
+                if ("packaging" not in rootRealPath):
+                    buildPath = root[:len(root) - len("/build/bin")]
+                    break
+        return buildPath        
+
+    def getClientCfgPath(self):
+        buildPath = self.getBuildPath()
+        if (buildPath == ""):
+            tdLog.exit("taosd not found!")
+        else:
+            tdLog.info("taosd found in %s" % buildPath)
+        cfgPath = buildPath + "/../sim/psim/cfg"
+        tdLog.info("cfgPath: %s" % cfgPath)
+        return cfgPath
+
+    def newcur(self,host='localhost',port=6030,user='root',password='taosdata'):
+        cfgPath = self.getClientCfgPath()
+        con=taos.connect(host=host, user=user, password=password, config=cfgPath, port=port)
+        cur=con.cursor()
+        print(cur)
+        return cur
+
+    def newTdSql(self, host='localhost',port=6030,user='root',password='taosdata'):
+        newTdSql = TDSql()
+        cur = self.newcur(host=host,port=port,user=user,password=password)
+        newTdSql.init(cur, False)
+        return newTdSql
+
 tdCom = TDCom()

tests/script/jenkins/basic.txt

@@ -72,13 +72,14 @@
 ./test.sh -f tsim/stream/basic0.sim
 ./test.sh -f tsim/stream/basic1.sim
 ./test.sh -f tsim/stream/basic2.sim
-# ./test.sh -f tsim/stream/distributeInterval0.sim
+./test.sh -f tsim/stream/distributeInterval0.sim
+# ./test.sh -f tsim/stream/distributesession0.sim
 # ./test.sh -f tsim/stream/session0.sim
 # ./test.sh -f tsim/stream/session1.sim
 # ./test.sh -f tsim/stream/state0.sim
-# ./test.sh -f tsim/stream/triggerInterval0.sim
+./test.sh -f tsim/stream/triggerInterval0.sim
 # ./test.sh -f tsim/stream/triggerSession0.sim
-# ./test.sh -f tsim/stream/partitionby.sim
+./test.sh -f tsim/stream/partitionby.sim
 
 
 # ---- transaction

tests/script/tsim/dnode/redistribute_vgroup_replica3_v1_leader.sim

@@ -53,31 +53,10 @@ endi
 if $data(4)[4] != ready then
   goto step1
 endi
-#if $data(5)[4] != ready then
-#  goto step1
-#endi
 
 print =============== step2: create db
 sql create database d1 vgroups 1 replica 3
 
-# dnode not exist
-sql_error redistribute vgroup 3 dnode 6 dnode 3 dnode 4 
-# vgroup not exist
-sql_error redistribute vgroup 3 dnode 5 dnode 3 dnode 4 
-# un changed
-sql_error redistribute vgroup 2 dnode 2 dnode 3 dnode 4
-# no enought vnodes
-sql_error redistribute vgroup 2 dnode 1 dnode 3 dnode 4 
-# offline vnodes
-sql_error redistribute vgroup 2 dnode 5 dnode 3 dnode 4 
-# Invalid replica
-sql_error redistribute vgroup 2 dnode 5 
-sql_error redistribute vgroup 2 dnode 5 dnode 3 
-sql_error redistribute vgroup 2 dnode 2 dnode 3 
-sql_error redistribute vgroup 2 dnode 2 dnode 2 
-sql_error redistribute vgroup 3 dnode 2 dnode 2 
-sql_error redistribute vgroup 2 dnode 2 dnode 2 dnode 3 
-
 system sh/exec.sh -n dnode5 -s start
 $x = 0
 step2:

tests/script/tsim/sma/rsmaCreateInsertQuery.sim

@@ -5,7 +5,7 @@ sleep 50
 sql connect
 
 print =============== create database with retentions
-sql create database d0 retentions 15s:7d,1m:21d,15m:365d;
+sql create database d0 retentions 5s:7d,10s:21d,15s:365d;
 sql use d0
 
 print =============== create super table and register rsma
@@ -29,6 +29,8 @@ sql insert into ct1 values(now, 10);
 sql insert into ct1 values(now+1s, 1);
 sql insert into ct1 values(now+2s, 100);
 
+print =============== wait maxdelay 15+1 seconds for results
+sleep 16000
 
 print =============== select * from retention level 2 from memory
 sql select * from ct1;

tests/script/tsim/stream/distributesession0.sim

@@ -0,0 +1,58 @@
+system sh/stop_dnodes.sh
+system sh/deploy.sh -n dnode1 -i 1
+system sh/deploy.sh -n dnode2 -i 2
+
+system sh/exec.sh -n dnode1 -s start 
+sleep 50
+sql connect
+
+sql create dnode $hostname2 port 7200
+
+system sh/exec.sh -n dnode2 -s start
+
+sql create database test  vgroups 4;
+sql use test;
+sql create stable st(ts timestamp,a int,b int,c int) tags(ta int,tb int,tc int);
+sql create table ts1 using st tags(1,1,1);
+sql create table ts2 using st tags(2,2,2);
+sql create stream stream_t1 trigger at_once  into streamtST as select  _wstartts, count(*) c1, sum(a) c2 ,  max(b)  c3 from st session(ts, 10s) ;
+
+sleep 1000
+
+sql insert into ts1 values(1648791211000,1,1,1) (1648791211005,1,1,1);
+sql insert into ts2 values(1648791221004,1,2,3) (1648791221008,2,2,3);
+sql insert into ts1 values(1648791211005,1,1,1);
+sql insert into ts2 values(1648791221006,5,5,5) (1648791221007,5,5,5);
+sql insert into ts2 values(1648791221008,5,5,5) (1648791221008,5,5,5)(1648791221006,5,5,5);
+sql insert into ts1 values(1648791231000,1,1,1) (1648791231002,1,1,1) (1648791231006,1,1,1);
+sql insert into ts1 values(1648791211000,6,6,6) (1648791231002,2,2,2);
+sql insert into ts1 values(1648791211002,7,7,7);
+sql insert into ts1 values(1648791211002,7,7,7) ts2 values(1648791221008,5,5,5) ;
+
+$loop_count = 0
+loop1:
+sql select * from streamtST;
+
+sleep 300
+$loop_count = $loop_count + 1
+if $loop_count == 10 then
+  return -1
+endi
+
+# row 0
+if $data01 != 10 then
+  print =====data01=$data01
+  goto loop1
+endi
+
+if $data02 != 34 then
+  print =====data02=$data02
+  goto loop1
+endi
+
+if $data03 != 7 then
+  print ======$data03
+  return -1
+endi
+
+system sh/stop_dnodes.sh

tests/system-test/1-insert/create_table_comment.py

@@ -1,113 +0,0 @@
-###################################################################
-#           Copyright (c) 2016 by TAOS Technologies, Inc.
-#                     All rights reserved.
-#
-#  This file is proprietary and confidential to TAOS Technologies.
-#  No part of this file may be reproduced, stored, transmitted,
-#  disclosed or used in any form or by any means other than as
-#  expressly provided by the written permission from Jianhui Tao
-#
-###################################################################
-
-# -*- coding: utf-8 -*-
-
-import random
-import string
-from util.log import *
-from util.cases import *
-from util.sql import *
-
-class TDTestCase:
-    def init(self, conn, logSql):
-        tdLog.debug("start to execute %s" % __file__)
-        tdSql.init(conn.cursor())
-
-    def get_long_name(self, length, mode="mixed"):
-        """
-        generate long name
-        mode could be numbers/letters/letters_mixed/mixed
-        """
-        if mode == "numbers":
-            population = string.digits
-        elif mode == "letters":
-            population = string.ascii_letters.lower()
-        elif mode == "letters_mixed":
-            population = string.ascii_letters.upper() + string.ascii_letters.lower()
-        else:
-            population = string.ascii_letters.lower() + string.digits
-        return "".join(random.choices(population, k=length))
-
-    def __create_tb(self,dbname,stbname,tbname,comment):
-        tdSql.execute(f'create database if not exists {dbname}')
-        tdSql.execute(f'use {dbname}')
-        tdSql.execute(
-            f'create table {stbname} (ts timestamp,c0 int) tags(t0 int) ')
-        tdSql.execute(
-            f'create table {tbname} using {stbname} tags(1) comment "{comment}"')
-    def __create_normaltb(self,dbname,tbname,comment):
-        tdSql.execute(f'create database if not exists {dbname}')
-        tdSql.execute(f'use {dbname}')
-        tdSql.execute(
-            f'create table {tbname} (ts timestamp,c0 int) comment "{comment}"')
-
-    def check_comment(self):
-        dbname = self.get_long_name(length=10, mode="letters")
-        ntbname = self.get_long_name(length=5, mode="letters")
-
-        # create normal table with comment
-        comment = self.get_long_name(length=10, mode="letters")
-        self.__create_normaltb(dbname,ntbname,comment)
-        ntb_kv_list = tdSql.getResult("show tables")
-        print(ntb_kv_list)
-        tdSql.checkEqual(ntb_kv_list[0][8], comment)
-        tdSql.error('alter table {ntbname} comment "test1"')
-        tdSql.execute(f'drop database {dbname}')
-
-        # max length(1024)
-        comment = self.get_long_name(length=1024, mode="letters")
-        self.__create_normaltb(dbname,ntbname,comment)
-        ntb_kv_list = tdSql.getResult("show tables")
-        tdSql.checkEqual(ntb_kv_list[0][8], comment)
-        tdSql.execute(f'drop database {dbname}')
-
-        # error overlength
-        comment = self.get_long_name(length=1025, mode="letters")
-        tdSql.execute(f'create database if not exists {dbname}')
-        tdSql.execute(f'use {dbname}')
-        tdSql.error(f"create table ntb (ts timestamp,c0 int) comment '{comment}'")
-        tdSql.execute(f'drop database {dbname}')
-
-        # create child table with comment
-        comment = self.get_long_name(length=10, mode="letters")
-        stbname = self.get_long_name(length=5, mode="letters")
-        tbname = self.get_long_name(length=3, mode="letters")
-        self.__create_tb(dbname,stbname,tbname,comment)
-        ntb_kv_list = tdSql.getResult("show tables")
-        tdSql.checkEqual(ntb_kv_list[0][8], comment)
-        tdSql.error(f'alter table {tbname} comment "test1"')
-        tdSql.execute(f'drop database {dbname}')
-
-        # max length 1024
-        comment = self.get_long_name(length=1024, mode="letters")
-        self.__create_tb(dbname,ntbname,comment)
-        ntb_kv_list = tdSql.getResult("show tables")
-        tdSql.checkEqual(ntb_kv_list[0][8], comment)
-        tdSql.execute(f'drop database {dbname}')
-
-        # error overlength
-        comment = self.get_long_name(length=1025, mode="letters")
-        tdSql.execute(f'create database if not exists {dbname}')
-        tdSql.execute(f'use {dbname}')
-        tdSql.execute(f"create table stb (ts timestamp,c0 int) tags(t0 int)")
-        tdSql.error(f'create table stb_1 us stb tags(1) comment "{comment}"')
-        tdSql.execute(f'drop database {dbname}')
-
-    def run(self):
-        self.check_comment()
-
-    def stop(self):
-        tdSql.close()
-        tdLog.success("%s successfully executed" % __file__)
-
-tdCases.addWindows(__file__, TDTestCase())
-tdCases.addLinux(__file__, TDTestCase())

tests/system-test/1-insert/table_comment.py

@@ -0,0 +1,134 @@
+###################################################################
+#           Copyright (c) 2016 by TAOS Technologies, Inc.
+#                     All rights reserved.
+#
+#  This file is proprietary and confidential to TAOS Technologies.
+#  No part of this file may be reproduced, stored, transmitted,
+#  disclosed or used in any form or by any means other than as
+#  expressly provided by the written permission from Jianhui Tao
+#
+###################################################################
+
+# -*- coding: utf-8 -*-
+
+import random
+import string
+
+from util.log import *
+from util.cases import *
+from util.sql import *
+from util.common import *
+
+class TDTestCase:
+    def init(self, conn, logSql):
+        tdLog.debug("start to execute %s" % __file__)
+        tdSql.init(conn.cursor())
+        # prepare data
+        self.ntbname = 'ntb'
+        self.stbname = 'stb'
+        self.column_dict = {
+            'ts':'timestamp',
+            'c1':'int',
+            'c2':'float',
+            'c3':'double',
+            'c4':'timestamp'
+        }
+        self.tag_dict = {
+            't0':'int'
+        }
+        self.comment_length = [0,1024]
+        self.error_comment_length = [1025]
+        self.table_type_list = ['normal_table','stable','child_table']
+        self.comment_flag_list = [True,False]
+
+    def __set_and_alter_comment(self,tb_type='',comment_flag= False):
+        
+        column_sql = ''
+        tag_sql = ''
+        for k,v in self.column_dict.items():
+            column_sql += f"{k} {v},"
+        for k,v in self.tag_dict.items():
+            tag_sql += f"{k} {v},"
+        if tb_type == 'normal_table' or tb_type == '':
+            if comment_flag == False:
+                tdSql.execute(f'create table {self.ntbname} ({column_sql[:-1]})')
+                self.check_comment_info()
+                self.alter_comment(self.ntbname)
+                tdSql.execute(f'drop table {self.ntbname}')
+            elif comment_flag == True:
+                for i in self.comment_length:
+                    comment_info = tdCom.getLongName(i)
+                    tdSql.execute(f'create table {self.ntbname} ({column_sql[:-1]}) comment "{comment_info}"')
+                    self.check_comment_info(comment_info)
+                    self.alter_comment(self.ntbname)
+                    tdSql.execute(f'drop table {self.ntbname}')
+                for i in self.error_comment_length:
+                    comment_info = tdCom.getLongName(i)
+                    tdSql.error(f'create table {self.ntbname} ({column_sql[:-1]}) comment "{comment_info}"')
+        elif tb_type == 'stable':
+            for operation in ['table','stable']:
+                if comment_flag == False:
+                    tdSql.execute(f'create {operation} {self.stbname} ({column_sql[:-1]}) tags({tag_sql[:-1]})')
+                    self.check_comment_info(None,'stable')
+                    self.alter_comment(self.stbname,'stable')
+                    tdSql.execute(f'drop table {self.stbname}')
+                elif comment_flag == True:
+                    for i in self.comment_length:
+                        comment_info = tdCom.getLongName(i)
+                        tdSql.execute(f'create {operation} {self.stbname} ({column_sql[:-1]}) tags({tag_sql[:-1]}) comment "{comment_info}"')
+                        self.check_comment_info(comment_info,'stable')
+                        self.alter_comment(self.stbname,'stable')
+                        tdSql.execute(f'drop table {self.stbname}')   
+        elif tb_type == 'child_table':
+            tdSql.execute(f'create table if not exists {self.stbname} ({column_sql[:-1]}) tags({tag_sql[:-1]})')
+            if comment_flag == False:
+                tdSql.execute(f'create table if not exists {self.stbname}_ctb using {self.stbname} tags(1)')
+                self.check_comment_info()
+                self.alter_comment(f'{self.stbname}_ctb')
+                tdSql.execute(f'drop table {self.stbname}_ctb')
+            elif comment_flag == True:
+                for j in self.comment_length:
+                    comment_info = tdCom.getLongName(j)
+                    tdSql.execute(f'create table if not exists {self.stbname}_ctb using {self.stbname} tags(1) comment "{comment_info}"')
+                    self.check_comment_info(comment_info)
+                    self.alter_comment(f'{self.stbname}_ctb')
+                    tdSql.execute(f'drop table {self.stbname}_ctb')
+            tdSql.execute(f'drop table {self.stbname}')
+    def alter_comment(self,tbname,tb_type=''):
+        for i in self.comment_length:
+            comment_info = tdCom.getLongName(i)
+            print(comment_info)
+            tdSql.execute(f'alter table {tbname} comment "{comment_info}"')
+            self.check_comment_info(comment_info,tb_type)
+        for i in self.error_comment_length:
+            comment_info = tdCom.getLongName(i)
+            tdSql.error(f'alter table {tbname} comment "{comment_info}"')
+    def check_comment_info(self,comment_info=None,tb_type=''):
+        if tb_type == '' or tb_type == 'normal_table' or tb_type == 'child_table':
+            tdSql.query('show tables')
+            if comment_info == None:
+                tdSql.checkEqual(tdSql.queryResult[0][8],None)
+            else :
+                tdSql.checkEqual(tdSql.queryResult[0][8],comment_info)
+        elif tb_type == 'stable':
+            tdSql.query('show stables')
+            if comment_info == None:
+                tdSql.checkEqual(tdSql.queryResult[0][6],None)
+            else :
+                tdSql.checkEqual(tdSql.queryResult[0][6],comment_info)
+    def comment_check_case(self,table_type,comment_flag):
+        tdSql.prepare()
+        for tb in table_type:
+            for flag in comment_flag:
+                self.__set_and_alter_comment(tb,flag)
+        tdSql.execute('drop database db')
+        
+    def run(self):
+        self.comment_check_case(self.table_type_list,self.comment_flag_list)
+
+    def stop(self):
+        tdSql.close()
+        tdLog.success("%s successfully executed" % __file__)
+
+tdCases.addWindows(__file__, TDTestCase())
+tdCases.addLinux(__file__, TDTestCase())

tests/system-test/2-query/Today.py

@@ -4,394 +4,163 @@ from util.dnodes import *
 from util.log import *
 from util.sql import *
 from util.cases import *
+import datetime
 
 
 class TDTestCase:
 
-    updatecfgDict = {'rpcDebugFlag': '143'}
     def init(self, conn, logSql):
         tdLog.debug(f"start to excute {__file__}")
         tdSql.init(conn.cursor())
+        self.today_date = datetime.datetime.strptime(
+            datetime.datetime.now().strftime("%Y-%m-%d"), "%Y-%m-%d")
+        self.time_unit = ['b','u','a','s','m','h','d','w']
+        self.error_param = ['1.5','abc','!@#','"abc"','today()']
+        self.arithmetic_operators = ['+','-','*','/']
+        self.relational_operator = ['<','<=','=','>=','>']
+        # prepare data
+        self.ntbname = 'ntb'
+        self.stbname = 'stb'
+        self.column_dict = {
+            'ts':'timestamp',
+            'c1':'int',
+            'c2':'float',
+            'c3':'double',
+            'c4':'timestamp'
+        }
+        self.tag_dict = {
+            't0':'int'
+        }
+        self.tbnum = 2
+        self.tag_values = [
+            f'10',
+            f'100'
+        ]
+        self.values_list = [f'now,1,1.55,100.555555,today()',
+                        f'now+1d,10,11.11,99.999999,now()',
+                        f'today(),3,3.333,333.333333,now()',
+                        f'today()-1d,10,11.11,99.999999,now()',
+                        f'today()+1d,1,1.55,100.555555,today()']
+                       
+    def set_create_normaltable_sql(self, ntbname, column_dict):
+        column_sql = ''
+        for k, v in column_dict.items():
+            column_sql += f"{k} {v},"
+        create_ntb_sql = f'create table {ntbname} ({column_sql[:-1]})'
+        return create_ntb_sql
+    def set_create_stable_sql(self,stbname,column_dict,tag_dict):
+        column_sql = ''
+        tag_sql = ''
+        for k,v in column_dict.items():
+            column_sql += f"{k} {v},"
+        for k,v in tag_dict.items():
+            tag_sql += f"{k} {v},"
+        create_stb_sql = f'create table {stbname} ({column_sql[:-1]}) tags({tag_sql[:-1]})'
+        return create_stb_sql
+    def data_check(self,column_dict={},tbname = '',values_list = [],tb_num = 1,tb = 'tb'):
+        for k,v in column_dict.items():
+            num_up = 0
+            num_down = 0
+            num_same = 0
+            if v.lower() == 'timestamp':
+                tdSql.query(f'select {k} from {tbname}')
+                for i in tdSql.queryResult:
+                    if i[0] > self.today_date:
+                        num_up += 1
+                    elif i[0] == self.today_date:
+                        num_same += 1
+                    elif i[0] < self.today_date:
+                        num_down += 1
+                tdSql.query(f"select today() from {tbname}")
+                tdSql.checkRows(len(values_list)*tb_num)
+                tdSql.checkData(0, 0, str(self.today_date))
+                tdSql.query(f"select * from {tbname} where {k}=today()")
+                if tb == 'tb':
+                    tdSql.checkRows(num_same*tb_num)
+                elif tb == 'stb':
+                    tdSql.checkRows(num_same)
+                for i in [f'{tbname}',f'db.{tbname}']:
+                    for unit in self.time_unit:
+                        for symbol in ['+','-']:
+                            tdSql.query(f"select today() {symbol}1{unit} from {i}")
+                            tdSql.checkRows(len(values_list)*tb_num)
+                    for unit in self.error_param:
+                        for symbol in self.arithmetic_operators:
+                            tdSql.error(f'select today() {symbol}{unit} from {i}')
+                    for symbol in self.arithmetic_operators:
+                        tdSql.query(f'select now(){symbol}null from {i}')
+                        tdSql.checkData(0,0,None)
+                    for symbol in self.relational_operator:
+                        tdSql.query(f'select * from {i} where {k} {symbol} today()')
+                        if symbol == '<' :
+                            if tb == 'tb':
+                                tdSql.checkRows(num_down*tb_num)
+                            elif tb == 'stb':
+                                tdSql.checkRows(num_down)
+                        elif symbol == '<=':
+                            if tb == 'tb':
+                                tdSql.checkRows((num_same+num_down)*tb_num)
+                            elif tb == 'stb':
+                                tdSql.checkRows(num_same+num_down)
+                        elif symbol == '=':
+                            if tb == 'tb':
+                                tdSql.checkRows(num_same*tb_num)
+                            elif tb == 'stb':
+                                tdSql.checkRows(num_same)
+                        elif symbol == '>=':
+                            if tb == 'tb':
+                                tdSql.checkRows((num_up + num_same)*tb_num)
+                            elif tb == 'stb':
+                                tdSql.checkRows(num_up + num_same)
+                        elif symbol == '>':
+                            if tb == 'tb':
+                                tdSql.checkRows(num_up*tb_num)
+                            elif tb == 'stb':
+                                tdSql.checkRows(num_up)
+                tdSql.query(f"select today()/0 from {tbname}")
+                tdSql.checkRows(len(values_list)*tb_num)
+                tdSql.checkData(0,0,None)
+                tdSql.query(f"select {k} from {tbname} where {k}=today()")
+                if tb == 'tb':
+                    tdSql.checkRows(num_same*tb_num)
+                    for i in range(num_same*tb_num):
+                        tdSql.checkData(i, 0, str(self.today_date))
+                elif tb == 'stb':
+                    tdSql.checkRows(num_same)
+                    for i in range(num_same):
+                        tdSql.checkData(i, 0, str(self.today_date))
+    def today_check_ntb(self):
+        tdSql.prepare()
+        tdSql.execute(self.set_create_normaltable_sql(self.ntbname,self.column_dict))
+        for i in self.values_list:
+            tdSql.execute(
+                f'insert into {self.ntbname} values({i})')
+        self.data_check(self.column_dict,self.ntbname,self.values_list)
+        tdSql.execute('drop database db')
+    def today_check_stb_tb(self):
+        tdSql.prepare()
+        tdSql.execute(self.set_create_stable_sql(self.stbname,self.column_dict,self.tag_dict))
+        for i in range(self.tbnum):
+            tdSql.execute(f'create table if not exists {self.stbname}_{i} using {self.stbname} tags({self.tag_values[i]})')
+            for j in self.values_list:
+                tdSql.execute(f'insert into {self.stbname}_{i} values ({j})')
+        # check child table
+        for i in range(self.tbnum):
+            self.data_check(self.column_dict,f'{self.stbname}_{i}',self.values_list)
+        # check stable
+        self.data_check(self.column_dict,self.stbname,self.values_list,self.tbnum,'stb')
+        tdSql.execute('drop database db')
 
     def run(self):  # sourcery skip: extract-duplicate-method
-        # for func now() , today(), timezone()
+        
-        tdSql.prepare()
+        tdLog.printNoPrefix("==========check today() for normal table ==========")
-        today_date = datetime.datetime.strptime(
+        self.today_check_ntb()
-            datetime.datetime.now().strftime("%Y-%m-%d"), "%Y-%m-%d")
+        tdLog.printNoPrefix("==========check today() for stable and child table==========")
+        self.today_check_stb_tb()
 
-        tdLog.printNoPrefix("==========step1:create tables==========")
-        tdSql.execute(
-            '''create table if not exists ntb
-            (ts timestamp, c1 int, c2 float,c3 double,c4 timestamp)
-            '''
-        )
-        tdSql.execute(
-            '''create table if not exists stb
-            (ts timestamp, c1 int, c2 float,c3 double,c4 timestamp) tags(t0 int)
-            '''
-        )
-        tdSql.execute(
-            '''create table if not exists stb_1 using stb tags(100)
-            '''
-        )
-        tdLog.printNoPrefix("==========step2:insert data into ntb==========")
-        tdSql.execute(
-            'insert into ntb values(now,1,1.55,100.555555,today())("2020-1-1 00:00:00",10,11.11,99.999999,now())(today(),3,3.333,333.333333,now())')
-        tdSql.execute(
-            'insert into stb_1 values(now,1,1.55,100.555555,today())("2020-1-1 00:00:00",10,11.11,99.999999,now())(today(),3,3.333,333.333333,now())')
-        tdLog.printNoPrefix("==========step2:query test of ntb ==========")
-
-        # test function today()
-        # normal table
-        tdSql.query("select today() from ntb")
-        tdSql.checkRows(3)
-        tdSql.checkData(0, 0, str(today_date))
-        tdSql.query("select today() from db.ntb")
-        tdSql.checkRows(3)
-        tdSql.checkData(0, 0, str(today_date))
-        tdSql.query("select today() +1w from ntb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1w from db.ntb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1d from ntb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1d from db.ntb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1h from ntb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1h from db.ntb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1m from ntb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1m from db.ntb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1s from ntb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1s from db.ntb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1a from ntb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1a from db.ntb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1u from ntb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1u from db.ntb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1b from ntb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1b from db.ntb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1w from ntb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1w from db.ntb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1d from ntb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1d from db.ntb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1h from ntb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1h from db.ntb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1m from ntb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1m from db.ntb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1s from ntb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1s from db.ntb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1a from ntb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1a from db.ntb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1u from ntb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1u from db.ntb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1b from ntb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1b from db.ntb")
-        tdSql.checkRows(3)
-        tdSql.query("select * from ntb where ts=today()")
-        tdSql.checkRows(1)
-        tdSql.checkData(0, 1, 3)
-        tdSql.query("select * from ntb where ts<=today()")
-        tdSql.checkRows(2)
-        tdSql.checkData(0, 1, 10)
-        # for bug
-        # tdSql.query("select * from ntb where ts<today()")
-        # tdSql.checkRows(1)
-        tdSql.query("select * from ntb where ts>=today()")
-        tdSql.checkRows(2)
-        tdSql.checkData(0, 1, 3)
-        # tdSql.query("select * from ntb where ts>today()")
-        # tdSql.checkRows(1)
-        tdSql.query("select c4 from ntb where c4=today()")
-        tdSql.checkRows(1)
-        tdSql.checkData(0, 0, str(today_date))
-        tdSql.query("select today() from ntb where ts<now()")
-        tdSql.checkRows(3)
-        tdSql.checkData(0, 0, str(today_date))
-
-        tdSql.error("select today()+1.5 from ntb")
-        tdSql.error("select today()-1.5 from ntb")
-        tdSql.error("select today()*1.5 from ntb")
-        tdSql.error("select today()/1.5 from ntb")
-        tdSql.error("select today()+1.5 from db.ntb")
-        tdSql.error("select today()-1.5 from db.ntb")
-        tdSql.error("select today()*1.5 from db.ntb")
-        tdSql.error("select today()/1.5 from db.ntb")
-        tdSql.query("select today()+null from ntb")
-        tdSql.checkData(0,0,None)
-        tdSql.query("select today()+null from db.ntb")
-        tdSql.checkData(0,0,None)
-        tdSql.query("select today()-null from ntb")
-        tdSql.checkData(0,0,None)
-        tdSql.query("select today()-null from db.ntb")
-        tdSql.checkData(0,0,None)
-        tdSql.query("select today()*null from ntb")
-        tdSql.checkData(0,0,None)
-        tdSql.query("select today()*null from db.ntb")
-        tdSql.checkData(0,0,None)
-        tdSql.query("select today()/null from ntb")
-        tdSql.checkData(0,0,None)
-        tdSql.query("select today()/null from db.ntb")
-        tdSql.checkData(0,0,None)
-        tdSql.query("select today()/0 from db.ntb")
-        tdSql.checkRows(3)
-        tdSql.checkData(0,0,None)
-        tdSql.checkData(1,0,None)
-        tdSql.checkData(2,0,None)
-        # stable
-        tdSql.query("select today() from stb")
-        tdSql.checkRows(3)
-        tdSql.checkData(0, 0, str(today_date))
-        tdSql.query("select today() +1w from stb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1w from db.stb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1d from stb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1d from db.stb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1h from stb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1h from db.stb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1m from stb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1m from db.stb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1s from stb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1s from db.stb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1a from stb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1a from db.stb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1u from stb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1u from db.stb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1b from stb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1b from db.stb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1w from stb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1w from db.stb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1d from stb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1d from db.stb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1h from stb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1h from db.stb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1m from stb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1m from db.stb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1s from stb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1s from db.stb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1a from stb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1a from db.stb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1u from stb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1u from db.stb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1b from stb")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1b from db.stb")
-        tdSql.checkRows(3)
-        tdSql.query("select ts from stb where ts=today()")
-        tdSql.checkRows(1)
-        tdSql.checkData(0, 0, str(today_date))
-        tdSql.query("select ts from stb where ts<=today()")
-        tdSql.checkRows(2)
-
-        tdSql.error("select today()+1.5 from stb")
-        tdSql.error("select today()-1.5 from stb")
-        tdSql.error("select today()*1.5 from stb")
-        tdSql.error("select today()/1.5 from stb")
-        tdSql.query("select today()+null from stb")
-        tdSql.checkData(0,0,None)
-        tdSql.query("select today()+null from db.stb")
-        tdSql.checkData(0,0,None)
-        tdSql.query("select today()-null from stb")
-        tdSql.checkData(0,0,None)
-        tdSql.query("select today()-null from db.stb")
-        tdSql.checkData(0,0,None)
-        tdSql.query("select today()*null from stb")
-        tdSql.checkData(0,0,None)
-        tdSql.query("select today()*null from db.stb")
-        tdSql.checkData(0,0,None)
-        tdSql.query("select today()/null from stb")
-        tdSql.checkData(0,0,None)
-        tdSql.query("select today()/null from db.stb")
-        tdSql.checkData(0,0,None)
-        # 
-        # tdSql.query("select * from ntb where ts<today()")
-        # tdSql.checkRows(1)
-        # tdSql.query("select * from stb where ts>=today()")
-        # tdSql.checkRows(2)
-        # tdSql.query("select * from ntb where ts>today()")
-        # tdSql.checkRows(1)
-        tdSql.query("select c4 from stb where c4=today()")
-        tdSql.checkRows(1)
-        tdSql.checkData(0, 0, str(today_date))
-        tdSql.query("select today() from stb where ts<now()")
-        tdSql.checkRows(3)
-        tdSql.query("select today()/0 from db.stb")
-        tdSql.checkRows(3)
-        tdSql.checkData(0,0,None)
-        tdSql.checkData(1,0,None)
-        tdSql.checkData(2,0,None)
-
-        # table
-        tdSql.query("select today() from stb_1")
-        tdSql.checkRows(3)
-        tdSql.checkData(0, 0, str(today_date))
-        tdSql.query("select today() from db.stb_1")
-        tdSql.checkRows(3)
-        tdSql.checkData(0, 0, str(today_date))
-        tdSql.query("select today() +1w from stb_1")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1w from db.stb_1")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1d from stb_1")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1d from db.stb_1")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1h from stb_1")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1h from db.stb_1")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1m from stb_1")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1m from db.stb_1")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1s from stb_1")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1s from db.stb_1")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1a from stb_1")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1a from db.stb_1")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1u from stb_1")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1u from db.stb_1")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1b from stb_1")
-        tdSql.checkRows(3)
-        tdSql.query("select today() +1b from db.stb_1")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1w from stb_1")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1w from db.stb_1")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1d from stb_1")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1d from db.stb_1")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1h from stb_1")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1h from db.stb_1")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1m from stb_1")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1m from db.stb_1")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1s from stb_1")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1s from db.stb_1")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1a from stb_1")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1a from db.stb_1")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1u from stb_1")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1u from db.stb_1")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1b from stb_1")
-        tdSql.checkRows(3)
-        tdSql.query("select today() -1b from db.stb_1")
-        tdSql.checkRows(3)
-        tdSql.query("select ts from stb_1 where ts=today()")
-        tdSql.checkRows(1)
-        tdSql.checkData(0, 0, str(today_date))
-        tdSql.query("select ts from stb_1 where ts<=today()")
-        tdSql.checkRows(2)
-        # for bug
-        tdSql.query("select * from ntb where ts<today()")
-        tdSql.checkRows(1)
-        tdSql.checkData(0,0,"2020-1-1 00:00:00")
-        tdSql.query("select * from stb_1 where ts>=today()")
-        tdSql.checkRows(2)
-        tdSql.query("select * from ntb where ts>today()")
-        tdSql.checkRows(1)
-        tdSql.query("select c4 from stb_1 where c4=today()")
-        tdSql.checkRows(1)
-        tdSql.query("select today() from stb_1 where ts<now()")
-        tdSql.checkRows(3)
-        tdSql.error("select today()+1.5 from stb_1")
-        tdSql.error("select today()-1.5 from stb_1")
-        tdSql.error("select today()*1.5 from stb_1")
-        tdSql.error("select today()/1.5 from stb_1")
-        tdSql.query("select today()+null from stb_1")
-        tdSql.checkData(0,0,None)
-        tdSql.query("select today()+null from db.stb_1")
-        tdSql.checkData(0,0,None)
-        tdSql.query("select today()-null from stb_1")
-        tdSql.checkData(0,0,None)
-        tdSql.query("select today()-null from db.stb_1")
-        tdSql.checkData(0,0,None)
-        tdSql.query("select today()*null from stb_1")
-        tdSql.checkData(0,0,None)
-        tdSql.query("select today()*null from db.stb_1")
-        tdSql.checkData(0,0,None)
-        tdSql.query("select today()/null from stb_1")
-        tdSql.checkData(0,0,None)
-        tdSql.query("select today()/null from db.stb_1")
-        tdSql.checkData(0,0,None)
-        tdSql.query("select today()/0 from db.stb_1")
-        tdSql.checkRows(3)
-        tdSql.checkData(0,0,None)
-        tdSql.checkData(1,0,None)
-        tdSql.checkData(2,0,None)
     def stop(self):
         tdSql.close()
         tdLog.success(f"{__file__} successfully executed")
 
-
 tdCases.addLinux(__file__, TDTestCase())
 tdCases.addWindows(__file__, TDTestCase())

tests/system-test/6-cluster/5dnode3mnodeDrop.py

@@ -75,7 +75,7 @@ class TDTestCase:
         testCluster = False
         valgrind = 0  
         hostname = socket.gethostname()
-        print(hostname)
+        tdLog.debug(hostname)
         dnodes = []
         start_port = 6030
         start_port_sec = 6130
@@ -102,12 +102,12 @@ class TDTestCase:
 
         # create cluster 
         for dnode in self.TDDnodes.dnodes[1:]:
-            # print(dnode.cfgDict)
+            # tdLog.debug(dnode.cfgDict)
             dnode_id = dnode.cfgDict["fqdn"] +  ":" +dnode.cfgDict["serverPort"]
             dnode_first_host = dnode.cfgDict["firstEp"].split(":")[0]
             dnode_first_port = dnode.cfgDict["firstEp"].split(":")[-1]
             cmd = f" taos -h {dnode_first_host} -P {dnode_first_port} -s ' create dnode \"{dnode_id} \" ' ;"
-            print(cmd)
+            tdLog.debug(cmd)
             os.system(cmd)
         
         time.sleep(2)
@@ -119,26 +119,26 @@ class TDTestCase:
             time.sleep(1)
             tdSql.query("show mnodes;")
             if tdSql.checkRows(3) :     
-                print("mnode is  three nodes")           
+                tdLog.debug("mnode is  three nodes")           
             if  tdSql.queryResult[0][2]=='leader' :
                 if  tdSql.queryResult[1][2]=='follower':
                     if  tdSql.queryResult[2][2]=='follower':
-                        print("three mnodes is ready in 10s")
+                        tdLog.debug("three mnodes is ready in 10s")
                         break
             elif tdSql.queryResult[0][2]=='follower' :
                 if  tdSql.queryResult[1][2]=='leader':
                     if  tdSql.queryResult[2][2]=='follower':
-                        print("three mnodes is ready in 10s")
+                        tdLog.debug("three mnodes is ready in 10s")
                         break      
             elif tdSql.queryResult[0][2]=='follower' :
                 if  tdSql.queryResult[1][2]=='follower':
                     if  tdSql.queryResult[2][2]=='leader':
-                        print("three mnodes is ready in 10s")
+                        tdLog.debug("three mnodes is ready in 10s")
                         break                   
             count+=1
         else:
-            print(tdSql.queryResult)
+            tdLog.debug(tdSql.queryResult)
-            print("three mnodes is not ready in 10s ")
+            tdLog.debug("three mnodes is not ready in 10s ")
             return -1
 
         tdSql.query("show mnodes;")       
@@ -156,19 +156,19 @@ class TDTestCase:
             time.sleep(1)
             tdSql.query("show mnodes;")
             if tdSql.checkRows(3) :
-                print("mnode is  three nodes")
+                tdLog.debug("mnode is  three nodes")
             if  tdSql.queryResult[0][2]=='offline' :
                 if  tdSql.queryResult[1][2]=='leader':
                     if  tdSql.queryResult[2][2]=='follower':
-                        print("stop mnodes  on dnode 2 successfully in 10s")
+                        tdLog.debug("stop mnodes  on dnode 2 successfully in 10s")
                         break
                 elif tdSql.queryResult[1][2]=='follower':
                     if  tdSql.queryResult[2][2]=='leader':
-                        print("stop mnodes  on dnode 2 successfully in 10s")
+                        tdLog.debug("stop mnodes  on dnode 2 successfully in 10s")
                         break
             count+=1
         else:
-            print("stop mnodes  on dnode 2 failed in 10s ")
+            tdLog.debug("stop mnodes  on dnode 2 failed in 10s ")
             return -1 
         tdSql.error("drop mnode on dnode 1;")
 
@@ -188,15 +188,15 @@ class TDTestCase:
             time.sleep(1)
             tdSql.query("show mnodes;")
             if tdSql.checkRows(3) :
-                print("mnode is  three nodes")
+                tdLog.debug("mnode is  three nodes")
             if  tdSql.queryResult[0][2]=='leader' :
                 if  tdSql.queryResult[1][2]=='offline':
                     if  tdSql.queryResult[2][2]=='follower':
-                        print("stop mnodes  on dnode 2 successfully in 10s")
+                        tdLog.debug("stop mnodes  on dnode 2 successfully in 10s")
                         break
             count+=1
         else:
-            print("stop mnodes  on dnode 2 failed in 10s ")
+            tdLog.debug("stop mnodes  on dnode 2 failed in 10s ")
             return -1
         tdSql.error("drop mnode on dnode 2;")
 
@@ -218,15 +218,15 @@ class TDTestCase:
             time.sleep(1)
             tdSql.query("show mnodes;")
             if tdSql.checkRows(3) :
-                print("mnode is  three nodes")
+                tdLog.debug("mnode is  three nodes")
             if  tdSql.queryResult[0][2]=='leader' :
                 if  tdSql.queryResult[2][2]=='offline':
                     if  tdSql.queryResult[1][2]=='follower':
-                        print("stop mnodes  on dnode 3 successfully in 10s")
+                        tdLog.debug("stop mnodes  on dnode 3 successfully in 10s")
                         break
             count+=1
         else:
-            print("stop mnodes  on dnode 3 failed in 10s")
+            tdLog.debug("stop mnodes  on dnode 3 failed in 10s")
             return -1
         tdSql.error("drop mnode on dnode 3;")
         tdSql.query("show mnodes;")       
@@ -268,7 +268,7 @@ class TDTestCase:
         tdSql.error("drop mnode on dnode 1")
 
         tdSql.query("show dnodes;")
-        print(tdSql.queryResult)
+        tdLog.debug(tdSql.queryResult)
 
         #  drop follower of mnode 
         dropcount =0 
@@ -282,7 +282,7 @@ class TDTestCase:
                     time.sleep(1)
                     tdSql.query("show mnodes;")
                     if tdSql.checkRows(2):
-                        print("drop mnode %d successfully"%(i+1))
+                        tdLog.debug("drop mnode %d successfully"%(i+1))
                         break
                     count+=1
                 tdLog.debug("create mnode on dnode %d"%(i+1))
@@ -292,7 +292,7 @@ class TDTestCase:
                     time.sleep(1)
                     tdSql.query("show mnodes;")
                     if tdSql.checkRows(3):
-                        print("drop mnode %d successfully"%(i+1))
+                        tdLog.debug("drop mnode %d successfully"%(i+1))
                         break
                     count+=1
             dropcount+=1
@@ -307,7 +307,7 @@ class TDTestCase:
 
 
     def run(self): 
-        # print(self.master_dnode.cfgDict)
+        # tdLog.debug(self.master_dnode.cfgDict)
         self.buildcluster(5)
         self.five_dnode_three_mnode()
 

tests/system-test/6-cluster/5dnode3mnodeStop.py

@@ -99,12 +99,12 @@ class TDTestCase:
 
         # create cluster 
         for dnode in self.TDDnodes.dnodes[1:]:
-            # print(dnode.cfgDict)
+            # tdLog.debug(dnode.cfgDict)
             dnode_id = dnode.cfgDict["fqdn"] +  ":" +dnode.cfgDict["serverPort"]
             dnode_first_host = dnode.cfgDict["firstEp"].split(":")[0]
             dnode_first_port = dnode.cfgDict["firstEp"].split(":")[-1]
             cmd = f" taos -h {dnode_first_host} -P {dnode_first_port} -s ' create dnode \"{dnode_id} \" ' ;"
-            print(cmd)
+            tdLog.debug(cmd)
             os.system(cmd)
         
         time.sleep(2)
@@ -116,25 +116,25 @@ class TDTestCase:
             time.sleep(1)
             tdSql.query("show mnodes;")
             if tdSql.checkRows(3) :     
-                print("mnode is  three nodes")           
+                tdLog.debug("mnode is  three nodes")           
             if  tdSql.queryResult[0][2]=='leader' :
                 if  tdSql.queryResult[1][2]=='follower':
                     if  tdSql.queryResult[2][2]=='follower':
-                        print("three mnodes is ready in 10s")
+                        tdLog.debug("three mnodes is ready in 10s")
                         break
             elif tdSql.queryResult[0][2]=='follower' :
                 if  tdSql.queryResult[1][2]=='leader':
                     if  tdSql.queryResult[2][2]=='follower':
-                        print("three mnodes is ready in 10s")
+                        tdLog.debug("three mnodes is ready in 10s")
                         break      
             elif tdSql.queryResult[0][2]=='follower' :
                 if  tdSql.queryResult[1][2]=='follower':
                     if  tdSql.queryResult[2][2]=='leader':
-                        print("three mnodes is ready in 10s")
+                        tdLog.debug("three mnodes is ready in 10s")
                         break                   
             count+=1
         else:
-            print("three mnodes is not ready in 10s ")
+            tdLog.debug("three mnodes is not ready in 10s ")
             return -1
 
         tdSql.query("show mnodes;")       
@@ -152,19 +152,19 @@ class TDTestCase:
             time.sleep(1)
             tdSql.query("show mnodes;")
             if tdSql.checkRows(3) :
-                print("mnode is  three nodes")
+                tdLog.debug("mnode is  three nodes")
             if  tdSql.queryResult[0][2]=='offline' :
                 if  tdSql.queryResult[1][2]=='leader':
                     if  tdSql.queryResult[2][2]=='follower':
-                        print("stop mnodes  on dnode 2 successfully in 10s")
+                        tdLog.debug("stop mnodes  on dnode 2 successfully in 10s")
                         break
                 elif tdSql.queryResult[1][2]=='follower':
                     if  tdSql.queryResult[2][2]=='leader':
-                        print("stop mnodes  on dnode 2 successfully in 10s")
+                        tdLog.debug("stop mnodes  on dnode 2 successfully in 10s")
                         break
             count+=1
         else:
-            print("stop mnodes  on dnode 2 failed in 10s ")
+            tdLog.debug("stop mnodes  on dnode 2 failed in 10s ")
             return -1
         tdSql.error("drop mnode on dnode 1;")
 
@@ -184,15 +184,15 @@ class TDTestCase:
             time.sleep(1)
             tdSql.query("show mnodes;")
             if tdSql.checkRows(3) :
-                print("mnode is  three nodes")
+                tdLog.debug("mnode is  three nodes")
             if  tdSql.queryResult[0][2]=='leader' :
                 if  tdSql.queryResult[1][2]=='offline':
                     if  tdSql.queryResult[2][2]=='follower':
-                        print("stop mnodes  on dnode 2 successfully in 10s")
+                        tdLog.debug("stop mnodes  on dnode 2 successfully in 10s")
                         break
             count+=1
         else:
-            print("stop mnodes  on dnode 2 failed in 10s ")
+            tdLog.debug("stop mnodes  on dnode 2 failed in 10s ")
             return -1
         tdSql.error("drop mnode on dnode 2;")
 
@@ -214,15 +214,15 @@ class TDTestCase:
             time.sleep(1)
             tdSql.query("show mnodes;")
             if tdSql.checkRows(3) :
-                print("mnode is  three nodes")
+                tdLog.debug("mnode is  three nodes")
             if  tdSql.queryResult[0][2]=='leader' :
                 if  tdSql.queryResult[2][2]=='offline':
                     if  tdSql.queryResult[1][2]=='follower':
-                        print("stop mnodes  on dnode 3 successfully in 10s")
+                        tdLog.debug("stop mnodes  on dnode 3 successfully in 10s")
                         break
             count+=1
         else:
-            print("stop mnodes  on dnode 3 failed in 10s")
+            tdLog.debug("stop mnodes  on dnode 3 failed in 10s")
             return -1
         tdSql.error("drop mnode on dnode 3;")
         tdSql.query("show mnodes;")       
@@ -262,7 +262,7 @@ class TDTestCase:
         tdSql.error("create mnode on dnode 2")
 
         tdSql.query("show dnodes;")
-        print(tdSql.queryResult)
+        tdLog.debug(tdSql.queryResult)
 
         tdLog.debug("stop and follower of mnode") 
         self.TDDnodes.stoptaosd(2)
@@ -303,7 +303,7 @@ class TDTestCase:
 
 
     def run(self): 
-        # print(self.master_dnode.cfgDict)
+        # tdLog.debug(self.master_dnode.cfgDict)
         self.buildcluster(5)
         self.five_dnode_three_mnode(5)
 

tests/system-test/6-cluster/5dnode3mnodeStopInsert.py

@@ -77,7 +77,7 @@ class TDTestCase:
         for couti in range(countstart,countstop):
             tdLog.debug("drop database if exists db%d" %couti)
             tdSql.execute("drop database if exists db%d" %couti)
-            print("create database if not exists db%d replica 1 duration 300" %couti)
+            tdLog.debug("create database if not exists db%d replica 1 duration 300" %couti)
             tdSql.execute("create database if not exists db%d replica 1 duration 300" %couti)
             tdSql.execute("use db%d" %couti)
             tdSql.execute(
@@ -126,12 +126,12 @@ class TDTestCase:
 
         # create cluster 
         for dnode in self.TDDnodes.dnodes[1:]:
-            # print(dnode.cfgDict)
+            # tdLog.debug(dnode.cfgDict)
             dnode_id = dnode.cfgDict["fqdn"] +  ":" +dnode.cfgDict["serverPort"]
             dnode_first_host = dnode.cfgDict["firstEp"].split(":")[0]
             dnode_first_port = dnode.cfgDict["firstEp"].split(":")[-1]
             cmd = f" taos -h {dnode_first_host} -P {dnode_first_port} -s ' create dnode \"{dnode_id} \" ' ;"
-            print(cmd)
+            tdLog.debug(cmd)
             os.system(cmd)
         
         time.sleep(2)
@@ -144,22 +144,22 @@ class TDTestCase:
             statusReadyBumber=0
             tdSql.query("show dnodes;")
             if tdSql.checkRows(dnodenumber) :     
-                print("dnode is %d nodes"%dnodenumber)   
+                tdLog.debug("dnode is %d nodes"%dnodenumber)   
             for i in range(dnodenumber):
                 if tdSql.queryResult[i][4] !='ready'  :
                     status=tdSql.queryResult[i][4]
-                    print("dnode:%d status is %s "%(i,status))
+                    tdLog.debug("dnode:%d status is %s "%(i,status))
                     break
                 else:
                     statusReadyBumber+=1
-            print(statusReadyBumber)
+            tdLog.debug(statusReadyBumber)
             if statusReadyBumber == dnodenumber :
-                print("all of %d mnodes is ready in 10s "%dnodenumber)
+                tdLog.debug("all of %d mnodes is ready in 10s "%dnodenumber)
                 return True
                 break
             count+=1
         else:
-            print("%d mnodes is not ready in 10s "%dnodenumber)
+            tdLog.debug("%d mnodes is not ready in 10s "%dnodenumber)
             return False
            
 
@@ -169,25 +169,25 @@ class TDTestCase:
             time.sleep(1)
             tdSql.query("show mnodes;")
             if tdSql.checkRows(3) :     
-                print("mnode is  three nodes")           
+                tdLog.debug("mnode is  three nodes")           
             if  tdSql.queryResult[0][2]=='leader' :
                 if  tdSql.queryResult[1][2]=='follower':
                     if  tdSql.queryResult[2][2]=='follower':
-                        print("three mnodes is ready in 10s")
+                        tdLog.debug("three mnodes is ready in 10s")
                         break
             elif tdSql.queryResult[0][2]=='follower' :
                 if  tdSql.queryResult[1][2]=='leader':
                     if  tdSql.queryResult[2][2]=='follower':
-                        print("three mnodes is ready in 10s")
+                        tdLog.debug("three mnodes is ready in 10s")
                         break      
             elif tdSql.queryResult[0][2]=='follower' :
                 if  tdSql.queryResult[1][2]=='follower':
                     if  tdSql.queryResult[2][2]=='leader':
-                        print("three mnodes is ready in 10s")
+                        tdLog.debug("three mnodes is ready in 10s")
                         break                   
             count+=1
         else:
-            print("three mnodes is not ready in 10s ")
+            tdLog.debug("three mnodes is not ready in 10s ")
             return -1
 
         tdSql.query("show mnodes;")       
@@ -205,19 +205,19 @@ class TDTestCase:
             time.sleep(1)
             tdSql.query("show mnodes;")
             if tdSql.checkRows(3) :
-                print("mnode is  three nodes")
+                tdLog.debug("mnode is  three nodes")
             if  tdSql.queryResult[0][2]=='offline' :
                 if  tdSql.queryResult[1][2]=='leader':
                     if  tdSql.queryResult[2][2]=='follower':
-                        print("stop mnodes  on dnode 2 successfully in 10s")
+                        tdLog.debug("stop mnodes  on dnode 2 successfully in 10s")
                         break
                 elif tdSql.queryResult[1][2]=='follower':
                     if  tdSql.queryResult[2][2]=='leader':
-                        print("stop mnodes  on dnode 2 successfully in 10s")
+                        tdLog.debug("stop mnodes  on dnode 2 successfully in 10s")
                         break
             count+=1
         else:
-            print("stop mnodes  on dnode 2 failed in 10s ")
+            tdLog.debug("stop mnodes  on dnode 2 failed in 10s ")
             return -1
         tdSql.error("drop mnode on dnode 1;")
 
@@ -237,15 +237,15 @@ class TDTestCase:
             time.sleep(1)
             tdSql.query("show mnodes;")
             if tdSql.checkRows(3) :
-                print("mnode is  three nodes")
+                tdLog.debug("mnode is  three nodes")
             if  tdSql.queryResult[0][2]=='leader' :
                 if  tdSql.queryResult[1][2]=='offline':
                     if  tdSql.queryResult[2][2]=='follower':
-                        print("stop mnodes  on dnode 2 successfully in 10s")
+                        tdLog.debug("stop mnodes  on dnode 2 successfully in 10s")
                         break
             count+=1
         else:
-            print("stop mnodes  on dnode 2 failed in 10s ")
+            tdLog.debug("stop mnodes  on dnode 2 failed in 10s ")
             return -1
         tdSql.error("drop mnode on dnode 2;")
 
@@ -267,15 +267,15 @@ class TDTestCase:
             time.sleep(1)
             tdSql.query("show mnodes;")
             if tdSql.checkRows(3) :
-                print("mnode is  three nodes")
+                tdLog.debug("mnode is  three nodes")
             if  tdSql.queryResult[0][2]=='leader' :
                 if  tdSql.queryResult[2][2]=='offline':
                     if  tdSql.queryResult[1][2]=='follower':
-                        print("stop mnodes  on dnode 3 successfully in 10s")
+                        tdLog.debug("stop mnodes  on dnode 3 successfully in 10s")
                         break
             count+=1
         else:
-            print("stop mnodes  on dnode 3 failed in 10s")
+            tdLog.debug("stop mnodes  on dnode 3 failed in 10s")
             return -1
         tdSql.error("drop mnode on dnode 3;")
         tdSql.query("show mnodes;")       
@@ -311,7 +311,7 @@ class TDTestCase:
 
         tdSql.error("create mnode on dnode 2")
         tdSql.query("show dnodes;")
-        print(tdSql.queryResult)
+        tdLog.debug(tdSql.queryResult)
         tdLog.debug("stop all of mnode ") 
 
         stopcount =0 
@@ -325,10 +325,10 @@ class TDTestCase:
                 self.TDDnodes.starttaosd(i+1)
 
                 if self.checkdnodes(5):
-                    print("123")
+                    tdLog.debug("123")
                     threads.join()
                 else:
-                    print("456")
+                    tdLog.debug("456")
                     self.stop_thread(threads)
                     assert 1 == 2 ,"some dnode started failed"
                     return False
@@ -345,7 +345,7 @@ class TDTestCase:
 
 
     def run(self): 
-        # print(self.master_dnode.cfgDict)
+        # tdLog.debug(self.master_dnode.cfgDict)
         self.buildcluster(5)
         self.five_dnode_three_mnode(5)
 

tests/system-test/7-tmq/subscribeDb4.py

@@ -0,0 +1,116 @@
+import sys
+import time
+import socket
+import os
+import threading
+
+import taos
+from util.log import *
+from util.sql import *
+from util.cases import *
+from util.dnodes import *
+from util.common import *
+sys.path.append("./7-tmq")
+from tmqCommon import *
+
+class TDTestCase:
+    paraDict = {'dbName': 'db12',
+                'dropFlag':1,
+                'vgroups': 4,
+                'precision': 'ms',
+                'stbName': 'stb0',
+                'ctbNum': 10,
+                'rowsPerTbl': 10000,
+                'batchNum': 10,
+                'startTs': 0, # 1640966400000 ----> 2022-01-01 00:00:00.000
+                'event':'',
+                'columnDict': {'int':2},
+                'tagDict': {'int':1}
+                }
+
+    cdbName = 'cdb'
+    # some parameter to consumer processor
+    consumerId = 0
+    expectrowcnt = 0
+    topicList = ''
+    ifcheckdata = 0
+    ifManualCommit = 1
+    groupId = 'group.id:cgrp1'
+    autoCommit = 'enable.auto.commit:false'
+    autoCommitInterval = 'auto.commit.interval.ms:1000'
+    autoOffset = 'auto.offset.reset:earliest'
+
+    pollDelay = 20
+    showMsg   = 1
+    showRow   = 1  
+
+    hostname = socket.gethostname()
+
+    def init(self, conn, logSql):
+        tdLog.debug(f"start to excute {__file__}")
+        logSql = False
+        tdSql.init(conn.cursor(), logSql)
+
+    def tmqCase12(self):
+        tdLog.printNoPrefix("======== test case 12: ")
+        tdLog.info("step 1: create database, stb, ctb and insert data")
+        
+        tmqCom.initConsumerTable(self.cdbName)
+
+        tdCom.create_database(tdSql,self.paraDict["dbName"],self.paraDict["dropFlag"], self.paraDict['precision'])
+
+        self.paraDict["stbName"] = 'stb1'
+        tdCom.create_stable(tdSql,self.paraDict["dbName"],self.paraDict["stbName"],self.paraDict["columnDict"],self.paraDict["tagDict"])
+        tdCom.create_ctables(tdSql,self.paraDict["dbName"],self.paraDict["stbName"],self.paraDict["ctbNum"],self.paraDict["tagDict"])
+        tdCom.insert_data(tdSql,self.paraDict["dbName"],self.paraDict["stbName"],self.paraDict["ctbNum"],self.paraDict["rowsPerTbl"],self.paraDict["batchNum"])
+
+        self.paraDict["stbName"] = 'stb2'
+        tdCom.create_stable(tdSql,self.paraDict["dbName"],self.paraDict["stbName"],self.paraDict["columnDict"],self.paraDict["tagDict"])
+        tdCom.create_ctables(tdSql,self.paraDict["dbName"],self.paraDict["stbName"],self.paraDict["ctbNum"],self.paraDict["tagDict"])
+        tdCom.insert_data(tdSql,self.paraDict["dbName"],self.paraDict["stbName"],self.paraDict["ctbNum"],self.paraDict["rowsPerTbl"],self.paraDict["batchNum"])
+
+        tdLog.info("create topics from db")
+        topicName1 = 'topic_%s'%(self.paraDict['dbName'])        
+        tdSql.execute("create topic %s as database %s" %(topicName1, self.paraDict['dbName']))
+        
+        topicList = topicName1
+        keyList = '%s,%s,%s,%s'%(self.groupId,self.autoCommit,self.autoCommitInterval,self.autoOffset)
+        self.expectrowcnt = self.paraDict["rowsPerTbl"] * self.paraDict["ctbNum"] * 2
+        tmqCom.insertConsumerInfo(self.consumerId, self.expectrowcnt,topicList,keyList,self.ifcheckdata,self.ifManualCommit)
+        
+        tdLog.info("start consume processor")  
+        tmqCom.startTmqSimProcess(self.pollDelay,self.paraDict["dbName"],self.showMsg, self.showRow,self.cdbName)
+
+        tdLog.info("After waiting for a period of time, drop one stable")
+        time.sleep(10)              
+        tdSql.execute("drop table %s.%s" %(self.paraDict['dbName'], self.paraDict['stbName']))        
+
+        tdLog.info("wait result from consumer, then check it")
+        expectRows = 1
+        resultList = tmqCom.selectConsumeResult(expectRows)
+
+        totalConsumeRows = 0
+        for i in range(expectRows):
+            totalConsumeRows += resultList[i]
+        
+        if not (totalConsumeRows >= self.expectrowcnt/2 and totalConsumeRows <= self.expectrowcnt):
+            tdLog.info("act consume rows: %d, expect consume rows: between %d and %d"%(totalConsumeRows, self.expectrowcnt/2, self.expectrowcnt))
+            tdLog.exit("tmq consume rows error!")
+
+        time.sleep(15)
+        tdSql.query("drop topic %s"%topicName1)
+
+        tdLog.printNoPrefix("======== test case 12 end ...... ")
+
+    def run(self):
+        tdSql.prepare()
+        self.tmqCase12()
+
+    def stop(self):
+        tdSql.close()
+        tdLog.success(f"{__file__} successfully executed")
+
+event = threading.Event()
+
+tdCases.addLinux(__file__, TDTestCase())
+tdCases.addWindows(__file__, TDTestCase())

tests/system-test/7-tmq/subscribeStb4.py

@@ -196,16 +196,16 @@ class TDTestCase:
         auotCtbPrefix = 'autoCtb'
 
         # create and start thread
-        parameterDict = {'cfg':        '',       \
+        parameterDict = {'cfg':        '',
-                         'actionType': 0,        \
+                         'actionType': 0,
-                         'dbName':     'db1',    \
+                         'dbName':     'db1',
-                         'dropFlag':   1,        \
+                         'dropFlag':   1,
-                         'vgroups':    4,        \
+                         'vgroups':    4,
-                         'replica':    1,        \
+                         'replica':    1,
-                         'stbName':    'stb1',    \
+                         'stbName':    'stb1',
-                         'ctbNum':     10,       \
+                         'ctbNum':     10,
-                         'rowsPerTbl': 10000,    \
+                         'rowsPerTbl': 10000,
-                         'batchNum':   100,      \
+                         'batchNum':   100,
                          'startTs':    1640966400000}  # 2022-01-01 00:00:00.000
         parameterDict['cfg'] = cfgPath
         
@@ -349,7 +349,5 @@ class TDTestCase:
         tdSql.close()
         tdLog.success(f"{__file__} successfully executed")
 
-event = threading.Event()
-
 tdCases.addLinux(__file__, TDTestCase())
 tdCases.addWindows(__file__, TDTestCase())

tests/system-test/7-tmq/tmqCommon.py

@@ -0,0 +1,118 @@
+###################################################################
+#           Copyright (c) 2016 by TAOS Technologies, Inc.
+#                     All rights reserved.
+#
+#  This file is proprietary and confidential to TAOS Technologies.
+#  No part of this file may be reproduced, stored, transmitted,
+#  disclosed or used in any form or by any means other than as
+#  expressly provided by the written permission from Jianhui Tao
+#
+###################################################################
+
+# -*- coding: utf-8 -*-
+
+from collections import defaultdict
+import random
+import string
+import threading
+import requests
+import time
+# import socketfrom
+
+import taos
+from util.log import *
+from util.sql import *
+from util.cases import *
+from util.dnodes import *
+from util.common import *
+
+# class actionType(Enum):
+#     CREATE_DATABASE = 0
+#     CREATE_STABLE   = 1
+#     CREATE_CTABLE   = 2
+#     INSERT_DATA     = 3
+
+class TMQCom:
+    def init(self, conn, logSql):
+        tdSql.init(conn.cursor())
+        # tdSql.init(conn.cursor(), logSql)  # output sql.txt file
+
+    def initConsumerTable(self,cdbName='cdb'):        
+        tdLog.info("create consume database, and consume info table, and consume result table")
+        tdSql.query("create database if not exists %s vgroups 1"%(cdbName))
+        tdSql.query("drop table if exists %s.consumeinfo "%(cdbName))
+        tdSql.query("drop table if exists %s.consumeresult "%(cdbName))
+
+        tdSql.query("create table %s.consumeinfo (ts timestamp, consumerid int, topiclist binary(1024), keylist binary(1024), expectmsgcnt bigint, ifcheckdata int, ifmanualcommit int)"%cdbName)
+        tdSql.query("create table %s.consumeresult (ts timestamp, consumerid int, consummsgcnt bigint, consumrowcnt bigint, checkresult int)"%cdbName)
+
+    def initConsumerInfoTable(self,cdbName='cdb'):        
+        tdLog.info("drop consumeinfo table")
+        tdSql.query("drop table if exists %s.consumeinfo "%(cdbName))
+        tdSql.query("create table %s.consumeinfo (ts timestamp, consumerid int, topiclist binary(1024), keylist binary(1024), expectmsgcnt bigint, ifcheckdata int, ifmanualcommit int)"%cdbName)
+
+    def insertConsumerInfo(self,consumerId, expectrowcnt,topicList,keyList,ifcheckdata,ifmanualcommit,cdbName='cdb'):    
+        sql = "insert into %s.consumeinfo values "%cdbName
+        sql += "(now, %d, '%s', '%s', %d, %d, %d)"%(consumerId, topicList, keyList, expectrowcnt, ifcheckdata, ifmanualcommit)
+        tdLog.info("consume info sql: %s"%sql)
+        tdSql.query(sql)
+
+    def selectConsumeResult(self,expectRows,cdbName='cdb'):
+        resultList=[]
+        while 1:
+            tdSql.query("select * from %s.consumeresult"%cdbName)
+            #tdLog.info("row: %d, %l64d, %l64d"%(tdSql.getData(0, 1),tdSql.getData(0, 2),tdSql.getData(0, 3))
+            if tdSql.getRows() == expectRows:
+                break
+            else:
+                time.sleep(5)
+        
+        for i in range(expectRows):
+            tdLog.info ("consume id: %d, consume msgs: %d, consume rows: %d"%(tdSql.getData(i , 1), tdSql.getData(i , 2), tdSql.getData(i , 3)))
+            resultList.append(tdSql.getData(i , 3))
+        
+        return resultList
+
+    def startTmqSimProcess(self,pollDelay,dbName,showMsg=1,showRow=1,cdbName='cdb',valgrind=0):
+        buildPath = tdCom.getBuildPath()
+        cfgPath = tdCom.getClientCfgPath()
+        if valgrind == 1:
+            logFile = cfgPath + '/../log/valgrind-tmq.log'
+            shellCmd = 'nohup valgrind --log-file=' + logFile
+            shellCmd += '--tool=memcheck --leak-check=full --show-reachable=no --track-origins=yes --show-leak-kinds=all --num-callers=20 -v --workaround-gcc296-bugs=yes '
+        
+        if (platform.system().lower() == 'windows'):
+            shellCmd = 'mintty -h never -w hide ' + buildPath + '\\build\\bin\\tmq_sim.exe -c ' + cfgPath
+            shellCmd += " -y %d -d %s -g %d -r %d -w %s "%(pollDelay, dbName, showMsg, showRow, cdbName) 
+            shellCmd += "> nul 2>&1 &"   
+        else:
+            shellCmd = 'nohup ' + buildPath + '/build/bin/tmq_sim -c ' + cfgPath
+            shellCmd += " -y %d -d %s -g %d -r %d -w %s "%(pollDelay, dbName, showMsg, showRow, cdbName) 
+            shellCmd += "> /dev/null 2>&1 &"
+        tdLog.info(shellCmd)
+        os.system(shellCmd)
+
+    def syncCreateDbStbCtbInsertData(self, tsql, paraDict):
+        tdCom.create_database(tsql, paraDict["dbName"],paraDict["dropFlag"], paraDict['precision'])
+        tdCom.create_stable(tsql, paraDict["dbName"],paraDict["stbName"], paraDict["columnDict"], paraDict["tagDict"])
+        tdCom.create_ctables(tsql, paraDict["dbName"],paraDict["stbName"],paraDict["ctbNum"],paraDict["tagDict"])
+        if "event" in paraDict and type(paraDict['event']) == type(threading.Event()):
+            paraDict["event"].set()
+        tdCom.insert_data(tsql,paraDict["dbName"],paraDict["stbName"],paraDict["ctbNum"],paraDict["rowsPerTbl"],paraDict["batchNum"],paraDict["startTs"])
+        return 
+
+    def threadFunction(self, **paraDict):
+        # create new connector for new tdSql instance in my thread
+        newTdSql = tdCom.newTdSql()
+        self.syncCreateDbStbCtbInsertData(self, newTdSql, paraDict)
+        return
+
+    def asyncCreateDbStbCtbInsertData(self, paraDict):
+        pThread = threading.Thread(target=self.threadFunction, kwargs=paraDict)
+        pThread.start()
+        return pThread
+
+    def close(self):
+        self.cursor.close()
+
+tmqCom = TMQCom()

tests/system-test/fulltest.sh

@@ -22,7 +22,7 @@ python3 ./test.py -f 1-insert/opentsdb_json_taosc_insert.py
 python3 ./test.py -f 1-insert/alter_stable.py
 python3 ./test.py -f 1-insert/alter_table.py
 python3 ./test.py -f 1-insert/insertWithMoreVgroup.py
-# python3 ./test.py -f 1-inerst/create_table_comment.py
+python3 ./test.py -f 1-insert/table_comment.py
 python3 ./test.py -f 2-query/between.py
 python3 ./test.py -f 2-query/distinct.py
 python3 ./test.py -f 2-query/varchar.py

tests/test/c/sdbDump.c

@@ -114,8 +114,10 @@ void dumpStb(SSdb *pSdb, SJson *json) {
     tjsonAddIntegerToObject(item, "tagVer", pObj->tagVer);
     tjsonAddIntegerToObject(item, "colVer", pObj->colVer);
     tjsonAddIntegerToObject(item, "nextColId", pObj->nextColId);
-    tjsonAddIntegerToObject(item, "xFilesFactor", pObj->xFilesFactor * 10000);
+    tjsonAddIntegerToObject(item, "watermark1", pObj->watermark[0]);
-    tjsonAddIntegerToObject(item, "delay", pObj->delay);
+    tjsonAddIntegerToObject(item, "watermark2", pObj->watermark[1]);
+    tjsonAddIntegerToObject(item, "maxdelay1", pObj->maxdelay[0]);
+    tjsonAddIntegerToObject(item, "maxdelay2", pObj->maxdelay[1]);
     tjsonAddIntegerToObject(item, "ttl", pObj->ttl);
     tjsonAddIntegerToObject(item, "numOfColumns", pObj->numOfColumns);
     tjsonAddIntegerToObject(item, "numOfTags", pObj->numOfTags);