Merge branch '3.0' of https://github.com/taosdata/TDengine into feat/tsdb_refact

include/common/tmsg.h

@@ -2344,15 +2344,17 @@ typedef struct {
   char           indexName[TSDB_INDEX_NAME_LEN];
   int32_t        exprLen;
   int32_t        tagsFilterLen;
-  int32_t   numOfVgroups;
   int64_t        indexUid;
   tb_uid_t       tableUid;  // super/child/common table uid
+  tb_uid_t       dstTbUid;  // for dstVgroup
   int64_t        interval;
   int64_t        offset;  // use unit by precision of DB
   int64_t        sliding;
+  char*          dstTbName;  // for dstVgroup
   char*          expr;       // sma expression
   char*          tagsFilter;
-  SVgEpSet* pVgEpSet;
+  SSchemaWrapper schemaRow;  // for dstVgroup
+  SSchemaWrapper schemaTag;  // for dstVgroup
 } STSma;                     // Time-range-wise SMA
 
 typedef STSma SVCreateTSmaReq;
@@ -2437,27 +2439,6 @@ static int32_t tDecodeTSmaWrapper(SDecoder* pDecoder, STSmaWrapper* pReq) {
   return 0;
 }
 
-typedef struct {
-  int64_t     indexUid;
-  STimeWindow queryWindow;
-} SVGetTsmaExpWndsReq;
-
-#define SMA_WNDS_EXPIRE_FLAG      (0x1)
-#define SMA_WNDS_IS_EXPIRE(flag)  (((flag)&SMA_WNDS_EXPIRE_FLAG) != 0)
-#define SMA_WNDS_SET_EXPIRE(flag) ((flag) |= SMA_WNDS_EXPIRE_FLAG)
-
-typedef struct {
-  int64_t indexUid;
-  int8_t  flags;  // 0x1 all window expired
-  int32_t numExpWnds;
-  TSKEY   wndSKeys[];
-} SVGetTsmaExpWndsRsp;
-
-int32_t tEncodeSVGetTSmaExpWndsReq(SEncoder* pCoder, const SVGetTsmaExpWndsReq* pReq);
-int32_t tDecodeSVGetTsmaExpWndsReq(SDecoder* pCoder, SVGetTsmaExpWndsReq* pReq);
-int32_t tEncodeSVGetTSmaExpWndsRsp(SEncoder* pCoder, const SVGetTsmaExpWndsRsp* pReq);
-int32_t tDecodeSVGetTsmaExpWndsRsp(SDecoder* pCoder, SVGetTsmaExpWndsRsp* pReq);
-
 typedef struct {
   int idx;
 } SMCreateFullTextReq;
@@ -2517,6 +2498,7 @@ typedef struct {
 
 int32_t tSerializeSTableIndexRsp(void* buf, int32_t bufLen, const STableIndexRsp* pRsp);
 int32_t tDeserializeSTableIndexRsp(void* buf, int32_t bufLen, STableIndexRsp* pRsp);
+
 void tFreeSTableIndexInfo(void* pInfo);
 
 typedef struct {

include/common/tmsgdef.h

@@ -190,7 +190,6 @@ enum {
   TD_DEF_MSG_TYPE(TDMT_VND_CANCEL_SMA, "vnode-cancel-sma", NULL, NULL)
   TD_DEF_MSG_TYPE(TDMT_VND_DROP_SMA, "vnode-drop-sma", NULL, NULL)
   TD_DEF_MSG_TYPE(TDMT_VND_SUBMIT_RSMA, "vnode-submit-rsma", SSubmitReq, SSubmitRsp)
-  TD_DEF_MSG_TYPE(TDMT_VND_GET_TSMA_EXP_WNDS, "vnode-get-tsma-expired-windows", SVGetTsmaExpWndsReq, SVGetTsmaExpWndsRsp)
   TD_DEF_MSG_TYPE(TDMT_VND_DELETE, "delete-data", SVDeleteReq, SVDeleteRsp)
   TD_DEF_MSG_TYPE(TDMT_VND_ALTER_CONFIG, "alter-config", NULL, NULL)
   TD_DEF_MSG_TYPE(TDMT_VND_ALTER_REPLICA, "alter-replica", NULL, NULL)
@@ -237,6 +236,7 @@ enum {
   TD_DEF_MSG_TYPE(TDMT_SYNC_CONFIG_CHANGE, "sync-config-change", NULL, NULL)
   TD_DEF_MSG_TYPE(TDMT_SYNC_SNAPSHOT_SEND, "sync-snapshot-send", NULL, NULL)
   TD_DEF_MSG_TYPE(TDMT_SYNC_SNAPSHOT_RSP, "sync-snapshot-rsp", NULL, NULL)
+  TD_DEF_MSG_TYPE(TDMT_SYNC_LEADER_TRANSFER, "sync-leader-transfer", NULL, NULL)
   
 #if defined(TD_MSG_NUMBER_)
   TDMT_MAX

include/libs/function/functionMgt.h

@@ -170,6 +170,7 @@ bool fmIsMultiResFunc(int32_t funcId);
 bool fmIsRepeatScanFunc(int32_t funcId);
 bool fmIsUserDefinedFunc(int32_t funcId);
 bool fmIsDistExecFunc(int32_t funcId);
+bool fmIsForbidFillFunc(int32_t funcId);
 
 int32_t fmGetDistMethod(const SFunctionNode* pFunc, SFunctionNode** pPartialFunc, SFunctionNode** pMergeFunc);
 

include/libs/nodes/cmdnodes.h

@@ -47,7 +47,7 @@ typedef struct SDatabaseOptions {
   int32_t     maxRowsPerBlock;
   int32_t     minRowsPerBlock;
   SNodeList*  pKeep;
-  int32_t     keep[3];
+  int64_t     keep[3];
   int32_t     pages;
   int32_t     pagesize;
   char        precisionStr[3];

include/libs/sync/sync.h

@@ -48,6 +48,7 @@ typedef enum {
   TAOS_SYNC_PROPOSE_SUCCESS = 0,
   TAOS_SYNC_PROPOSE_NOT_LEADER = 1,
   TAOS_SYNC_PROPOSE_OTHER_ERROR = 2,
+  TAOS_SYNC_ONLY_ONE_REPLICA = 3,
 } ESyncProposeCode;
 
 typedef enum {
@@ -200,6 +201,9 @@ int32_t     syncGetSnapshotMeta(int64_t rid, struct SSnapshotMeta* sMeta);
 int32_t syncReconfig(int64_t rid, const SSyncCfg* pNewCfg);
 int32_t syncReconfigRaw(int64_t rid, const SSyncCfg* pNewCfg, SRpcMsg* pRpcMsg);
 
+int32_t syncLeaderTransfer(int64_t rid);
+int32_t syncLeaderTransferTo(int64_t rid, SNodeInfo newLeader);
+
 // to be moved to static
 void syncStartNormal(int64_t rid);
 void syncStartStandBy(int64_t rid);

include/libs/sync/syncTools.h

@@ -398,6 +398,8 @@ typedef struct SyncSnapshotSend {
   SyncTerm  term;
   SyncIndex lastIndex;  // lastIndex of snapshot
   SyncTerm  lastTerm;   // lastTerm of snapshot
+  SyncIndex lastConfigIndex;
+  SSyncCfg  lastConfig;
   SyncTerm  privateTerm;
   int32_t   seq;
   uint32_t  dataLen;
@@ -456,6 +458,36 @@ void syncSnapshotRspPrint2(char* s, const SyncSnapshotRsp* pMsg);
 void syncSnapshotRspLog(const SyncSnapshotRsp* pMsg);
 void syncSnapshotRspLog2(char* s, const SyncSnapshotRsp* pMsg);
 
+// ---------------------------------------------
+typedef struct SyncLeaderTransfer {
+  uint32_t bytes;
+  int32_t  vgId;
+  uint32_t msgType;
+  /*
+   SRaftId  srcId;
+   SRaftId  destId;
+   */
+  SRaftId newLeaderId;
+} SyncLeaderTransfer;
+
+SyncLeaderTransfer* syncLeaderTransferBuild(int32_t vgId);
+void                syncLeaderTransferDestroy(SyncLeaderTransfer* pMsg);
+void                syncLeaderTransferSerialize(const SyncLeaderTransfer* pMsg, char* buf, uint32_t bufLen);
+void                syncLeaderTransferDeserialize(const char* buf, uint32_t len, SyncLeaderTransfer* pMsg);
+char*               syncLeaderTransferSerialize2(const SyncLeaderTransfer* pMsg, uint32_t* len);
+SyncLeaderTransfer* syncLeaderTransferDeserialize2(const char* buf, uint32_t len);
+void                syncLeaderTransfer2RpcMsg(const SyncLeaderTransfer* pMsg, SRpcMsg* pRpcMsg);
+void                syncLeaderTransferFromRpcMsg(const SRpcMsg* pRpcMsg, SyncLeaderTransfer* pMsg);
+SyncLeaderTransfer* syncLeaderTransferFromRpcMsg2(const SRpcMsg* pRpcMsg);
+cJSON*              syncLeaderTransfer2Json(const SyncLeaderTransfer* pMsg);
+char*               syncLeaderTransfer2Str(const SyncLeaderTransfer* pMsg);
+
+// for debug ----------------------
+void syncLeaderTransferPrint(const SyncLeaderTransfer* pMsg);
+void syncLeaderTransferPrint2(char* s, const SyncLeaderTransfer* pMsg);
+void syncLeaderTransferLog(const SyncLeaderTransfer* pMsg);
+void syncLeaderTransferLog2(char* s, const SyncLeaderTransfer* pMsg);
+
 // on message ----------------------
 int32_t syncNodeOnPingCb(SSyncNode* ths, SyncPing* pMsg);
 int32_t syncNodeOnPingReplyCb(SSyncNode* ths, SyncPingReply* pMsg);

include/util/taoserror.h

@@ -352,9 +352,6 @@ int32_t* taosGetErrno();
 #define TSDB_CODE_TDB_NO_CACHE_LAST_ROW         TAOS_DEF_ERROR_CODE(0, 0x0619)
 #define TSDB_CODE_TDB_TABLE_RECREATED           TAOS_DEF_ERROR_CODE(0, 0x061A)
 #define TSDB_CODE_TDB_TDB_ENV_OPEN_ERROR        TAOS_DEF_ERROR_CODE(0, 0x061B)
-#define TSDB_CODE_TDB_NO_SMA_INDEX_IN_META      TAOS_DEF_ERROR_CODE(0, 0x061C)
-#define TSDB_CODE_TDB_INVALID_SMA_STAT          TAOS_DEF_ERROR_CODE(0, 0x061D)
-#define TSDB_CODE_TDB_TSMA_ALREADY_EXIST        TAOS_DEF_ERROR_CODE(0, 0x061E)
 
 // query
 #define TSDB_CODE_QRY_INVALID_QHANDLE           TAOS_DEF_ERROR_CODE(0, 0x0700)
@@ -655,6 +652,7 @@ int32_t* taosGetErrno();
 #define TSDB_CODE_PAR_INTERNAL_ERROR            TAOS_DEF_ERROR_CODE(0, 0x2654)
 #define TSDB_CODE_PAR_INVALID_DELETE_WHERE      TAOS_DEF_ERROR_CODE(0, 0x2655)
 #define TSDB_CODE_PAR_INVALID_REDISTRIBUTE_VG   TAOS_DEF_ERROR_CODE(0, 0x2656)
+#define TSDB_CODE_PAR_FILL_NOT_ALLOWED_FUNC     TAOS_DEF_ERROR_CODE(0, 0x2657)
 
 //planner
 #define TSDB_CODE_PLAN_INTERNAL_ERROR           TAOS_DEF_ERROR_CODE(0, 0x2700)
@@ -685,6 +683,19 @@ int32_t* taosGetErrno();
 #define TSDB_CODE_SML_INVALID_DATA              TAOS_DEF_ERROR_CODE(0, 0x3002)
 #define TSDB_CODE_SML_INVALID_DB_CONF           TAOS_DEF_ERROR_CODE(0, 0x3003)
 
+//tsma
+#define TSDB_CODE_TSMA_ALREADY_EXIST             TAOS_DEF_ERROR_CODE(0, 0x3100)
+#define TSDB_CODE_TSMA_NO_INDEX_IN_META          TAOS_DEF_ERROR_CODE(0, 0x3101)
+#define TSDB_CODE_TSMA_INVALID_ENV               TAOS_DEF_ERROR_CODE(0, 0x3102)
+#define TSDB_CODE_TSMA_INVALID_STAT              TAOS_DEF_ERROR_CODE(0, 0x3103)
+#define TSDB_CODE_TSMA_NO_INDEX_IN_CACHE         TAOS_DEF_ERROR_CODE(0, 0x3104)
+#define TSDB_CODE_TSMA_RM_SKEY_IN_HASH           TAOS_DEF_ERROR_CODE(0, 0x3105)
+
+//rsma
+#define TSDB_CODE_RSMA_INVALID_ENV               TAOS_DEF_ERROR_CODE(0, 0x3150)
+#define TSDB_CODE_RSMA_INVALID_STAT              TAOS_DEF_ERROR_CODE(0, 0x3151)
+
+
 #ifdef __cplusplus
 }
 #endif

source/common/src/tdatablock.c

@@ -1634,6 +1634,10 @@ int32_t buildSubmitReqFromDataBlock(SSubmitReq** pReq, const SArray* pDataBlocks
             break;
           default:
             if (pColInfoData->info.type < TSDB_DATA_TYPE_MAX && pColInfoData->info.type > TSDB_DATA_TYPE_NULL) {
+              if (pCol->type == pColInfoData->info.type) {
+                tdAppendColValToRow(&rb, PRIMARYKEY_TIMESTAMP_COL_ID + k, pCol->type, TD_VTYPE_NORM, var, true, offset,
+                                    k);
+              } else {
                 char tv[8] = {0};
                 if (pColInfoData->info.type == TSDB_DATA_TYPE_FLOAT) {
                   float v = 0;
@@ -1652,7 +1656,9 @@ int32_t buildSubmitReqFromDataBlock(SSubmitReq** pReq, const SArray* pDataBlocks
                   GET_TYPED_DATA(v, uint64_t, pColInfoData->info.type, var);
                   SET_TYPED_DATA(&tv, pCol->type, v);
                 }
-              tdAppendColValToRow(&rb, PRIMARYKEY_TIMESTAMP_COL_ID + k, pCol->type, TD_VTYPE_NORM, tv, true, offset, k);
+                tdAppendColValToRow(&rb, PRIMARYKEY_TIMESTAMP_COL_ID + k, pCol->type, TD_VTYPE_NORM, tv, true, offset,
+                                    k);
+              }
             } else {
               uError("the column type %" PRIi16 " is undefined\n", pColInfoData->info.type);
               TASSERT(0);

source/common/src/tmsg.c

@@ -3877,9 +3877,10 @@ int32_t tEncodeTSma(SEncoder *pCoder, const STSma *pSma) {
   if (tEncodeCStr(pCoder, pSma->indexName) < 0) return -1;
   if (tEncodeI32(pCoder, pSma->exprLen) < 0) return -1;
   if (tEncodeI32(pCoder, pSma->tagsFilterLen) < 0) return -1;
-  if (tEncodeI32(pCoder, pSma->numOfVgroups) < 0) return -1;
   if (tEncodeI64(pCoder, pSma->indexUid) < 0) return -1;
   if (tEncodeI64(pCoder, pSma->tableUid) < 0) return -1;
+  if (tEncodeI64(pCoder, pSma->dstTbUid) < 0) return -1;
+  if (tEncodeCStr(pCoder, pSma->dstTbName) < 0) return -1;
   if (tEncodeI64(pCoder, pSma->interval) < 0) return -1;
   if (tEncodeI64(pCoder, pSma->offset) < 0) return -1;
   if (tEncodeI64(pCoder, pSma->sliding) < 0) return -1;
@@ -3889,17 +3890,10 @@ int32_t tEncodeTSma(SEncoder *pCoder, const STSma *pSma) {
   if (pSma->tagsFilterLen > 0) {
     if (tEncodeCStr(pCoder, pSma->tagsFilter) < 0) return -1;
   }
-  for (int32_t v = 0; v < pSma->numOfVgroups; ++v) {
-    if (tEncodeI32(pCoder, pSma->pVgEpSet[v].vgId) < 0) return -1;
-    if (tEncodeI8(pCoder, pSma->pVgEpSet[v].epSet.inUse) < 0) return -1;
-    int8_t numOfEps = pSma->pVgEpSet[v].epSet.numOfEps;
-    if (tEncodeI8(pCoder, numOfEps) < 0) return -1;
-    for (int32_t n = 0; n < numOfEps; ++n) {
-      const SEp *pEp = &pSma->pVgEpSet[v].epSet.eps[n];
-      if (tEncodeCStr(pCoder, pEp->fqdn) < 0) return -1;
-      if (tEncodeU16(pCoder, pEp->port) < 0) return -1;
-    }
-  }
+
+  tEncodeSSchemaWrapper(pCoder, &pSma->schemaRow);
+  tEncodeSSchemaWrapper(pCoder, &pSma->schemaTag);
+
   return 0;
 }
 
@@ -3907,14 +3901,15 @@ int32_t tDecodeTSma(SDecoder *pCoder, STSma *pSma) {
   if (tDecodeI8(pCoder, &pSma->version) < 0) return -1;
   if (tDecodeI8(pCoder, &pSma->intervalUnit) < 0) return -1;
   if (tDecodeI8(pCoder, &pSma->slidingUnit) < 0) return -1;
-  if (tDecodeI32(pCoder, &pSma->dstVgId) < 0) return -1;
   if (tDecodeI8(pCoder, &pSma->timezoneInt) < 0) return -1;
+  if (tDecodeI32(pCoder, &pSma->dstVgId) < 0) return -1;
   if (tDecodeCStrTo(pCoder, pSma->indexName) < 0) return -1;
   if (tDecodeI32(pCoder, &pSma->exprLen) < 0) return -1;
   if (tDecodeI32(pCoder, &pSma->tagsFilterLen) < 0) return -1;
-  if (tDecodeI32(pCoder, &pSma->numOfVgroups) < 0) return -1;
   if (tDecodeI64(pCoder, &pSma->indexUid) < 0) return -1;
   if (tDecodeI64(pCoder, &pSma->tableUid) < 0) return -1;
+  if (tDecodeI64(pCoder, &pSma->dstTbUid) < 0) return -1;
+  if (tDecodeCStr(pCoder, &pSma->dstTbName) < 0) return -1;
   if (tDecodeI64(pCoder, &pSma->interval) < 0) return -1;
   if (tDecodeI64(pCoder, &pSma->offset) < 0) return -1;
   if (tDecodeI64(pCoder, &pSma->sliding) < 0) return -1;
@@ -3928,27 +3923,9 @@ int32_t tDecodeTSma(SDecoder *pCoder, STSma *pSma) {
   } else {
     pSma->tagsFilter = NULL;
   }
-  if (pSma->numOfVgroups > 0) {
-    pSma->pVgEpSet = (SVgEpSet *)tDecoderMalloc(pCoder, pSma->numOfVgroups * sizeof(SVgEpSet));
-    if (!pSma->pVgEpSet) {
-      terrno = TSDB_CODE_OUT_OF_MEMORY;
-      return -1;
-    }
-
-    memset(pSma->pVgEpSet, 0, pSma->numOfVgroups * sizeof(SVgEpSet));
-
-    for (int32_t v = 0; v < pSma->numOfVgroups; ++v) {
-      if (tDecodeI32(pCoder, &pSma->pVgEpSet[v].vgId) < 0) return -1;
-      if (tDecodeI8(pCoder, &pSma->pVgEpSet[v].epSet.inUse) < 0) return -1;
-      if (tDecodeI8(pCoder, &pSma->pVgEpSet[v].epSet.numOfEps) < 0) return -1;
-      int8_t numOfEps = pSma->pVgEpSet[v].epSet.numOfEps;
-      for (int32_t n = 0; n < numOfEps; ++n) {
-        SEp *pEp = &pSma->pVgEpSet[v].epSet.eps[n];
-        if (tDecodeCStrTo(pCoder, pEp->fqdn) < 0) return -1;
-        if (tDecodeU16(pCoder, &pEp->port) < 0) return -1;
-      }
-    }
-  }
+  // only needed in dstVgroup
+  tDecodeSSchemaWrapperEx(pCoder, &pSma->schemaRow);
+  tDecodeSSchemaWrapperEx(pCoder, &pSma->schemaTag);
 
   return 0;
 }
@@ -3991,55 +3968,6 @@ int32_t tDecodeSVDropTSmaReq(SDecoder *pCoder, SVDropTSmaReq *pReq) {
   return 0;
 }
 
-int32_t tEncodeSVGetTSmaExpWndsReq(SEncoder *pCoder, const SVGetTsmaExpWndsReq *pReq) {
-  if (tStartEncode(pCoder) < 0) return -1;
-
-  if (tEncodeI64(pCoder, pReq->indexUid) < 0) return -1;
-  if (tEncodeI64(pCoder, pReq->queryWindow.skey) < 0) return -1;
-  if (tEncodeI64(pCoder, pReq->queryWindow.ekey) < 0) return -1;
-
-  tEndEncode(pCoder);
-  return 0;
-}
-
-int32_t tDecodeSVGetTsmaExpWndsReq(SDecoder *pCoder, SVGetTsmaExpWndsReq *pReq) {
-  if (tStartDecode(pCoder) < 0) return -1;
-
-  if (tDecodeI64(pCoder, &pReq->indexUid) < 0) return -1;
-  if (tDecodeI64(pCoder, &pReq->queryWindow.skey) < 0) return -1;
-  if (tDecodeI64(pCoder, &pReq->queryWindow.ekey) < 0) return -1;
-
-  tEndDecode(pCoder);
-  return 0;
-}
-
-int32_t tEncodeSVGetTSmaExpWndsRsp(SEncoder *pCoder, const SVGetTsmaExpWndsRsp *pReq) {
-  if (tStartEncode(pCoder) < 0) return -1;
-
-  if (tEncodeI64(pCoder, pReq->indexUid) < 0) return -1;
-  if (tEncodeI8(pCoder, pReq->flags) < 0) return -1;
-  if (tEncodeI32(pCoder, pReq->numExpWnds) < 0) return -1;
-  for (int32_t i = 0; i < pReq->numExpWnds; ++i) {
-    if (tEncodeI64(pCoder, pReq->wndSKeys[i]) < 0) return -1;
-  }
-  tEndEncode(pCoder);
-  return 0;
-}
-
-int32_t tDecodeSVGetTsmaExpWndsRsp(SDecoder *pCoder, SVGetTsmaExpWndsRsp *pReq) {
-  if (tStartDecode(pCoder) < 0) return -1;
-
-  if (tDecodeI64(pCoder, &pReq->indexUid) < 0) return -1;
-  if (tDecodeI8(pCoder, &pReq->flags) < 0) return -1;
-  if (tDecodeI32(pCoder, &pReq->numExpWnds) < 0) return -1;
-  for (int32_t i = 0; i < pReq->numExpWnds; ++i) {
-    if (tDecodeI64(pCoder, &pReq->wndSKeys[i]) < 0) return -1;
-  }
-
-  tEndDecode(pCoder);
-  return 0;
-}
-
 int32_t tSerializeSVDeleteReq(void *buf, int32_t bufLen, SVDeleteReq *pReq) {
   int32_t headLen = sizeof(SMsgHead);
   if (buf != NULL) {

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

@@ -301,15 +301,16 @@ typedef struct {
   char           name[TSDB_TABLE_FNAME_LEN];
   char           stb[TSDB_TABLE_FNAME_LEN];
   char           db[TSDB_DB_FNAME_LEN];
+  char           dstTbName[TSDB_TABLE_FNAME_LEN];
   int64_t        createdTime;
   int64_t        uid;
   int64_t        stbUid;
   int64_t        dbUid;
+  int64_t        dstTbUid;
   int8_t         intervalUnit;
   int8_t         slidingUnit;
   int8_t         timezone;
   int32_t        dstVgId;  // for stream
-  int64_t   dstTbUid;
   int64_t        interval;
   int64_t        offset;
   int64_t        sliding;
@@ -317,12 +318,12 @@ typedef struct {
   int32_t        tagsFilterLen;
   int32_t        sqlLen;
   int32_t        astLen;
-  int32_t   numOfVgroups;
   char*          expr;
   char*          tagsFilter;
   char*          sql;
   char*          ast;
-  SVgEpSet* pVgEpSet;
+  SSchemaWrapper schemaRow;  // for dstVgroup
+  SSchemaWrapper schemaTag;  // for dstVgroup
 } SSmaObj;
 
 typedef struct {

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

@@ -75,6 +75,7 @@ int32_t mndTransPrepare(SMnode *pMnode, STrans *pTrans);
 int32_t mndTransProcessRsp(SRpcMsg *pRsp);
 void    mndTransPullup(SMnode *pMnode);
 int32_t mndKillTrans(SMnode *pMnode, STrans *pTrans);
+void    mndTransExecute(SMnode *pMnode, STrans *pTrans);
 
 #ifdef __cplusplus
 }

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

@@ -1424,10 +1424,10 @@ static void dumpDbInfoData(SSDataBlock *pBlock, SDbObj *pDb, SShowObj *pShow, in
     char    tmp[128] = {0};
     int32_t len = 0;
     if (pDb->cfg.daysToKeep0 > pDb->cfg.daysToKeep1 || pDb->cfg.daysToKeep0 > pDb->cfg.daysToKeep2) {
-      len = sprintf(&tmp[VARSTR_HEADER_SIZE], "%d,%d,%d", pDb->cfg.daysToKeep1, pDb->cfg.daysToKeep2,
+      len = sprintf(&tmp[VARSTR_HEADER_SIZE], "%dm,%dm,%dm", pDb->cfg.daysToKeep1, pDb->cfg.daysToKeep2,
                     pDb->cfg.daysToKeep0);
     } else {
-      len = sprintf(&tmp[VARSTR_HEADER_SIZE], "%d,%d,%d", pDb->cfg.daysToKeep0, pDb->cfg.daysToKeep1,
+      len = sprintf(&tmp[VARSTR_HEADER_SIZE], "%dm,%dm,%dm", pDb->cfg.daysToKeep0, pDb->cfg.daysToKeep1,
                     pDb->cfg.daysToKeep2);
     }
 
@@ -1592,4 +1592,3 @@ static void mndCancelGetNextDb(SMnode *pMnode, void *pIter) {
   SSdb *pSdb = pMnode->pSdb;
   sdbCancelFetch(pSdb, pIter);
 }
-

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

@@ -26,6 +26,7 @@
 #include "mndTrans.h"
 #include "mndUser.h"
 #include "mndVgroup.h"
+#include "parser.h"
 #include "tname.h"
 
 #define TSDB_SMA_VER_NUMBER   1
@@ -82,10 +83,12 @@ static SSdbRaw *mndSmaActionEncode(SSmaObj *pSma) {
   SDB_SET_BINARY(pRaw, dataPos, pSma->name, TSDB_TABLE_FNAME_LEN, _OVER)
   SDB_SET_BINARY(pRaw, dataPos, pSma->stb, TSDB_TABLE_FNAME_LEN, _OVER)
   SDB_SET_BINARY(pRaw, dataPos, pSma->db, TSDB_DB_FNAME_LEN, _OVER)
+  SDB_SET_BINARY(pRaw, dataPos, pSma->dstTbName, TSDB_DB_FNAME_LEN, _OVER)
   SDB_SET_INT64(pRaw, dataPos, pSma->createdTime, _OVER)
   SDB_SET_INT64(pRaw, dataPos, pSma->uid, _OVER)
   SDB_SET_INT64(pRaw, dataPos, pSma->stbUid, _OVER)
   SDB_SET_INT64(pRaw, dataPos, pSma->dbUid, _OVER)
+  SDB_SET_INT64(pRaw, dataPos, pSma->dstTbUid, _OVER)
   SDB_SET_INT8(pRaw, dataPos, pSma->intervalUnit, _OVER)
   SDB_SET_INT8(pRaw, dataPos, pSma->slidingUnit, _OVER)
   SDB_SET_INT8(pRaw, dataPos, pSma->timezone, _OVER)
@@ -147,10 +150,12 @@ static SSdbRow *mndSmaActionDecode(SSdbRaw *pRaw) {
   SDB_GET_BINARY(pRaw, dataPos, pSma->name, TSDB_TABLE_FNAME_LEN, _OVER)
   SDB_GET_BINARY(pRaw, dataPos, pSma->stb, TSDB_TABLE_FNAME_LEN, _OVER)
   SDB_GET_BINARY(pRaw, dataPos, pSma->db, TSDB_DB_FNAME_LEN, _OVER)
+  SDB_GET_BINARY(pRaw, dataPos, pSma->dstTbName, TSDB_DB_FNAME_LEN, _OVER)
   SDB_GET_INT64(pRaw, dataPos, &pSma->createdTime, _OVER)
   SDB_GET_INT64(pRaw, dataPos, &pSma->uid, _OVER)
   SDB_GET_INT64(pRaw, dataPos, &pSma->stbUid, _OVER)
   SDB_GET_INT64(pRaw, dataPos, &pSma->dbUid, _OVER)
+  SDB_GET_INT64(pRaw, dataPos, &pSma->dstTbUid, _OVER)
   SDB_GET_INT8(pRaw, dataPos, &pSma->intervalUnit, _OVER)
   SDB_GET_INT8(pRaw, dataPos, &pSma->slidingUnit, _OVER)
   SDB_GET_INT8(pRaw, dataPos, &pSma->timezone, _OVER)
@@ -260,13 +265,16 @@ static void *mndBuildVCreateSmaReq(SMnode *pMnode, SVgObj *pVgroup, SSmaObj *pSm
   req.tagsFilterLen = pSma->tagsFilterLen;
   req.indexUid = pSma->uid;
   req.tableUid = pSma->stbUid;
+  req.dstVgId = pSma->dstVgId;
+  req.dstTbUid = pSma->dstTbUid;
   req.interval = pSma->interval;
   req.offset = pSma->offset;
   req.sliding = pSma->sliding;
   req.expr = pSma->expr;
   req.tagsFilter = pSma->tagsFilter;
-  req.numOfVgroups = pSma->numOfVgroups;
-  req.pVgEpSet = pSma->pVgEpSet;
+  req.schemaRow = pSma->schemaRow;
+  req.schemaTag = pSma->schemaTag;
+  req.dstTbName = pSma->dstTbName;
 
   // get length
   int32_t ret = 0;
@@ -425,14 +433,30 @@ static int32_t mndSetCreateSmaVgroupRedoActions(SMnode *pMnode, STrans *pTrans,
   mndReleaseDnode(pMnode, pDnode);
 
   // todo add sma info here
-  SVgEpSet *pVgEpSet = NULL;
-  int32_t   numOfVgroups = 0;
-  if (mndSmaGetVgEpSet(pMnode, pDb, &pVgEpSet, &numOfVgroups) != 0) {
+  SNode *pAst = NULL;
+  if (nodesStringToNode(pSma->ast, &pAst) < 0) {
     return -1;
   }
+  if (qExtractResultSchema(pAst, &pSma->schemaRow.nCols, &pSma->schemaRow.pSchema) != 0) {
+    nodesDestroyNode(pAst);
+    return -1;
+  }
+  nodesDestroyNode(pAst);
+  pSma->schemaRow.version = 1;
+
+  // TODO: the schemaTag generated by qExtractResultXXX later.
+  pSma->schemaTag.nCols = 1;
+  pSma->schemaTag.version = 1;
+  pSma->schemaTag.pSchema = taosMemoryCalloc(1, sizeof(SSchema));
+  if (!pSma->schemaTag.pSchema) {
+    return -1;
+  }
+  pSma->schemaTag.pSchema[0].type = TSDB_DATA_TYPE_BIGINT;
+  pSma->schemaTag.pSchema[0].bytes = TYPE_BYTES[TSDB_DATA_TYPE_BIGINT];
+  pSma->schemaTag.pSchema[0].colId = pSma->schemaRow.nCols + PRIMARYKEY_TIMESTAMP_COL_ID;
+  pSma->schemaTag.pSchema[0].flags = 0;
+  snprintf(pSma->schemaTag.pSchema[0].name, TSDB_COL_NAME_LEN, "groupId");
 
-  pSma->pVgEpSet = pVgEpSet;
-  pSma->numOfVgroups = numOfVgroups;
 
   int32_t smaContLen = 0;
   void   *pSmaReq = mndBuildVCreateSmaReq(pMnode, pVgroup, pSma, &smaContLen);
@@ -464,12 +488,15 @@ static int32_t mndCreateSma(SMnode *pMnode, SRpcMsg *pReq, SMCreateSmaReq *pCrea
   memcpy(smaObj.db, pDb->name, TSDB_DB_FNAME_LEN);
   smaObj.createdTime = taosGetTimestampMs();
   smaObj.uid = mndGenerateUid(pCreate->name, TSDB_TABLE_FNAME_LEN);
+  char resultTbName[TSDB_TABLE_FNAME_LEN + 16] = {0};
+  snprintf(resultTbName, TSDB_TABLE_FNAME_LEN + 16, "td.tsma.rst.tb.%s", pCreate->name);
+  memcpy(smaObj.dstTbName, resultTbName, TSDB_TABLE_FNAME_LEN);
+  smaObj.dstTbUid = mndGenerateUid(smaObj.dstTbName, TSDB_TABLE_FNAME_LEN);
   smaObj.stbUid = pStb->uid;
   smaObj.dbUid = pStb->dbUid;
   smaObj.intervalUnit = pCreate->intervalUnit;
   smaObj.slidingUnit = pCreate->slidingUnit;
   smaObj.timezone = pCreate->timezone;
-  smaObj.dstVgId = pCreate->dstVgId;
   smaObj.interval = pCreate->interval;
   smaObj.offset = pCreate->offset;
   smaObj.sliding = pCreate->sliding;
@@ -1088,52 +1115,3 @@ static void mndCancelGetNextSma(SMnode *pMnode, void *pIter) {
   SSdb *pSdb = pMnode->pSdb;
   sdbCancelFetch(pSdb, pIter);
 }
\ No newline at end of file
-
-static int32_t mndSmaGetVgEpSet(SMnode *pMnode, SDbObj *pDb, SVgEpSet **ppVgEpSet, int32_t *numOfVgroups) {
-  SSdb     *pSdb = pMnode->pSdb;
-  SVgObj   *pVgroup = NULL;
-  void     *pIter = NULL;
-  SVgEpSet *pVgEpSet = NULL;
-  int32_t   nAllocVgs = 16;
-  int32_t   nVgs = 0;
-
-  pVgEpSet = taosMemoryCalloc(nAllocVgs, sizeof(SVgEpSet));
-  if (!pVgEpSet) {
-    terrno = TSDB_CODE_OUT_OF_MEMORY;
-    return -1;
-  }
-
-  while (1) {
-    pIter = sdbFetch(pSdb, SDB_VGROUP, pIter, (void **)&pVgroup);
-    if (pIter == NULL) break;
-    if (pVgroup->dbUid != pDb->uid) {
-      sdbRelease(pSdb, pVgroup);
-      continue;
-    }
-
-    if (nVgs >= nAllocVgs) {
-      void *p = taosMemoryRealloc(pVgEpSet, nAllocVgs * 2 * sizeof(SVgEpSet));
-      if (!p) {
-        taosMemoryFree(pVgEpSet);
-        sdbCancelFetch(pSdb, pIter);
-        sdbRelease(pSdb, pVgroup);
-        terrno = TSDB_CODE_OUT_OF_MEMORY;
-        return -1;
-      }
-      pVgEpSet = (SVgEpSet *)p;
-      nAllocVgs *= 2;
-    }
-
-    (pVgEpSet + nVgs)->vgId = pVgroup->vgId;
-    (pVgEpSet + nVgs)->epSet = mndGetVgroupEpset(pMnode, pVgroup);
-
-    ++nVgs;
-
-    sdbRelease(pSdb, pVgroup);
-  }
-
-  *ppVgEpSet = pVgEpSet;
-  *numOfVgroups = nVgs;
-
-  return 0;
-}

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

@@ -252,8 +252,12 @@ int32_t mndAddStreamToTrans(SMnode *pMnode, SStreamObj *pStream, const char *ast
   }
 
   if (qExtractResultSchema(pAst, (int32_t *)&pStream->outputSchema.nCols, &pStream->outputSchema.pSchema) != 0) {
+    nodesDestroyNode(pAst);
     return -1;
   }
+  // free
+  nodesDestroyNode(pAst);
+
 
 #if 0
   printf("|");

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

@@ -61,6 +61,12 @@ void mndSyncCommitMsg(struct SSyncFSM *pFsm, const SRpcMsg *pMsg, SFsmCbMeta cbM
     }
     tsem_post(&pMgmt->syncSem);
   } else {
+    STrans *pTrans = mndAcquireTrans(pMnode, transId);
+    if (pTrans != NULL) {
+      mndTransExecute(pMnode, pTrans);
+      mndReleaseTrans(pMnode, pTrans);
+    }
+
     if (cbMeta.index - sdbGetApplyIndex(pMnode->pSdb) > 100) {
       SSnapshotMeta sMeta = {0};
       if (syncGetSnapshotMeta(pMnode->syncMgmt.sync, &sMeta) == 0) {

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

@@ -52,8 +52,8 @@ static bool    mndTransPerformCommitActionStage(SMnode *pMnode, STrans *pTrans);
 static bool    mndTransPerformCommitStage(SMnode *pMnode, STrans *pTrans);
 static bool    mndTransPerformRollbackStage(SMnode *pMnode, STrans *pTrans);
 static bool    mndTransPerfromFinishedStage(SMnode *pMnode, STrans *pTrans);
+static bool    mndCantExecuteTransAction(SMnode *pMnode) { return !pMnode->deploy && !mndIsMaster(pMnode); }
 
-static void    mndTransExecute(SMnode *pMnode, STrans *pTrans);
 static void    mndTransSendRpcRsp(SMnode *pMnode, STrans *pTrans);
 static int32_t mndProcessTransReq(SRpcMsg *pReq);
 static int32_t mndProcessKillTransReq(SRpcMsg *pReq);
@@ -517,12 +517,12 @@ static int32_t mndTransActionUpdate(SSdb *pSdb, STrans *pOld, STrans *pNew) {
 
   if (pOld->stage == TRN_STAGE_COMMIT) {
     pOld->stage = TRN_STAGE_COMMIT_ACTION;
-    mTrace("trans:%d, stage from commit to commitAction", pNew->id);
+    mTrace("trans:%d, stage from commit to commitAction since perform update action", pNew->id);
   }
 
   if (pOld->stage == TRN_STAGE_ROLLBACK) {
     pOld->stage = TRN_STAGE_FINISHED;
-    mTrace("trans:%d, stage from rollback to finished", pNew->id);
+    mTrace("trans:%d, stage from rollback to finished since perform update action", pNew->id);
   }
   return 0;
 }
@@ -914,7 +914,7 @@ static int32_t mndTransWriteSingleLog(SMnode *pMnode, STrans *pTrans, STransActi
 
 static int32_t mndTransSendSingleMsg(SMnode *pMnode, STrans *pTrans, STransAction *pAction) {
   if (pAction->msgSent) return 0;
-  if (!pMnode->deploy && !mndIsMaster(pMnode)) return -1;
+  if (mndCantExecuteTransAction(pMnode)) return -1;
 
   int64_t signature = pTrans->id;
   signature = (signature << 32);
@@ -1114,9 +1114,9 @@ static int32_t mndTransExecuteRedoActionsSerial(SMnode *pMnode, STrans *pTrans)
       pTrans->lastEpset = pAction->epSet;
     }
 
-    if (code == 0) {
-      if (!pMnode->deploy && !mndIsMaster(pMnode)) break;
+    if (mndCantExecuteTransAction(pMnode)) break;
 
+    if (code == 0) {
       pTrans->code = 0;
       pTrans->redoActionPos++;
       mDebug("trans:%d, %s:%d is executed and need sync to other mnodes", pTrans->id, mndTransStr(pAction->stage),
@@ -1160,6 +1160,8 @@ static bool mndTransPerformRedoActionStage(SMnode *pMnode, STrans *pTrans) {
     code = mndTransExecuteRedoActions(pMnode, pTrans);
   }
 
+  if (mndCantExecuteTransAction(pMnode)) return false;
+
   if (code == 0) {
     pTrans->code = 0;
     pTrans->stage = TRN_STAGE_COMMIT;
@@ -1185,6 +1187,8 @@ static bool mndTransPerformRedoActionStage(SMnode *pMnode, STrans *pTrans) {
 }
 
 static bool mndTransPerformCommitStage(SMnode *pMnode, STrans *pTrans) {
+  if (mndCantExecuteTransAction(pMnode)) return false;
+
   bool    continueExec = true;
   int32_t code = mndTransCommit(pMnode, pTrans);
 
@@ -1233,6 +1237,8 @@ static bool mndTransPerformUndoActionStage(SMnode *pMnode, STrans *pTrans) {
   bool    continueExec = true;
   int32_t code = mndTransExecuteUndoActions(pMnode, pTrans);
 
+  if (mndCantExecuteTransAction(pMnode)) return false;
+
   if (code == 0) {
     pTrans->stage = TRN_STAGE_ROLLBACK;
     mDebug("trans:%d, stage from undoAction to rollback", pTrans->id);
@@ -1250,6 +1256,8 @@ static bool mndTransPerformUndoActionStage(SMnode *pMnode, STrans *pTrans) {
 }
 
 static bool mndTransPerformRollbackStage(SMnode *pMnode, STrans *pTrans) {
+  if (mndCantExecuteTransAction(pMnode)) return false;
+
   bool    continueExec = true;
   int32_t code = mndTransRollback(pMnode, pTrans);
 
@@ -1284,10 +1292,11 @@ static bool mndTransPerfromFinishedStage(SMnode *pMnode, STrans *pTrans) {
   return continueExec;
 }
 
-static void mndTransExecute(SMnode *pMnode, STrans *pTrans) {
+void mndTransExecute(SMnode *pMnode, STrans *pTrans) {
   bool continueExec = true;
 
   while (continueExec) {
+    mDebug("trans:%d, continue to execute, stage:%s", pTrans->id, mndTransStr(pTrans->stage));
     pTrans->lastExecTime = taosGetTimestampMs();
     switch (pTrans->stage) {
       case TRN_STAGE_PREPARE:

source/dnode/vnode/CMakeLists.txt

@@ -28,7 +28,6 @@ target_sources(
 
     # sma
     "src/sma/sma.c"
-    "src/sma/smaTDBImpl.c"
     "src/sma/smaEnv.c"
     "src/sma/smaOpen.c"
     "src/sma/smaRollup.c"

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

@@ -43,34 +43,16 @@ typedef struct SRSmaInfo    SRSmaInfo;
 struct SSmaEnv {
   TdThreadRwlock lock;
   int8_t         type;
-  TXN            txn;
-  void          *pPool;  // SPoolMem
-  SDiskID        did;
-  TDB           *dbEnv;  // TODO: If it's better to put it in smaIndex level?
-  char          *path;   // relative path
   SSmaStat      *pStat;
 };
 
 #define SMA_ENV_LOCK(env)       ((env)->lock)
 #define SMA_ENV_TYPE(env)       ((env)->type)
-#define SMA_ENV_DID(env)        ((env)->did)
-#define SMA_ENV_ENV(env)        ((env)->dbEnv)
-#define SMA_ENV_PATH(env)       ((env)->path)
 #define SMA_ENV_STAT(env)       ((env)->pStat)
 #define SMA_ENV_STAT_ITEMS(env) ((env)->pStat->smaStatItems)
 
 struct SSmaStatItem {
-  /**
-   * @brief The field 'state' is here to demonstrate if one smaIndex is ready to provide service.
-   *    - TSDB_SMA_STAT_OK: 1) The sma calculation of history data is finished; 2) Or recevied information from
-   * Streaming Module or TSDB local persistence.
-   *    - TSDB_SMA_STAT_EXPIRED: 1) If sma calculation of history TS data is not finished; 2) Or if the TSDB is open,
-   * without information about its previous state.
-   *    - TSDB_SMA_STAT_DROPPED: 1)sma dropped
-   * N.B. only applicable to tsma
-   */
   int8_t state;  // ETsdbSmaStat
-  SHashObj *expiredWindows;  // key: skey of time window, value: version
   STSma *pTSma;  // cache schema
 };
 
@@ -84,29 +66,6 @@ struct SSmaStat {
 #define SMA_STAT_ITEMS(s)     ((s)->smaStatItems)
 #define SMA_STAT_INFO_HASH(s) ((s)->rsmaInfoHash)
 
-struct SSmaKey {
-  TSKEY   skey;
-  int64_t groupId;
-};
-
-typedef struct SDBFile SDBFile;
-
-struct SDBFile {
-  int32_t fid;
-  TTB    *pDB;
-  char   *path;
-};
-
-int32_t tdSmaBeginCommit(SSmaEnv *pEnv);
-int32_t tdSmaEndCommit(SSmaEnv *pEnv);
-
-int32_t smaOpenDBEnv(TDB **ppEnv, const char *path);
-int32_t smaCloseDBEnv(TDB *pEnv);
-int32_t smaOpenDBF(TDB *pEnv, SDBFile *pDBF);
-int32_t smaCloseDBF(SDBFile *pDBF);
-int32_t smaSaveSmaToDB(SDBFile *pDBF, void *pKey, int32_t keyLen, void *pVal, int32_t valLen, TXN *txn);
-void   *smaGetSmaDataByKey(SDBFile *pDBF, const void *pKey, int32_t keyLen, int32_t *valLen);
-
 void  tdDestroySmaEnv(SSmaEnv *pSmaEnv);
 void *tdFreeSmaEnv(SSmaEnv *pSmaEnv);
 #if 0
@@ -114,13 +73,6 @@ int32_t tbGetTSmaStatus(SSma *pSma, STSma *param, void *result);
 int32_t tbRemoveTSmaData(SSma *pSma, STSma *param, STimeWindow *pWin);
 #endif
 
-static FORCE_INLINE int32_t tdEncodeTSmaKey(int64_t groupId, TSKEY tsKey, void **pData) {
-  int32_t len = 0;
-  len += taosEncodeFixedI64(pData, tsKey);
-  len += taosEncodeFixedI64(pData, groupId);
-  return len;
-}
-
 int32_t tdInitSma(SSma *pSma);
 int32_t tdDropTSma(SSma *pSma, char *pMsg);
 int32_t tdDropTSmaData(SSma *pSma, int64_t indexUid);
@@ -128,13 +80,11 @@ int32_t tdInsertRSmaData(SSma *pSma, char *msg);
 
 int32_t tdRefSmaStat(SSma *pSma, SSmaStat *pStat);
 int32_t tdUnRefSmaStat(SSma *pSma, SSmaStat *pStat);
-int32_t tdCheckAndInitSmaEnv(SSma *pSma, int8_t smaType);
+int32_t tdCheckAndInitSmaEnv(SSma *pSma, int8_t smaType, bool onlyCheck);
 
 int32_t tdLockSma(SSma *pSma);
 int32_t tdUnLockSma(SSma *pSma);
 
-int32_t tdProcessTSmaInsertImpl(SSma *pSma, int64_t indexUid, const char *msg);
-
 static FORCE_INLINE int16_t tdTSmaAdd(SSma *pSma, int16_t n) { return atomic_add_fetch_16(&SMA_TSMA_NUM(pSma), n); }
 static FORCE_INLINE int16_t tdTSmaSub(SSma *pSma, int16_t n) { return atomic_sub_fetch_16(&SMA_TSMA_NUM(pSma), n); }
 
@@ -219,11 +169,8 @@ static int32_t  tdInitSmaEnv(SSma *pSma, int8_t smaType, const char *path, SDisk
 void *tdFreeRSmaInfo(SRSmaInfo *pInfo);
 
 int32_t tdProcessTSmaCreateImpl(SSma *pSma, int64_t version, const char *pMsg);
-int32_t tdUpdateExpiredWindowImpl(SSma *pSma, const SSubmitReq *pMsg, int64_t version);
-// TODO: This is the basic params, and should wrap the params to a queryHandle.
-int32_t tdGetTSmaDataImpl(SSma *pSma, char *pData, int64_t indexUid, TSKEY querySKey, int32_t nMaxResult);
-
-int32_t tdGetTSmaDaysImpl(SVnodeCfg *pCfg, void *pCont, uint32_t contLen, int32_t *days);
+int32_t tdProcessTSmaInsertImpl(SSma *pSma, int64_t indexUid, const char *msg);
+int32_t tdProcessTSmaGetDaysImpl(SVnodeCfg *pCfg, void *pCont, uint32_t contLen, int32_t *days);
 
 #ifdef __cplusplus
 }

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

@@ -150,7 +150,6 @@ int32_t tqProcessTaskRecoverRsp(STQ* pTq, SRpcMsg* pMsg);
 int32_t smaOpen(SVnode* pVnode);
 int32_t smaClose(SSma* pSma);
 
-int32_t tdUpdateExpireWindow(SSma* pSma, const SSubmitReq* pMsg, int64_t version);
 int32_t tdProcessTSmaCreate(SSma* pSma, int64_t version, const char* msg);
 int32_t tdProcessTSmaInsert(SSma* pSma, int64_t indexUid, const char* msg);
 
@@ -227,7 +226,7 @@ struct SVnode {
   SQHandle*  pQuery;
 };
 
-#define TD_VID(PVNODE) (PVNODE)->config.vgId
+#define TD_VID(PVNODE) ((PVNODE)->config.vgId)
 
 #define VND_TSDB(vnd)       ((vnd)->pTsdb)
 #define VND_RSMA0(vnd)      ((vnd)->pTsdb)

source/dnode/vnode/src/meta/metaSma.c

@@ -34,13 +34,13 @@ int32_t metaCreateTSma(SMeta *pMeta, int64_t version, SSmaCfg *pCfg) {
   SMetaReader mr = {0};
 
   // validate req
+  // save smaIndex
   metaReaderInit(&mr, pMeta, 0);
   if (metaGetTableEntryByUid(&mr, pCfg->indexUid) == 0) {
-// TODO: just for pass case
 #if 1
-    terrno = TSDB_CODE_TDB_TSMA_ALREADY_EXIST;
+    terrno = TSDB_CODE_TSMA_ALREADY_EXIST;
     metaReaderClear(&mr);
-    return -1;
+    return -1;  // don't goto _err;
 #else
     metaReaderClear(&mr);
     return 0;

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

@@ -36,25 +36,9 @@ int32_t tdProcessTSmaCreate(SSma* pSma, int64_t version, const char* msg) {
   return code;
 }
 
-int32_t tdUpdateExpireWindow(SSma* pSma, const SSubmitReq* pMsg, int64_t version) {
-  int32_t code = TSDB_CODE_SUCCESS;
-  if ((code = tdUpdateExpiredWindowImpl(pSma, pMsg, version)) < 0) {
-    smaWarn("vgId:%d, update expired sma window failed since %s", SMA_VID(pSma), tstrerror(terrno));
-  }
-  return code;
-}
-
-int32_t tdGetTSmaData(SSma* pSma, char* pData, int64_t indexUid, TSKEY querySKey, int32_t nMaxResult) {
-  int32_t code = TSDB_CODE_SUCCESS;
-  if ((code = tdGetTSmaDataImpl(pSma, pData, indexUid, querySKey, nMaxResult)) < 0) {
-    smaWarn("vgId:%d, get tsma data failed since %s", SMA_VID(pSma), tstrerror(terrno));
-  }
-  return code;
-}
-
 int32_t smaGetTSmaDays(SVnodeCfg* pCfg, void* pCont, uint32_t contLen, int32_t* days) {
   int32_t code = TSDB_CODE_SUCCESS;
-  if ((code = tdGetTSmaDaysImpl(pCfg, pCont, contLen, days)) < 0) {
+  if ((code = tdProcessTSmaGetDaysImpl(pCfg, pCont, contLen, days)) < 0) {
     smaWarn("vgId:%d, get tsma days failed since %s", pCfg->vgId, tstrerror(terrno));
   }
   smaDebug("vgId:%d, get tsma days %d", pCfg->vgId, *days);

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

@@ -151,31 +151,11 @@ static SSmaEnv *tdNewSmaEnv(const SSma *pSma, int8_t smaType, const char *path,
     return NULL;
   }
 
-  ASSERT(path && (strlen(path) > 0));
-  SMA_ENV_PATH(pEnv) = strdup(path);
-  if (!SMA_ENV_PATH(pEnv)) {
-    tdFreeSmaEnv(pEnv);
-    return NULL;
-  }
-
-  SMA_ENV_DID(pEnv) = did;
-
   if (tdInitSmaStat(&SMA_ENV_STAT(pEnv), smaType) != TSDB_CODE_SUCCESS) {
     tdFreeSmaEnv(pEnv);
     return NULL;
   }
 
-  char aname[TSDB_FILENAME_LEN] = {0};
-  tfsAbsoluteName(SMA_TFS(pSma), did, path, aname);
-  if (smaOpenDBEnv(&pEnv->dbEnv, aname) != TSDB_CODE_SUCCESS) {
-    tdFreeSmaEnv(pEnv);
-    return NULL;
-  }
-
-  if (!(pEnv->pPool = openPool())) {
-    tdFreeSmaEnv(pEnv);
-    return NULL;
-  }
 
   return pEnv;
 }
@@ -205,10 +185,7 @@ void tdDestroySmaEnv(SSmaEnv *pSmaEnv) {
   if (pSmaEnv) {
     tdDestroySmaState(pSmaEnv->pStat, SMA_ENV_TYPE(pSmaEnv));
     taosMemoryFreeClear(pSmaEnv->pStat);
-    taosMemoryFreeClear(pSmaEnv->path);
     taosThreadRwlockDestroy(&(pSmaEnv->lock));
-    smaCloseDBEnv(pSmaEnv->dbEnv);
-    closePool(pSmaEnv->pPool);
   }
 }
 
@@ -242,7 +219,7 @@ static int32_t tdInitSmaStat(SSmaStat **pSmaStat, int8_t smaType) {
   }
 
   /**
-   *  1. Lazy mode utilized when init SSmaStat to update expired window(or hungry mode when tdNew).
+   *  1. Lazy mode utilized when init SSmaStat to update expire window(or hungry mode when tdNew).
    *  2. Currently, there is mutex lock when init SSmaEnv, thus no need add lock on SSmaStat, and please add lock if
    * tdInitSmaStat invoked in other multithread environment later.
    */
@@ -280,7 +257,6 @@ void *tdFreeSmaStatItem(SSmaStatItem *pSmaStatItem) {
   if (pSmaStatItem) {
     tDestroyTSma(pSmaStatItem->pTSma);
     taosMemoryFreeClear(pSmaStatItem->pTSma);
-    taosHashCleanup(pSmaStatItem->expiredWindows);
     taosMemoryFreeClear(pSmaStatItem);
   }
   return NULL;
@@ -341,7 +317,7 @@ int32_t tdUnLockSma(SSma *pSma) {
   return 0;
 }
 
-int32_t tdCheckAndInitSmaEnv(SSma *pSma, int8_t smaType) {
+int32_t tdCheckAndInitSmaEnv(SSma *pSma, int8_t smaType, bool onlyCheck) {
   SSmaEnv *pEnv = NULL;
 
   // return if already init
@@ -399,63 +375,3 @@ int32_t tdCheckAndInitSmaEnv(SSma *pSma, int8_t smaType) {
 
   return TSDB_CODE_SUCCESS;
 };
-
-int32_t tdSmaBeginCommit(SSmaEnv *pEnv) {
-  TXN *pTxn = &pEnv->txn;
-  // start a new txn
-  tdbTxnOpen(pTxn, 0, poolMalloc, poolFree, pEnv->pPool, TDB_TXN_WRITE | TDB_TXN_READ_UNCOMMITTED);
-  if (tdbBegin(pEnv->dbEnv, pTxn) != 0) {
-    smaWarn("tdSma tdb begin commit fail");
-    return -1;
-  }
-  return 0;
-}
-
-int32_t tdSmaEndCommit(SSmaEnv *pEnv) {
-  TXN *pTxn = &pEnv->txn;
-
-  // Commit current txn
-  if (tdbCommit(pEnv->dbEnv, pTxn) != 0) {
-    smaWarn("tdSma tdb end commit fail");
-    return -1;
-  }
-  tdbTxnClose(pTxn);
-  clearPool(pEnv->pPool);
-  return 0;
-}
-
-#if 0
-/**
- * @brief Get the start TS key of the last data block of one interval/sliding.
- *
- * @param pSma
- * @param param
- * @param result
- * @return int32_t
- *         1) Return 0 and fill the result if the check procedure is normal;
- *         2) Return -1 if error occurs during the check procedure.
- */
-int32_t tdGetTSmaStatus(SSma *pSma, void *smaIndex, void *result) {
-  const char *procedure = "";
-  if (strncmp(procedure, "get the start TS key of the last data block", 100) != 0) {
-    return -1;
-  }
-  // fill the result
-  return TSDB_CODE_SUCCESS;
-}
-
-/**
- * @brief Remove the tSma data files related to param between pWin.
- *
- * @param pSma
- * @param param
- * @param pWin
- * @return int32_t
- */
-int32_t tdRemoveTSmaData(SSma *pSma, void *smaIndex, STimeWindow *pWin) {
-  // for ("tSmaFiles of param-interval-sliding between pWin") {
-  //   // remove the tSmaFile
-  // }
-  return TSDB_CODE_SUCCESS;
-}
-#endif

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

@@ -65,7 +65,7 @@ static FORCE_INLINE int32_t tdUpdateTbUidListImpl(SSma *pSma, tb_uid_t *suid, SA
   pRSmaInfo = taosHashGet(SMA_STAT_INFO_HASH(pStat), suid, sizeof(tb_uid_t));
   if (!pRSmaInfo || !(pRSmaInfo = *(SRSmaInfo **)pRSmaInfo)) {
     smaError("vgId:%d, failed to get rsma info for uid:%" PRIi64, SMA_VID(pSma), *suid);
-    terrno = TSDB_CODE_TDB_INVALID_SMA_STAT;
+    terrno = TSDB_CODE_RSMA_INVALID_STAT;
     return TSDB_CODE_FAILED;
   }
 
@@ -132,7 +132,7 @@ int32_t tdFetchTbUidList(SSma *pSma, STbUidStore **ppStore, tb_uid_t suid, tb_ui
   SSmaStat *pStat = SMA_ENV_STAT(pEnv);
   SHashObj *infoHash = NULL;
   if (!pStat || !(infoHash = SMA_STAT_INFO_HASH(pStat))) {
-    terrno = TSDB_CODE_TDB_INVALID_SMA_STAT;
+    terrno = TSDB_CODE_RSMA_INVALID_STAT;
     return TSDB_CODE_FAILED;
   }
 
@@ -167,13 +167,13 @@ int32_t tdFetchTbUidList(SSma *pSma, STbUidStore **ppStore, tb_uid_t suid, tb_ui
  */
 int32_t tdProcessRSmaCreate(SVnode *pVnode, SVCreateStbReq *pReq) {
   SSma *pSma = pVnode->pSma;
-  SMeta *pMeta = pVnode->pMeta;
-  SMsgCb *pMsgCb = &pVnode->msgCb;
   if (!pReq->rollup) {
     smaTrace("vgId:%d, return directly since no rollup for stable %s %" PRIi64, SMA_VID(pSma), pReq->name, pReq->suid);
     return TSDB_CODE_SUCCESS;
   }
 
+  SMeta *pMeta = pVnode->pMeta;
+  SMsgCb *pMsgCb = &pVnode->msgCb;
   SRSmaParam *param = &pReq->pRSmaParam;
 
   if ((param->qmsg1Len == 0) && (param->qmsg2Len == 0)) {
@@ -181,7 +181,7 @@ int32_t tdProcessRSmaCreate(SVnode *pVnode, SVCreateStbReq *pReq) {
     return TSDB_CODE_SUCCESS;
   }
 
-  if (tdCheckAndInitSmaEnv(pSma, TSDB_SMA_TYPE_ROLLUP) != TSDB_CODE_SUCCESS) {
+  if (tdCheckAndInitSmaEnv(pSma, TSDB_SMA_TYPE_ROLLUP, false) != TSDB_CODE_SUCCESS) {
     terrno = TSDB_CODE_TDB_INIT_FAILED;
     return TSDB_CODE_FAILED;
   }

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

-/*
- * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
- *
- * This program is free software: you can use, redistribute, and/or modify
- * it under the terms of the GNU Affero General Public License, version 3
- * or later ("AGPL"), as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#define ALLOW_FORBID_FUNC
-
-#include "sma.h"
-
-int32_t smaOpenDBEnv(TDB **ppEnv, const char *path) {
-  int ret = 0;
-
-  if (path == NULL) return -1;
-
-  ret = tdbOpen(path, 4096, 256, ppEnv);  // use as param
-
-  if (ret != 0) {
-    smaError("failed to create tsdb db env, ret = %d", ret);
-    return -1;
-  }
-
-  return 0;
-}
-
-int32_t smaCloseDBEnv(TDB *pEnv) { return tdbClose(pEnv); }
-
-static inline int tdSmaKeyCmpr(const void *arg1, int len1, const void *arg2, int len2) {
-  const SSmaKey *pKey1 = (const SSmaKey *)arg1;
-  const SSmaKey *pKey2 = (const SSmaKey *)arg2;
-
-  ASSERT(len1 == len2 && len1 == sizeof(SSmaKey));
-
-  if (pKey1->skey < pKey2->skey) {
-    return -1;
-  } else if (pKey1->skey > pKey2->skey) {
-    return 1;
-  }
-  if (pKey1->groupId < pKey2->groupId) {
-    return -1;
-  } else if (pKey1->groupId > pKey2->groupId) {
-    return 1;
-  }
-
-  return 0;
-}
-
-static int32_t smaOpenDBDb(TTB **ppDB, TDB *pEnv, const char *pFName) {
-  tdb_cmpr_fn_t compFunc;
-
-  // Create a database
-  compFunc = tdSmaKeyCmpr;
-  if (tdbTbOpen(pFName, -1, -1, compFunc, pEnv, ppDB) < 0) {
-    return -1;
-  }
-
-  return 0;
-}
-
-static int32_t smaCloseDBDb(TTB *pDB) { return tdbTbClose(pDB); }
-
-int32_t smaOpenDBF(TDB *pEnv, SDBFile *pDBF) {
-  // TEnv is shared by a group of SDBFile
-  if (!pEnv || !pDBF) {
-    terrno = TSDB_CODE_INVALID_PTR;
-    return -1;
-  }
-
-  // Open DBF
-  if (smaOpenDBDb(&(pDBF->pDB), pEnv, pDBF->path) < 0) {
-    smaError("failed to open DBF: %s", pDBF->path);
-    smaCloseDBDb(pDBF->pDB);
-    return -1;
-  }
-
-  return 0;
-}
-
-int32_t smaCloseDBF(SDBFile *pDBF) {
-  int32_t ret = 0;
-  if (pDBF->pDB) {
-    ret = smaCloseDBDb(pDBF->pDB);
-    pDBF->pDB = NULL;
-  }
-  taosMemoryFreeClear(pDBF->path);
-  return ret;
-}
-
-int32_t smaSaveSmaToDB(SDBFile *pDBF, void *pKey, int32_t keyLen, void *pVal, int32_t valLen, TXN *txn) {
-  int32_t ret;
-
-  printf("save tsma data into %s, keyLen:%d valLen:%d txn:%p\n", pDBF->path, keyLen, valLen, txn);
-  ret = tdbTbUpsert(pDBF->pDB, pKey, keyLen, pVal, valLen, txn);
-  if (ret < 0) {
-    smaError("failed to upsert tsma data into db, ret = %d", ret);
-    return -1;
-  }
-
-  return 0;
-}
-
-void *smaGetSmaDataByKey(SDBFile *pDBF, const void *pKey, int32_t keyLen, int32_t *valLen) {
-  void *pVal = NULL;
-  int   ret;
-
-  ret = tdbTbGet(pDBF->pDB, pKey, keyLen, &pVal, valLen);
-
-  if (ret < 0) {
-    smaError("failed to get tsma data from db, ret = %d", ret);
-    return NULL;
-  }
-
-  ASSERT(*valLen >= 0);
-
-  // TODO: lock?
-  // TODO: Would the key/value be destoryed during return the data?
-  // TODO: How about the key is updated while value length is changed? The original value buffer would be freed
-  // automatically?
-
-  return pVal;
-}
\ No newline at end of file

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

@@ -238,9 +238,6 @@ int tqPushMsg(STQ* pTq, void* msg, int32_t msgLen, tmsg_t msgType, int64_t ver)
   if (msgType == TDMT_VND_SUBMIT) {
     if (taosHashGetSize(pTq->pStreamTasks) == 0) return 0;
 
-    if (tdUpdateExpireWindow(pTq->pVnode->pSma, msg, ver) != 0) {
-      // TODO handle sma error
-    }
     void* data = taosMemoryMalloc(msgLen);
     if (data == NULL) {
       return -1;

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

@@ -106,7 +106,7 @@ int32_t tsdbCommit(STsdb *pTsdb) {
   return code;
 
 _err:
-  tsdbError("vgId:%d failed to commit since %s", TD_VID(pTsdb->pVnode), tstrerror(code));
+  tsdbError("vgId:%d, failed to commit since %s", TD_VID(pTsdb->pVnode), tstrerror(code));
   return code;
 }
 

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

@@ -176,13 +176,13 @@ int32_t tsdbDeleteTableData(STsdb *pTsdb, int64_t version, tb_uid_t suid, tb_uid
 
   pMemTable->nDel++;
 
-  tsdbError("vgId:%d delete data from table suid:%" PRId64 " uid:%" PRId64 " skey:%" PRId64 " eKey:%" PRId64
+  tsdbError("vgId:%d, delete data from table suid:%" PRId64 " uid:%" PRId64 " skey:%" PRId64 " eKey:%" PRId64
             " since %s",
             TD_VID(pTsdb->pVnode), suid, uid, sKey, eKey, tstrerror(code));
   return code;
 
 _err:
-  tsdbError("vgId:%d failed to delete data from table suid:%" PRId64 " uid:%" PRId64 " skey:%" PRId64 " eKey:%" PRId64
+  tsdbError("vgId:%d, failed to delete data from table suid:%" PRId64 " uid:%" PRId64 " skey:%" PRId64 " eKey:%" PRId64
             " since %s",
             TD_VID(pTsdb->pVnode), suid, uid, sKey, eKey, tstrerror(code));
   return code;

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

@@ -225,6 +225,7 @@ int32_t vnodeProcessFetchMsg(SVnode *pVnode, SRpcMsg *pMsg, SQueueInfo *pInfo) {
   vTrace("message in fetch queue is processing");
   char   *msgstr = POINTER_SHIFT(pMsg->pCont, sizeof(SMsgHead));
   int32_t msgLen = pMsg->contLen - sizeof(SMsgHead);
+
   switch (pMsg->msgType) {
     case TDMT_VND_FETCH:
       return qWorkerProcessFetchMsg(pVnode, pVnode->pQuery, pMsg, 0);
@@ -236,13 +237,10 @@ int32_t vnodeProcessFetchMsg(SVnode *pVnode, SRpcMsg *pMsg, SQueueInfo *pInfo) {
       return qWorkerProcessDropMsg(pVnode, pVnode->pQuery, pMsg, 0);
     case TDMT_VND_QUERY_HEARTBEAT:
       return qWorkerProcessHbMsg(pVnode, pVnode->pQuery, pMsg, 0);
-
     case TDMT_VND_TABLE_META:
       return vnodeGetTableMeta(pVnode, pMsg);
-
     case TDMT_VND_CONSUME:
       return tqProcessPollReq(pVnode->pTq, pMsg, pInfo->workerId);
-
     case TDMT_STREAM_TASK_RUN:
       return tqProcessTaskRunReq(pVnode->pTq, pMsg);
     case TDMT_STREAM_TASK_DISPATCH:
@@ -279,7 +277,7 @@ int32_t vnodeProcessWriteMsg(SVnode *pVnode, int64_t version, SRpcMsg *pMsg, SRp
 void smaHandleRes(void *pVnode, int64_t smaId, const SArray *data) {
   // TODO
 
-  // blockDebugShowData(data);
+  // blockDebugShowData(data, __func__);
   tdProcessTSmaInsert(((SVnode *)pVnode)->pSma, smaId, (const char *)data);
 }
 

source/dnode/vnode/test/tsdbSmaTest.cpp

@@ -373,7 +373,7 @@ TEST(testCase, tSma_Data_Insert_Query_Test) {
   pTsdb->pTfs = tfsOpen(&pDisks, numOfDisks);
   EXPECT_NE(pTsdb->pTfs, nullptr);
 
-  // generate SSubmitReq msg and update expired window
+  // generate SSubmitReq msg and update expire window
   int16_t  schemaVer = 0;
   uint32_t mockRowLen = sizeof(STSRow);
   uint32_t mockRowNum = 2;

source/libs/executor/src/timewindowoperator.c

@@ -2649,7 +2649,7 @@ typedef SResultWindowInfo* (*__get_win_info_)(void*);
 SResultWindowInfo* getSessionWinInfo(void* pData) { return (SResultWindowInfo*)pData; }
 SResultWindowInfo* getStateWinInfo(void* pData) { return &((SStateWindowInfo*)pData)->winInfo; }
 
-int32_t closeSessionWindow(SArray* pWins, STimeWindowAggSupp* pTwSup, SArray* pClosed, int8_t calTrigger,
+int32_t closeSessionWindow(SArray* pWins, STimeWindowAggSupp* pTwSup, SArray* pClosed,
     __get_win_info_ fn) {
   // Todo(liuyao) save window to tdb
   int32_t size = taosArrayGetSize(pWins);
@@ -2658,19 +2658,9 @@ int32_t closeSessionWindow(SArray* pWins, STimeWindowAggSupp* pTwSup, SArray* pC
     SResultWindowInfo* pSeWin = fn(pWin);
     if (pSeWin->win.ekey < pTwSup->maxTs - pTwSup->waterMark) {
       if (!pSeWin->isClosed) {
-        SResKeyPos* pos = taosMemoryMalloc(sizeof(SResKeyPos) + sizeof(uint64_t));
-        if (pos == NULL) {
-          return TSDB_CODE_OUT_OF_MEMORY;
-        }
-        pos->groupId = 0;
-        pos->pos = pSeWin->pos;
-        *(int64_t*)pos->key = pSeWin->win.ekey;
-        if (!taosArrayPush(pClosed, &pos)) {
-          taosMemoryFree(pos);
-          return TSDB_CODE_OUT_OF_MEMORY;
-        }
         pSeWin->isClosed = true;
-        if (calTrigger == STREAM_TRIGGER_WINDOW_CLOSE) {
+        if (pTwSup->calTrigger == STREAM_TRIGGER_WINDOW_CLOSE) {
+          int32_t code = saveResult(pSeWin->win.skey, pSeWin->pos.pageId, pSeWin->pos.offset, 0, pClosed);
           pSeWin->isOutput = true;
         }
       }
@@ -2681,6 +2671,19 @@ int32_t closeSessionWindow(SArray* pWins, STimeWindowAggSupp* pTwSup, SArray* pC
   return TSDB_CODE_SUCCESS;
 }
 
+int32_t getAllSessionWindow(SArray* pWins, SArray* pClosed, __get_win_info_ fn) {
+  int32_t size = taosArrayGetSize(pWins);
+  for (int32_t i = 0; i < size; i++) {
+    void*              pWin = taosArrayGet(pWins, i);
+    SResultWindowInfo* pSeWin = fn(pWin);
+    if (!pSeWin->isClosed) {
+      int32_t code = saveResult(pSeWin->win.skey, pSeWin->pos.pageId, pSeWin->pos.offset, 0, pClosed);
+      pSeWin->isOutput = true;
+    }
+  }
+  return TSDB_CODE_SUCCESS;
+}
+
 static SSDataBlock* doStreamSessionAgg(SOperatorInfo* pOperator) {
   if (pOperator->status == OP_EXEC_DONE) {
     return NULL;
@@ -2703,6 +2706,7 @@ static SSDataBlock* doStreamSessionAgg(SOperatorInfo* pOperator) {
   _hash_fn_t     hashFn = taosGetDefaultHashFunction(TSDB_DATA_TYPE_BINARY);
   SHashObj*      pStUpdated = taosHashInit(64, hashFn, true, HASH_NO_LOCK);
   SOperatorInfo* downstream = pOperator->pDownstream[0];
+  SArray*        pUpdated = taosArrayInit(16, POINTER_BYTES);
   while (1) {
     SSDataBlock* pBlock = downstream->fpSet.getNextFn(downstream);
     if (pBlock == NULL) {
@@ -2723,7 +2727,12 @@ static SSDataBlock* doStreamSessionAgg(SOperatorInfo* pOperator) {
       }
       taosArrayDestroy(pWins);
       continue;
+    } else if (pBlock->info.type == STREAM_GET_ALL &&
+        pInfo->twAggSup.calTrigger == STREAM_TRIGGER_MAX_DELAY) {
+      getAllSessionWindow(pInfo->streamAggSup.pResultRows, pUpdated, getSessionWinInfo);
+      continue;
     }
+
     if (isFinalSession(pInfo)) {
       int32_t         childIndex = 0;  // Todo(liuyao) get child id from SSDataBlock
       SOptrBasicInfo* pChildOp = taosArrayGetP(pInfo->pChildren, childIndex);
@@ -2735,15 +2744,10 @@ static SSDataBlock* doStreamSessionAgg(SOperatorInfo* pOperator) {
   // restore the value
   pOperator->status = OP_RES_TO_RETURN;
 
-  SArray* pClosed = taosArrayInit(16, POINTER_BYTES);
-  closeSessionWindow(pInfo->streamAggSup.pResultRows, &pInfo->twAggSup, pClosed, pInfo->twAggSup.calTrigger,
+  closeSessionWindow(pInfo->streamAggSup.pResultRows, &pInfo->twAggSup, pUpdated,
                      getSessionWinInfo);
-  SArray* pUpdated = taosArrayInit(16, POINTER_BYTES);
   copyUpdateResult(pStUpdated, pUpdated, pBInfo->pRes->info.groupId);
   taosHashCleanup(pStUpdated);
-  if (pInfo->twAggSup.calTrigger == STREAM_TRIGGER_WINDOW_CLOSE) {
-    taosArrayAddAll(pUpdated, pClosed);
-  }
 
   finalizeUpdatedResult(pOperator->numOfExprs, pInfo->streamAggSup.pResultBuf, pUpdated,
                         pInfo->binfo.rowCellInfoOffset);
@@ -3067,6 +3071,7 @@ static SSDataBlock* doStreamStateAgg(SOperatorInfo* pOperator) {
   _hash_fn_t     hashFn = taosGetDefaultHashFunction(TSDB_DATA_TYPE_BINARY);
   SHashObj*      pSeUpdated = taosHashInit(64, hashFn, true, HASH_NO_LOCK);
   SOperatorInfo* downstream = pOperator->pDownstream[0];
+  SArray*        pUpdated = taosArrayInit(16, POINTER_BYTES);
   while (1) {
     SSDataBlock* pBlock = downstream->fpSet.getNextFn(downstream);
     if (pBlock == NULL) {
@@ -3078,6 +3083,10 @@ static SSDataBlock* doStreamStateAgg(SOperatorInfo* pOperator) {
       doClearStateWindows(&pInfo->streamAggSup, pBlock, pInfo->primaryTsIndex, &pInfo->stateCol, pInfo->stateCol.slotId,
                           pSeUpdated, pInfo->pSeDeleted);
       continue;
+    } else if (pBlock->info.type == STREAM_GET_ALL &&
+        pInfo->twAggSup.calTrigger == STREAM_TRIGGER_MAX_DELAY) {
+      getAllSessionWindow(pInfo->streamAggSup.pResultRows, pUpdated, getStateWinInfo);
+      continue;
     }
     doStreamStateAggImpl(pOperator, pBlock, pSeUpdated, pInfo->pSeDeleted);
     pInfo->twAggSup.maxTs = TMAX(pInfo->twAggSup.maxTs, pBlock->info.window.ekey);
@@ -3085,15 +3094,10 @@ static SSDataBlock* doStreamStateAgg(SOperatorInfo* pOperator) {
   // restore the value
   pOperator->status = OP_RES_TO_RETURN;
 
-  SArray* pClosed = taosArrayInit(16, POINTER_BYTES);
-  closeSessionWindow(pInfo->streamAggSup.pResultRows, &pInfo->twAggSup, pClosed, pInfo->twAggSup.calTrigger,
+  closeSessionWindow(pInfo->streamAggSup.pResultRows, &pInfo->twAggSup, pUpdated,
                      getStateWinInfo);
-  SArray* pUpdated = taosArrayInit(16, POINTER_BYTES);
   copyUpdateResult(pSeUpdated, pUpdated, pBInfo->pRes->info.groupId);
   taosHashCleanup(pSeUpdated);
-  if (pInfo->twAggSup.calTrigger == STREAM_TRIGGER_WINDOW_CLOSE) {
-    taosArrayAddAll(pUpdated, pClosed);
-  }
 
   finalizeUpdatedResult(pOperator->numOfExprs, pInfo->streamAggSup.pResultBuf, pUpdated,
                         pInfo->binfo.rowCellInfoOffset);

source/libs/function/inc/functionMgtInt.h

@@ -41,6 +41,7 @@ extern "C" {
 #define FUNC_MGT_SCAN_PC_FUNC           FUNC_MGT_FUNC_CLASSIFICATION_MASK(12)
 #define FUNC_MGT_SELECT_FUNC            FUNC_MGT_FUNC_CLASSIFICATION_MASK(13)
 #define FUNC_MGT_REPEAT_SCAN_FUNC       FUNC_MGT_FUNC_CLASSIFICATION_MASK(14)
+#define FUNC_MGT_FORBID_FILL_FUNC       FUNC_MGT_FUNC_CLASSIFICATION_MASK(15)
 
 #define FUNC_MGT_TEST_MASK(val, mask) (((val) & (mask)) != 0)
 

source/libs/function/src/builtins.c

@@ -294,7 +294,8 @@ static int32_t translateApercentileImpl(SFunctionNode* pFunc, char* pErrBuf, int
       pValue->notReserved = true;
     }
 
-    pFunc->node.resType = (SDataType){.bytes = getApercentileMaxSize() + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_BINARY};
+    pFunc->node.resType =
+        (SDataType){.bytes = getApercentileMaxSize() + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_BINARY};
   } else {
     if (1 != numOfParams) {
       return invaildFuncParaNumErrMsg(pErrBuf, len, pFunc->functionName);
@@ -479,7 +480,8 @@ static int32_t translateElapsedImpl(SFunctionNode* pFunc, char* pErrBuf, int32_t
       }
     }
 
-    pFunc->node.resType = (SDataType){.bytes = getElapsedInfoSize() + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_BINARY};
+    pFunc->node.resType =
+        (SDataType){.bytes = getElapsedInfoSize() + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_BINARY};
   } else {
     if (1 != numOfParams) {
       return invaildFuncParaNumErrMsg(pErrBuf, len, pFunc->functionName);
@@ -593,7 +595,8 @@ static int32_t translateHistogramImpl(SFunctionNode* pFunc, char* pErrBuf, int32
       return invaildFuncParaTypeErrMsg(pErrBuf, len, pFunc->functionName);
     }
 
-    pFunc->node.resType = (SDataType){.bytes = getHistogramInfoSize() + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_BINARY};
+    pFunc->node.resType =
+        (SDataType){.bytes = getHistogramInfoSize() + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_BINARY};
   } else {
     if (1 != numOfParams) {
       return invaildFuncParaNumErrMsg(pErrBuf, len, pFunc->functionName);
@@ -631,7 +634,8 @@ static int32_t translateHLLImpl(SFunctionNode* pFunc, char* pErrBuf, int32_t len
   }
 
   if (isPartial) {
-    pFunc->node.resType = (SDataType){.bytes = getHistogramInfoSize() + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_BINARY};
+    pFunc->node.resType =
+        (SDataType){.bytes = getHistogramInfoSize() + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_BINARY};
   } else {
     pFunc->node.resType = (SDataType){.bytes = tDataTypes[TSDB_DATA_TYPE_BIGINT].bytes, .type = TSDB_DATA_TYPE_BIGINT};
   }
@@ -1320,7 +1324,7 @@ static int32_t translateSelectValue(SFunctionNode* pFunc, char* pErrBuf, int32_t
 }
 
 static int32_t translateBlockDistFunc(SFunctionNode* pFunc, char* pErrBuf, int32_t len) {
-  pFunc->node.resType = (SDataType) {.bytes = 128, .type = TSDB_DATA_TYPE_VARCHAR};
+  pFunc->node.resType = (SDataType){.bytes = 128, .type = TSDB_DATA_TYPE_VARCHAR};
   return TSDB_CODE_SUCCESS;
 }
 
@@ -1329,7 +1333,6 @@ static bool getBlockDistFuncEnv(SFunctionNode* UNUSED_PARAM(pFunc), SFuncExecEnv
   return true;
 }
 
-
 // clang-format off
 const SBuiltinFuncDefinition funcMgtBuiltins[] = {
   {
@@ -1625,7 +1628,7 @@ const SBuiltinFuncDefinition funcMgtBuiltins[] = {
   {
     .name = "histogram",
     .type = FUNCTION_TYPE_HISTOGRAM,
-    .classification = FUNC_MGT_AGG_FUNC,
+    .classification = FUNC_MGT_AGG_FUNC | FUNC_MGT_FORBID_FILL_FUNC,
     .translateFunc = translateHistogram,
     .getEnvFunc   = getHistogramFuncEnv,
     .initFunc     = histogramFunctionSetup,

source/libs/function/src/functionMgt.c

@@ -159,6 +159,8 @@ bool fmIsRepeatScanFunc(int32_t funcId) { return isSpecificClassifyFunc(funcId,
 
 bool fmIsUserDefinedFunc(int32_t funcId) { return funcId > FUNC_UDF_ID_START; }
 
+bool fmIsForbidFillFunc(int32_t funcId) { return isSpecificClassifyFunc(funcId, FUNC_MGT_FORBID_FILL_FUNC); }
+
 void fmFuncMgtDestroy() {
   void* m = gFunMgtService.pFuncNameHashTable;
   if (m != NULL && atomic_val_compare_exchange_ptr((void**)&gFunMgtService.pFuncNameHashTable, m, 0) == m) {

source/libs/parser/src/parAstCreater.c

@@ -346,25 +346,30 @@ SNode* createPlaceholderValueNode(SAstCreateContext* pCxt, const SToken* pLitera
   return (SNode*)val;
 }
 
+static int32_t addParamToLogicConditionNode(SLogicConditionNode* pCond, SNode* pParam) {
+  if (QUERY_NODE_LOGIC_CONDITION == nodeType(pParam) && pCond->condType == ((SLogicConditionNode*)pParam)->condType) {
+    int32_t code = nodesListAppendList(pCond->pParameterList, ((SLogicConditionNode*)pParam)->pParameterList);
+    ((SLogicConditionNode*)pParam)->pParameterList = NULL;
+    nodesDestroyNode(pParam);
+    return code;
+  } else {
+    return nodesListAppend(pCond->pParameterList, pParam);
+  }
+}
+
 SNode* createLogicConditionNode(SAstCreateContext* pCxt, ELogicConditionType type, SNode* pParam1, SNode* pParam2) {
   CHECK_PARSER_STATUS(pCxt);
   SLogicConditionNode* cond = (SLogicConditionNode*)nodesMakeNode(QUERY_NODE_LOGIC_CONDITION);
   CHECK_OUT_OF_MEM(cond);
   cond->condType = type;
   cond->pParameterList = nodesMakeList();
-  if (QUERY_NODE_LOGIC_CONDITION == nodeType(pParam1) && type == ((SLogicConditionNode*)pParam1)->condType) {
-    nodesListAppendList(cond->pParameterList, ((SLogicConditionNode*)pParam1)->pParameterList);
-    ((SLogicConditionNode*)pParam1)->pParameterList = NULL;
-    nodesDestroyNode(pParam1);
-  } else {
-    nodesListAppend(cond->pParameterList, pParam1);
+  int32_t code = addParamToLogicConditionNode(cond, pParam1);
+  if (TSDB_CODE_SUCCESS == code && NULL != pParam2) {
+    code = addParamToLogicConditionNode(cond, pParam2);
   }
-  if (QUERY_NODE_LOGIC_CONDITION == nodeType(pParam2) && type == ((SLogicConditionNode*)pParam2)->condType) {
-    nodesListAppendList(cond->pParameterList, ((SLogicConditionNode*)pParam2)->pParameterList);
-    ((SLogicConditionNode*)pParam2)->pParameterList = NULL;
-    nodesDestroyNode(pParam2);
-  } else {
-    nodesListAppend(cond->pParameterList, pParam2);
+  if (TSDB_CODE_SUCCESS != code) {
+    nodesDestroyNode(cond);
+    return NULL;
   }
   return (SNode*)cond;
 }

source/libs/parser/src/parTranslater.c

@@ -733,7 +733,7 @@ static EDealRes translateValueImpl(STranslateContext* pCxt, SValueNode* pVal, SD
         }
 
         int32_t len = 0;
-        if (!taosMbsToUcs4(pVal->literal, pVal->node.resType.bytes, (TdUcs4*)varDataVal(pVal->datum.p),
+        if (!taosMbsToUcs4(pVal->literal, strlen(pVal->literal), (TdUcs4*)varDataVal(pVal->datum.p),
                            targetDt.bytes - VARSTR_HEADER_SIZE, &len)) {
           return generateDealNodeErrMsg(pCxt, TSDB_CODE_PAR_WRONG_VALUE_TYPE, pVal->literal);
         }
@@ -974,6 +974,9 @@ static int32_t getFuncInfo(STranslateContext* pCxt, SFunctionNode* pFunc) {
 }
 
 static int32_t translateAggFunc(STranslateContext* pCxt, SFunctionNode* pFunc) {
+  if (!fmIsAggFunc(pFunc->funcId)) {
+    return TSDB_CODE_SUCCESS;
+  }
   if (beforeHaving(pCxt->currClause)) {
     return generateSyntaxErrMsg(&pCxt->msgBuf, TSDB_CODE_PAR_ILLEGAL_USE_AGG_FUNCTION);
   }
@@ -991,6 +994,9 @@ static int32_t translateAggFunc(STranslateContext* pCxt, SFunctionNode* pFunc) {
 }
 
 static int32_t translateScanPseudoColumnFunc(STranslateContext* pCxt, SFunctionNode* pFunc) {
+  if (!fmIsScanPseudoColumnFunc(pFunc->funcId)) {
+    return TSDB_CODE_SUCCESS;
+  }
   if (0 == LIST_LENGTH(pFunc->pParameterList)) {
     if (QUERY_NODE_REAL_TABLE != nodeType(pCxt->pCurrSelectStmt->pFromTable)) {
       return generateSyntaxErrMsg(&pCxt->msgBuf, TSDB_CODE_PAR_INVALID_TBNAME);
@@ -1007,6 +1013,9 @@ static int32_t translateScanPseudoColumnFunc(STranslateContext* pCxt, SFunctionN
 }
 
 static int32_t translateIndefiniteRowsFunc(STranslateContext* pCxt, SFunctionNode* pFunc) {
+  if (!fmIsIndefiniteRowsFunc(pFunc->funcId)) {
+    return TSDB_CODE_SUCCESS;
+  }
   if (SQL_CLAUSE_SELECT != pCxt->currClause || pCxt->pCurrSelectStmt->hasIndefiniteRowsFunc ||
       pCxt->pCurrSelectStmt->hasAggFuncs) {
     return generateSyntaxErrMsg(&pCxt->msgBuf, TSDB_CODE_PAR_NOT_ALLOWED_FUNC);
@@ -1017,6 +1026,18 @@ static int32_t translateIndefiniteRowsFunc(STranslateContext* pCxt, SFunctionNod
   return TSDB_CODE_SUCCESS;
 }
 
+static int32_t translateForbidFillFunc(STranslateContext* pCxt, SFunctionNode* pFunc) {
+  if (!fmIsForbidFillFunc(pFunc->funcId)) {
+    return TSDB_CODE_SUCCESS;
+  }
+  if (NULL != pCxt->pCurrSelectStmt->pWindow &&
+      QUERY_NODE_INTERVAL_WINDOW == nodeType(pCxt->pCurrSelectStmt->pWindow) &&
+      NULL != ((SIntervalWindowNode*)pCxt->pCurrSelectStmt->pWindow)->pFill) {
+    return generateSyntaxErrMsg(&pCxt->msgBuf, TSDB_CODE_PAR_FILL_NOT_ALLOWED_FUNC, pFunc->functionName);
+  }
+  return TSDB_CODE_SUCCESS;
+}
+
 static void setFuncClassification(SSelectStmt* pSelect, SFunctionNode* pFunc) {
   if (NULL != pSelect) {
     pSelect->hasAggFuncs = pSelect->hasAggFuncs ? true : fmIsAggFunc(pFunc->funcId);
@@ -1034,15 +1055,18 @@ static EDealRes translateFunction(STranslateContext* pCxt, SFunctionNode* pFunc)
   }
 
   pCxt->errCode = getFuncInfo(pCxt, pFunc);
-  if (TSDB_CODE_SUCCESS == pCxt->errCode && fmIsAggFunc(pFunc->funcId)) {
+  if (TSDB_CODE_SUCCESS == pCxt->errCode) {
     pCxt->errCode = translateAggFunc(pCxt, pFunc);
   }
-  if (TSDB_CODE_SUCCESS == pCxt->errCode && fmIsScanPseudoColumnFunc(pFunc->funcId)) {
+  if (TSDB_CODE_SUCCESS == pCxt->errCode) {
     pCxt->errCode = translateScanPseudoColumnFunc(pCxt, pFunc);
   }
-  if (TSDB_CODE_SUCCESS == pCxt->errCode && fmIsIndefiniteRowsFunc(pFunc->funcId)) {
+  if (TSDB_CODE_SUCCESS == pCxt->errCode) {
     pCxt->errCode = translateIndefiniteRowsFunc(pCxt, pFunc);
   }
+  if (TSDB_CODE_SUCCESS == pCxt->errCode) {
+    pCxt->errCode = translateForbidFillFunc(pCxt, pFunc);
+  }
   if (TSDB_CODE_SUCCESS == pCxt->errCode) {
     setFuncClassification(pCxt->pCurrSelectStmt, pFunc);
   }
@@ -2365,6 +2389,8 @@ static int32_t checkDbRetentionsOption(STranslateContext* pCxt, SNodeList* pRete
     return generateSyntaxErrMsg(&pCxt->msgBuf, TSDB_CODE_PAR_INVALID_RETENTIONS_OPTION);
   }
 
+  SValueNode* pPrevFreq = NULL;
+  SValueNode* pPrevKeep = NULL;
   SNode*      pRetention = NULL;
   FOREACH(pRetention, pRetentions) {
     SNode* pNode = NULL;
@@ -2374,6 +2400,16 @@ static int32_t checkDbRetentionsOption(STranslateContext* pCxt, SNodeList* pRete
         return pCxt->errCode;
       }
     }
+
+    SValueNode* pFreq = (SValueNode*)nodesListGetNode(((SNodeListNode*)pRetention)->pNodeList, 0);
+    SValueNode* pKeep = (SValueNode*)nodesListGetNode(((SNodeListNode*)pRetention)->pNodeList, 1);
+    if (pFreq->datum.i <= 0 || 'n' == pFreq->unit || 'y' == pFreq->unit || pFreq->datum.i >= pKeep->datum.i ||
+        (NULL != pPrevFreq && pPrevFreq->datum.i >= pFreq->datum.i) ||
+        (NULL != pPrevKeep && pPrevKeep->datum.i > pKeep->datum.i)) {
+      return generateSyntaxErrMsg(&pCxt->msgBuf, TSDB_CODE_PAR_INVALID_RETENTIONS_OPTION);
+    }
+    pPrevFreq = pFreq;
+    pPrevKeep = pKeep;
   }
 
   return TSDB_CODE_SUCCESS;
@@ -2593,12 +2629,23 @@ static int32_t checkTableSmaOption(STranslateContext* pCxt, SCreateTableStmt* pS
   return TSDB_CODE_SUCCESS;
 }
 
+static bool validRollupFunc(const char* pFunc) {
+  static const char*   rollupFuncs[] = {"avg", "sum", "min", "max", "last", "first"};
+  static const int32_t numOfRollupFuncs = (sizeof(rollupFuncs) / sizeof(char*));
+  for (int i = 0; i < numOfRollupFuncs; ++i) {
+    if (0 == strcmp(rollupFuncs[i], pFunc)) {
+      return true;
+    }
+  }
+  return false;
+}
+
 static int32_t checkTableRollupOption(STranslateContext* pCxt, SNodeList* pFuncs) {
   if (NULL == pFuncs) {
     return TSDB_CODE_SUCCESS;
   }
 
-  if (1 != LIST_LENGTH(pFuncs)) {
+  if (1 != LIST_LENGTH(pFuncs) || !validRollupFunc(((SFunctionNode*)nodesListGetNode(pFuncs, 0))->functionName)) {
     return generateSyntaxErrMsg(&pCxt->msgBuf, TSDB_CODE_PAR_INVALID_ROLLUP_OPTION);
   }
   return TSDB_CODE_SUCCESS;
@@ -3083,15 +3130,14 @@ static int32_t translateAlterTable(STranslateContext* pCxt, SAlterTableStmt* pSt
   SName         tableName;
   tNameExtractFullName(toName(pCxt->pParseCxt->acctId, pStmt->dbName, pStmt->tableName, &tableName), alterReq.name);
   alterReq.alterType = pStmt->alterType;
-  if (TSDB_ALTER_TABLE_UPDATE_TAG_VAL == pStmt->alterType) {
-    return TSDB_CODE_FAILED;
-  } else {
-    if (TSDB_CODE_SUCCESS != setAlterTableField(pStmt, &alterReq)) {
-      return TSDB_CODE_OUT_OF_MEMORY;
+  if (TSDB_ALTER_TABLE_UPDATE_TAG_VAL == pStmt->alterType || TSDB_ALTER_TABLE_UPDATE_COLUMN_NAME == pStmt->alterType) {
+    return generateSyntaxErrMsg(&pCxt->msgBuf, TSDB_CODE_PAR_INVALID_ALTER_TABLE);
   }
+  int32_t code = setAlterTableField(pStmt, &alterReq);
+  if (TSDB_CODE_SUCCESS == code) {
+    code = buildCmdMsg(pCxt, TDMT_MND_ALTER_STB, (FSerializeFunc)tSerializeSMAlterStbReq, &alterReq);
   }
-
-  return buildCmdMsg(pCxt, TDMT_MND_ALTER_STB, (FSerializeFunc)tSerializeSMAlterStbReq, &alterReq);
+  return code;
 }
 
 static int32_t translateUseDatabase(STranslateContext* pCxt, SUseDatabaseStmt* pStmt) {
@@ -3171,7 +3217,7 @@ static int32_t nodeTypeToShowType(ENodeType nt) {
     case QUERY_NODE_SHOW_QUERIES_STMT:
       return TSDB_MGMT_TABLE_QUERIES;
     case QUERY_NODE_SHOW_VARIABLE_STMT:
-      return 0;  // todo
+      return TSDB_MGMT_TABLE_CONFIGS;
     default:
       break;
   }
@@ -3778,6 +3824,7 @@ static int32_t translateQuery(STranslateContext* pCxt, SNode* pNode) {
     case QUERY_NODE_SHOW_CONNECTIONS_STMT:
     case QUERY_NODE_SHOW_QUERIES_STMT:
     case QUERY_NODE_SHOW_TOPICS_STMT:
+    case QUERY_NODE_SHOW_VARIABLE_STMT:
       code = translateShow(pCxt, (SShowStmt*)pNode);
       break;
     case QUERY_NODE_CREATE_INDEX_STMT:
@@ -4932,7 +4979,11 @@ static int32_t buildAlterTbReq(STranslateContext* pCxt, SAlterTableStmt* pStmt,
     case TSDB_ALTER_TABLE_UPDATE_OPTIONS:
       return buildUpdateOptionsReq(pCxt, pStmt, pReq);
     case TSDB_ALTER_TABLE_UPDATE_COLUMN_NAME:
+      if (TSDB_CHILD_TABLE == pTableMeta->tableType) {
+        return generateSyntaxErrMsg(&pCxt->msgBuf, TSDB_CODE_PAR_INVALID_ALTER_TABLE);
+      } else {
         return buildRenameColReq(pCxt, pStmt, pTableMeta, pReq);
+      }
     default:
       break;
   }

source/libs/parser/src/parUtil.c

@@ -76,7 +76,7 @@ static char* getSyntaxErrFormat(int32_t errCode) {
     case TSDB_CODE_PAR_INVALID_KEEP_ORDER:
       return "Invalid keep value, should be keep0 <= keep1 <= keep2";
     case TSDB_CODE_PAR_INVALID_KEEP_VALUE:
-      return "Invalid option keep: %d, %d, %d valid range: [%d, %d]";
+      return "Invalid option keep: %" PRId64 ", %" PRId64 ", %" PRId64 " valid range: [%dm, %dm]";
     case TSDB_CODE_PAR_INVALID_COMMENT_OPTION:
       return "Invalid option comment, length cannot exceed %d";
     case TSDB_CODE_PAR_INVALID_F_RANGE_OPTION:
@@ -182,6 +182,8 @@ static char* getSyntaxErrFormat(int32_t errCode) {
       return "The DELETE statement must have a definite time window range";
     case TSDB_CODE_PAR_INVALID_REDISTRIBUTE_VG:
       return "The REDISTRIBUTE VGROUP statement only support 1 to 3 dnodes";
+    case TSDB_CODE_PAR_FILL_NOT_ALLOWED_FUNC:
+      return "%s function not allowed in fill query";
     case TSDB_CODE_OUT_OF_MEMORY:
       return "Out of memory";
     default:

source/libs/parser/test/parInitialATest.cpp

@@ -24,7 +24,7 @@ class ParserInitialATest : public ParserDdlTest {};
 TEST_F(ParserInitialATest, alterAccount) {
   useDb("root", "test");
 
-  run("ALTER ACCOUNT ac_wxy PASS '123456'", TSDB_CODE_PAR_EXPRIE_STATEMENT);
+  run("ALTER ACCOUNT ac_wxy PASS '123456'", TSDB_CODE_PAR_EXPRIE_STATEMENT, PARSER_STAGE_PARSE);
 }
 
 TEST_F(ParserInitialATest, alterDnode) {
@@ -157,8 +157,8 @@ TEST_F(ParserInitialATest, alterSTable) {
                      20 + VARSTR_HEADER_SIZE);
   run("ALTER TABLE st1 MODIFY COLUMN c1 VARCHAR(20)");
 
-  setAlterStbReqFunc("st1", TSDB_ALTER_TABLE_UPDATE_COLUMN_NAME, 2, "c1", 0, 0, "cc1");
-  run("ALTER TABLE st1 RENAME COLUMN c1 cc1");
+  // setAlterStbReqFunc("st1", TSDB_ALTER_TABLE_UPDATE_COLUMN_NAME, 2, "c1", 0, 0, "cc1");
+  // run("ALTER TABLE st1 RENAME COLUMN c1 cc1");
 
   setAlterStbReqFunc("st1", TSDB_ALTER_TABLE_ADD_TAG, 1, "tag11", TSDB_DATA_TYPE_BIGINT);
   run("ALTER TABLE st1 ADD TAG tag11 BIGINT");
@@ -177,6 +177,12 @@ TEST_F(ParserInitialATest, alterSTable) {
   // ADD {FULLTEXT | SMA} INDEX index_name (col_name [, col_name] ...) [index_option]
 }
 
+TEST_F(ParserInitialATest, alterSTableSemanticCheck) {
+  useDb("root", "test");
+
+  run("ALTER TABLE st1 RENAME COLUMN c1 cc1", TSDB_CODE_PAR_INVALID_ALTER_TABLE);
+}
+
 TEST_F(ParserInitialATest, alterTable) {
   useDb("root", "test");
 
@@ -299,6 +305,12 @@ TEST_F(ParserInitialATest, alterTable) {
   // ADD {FULLTEXT | SMA} INDEX index_name (col_name [, col_name] ...) [index_option]
 }
 
+TEST_F(ParserInitialATest, alterTableSemanticCheck) {
+  useDb("root", "test");
+
+  run("ALTER TABLE st1s1 RENAME COLUMN c1 cc1", TSDB_CODE_PAR_INVALID_ALTER_TABLE);
+}
+
 TEST_F(ParserInitialATest, alterUser) {
   useDb("root", "test");
 
@@ -323,7 +335,7 @@ TEST_F(ParserInitialATest, balanceVgroup) {
 TEST_F(ParserInitialATest, bug001) {
   useDb("root", "test");
 
-  run("ALTER DATABASE db WAL 0     # td-14436", TSDB_CODE_PAR_SYNTAX_ERROR);
+  run("ALTER DATABASE db WAL 0     # td-14436", TSDB_CODE_PAR_SYNTAX_ERROR, PARSER_STAGE_PARSE);
 }
 
 }  // namespace ParserTest
\ No newline at end of file

source/libs/parser/test/parInitialCTest.cpp

@@ -27,7 +27,7 @@ class ParserInitialCTest : public ParserDdlTest {};
 TEST_F(ParserInitialCTest, createAccount) {
   useDb("root", "test");
 
-  run("CREATE ACCOUNT ac_wxy PASS '123456'", TSDB_CODE_PAR_EXPRIE_STATEMENT);
+  run("CREATE ACCOUNT ac_wxy PASS '123456'", TSDB_CODE_PAR_EXPRIE_STATEMENT, PARSER_STAGE_PARSE);
 }
 
 TEST_F(ParserInitialCTest, createBnode) {
@@ -186,7 +186,7 @@ TEST_F(ParserInitialCTest, createDatabase) {
   setDbReplicaFunc(3);
   addDbRetentionFunc(15 * MILLISECOND_PER_SECOND, 7 * MILLISECOND_PER_DAY, TIME_UNIT_SECOND, TIME_UNIT_DAY);
   addDbRetentionFunc(1 * MILLISECOND_PER_MINUTE, 21 * MILLISECOND_PER_DAY, TIME_UNIT_MINUTE, TIME_UNIT_DAY);
-  addDbRetentionFunc(15 * MILLISECOND_PER_MINUTE, 5, TIME_UNIT_MINUTE, TIME_UNIT_YEAR);
+  addDbRetentionFunc(15 * MILLISECOND_PER_MINUTE, 500 * MILLISECOND_PER_DAY, TIME_UNIT_MINUTE, TIME_UNIT_DAY);
   setDbStrictaFunc(1);
   setDbWalLevelFunc(2);
   setDbVgroupsFunc(100);
@@ -205,7 +205,7 @@ TEST_F(ParserInitialCTest, createDatabase) {
       "PAGESIZE 8 "
       "PRECISION 'ns' "
       "REPLICA 3 "
-      "RETENTIONS 15s:7d,1m:21d,15m:5y "
+      "RETENTIONS 15s:7d,1m:21d,15m:500d "
       "STRICT 1 "
       "WAL 2 "
       "VGROUPS 100 "
@@ -220,6 +220,17 @@ TEST_F(ParserInitialCTest, createDatabase) {
       "KEEP 1440m,300h,400d ");
 }
 
+TEST_F(ParserInitialCTest, createDatabaseSemanticCheck) {
+  useDb("root", "test");
+
+  run("create database db2 retentions 0s:1d", TSDB_CODE_PAR_INVALID_RETENTIONS_OPTION);
+  run("create database db2 retentions 10s:0d", TSDB_CODE_PAR_INVALID_RETENTIONS_OPTION);
+  run("create database db2 retentions 1w:1d", TSDB_CODE_PAR_INVALID_RETENTIONS_OPTION);
+  run("create database db2 retentions 1w:1n", TSDB_CODE_PAR_INVALID_RETENTIONS_OPTION);
+  run("create database db2 retentions 15s:7d,15m:21d,10m:500d", TSDB_CODE_PAR_INVALID_RETENTIONS_OPTION);
+  run("create database db2 retentions 15s:7d,5m:21d,10m:10d", TSDB_CODE_PAR_INVALID_RETENTIONS_OPTION);
+}
+
 TEST_F(ParserInitialCTest, createDnode) {
   useDb("root", "test");
 
@@ -434,6 +445,13 @@ TEST_F(ParserInitialCTest, createStable) {
       "TTL 100 COMMENT 'test create table' SMA(c1, c2, c3) ROLLUP (MIN) FILE_FACTOR 0.1");
 }
 
+TEST_F(ParserInitialCTest, createStableSemanticCheck) {
+  useDb("root", "test");
+
+  run("CREATE STABLE stb2 (ts TIMESTAMP, c1 INT) TAGS (tag1 INT) ROLLUP(CEIL) FILE_FACTOR 0.1",
+      TSDB_CODE_PAR_INVALID_ROLLUP_OPTION, PARSER_STAGE_TRANSLATE);
+}
+
 TEST_F(ParserInitialCTest, createStream) {
   useDb("root", "test");
 

source/libs/parser/test/parSelectTest.cpp

@@ -65,6 +65,8 @@ TEST_F(ParserSelectTest, condition) {
 
   run("SELECT c1 FROM t1 WHERE ts in (true, false)");
 
+  run("SELECT c1 FROM t1 WHERE NOT ts in (true, false)");
+
   run("SELECT * FROM t1 WHERE c1 > 10 and c1 is not null");
 }
 
@@ -212,9 +214,11 @@ TEST_F(ParserSelectTest, interval) {
 TEST_F(ParserSelectTest, intervalSemanticCheck) {
   useDb("root", "test");
 
-  run("SELECT c1 FROM t1 INTERVAL(10s)", TSDB_CODE_PAR_NOT_SINGLE_GROUP, PARSER_STAGE_TRANSLATE);
-  run("SELECT DISTINCT c1, c2 FROM t1 WHERE c1 > 3 INTERVAL(1d) FILL(NEXT)", TSDB_CODE_PAR_INVALID_FILL_TIME_RANGE,
-      PARSER_STAGE_TRANSLATE);
+  run("SELECT c1 FROM t1 INTERVAL(10s)", TSDB_CODE_PAR_NOT_SINGLE_GROUP);
+  run("SELECT DISTINCT c1, c2 FROM t1 WHERE c1 > 3 INTERVAL(1d) FILL(NEXT)", TSDB_CODE_PAR_INVALID_FILL_TIME_RANGE);
+  run("SELECT HISTOGRAM(c1, 'log_bin', '{\"start\": -33,\"factor\": 55,\"count\": 5,\"infinity\": false}', 1) FROM t1 "
+      "WHERE ts > TIMESTAMP '2022-04-01 00:00:00' and ts < TIMESTAMP '2022-04-30 23:59:59' INTERVAL(10s) FILL(NULL)",
+      TSDB_CODE_PAR_FILL_NOT_ALLOWED_FUNC);
 }
 
 TEST_F(ParserSelectTest, subquery) {

source/libs/parser/test/parTestUtil.h

@@ -36,7 +36,7 @@ class ParserTestBase : public testing::Test {
 
   void login(const std::string& user);
   void useDb(const std::string& acctId, const std::string& db);
-  void run(const std::string& sql, int32_t expect = TSDB_CODE_SUCCESS, ParserStage checkStage = PARSER_STAGE_ALL);
+  void run(const std::string& sql, int32_t expect = TSDB_CODE_SUCCESS, ParserStage checkStage = PARSER_STAGE_TRANSLATE);
 
   virtual void checkDdl(const SQuery* pQuery, ParserStage stage);
 

source/libs/sync/inc/syncInt.h

@@ -159,7 +159,7 @@ typedef struct SSyncNode {
   SSyncSnapshotSender*   senders[TSDB_MAX_REPLICA];
   SSyncSnapshotReceiver* pNewNodeReceiver;
 
-  SSnapshotMeta sMeta;
+  // SSnapshotMeta sMeta;
 
 } SSyncNode;
 
@@ -194,7 +194,7 @@ int32_t syncNodeSendMsgByInfo(const SNodeInfo* nodeInfo, SSyncNode* pSyncNode, S
 cJSON*  syncNode2Json(const SSyncNode* pSyncNode);
 char*   syncNode2Str(const SSyncNode* pSyncNode);
 char*   syncNode2SimpleStr(const SSyncNode* pSyncNode);
-void    syncNodeUpdateConfig(SSyncNode* pSyncNode, SSyncCfg* newConfig, bool* isDrop);
+void    syncNodeUpdateConfig(SSyncNode* pSyncNode, SSyncCfg* newConfig, SyncIndex lastConfigChangeIndex, bool* isDrop);
 
 SSyncNode* syncNodeAcquire(int64_t rid);
 void       syncNodeRelease(SSyncNode* pNode);

source/libs/sync/inc/syncRaftCfg.h

@@ -35,6 +35,7 @@ typedef struct SRaftCfg {
   char      path[TSDB_FILENAME_LEN * 2];
   int8_t    isStandBy;
   int8_t    snapshotEnable;
+  SyncIndex lastConfigIndex;
 } SRaftCfg;
 
 SRaftCfg *raftCfgOpen(const char *path);
@@ -54,6 +55,7 @@ int32_t raftCfgFromStr(const char *s, SRaftCfg *pRaftCfg);
 typedef struct SRaftCfgMeta {
   int8_t    isStandBy;
   int8_t    snapshotEnable;
+  SyncIndex lastConfigIndex;
 } SRaftCfgMeta;
 
 int32_t raftCfgCreateFile(SSyncCfg *pCfg, SRaftCfgMeta meta, const char *path);

source/libs/sync/inc/syncSnapshot.h

@@ -43,6 +43,7 @@ typedef struct SSyncSnapshotSender {
   void *     pCurrentBlock;
   int32_t    blockLen;
   SSnapshot  snapshot;
+  SSyncCfg   lastConfig;
   int64_t    sendingMS;
   SSyncNode *pSyncNode;
   int32_t    replicaIndex;

source/libs/sync/src/syncAppendEntries.c

@@ -88,6 +88,245 @@
 //                       /\ UNCHANGED <<serverVars, commitIndex, messages>>
 //       /\ UNCHANGED <<candidateVars, leaderVars>>
 //
+
+int32_t syncNodeOnAppendEntriesCb(SSyncNode* ths, SyncAppendEntries* pMsg) {
+  int32_t ret = 0;
+
+  char logBuf[128] = {0};
+  snprintf(logBuf, sizeof(logBuf), "==syncNodeOnAppendEntriesCb== term:%lu", ths->pRaftStore->currentTerm);
+  syncAppendEntriesLog2(logBuf, pMsg);
+
+  if (pMsg->term > ths->pRaftStore->currentTerm) {
+    syncNodeUpdateTerm(ths, pMsg->term);
+  }
+  assert(pMsg->term <= ths->pRaftStore->currentTerm);
+
+  // reset elect timer
+  if (pMsg->term == ths->pRaftStore->currentTerm) {
+    ths->leaderCache = pMsg->srcId;
+    syncNodeResetElectTimer(ths);
+  }
+  assert(pMsg->dataLen >= 0);
+
+  SyncTerm localPreLogTerm = 0;
+  if (pMsg->prevLogIndex >= SYNC_INDEX_BEGIN && pMsg->prevLogIndex <= ths->pLogStore->getLastIndex(ths->pLogStore)) {
+    SSyncRaftEntry* pEntry = ths->pLogStore->getEntry(ths->pLogStore, pMsg->prevLogIndex);
+    assert(pEntry != NULL);
+    localPreLogTerm = pEntry->term;
+    syncEntryDestory(pEntry);
+  }
+
+  bool logOK =
+      (pMsg->prevLogIndex == SYNC_INDEX_INVALID) ||
+      ((pMsg->prevLogIndex >= SYNC_INDEX_BEGIN) &&
+       (pMsg->prevLogIndex <= ths->pLogStore->getLastIndex(ths->pLogStore)) && (pMsg->prevLogTerm == localPreLogTerm));
+
+  // reject request
+  if ((pMsg->term < ths->pRaftStore->currentTerm) ||
+      ((pMsg->term == ths->pRaftStore->currentTerm) && (ths->state == TAOS_SYNC_STATE_FOLLOWER) && !logOK)) {
+    sTrace(
+        "syncNodeOnAppendEntriesCb --> reject, pMsg->term:%lu, ths->pRaftStore->currentTerm:%lu, ths->state:%d, "
+        "logOK:%d",
+        pMsg->term, ths->pRaftStore->currentTerm, ths->state, logOK);
+
+    SyncAppendEntriesReply* pReply = syncAppendEntriesReplyBuild(ths->vgId);
+    pReply->srcId = ths->myRaftId;
+    pReply->destId = pMsg->srcId;
+    pReply->term = ths->pRaftStore->currentTerm;
+    pReply->success = false;
+    pReply->matchIndex = SYNC_INDEX_INVALID;
+
+    SRpcMsg rpcMsg;
+    syncAppendEntriesReply2RpcMsg(pReply, &rpcMsg);
+    syncNodeSendMsgById(&pReply->destId, ths, &rpcMsg);
+    syncAppendEntriesReplyDestroy(pReply);
+
+    return ret;
+  }
+
+  // return to follower state
+  if (pMsg->term == ths->pRaftStore->currentTerm && ths->state == TAOS_SYNC_STATE_CANDIDATE) {
+    sTrace(
+        "syncNodeOnAppendEntriesCb --> return to follower, pMsg->term:%lu, ths->pRaftStore->currentTerm:%lu, "
+        "ths->state:%d, logOK:%d",
+        pMsg->term, ths->pRaftStore->currentTerm, ths->state, logOK);
+
+    syncNodeBecomeFollower(ths, "from candidate by append entries");
+
+    // ret or reply?
+    return ret;
+  }
+
+  // accept request
+  if (pMsg->term == ths->pRaftStore->currentTerm && ths->state == TAOS_SYNC_STATE_FOLLOWER && logOK) {
+    // preIndex = -1, or has preIndex entry in local log
+    assert(pMsg->prevLogIndex <= ths->pLogStore->getLastIndex(ths->pLogStore));
+
+    // has extra entries (> preIndex) in local log
+    bool hasExtraEntries = pMsg->prevLogIndex < ths->pLogStore->getLastIndex(ths->pLogStore);
+
+    // has entries in SyncAppendEntries msg
+    bool hasAppendEntries = pMsg->dataLen > 0;
+
+    sTrace(
+        "syncNodeOnAppendEntriesCb --> accept, pMsg->term:%lu, ths->pRaftStore->currentTerm:%lu, ths->state:%d, "
+        "logOK:%d, hasExtraEntries:%d, hasAppendEntries:%d",
+        pMsg->term, ths->pRaftStore->currentTerm, ths->state, logOK, hasExtraEntries, hasAppendEntries);
+
+    if (hasExtraEntries && hasAppendEntries) {
+      // not conflict by default
+      bool conflict = false;
+
+      SyncIndex       extraIndex = pMsg->prevLogIndex + 1;
+      SSyncRaftEntry* pExtraEntry = ths->pLogStore->getEntry(ths->pLogStore, extraIndex);
+      assert(pExtraEntry != NULL);
+
+      SSyncRaftEntry* pAppendEntry = syncEntryDeserialize(pMsg->data, pMsg->dataLen);
+      assert(pAppendEntry != NULL);
+
+      // log not match, conflict
+      assert(extraIndex == pAppendEntry->index);
+      if (pExtraEntry->term != pAppendEntry->term) {
+        conflict = true;
+      }
+
+      if (conflict) {
+        // roll back
+        SyncIndex delBegin = ths->pLogStore->getLastIndex(ths->pLogStore);
+        SyncIndex delEnd = extraIndex;
+
+        sTrace("syncNodeOnAppendEntriesCb --> conflict:%d, delBegin:%ld, delEnd:%ld", conflict, delBegin, delEnd);
+
+        // notice! reverse roll back!
+        for (SyncIndex index = delEnd; index >= delBegin; --index) {
+          if (ths->pFsm->FpRollBackCb != NULL) {
+            SSyncRaftEntry* pRollBackEntry = ths->pLogStore->getEntry(ths->pLogStore, index);
+            assert(pRollBackEntry != NULL);
+
+            // if (pRollBackEntry->msgType != TDMT_SYNC_NOOP) {
+            if (syncUtilUserRollback(pRollBackEntry->msgType)) {
+              SRpcMsg rpcMsg;
+              syncEntry2OriginalRpc(pRollBackEntry, &rpcMsg);
+
+              SFsmCbMeta cbMeta;
+              cbMeta.index = pRollBackEntry->index;
+              cbMeta.isWeak = pRollBackEntry->isWeak;
+              cbMeta.code = 0;
+              cbMeta.state = ths->state;
+              cbMeta.seqNum = pRollBackEntry->seqNum;
+              ths->pFsm->FpRollBackCb(ths->pFsm, &rpcMsg, cbMeta);
+              rpcFreeCont(rpcMsg.pCont);
+            }
+
+            syncEntryDestory(pRollBackEntry);
+          }
+        }
+
+        // delete confict entries
+        ths->pLogStore->truncate(ths->pLogStore, extraIndex);
+
+        // append new entries
+        ths->pLogStore->appendEntry(ths->pLogStore, pAppendEntry);
+
+        // pre commit
+        SRpcMsg rpcMsg;
+        syncEntry2OriginalRpc(pAppendEntry, &rpcMsg);
+        if (ths->pFsm != NULL) {
+          // if (ths->pFsm->FpPreCommitCb != NULL && pAppendEntry->originalRpcType != TDMT_SYNC_NOOP) {
+          if (ths->pFsm->FpPreCommitCb != NULL && syncUtilUserPreCommit(pAppendEntry->originalRpcType)) {
+            SFsmCbMeta cbMeta;
+            cbMeta.index = pAppendEntry->index;
+            cbMeta.isWeak = pAppendEntry->isWeak;
+            cbMeta.code = 2;
+            cbMeta.state = ths->state;
+            cbMeta.seqNum = pAppendEntry->seqNum;
+            ths->pFsm->FpPreCommitCb(ths->pFsm, &rpcMsg, cbMeta);
+          }
+        }
+        rpcFreeCont(rpcMsg.pCont);
+      }
+
+      // free memory
+      syncEntryDestory(pExtraEntry);
+      syncEntryDestory(pAppendEntry);
+
+    } else if (hasExtraEntries && !hasAppendEntries) {
+      // do nothing
+
+    } else if (!hasExtraEntries && hasAppendEntries) {
+      SSyncRaftEntry* pAppendEntry = syncEntryDeserialize(pMsg->data, pMsg->dataLen);
+      assert(pAppendEntry != NULL);
+
+      // append new entries
+      ths->pLogStore->appendEntry(ths->pLogStore, pAppendEntry);
+
+      // pre commit
+      SRpcMsg rpcMsg;
+      syncEntry2OriginalRpc(pAppendEntry, &rpcMsg);
+      if (ths->pFsm != NULL) {
+        // if (ths->pFsm->FpPreCommitCb != NULL && pAppendEntry->originalRpcType != TDMT_SYNC_NOOP) {
+        if (ths->pFsm->FpPreCommitCb != NULL && syncUtilUserPreCommit(pAppendEntry->originalRpcType)) {
+          SFsmCbMeta cbMeta;
+          cbMeta.index = pAppendEntry->index;
+          cbMeta.isWeak = pAppendEntry->isWeak;
+          cbMeta.code = 3;
+          cbMeta.state = ths->state;
+          cbMeta.seqNum = pAppendEntry->seqNum;
+          ths->pFsm->FpPreCommitCb(ths->pFsm, &rpcMsg, cbMeta);
+        }
+      }
+      rpcFreeCont(rpcMsg.pCont);
+
+      // free memory
+      syncEntryDestory(pAppendEntry);
+
+    } else if (!hasExtraEntries && !hasAppendEntries) {
+      // do nothing
+
+    } else {
+      assert(0);
+    }
+
+    SyncAppendEntriesReply* pReply = syncAppendEntriesReplyBuild(ths->vgId);
+    pReply->srcId = ths->myRaftId;
+    pReply->destId = pMsg->srcId;
+    pReply->term = ths->pRaftStore->currentTerm;
+    pReply->success = true;
+
+    if (hasAppendEntries) {
+      pReply->matchIndex = pMsg->prevLogIndex + 1;
+    } else {
+      pReply->matchIndex = pMsg->prevLogIndex;
+    }
+
+    SRpcMsg rpcMsg;
+    syncAppendEntriesReply2RpcMsg(pReply, &rpcMsg);
+    syncNodeSendMsgById(&pReply->destId, ths, &rpcMsg);
+    syncAppendEntriesReplyDestroy(pReply);
+
+    // maybe update commit index from leader
+    if (pMsg->commitIndex > ths->commitIndex) {
+      // has commit entry in local
+      if (pMsg->commitIndex <= ths->pLogStore->getLastIndex(ths->pLogStore)) {
+        SyncIndex beginIndex = ths->commitIndex + 1;
+        SyncIndex endIndex = pMsg->commitIndex;
+
+        // update commit index
+        ths->commitIndex = pMsg->commitIndex;
+
+        // call back Wal
+        ths->pLogStore->updateCommitIndex(ths->pLogStore, ths->commitIndex);
+
+        int32_t code = syncNodeCommit(ths, beginIndex, endIndex, ths->state);
+        ASSERT(code == 0);
+      }
+    }
+  }
+
+  return ret;
+}
+
+#if 0
 int32_t syncNodeOnAppendEntriesCb(SSyncNode* ths, SyncAppendEntries* pMsg) {
   int32_t ret = 0;
 
@@ -375,7 +614,7 @@ int32_t syncNodeOnAppendEntriesCb(SSyncNode* ths, SyncAppendEntries* pMsg) {
 
                 // I am in newConfig
                 if (hit) {
-                  syncNodeUpdateConfig(ths, &newSyncCfg, &isDrop);
+                  syncNodeUpdateConfig(ths, &newSyncCfg, pEntry->index, &isDrop);
 
                   // change isStandBy to normal
                   if (!isDrop) {
@@ -437,6 +676,7 @@ int32_t syncNodeOnAppendEntriesCb(SSyncNode* ths, SyncAppendEntries* pMsg) {
 
   return ret;
 }
+#endif
 
 static int32_t syncNodeMakeLogSame(SSyncNode* ths, SyncAppendEntries* pMsg) {
   int32_t code;

source/libs/sync/src/syncAppendEntriesReply.c

@@ -191,14 +191,17 @@ int32_t syncNodeOnAppendEntriesReplySnapshotCb(SSyncNode* ths, SyncAppendEntries
           char* s = snapshotSender2Str(pSender);
           sInfo(
               "sync event vgId:%d snapshot send to %s:%d start sender first time, lastApplyIndex:%ld lastApplyTerm:%lu "
+              "lastConfigIndex:%ld"
               "sender:%s",
-              ths->vgId, host, port, pSender->snapshot.lastApplyIndex, pSender->snapshot.lastApplyTerm, s);
+              ths->vgId, host, port, pSender->snapshot.lastApplyIndex, pSender->snapshot.lastApplyTerm,
+              pSender->snapshot.lastConfigIndex, s);
           taosMemoryFree(s);
         } else {
           sInfo(
               "sync event vgId:%d snapshot send to %s:%d start sender first time, lastApplyIndex:%ld "
-              "lastApplyTerm:%lu",
-              ths->vgId, host, port, pSender->snapshot.lastApplyIndex, pSender->snapshot.lastApplyTerm);
+              "lastApplyTerm:%lu lastConfigIndex:%ld",
+              ths->vgId, host, port, pSender->snapshot.lastApplyIndex, pSender->snapshot.lastApplyTerm,
+              pSender->snapshot.lastConfigIndex);
         }
       }
 

source/libs/sync/src/syncMain.c

@@ -192,6 +192,40 @@ int32_t syncReconfig(int64_t rid, const SSyncCfg* pSyncCfg) {
   return ret;
 }
 
+int32_t syncLeaderTransfer(int64_t rid) {
+  int32_t ret = 0;
+
+  return ret;
+}
+
+int32_t syncLeaderTransferTo(int64_t rid, SNodeInfo newLeader) {
+  SSyncNode* pSyncNode = (SSyncNode*)taosAcquireRef(tsNodeRefId, rid);
+  if (pSyncNode == NULL) {
+    return false;
+  }
+  assert(rid == pSyncNode->rid);
+  int32_t ret = 0;
+
+  if (pSyncNode->replicaNum == 1) {
+    taosReleaseRef(tsNodeRefId, pSyncNode->rid);
+    sError("only one replica, cannot drop leader");
+    return TAOS_SYNC_ONLY_ONE_REPLICA;
+  }
+
+  SyncLeaderTransfer* pMsg = syncLeaderTransferBuild(pSyncNode->vgId);
+  pMsg->newLeaderId.addr = syncUtilAddr2U64(newLeader.nodeFqdn, newLeader.nodePort);
+  pMsg->newLeaderId.vgId = pSyncNode->vgId;
+  ASSERT(pMsg != NULL);
+  SRpcMsg rpcMsg = {0};
+  syncLeaderTransfer2RpcMsg(pMsg, &rpcMsg);
+  syncLeaderTransferDestroy(pMsg);
+
+  ret = syncPropose(rid, &rpcMsg, false);
+
+  taosReleaseRef(tsNodeRefId, pSyncNode->rid);
+  return ret;
+}
+
 int32_t syncReconfigRaw(int64_t rid, const SSyncCfg* pNewCfg, SRpcMsg* pRpcMsg) {
   int32_t ret = 0;
   char*   newconfig = syncCfg2Str((SSyncCfg*)pNewCfg);
@@ -206,6 +240,40 @@ int32_t syncReconfigRaw(int64_t rid, const SSyncCfg* pNewCfg, SRpcMsg* pRpcMsg)
   return ret;
 }
 
+bool syncCanLeaderTransfer(int64_t rid) {
+  SSyncNode* pSyncNode = (SSyncNode*)taosAcquireRef(tsNodeRefId, rid);
+  if (pSyncNode == NULL) {
+    return false;
+  }
+  assert(rid == pSyncNode->rid);
+
+  if (pSyncNode->replicaNum == 1) {
+    taosReleaseRef(tsNodeRefId, pSyncNode->rid);
+    return false;
+  }
+
+  if (pSyncNode->state == TAOS_SYNC_STATE_FOLLOWER) {
+    taosReleaseRef(tsNodeRefId, pSyncNode->rid);
+    return true;
+  }
+
+  bool matchOK = true;
+  if (pSyncNode->state == TAOS_SYNC_STATE_CANDIDATE || pSyncNode->state == TAOS_SYNC_STATE_LEADER) {
+    SyncIndex myCommitIndex = pSyncNode->commitIndex;
+    for (int i = 0; i < pSyncNode->peersNum; ++i) {
+      SyncIndex peerMatchIndex = syncIndexMgrGetIndex(pSyncNode->pMatchIndex, &(pSyncNode->peersId)[i]);
+      if (peerMatchIndex < myCommitIndex) {
+        matchOK = false;
+      }
+    }
+  }
+
+  taosReleaseRef(tsNodeRefId, pSyncNode->rid);
+  return matchOK;
+}
+
+int32_t syncGiveUpLeader(int64_t rid) { return 0; }
+
 int32_t syncForwardToPeer(int64_t rid, const SRpcMsg* pMsg, bool isWeak) {
   int32_t ret = syncPropose(rid, pMsg, isWeak);
   return ret;
@@ -241,7 +309,9 @@ int32_t syncGetSnapshotMeta(int64_t rid, struct SSnapshotMeta* sMeta) {
     return -1;
   }
   assert(rid == pSyncNode->rid);
-  *sMeta = pSyncNode->sMeta;
+  sMeta->lastConfigIndex = pSyncNode->pRaftCfg->lastConfigIndex;
+
+  sTrace("sync get snapshot meta: lastConfigIndex:%ld", pSyncNode->pRaftCfg->lastConfigIndex);
 
   taosReleaseRef(tsNodeRefId, pSyncNode->rid);
   return 0;
@@ -452,6 +522,7 @@ SSyncNode* syncNodeOpen(const SSyncInfo* pOldSyncInfo) {
     SRaftCfgMeta meta;
     meta.isStandBy = pSyncInfo->isStandBy;
     meta.snapshotEnable = pSyncInfo->snapshotEnable;
+    meta.lastConfigIndex = SYNC_INDEX_INVALID;
     ret = raftCfgCreateFile((SSyncCfg*)&(pSyncInfo->syncCfg), meta, pSyncNode->configPath);
     assert(ret == 0);
 
@@ -643,7 +714,7 @@ SSyncNode* syncNodeOpen(const SSyncInfo* pOldSyncInfo) {
   // syncNodeBecomeFollower(pSyncNode);
 
   // snapshot meta
-  pSyncNode->sMeta.lastConfigIndex = -1;
+  // pSyncNode->sMeta.lastConfigIndex = -1;
 
   return pSyncNode;
 }
@@ -1076,9 +1147,11 @@ char* syncNode2SimpleStr(const SSyncNode* pSyncNode) {
   return s;
 }
 
-void syncNodeUpdateConfig(SSyncNode* pSyncNode, SSyncCfg* newConfig, bool* isDrop) {
+void syncNodeUpdateConfig(SSyncNode* pSyncNode, SSyncCfg* newConfig, SyncIndex lastConfigChangeIndex, bool* isDrop) {
   SSyncCfg oldConfig = pSyncNode->pRaftCfg->cfg;
   pSyncNode->pRaftCfg->cfg = *newConfig;
+  pSyncNode->pRaftCfg->lastConfigIndex = lastConfigChangeIndex;
+
   int32_t ret = 0;
 
   // init internal
@@ -1111,13 +1184,12 @@ void syncNodeUpdateConfig(SSyncNode* pSyncNode, SSyncCfg* newConfig, bool* isDro
 
   pSyncNode->quorum = syncUtilQuorum(pSyncNode->pRaftCfg->cfg.replicaNum);
 
-  // isDrop
-  *isDrop = true;
-  bool IamInOld, IamInNew;
+  bool IamInOld = false;
+  bool IamInNew = false;
   for (int i = 0; i < oldConfig.replicaNum; ++i) {
     if (strcmp((oldConfig.nodeInfo)[i].nodeFqdn, pSyncNode->myNodeInfo.nodeFqdn) == 0 &&
         (oldConfig.nodeInfo)[i].nodePort == pSyncNode->myNodeInfo.nodePort) {
-      *isDrop = false;
+      IamInOld = true;
       break;
     }
   }
@@ -1125,16 +1197,21 @@ void syncNodeUpdateConfig(SSyncNode* pSyncNode, SSyncCfg* newConfig, bool* isDro
   for (int i = 0; i < newConfig->replicaNum; ++i) {
     if (strcmp((newConfig->nodeInfo)[i].nodeFqdn, pSyncNode->myNodeInfo.nodeFqdn) == 0 &&
         (newConfig->nodeInfo)[i].nodePort == pSyncNode->myNodeInfo.nodePort) {
-      *isDrop = false;
+      IamInNew = true;
       break;
     }
   }
 
-  if (!(*isDrop)) {
-    // change isStandBy to normal
-    pSyncNode->pRaftCfg->isStandBy = 0;
+  *isDrop = true;
+  if (IamInOld && !IamInNew) {
+    *isDrop = true;
+  } else {
+    *isDrop = false;
   }
 
+  if (IamInNew) {
+    pSyncNode->pRaftCfg->isStandBy = 0;  // change isStandBy to normal
+  }
   raftCfgPersist(pSyncNode->pRaftCfg);
 
   if (gRaftDetailLog) {
@@ -1163,7 +1240,7 @@ void syncNodeUpdateTerm(SSyncNode* pSyncNode, SyncTerm term) {
 }
 
 void syncNodeBecomeFollower(SSyncNode* pSyncNode, const char* debugStr) {
-  sInfo("sync event vgId:%d become follower, %s", pSyncNode->vgId, debugStr);
+  sInfo("sync event vgId:%d become follower, isStandBy:%d, %s", pSyncNode->vgId, pSyncNode->pRaftCfg->isStandBy, debugStr);
 
   // maybe clear leader cache
   if (pSyncNode->state == TAOS_SYNC_STATE_LEADER) {
@@ -1197,7 +1274,7 @@ void syncNodeBecomeFollower(SSyncNode* pSyncNode, const char* debugStr) {
 //     /\ UNCHANGED <<messages, currentTerm, votedFor, candidateVars, logVars>>
 //
 void syncNodeBecomeLeader(SSyncNode* pSyncNode, const char* debugStr) {
-  sInfo("sync event vgId:%d become leader, %s", pSyncNode->vgId, debugStr);
+  sInfo("sync event vgId:%d become leader, isStandBy:%d, %s", pSyncNode->vgId, pSyncNode->pRaftCfg->isStandBy, debugStr);
 
   // state change
   pSyncNode->state = TAOS_SYNC_STATE_LEADER;
@@ -1735,74 +1812,36 @@ const char* syncStr(ESyncState state) {
   }
 }
 
-int32_t syncNodeCommit(SSyncNode* ths, SyncIndex beginIndex, SyncIndex endIndex, uint64_t flag) {
-  int32_t    code = 0;
-  ESyncState state = flag;
-  sInfo("sync event vgId:%d commit by wal from index:%" PRId64 " to index:%" PRId64 ", %s", ths->vgId, beginIndex,
-        endIndex, syncUtilState2String(state));
-
-  /*
-    // maybe execute by leader, skip snapshot
-    SSnapshot snapshot = {.data = NULL, .lastApplyIndex = -1, .lastApplyTerm = 0};
-    if (ths->pFsm->FpGetSnapshot != NULL) {
-      ths->pFsm->FpGetSnapshot(ths->pFsm, &snapshot);
-    }
-    if (beginIndex <= snapshot.lastApplyIndex) {
-      beginIndex = snapshot.lastApplyIndex + 1;
+static int32_t syncDoLeaderTransfer(SSyncNode* ths, SRpcMsg* pRpcMsg, SSyncRaftEntry* pEntry) {
+  SyncLeaderTransfer* pSyncLeaderTransfer;
+  if (syncUtilSameId(&(pSyncLeaderTransfer->newLeaderId), &(ths->myRaftId))) {
   }
-  */
 
-  // execute fsm
-  if (ths->pFsm != NULL) {
-    for (SyncIndex i = beginIndex; i <= endIndex; ++i) {
-      if (i != SYNC_INDEX_INVALID) {
-        SSyncRaftEntry* pEntry;
-        code = ths->pLogStore->syncLogGetEntry(ths->pLogStore, i, &pEntry);
-        ASSERT(code == 0);
-        ASSERT(pEntry != NULL);
-
-        SRpcMsg rpcMsg;
-        syncEntry2OriginalRpc(pEntry, &rpcMsg);
-
-        if (ths->pFsm->FpCommitCb != NULL && syncUtilUserCommit(pEntry->originalRpcType)) {
-          SFsmCbMeta cbMeta;
-          cbMeta.index = pEntry->index;
-          cbMeta.isWeak = pEntry->isWeak;
-          cbMeta.code = 0;
-          cbMeta.state = ths->state;
-          cbMeta.seqNum = pEntry->seqNum;
-          cbMeta.term = pEntry->term;
-          cbMeta.currentTerm = ths->pRaftStore->currentTerm;
-          cbMeta.flag = flag;
-
-          ths->pFsm->FpCommitCb(ths->pFsm, &rpcMsg, cbMeta);
-        }
+  return 0;
+}
 
-        // config change
-        if (pEntry->originalRpcType == TDMT_SYNC_CONFIG_CHANGE) {
+static int32_t syncNodeConfigChange(SSyncNode* ths, SRpcMsg* pRpcMsg, SSyncRaftEntry* pEntry) {
   SSyncCfg oldSyncCfg = ths->pRaftCfg->cfg;
 
   SSyncCfg newSyncCfg;
-          int32_t  ret = syncCfgFromStr(rpcMsg.pCont, &newSyncCfg);
+  int32_t  ret = syncCfgFromStr(pRpcMsg->pCont, &newSyncCfg);
   ASSERT(ret == 0);
 
   // update new config myIndex
-          bool hit = false;
+  bool IamInNew = false;
   for (int i = 0; i < newSyncCfg.replicaNum; ++i) {
     if (strcmp(ths->myNodeInfo.nodeFqdn, (newSyncCfg.nodeInfo)[i].nodeFqdn) == 0 &&
         ths->myNodeInfo.nodePort == (newSyncCfg.nodeInfo)[i].nodePort) {
       newSyncCfg.myIndex = i;
-              hit = true;
+      IamInNew = true;
       break;
     }
   }
 
-          SReConfigCbMeta cbMeta = {0};
   bool isDrop;
 
-          // I am in newConfig
-          if (hit) {
-            syncNodeUpdateConfig(ths, &newSyncCfg, &isDrop);
+  if (IamInNew || (!IamInNew && ths->state != TAOS_SYNC_STATE_LEADER)) {
+    syncNodeUpdateConfig(ths, &newSyncCfg, pEntry->index, &isDrop);
 
     // change isStandBy to normal
     if (!isDrop) {
@@ -1824,6 +1863,7 @@ int32_t syncNodeCommit(SSyncNode* ths, SyncIndex beginIndex, SyncIndex endIndex,
 
   // always call FpReConfigCb
   if (ths->pFsm->FpReConfigCb != NULL) {
+    SReConfigCbMeta cbMeta = {0};
     cbMeta.code = 0;
     cbMeta.currentTerm = ths->pRaftStore->currentTerm;
     cbMeta.index = pEntry->index;
@@ -1833,8 +1873,55 @@ int32_t syncNodeCommit(SSyncNode* ths, SyncIndex beginIndex, SyncIndex endIndex,
     cbMeta.seqNum = pEntry->seqNum;
     cbMeta.flag = 0x11;
     cbMeta.isDrop = isDrop;
-            ths->pFsm->FpReConfigCb(ths->pFsm, &rpcMsg, cbMeta);
+    ths->pFsm->FpReConfigCb(ths->pFsm, pRpcMsg, cbMeta);
   }
+
+  return 0;
+}
+
+int32_t syncNodeCommit(SSyncNode* ths, SyncIndex beginIndex, SyncIndex endIndex, uint64_t flag) {
+  int32_t    code = 0;
+  ESyncState state = flag;
+  sInfo("sync event vgId:%d commit by wal from index:%" PRId64 " to index:%" PRId64 ", %s", ths->vgId, beginIndex,
+        endIndex, syncUtilState2String(state));
+
+  // execute fsm
+  if (ths->pFsm != NULL) {
+    for (SyncIndex i = beginIndex; i <= endIndex; ++i) {
+      if (i != SYNC_INDEX_INVALID) {
+        SSyncRaftEntry* pEntry;
+        code = ths->pLogStore->syncLogGetEntry(ths->pLogStore, i, &pEntry);
+        ASSERT(code == 0);
+        ASSERT(pEntry != NULL);
+
+        SRpcMsg rpcMsg;
+        syncEntry2OriginalRpc(pEntry, &rpcMsg);
+
+        // user commit
+        if (ths->pFsm->FpCommitCb != NULL && syncUtilUserCommit(pEntry->originalRpcType)) {
+          SFsmCbMeta cbMeta;
+          cbMeta.index = pEntry->index;
+          cbMeta.isWeak = pEntry->isWeak;
+          cbMeta.code = 0;
+          cbMeta.state = ths->state;
+          cbMeta.seqNum = pEntry->seqNum;
+          cbMeta.term = pEntry->term;
+          cbMeta.currentTerm = ths->pRaftStore->currentTerm;
+          cbMeta.flag = flag;
+
+          ths->pFsm->FpCommitCb(ths->pFsm, &rpcMsg, cbMeta);
+        }
+
+        // config change
+        if (pEntry->originalRpcType == TDMT_SYNC_CONFIG_CHANGE) {
+          code = syncNodeConfigChange(ths, &rpcMsg, pEntry);
+          ASSERT(code == 0);
+        }
+
+        // config change
+        if (pEntry->originalRpcType == TDMT_SYNC_LEADER_TRANSFER) {
+          code = syncDoLeaderTransfer(ths, &rpcMsg, pEntry);
+          ASSERT(code == 0);
         }
 
         // restore finish

source/libs/sync/src/syncMessage.c

@@ -14,6 +14,7 @@
  */
 
 #include "syncMessage.h"
+#include "syncRaftCfg.h"
 #include "syncUtil.h"
 #include "tcoding.h"
 
@@ -75,6 +76,11 @@ cJSON* syncRpcMsg2Json(SRpcMsg* pRpcMsg) {
     pRoot = syncSnapshotRsp2Json(pSyncMsg);
     syncSnapshotRspDestroy(pSyncMsg);
 
+  } else if (pRpcMsg->msgType == TDMT_SYNC_LEADER_TRANSFER) {
+    SyncLeaderTransfer* pSyncMsg = syncLeaderTransferDeserialize2(pRpcMsg->pCont, pRpcMsg->contLen);
+    pRoot = syncLeaderTransfer2Json(pSyncMsg);
+    syncLeaderTransferDestroy(pSyncMsg);
+
   } else if (pRpcMsg->msgType == TDMT_SYNC_COMMON_RESPONSE) {
     pRoot = cJSON_CreateObject();
     char* s;
@@ -1841,6 +1847,10 @@ cJSON* syncSnapshotSend2Json(const SyncSnapshotSend* pMsg) {
     snprintf(u64buf, sizeof(u64buf), "%ld", pMsg->lastIndex);
     cJSON_AddStringToObject(pRoot, "lastIndex", u64buf);
 
+    snprintf(u64buf, sizeof(u64buf), "%ld", pMsg->lastConfigIndex);
+    cJSON_AddStringToObject(pRoot, "lastConfigIndex", u64buf);
+    cJSON_AddItemToObject(pRoot, "lastConfig", syncCfg2Json((SSyncCfg*)&(pMsg->lastConfig)));
+
     snprintf(u64buf, sizeof(u64buf), "%lu", pMsg->lastTerm);
     cJSON_AddStringToObject(pRoot, "lastTerm", u64buf);
 
@@ -2056,3 +2066,165 @@ void syncSnapshotRspLog2(char* s, const SyncSnapshotRsp* pMsg) {
     taosMemoryFree(serialized);
   }
 }
+
+// ---------------------------------------------
+SyncLeaderTransfer* syncLeaderTransferBuild(int32_t vgId) {
+  uint32_t            bytes = sizeof(SyncLeaderTransfer);
+  SyncLeaderTransfer* pMsg = taosMemoryMalloc(bytes);
+  memset(pMsg, 0, bytes);
+  pMsg->bytes = bytes;
+  pMsg->vgId = vgId;
+  pMsg->msgType = TDMT_SYNC_LEADER_TRANSFER;
+  return pMsg;
+}
+
+void syncLeaderTransferDestroy(SyncLeaderTransfer* pMsg) {
+  if (pMsg != NULL) {
+    taosMemoryFree(pMsg);
+  }
+}
+
+void syncLeaderTransferSerialize(const SyncLeaderTransfer* pMsg, char* buf, uint32_t bufLen) {
+  assert(pMsg->bytes <= bufLen);
+  memcpy(buf, pMsg, pMsg->bytes);
+}
+
+void syncLeaderTransferDeserialize(const char* buf, uint32_t len, SyncLeaderTransfer* pMsg) {
+  memcpy(pMsg, buf, len);
+  assert(len == pMsg->bytes);
+}
+
+char* syncLeaderTransferSerialize2(const SyncLeaderTransfer* pMsg, uint32_t* len) {
+  char* buf = taosMemoryMalloc(pMsg->bytes);
+  assert(buf != NULL);
+  syncLeaderTransferSerialize(pMsg, buf, pMsg->bytes);
+  if (len != NULL) {
+    *len = pMsg->bytes;
+  }
+  return buf;
+}
+
+SyncLeaderTransfer* syncLeaderTransferDeserialize2(const char* buf, uint32_t len) {
+  uint32_t            bytes = *((uint32_t*)buf);
+  SyncLeaderTransfer* pMsg = taosMemoryMalloc(bytes);
+  assert(pMsg != NULL);
+  syncLeaderTransferDeserialize(buf, len, pMsg);
+  assert(len == pMsg->bytes);
+  return pMsg;
+}
+
+void syncLeaderTransfer2RpcMsg(const SyncLeaderTransfer* pMsg, SRpcMsg* pRpcMsg) {
+  memset(pRpcMsg, 0, sizeof(*pRpcMsg));
+  pRpcMsg->msgType = pMsg->msgType;
+  pRpcMsg->contLen = pMsg->bytes;
+  pRpcMsg->pCont = rpcMallocCont(pRpcMsg->contLen);
+  syncLeaderTransferSerialize(pMsg, pRpcMsg->pCont, pRpcMsg->contLen);
+}
+
+void syncLeaderTransferFromRpcMsg(const SRpcMsg* pRpcMsg, SyncLeaderTransfer* pMsg) {
+  syncLeaderTransferDeserialize(pRpcMsg->pCont, pRpcMsg->contLen, pMsg);
+}
+
+SyncLeaderTransfer* syncLeaderTransferFromRpcMsg2(const SRpcMsg* pRpcMsg) {
+  SyncLeaderTransfer* pMsg = syncLeaderTransferDeserialize2(pRpcMsg->pCont, pRpcMsg->contLen);
+  assert(pMsg != NULL);
+  return pMsg;
+}
+
+cJSON* syncLeaderTransfer2Json(const SyncLeaderTransfer* pMsg) {
+  char   u64buf[128];
+  cJSON* pRoot = cJSON_CreateObject();
+
+  if (pMsg != NULL) {
+    cJSON_AddNumberToObject(pRoot, "bytes", pMsg->bytes);
+    cJSON_AddNumberToObject(pRoot, "vgId", pMsg->vgId);
+    cJSON_AddNumberToObject(pRoot, "msgType", pMsg->msgType);
+
+    /*
+        cJSON* pSrcId = cJSON_CreateObject();
+        snprintf(u64buf, sizeof(u64buf), "%lu", pMsg->srcId.addr);
+        cJSON_AddStringToObject(pSrcId, "addr", u64buf);
+        {
+          uint64_t u64 = pMsg->srcId.addr;
+          cJSON*   pTmp = pSrcId;
+          char     host[128];
+          uint16_t port;
+          syncUtilU642Addr(u64, host, sizeof(host), &port);
+          cJSON_AddStringToObject(pTmp, "addr_host", host);
+          cJSON_AddNumberToObject(pTmp, "addr_port", port);
+        }
+        cJSON_AddNumberToObject(pSrcId, "vgId", pMsg->srcId.vgId);
+        cJSON_AddItemToObject(pRoot, "srcId", pSrcId);
+
+        cJSON* pDestId = cJSON_CreateObject();
+        snprintf(u64buf, sizeof(u64buf), "%lu", pMsg->destId.addr);
+        cJSON_AddStringToObject(pDestId, "addr", u64buf);
+        {
+          uint64_t u64 = pMsg->destId.addr;
+          cJSON*   pTmp = pDestId;
+          char     host[128];
+          uint16_t port;
+          syncUtilU642Addr(u64, host, sizeof(host), &port);
+          cJSON_AddStringToObject(pTmp, "addr_host", host);
+          cJSON_AddNumberToObject(pTmp, "addr_port", port);
+        }
+        cJSON_AddNumberToObject(pDestId, "vgId", pMsg->destId.vgId);
+        cJSON_AddItemToObject(pRoot, "destId", pDestId);
+    */
+
+    cJSON* pNewerId = cJSON_CreateObject();
+    snprintf(u64buf, sizeof(u64buf), "%lu", pMsg->newLeaderId.addr);
+    cJSON_AddStringToObject(pNewerId, "addr", u64buf);
+    {
+      uint64_t u64 = pMsg->newLeaderId.addr;
+      cJSON*   pTmp = pNewerId;
+      char     host[128];
+      uint16_t port;
+      syncUtilU642Addr(u64, host, sizeof(host), &port);
+      cJSON_AddStringToObject(pTmp, "addr_host", host);
+      cJSON_AddNumberToObject(pTmp, "addr_port", port);
+    }
+    cJSON_AddNumberToObject(pNewerId, "vgId", pMsg->newLeaderId.vgId);
+    cJSON_AddItemToObject(pRoot, "newLeaderId", pNewerId);
+  }
+
+  cJSON* pJson = cJSON_CreateObject();
+  cJSON_AddItemToObject(pJson, "SyncLeaderTransfer", pRoot);
+  return pJson;
+}
+
+char* syncLeaderTransfer2Str(const SyncLeaderTransfer* pMsg) {
+  cJSON* pJson = syncLeaderTransfer2Json(pMsg);
+  char*  serialized = cJSON_Print(pJson);
+  cJSON_Delete(pJson);
+  return serialized;
+}
+
+// for debug ----------------------
+void syncLeaderTransferPrint(const SyncLeaderTransfer* pMsg) {
+  char* serialized = syncLeaderTransfer2Str(pMsg);
+  printf("syncLeaderTransferPrint | len:%lu | %s \n", strlen(serialized), serialized);
+  fflush(NULL);
+  taosMemoryFree(serialized);
+}
+
+void syncLeaderTransferPrint2(char* s, const SyncLeaderTransfer* pMsg) {
+  char* serialized = syncLeaderTransfer2Str(pMsg);
+  printf("syncLeaderTransferPrint2 | len:%lu | %s | %s \n", strlen(serialized), s, serialized);
+  fflush(NULL);
+  taosMemoryFree(serialized);
+}
+
+void syncLeaderTransferLog(const SyncLeaderTransfer* pMsg) {
+  char* serialized = syncLeaderTransfer2Str(pMsg);
+  sTrace("syncLeaderTransferLog | len:%lu | %s", strlen(serialized), serialized);
+  taosMemoryFree(serialized);
+}
+
+void syncLeaderTransferLog2(char* s, const SyncLeaderTransfer* pMsg) {
+  if (gRaftDetailLog) {
+    char* serialized = syncLeaderTransfer2Str(pMsg);
+    sTrace("syncLeaderTransferLog2 | len:%lu | %s | %s", strlen(serialized), s, serialized);
+    taosMemoryFree(serialized);
+  }
+}
\ No newline at end of file

source/libs/sync/src/syncRaftCfg.c

@@ -150,6 +150,10 @@ cJSON *raftCfg2Json(SRaftCfg *pRaftCfg) {
   cJSON_AddNumberToObject(pRoot, "isStandBy", pRaftCfg->isStandBy);
   cJSON_AddNumberToObject(pRoot, "snapshotEnable", pRaftCfg->snapshotEnable);
 
+  char buf64[128];
+  snprintf(buf64, sizeof(buf64), "%ld", pRaftCfg->lastConfigIndex);
+  cJSON_AddStringToObject(pRoot, "lastConfigIndex", buf64);
+
   cJSON *pJson = cJSON_CreateObject();
   cJSON_AddItemToObject(pJson, "RaftCfg", pRoot);
   return pJson;
@@ -172,6 +176,7 @@ int32_t raftCfgCreateFile(SSyncCfg *pCfg, SRaftCfgMeta meta, const char *path) {
   raftCfg.cfg = *pCfg;
   raftCfg.isStandBy = meta.isStandBy;
   raftCfg.snapshotEnable = meta.snapshotEnable;
+  raftCfg.lastConfigIndex = meta.lastConfigIndex;
   char *s = raftCfg2Str(&raftCfg);
 
   char buf[CONFIG_FILE_LEN] = {0};
@@ -199,6 +204,9 @@ int32_t raftCfgFromJson(const cJSON *pRoot, SRaftCfg *pRaftCfg) {
   cJSON *pJsonSnapshotEnable = cJSON_GetObjectItem(pJson, "snapshotEnable");
   pRaftCfg->snapshotEnable = cJSON_GetNumberValue(pJsonSnapshotEnable);
 
+  cJSON *pJsonLastConfigIndex = cJSON_GetObjectItem(pJson, "lastConfigIndex");
+  pRaftCfg->lastConfigIndex = atoll(cJSON_GetStringValue(pJsonLastConfigIndex));
+
   cJSON * pJsonSyncCfg = cJSON_GetObjectItem(pJson, "SSyncCfg");
   int32_t code = syncCfgFromJson(pJsonSyncCfg, &(pRaftCfg->cfg));
   ASSERT(code == 0);

source/libs/sync/src/syncRaftLog.c

@@ -553,15 +553,19 @@ void logStorePrint2(char* s, SSyncLogStore* pLogStore) {
 }
 
 void logStoreLog(SSyncLogStore* pLogStore) {
+  if (gRaftDetailLog) {
     char* serialized = logStore2Str(pLogStore);
     sTraceLong("logStoreLog | len:%lu | %s", strlen(serialized), serialized);
     taosMemoryFree(serialized);
+  }
 }
 
 void logStoreLog2(char* s, SSyncLogStore* pLogStore) {
+  if (gRaftDetailLog) {
     char* serialized = logStore2Str(pLogStore);
     sTraceLong("logStoreLog2 | len:%lu | %s | %s", strlen(serialized), s, serialized);
     taosMemoryFree(serialized);
+  }
 }
 
 // for debug -----------------

source/libs/sync/src/syncSnapshot.c

@@ -15,6 +15,7 @@
 
 #include "syncSnapshot.h"
 #include "syncIndexMgr.h"
+#include "syncRaftCfg.h"
 #include "syncRaftLog.h"
 #include "syncRaftStore.h"
 #include "syncUtil.h"
@@ -83,6 +84,32 @@ void snapshotSenderStart(SSyncSnapshotSender *pSender) {
 
   // get current snapshot info
   pSender->pSyncNode->pFsm->FpGetSnapshot(pSender->pSyncNode->pFsm, &(pSender->snapshot));
+  if (pSender->snapshot.lastConfigIndex != SYNC_INDEX_INVALID) {
+    /*
+    SSyncRaftEntry *pEntry = NULL;
+    int32_t code = pSender->pSyncNode->pLogStore->syncLogGetEntry(pSender->pSyncNode->pLogStore,
+                                                                  pSender->snapshot.lastConfigIndex, &pEntry);
+    ASSERT(code == 0);
+    ASSERT(pEntry != NULL);
+    */
+
+    SSyncRaftEntry *pEntry =
+        pSender->pSyncNode->pLogStore->getEntry(pSender->pSyncNode->pLogStore, pSender->snapshot.lastConfigIndex);
+    ASSERT(pEntry != NULL);
+
+    SRpcMsg rpcMsg;
+    syncEntry2OriginalRpc(pEntry, &rpcMsg);
+    SSyncCfg lastConfig;
+    int32_t  ret = syncCfgFromStr(rpcMsg.pCont, &lastConfig);
+    ASSERT(ret == 0);
+    pSender->lastConfig = lastConfig;
+
+    rpcFreeCont(rpcMsg.pCont);
+    syncEntryDestory(pEntry);
+
+  } else {
+    memset(&(pSender->lastConfig), 0, sizeof(SSyncCfg));
+  }
 
   pSender->sendingMS = SYNC_SNAPSHOT_RETRY_MS;
   pSender->term = pSender->pSyncNode->pRaftStore->currentTerm;
@@ -97,6 +124,8 @@ void snapshotSenderStart(SSyncSnapshotSender *pSender) {
   pMsg->term = pSender->pSyncNode->pRaftStore->currentTerm;
   pMsg->lastIndex = pSender->snapshot.lastApplyIndex;
   pMsg->lastTerm = pSender->snapshot.lastApplyTerm;
+  pMsg->lastConfigIndex = pSender->snapshot.lastConfigIndex;
+  pMsg->lastConfig = pSender->lastConfig;
   pMsg->seq = pSender->seq;  // SYNC_SNAPSHOT_SEQ_BEGIN
   pMsg->privateTerm = pSender->privateTerm;
 
@@ -112,15 +141,18 @@ void snapshotSenderStart(SSyncSnapshotSender *pSender) {
   if (gRaftDetailLog) {
     char *msgStr = syncSnapshotSend2Str(pMsg);
     sTrace(
-        "sync event vgId:%d snapshot send to %s:%d begin seq:%d ack:%d lastApplyIndex:%ld lastApplyTerm:%lu send "
+        "sync event vgId:%d snapshot send to %s:%d begin seq:%d ack:%d lastApplyIndex:%ld lastApplyTerm:%lu "
+        "lastConfigIndex:%ld send "
         "msg:%s",
         pSender->pSyncNode->vgId, host, port, pSender->seq, pSender->ack, pSender->snapshot.lastApplyIndex,
-        pSender->snapshot.lastApplyTerm, msgStr);
+        pSender->snapshot.lastApplyTerm, pSender->snapshot.lastConfigIndex, msgStr);
     taosMemoryFree(msgStr);
   } else {
-    sTrace("sync event vgId:%d snapshot send to %s:%d begin seq:%d ack:%d lastApplyIndex:%ld lastApplyTerm:%lu",
+    sTrace(
+        "sync event vgId:%d snapshot send to %s:%d begin seq:%d ack:%d lastApplyIndex:%ld lastApplyTerm:%lu "
+        "lastConfigIndex:%ld",
         pSender->pSyncNode->vgId, host, port, pSender->seq, pSender->ack, pSender->snapshot.lastApplyIndex,
-           pSender->snapshot.lastApplyTerm);
+        pSender->snapshot.lastApplyTerm, pSender->snapshot.lastConfigIndex);
   }
 
   syncSnapshotSendDestroy(pMsg);
@@ -228,6 +260,8 @@ int32_t snapshotSend(SSyncSnapshotSender *pSender) {
   pMsg->term = pSender->pSyncNode->pRaftStore->currentTerm;
   pMsg->lastIndex = pSender->snapshot.lastApplyIndex;
   pMsg->lastTerm = pSender->snapshot.lastApplyTerm;
+  pMsg->lastConfigIndex = pSender->snapshot.lastConfigIndex;
+  pMsg->lastConfig = pSender->lastConfig;
   pMsg->seq = pSender->seq;
   pMsg->privateTerm = pSender->privateTerm;
   memcpy(pMsg->data, pSender->pCurrentBlock, pSender->blockLen);
@@ -245,20 +279,25 @@ int32_t snapshotSend(SSyncSnapshotSender *pSender) {
     if (gRaftDetailLog) {
       char *msgStr = syncSnapshotSend2Str(pMsg);
       sTrace(
-          "sync event vgId:%d snapshot send to %s:%d finish seq:%d ack:%d lastApplyIndex:%ld lastApplyTerm:%lu send "
+          "sync event vgId:%d snapshot send to %s:%d finish seq:%d ack:%d lastApplyIndex:%ld lastApplyTerm:%lu "
+          "lastConfigIndex:%ld send "
           "msg:%s",
           pSender->pSyncNode->vgId, host, port, pSender->seq, pSender->ack, pSender->snapshot.lastApplyIndex,
-          pSender->snapshot.lastApplyTerm, msgStr);
+          pSender->snapshot.lastApplyTerm, pSender->snapshot.lastConfigIndex, msgStr);
       taosMemoryFree(msgStr);
     } else {
-      sTrace("sync event vgId:%d snapshot send to %s:%d finish seq:%d ack:%d lastApplyIndex:%ld lastApplyTerm:%lu",
+      sTrace(
+          "sync event vgId:%d snapshot send to %s:%d finish seq:%d ack:%d lastApplyIndex:%ld lastApplyTerm:%lu "
+          "lastConfigIndex:%ld",
           pSender->pSyncNode->vgId, host, port, pSender->seq, pSender->ack, pSender->snapshot.lastApplyIndex,
-             pSender->snapshot.lastApplyTerm);
+          pSender->snapshot.lastApplyTerm, pSender->snapshot.lastConfigIndex);
     }
   } else {
-    sTrace("sync event vgId:%d snapshot send to %s:%d sending seq:%d ack:%d lastApplyIndex:%ld lastApplyTerm:%lu",
+    sTrace(
+        "sync event vgId:%d snapshot send to %s:%d sending seq:%d ack:%d lastApplyIndex:%ld lastApplyTerm:%lu "
+        "lastConfigIndex:%ld",
         pSender->pSyncNode->vgId, host, port, pSender->seq, pSender->ack, pSender->snapshot.lastApplyIndex,
-           pSender->snapshot.lastApplyTerm);
+        pSender->snapshot.lastApplyTerm, pSender->snapshot.lastConfigIndex);
   }
 
   syncSnapshotSendDestroy(pMsg);
@@ -274,6 +313,8 @@ int32_t snapshotReSend(SSyncSnapshotSender *pSender) {
     pMsg->term = pSender->pSyncNode->pRaftStore->currentTerm;
     pMsg->lastIndex = pSender->snapshot.lastApplyIndex;
     pMsg->lastTerm = pSender->snapshot.lastApplyTerm;
+    pMsg->lastConfigIndex = pSender->snapshot.lastConfigIndex;
+    pMsg->lastConfig = pSender->lastConfig;
     pMsg->seq = pSender->seq;
     memcpy(pMsg->data, pSender->pCurrentBlock, pSender->blockLen);
 
@@ -352,7 +393,7 @@ cJSON *snapshotSender2Json(SSyncSnapshotSender *pSender) {
 
 char *snapshotSender2Str(SSyncSnapshotSender *pSender) {
   cJSON *pJson = snapshotSender2Json(pSender);
-  char  *serialized = cJSON_Print(pJson);
+  char * serialized = cJSON_Print(pJson);
   cJSON_Delete(pJson);
   return serialized;
 }
@@ -473,7 +514,7 @@ cJSON *snapshotReceiver2Json(SSyncSnapshotReceiver *pReceiver) {
     cJSON_AddStringToObject(pFromId, "addr", u64buf);
     {
       uint64_t u64 = pReceiver->fromId.addr;
-      cJSON   *pTmp = pFromId;
+      cJSON *  pTmp = pFromId;
       char     host[128] = {0};
       uint16_t port;
       syncUtilU642Addr(u64, host, sizeof(host), &port);
@@ -497,7 +538,7 @@ cJSON *snapshotReceiver2Json(SSyncSnapshotReceiver *pReceiver) {
 
 char *snapshotReceiver2Str(SSyncSnapshotReceiver *pReceiver) {
   cJSON *pJson = snapshotReceiver2Json(pReceiver);
-  char  *serialized = cJSON_Print(pJson);
+  char * serialized = cJSON_Print(pJson);
   cJSON_Delete(pJson);
   return serialized;
 }
@@ -540,6 +581,42 @@ int32_t syncNodeOnSnapshotSendCb(SSyncNode *pSyncNode, SyncSnapshotSend *pMsg) {
         pSyncNode->pFsm->FpSnapshotStopWrite(pSyncNode->pFsm, pReceiver->pWriter, true);
         pSyncNode->pLogStore->syncLogSetBeginIndex(pSyncNode->pLogStore, pMsg->lastIndex + 1);
 
+        // maybe update lastconfig
+        if (pMsg->lastConfigIndex >= SYNC_INDEX_BEGIN) {
+          // update new config myIndex
+          bool     IamInNew = false;
+          SSyncCfg newSyncCfg = pMsg->lastConfig;
+          for (int i = 0; i < newSyncCfg.replicaNum; ++i) {
+            if (strcmp(pSyncNode->myNodeInfo.nodeFqdn, (newSyncCfg.nodeInfo)[i].nodeFqdn) == 0 &&
+                pSyncNode->myNodeInfo.nodePort == (newSyncCfg.nodeInfo)[i].nodePort) {
+              newSyncCfg.myIndex = i;
+              IamInNew = true;
+              break;
+            }
+          }
+
+          bool isDrop;
+          if (IamInNew) {
+            sTrace("sync event vgId:%d update config by snapshot, lastIndex:%ld, lastTerm:%lu, lastConfigIndex:%ld ",
+                   pSyncNode->vgId, pMsg->lastIndex, pMsg->lastTerm, pMsg->lastConfigIndex);
+            syncNodeUpdateConfig(pSyncNode, &newSyncCfg, pMsg->lastConfigIndex, &isDrop);
+          } else {
+            sTrace(
+                "sync event vgId:%d do not update config by snapshot, I am not in newCfg, lastIndex:%ld, lastTerm:%lu, "
+                "lastConfigIndex:%ld ",
+                pSyncNode->vgId, pMsg->lastIndex, pMsg->lastTerm, pMsg->lastConfigIndex);
+          }
+
+          // change isStandBy to normal
+          if (!isDrop) {
+            if (pSyncNode->state == TAOS_SYNC_STATE_LEADER) {
+              syncNodeBecomeLeader(pSyncNode, "config change");
+            } else {
+              syncNodeBecomeFollower(pSyncNode, "config change");
+            }
+          }
+        }
+
         SSnapshot snapshot;
         pSyncNode->pFsm->FpGetSnapshot(pSyncNode->pFsm, &snapshot);
 

source/libs/sync/src/syncUtil.c

@@ -214,29 +214,31 @@ void syncUtilMsgNtoH(void* msg) {
   pHead->vgId = ntohl(pHead->vgId);
 }
 
+#if 0
 bool syncUtilIsData(tmsg_t msgType) {
   if (msgType == TDMT_SYNC_NOOP || msgType == TDMT_SYNC_CONFIG_CHANGE) {
     return false;
   }
   return true;
 }
+#endif
 
 bool syncUtilUserPreCommit(tmsg_t msgType) {
-  if (msgType != TDMT_SYNC_NOOP && msgType != TDMT_SYNC_CONFIG_CHANGE) {
+  if (msgType != TDMT_SYNC_NOOP && msgType != TDMT_SYNC_CONFIG_CHANGE && msgType != TDMT_SYNC_LEADER_TRANSFER) {
     return true;
   }
   return false;
 }
 
 bool syncUtilUserCommit(tmsg_t msgType) {
-  if (msgType != TDMT_SYNC_NOOP && msgType != TDMT_SYNC_CONFIG_CHANGE) {
+  if (msgType != TDMT_SYNC_NOOP && msgType != TDMT_SYNC_CONFIG_CHANGE && msgType != TDMT_SYNC_LEADER_TRANSFER) {
     return true;
   }
   return false;
 }
 
 bool syncUtilUserRollback(tmsg_t msgType) {
-  if (msgType != TDMT_SYNC_NOOP && msgType != TDMT_SYNC_CONFIG_CHANGE) {
+  if (msgType != TDMT_SYNC_NOOP && msgType != TDMT_SYNC_CONFIG_CHANGE && msgType != TDMT_SYNC_LEADER_TRANSFER) {
     return true;
   }
   return false;

source/libs/sync/test/CMakeLists.txt

@@ -47,6 +47,7 @@ add_executable(syncTestTool "")
 add_executable(syncRaftLogTest "")
 add_executable(syncRaftLogTest2 "")
 add_executable(syncRaftLogTest3 "")
+add_executable(syncLeaderTransferTest "")
 
 
 target_sources(syncTest
@@ -245,6 +246,10 @@ target_sources(syncRaftLogTest3
     PRIVATE
     "syncRaftLogTest3.cpp"
 )
+target_sources(syncLeaderTransferTest
+    PRIVATE
+    "syncLeaderTransferTest.cpp"
+)
 
 
 target_include_directories(syncTest
@@ -492,6 +497,11 @@ target_include_directories(syncRaftLogTest3
     "${TD_SOURCE_DIR}/include/libs/sync"
     "${CMAKE_CURRENT_SOURCE_DIR}/../inc"
 )
+target_include_directories(syncLeaderTransferTest
+    PUBLIC
+    "${TD_SOURCE_DIR}/include/libs/sync"
+    "${CMAKE_CURRENT_SOURCE_DIR}/../inc"
+)
 
 
 target_link_libraries(syncTest
@@ -690,6 +700,10 @@ target_link_libraries(syncRaftLogTest3
     sync
     gtest_main
 )
+target_link_libraries(syncLeaderTransferTest
+    sync
+    gtest_main
+)
 
 
 enable_testing()

source/libs/sync/test/syncRaftCfgTest.cpp

@@ -74,6 +74,7 @@ void test3() {
     SRaftCfgMeta meta;
     meta.isStandBy = 7;
     meta.snapshotEnable = 9;
+    meta.lastConfigIndex = 789;
     raftCfgCreateFile(pCfg, meta, s);
     printf("%s create json file: %s \n", (char*)__FUNCTION__, s);
   }
@@ -98,6 +99,7 @@ void test5() {
   pCfg->cfg.myIndex = taosGetTimestampSec();
   pCfg->isStandBy += 2;
   pCfg->snapshotEnable += 3;
+  pCfg->lastConfigIndex += 1000;
   raftCfgPersist(pCfg);
 
   printf("%s update json file: %s myIndex->%d \n", (char*)__FUNCTION__, "./test3_raft_cfg.json", pCfg->cfg.myIndex);

source/libs/sync/test/syncSnapshotSendTest.cpp

@@ -24,6 +24,16 @@ SyncSnapshotSend *createMsg() {
   pMsg->privateTerm = 99;
   pMsg->lastIndex = 22;
   pMsg->lastTerm = 33;
+
+  pMsg->lastConfigIndex = 99;
+  pMsg->lastConfig.replicaNum = 3;
+  pMsg->lastConfig.myIndex = 1;
+  for (int i = 0; i < pMsg->lastConfig.replicaNum; ++i) {
+    ((pMsg->lastConfig.nodeInfo)[i]).nodePort = i * 100;
+    snprintf(((pMsg->lastConfig.nodeInfo)[i]).nodeFqdn, sizeof(((pMsg->lastConfig.nodeInfo)[i]).nodeFqdn),
+             "100.200.300.%d", i);
+  }
+
   pMsg->seq = 44;
   strcpy(pMsg->data, "hello world");
   return pMsg;
@@ -87,6 +97,8 @@ void test5() {
 }
 
 int main() {
+  gRaftDetailLog = true;
+
   tsAsyncLog = 0;
   sDebugFlag = DEBUG_TRACE + DEBUG_SCREEN + DEBUG_FILE;
   logTest();

source/util/src/terror.c

@@ -353,9 +353,6 @@ TAOS_DEFINE_ERROR(TSDB_CODE_TDB_IVLD_TAG_VAL,             "TSDB invalid tag valu
 TAOS_DEFINE_ERROR(TSDB_CODE_TDB_NO_CACHE_LAST_ROW,        "TSDB no cache last row data")
 TAOS_DEFINE_ERROR(TSDB_CODE_TDB_TABLE_RECREATED,          "Table re-created")
 TAOS_DEFINE_ERROR(TSDB_CODE_TDB_TDB_ENV_OPEN_ERROR,       "TDB env open error")
-TAOS_DEFINE_ERROR(TSDB_CODE_TDB_NO_SMA_INDEX_IN_META,     "No sma index in meta")
-TAOS_DEFINE_ERROR(TSDB_CODE_TDB_INVALID_SMA_STAT,         "Invalid sma state")
-TAOS_DEFINE_ERROR(TSDB_CODE_TDB_TSMA_ALREADY_EXIST,       "TSMA already exists")
 
 
 // query
@@ -557,6 +554,19 @@ TAOS_DEFINE_ERROR(TSDB_CODE_SML_INVALID_PRECISION_TYPE,   "Invalid timestamp pre
 TAOS_DEFINE_ERROR(TSDB_CODE_SML_INVALID_DATA,               "Invalid data type")
 TAOS_DEFINE_ERROR(TSDB_CODE_SML_INVALID_DB_CONF,            "Invalid schemaless db config")
 
+//tsma
+TAOS_DEFINE_ERROR(TSDB_CODE_TSMA_ALREADY_EXIST,             "Tsma already exists")
+TAOS_DEFINE_ERROR(TSDB_CODE_TSMA_NO_INDEX_IN_META,          "No tsma index in meta")
+TAOS_DEFINE_ERROR(TSDB_CODE_TSMA_INVALID_ENV,               "Invalid tsma env")
+TAOS_DEFINE_ERROR(TSDB_CODE_TSMA_INVALID_STAT,              "Invalid tsma state")
+TAOS_DEFINE_ERROR(TSDB_CODE_TSMA_NO_INDEX_IN_CACHE,         "No tsma index in cache")
+TAOS_DEFINE_ERROR(TSDB_CODE_TSMA_RM_SKEY_IN_HASH,           "Rm tsma skey in cache")
+
+//rsma
+TAOS_DEFINE_ERROR(TSDB_CODE_RSMA_INVALID_ENV,               "Invalid rsma env")
+TAOS_DEFINE_ERROR(TSDB_CODE_RSMA_INVALID_STAT,              "Invalid rsma state")
+
+
 #ifdef TAOS_ERROR_C
 };
 #endif

tests/script/jenkins/basic.txt

@@ -57,7 +57,7 @@
 
 # ---- mnode
 ./test.sh -f tsim/mnode/basic1.sim
-#./test.sh -f tsim/mnode/basic2.sim
+./test.sh -f tsim/mnode/basic2.sim
 ./test.sh -f tsim/mnode/basic3.sim
 ./test.sh -f tsim/mnode/basic4.sim
 
@@ -71,6 +71,7 @@
 ./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/session0.sim
 # ./test.sh -f tsim/stream/session1.sim
 # ./test.sh -f tsim/stream/state0.sim