Merge branch '3.0' into feature/TD-16524

.gitmodules

@@ -16,3 +16,6 @@
 [submodule "tools/taos-tools"]
 	path = tools/taos-tools
 	url = https://github.com/taosdata/taos-tools
+[submodule "tools/taosadapter"]
+	path = tools/taosadapter
+	url = https://github.com/taosdata/taosadapter.git

Jenkinsfile2

@@ -38,6 +38,7 @@ def pre_test(){
     sh '''
         hostname
         date
+        env
     '''
     sh '''
         cd ${WK}
@@ -82,23 +83,33 @@ def pre_test(){
         sh '''
             cd ${WKC}
             git pull >/dev/null
+            git log -5
+            echo "`date "+%Y%m%d-%H%M%S"` ${JOB_NAME}:${BRANCH_NAME}:${BUILD_ID}:${CHANGE_TARGET}" >>${WKDIR}/jenkins.log
+            echo "community log: `git log -5`" >>${WKDIR}/jenkins.log
             git fetch origin +refs/pull/${CHANGE_ID}/merge
             git checkout -qf FETCH_HEAD
             git log -5
+            echo "community log merged: `git log -5`" >>${WKDIR}/jenkins.log
             cd ${WK}
             git pull >/dev/null
             git log -5
+            echo "tdinternal log: `git log -5`" >>${WKDIR}/jenkins.log
         '''
     } else if (env.CHANGE_URL =~ /\/TDinternal\//) {
         sh '''
             cd ${WK}
             git pull >/dev/null
+            git log -5
+            echo "`date "+%Y%m%d-%H%M%S"` ${JOB_NAME}:${BRANCH_NAME}:${BUILD_ID}:${CHANGE_TARGET}" >>${WKDIR}/jenkins.log
+            echo "tdinternal log: `git log -5`" >>${WKDIR}/jenkins.log
             git fetch origin +refs/pull/${CHANGE_ID}/merge
             git checkout -qf FETCH_HEAD
             git log -5
+            echo "tdinternal log merged: `git log -5`" >>${WKDIR}/jenkins.log
             cd ${WKC}
             git pull >/dev/null
             git log -5
+            echo "community log: `git log -5`" >>${WKDIR}/jenkins.log
         '''
     } else {
         sh '''
@@ -113,6 +124,9 @@ def pre_test(){
         cd ${WKPY}
         git reset --hard
         git pull
+        git log -5
+        echo "python connector log: `git log -5`" >>${WKDIR}/jenkins.log
+        echo >>${WKDIR}/jenkins.log
     '''
     return 1
 }

cmake/cmake.define

@@ -18,6 +18,33 @@ if (NOT DEFINED TD_GRANT)
   SET(TD_GRANT FALSE)
 endif()
 
+IF ("${BUILD_HTTP}" STREQUAL "")
+  IF (TD_LINUX)
+    IF (TD_ARM_32)
+      SET(TD_BUILD_HTTP TRUE)
+    ELSE ()
+      SET(TD_BUILD_HTTP TRUE)
+    ENDIF ()
+  ELSEIF (TD_DARWIN)
+    SET(TD_BUILD_HTTP TRUE)
+  ELSE ()
+    SET(TD_BUILD_HTTP TRUE)
+  ENDIF ()
+ELSEIF (${BUILD_HTTP} MATCHES "false")
+  SET(TD_BUILD_HTTP FALSE)
+ELSEIF (${BUILD_HTTP} MATCHES "true")
+  SET(TD_BUILD_HTTP TRUE)
+ELSEIF (${BUILD_HTTP} MATCHES "internal")
+  SET(TD_BUILD_HTTP FALSE)
+  SET(TD_BUILD_TAOSA_INTERNAL TRUE)
+ELSE ()
+  SET(TD_BUILD_HTTP TRUE)
+ENDIF ()
+
+IF (TD_BUILD_HTTP)
+  ADD_DEFINITIONS(-DHTTP_EMBEDDED)
+ENDIF ()
+
 IF ("${BUILD_TOOLS}" STREQUAL "")
   IF (TD_LINUX)
     IF (TD_ARM_32)

docs/en/05-get-started/index.md

 ---
 title: Get Started
-description: 'Install TDengine from Docker image, apt-get or package, and run TAOS CLI and taosBenchmark to experience the features'
+description: 'Install TDengine from Docker image, apt-get or package, and run TDengine CLI and taosBenchmark to experience the features'
 ---
 
 import Tabs from "@theme/Tabs";
@@ -120,7 +120,7 @@ select * from t;
 Query OK, 2 row(s) in set (0.003128s)
 ```
 
-Besides executing SQL commands, system administrators can check running status, add/drop user accounts and manage the running instances. TAOS CLI with client driver can be installed and run on either Linux or Windows machines. For more details on CLI, please [check here](../reference/taos-shell/).
+Besides executing SQL commands, system administrators can check running status, add/drop user accounts and manage the running instances. TDengine CLI with client driver can be installed and run on either Linux or Windows machines. For more details on CLI, please [check here](../reference/taos-shell/).
 
 ## Experience the blazing fast speed
 

docs/en/07-develop/02-model/index.mdx

@@ -37,7 +37,7 @@ USE power;
 
 ## Create STable
 
-In a time-series application, there may be multiple kinds of data collection points. For example, in the electrical power system there are meters, transformers, bus bars, switches, etc. For easy and efficient aggregation of multiple tables, one STable needs to be created for each kind of data collection point. For example, for the meters in [table 1](/tdinternal/arch#model_table1), the SQL statement below can be used to create the super table.
+In a time-series application, there may be multiple kinds of data collection points. For example, in the electrical power system there are meters, transformers, bus bars, switches, etc. For easy and efficient aggregation of multiple tables, one STable needs to be created for each kind of data collection point. For example, for the meters in [table 1](/concept/#model_table1), the SQL statement below can be used to create the super table.
 
 ```sql
 CREATE STable meters (ts timestamp, current float, voltage int, phase float) TAGS (location binary(64), groupId int);

docs/en/07-develop/03-insert-data/01-sql-writing.mdx

@@ -22,7 +22,7 @@ import CStmt from "./_c_stmt.mdx";
 
 ## Introduction
 
-Application programs can execute `INSERT` statement through connectors to insert rows. The TAOS CLI can also be used to manually insert data.
+Application programs can execute `INSERT` statement through connectors to insert rows. The TDengine CLI can also be used to manually insert data.
 
 ### Insert Single Row
 

docs/en/14-reference/03-connector/rust.mdx

@@ -250,7 +250,7 @@ The [Taos] structure is the connection manager in [libtaos] and provides two mai
 
     Column information is stored using [ColumnMeta].
 
-    ``rust
+    ```rust
     let cols = &q.column_meta;
     for col in cols {
         println!("name: {}, type: {:?} , bytes: {}", col.name, col.type_, col.bytes);

docs/examples/.gitignre

+.vscode
+*.lock
\ No newline at end of file

docs/zh/05-get-started/index.md

 ---
 title: 立即开始
-description: '从 Docker，安装包或使用 apt-get 快速安装 TDengine, 通过命令行程序TAOS CLI和工具 taosdemo 快速体验 TDengine 功能'
+description: '从 Docker，安装包或使用 apt-get 快速安装 TDengine, 通过命令行程序TDengine CLI和工具 taosdemo 快速体验 TDengine 功能'
 ---
 
 import Tabs from "@theme/Tabs";
@@ -122,7 +122,7 @@ select * from t;
 Query OK, 2 row(s) in set (0.003128s)
 ```
 
-除执行 SQL 语句外，系统管理员还可以从 TDengine CLI 进行检查系统运行状态、添加删除用户账号等操作。TAOS CLI 连同应用驱动也可以独立安装在 Linux 或 Windows 机器上运行，更多细节请参考 [这里](../reference/taos-shell/)
+除执行 SQL 语句外，系统管理员还可以从 TDengine CLI 进行检查系统运行状态、添加删除用户账号等操作。TDengine CLI 连同应用驱动也可以独立安装在 Linux 或 Windows 机器上运行，更多细节请参考 [这里](../reference/taos-shell/)
 
 ## 使用 taosBenchmark 体验写入速度
 

examples/c/stream_demo.c

@@ -82,7 +82,8 @@ int32_t create_stream() {
   /*const char* sql = "select sum(k) from tu1 interval(10m)";*/
   /*pRes = tmq_create_stream(pConn, "stream1", "out1", sql);*/
   pRes = taos_query(
-      pConn, "create stream stream1 trigger at_once into outstb as select _wstartts, sum(k) from st1 interval(10m)");
+      pConn,
+      "create stream stream1 trigger max_delay 10s into outstb as select _wstartts, sum(k) from st1 interval(10m)");
   if (taos_errno(pRes) != 0) {
     printf("failed to create stream stream1, reason:%s\n", taos_errstr(pRes));
     return -1;

include/common/systable.h

@@ -52,6 +52,7 @@ extern "C" {
 #define TSDB_PERFS_TABLE_OFFSETS       "offsets"
 #define TSDB_PERFS_TABLE_TRANS         "trans"
 #define TSDB_PERFS_TABLE_STREAMS       "streams"
+#define TSDB_PERFS_TABLE_APPS          "apps"
 
 typedef struct SSysDbTableSchema {
   const char*   name;

include/common/tmsg.h

@@ -135,6 +135,8 @@ typedef enum _mgmt_table {
 #define TSDB_ALTER_USER_REMOVE_WRITE_DB 0x6
 #define TSDB_ALTER_USER_ADD_ALL_DB      0x7
 #define TSDB_ALTER_USER_REMOVE_ALL_DB   0x8
+#define TSDB_ALTER_USER_ENABLE          0x9
+#define TSDB_ALTER_USER_SYSINFO         0xA
 
 #define TSDB_ALTER_USER_PRIVILEGES 0x2
 
@@ -534,6 +536,8 @@ int32_t tDeserializeSDropUserReq(void* buf, int32_t bufLen, SDropUserReq* pReq);
 typedef struct {
   int8_t createType;
   int8_t superUser;  // denote if it is a super user or not
+  int8_t sysInfo;
+  int8_t enable;
   char   user[TSDB_USER_LEN];
   char   pass[TSDB_USET_PASSWORD_LEN];
 } SCreateUserReq;
@@ -544,6 +548,8 @@ int32_t tDeserializeSCreateUserReq(void* buf, int32_t bufLen, SCreateUserReq* pR
 typedef struct {
   int8_t alterType;
   int8_t superUser;
+  int8_t sysInfo;
+  int8_t enable;
   char   user[TSDB_USER_LEN];
   char   pass[TSDB_USET_PASSWORD_LEN];
   char   dbname[TSDB_DB_FNAME_LEN];
@@ -563,6 +569,9 @@ typedef struct {
   char      user[TSDB_USER_LEN];
   int32_t   version;
   int8_t    superAuth;
+  int8_t    sysInfo;
+  int8_t    enable;
+  int8_t    reserve;
   SHashObj* createdDbs;
   SHashObj* readDbs;
   SHashObj* writeDbs;
@@ -1134,11 +1143,11 @@ void    tFreeSMAlterStbRsp(SMAlterStbRsp* pRsp);
 int32_t tSerializeSTableMetaRsp(void* buf, int32_t bufLen, STableMetaRsp* pRsp);
 int32_t tDeserializeSTableMetaRsp(void* buf, int32_t bufLen, STableMetaRsp* pRsp);
 void    tFreeSTableMetaRsp(STableMetaRsp* pRsp);
-void tFreeSTableIndexRsp(void *info);
+void    tFreeSTableIndexRsp(void* info);
 
 typedef struct {
-  SArray*         pMetaRsp;  // Array of STableMetaRsp
-  SArray*         pIndexRsp;  // Array of STableIndexRsp;
+  SArray* pMetaRsp;   // Array of STableMetaRsp
+  SArray* pIndexRsp;  // Array of STableIndexRsp;
 } SSTbHbRsp;
 
 int32_t tSerializeSSTbHbRsp(void* buf, int32_t bufLen, SSTbHbRsp* pRsp);
@@ -1305,8 +1314,9 @@ int32_t tSerializeSSetStandbyReq(void* buf, int32_t bufLen, SSetStandbyReq* pReq
 int32_t tDeserializeSSetStandbyReq(void* buf, int32_t bufLen, SSetStandbyReq* pReq);
 
 typedef struct {
-  int32_t connId;
-  int32_t queryId;
+  int32_t connId;   // todo remove
+  int32_t queryId;  // todo remove
+  char    queryStrId[TSDB_QUERY_ID_LEN];
 } SKillQueryReq;
 
 int32_t tSerializeSKillQueryReq(void* buf, int32_t bufLen, SKillQueryReq* pReq);
@@ -1509,7 +1519,7 @@ typedef struct {
 #define STREAM_TRIGGER_MAX_DELAY    3
 
 typedef struct {
-  char    name[TSDB_TABLE_FNAME_LEN];
+  char    name[TSDB_STREAM_FNAME_LEN];
   char    sourceDB[TSDB_DB_FNAME_LEN];
   char    targetStbFullName[TSDB_TABLE_FNAME_LEN];
   int8_t  igExists;
@@ -1529,7 +1539,7 @@ int32_t tDeserializeSCMCreateStreamReq(void* buf, int32_t bufLen, SCMCreateStrea
 void    tFreeSCMCreateStreamReq(SCMCreateStreamReq* pReq);
 
 typedef struct {
-  char    name[TSDB_TOPIC_FNAME_LEN];
+  char    name[TSDB_STREAM_FNAME_LEN];
   int64_t streamId;
   char*   sql;
   char*   executorMsg;
@@ -1994,16 +2004,17 @@ typedef struct {
 
 typedef struct {
   int64_t tid;
-  int32_t status;
+  char    status[TSDB_JOB_STATUS_LEN];
 } SQuerySubDesc;
 
 typedef struct {
   char     sql[TSDB_SHOW_SQL_LEN];
   uint64_t queryId;
   int64_t  useconds;
-  int64_t  stime;
+  int64_t  stime;  // timestamp precision ms
   int64_t  reqRid;
   int32_t  pid;
+  bool     stableQuery;
   char     fqdn[TSDB_FQDN_LEN];
   int32_t  subPlanNum;
   SArray*  subDesc;  // SArray<SQuerySubDesc>
@@ -2248,6 +2259,25 @@ typedef struct {
   int8_t reserved;
 } SMqVDeleteRsp;
 
+typedef struct {
+  char   name[TSDB_STREAM_FNAME_LEN];
+  int8_t igNotExists;
+} SMDropStreamReq;
+
+typedef struct {
+  int8_t reserved;
+} SMDropStreamRsp;
+
+typedef struct {
+  SMsgHead head;
+  int64_t  leftForVer;
+  int32_t  taskId;
+} SVDropStreamTaskReq;
+
+typedef struct {
+  int8_t reserved;
+} SVDropStreamTaskRsp;
+
 typedef struct {
   int64_t leftForVer;
   int32_t vgId;
@@ -2430,6 +2460,7 @@ typedef struct {
 
 static FORCE_INLINE void tDestroyTSma(STSma* pSma) {
   if (pSma) {
+    taosMemoryFreeClear(pSma->dstTbName);
     taosMemoryFreeClear(pSma->expr);
     taosMemoryFreeClear(pSma->tagsFilter);
   }
@@ -2458,7 +2489,7 @@ int32_t tEncodeSVCreateTSmaReq(SEncoder* pCoder, const SVCreateTSmaReq* pReq);
 int32_t tDecodeSVCreateTSmaReq(SDecoder* pCoder, SVCreateTSmaReq* pReq);
 
 int32_t tEncodeTSma(SEncoder* pCoder, const STSma* pSma);
-int32_t tDecodeTSma(SDecoder* pCoder, STSma* pSma);
+int32_t tDecodeTSma(SDecoder* pCoder, STSma* pSma, bool deepCopy);
 
 static int32_t tEncodeTSmaWrapper(SEncoder* pEncoder, const STSmaWrapper* pReq) {
   if (tEncodeI32(pEncoder, pReq->number) < 0) return -1;
@@ -2468,10 +2499,10 @@ static int32_t tEncodeTSmaWrapper(SEncoder* pEncoder, const STSmaWrapper* pReq)
   return 0;
 }
 
-static int32_t tDecodeTSmaWrapper(SDecoder* pDecoder, STSmaWrapper* pReq) {
+static int32_t tDecodeTSmaWrapper(SDecoder* pDecoder, STSmaWrapper* pReq, bool deepCopy) {
   if (tDecodeI32(pDecoder, &pReq->number) < 0) return -1;
   for (int32_t i = 0; i < pReq->number; ++i) {
-    tDecodeTSma(pDecoder, pReq->tSma + i);
+    tDecodeTSma(pDecoder, pReq->tSma + i, deepCopy);
   }
   return 0;
 }

include/common/tmsgdef.h

@@ -97,7 +97,6 @@ enum {
   TD_DEF_MSG_TYPE(TDMT_MND_CREATE_MNODE, "create-mnode", NULL, NULL)
   TD_DEF_MSG_TYPE(TDMT_MND_ALTER_MNODE, "alter-mnode", NULL, NULL)
   TD_DEF_MSG_TYPE(TDMT_MND_DROP_MNODE, "drop-mnode", NULL, NULL)
-  TD_DEF_MSG_TYPE(TDMT_MND_SET_STANDBY, "set-mnode-standby", NULL, NULL)
   TD_DEF_MSG_TYPE(TDMT_MND_CREATE_QNODE, "create-qnode", NULL, NULL)
   TD_DEF_MSG_TYPE(TDMT_MND_ALTER_QNODE, "alter-qnode", NULL, NULL)
   TD_DEF_MSG_TYPE(TDMT_MND_DROP_QNODE, "drop-qnode", NULL, NULL)
@@ -188,6 +187,7 @@ enum {
   TD_DEF_MSG_TYPE(TDMT_VND_CONSUME, "vnode-consume", SMqPollReq, SMqDataBlkRsp)
   TD_DEF_MSG_TYPE(TDMT_VND_STREAM_TRIGGER, "vnode-stream-trigger", NULL, NULL)
   TD_DEF_MSG_TYPE(TDMT_VND_STREAM_DISPATCH_WRITE, "vnode-stream-task-dispatch-write", NULL, NULL)
+  TD_DEF_MSG_TYPE(TDMT_VND_STREAM_TASK_DROP, "vnode-stream-task-drop", NULL, NULL)
   TD_DEF_MSG_TYPE(TDMT_VND_CREATE_SMA, "vnode-create-sma", NULL, NULL)
   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)
@@ -239,6 +239,8 @@ enum {
   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)
+  TD_DEF_MSG_TYPE(TDMT_SYNC_SET_MNODE_STANDBY, "set-mnode-standby", NULL, NULL)
+  TD_DEF_MSG_TYPE(TDMT_SYNC_SET_VNODE_STANDBY, "set-vnode-standby", NULL, NULL)
   
 #if defined(TD_MSG_NUMBER_)
   TDMT_MAX

include/common/ttokendef.h

@@ -78,7 +78,7 @@
 #define TK_BUFFER        60
 #define TK_CACHELAST     61
 #define TK_COMP          62
-#define TK_DAYS          63
+#define TK_DURATION      63
 #define TK_NK_VARIABLE   64
 #define TK_FSYNC         65
 #define TK_MAXROWS       66

include/dnode/mnode/mnode.h

@@ -59,7 +59,13 @@ void mndClose(SMnode *pMnode);
  * @param pMnode The mnode object.
  */
 int32_t mndStart(SMnode *pMnode);
-void    mndStop(SMnode *pMnode);
+
+/**
+ * @brief Stop mnode
+ *
+ * @param pMnode The mnode object.
+ */
+void mndStop(SMnode *pMnode);
 
 /**
  * @brief Get mnode monitor info.
@@ -71,17 +77,25 @@ void    mndStop(SMnode *pMnode);
  * @return int32_t 0 for success, -1 for failure.
  */
 int32_t mndGetMonitorInfo(SMnode *pMnode, SMonClusterInfo *pCluster, SMonVgroupInfo *pVgroup, SMonGrantInfo *pGrant);
+
+/**
+ * @brief Get mnode loads for status msg.
+ *
+ * @param pMnode The mnode object.
+ * @param pLoad
+ * @return int32_t 0 for success, -1 for failure.
+ */
 int32_t mndGetLoad(SMnode *pMnode, SMnodeLoad *pLoad);
 
 /**
- * @brief Process the read, write, sync request.
+ * @brief Process the rpc, sync request.
  *
  * @param pMsg The request msg.
  * @return int32_t 0 for success, -1 for failure.
  */
 int32_t mndProcessRpcMsg(SRpcMsg *pMsg);
 int32_t mndProcessSyncMsg(SRpcMsg *pMsg);
-int32_t mndPreprocessQueryMsg(SMnode * pMnode, SRpcMsg * pMsg);
+int32_t mndPreProcessMsg(SRpcMsg *pMsg);
 
 /**
  * @brief Generate machine code

include/libs/executor/executor.h

@@ -38,8 +38,10 @@ typedef struct SReadHandle {
   SMsgCb* pMsgCb;
 } SReadHandle;
 
-#define STREAM_DATA_TYPE_SUBMIT_BLOCK 0x1
-#define STREAM_DATA_TYPE_SSDATA_BLOCK 0x2
+enum {
+  STREAM_DATA_TYPE_SUBMIT_BLOCK = 1,
+  STREAM_DATA_TYPE_SSDATA_BLOCK = 2,
+};
 
 typedef enum {
   OPTR_EXEC_MODEL_BATCH = 0x1,
@@ -93,7 +95,7 @@ int32_t qUpdateQualifiedTableId(qTaskInfo_t tinfo, const SArray* tableIdList, bo
  * @return
  */
 int32_t qCreateExecTask(SReadHandle* readHandle, int32_t vgId, uint64_t taskId, struct SSubplan* pPlan,
-                        qTaskInfo_t* pTaskInfo, DataSinkHandle* handle, EOPTR_EXEC_MODEL model);
+                        qTaskInfo_t* pTaskInfo, DataSinkHandle* handle, const char* sql, EOPTR_EXEC_MODEL model);
 
 /**
  *
@@ -102,7 +104,8 @@ int32_t qCreateExecTask(SReadHandle* readHandle, int32_t vgId, uint64_t taskId,
  * @param tversion
  * @return
  */
-int32_t qGetQueriedTableSchemaVersion(qTaskInfo_t tinfo, char* dbName, char* tableName, int32_t* sversion, int32_t* tversion);
+int32_t qGetQueriedTableSchemaVersion(qTaskInfo_t tinfo, char* dbName, char* tableName, int32_t* sversion,
+                                      int32_t* tversion);
 
 /**
  * The main task execution function, including query on both table and multiple tables,
@@ -156,13 +159,6 @@ int64_t qGetQueriedTableUid(qTaskInfo_t tinfo);
  */
 int32_t qGetQualifiedTableIdList(void* pTableList, const char* tagCond, int32_t tagCondLen, SArray* pTableIdList);
 
-/**
- * Update the table id list of a given query.
- * @param uid   child table uid
- * @param type  operation type: ADD|DROP
- * @return
- */
-int32_t qUpdateQueriedTableIdList(qTaskInfo_t tinfo, int64_t uid, int32_t type);
 
 void qProcessFetchRsp(void* parent, struct SRpcMsg* pMsg, struct SEpSet* pEpSet);
 

include/libs/function/function.h

@@ -132,7 +132,6 @@ typedef struct SqlFunctionCtx {
   char                  *pOutput;       // final result output buffer, point to sdata->data
   int32_t                numOfParams;
   SFunctParam           *param;         // input parameter, e.g., top(k, 20), the number of results for top query is kept in param
-  int64_t               *ptsList;       // corresponding timestamp array list, todo remove it
   SColumnInfoData       *pTsOutput;     // corresponding output buffer for timestamp of each result, e.g., top/bottom*/
   int32_t                offset;
   struct  SResultRowEntryInfo *resultInfo;
@@ -151,12 +150,8 @@ typedef struct SqlFunctionCtx {
 } SqlFunctionCtx;
 
 enum {
-  TEXPR_NODE_DUMMY     = 0x0,
   TEXPR_BINARYEXPR_NODE= 0x1,
   TEXPR_UNARYEXPR_NODE = 0x2,
-  TEXPR_FUNCTION_NODE  = 0x3,
-  TEXPR_COL_NODE       = 0x4,
-  TEXPR_VALUE_NODE     = 0x8,
 };
 
 typedef struct tExprNode {

include/libs/function/functionMgt.h

@@ -134,6 +134,7 @@ typedef enum EFunctionType {
   FUNCTION_TYPE_HYPERLOGLOG_MERGE,
   FUNCTION_TYPE_ELAPSED_PARTIAL,
   FUNCTION_TYPE_ELAPSED_MERGE,
+
   FUNCTION_TYPE_TOP_PARTIAL,
   FUNCTION_TYPE_TOP_MERGE,
   FUNCTION_TYPE_BOTTOM_PARTIAL,
@@ -142,6 +143,10 @@ typedef enum EFunctionType {
   FUNCTION_TYPE_FIRST_MERGE,
   FUNCTION_TYPE_LAST_PARTIAL,
   FUNCTION_TYPE_LAST_MERGE,
+  FUNCTION_TYPE_AVG_PARTIAL,
+  FUNCTION_TYPE_AVG_MERGE,
+  FUNCTION_TYPE_STDDEV_PARTIAL,
+  FUNCTION_TYPE_STDDEV_MERGE,
 
   // user defined funcion
   FUNCTION_TYPE_UDF = 10000
@@ -180,6 +185,9 @@ bool fmIsUserDefinedFunc(int32_t funcId);
 bool fmIsDistExecFunc(int32_t funcId);
 bool fmIsForbidFillFunc(int32_t funcId);
 bool fmIsForbidStreamFunc(int32_t funcId);
+bool fmIsForbidWindowFunc(int32_t funcId);
+bool fmIsForbidGroupByFunc(int32_t funcId);
+bool fmIsIntervalInterpoFunc(int32_t funcId);
 
 int32_t fmGetDistMethod(const SFunctionNode* pFunc, SFunctionNode** pPartialFunc, SFunctionNode** pMergeFunc);
 

include/libs/nodes/cmdnodes.h

@@ -90,6 +90,7 @@ typedef struct STableOptions {
   bool       commentNull;
   char       comment[TSDB_TB_COMMENT_LEN];
   double     filesFactor;
+  int32_t    delay;
   SNodeList* pRollupFuncs;
   int32_t    ttl;
   SNodeList* pSma;
@@ -288,6 +289,11 @@ typedef struct SKillStmt {
   int32_t   targetId;
 } SKillStmt;
 
+typedef struct SKillQueryStmt {
+  ENodeType type;
+  char      queryId[TSDB_QUERY_ID_LEN];
+} SKillQueryStmt;
+
 typedef struct SStreamOptions {
   ENodeType type;
   int8_t    triggerType;

include/libs/nodes/nodes.h

@@ -65,6 +65,12 @@ extern "C" {
     (list) = NULL;            \
   } while (0)
 
+#define NODES_CLEAR_LIST(list) \
+  do {                         \
+    nodesClearList((list));    \
+    (list) = NULL;             \
+  } while (0)
+
 typedef enum ENodeType {
   // Syntax nodes are used in parser and planner module, and some are also used in executor module, such as COLUMN,
   // VALUE, OPERATOR, FUNCTION and so on.
@@ -96,6 +102,7 @@ typedef enum ENodeType {
   QUERY_NODE_EXPLAIN_OPTIONS,
   QUERY_NODE_STREAM_OPTIONS,
   QUERY_NODE_LEFT_VALUE,
+  QUERY_NODE_COLUMN_REF,
 
   // Statement nodes are used in parser and planner module.
   QUERY_NODE_SET_OPERATOR,
@@ -204,6 +211,7 @@ typedef enum ENodeType {
   QUERY_NODE_PHYSICAL_PLAN_TAG_SCAN,
   QUERY_NODE_PHYSICAL_PLAN_TABLE_SCAN,
   QUERY_NODE_PHYSICAL_PLAN_TABLE_SEQ_SCAN,
+  QUERY_NODE_PHYSICAL_PLAN_TABLE_MERGE_SCAN,
   QUERY_NODE_PHYSICAL_PLAN_STREAM_SCAN,
   QUERY_NODE_PHYSICAL_PLAN_SYSTABLE_SCAN,
   QUERY_NODE_PHYSICAL_PLAN_PROJECT,

include/libs/nodes/plannodes.h

@@ -34,7 +34,13 @@ typedef struct SLogicNode {
   uint8_t            precision;
 } SLogicNode;
 
-typedef enum EScanType { SCAN_TYPE_TAG = 1, SCAN_TYPE_TABLE, SCAN_TYPE_SYSTEM_TABLE, SCAN_TYPE_STREAM } EScanType;
+typedef enum EScanType {
+  SCAN_TYPE_TAG = 1,
+  SCAN_TYPE_TABLE,
+  SCAN_TYPE_SYSTEM_TABLE,
+  SCAN_TYPE_STREAM,
+  SCAN_TYPE_TABLE_MERGE
+} EScanType;
 
 typedef struct SScanLogicNode {
   SLogicNode    node;
@@ -63,6 +69,7 @@ typedef struct SScanLogicNode {
   int16_t       tsColId;
   double        filesFactor;
   SArray*       pSmaIndexes;
+  SNodeList*    pPartTags;
 } SScanLogicNode;
 
 typedef struct SJoinLogicNode {
@@ -171,7 +178,8 @@ typedef enum ESubplanType {
   SUBPLAN_TYPE_MERGE = 1,
   SUBPLAN_TYPE_PARTIAL,
   SUBPLAN_TYPE_SCAN,
-  SUBPLAN_TYPE_MODIFY
+  SUBPLAN_TYPE_MODIFY,
+  SUBPLAN_TYPE_COMPUTE
 } ESubplanType;
 
 typedef struct SSubplanId {
@@ -190,6 +198,7 @@ typedef struct SLogicSubplan {
   SVgroupsInfo* pVgroupList;
   int32_t       level;
   int32_t       splitFlag;
+  int32_t       numOfComputeNodes;
 } SLogicSubplan;
 
 typedef struct SQueryLogicPlan {
@@ -249,7 +258,7 @@ typedef struct STableScanPhysiNode {
   double         ratio;
   int32_t        dataRequired;
   SNodeList*     pDynamicScanFuncs;
-  SNodeList*     pPartitionKeys;
+  SNodeList*     pPartitionTags;
   int64_t        interval;
   int64_t        offset;
   int64_t        sliding;
@@ -262,6 +271,7 @@ typedef struct STableScanPhysiNode {
 } STableScanPhysiNode;
 
 typedef STableScanPhysiNode STableSeqScanPhysiNode;
+typedef STableScanPhysiNode STableMergeScanPhysiNode;
 typedef STableScanPhysiNode SStreamScanPhysiNode;
 
 typedef struct SProjectPhysiNode {

include/libs/nodes/querynodes.h

@@ -65,11 +65,16 @@ typedef struct SColumnNode {
   char        tableName[TSDB_TABLE_NAME_LEN];
   char        tableAlias[TSDB_TABLE_NAME_LEN];
   char        colName[TSDB_COL_NAME_LEN];
-  SNode*      pProjectRef;
-  int16_t     dataBlockId;
-  int16_t     slotId;
+  // SNode*      pProjectRef;
+  int16_t dataBlockId;
+  int16_t slotId;
 } SColumnNode;
 
+typedef struct SColumnRefNode {
+  ENodeType type;
+  char      colName[TSDB_COL_NAME_LEN];
+} SColumnRefNode;
+
 typedef struct STargetNode {
   ENodeType type;
   int16_t   dataBlockId;
@@ -247,6 +252,8 @@ typedef struct SSelectStmt {
   bool        hasIndefiniteRowsFunc;
   bool        hasSelectFunc;
   bool        hasSelectValFunc;
+  bool        hasUniqueFunc;
+  bool        hasTailFunc;
 } SSelectStmt;
 
 typedef enum ESetOperatorType { SET_OP_TYPE_UNION_ALL = 1, SET_OP_TYPE_UNION } ESetOperatorType;
@@ -351,6 +358,7 @@ typedef struct SQuery {
   int32_t        placeholderNum;
   SArray*        pPlaceholderValues;
   SNode*         pPrepareRoot;
+  bool           stableQuery;
 } SQuery;
 
 void nodesWalkSelectStmt(SSelectStmt* pSelect, ESqlClause clause, FNodeWalker walker, void* pContext);
@@ -373,6 +381,9 @@ bool nodesIsComparisonOp(const SOperatorNode* pOp);
 bool nodesIsJsonOp(const SOperatorNode* pOp);
 bool nodesIsRegularOp(const SOperatorNode* pOp);
 
+bool nodesExprHasColumn(SNode* pNode);
+bool nodesExprsHasColumn(SNodeList* pList);
+
 void*   nodesGetValueFromNode(SValueNode* pNode);
 int32_t nodesSetValueNodeValue(SValueNode* pNode, void* value);
 char*   nodesGetStrValueFromNode(SValueNode* pNode);

include/libs/parser/parser.h

@@ -65,6 +65,7 @@ void qDestroyQuery(SQuery* pQueryNode);
 
 int32_t qExtractResultSchema(const SNode* pRoot, int32_t* numOfCols, SSchema** pSchema);
 int32_t qSetSTableIdForRsma(SNode* pStmt, int64_t uid);
+void    qCleanupKeywordsTable();
 
 int32_t     qBuildStmtOutput(SQuery* pQuery, SHashObj* pVgHash, SHashObj* pBlockHash);
 int32_t     qResetStmtDataBlock(void* block, bool keepBuf);

include/libs/planner/planner.h

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

include/libs/stream/tstream.h

@@ -58,6 +58,7 @@ enum {
 enum {
   STREAM_INPUT__DATA_SUBMIT = 1,
   STREAM_INPUT__DATA_BLOCK,
+  STREAM_INPUT__TRIGGER,
   STREAM_INPUT__CHECKPOINT,
 };
 
@@ -85,6 +86,11 @@ typedef struct {
   int8_t type;
 } SStreamCheckpoint;
 
+typedef struct {
+  int8_t       type;
+  SSDataBlock* pBlock;
+} SStreamTrigger;
+
 enum {
   STREAM_QUEUE__SUCESS = 1,
   STREAM_QUEUE__FAILED,
@@ -98,6 +104,9 @@ typedef struct {
   int8_t      status;
 } SStreamQueue;
 
+int32_t streamInit();
+void    streamCleanUp();
+
 SStreamQueue* streamQueueOpen();
 void          streamQueueClose(SStreamQueue* queue);
 
@@ -220,6 +229,11 @@ enum {
   TASK_INPUT_TYPE__DATA_BLOCK,
 };
 
+enum {
+  TASK_TRIGGER_STATUS__IN_ACTIVE = 1,
+  TASK_TRIGGER_STATUS__ACTIVE,
+};
+
 struct SStreamTask {
   int64_t streamId;
   int32_t taskId;
@@ -262,8 +276,16 @@ struct SStreamTask {
   SStreamQueue* inputQueue;
   SStreamQueue* outputQueue;
 
+  // trigger
+  int8_t  triggerStatus;
+  int64_t triggerParam;
+  void*   timer;
+
   // application storage
   // void* ahandle;
+
+  // msg handle
+  SMsgCb* pMsgCb;
 };
 
 SStreamTask* tNewSStreamTask(int64_t streamId);
@@ -292,6 +314,13 @@ static FORCE_INLINE int32_t streamTaskInput(SStreamTask* pTask, SStreamQueueItem
     taosWriteQitem(pTask->inputQueue->queue, pItem);
   } else if (pItem->type == STREAM_INPUT__CHECKPOINT) {
     taosWriteQitem(pTask->inputQueue->queue, pItem);
+  } else if (pItem->type == STREAM_INPUT__TRIGGER) {
+    taosWriteQitem(pTask->inputQueue->queue, pItem);
+  }
+
+  if (pItem->type != STREAM_INPUT__TRIGGER && pItem->type != STREAM_INPUT__CHECKPOINT && pTask->triggerParam != 0 &&
+      pTask->triggerStatus == TASK_TRIGGER_STATUS__IN_ACTIVE) {
+    atomic_store_8(&pTask->triggerStatus, TASK_TRIGGER_STATUS__ACTIVE);
   }
 
   // TODO: back pressure
@@ -370,7 +399,8 @@ typedef struct {
 
 int32_t tDecodeStreamDispatchReq(SDecoder* pDecoder, SStreamDispatchReq* pReq);
 
-int32_t streamTriggerByWrite(SStreamTask* pTask, int32_t vgId, SMsgCb* pMsgCb);
+int32_t streamLaunchByWrite(SStreamTask* pTask, int32_t vgId, SMsgCb* pMsgCb);
+int32_t streamSetupTrigger(SStreamTask* pTask);
 
 int32_t streamTaskRun(SStreamTask* pTask);
 

include/libs/sync/sync.h

@@ -44,14 +44,6 @@ typedef enum {
   TAOS_SYNC_STATE_ERROR = 103,
 } ESyncState;
 
-typedef enum {
-  TAOS_SYNC_PROPOSE_SUCCESS = 0,
-  TAOS_SYNC_PROPOSE_NOT_LEADER = 1,
-  TAOS_SYNC_ONLY_ONE_REPLICA = 2,
-  TAOS_SYNC_NOT_IN_NEW_CONFIG = 3,
-  TAOS_SYNC_OTHER_ERROR = 100,
-} ESyncProposeCode;
-
 typedef enum {
   TAOS_SYNC_FSM_CB_SUCCESS = 0,
   TAOS_SYNC_FSM_CB_OTHER_ERROR = 1,
@@ -190,6 +182,7 @@ void        syncStart(int64_t rid);
 void        syncStop(int64_t rid);
 int32_t     syncSetStandby(int64_t rid);
 ESyncState  syncGetMyRole(int64_t rid);
+bool        syncIsReady(int64_t rid);
 const char* syncGetMyRoleStr(int64_t rid);
 SyncTerm    syncGetMyTerm(int64_t rid);
 void        syncGetEpSet(int64_t rid, SEpSet* pEpSet);
@@ -199,6 +192,7 @@ bool        syncEnvIsStart();
 const char* syncStr(ESyncState state);
 bool        syncIsRestoreFinish(int64_t rid);
 int32_t     syncGetSnapshotMeta(int64_t rid, struct SSnapshotMeta* sMeta);
+int32_t     syncGetSnapshotMetaByIndex(int64_t rid, SyncIndex snapshotIndex, struct SSnapshotMeta* sMeta);
 
 int32_t syncReconfig(int64_t rid, const SSyncCfg* pNewCfg);
 

include/libs/transport/trpc.h

@@ -46,7 +46,6 @@ typedef struct SRpcHandleInfo {
   int32_t noResp;         // has response or not(default 0, 0: resp, 1: no resp);
   int32_t persistHandle;  // persist handle or not
 
-  SRpcConnInfo connInfo;
   // app info
   void *ahandle;  // app handle set by client
   void *wrapper;  // wrapper handle
@@ -55,6 +54,9 @@ typedef struct SRpcHandleInfo {
   // resp info
   void *  rsp;
   int32_t rspLen;
+
+  // conn info
+  SRpcConnInfo conn;
 } SRpcHandleInfo;
 
 typedef struct SRpcMsg {
@@ -63,7 +65,6 @@ typedef struct SRpcMsg {
   int32_t        contLen;
   int32_t        code;
   SRpcHandleInfo info;
-  SRpcConnInfo   conn;
 } SRpcMsg;
 
 typedef void (*RpcCfp)(void *parent, SRpcMsg *, SEpSet *rf);

include/os/osSysinfo.h

@@ -68,6 +68,7 @@ typedef struct {
 } SysNameInfo;
 
 SysNameInfo taosGetSysNameInfo();
+bool taosCheckCurrentInDll();
 
 #ifdef __cplusplus
 }

include/util/taoserror.h

@@ -132,7 +132,8 @@ int32_t* taosGetErrno();
 #define TSDB_CODE_MND_APP_ERROR                 TAOS_DEF_ERROR_CODE(0, 0x0300)
 #define TSDB_CODE_MND_NOT_READY                 TAOS_DEF_ERROR_CODE(0, 0x0301)
 #define TSDB_CODE_MND_NO_RIGHTS                 TAOS_DEF_ERROR_CODE(0, 0x0302)
-#define TSDB_CODE_MND_INVALID_CONNECTION        TAOS_DEF_ERROR_CODE(0, 0x0303)
+#define TSDB_CODE_MND_USER_DISABLED             TAOS_DEF_ERROR_CODE(0, 0x0303)
+#define TSDB_CODE_MND_INVALID_CONNECTION        TAOS_DEF_ERROR_CODE(0, 0x0304)
 
 // mnode-show
 #define TSDB_CODE_MND_INVALID_SHOWOBJ           TAOS_DEF_ERROR_CODE(0, 0x0310)
@@ -409,8 +410,10 @@ int32_t* taosGetErrno();
 #define TSDB_CODE_SYN_INVALID_CHECKSUM          TAOS_DEF_ERROR_CODE(0, 0x0908)
 #define TSDB_CODE_SYN_INVALID_MSGLEN            TAOS_DEF_ERROR_CODE(0, 0x0909)
 #define TSDB_CODE_SYN_INVALID_MSGTYPE           TAOS_DEF_ERROR_CODE(0, 0x090A)
-
-#define TSDB_CODE_SYN_NOT_LEADER                TAOS_DEF_ERROR_CODE(0, 0x0910)
+#define TSDB_CODE_SYN_IS_LEADER                 TAOS_DEF_ERROR_CODE(0, 0x090B)
+#define TSDB_CODE_SYN_NOT_LEADER                TAOS_DEF_ERROR_CODE(0, 0x090C)
+#define TSDB_CODE_SYN_ONE_REPLICA               TAOS_DEF_ERROR_CODE(0, 0x090D)
+#define TSDB_CODE_SYN_NOT_IN_NEW_CONFIG         TAOS_DEF_ERROR_CODE(0, 0x090E)
 #define TSDB_CODE_SYN_INTERNAL_ERROR            TAOS_DEF_ERROR_CODE(0, 0x09FF)
 
 // tq
@@ -434,6 +437,7 @@ int32_t* taosGetErrno();
 #define TSDB_CODE_WAL_SIZE_LIMIT                TAOS_DEF_ERROR_CODE(0, 0x1002)
 #define TSDB_CODE_WAL_INVALID_VER               TAOS_DEF_ERROR_CODE(0, 0x1003)
 #define TSDB_CODE_WAL_OUT_OF_MEMORY             TAOS_DEF_ERROR_CODE(0, 0x1004)
+#define TSDB_CODE_WAL_LOG_NOT_EXIST             TAOS_DEF_ERROR_CODE(0, 0x1005)
 
 // http
 #define TSDB_CODE_HTTP_SERVER_OFFLINE           TAOS_DEF_ERROR_CODE(0, 0x1100)  //"http server is not online"
@@ -653,6 +657,10 @@ int32_t* taosGetErrno();
 #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)
+#define TSDB_CODE_PAR_INVALID_WINDOW_PC         TAOS_DEF_ERROR_CODE(0, 0x2658)
+#define TSDB_CODE_PAR_WINDOW_NOT_ALLOWED_FUNC   TAOS_DEF_ERROR_CODE(0, 0x2659)
+#define TSDB_CODE_PAR_STREAM_NOT_ALLOWED_FUNC   TAOS_DEF_ERROR_CODE(0, 0x265A)
+#define TSDB_CODE_PAR_GROUP_BY_NOT_ALLOWED_FUNC TAOS_DEF_ERROR_CODE(0, 0x265B)
 
 //planner
 #define TSDB_CODE_PLAN_INTERNAL_ERROR           TAOS_DEF_ERROR_CODE(0, 0x2700)
@@ -684,12 +692,15 @@ int32_t* taosGetErrno();
 #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)
+#define TSDB_CODE_TSMA_INIT_FAILED               TAOS_DEF_ERROR_CODE(0, 0x3100)
+#define TSDB_CODE_TSMA_ALREADY_EXIST             TAOS_DEF_ERROR_CODE(0, 0x3101)
+#define TSDB_CODE_TSMA_NO_INDEX_IN_META          TAOS_DEF_ERROR_CODE(0, 0x3102)
+#define TSDB_CODE_TSMA_INVALID_ENV               TAOS_DEF_ERROR_CODE(0, 0x3103)
+#define TSDB_CODE_TSMA_INVALID_STAT              TAOS_DEF_ERROR_CODE(0, 0x3104)
+#define TSDB_CODE_TSMA_INVALID_PTR               TAOS_DEF_ERROR_CODE(0, 0x3105)
+#define TSDB_CODE_TSMA_INVALID_PARA              TAOS_DEF_ERROR_CODE(0, 0x3106)
+#define TSDB_CODE_TSMA_NO_INDEX_IN_CACHE         TAOS_DEF_ERROR_CODE(0, 0x3107)
+
 
 //rsma
 #define TSDB_CODE_RSMA_INVALID_ENV               TAOS_DEF_ERROR_CODE(0, 0x3150)
@@ -698,6 +709,7 @@ int32_t* taosGetErrno();
 //index
 #define TSDB_CODE_INDEX_REBUILDING               TAOS_DEF_ERROR_CODE(0, 0x3200)
 
+
 #ifdef __cplusplus
 }
 #endif

include/util/tdef.h

@@ -210,7 +210,7 @@ typedef enum ELogicConditionType {
 #define TSDB_TYPE_STR_MAX_LEN    32
 #define TSDB_TABLE_FNAME_LEN     (TSDB_DB_FNAME_LEN + TSDB_TABLE_NAME_LEN + TSDB_NAME_DELIMITER_LEN)
 #define TSDB_TOPIC_FNAME_LEN     (TSDB_ACCT_ID_LEN + TSDB_TABLE_NAME_LEN + TSDB_NAME_DELIMITER_LEN)
-#define TSDB_STREAM_FNAME_LEN    TSDB_TABLE_FNAME_LEN
+#define TSDB_STREAM_FNAME_LEN    (TSDB_ACCT_ID_LEN + TSDB_TABLE_NAME_LEN + TSDB_NAME_DELIMITER_LEN)
 #define TSDB_SUBSCRIBE_KEY_LEN   (TSDB_CGROUP_LEN + TSDB_TOPIC_FNAME_LEN + 2)
 #define TSDB_PARTITION_KEY_LEN   (TSDB_SUBSCRIBE_KEY_LEN + 20)
 #define TSDB_COL_NAME_LEN        65
@@ -222,6 +222,8 @@ typedef enum ELogicConditionType {
 #define TSDB_APP_NAME_LEN   TSDB_UNI_LEN
 #define TSDB_TB_COMMENT_LEN 1025
 
+#define TSDB_QUERY_ID_LEN 26
+
 /**
  *  In some scenarios uint16_t (0~65535) is used to store the row len.
  *  - Firstly, we use 65531(65535 - 4), as the SDataRow/SKVRow contains 4 bits header.
@@ -241,6 +243,7 @@ typedef enum ELogicConditionType {
 #define TSDB_USET_PASSWORD_LEN 129
 #define TSDB_VERSION_LEN       12
 #define TSDB_LABEL_LEN         8
+#define TSDB_JOB_STATUS_LEN    32
 
 #define TSDB_CLUSTER_ID_LEN     40
 #define TSDB_FQDN_LEN           128
@@ -341,6 +344,9 @@ typedef enum ELogicConditionType {
 #define TSDB_DB_SCHEMALESS_OFF          0
 #define TSDB_DEFAULT_DB_SCHEMALESS      TSDB_DB_SCHEMALESS_OFF
 
+// #define TSDB_MIN_ROLLUP_DELAY     1
+// #define TSDB_MAX_ROLLUP_DELAY     10
+// #define TSDB_DEFAULT_ROLLUP_DELAY 1
 #define TSDB_MIN_ROLLUP_FILE_FACTOR     0
 #define TSDB_MAX_ROLLUP_FILE_FACTOR     10
 #define TSDB_DEFAULT_ROLLUP_FILE_FACTOR 0.1

source/client/inc/clientInt.h

@@ -213,6 +213,7 @@ typedef struct SRequestObj {
   SArray*              tableList;
   SQueryExecMetric     metric;
   SRequestSendRecvBody body;
+  bool                 stableQuery;
 
   uint32_t             prevCode; //previous error code: todo refactor, add update flag for catalog
   uint32_t             retry;
@@ -294,7 +295,7 @@ void* openTransporter(const char* user, const char* auth, int32_t numOfThreads);
 bool persistConnForSpecificMsg(void* parenct, tmsg_t msgType);
 void processMsgFromServer(void* parent, SRpcMsg* pMsg, SEpSet* pEpSet);
 
-TAOS* taos_connect_internal(const char* ip, const char* user, const char* pass, const char* auth, const char* db,
+STscObj* taos_connect_internal(const char* ip, const char* user, const char* pass, const char* auth, const char* db,
                             uint16_t port, int connType);
 
 SRequestObj* launchQuery(STscObj* pTscObj, const char* sql, int sqlLen);
@@ -305,6 +306,8 @@ int32_t getPlan(SRequestObj* pRequest, SQuery* pQuery, SQueryPlan** pPlan, SArra
 
 int32_t buildRequest(STscObj* pTscObj, const char* sql, int sqlLen, SRequestObj** pRequest);
 
+void taos_close_internal(void *taos);
+
 // --- heartbeat
 // global, called by mgmt
 int  hbMgrInit();

source/client/inc/clientStmt.h

@@ -107,7 +107,7 @@ typedef struct STscStmt {
 #define STMT_RET(c) do { int32_t _code = c; if (_code != TSDB_CODE_SUCCESS) { terrno = _code; } return _code; } while (0)
 #define STMT_ERR_JRET(c) do { code = c; if (code != TSDB_CODE_SUCCESS) { terrno = code; goto _return; } } while (0)
 
-TAOS_STMT *stmtInit(TAOS *taos);
+TAOS_STMT *stmtInit(STscObj* taos);
 int stmtClose(TAOS_STMT *stmt);
 int stmtExec(TAOS_STMT *stmt);
 const char *stmtErrstr(TAOS_STMT *stmt);

source/client/src/clientHb.c

@@ -174,7 +174,7 @@ static int32_t hbQueryHbRspHandle(SAppHbMgr *pAppHbMgr, SClientHbRsp *pRsp) {
       }
 
       if (pRsp->query->killConnection) {
-        taos_close(pTscObj);
+        taos_close_internal(pTscObj);
       }
 
       if (pRsp->query->pQnodeList) {
@@ -310,11 +310,12 @@ int32_t hbBuildQueryDesc(SQueryHbReqBasic *hbBasic, STscObj *pObj) {
     }
 
     tstrncpy(desc.sql, pRequest->sqlstr, sizeof(desc.sql));
-    desc.stime = pRequest->metric.start;
+    desc.stime = pRequest->metric.start / 1000;
     desc.queryId = pRequest->requestId;
     desc.useconds = now - pRequest->metric.start;
     desc.reqRid = pRequest->self;
     desc.pid = hbBasic->pid;
+    desc.stableQuery = pRequest->stableQuery;
     taosGetFqdn(desc.fqdn);
     desc.subPlanNum = pRequest->body.pDag ? pRequest->body.pDag->numOfSubplans : 0;
 
@@ -329,6 +330,7 @@ int32_t hbBuildQueryDesc(SQueryHbReqBasic *hbBasic, STscObj *pObj) {
       if (code) {
         taosArrayDestroy(desc.subDesc);
         desc.subDesc = NULL;
+        desc.subPlanNum = 0;
       }
     } else {
       desc.subDesc = NULL;
@@ -350,19 +352,24 @@ int32_t hbGetQueryBasicInfo(SClientHbKey *connKey, SClientHbReq *req) {
     return TSDB_CODE_QRY_APP_ERROR;
   }
 
-  int32_t numOfQueries = pTscObj->pRequests ? taosHashGetSize(pTscObj->pRequests) : 0;
-  if (numOfQueries <= 0) {
-    releaseTscObj(connKey->tscRid);
-    tscDebug("no queries on connection");
-    return TSDB_CODE_QRY_APP_ERROR;
-  }
-
   SQueryHbReqBasic *hbBasic = (SQueryHbReqBasic *)taosMemoryCalloc(1, sizeof(SQueryHbReqBasic));
   if (NULL == hbBasic) {
     tscError("calloc %d failed", (int32_t)sizeof(SQueryHbReqBasic));
     releaseTscObj(connKey->tscRid);
     return TSDB_CODE_QRY_OUT_OF_MEMORY;
   }
+  
+  hbBasic->connId = pTscObj->connId;
+  hbBasic->pid = taosGetPId();
+  taosGetAppName(hbBasic->app, NULL);
+
+  int32_t numOfQueries = pTscObj->pRequests ? taosHashGetSize(pTscObj->pRequests) : 0;
+  if (numOfQueries <= 0) {
+    req->query = hbBasic;
+    releaseTscObj(connKey->tscRid);
+    tscDebug("no queries on connection");
+    return TSDB_CODE_SUCCESS;
+  }
 
   hbBasic->queryDesc = taosArrayInit(numOfQueries, sizeof(SQueryDesc));
   if (NULL == hbBasic->queryDesc) {
@@ -372,9 +379,6 @@ int32_t hbGetQueryBasicInfo(SClientHbKey *connKey, SClientHbReq *req) {
     return TSDB_CODE_QRY_OUT_OF_MEMORY;
   }
 
-  hbBasic->connId = pTscObj->connId;
-  hbBasic->pid = taosGetPId();
-  taosGetAppName(hbBasic->app, NULL);
 
   int32_t code = hbBuildQueryDesc(hbBasic, pTscObj);
   if (code) {
@@ -588,7 +592,9 @@ void hbThreadFuncUnexpectedStopped(void) {
 static void *hbThreadFunc(void *param) {
   setThreadName("hb");
 #ifdef WINDOWS
-  atexit(hbThreadFuncUnexpectedStopped);
+  if (taosCheckCurrentInDll()) {
+    atexit(hbThreadFuncUnexpectedStopped);
+  }
 #endif
   while (1) {
     int8_t threadStop = atomic_val_compare_exchange_8(&clientHbMgr.threadStop, 1, 2);

source/client/src/clientImpl.c

@@ -58,7 +58,7 @@ static char* getClusterKey(const char* user, const char* auth, const char* ip, i
 static STscObj* taosConnectImpl(const char* user, const char* auth, const char* db, __taos_async_fn_t fp, void* param,
                                 SAppInstInfo* pAppInfo, int connType);
 
-TAOS* taos_connect_internal(const char* ip, const char* user, const char* pass, const char* auth, const char* db,
+STscObj* taos_connect_internal(const char* ip, const char* user, const char* pass, const char* auth, const char* db,
                             uint16_t port, int connType) {
   if (taos_init() != TSDB_CODE_SUCCESS) {
     return NULL;
@@ -692,6 +692,8 @@ SRequestObj* launchQuery(STscObj* pTscObj, const char* sql, int sqlLen) {
     return pRequest;
   }
 
+  pRequest->stableQuery = pQuery->stableQuery;
+
   return launchQueryImpl(pRequest, pQuery, false, NULL);
 }
 
@@ -917,7 +919,7 @@ STscObj* taosConnectImpl(const char* user, const char* auth, const char* db, __t
 
     terrno = pRequest->code;
     destroyRequest(pRequest);
-    taos_close(pTscObj);
+    taos_close_internal(pTscObj);
     pTscObj = NULL;
   } else {
     tscDebug("0x%" PRIx64 " connection is opening, connId:%u, dnodeConn:%p, reqId:0x%" PRIx64, pTscObj->id,
@@ -952,8 +954,8 @@ static SMsgSendInfo* buildConnectMsg(SRequestObj* pRequest) {
   taosMemoryFreeClear(db);
 
   connectReq.connType = pObj->connType;
-  connectReq.pid = htonl(appInfo.pid);
-  connectReq.startTime = htobe64(appInfo.startTime);
+  connectReq.pid = appInfo.pid;
+  connectReq.startTime = appInfo.startTime;
 
   tstrncpy(connectReq.app, appInfo.appName, sizeof(connectReq.app));
   tstrncpy(connectReq.user, pObj->user, sizeof(connectReq.user));
@@ -1081,7 +1083,12 @@ TAOS* taos_connect_auth(const char* ip, const char* user, const char* auth, cons
     return NULL;
   }
 
-  return taos_connect_internal(ip, user, NULL, auth, db, port, CONN_TYPE__QUERY);
+  STscObj* pObj = taos_connect_internal(ip, user, NULL, auth, db, port, CONN_TYPE__QUERY);
+  if (pObj) {
+    return (TAOS*)pObj->id;
+  }
+  
+  return (TAOS*)0;
 }
 
 TAOS* taos_connect_l(const char* ip, int ipLen, const char* user, int userLen, const char* pass, int passLen,

source/client/src/clientMain.c

@@ -25,6 +25,7 @@
 #include "tref.h"
 #include "trpc.h"
 #include "version.h"
+#include "functionMgt.h"
 
 #define TSC_VAR_NOT_RELEASE 1
 #define TSC_VAR_RELEASED    0
@@ -61,6 +62,9 @@ void taos_cleanup(void) {
 
   cleanupTaskQueue();
 
+  fmFuncMgtDestroy();
+  qCleanupKeywordsTable();
+
   id = clientConnRefPool;
   clientConnRefPool = -1;
   taosCloseRef(id);
@@ -93,10 +97,15 @@ TAOS *taos_connect(const char *ip, const char *user, const char *pass, const cha
     pass = TSDB_DEFAULT_PASS;
   }
 
-  return taos_connect_internal(ip, user, pass, NULL, db, port, CONN_TYPE__QUERY);
+  STscObj* pObj = taos_connect_internal(ip, user, pass, NULL, db, port, CONN_TYPE__QUERY);
+  if (pObj) {
+    return (TAOS*)pObj->id;
+  }
+  
+  return (TAOS*)0;
 }
 
-void taos_close(TAOS *taos) {
+void taos_close_internal(void *taos) {
   if (taos == NULL) {
     return;
   }
@@ -107,6 +116,17 @@ void taos_close(TAOS *taos) {
   taosRemoveRef(clientConnRefPool, pTscObj->id);
 }
 
+void taos_close(TAOS *taos) {
+  STscObj* pObj = acquireTscObj((int64_t)taos);
+  if (NULL == pObj) {
+    return;
+  }
+  
+  taos_close_internal(pObj);
+  releaseTscObj((int64_t)taos);
+}
+
+
 int taos_errno(TAOS_RES *tres) {
   if (tres == NULL) {
     return terrno;
@@ -186,29 +206,36 @@ static void syncQueryFn(void *param, void *res, int32_t code) {
 }
 
 TAOS_RES *taos_query(TAOS *taos, const char *sql) {
-  if (taos == NULL || sql == NULL) {
+  STscObj* pTscObj = acquireTscObj((int64_t)taos);
+  if (pTscObj == NULL || sql == NULL) {
+    terrno = TSDB_CODE_TSC_DISCONNECTED;
     return NULL;
   }
 
-  STscObj *pTscObj = (STscObj *)taos;
-
 #if SYNC_ON_TOP_OF_ASYNC
   SSyncQueryParam *param = taosMemoryCalloc(1, sizeof(SSyncQueryParam));
   tsem_init(&param->sem, 0, 0);
 
-  taos_query_a(pTscObj, sql, syncQueryFn, param);
+  taos_query_a(taos, sql, syncQueryFn, param);
   tsem_wait(&param->sem);
 
+  releaseTscObj((int64_t)taos);
+
   return param->pRequest;
 #else
   size_t sqlLen = strlen(sql);
   if (sqlLen > (size_t)TSDB_MAX_ALLOWED_SQL_LEN) {
+    releaseTscObj((int64_t)taos);
     tscError("sql string exceeds max length:%d", TSDB_MAX_ALLOWED_SQL_LEN);
     terrno = TSDB_CODE_TSC_EXCEED_SQL_LIMIT;
     return NULL;
   }
 
-  return execQuery(pTscObj, sql, sqlLen);
+  TAOS_RES* pRes = execQuery(pTscObj, sql, sqlLen);
+
+  releaseTscObj((int64_t)taos);
+
+  return pRes;
 #endif
 }
 
@@ -425,13 +452,15 @@ int taos_result_precision(TAOS_RES *res) {
 }
 
 int taos_select_db(TAOS *taos, const char *db) {
-  STscObj *pObj = (STscObj *)taos;
+  STscObj* pObj = acquireTscObj((int64_t)taos);
   if (pObj == NULL) {
+    releaseTscObj((int64_t)taos);
     terrno = TSDB_CODE_TSC_DISCONNECTED;
     return TSDB_CODE_TSC_DISCONNECTED;
   }
 
   if (db == NULL || strlen(db) == 0) {
+    releaseTscObj((int64_t)taos);
     terrno = TSDB_CODE_TSC_INVALID_INPUT;
     return terrno;
   }
@@ -443,6 +472,7 @@ int taos_select_db(TAOS *taos, const char *db) {
   int32_t   code = taos_errno(pRequest);
 
   taos_free_result(pRequest);
+  releaseTscObj((int64_t)taos);
   return code;
 }
 
@@ -589,19 +619,26 @@ int *taos_get_column_data_offset(TAOS_RES *res, int columnIndex) {
 int taos_validate_sql(TAOS *taos, const char *sql) { return true; }
 
 void taos_reset_current_db(TAOS *taos) {
-  if (taos == NULL) {
+  STscObj* pTscObj = acquireTscObj((int64_t)taos);
+  if (pTscObj == NULL) {
+    terrno = TSDB_CODE_TSC_DISCONNECTED;
     return;
   }
 
-  resetConnectDB(taos);
+  resetConnectDB(pTscObj);
+
+  releaseTscObj((int64_t)taos);
 }
 
 const char *taos_get_server_info(TAOS *taos) {
-  if (taos == NULL) {
+  STscObj* pTscObj = acquireTscObj((int64_t)taos);
+  if (pTscObj == NULL) {
+    terrno = TSDB_CODE_TSC_DISCONNECTED;
     return NULL;
   }
 
-  STscObj *pTscObj = (STscObj *)taos;
+  releaseTscObj((int64_t)taos);
+
   return pTscObj->ver;
 }
 
@@ -633,6 +670,7 @@ void retrieveMetaCallback(SMetaData *pResultMeta, void *param, int32_t code) {
 
   if (code == TSDB_CODE_SUCCESS) {
     code = qAnalyseSqlSemantic(pWrapper->pCtx, &pWrapper->catalogReq, pResultMeta, pQuery);
+    pRequest->stableQuery = pQuery->stableQuery;
   }
 
   if (code == TSDB_CODE_SUCCESS) {
@@ -666,10 +704,14 @@ void retrieveMetaCallback(SMetaData *pResultMeta, void *param, int32_t code) {
 }
 
 void taos_query_a(TAOS *taos, const char *sql, __taos_async_fn_t fp, void *param) {
-  ASSERT(fp != NULL);
-
-  if (taos == NULL || sql == NULL) {
+  STscObj* pTscObj = acquireTscObj((int64_t)taos);
+  if (pTscObj == NULL || sql == NULL || NULL == fp) {
     terrno = TSDB_CODE_INVALID_PARA;
+    if (pTscObj) {
+      releaseTscObj((int64_t)taos);
+    } else {
+      terrno = TSDB_CODE_TSC_DISCONNECTED;
+    }
     fp(param, NULL, terrno);
     return;
   }
@@ -684,7 +726,7 @@ void taos_query_a(TAOS *taos, const char *sql, __taos_async_fn_t fp, void *param
   }
 
   SRequestObj *pRequest = NULL;
-  int32_t      code = buildRequest(taos, sql, sqlLen, &pRequest);
+  int32_t code = buildRequest(pTscObj, sql, sqlLen, &pRequest);
   if (code != TSDB_CODE_SUCCESS) {
     terrno = code;
     fp(param, NULL, terrno);
@@ -884,13 +926,18 @@ int taos_load_table_info(TAOS *taos, const char *tableNameList) {
 }
 
 TAOS_STMT *taos_stmt_init(TAOS *taos) {
-  if (taos == NULL) {
-    tscError("NULL parameter for %s", __FUNCTION__);
-    terrno = TSDB_CODE_INVALID_PARA;
+  STscObj* pObj = acquireTscObj((int64_t)taos);
+  if (NULL == pObj) {
+    tscError("invalid parameter for %s", __FUNCTION__);
+    terrno = TSDB_CODE_TSC_DISCONNECTED;
     return NULL;
   }
 
-  return stmtInit(taos);
+  TAOS_STMT* pStmt = stmtInit(pObj);
+  
+  releaseTscObj((int64_t)taos);
+
+  return pStmt;
 }
 
 int taos_stmt_prepare(TAOS_STMT *stmt, const char *sql, unsigned long length) {

source/client/src/clientSml.c

@@ -309,7 +309,7 @@ static int32_t smlApplySchemaAction(SSmlHandle *info, SSchemaAction *action) {
     case SCHEMA_ACTION_ADD_COLUMN: {
       int n = sprintf(result, "alter stable `%s` add column ", action->alterSTable.sTableName);
       smlBuildColumnDescription(action->alterSTable.field, result + n, capacity - n, &outBytes);
-      TAOS_RES *res = taos_query(info->taos, result);  // TODO async doAsyncQuery
+      TAOS_RES *res = taos_query((TAOS*)info->taos->id, result);  // TODO async doAsyncQuery
       code = taos_errno(res);
       const char *errStr = taos_errstr(res);
       if (code != TSDB_CODE_SUCCESS) {
@@ -323,7 +323,7 @@ static int32_t smlApplySchemaAction(SSmlHandle *info, SSchemaAction *action) {
     case SCHEMA_ACTION_ADD_TAG: {
       int n = sprintf(result, "alter stable `%s` add tag ", action->alterSTable.sTableName);
       smlBuildColumnDescription(action->alterSTable.field, result + n, capacity - n, &outBytes);
-      TAOS_RES *res = taos_query(info->taos, result);  // TODO async doAsyncQuery
+      TAOS_RES *res = taos_query((TAOS*)info->taos->id, result);  // TODO async doAsyncQuery
       code = taos_errno(res);
       const char *errStr = taos_errstr(res);
       if (code != TSDB_CODE_SUCCESS) {
@@ -337,7 +337,7 @@ static int32_t smlApplySchemaAction(SSmlHandle *info, SSchemaAction *action) {
     case SCHEMA_ACTION_CHANGE_COLUMN_SIZE: {
       int n = sprintf(result, "alter stable `%s` modify column ", action->alterSTable.sTableName);
       smlBuildColumnDescription(action->alterSTable.field, result + n, capacity - n, &outBytes);
-      TAOS_RES *res = taos_query(info->taos, result);  // TODO async doAsyncQuery
+      TAOS_RES *res = taos_query((TAOS*)info->taos->id, result);  // TODO async doAsyncQuery
       code = taos_errno(res);
       if (code != TSDB_CODE_SUCCESS) {
         uError("SML:0x%" PRIx64 " apply schema action. error : %s", info->id, taos_errstr(res));
@@ -350,7 +350,7 @@ static int32_t smlApplySchemaAction(SSmlHandle *info, SSchemaAction *action) {
     case SCHEMA_ACTION_CHANGE_TAG_SIZE: {
       int n = sprintf(result, "alter stable `%s` modify tag ", action->alterSTable.sTableName);
       smlBuildColumnDescription(action->alterSTable.field, result + n, capacity - n, &outBytes);
-      TAOS_RES *res = taos_query(info->taos, result);  // TODO async doAsyncQuery
+      TAOS_RES *res = taos_query((TAOS*)info->taos->id, result);  // TODO async doAsyncQuery
       code = taos_errno(res);
       if (code != TSDB_CODE_SUCCESS) {
         uError("SML:0x%" PRIx64 " apply schema action. error : %s", info->id, taos_errstr(res));
@@ -405,7 +405,7 @@ static int32_t smlApplySchemaAction(SSmlHandle *info, SSchemaAction *action) {
       pos--;
       ++freeBytes;
       outBytes = snprintf(pos, freeBytes, ")");
-      TAOS_RES *res = taos_query(info->taos, result);
+      TAOS_RES *res = taos_query((TAOS*)info->taos->id, result);
       code = taos_errno(res);
       if (code != TSDB_CODE_SUCCESS) {
         uError("SML:0x%" PRIx64 " apply schema action. error : %s", info->id, taos_errstr(res));
@@ -1453,9 +1453,9 @@ static void smlDestroyInfo(SSmlHandle *info) {
   taosMemoryFreeClear(info);
 }
 
-static SSmlHandle *smlBuildSmlInfo(TAOS *taos, SRequestObj *request, SMLProtocolType protocol, int8_t precision) {
-  int32_t     code = TSDB_CODE_SUCCESS;
-  SSmlHandle *info = (SSmlHandle *)taosMemoryCalloc(1, sizeof(SSmlHandle));
+static SSmlHandle* smlBuildSmlInfo(STscObj* pTscObj, SRequestObj* request, SMLProtocolType protocol, int8_t precision){
+  int32_t code = TSDB_CODE_SUCCESS;
+  SSmlHandle* info = (SSmlHandle*)taosMemoryCalloc(1, sizeof(SSmlHandle));
   if (NULL == info) {
     return NULL;
   }
@@ -1476,7 +1476,7 @@ static SSmlHandle *smlBuildSmlInfo(TAOS *taos, SRequestObj *request, SMLProtocol
   }
   ((SVnodeModifOpStmt *)(info->pQuery->pRoot))->payloadType = PAYLOAD_TYPE_KV;
 
-  info->taos = (STscObj *)taos;
+  info->taos        = pTscObj;
   code = catalogGetHandle(info->taos->pAppInfo->clusterId, &info->pCatalog);
   if (code != TSDB_CODE_SUCCESS) {
     uError("SML:0x%" PRIx64 " get catalog error %d", info->id, code);
@@ -2355,34 +2355,34 @@ static int smlProcess(SSmlHandle *info, char *lines[], int numLines) {
 }
 
 static int32_t isSchemalessDb(STscObj *taos, SRequestObj *request) {
-  SCatalog *catalog = NULL;
-  int32_t   code = catalogGetHandle(((STscObj *)taos)->pAppInfo->clusterId, &catalog);
-  if (code != TSDB_CODE_SUCCESS) {
-    uError("SML get catalog error %d", code);
-    return code;
-  }
-
-  SName name;
-  tNameSetDbName(&name, taos->acctId, taos->db, strlen(taos->db));
-  char dbFname[TSDB_DB_FNAME_LEN] = {0};
-  tNameGetFullDbName(&name, dbFname);
-  SDbCfgInfo pInfo = {0};
-
-  SRequestConnInfo conn = {0};
-  conn.pTrans = taos->pAppInfo->pTransporter;
-  conn.requestId = request->requestId;
-  conn.requestObjRefId = request->self;
-  conn.mgmtEps = getEpSet_s(&taos->pAppInfo->mgmtEp);
-
-  code = catalogGetDBCfg(catalog, &conn, dbFname, &pInfo);
-  if (code != TSDB_CODE_SUCCESS) {
-    return code;
-  }
-  taosArrayDestroy(pInfo.pRetensions);
-
-  if (!pInfo.schemaless) {
-    return TSDB_CODE_SML_INVALID_DB_CONF;
-  }
+//  SCatalog *catalog = NULL;
+//  int32_t   code = catalogGetHandle(((STscObj *)taos)->pAppInfo->clusterId, &catalog);
+//  if (code != TSDB_CODE_SUCCESS) {
+//    uError("SML get catalog error %d", code);
+//    return code;
+//  }
+//
+//  SName name;
+//  tNameSetDbName(&name, taos->acctId, taos->db, strlen(taos->db));
+//  char dbFname[TSDB_DB_FNAME_LEN] = {0};
+//  tNameGetFullDbName(&name, dbFname);
+//  SDbCfgInfo pInfo = {0};
+//
+//  SRequestConnInfo conn = {0};
+//  conn.pTrans = taos->pAppInfo->pTransporter;
+//  conn.requestId = request->requestId;
+//  conn.requestObjRefId = request->self;
+//  conn.mgmtEps = getEpSet_s(&taos->pAppInfo->mgmtEp);
+//
+//  code = catalogGetDBCfg(catalog, &conn, dbFname, &pInfo);
+//  if (code != TSDB_CODE_SUCCESS) {
+//    return code;
+//  }
+//  taosArrayDestroy(pInfo.pRetensions);
+//
+//  if (!pInfo.schemaless) {
+//    return TSDB_CODE_SML_INVALID_DB_CONF;
+//  }
   return TSDB_CODE_SUCCESS;
 }
 
@@ -2433,14 +2433,22 @@ static void smlInsertCallback(void *param, void *res, int32_t code) {
  *
  */
 
-TAOS_RES *taos_schemaless_insert(TAOS *taos, char *lines[], int numLines, int protocol, int precision) {
-  SRequestObj *request = (SRequestObj *)createRequest((STscObj *)taos, TSDB_SQL_INSERT);
-  if (!request) {
+TAOS_RES* taos_schemaless_insert(TAOS* taos, char* lines[], int numLines, int protocol, int precision) {
+  STscObj* pTscObj = acquireTscObj((int64_t)taos);
+  if (NULL == pTscObj) {
+    terrno = TSDB_CODE_TSC_DISCONNECTED;
+    uError("SML:taos_schemaless_insert invalid taos");
+    return NULL;
+  }
+  
+  SRequestObj* request = (SRequestObj*)createRequest(pTscObj, TSDB_SQL_INSERT);
+  if(!request){
+    releaseTscObj((int64_t)taos);
     uError("SML:taos_schemaless_insert error request is null");
     return NULL;
   }
 
-  ((STscObj *)taos)->schemalessType = 1;
+  pTscObj->schemalessType = 1;
   SSmlMsgBuf msg = {ERROR_MSG_BUF_DEFAULT_SIZE, request->msgBuf};
 
   int    cnt = ceil(((double)numLines) / LINE_BATCH);
@@ -2455,7 +2463,7 @@ TAOS_RES *taos_schemaless_insert(TAOS *taos, char *lines[], int numLines, int pr
     goto end;
   }
 
-  if (isSchemalessDb(((STscObj *)taos), request) != TSDB_CODE_SUCCESS) {
+  if(isSchemalessDb(pTscObj, request) != TSDB_CODE_SUCCESS){
     request->code = TSDB_CODE_SML_INVALID_DB_CONF;
     smlBuildInvalidDataMsg(&msg, "Cannot write data to a non schemaless database", NULL);
     goto end;
@@ -2481,14 +2489,14 @@ TAOS_RES *taos_schemaless_insert(TAOS *taos, char *lines[], int numLines, int pr
   }
 
   for (int i = 0; i < cnt; ++i) {
-    SRequestObj *req = (SRequestObj *)createRequest((STscObj *)taos, TSDB_SQL_INSERT);
-    if (!req) {
+    SRequestObj* req = (SRequestObj*)createRequest(pTscObj, TSDB_SQL_INSERT);
+    if(!req){
       request->code = TSDB_CODE_OUT_OF_MEMORY;
       uError("SML:taos_schemaless_insert error request is null");
       goto end;
     }
-    SSmlHandle *info = smlBuildSmlInfo(taos, req, (SMLProtocolType)protocol, precision);
-    if (!info) {
+    SSmlHandle* info = smlBuildSmlInfo(pTscObj, req, (SMLProtocolType)protocol, precision);
+    if(!info){
       request->code = TSDB_CODE_OUT_OF_MEMORY;
       uError("SML:taos_schemaless_insert error SSmlHandle is null");
       goto end;
@@ -2520,8 +2528,9 @@ TAOS_RES *taos_schemaless_insert(TAOS *taos, char *lines[], int numLines, int pr
 end:
   taosThreadSpinDestroy(&params.lock);
   tsem_destroy(&params.sem);
-  //  ((STscObj *)taos)->schemalessType = 0;
-  ((STscObj *)taos)->schemalessType = 1;
+//  ((STscObj *)taos)->schemalessType = 0;
+  pTscObj->schemalessType = 1;
   uDebug("resultend:%s", request->msgBuf);
-  return (TAOS_RES *)request;
+  releaseTscObj((int64_t)taos);
+  return (TAOS_RES*)request;
 }

source/client/src/clientStmt.c

@@ -478,7 +478,7 @@ int32_t stmtResetStmt(STscStmt* pStmt) {
   return TSDB_CODE_SUCCESS;
 }
 
-TAOS_STMT* stmtInit(TAOS* taos) {
+TAOS_STMT* stmtInit(STscObj* taos) {
   STscObj*  pObj = (STscObj*)taos;
   STscStmt* pStmt = NULL;
 

source/client/src/tmq.c

@@ -199,8 +199,8 @@ typedef struct {
   int8_t         automatic;
   int8_t         async;
   int8_t         freeOffsets;
-  int8_t         waitingRspNum;
-  int8_t         totalRspNum;
+  int32_t        waitingRspNum;
+  int32_t        totalRspNum;
   tmq_resp_err_t rspErr;
   tmq_commit_cb* userCb;
   SArray*        successfulOffsets;
@@ -373,8 +373,9 @@ int32_t tmqCommitCb2(void* param, const SDataBuf* pBuf, int32_t code) {
   } else {
     taosArrayPush(pParamSet->successfulOffsets, &pParam->pOffset);
   }
+
   // count down waiting rsp
-  int8_t waitingRspNum = atomic_sub_fetch_8(&pParam->params->waitingRspNum, 1);
+  int32_t waitingRspNum = atomic_sub_fetch_32(&pParamSet->waitingRspNum, 1);
   ASSERT(waitingRspNum >= 0);
 
   if (waitingRspNum == 0) {
@@ -395,7 +396,8 @@ int32_t tmqCommitCb2(void* param, const SDataBuf* pBuf, int32_t code) {
   return 0;
 }
 
-int32_t tmqComitInner2(tmq_t* tmq, int8_t automatic, int8_t async, tmq_commit_cb* userCb, void* userParam) {
+int32_t tmqCommitInner2(tmq_t* tmq, const tmq_topic_vgroup_list_t* offsets, int8_t automatic, int8_t async,
+                        tmq_commit_cb* userCb, void* userParam) {
   int32_t code = -1;
 
   SMqCommitCbParamSet* pParamSet = taosMemoryCalloc(1, sizeof(SMqCommitCbParamSet));
@@ -466,6 +468,8 @@ int32_t tmqComitInner2(tmq_t* tmq, int8_t automatic, int8_t async, tmq_commit_cb
       SEpSet  epSet = getEpSet_s(&tmq->pTscObj->pAppInfo->mgmtEp);
       int64_t transporterId = 0;
       asyncSendMsgToServer(tmq->pTscObj->pAppInfo->pTransporter, &epSet, &transporterId, pMsgSendInfo);
+      pParamSet->waitingRspNum++;
+      pParamSet->totalRspNum++;
     }
   }
 
@@ -988,6 +992,90 @@ CREATE_MSG_FAIL:
   return -1;
 }
 
+bool tmqUpdateEp2(tmq_t* tmq, int32_t epoch, SMqAskEpRsp* pRsp) {
+  bool set = false;
+
+  int32_t topicNumGet = taosArrayGetSize(pRsp->topics);
+  char    vgKey[TSDB_TOPIC_FNAME_LEN + 22];
+  tscDebug("consumer %ld update ep epoch %d to epoch %d, topic num: %d", tmq->consumerId, tmq->epoch, epoch,
+           topicNumGet);
+
+  SArray* newTopics = taosArrayInit(topicNumGet, sizeof(SMqClientTopic));
+  if (newTopics == NULL) {
+    return false;
+  }
+
+  SHashObj* pHash = taosHashInit(64, MurmurHash3_32, false, HASH_NO_LOCK);
+  if (pHash == NULL) {
+    taosArrayDestroy(newTopics);
+    return false;
+  }
+  int32_t topicNumCur = taosArrayGetSize(tmq->clientTopics);
+  for (int32_t i = 0; i < topicNumCur; i++) {
+    // find old topic
+    SMqClientTopic* pTopicCur = taosArrayGet(tmq->clientTopics, i);
+    if (pTopicCur->vgs) {
+      int32_t vgNumCur = taosArrayGetSize(pTopicCur->vgs);
+      tscDebug("consumer %ld new vg num: %d", tmq->consumerId, vgNumCur);
+      if (vgNumCur == 0) break;
+      for (int32_t j = 0; j < vgNumCur; j++) {
+        SMqClientVg* pVgCur = taosArrayGet(pTopicCur->vgs, j);
+        sprintf(vgKey, "%s:%d", pTopicCur->topicName, pVgCur->vgId);
+        tscDebug("consumer %ld epoch %d vg %d build %s", tmq->consumerId, epoch, pVgCur->vgId, vgKey);
+        taosHashPut(pHash, vgKey, strlen(vgKey), &pVgCur->currentOffset, sizeof(int64_t));
+      }
+      break;
+    }
+  }
+
+  for (int32_t i = 0; i < topicNumGet; i++) {
+    SMqClientTopic topic = {0};
+    SMqSubTopicEp* pTopicEp = taosArrayGet(pRsp->topics, i);
+    topic.schema = pTopicEp->schema;
+    taosHashClear(pHash);
+    topic.topicName = strdup(pTopicEp->topic);
+    tstrncpy(topic.db, pTopicEp->db, TSDB_DB_FNAME_LEN);
+
+    tscDebug("consumer %ld update topic: %s", tmq->consumerId, topic.topicName);
+
+    int32_t vgNumGet = taosArrayGetSize(pTopicEp->vgs);
+    topic.vgs = taosArrayInit(vgNumGet, sizeof(SMqClientVg));
+    for (int32_t j = 0; j < vgNumGet; j++) {
+      SMqSubVgEp* pVgEp = taosArrayGet(pTopicEp->vgs, j);
+      sprintf(vgKey, "%s:%d", topic.topicName, pVgEp->vgId);
+      int64_t* pOffset = taosHashGet(pHash, vgKey, strlen(vgKey));
+      int64_t  offset = tmq->resetOffsetCfg;
+      if (pOffset != NULL) {
+        offset = *pOffset;
+      }
+
+      tscDebug("consumer %ld(epoch %d) offset of vg %d updated to %ld", tmq->consumerId, epoch, pVgEp->vgId, offset);
+      SMqClientVg clientVg = {
+          .pollCnt = 0,
+          .currentOffset = offset,
+          .vgId = pVgEp->vgId,
+          .epSet = pVgEp->epSet,
+          .vgStatus = TMQ_VG_STATUS__IDLE,
+          .vgSkipCnt = 0,
+      };
+      taosArrayPush(topic.vgs, &clientVg);
+      set = true;
+    }
+    taosArrayPush(newTopics, &topic);
+  }
+  if (tmq->clientTopics) taosArrayDestroy(tmq->clientTopics);
+  taosHashCleanup(pHash);
+  tmq->clientTopics = newTopics;
+
+  if (taosArrayGetSize(tmq->clientTopics) == 0)
+    atomic_store_8(&tmq->status, TMQ_CONSUMER_STATUS__NO_TOPIC);
+  else
+    atomic_store_8(&tmq->status, TMQ_CONSUMER_STATUS__READY);
+
+  atomic_store_32(&tmq->epoch, epoch);
+  return set;
+}
+
 bool tmqUpdateEp(tmq_t* tmq, int32_t epoch, SMqAskEpRsp* pRsp) {
   /*printf("call update ep %d\n", epoch);*/
   bool    set = false;

source/client/test/clientTests.cpp

@@ -44,6 +44,7 @@ void showDB(TAOS* pConn) {
 }
 
 void fetchCallback(void* param, void* res, int32_t numOfRow) {
+#if 0
   printf("numOfRow = %d \n", numOfRow);
   int         numFields = taos_num_fields(res);
   TAOS_FIELD *fields = taos_fetch_fields(res);
@@ -63,6 +64,13 @@ void fetchCallback(void* param, void* res, int32_t numOfRow) {
 //    taos_close(_taos);
 //    taos_cleanup();
   }
+#endif
+  if (numOfRow == 0) {
+    printf("completed\n");
+    return;
+  }
+
+  taos_fetch_raw_block_a(res, fetchCallback, param);
 }
 
 void queryCallback(void* param, void* res, int32_t code) {
@@ -70,7 +78,7 @@ void queryCallback(void* param, void* res, int32_t code) {
     printf("failed to execute, reason:%s\n", taos_errstr(res));
   }
   printf("start to fetch data\n");
-  taos_fetch_rows_a(res, fetchCallback, param);
+  taos_fetch_raw_block_a(res, fetchCallback, param);
 }
 
 void queryCallback1(void* param, void* res, int32_t code) {
@@ -778,9 +786,9 @@ TEST(testCase, async_api_test) {
   TAOS* pConn = taos_connect("localhost", "root", "taosdata", NULL, 0);
   ASSERT_NE(pConn, nullptr);
 
-  taos_query(pConn, "use nest");
-
-  TAOS_RES* pRes = taos_query(pConn, "select NOW() from (select * from regular_table_2 where tbname in ('regular_table_2_1') and  q_bigint <= 9223372036854775807 and  q_tinyint <= 127 and    q_bool in ( true , false) ) order by ts;");
+  taos_query(pConn, "use table_alltype_hyperloglog");
+#if 0
+  TAOS_RES* pRes = taos_query(pConn, "insert into tu(ts) values('2022-02-27 12:12:61')");
   if (taos_errno(pRes) != 0) {
     printf("failed, reason:%s\n", taos_errstr(pRes));
   }
@@ -802,8 +810,9 @@ TEST(testCase, async_api_test) {
     printf("%s\n", str);
     memset(str, 0, sizeof(str));
   }
+#endif
 
-  taos_query_a(pConn, "alter table test.m1 comment 'abcde' ", queryCallback, pConn);
+  taos_query_a(pConn, "select HYPERLOGLOG(q_ts) from stable_1_2 where ts between 1630000001000 and 1630100001000 interval(19d) Fill(NONE);", queryCallback, pConn);
   getchar();
   taos_close(pConn);
 }

source/common/src/systable.c

@@ -91,8 +91,8 @@ static const SSysDbTableSchema userDBSchema[] = {
     {.name = "precision", .bytes = 2 + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_VARCHAR},
     {.name = "single_stable_model", .bytes = 1, .type = TSDB_DATA_TYPE_BOOL},
     {.name = "status", .bytes = 10 + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_VARCHAR},
-//    {.name = "schemaless", .bytes = 1, .type = TSDB_DATA_TYPE_BOOL},
-    {.name = "retension", .bytes = 60 + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_VARCHAR},
+    //    {.name = "schemaless", .bytes = 1, .type = TSDB_DATA_TYPE_BOOL},
+    {.name = "retention", .bytes = 60 + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_VARCHAR},
 
     // {.name = "update", .bytes = 1, .type = TSDB_DATA_TYPE_TINYINT},  // disable update
 };
@@ -137,7 +137,7 @@ static const SSysDbTableSchema streamSchema[] = {
     {.name = "target_table", .bytes = SYSTABLE_SCH_TABLE_NAME_LEN, .type = TSDB_DATA_TYPE_VARCHAR},
     {.name = "watermark", .bytes = 8, .type = TSDB_DATA_TYPE_BIGINT},
     {.name = "trigger", .bytes = 4, .type = TSDB_DATA_TYPE_INT},
-    };
+};
 
 static const SSysDbTableSchema userTblsSchema[] = {
     {.name = "table_name", .bytes = SYSTABLE_SCH_TABLE_NAME_LEN, .type = TSDB_DATA_TYPE_VARCHAR},
@@ -170,7 +170,9 @@ static const SSysDbTableSchema userTblDistSchema[] = {
 
 static const SSysDbTableSchema userUsersSchema[] = {
     {.name = "name", .bytes = TSDB_USER_LEN + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_VARCHAR},
-    {.name = "privilege", .bytes = 10 + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_VARCHAR},
+    {.name = "super", .bytes = 1, .type = TSDB_DATA_TYPE_TINYINT},
+    {.name = "enable", .bytes = 1, .type = TSDB_DATA_TYPE_TINYINT},
+    {.name = "sysinfo", .bytes = 1, .type = TSDB_DATA_TYPE_TINYINT},
     {.name = "create_time", .bytes = 8, .type = TSDB_DATA_TYPE_TIMESTAMP},
 };
 
@@ -221,7 +223,9 @@ static const SSysDbTableSchema transSchema[] = {
     {.name = "db", .bytes = SYSTABLE_SCH_DB_NAME_LEN, .type = TSDB_DATA_TYPE_VARCHAR},
     {.name = "failed_times", .bytes = 4, .type = TSDB_DATA_TYPE_INT},
     {.name = "last_exec_time", .bytes = 8, .type = TSDB_DATA_TYPE_TIMESTAMP},
-    {.name = "last_action_info", .bytes = (TSDB_TRANS_ERROR_LEN - 1) + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_VARCHAR},
+    {.name = "last_action_info",
+     .bytes = (TSDB_TRANS_ERROR_LEN - 1) + VARSTR_HEADER_SIZE,
+     .type = TSDB_DATA_TYPE_VARCHAR},
 };
 
 static const SSysDbTableSchema configSchema[] = {
@@ -253,8 +257,8 @@ static const SSysTableMeta infosMeta[] = {
 static const SSysDbTableSchema connectionsSchema[] = {
     {.name = "conn_id", .bytes = 4, .type = TSDB_DATA_TYPE_UINT},
     {.name = "user", .bytes = TSDB_USER_LEN + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_BINARY},
-    {.name = "program", .bytes = TSDB_APP_NAME_LEN + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_BINARY},
-    {.name = "pid", .bytes = 4, .type = TSDB_DATA_TYPE_INT},
+    {.name = "app", .bytes = TSDB_APP_NAME_LEN + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_BINARY},
+    {.name = "pid", .bytes = 4, .type = TSDB_DATA_TYPE_UINT},
     {.name = "end_point", .bytes = TSDB_EP_LEN + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_BINARY},
     {.name = "login_time", .bytes = 8, .type = TSDB_DATA_TYPE_TIMESTAMP},
     {.name = "last_access", .bytes = 8, .type = TSDB_DATA_TYPE_TIMESTAMP},
@@ -298,24 +302,21 @@ static const SSysDbTableSchema offsetSchema[] = {
 };
 
 static const SSysDbTableSchema querySchema[] = {
-    {.name = "query_id", .bytes = 4, .type = TSDB_DATA_TYPE_INT},
-    {.name = "connId", .bytes = 4, .type = TSDB_DATA_TYPE_INT},
+    {.name = "query_id", .bytes = 26 + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_VARCHAR},
+    {.name = "req_id", .bytes = 8, .type = TSDB_DATA_TYPE_UBIGINT},
+    {.name = "connId", .bytes = 4, .type = TSDB_DATA_TYPE_UINT},
+    {.name = "app", .bytes = TSDB_APP_NAME_LEN + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_VARCHAR},    
+    {.name = "pid", .bytes = 4, .type = TSDB_DATA_TYPE_INT},
     {.name = "user", .bytes = TSDB_USER_LEN + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_VARCHAR},
     {.name = "end_point", .bytes = TSDB_IPv4ADDR_LEN + 6 + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_VARCHAR},
-    {.name = "qid", .bytes = 22 + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_VARCHAR},
     {.name = "create_time", .bytes = 8, .type = TSDB_DATA_TYPE_TIMESTAMP},
-    {.name = "time", .bytes = 8, .type = TSDB_DATA_TYPE_BIGINT},
-    {.name = "sql_obj_id", .bytes = QUERY_OBJ_ID_SIZE + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_VARCHAR},
-    {.name = "pid", .bytes = 4, .type = TSDB_DATA_TYPE_INT},
-    {.name = "ep", .bytes = TSDB_EP_LEN + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_VARCHAR},
+    {.name = "exec_usec", .bytes = 8, .type = TSDB_DATA_TYPE_BIGINT},
     {.name = "stable_query", .bytes = 1, .type = TSDB_DATA_TYPE_BOOL},
-    {.name = "sub_queries", .bytes = 4, .type = TSDB_DATA_TYPE_INT},
-    {.name = "sub_query_info", .bytes = TSDB_SHOW_SUBQUERY_LEN + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_VARCHAR},
+    {.name = "sub_num", .bytes = 4, .type = TSDB_DATA_TYPE_INT},
+    {.name = "sub_status", .bytes = TSDB_SHOW_SUBQUERY_LEN + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_VARCHAR},
     {.name = "sql", .bytes = TSDB_SHOW_SQL_LEN + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_VARCHAR},
 };
 
-
-
 static const SSysTableMeta perfsMeta[] = {
     {TSDB_PERFS_TABLE_CONNECTIONS, connectionsSchema, tListLen(connectionsSchema)},
     {TSDB_PERFS_TABLE_QUERIES, querySchema, tListLen(querySchema)},

source/common/src/tdatablock.c

@@ -1226,6 +1226,7 @@ SSDataBlock* createOneDataBlock(const SSDataBlock* pDataBlock, bool copyData) {
     SColumnInfoData  colInfo = {0};
     SColumnInfoData* p = taosArrayGet(pDataBlock->pDataBlock, i);
     colInfo.info = p->info;
+    colInfo.hasNull = true;
     taosArrayPush(pBlock->pDataBlock, &colInfo);
   }
 
@@ -1583,6 +1584,11 @@ int32_t buildSubmitReqFromDataBlock(SSubmitReq** pReq, const SArray* pDataBlocks
     int32_t      rowSize = pDataBlock->info.rowSize;
     int64_t      groupId = pDataBlock->info.groupId;
 
+    if (colNum <= 1) {
+      // invalid if only with TS col
+      continue;
+    }
+
     if (rb.nCols != colNum) {
       tdSRowSetTpInfo(&rb, colNum, pTSchema->flen);
     }
@@ -1679,23 +1685,28 @@ int32_t buildSubmitReqFromDataBlock(SSubmitReq** pReq, const SArray* pDataBlocks
     msgLen += pSubmitBlk->dataLen;
   }
 
-  (*pReq)->length = msgLen;
-
-  (*pReq)->header.vgId = htonl(vgId);
-  (*pReq)->header.contLen = htonl(msgLen);
-  (*pReq)->length = (*pReq)->header.contLen;
-  (*pReq)->numOfBlocks = htonl(numOfBlks);
-  SSubmitBlk* blk = (SSubmitBlk*)((*pReq) + 1);
-  while (numOfBlks--) {
-    int32_t dataLen = blk->dataLen;
-    blk->uid = htobe64(blk->uid);
-    blk->suid = htobe64(blk->suid);
-    blk->padding = htonl(blk->padding);
-    blk->sversion = htonl(blk->sversion);
-    blk->dataLen = htonl(blk->dataLen);
-    blk->schemaLen = htonl(blk->schemaLen);
-    blk->numOfRows = htons(blk->numOfRows);
-    blk = (SSubmitBlk*)(blk->data + dataLen);
+  if (numOfBlks > 0) {
+    (*pReq)->length = msgLen;
+
+    (*pReq)->header.vgId = htonl(vgId);
+    (*pReq)->header.contLen = htonl(msgLen);
+    (*pReq)->length = (*pReq)->header.contLen;
+    (*pReq)->numOfBlocks = htonl(numOfBlks);
+    SSubmitBlk* blk = (SSubmitBlk*)((*pReq) + 1);
+    while (numOfBlks--) {
+      int32_t dataLen = blk->dataLen;
+      blk->uid = htobe64(blk->uid);
+      blk->suid = htobe64(blk->suid);
+      blk->padding = htonl(blk->padding);
+      blk->sversion = htonl(blk->sversion);
+      blk->dataLen = htonl(blk->dataLen);
+      blk->schemaLen = htonl(blk->schemaLen);
+      blk->numOfRows = htons(blk->numOfRows);
+      blk = (SSubmitBlk*)(blk->data + dataLen);
+    }
+  } else {
+    // no valid rows
+    taosMemoryFreeClear(*pReq);
   }
 
   return TSDB_CODE_SUCCESS;
@@ -1708,6 +1719,7 @@ char* buildCtbNameByGroupId(const char* stbName, uint64_t groupId) {
   pTag->keyLen = strlen(pTag->key);
   pTag->type = TSDB_DATA_TYPE_UBIGINT;
   pTag->u = groupId;
+  pTag->length = sizeof(uint64_t);
   taosArrayPush(tags, &pTag);
 
   void* cname = taosMemoryCalloc(1, TSDB_TABLE_NAME_LEN + 1);

source/common/src/tmsg.c

@@ -210,6 +210,7 @@ static int32_t tSerializeSClientHbReq(SEncoder *pEncoder, const SClientHbReq *pR
         if (tEncodeI64(pEncoder, desc->stime) < 0) return -1;
         if (tEncodeI64(pEncoder, desc->reqRid) < 0) return -1;
         if (tEncodeI32(pEncoder, desc->pid) < 0) return -1;
+        if (tEncodeI8(pEncoder, desc->stableQuery) < 0) return -1;
         if (tEncodeCStr(pEncoder, desc->fqdn) < 0) return -1;
         if (tEncodeI32(pEncoder, desc->subPlanNum) < 0) return -1;
 
@@ -218,7 +219,7 @@ static int32_t tSerializeSClientHbReq(SEncoder *pEncoder, const SClientHbReq *pR
         for (int32_t m = 0; m < snum; ++m) {
           SQuerySubDesc *sDesc = taosArrayGet(desc->subDesc, m);
           if (tEncodeI64(pEncoder, sDesc->tid) < 0) return -1;
-          if (tEncodeI32(pEncoder, sDesc->status) < 0) return -1;
+          if (tEncodeCStr(pEncoder, sDesc->status) < 0) return -1;
         }
       }
     } else {
@@ -265,6 +266,7 @@ static int32_t tDeserializeSClientHbReq(SDecoder *pDecoder, SClientHbReq *pReq)
           if (tDecodeI64(pDecoder, &desc.stime) < 0) return -1;
           if (tDecodeI64(pDecoder, &desc.reqRid) < 0) return -1;
           if (tDecodeI32(pDecoder, &desc.pid) < 0) return -1;
+          if (tDecodeI8(pDecoder, (int8_t*)&desc.stableQuery) < 0) return -1;
           if (tDecodeCStrTo(pDecoder, desc.fqdn) < 0) return -1;
           if (tDecodeI32(pDecoder, &desc.subPlanNum) < 0) return -1;
 
@@ -277,7 +279,7 @@ static int32_t tDeserializeSClientHbReq(SDecoder *pDecoder, SClientHbReq *pReq)
             for (int32_t m = 0; m < snum; ++m) {
               SQuerySubDesc sDesc = {0};
               if (tDecodeI64(pDecoder, &sDesc.tid) < 0) return -1;
-              if (tDecodeI32(pDecoder, &sDesc.status) < 0) return -1;
+              if (tDecodeCStrTo(pDecoder, sDesc.status) < 0) return -1;
               taosArrayPush(desc.subDesc, &sDesc);
             }
           }
@@ -1160,6 +1162,8 @@ int32_t tSerializeSCreateUserReq(void *buf, int32_t bufLen, SCreateUserReq *pReq
   if (tStartEncode(&encoder) < 0) return -1;
   if (tEncodeI8(&encoder, pReq->createType) < 0) return -1;
   if (tEncodeI8(&encoder, pReq->superUser) < 0) return -1;
+  if (tEncodeI8(&encoder, pReq->sysInfo) < 0) return -1;
+  if (tEncodeI8(&encoder, pReq->enable) < 0) return -1;
   if (tEncodeCStr(&encoder, pReq->user) < 0) return -1;
   if (tEncodeCStr(&encoder, pReq->pass) < 0) return -1;
   tEndEncode(&encoder);
@@ -1176,6 +1180,8 @@ int32_t tDeserializeSCreateUserReq(void *buf, int32_t bufLen, SCreateUserReq *pR
   if (tStartDecode(&decoder) < 0) return -1;
   if (tDecodeI8(&decoder, &pReq->createType) < 0) return -1;
   if (tDecodeI8(&decoder, &pReq->superUser) < 0) return -1;
+  if (tDecodeI8(&decoder, &pReq->sysInfo) < 0) return -1;
+  if (tDecodeI8(&decoder, &pReq->enable) < 0) return -1;
   if (tDecodeCStrTo(&decoder, pReq->user) < 0) return -1;
   if (tDecodeCStrTo(&decoder, pReq->pass) < 0) return -1;
   tEndDecode(&decoder);
@@ -1191,6 +1197,8 @@ int32_t tSerializeSAlterUserReq(void *buf, int32_t bufLen, SAlterUserReq *pReq)
   if (tStartEncode(&encoder) < 0) return -1;
   if (tEncodeI8(&encoder, pReq->alterType) < 0) return -1;
   if (tEncodeI8(&encoder, pReq->superUser) < 0) return -1;
+  if (tEncodeI8(&encoder, pReq->sysInfo) < 0) return -1;
+  if (tEncodeI8(&encoder, pReq->enable) < 0) return -1;
   if (tEncodeCStr(&encoder, pReq->user) < 0) return -1;
   if (tEncodeCStr(&encoder, pReq->pass) < 0) return -1;
   if (tEncodeCStr(&encoder, pReq->dbname) < 0) return -1;
@@ -1208,6 +1216,8 @@ int32_t tDeserializeSAlterUserReq(void *buf, int32_t bufLen, SAlterUserReq *pReq
   if (tStartDecode(&decoder) < 0) return -1;
   if (tDecodeI8(&decoder, &pReq->alterType) < 0) return -1;
   if (tDecodeI8(&decoder, &pReq->superUser) < 0) return -1;
+  if (tDecodeI8(&decoder, &pReq->sysInfo) < 0) return -1;
+  if (tDecodeI8(&decoder, &pReq->enable) < 0) return -1;
   if (tDecodeCStrTo(&decoder, pReq->user) < 0) return -1;
   if (tDecodeCStrTo(&decoder, pReq->pass) < 0) return -1;
   if (tDecodeCStrTo(&decoder, pReq->dbname) < 0) return -1;
@@ -1245,6 +1255,9 @@ int32_t tDeserializeSGetUserAuthReq(void *buf, int32_t bufLen, SGetUserAuthReq *
 int32_t tSerializeSGetUserAuthRspImpl(SEncoder *pEncoder, SGetUserAuthRsp *pRsp) {
   if (tEncodeCStr(pEncoder, pRsp->user) < 0) return -1;
   if (tEncodeI8(pEncoder, pRsp->superAuth) < 0) return -1;
+  if (tEncodeI8(pEncoder, pRsp->sysInfo) < 0) return -1;
+  if (tEncodeI8(pEncoder, pRsp->enable) < 0) return -1;
+  if (tEncodeI8(pEncoder, pRsp->reserve) < 0) return -1;
   if (tEncodeI32(pEncoder, pRsp->version) < 0) return -1;
 
   int32_t numOfCreatedDbs = taosHashGetSize(pRsp->createdDbs);
@@ -1300,6 +1313,9 @@ int32_t tDeserializeSGetUserAuthRspImpl(SDecoder *pDecoder, SGetUserAuthRsp *pRs
 
   if (tDecodeCStrTo(pDecoder, pRsp->user) < 0) return -1;
   if (tDecodeI8(pDecoder, &pRsp->superAuth) < 0) return -1;
+  if (tDecodeI8(pDecoder, &pRsp->sysInfo) < 0) return -1;
+  if (tDecodeI8(pDecoder, &pRsp->enable) < 0) return -1;
+  if (tDecodeI8(pDecoder, &pRsp->reserve) < 0) return -1;
   if (tDecodeI32(pDecoder, &pRsp->version) < 0) return -1;
 
   int32_t numOfCreatedDbs = 0;
@@ -2653,7 +2669,7 @@ int32_t tSerializeSSTbHbRsp(void *buf, int32_t bufLen, SSTbHbRsp *pRsp) {
   }
 
   int32_t numOfIndex = taosArrayGetSize(pRsp->pIndexRsp);
-  if (tEncodeI32(&encoder, numOfIndex) < 0) return -1;  
+  if (tEncodeI32(&encoder, numOfIndex) < 0) return -1;
   for (int32_t i = 0; i < numOfIndex; ++i) {
     STableIndexRsp *pIndexRsp = taosArrayGet(pRsp->pIndexRsp, i);
     if (tEncodeCStr(&encoder, pIndexRsp->tbName) < 0) return -1;
@@ -2738,7 +2754,7 @@ int32_t tDeserializeSSTbHbRsp(void *buf, int32_t bufLen, SSTbHbRsp *pRsp) {
     }
     taosArrayPush(pRsp->pIndexRsp, &tableIndexRsp);
   }
-  
+
   tEndDecode(&decoder);
 
   tDecoderClear(&decoder);
@@ -3369,8 +3385,7 @@ int32_t tSerializeSKillQueryReq(void *buf, int32_t bufLen, SKillQueryReq *pReq)
   tEncoderInit(&encoder, buf, bufLen);
 
   if (tStartEncode(&encoder) < 0) return -1;
-  if (tEncodeI32(&encoder, pReq->connId) < 0) return -1;
-  if (tEncodeI32(&encoder, pReq->queryId) < 0) return -1;
+  if (tEncodeCStr(&encoder, pReq->queryStrId) < 0) return -1;
   tEndEncode(&encoder);
 
   int32_t tlen = encoder.pos;
@@ -3383,8 +3398,7 @@ int32_t tDeserializeSKillQueryReq(void *buf, int32_t bufLen, SKillQueryReq *pReq
   tDecoderInit(&decoder, buf, bufLen);
 
   if (tStartDecode(&decoder) < 0) return -1;
-  if (tDecodeI32(&decoder, &pReq->connId) < 0) return -1;
-  if (tDecodeI32(&decoder, &pReq->queryId) < 0) return -1;
+  if (tDecodeCStrTo(&decoder, pReq->queryStrId) < 0) return -1;
   tEndDecode(&decoder);
 
   tDecoderClear(&decoder);
@@ -4000,7 +4014,7 @@ int32_t tEncodeTSma(SEncoder *pCoder, const STSma *pSma) {
   return 0;
 }
 
-int32_t tDecodeTSma(SDecoder *pCoder, STSma *pSma) {
+int32_t tDecodeTSma(SDecoder *pCoder, STSma *pSma, bool deepCopy) {
   if (tDecodeI8(pCoder, &pSma->version) < 0) return -1;
   if (tDecodeI8(pCoder, &pSma->intervalUnit) < 0) return -1;
   if (tDecodeI8(pCoder, &pSma->slidingUnit) < 0) return -1;
@@ -4012,17 +4026,30 @@ int32_t tDecodeTSma(SDecoder *pCoder, STSma *pSma) {
   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 (deepCopy) {
+    if (tDecodeCStrAlloc(pCoder, &pSma->dstTbName) < 0) return -1;
+  } else {
+    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;
   if (pSma->exprLen > 0) {
-    if (tDecodeCStr(pCoder, &pSma->expr) < 0) return -1;
+    if (deepCopy) {
+      if (tDecodeCStrAlloc(pCoder, &pSma->expr) < 0) return -1;
+    } else {
+      if (tDecodeCStr(pCoder, &pSma->expr) < 0) return -1;
+    }
   } else {
     pSma->expr = NULL;
   }
   if (pSma->tagsFilterLen > 0) {
-    if (tDecodeCStr(pCoder, &pSma->tagsFilter) < 0) return -1;
+    if (deepCopy) {
+      if (tDecodeCStrAlloc(pCoder, &pSma->tagsFilter) < 0) return -1;
+    } else {
+      if (tDecodeCStr(pCoder, &pSma->tagsFilter) < 0) return -1;
+    }
   } else {
     pSma->tagsFilter = NULL;
   }
@@ -4045,7 +4072,7 @@ int32_t tEncodeSVCreateTSmaReq(SEncoder *pCoder, const SVCreateTSmaReq *pReq) {
 int32_t tDecodeSVCreateTSmaReq(SDecoder *pCoder, SVCreateTSmaReq *pReq) {
   if (tStartDecode(pCoder) < 0) return -1;
 
-  tDecodeTSma(pCoder, pReq);
+  tDecodeTSma(pCoder, pReq, false);
 
   tEndDecode(pCoder);
   return 0;
@@ -4889,4 +4916,3 @@ int32_t tDecodeSTqOffset(SDecoder *pDecoder, STqOffset *pOffset) {
   if (tDecodeCStrTo(pDecoder, pOffset->subKey) < 0) return -1;
   return 0;
 }
-

source/dnode/mgmt/mgmt_mnode/src/mmHandle.c

@@ -155,7 +155,6 @@ SArray *mmGetMsgHandles() {
   if (dmSetMgmtHandle(pArray, TDMT_MND_CREATE_MNODE, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_MND_ALTER_MNODE, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_MND_ALTER_MNODE_RSP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
-  if (dmSetMgmtHandle(pArray, TDMT_MND_SET_STANDBY_RSP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_MND_DROP_MNODE, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_MND_CREATE_QNODE, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_MND_DROP_QNODE, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
@@ -216,6 +215,7 @@ SArray *mmGetMsgHandles() {
   if (dmSetMgmtHandle(pArray, TDMT_VND_MQ_VG_DELETE_RSP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_VND_DROP_TASK, mmPutMsgToQueryQueue, 1) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_STREAM_TASK_DEPLOY_RSP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
+  if (dmSetMgmtHandle(pArray, TDMT_VND_STREAM_TASK_DROP_RSP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_VND_ALTER_CONFIG_RSP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_VND_ALTER_REPLICA_RSP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_VND_ALTER_CONFIRM_RSP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
@@ -236,7 +236,10 @@ SArray *mmGetMsgHandles() {
   if (dmSetMgmtHandle(pArray, TDMT_SYNC_APPEND_ENTRIES_REPLY, mmPutMsgToSyncQueue, 1) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_SYNC_SNAPSHOT_SEND, mmPutMsgToSyncQueue, 1) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_SYNC_SNAPSHOT_RSP, mmPutMsgToSyncQueue, 1) == NULL) goto _OVER;
-  if (dmSetMgmtHandle(pArray, TDMT_MND_SET_STANDBY, mmPutMsgToSyncQueue, 0) == NULL) goto _OVER;
+  if (dmSetMgmtHandle(pArray, TDMT_SYNC_SET_MNODE_STANDBY, mmPutMsgToSyncQueue, 0) == NULL) goto _OVER;
+
+  if (dmSetMgmtHandle(pArray, TDMT_SYNC_SET_MNODE_STANDBY_RSP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
+  if (dmSetMgmtHandle(pArray, TDMT_SYNC_SET_VNODE_STANDBY_RSP, mmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
 
   code = 0;
 

source/dnode/mgmt/mgmt_mnode/src/mmInt.c

@@ -148,6 +148,10 @@ static int32_t mmStart(SMnodeMgmt *pMgmt) {
 
 static void mmStop(SMnodeMgmt *pMgmt) {
   dDebug("mnode-mgmt start to stop");
+  taosThreadRwlockWrlock(&pMgmt->lock);
+  pMgmt->stopped = 1;
+  taosThreadRwlockUnlock(&pMgmt->lock);
+
   mndStop(pMgmt->pMnode);
 }
 

source/dnode/mgmt/mgmt_mnode/src/mmWorker.c

@@ -114,7 +114,8 @@ int32_t mmPutMsgToReadQueue(SMnodeMgmt *pMgmt, SRpcMsg *pMsg) {
 }
 
 int32_t mmPutMsgToQueryQueue(SMnodeMgmt *pMgmt, SRpcMsg *pMsg) {
-  if (mndPreprocessQueryMsg(pMgmt->pMnode, pMsg) != 0) {
+  pMsg->info.node = pMgmt->pMnode;
+  if (mndPreProcessMsg(pMsg) != 0) {
     dError("msg:%p, failed to pre-process in mnode since %s, type:%s", pMsg, terrstr(), TMSG_INFO(pMsg->msgType));
     return -1;
   }
@@ -219,9 +220,6 @@ int32_t mmStartWorker(SMnodeMgmt *pMgmt) {
 }
 
 void mmStopWorker(SMnodeMgmt *pMgmt) {
-  taosThreadRwlockWrlock(&pMgmt->lock);
-  pMgmt->stopped = 1;
-  taosThreadRwlockUnlock(&pMgmt->lock);
   while (pMgmt->refCount > 0) taosMsleep(10);
 
   tSingleWorkerCleanup(&pMgmt->monitorWorker);

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

@@ -228,7 +228,7 @@ int32_t vmProcessCreateVnodeReq(SVnodeMgmt *pMgmt, SRpcMsg *pMsg) {
     vmReleaseVnode(pMgmt, pVnode);
     terrno = TSDB_CODE_NODE_ALREADY_DEPLOYED;
     code = terrno;
-    goto _OVER;
+    return 0;
   }
 
   snprintf(path, TSDB_FILENAME_LEN, "vnode%svnode%d", TD_DIRSEP, vnodeCfg.vgId);
@@ -351,6 +351,7 @@ SArray *vmGetMsgHandles() {
   if (dmSetMgmtHandle(pArray, TDMT_VND_QUERY_HEARTBEAT, vmPutMsgToFetchQueue, 0) == NULL) goto _OVER;
 
   if (dmSetMgmtHandle(pArray, TDMT_VND_STREAM_TRIGGER, vmPutMsgToFetchQueue, 0) == NULL) goto _OVER;
+  if (dmSetMgmtHandle(pArray, TDMT_VND_STREAM_TASK_DROP, vmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_STREAM_TASK_DEPLOY, vmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_STREAM_TASK_RUN, vmPutMsgToFetchQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_STREAM_TASK_DISPATCH, vmPutMsgToFetchQueue, 0) == NULL) goto _OVER;
@@ -375,6 +376,7 @@ SArray *vmGetMsgHandles() {
   if (dmSetMgmtHandle(pArray, TDMT_SYNC_REQUEST_VOTE_REPLY, vmPutMsgToSyncQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_SYNC_APPEND_ENTRIES, vmPutMsgToSyncQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_SYNC_APPEND_ENTRIES_REPLY, vmPutMsgToSyncQueue, 0) == NULL) goto _OVER;
+  if (dmSetMgmtHandle(pArray, TDMT_SYNC_SET_VNODE_STANDBY, vmPutMsgToSyncQueue, 0) == NULL) goto _OVER;
 
   code = 0;
 

source/dnode/mgmt/node_mgmt/src/dmTransport.c

@@ -21,21 +21,6 @@ static void dmSendRedirectRsp(SRpcMsg *pMsg, const SEpSet *pNewEpSet);
 static void dmSendRsp(SRpcMsg *pMsg);
 static void dmBuildMnodeRedirectRsp(SDnode *pDnode, SRpcMsg *pMsg);
 
-static inline int32_t dmBuildNodeMsg(SRpcMsg *pMsg, SRpcMsg *pRpc) {
-  SRpcConnInfo *pConnInfo = &(pRpc->info.connInfo);
-  // if (IsReq(pRpc)) {
-  //  terrno = TSDB_CODE_MND_NO_USER_FROM_CONN;
-  //  dError("failed to build msg since %s, app:%p handle:%p", terrstr(), pRpc->info.ahandle, pRpc->info.handle);
-  //  return -1;
-  //}
-
-  memcpy(pMsg, pRpc, sizeof(SRpcMsg));
-  memcpy(pMsg->conn.user, pConnInfo->user, TSDB_USER_LEN);
-  pMsg->conn.clientIp = pConnInfo->clientIp;
-  pMsg->conn.clientPort = pConnInfo->clientPort;
-  return 0;
-}
-
 int32_t dmProcessNodeMsg(SMgmtWrapper *pWrapper, SRpcMsg *pMsg) {
   NodeMsgFp msgFp = pWrapper->msgFps[TMSG_INDEX(pMsg->msgType)];
   if (msgFp == NULL) {
@@ -116,14 +101,10 @@ static void dmProcessRpcMsg(SDnode *pDnode, SRpcMsg *pRpc, SEpSet *pEpSet) {
   }
 
   pMsg = taosAllocateQitem(sizeof(SRpcMsg), RPC_QITEM);
-  if (pMsg == NULL) {
-    goto _OVER;
-  }
-  dTrace("msg:%p, is created, type:%s", pMsg, TMSG_INFO(pRpc->msgType));
+  if (pMsg == NULL) goto _OVER;
+  memcpy(pMsg, pRpc, sizeof(SRpcMsg));
 
-  if (dmBuildNodeMsg(pMsg, pRpc) != 0) {
-    goto _OVER;
-  }
+  dTrace("msg:%p, is created, type:%s handle:%p", pMsg, TMSG_INFO(pRpc->msgType), pMsg->info.handle);
 
   if (InParentProc(pWrapper)) {
     code = dmPutToProcCQueue(&pWrapper->proc, pMsg, DND_FUNC_REQ);

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

@@ -22,23 +22,42 @@
 extern "C" {
 #endif
 
+typedef enum {
+  MND_OPER_CREATE_USER = 1,
+  MND_OPER_DROP_USER,
+  MND_OPER_ALTER_USER,
+  MND_OPER_CREATE_BNODE,
+  MND_OPER_DROP_BNODE,
+  MND_OPER_CREATE_DNODE,
+  MND_OPER_DROP_DNODE,
+  MND_OPER_CREATE_MNODE,
+  MND_OPER_DROP_MNODE,
+  MND_OPER_CREATE_QNODE,
+  MND_OPER_DROP_QNODE,
+  MND_OPER_CREATE_SNODE,
+  MND_OPER_DROP_SNODE,
+  MND_OPER_REDISTRIBUTE_VGROUP,
+  MND_OPER_SPLIT_VGROUP,
+  MND_OPER_BALANCE_VGROUP,
+  MND_OPER_CREATE_FUNC,
+  MND_OPER_DROP_FUNC,
+  MND_OPER_KILL_TRANS,
+  MND_OPER_CREATE_DB,
+  MND_OPER_ALTER_DB,
+  MND_OPER_DROP_DB,
+  MND_OPER_COMPACT_DB,
+  MND_OPER_USE_DB,
+  MND_OPER_WRITE_DB,
+  MND_OPER_READ_DB,
+} EOperType;
+
 int32_t mndInitAuth(SMnode *pMnode);
 void    mndCleanupAuth(SMnode *pMnode);
 
-int32_t mndCheckCreateUserAuth(SUserObj *pOperUser);
+int32_t mndCheckOperAuth(SMnode *pMnode, const char *user, EOperType operType);
+int32_t mndCheckDbAuth(SMnode *pMnode, const char *user, EOperType operType, SDbObj *pDb);
+int32_t mndCheckShowAuth(SMnode *pMnode, const char *user, int32_t showType);
 int32_t mndCheckAlterUserAuth(SUserObj *pOperUser, SUserObj *pUser, SAlterUserReq *pAlter);
-int32_t mndCheckDropUserAuth(SUserObj *pOperUser);
-
-int32_t mndCheckNodeAuth(SUserObj *pOperUser);
-int32_t mndCheckFuncAuth(SUserObj *pOperUser);
-int32_t mndCheckTransAuth(SUserObj *pOperUser);
-
-int32_t mndCheckCreateDbAuth(SUserObj *pOperUser);
-int32_t mndCheckAlterDropCompactDbAuth(SUserObj *pOperUser, SDbObj *pDb);
-int32_t mndCheckUseDbAuth(SUserObj *pOperUser, SDbObj *pDb);
-
-int32_t mndCheckWriteAuth(SUserObj *pOperUser, SDbObj *pDb);
-int32_t mndCheckReadAuth(SUserObj *pOperUser, SDbObj *pDb);
 
 #ifdef __cplusplus
 }

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

@@ -226,6 +226,9 @@ typedef struct {
   int64_t   createdTime;
   int64_t   updateTime;
   int8_t    superUser;
+  int8_t    sysInfo;
+  int8_t    enable;
+  int8_t    reserve;
   int32_t   acctId;
   int32_t   authVersion;
   SHashObj* readDbs;
@@ -536,27 +539,36 @@ typedef struct {
 } SMqRebOutputObj;
 
 typedef struct {
-  char           name[TSDB_STREAM_FNAME_LEN];
-  char           sourceDb[TSDB_DB_FNAME_LEN];
-  char           targetDb[TSDB_DB_FNAME_LEN];
-  char           targetSTbName[TSDB_TABLE_FNAME_LEN];
-  int64_t        targetStbUid;
-  int64_t        createTime;
-  int64_t        updateTime;
-  int64_t        uid;
-  int64_t        dbUid;
-  int32_t        version;
-  int32_t        vgNum;
-  SRWLatch       lock;
-  int8_t         status;
-  int8_t         createdBy;      // STREAM_CREATED_BY__USER or SMA
-  int32_t        fixedSinkVgId;  // 0 for shuffle
-  SVgObj         fixedSinkVg;
-  int64_t        smaId;  // 0 for unused
-  int8_t         trigger;
-  int32_t        triggerParam;
-  int64_t        waterMark;
+  char name[TSDB_STREAM_FNAME_LEN];
+  // ctl
+  SRWLatch lock;
+  // create info
+  int64_t createTime;
+  int64_t updateTime;
+  int32_t version;
+  int64_t smaId;  // 0 for unused
+  // info
+  int64_t uid;
+  int8_t  status;
+  // config
+  int8_t  dropPolicy;
+  int8_t  trigger;
+  int64_t triggerParam;
+  int64_t watermark;
+  // source and target
+  int64_t sourceDbUid;
+  int64_t targetDbUid;
+  char    sourceDb[TSDB_DB_FNAME_LEN];
+  char    targetDb[TSDB_DB_FNAME_LEN];
+  char    targetSTbName[TSDB_TABLE_FNAME_LEN];
+  int64_t targetStbUid;
+  int32_t fixedSinkVgId;  // 0 for shuffle
+  // fixedSinkVg is not applicable for encode and decode
+  SVgObj fixedSinkVg;
+
+  // transformation
   char*          sql;
+  char*          ast;
   char*          physicalPlan;
   SArray*        tasks;  // SArray<SArray<SStreamTask>>
   SSchemaWrapper outputSchema;

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

@@ -124,8 +124,6 @@ void    mndReleaseRpcRef(SMnode *pMnode);
 void    mndSetRestore(SMnode *pMnode, bool restored);
 void    mndSetStop(SMnode *pMnode);
 bool    mndGetStop(SMnode *pMnode);
-int32_t mndAcquireSyncRef(SMnode *pMnode);
-void    mndReleaseSyncRef(SMnode *pMnode);
 
 #ifdef __cplusplus
 }

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

@@ -32,6 +32,8 @@ int32_t mndScheduleStream(SMnode* pMnode, STrans* pTrans, SStreamObj* pStream);
 int32_t mndConvertRsmaTask(char** pDst, int32_t* pDstLen, const char* ast, int64_t uid, int8_t triggerType,
                            int64_t watermark, double filesFactor);
 
+int32_t mndScheduleStream(SMnode* pMnode, STrans* pTrans, SStreamObj* pStream);
+
 #ifdef __cplusplus
 }
 #endif

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

@@ -26,6 +26,8 @@ int32_t  mndInitSma(SMnode *pMnode);
 void     mndCleanupSma(SMnode *pMnode);
 SSmaObj *mndAcquireSma(SMnode *pMnode, char *smaName);
 void     mndReleaseSma(SMnode *pMnode, SSmaObj *pSma);
+int32_t  mndDropSmasByStb(SMnode *pMnode, STrans *pTrans, SDbObj *pDb, SStbObj *pStb);
+int32_t  mndDropSmasByDb(SMnode *pMnode, STrans *pTrans, SDbObj *pDb);
 int32_t  mndGetTableSma(SMnode *pMnode, char *tbFName, STableIndexRsp *rsp, bool *exist);
 
 #ifdef __cplusplus

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

@@ -27,8 +27,7 @@ void     mndCleanupStb(SMnode *pMnode);
 SStbObj *mndAcquireStb(SMnode *pMnode, char *stbName);
 void     mndReleaseStb(SMnode *pMnode, SStbObj *pStb);
 SSdbRaw *mndStbActionEncode(SStbObj *pStb);
-int32_t  mndValidateStbInfo(SMnode *pMnode, SSTableVersion *pStbs, int32_t numOfStbs, void **ppRsp,
-                            int32_t *pRspLen);
+int32_t  mndValidateStbInfo(SMnode *pMnode, SSTableVersion *pStbs, int32_t numOfStbs, void **ppRsp, int32_t *pRspLen);
 int32_t  mndGetNumOfStbs(SMnode *pMnode, char *dbName, int32_t *pNumOfStbs);
 
 int32_t mndCheckCreateStbReq(SMCreateStbReq *pCreate);
@@ -36,6 +35,9 @@ SDbObj *mndAcquireDbByStb(SMnode *pMnode, const char *stbName);
 int32_t mndBuildStbFromReq(SMnode *pMnode, SStbObj *pDst, SMCreateStbReq *pCreate, SDbObj *pDb);
 int32_t mndAddStbToTrans(SMnode *pMnode, STrans *pTrans, SDbObj *pDb, SStbObj *pStb);
 
+void mndExtractDbNameFromStbFullName(const char *stbFullName, char *dst);
+void mndExtractTbNameFromStbFullName(const char *stbFullName, char *dst, int32_t dstSize);
+
 #ifdef __cplusplus
 }
 #endif

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

@@ -31,7 +31,8 @@ void        mndReleaseStream(SMnode *pMnode, SStreamObj *pStream);
 SSdbRaw *mndStreamActionEncode(SStreamObj *pStream);
 SSdbRow *mndStreamActionDecode(SSdbRaw *pRaw);
 
-int32_t mndAddStreamToTrans(SMnode *pMnode, SStreamObj *pStream, const char *ast, int8_t triggerType, int64_t watermark, STrans *pTrans);
+int32_t mndDropStreamByDb(SMnode *pMnode, STrans *pTrans, SDbObj *pDb);
+int32_t mndPersistStream(SMnode *pMnode, STrans *pTrans, SStreamObj *pStream);
 
 #ifdef __cplusplus
 }

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

@@ -56,7 +56,7 @@ static int32_t mndProcessAuthReq(SRpcMsg *pReq) {
   memcpy(authRsp.user, authReq.user, TSDB_USER_LEN);
 
   int32_t code = mndRetriveAuth(pReq->info.node, &authRsp);
-  mTrace("user:%s, auth req received, spi:%d encrypt:%d ruser:%s", pReq->conn.user, authRsp.spi, authRsp.encrypt,
+  mTrace("user:%s, auth req received, spi:%d encrypt:%d ruser:%s", pReq->info.conn.user, authRsp.spi, authRsp.encrypt,
          authRsp.user);
 
   int32_t contLen = tSerializeSAuthReq(NULL, 0, &authRsp);
@@ -73,29 +73,44 @@ static int32_t mndProcessAuthReq(SRpcMsg *pReq) {
   return code;
 }
 
-int32_t mndCheckCreateUserAuth(SUserObj *pOperUser) {
-  if (pOperUser->superUser) return 0;
+int32_t mndCheckOperAuth(SMnode *pMnode, const char *user, EOperType operType) {
+  int32_t   code = 0;
+  SUserObj *pUser = mndAcquireUser(pMnode, user);
+
+  if (pUser == NULL) {
+    terrno = TSDB_CODE_MND_NO_USER_FROM_CONN;
+    code = -1;
+    goto _OVER;
+  }
+
+  if (pUser->superUser) {
+    goto _OVER;
+  }
+
+  if (!pUser->enable) {
+    terrno = TSDB_CODE_MND_USER_DISABLED;
+    code = -1;
+    goto _OVER;
+  }
+
   terrno = TSDB_CODE_MND_NO_RIGHTS;
-  return -1;
+  code = -1;
+
+_OVER:
+  mndReleaseUser(pMnode, pUser);
+  return code;
 }
 
 int32_t mndCheckAlterUserAuth(SUserObj *pOperUser, SUserObj *pUser, SAlterUserReq *pAlter) {
-  if (pAlter->alterType == TSDB_ALTER_USER_PASSWD) {
-    if (pOperUser->superUser || strcmp(pUser->user, pOperUser->user) == 0) {
-      return 0;
-    }
-  } else if (pAlter->alterType == TSDB_ALTER_USER_SUPERUSER) {
-    if (strcmp(pUser->user, TSDB_DEFAULT_USER) == 0) {
-      terrno = TSDB_CODE_MND_NO_RIGHTS;
-      return -1;
-    }
+  if (pOperUser->superUser) return 0;
+  if (!pOperUser->enable) {
+    terrno = TSDB_CODE_MND_USER_DISABLED;
+    return -1;
+  }
 
-    if (pOperUser->superUser) {
-      return 0;
-    }
-  } else {
-    if (pOperUser->superUser) {
-      return 0;
+  if (pAlter->alterType == TSDB_ALTER_USER_PASSWD) {
+    if (strcmp(pUser->user, pOperUser->user) == 0) {
+      if (pOperUser->sysInfo) return 0;
     }
   }
 
@@ -103,65 +118,92 @@ int32_t mndCheckAlterUserAuth(SUserObj *pOperUser, SUserObj *pUser, SAlterUserRe
   return -1;
 }
 
-int32_t mndCheckDropUserAuth(SUserObj *pOperUser) {
-  if (pOperUser->superUser) return 0;
-  terrno = TSDB_CODE_MND_NO_RIGHTS;
-  return -1;
-}
+int32_t mndCheckShowAuth(SMnode *pMnode, const char *user, int32_t showType) {
+  int32_t   code = 0;
+  SUserObj *pUser = mndAcquireUser(pMnode, user);
 
-int32_t mndCheckNodeAuth(SUserObj *pOperUser) {
-  if (pOperUser->superUser) return 0;
-  terrno = TSDB_CODE_MND_NO_RIGHTS;
-  return -1;
-}
+  if (pUser == NULL) {
+    code = -1;
+    goto _OVER;
+  }
 
-int32_t mndCheckFuncAuth(SUserObj *pOperUser) {
-  if (pOperUser->superUser) return 0;
-  terrno = TSDB_CODE_MND_NO_RIGHTS;
-  return -1;
-}
+  if (pUser->superUser) {
+    goto _OVER;
+  }
+
+  if (!pUser->enable) {
+    terrno = TSDB_CODE_MND_USER_DISABLED;
+    code = -1;
+    goto _OVER;
+  }
+
+  if (!pUser->sysInfo) {
+    terrno = TSDB_CODE_MND_NO_RIGHTS;
+    code = -1;
+    goto _OVER;
+  }
 
-int32_t mndCheckTransAuth(SUserObj *pOperUser) {
-  if (pOperUser->superUser) return 0;
   terrno = TSDB_CODE_MND_NO_RIGHTS;
-  return -1;
+  code = -1;
+
+_OVER:
+  mndReleaseUser(pMnode, pUser);
+  return code;
 }
 
-int32_t mndCheckCreateDbAuth(SUserObj *pOperUser) { return 0; }
+int32_t mndCheckDbAuth(SMnode *pMnode, const char *user, EOperType operType, SDbObj *pDb) {
+  int32_t   code = 0;
+  SUserObj *pUser = mndAcquireUser(pMnode, user);
 
-int32_t mndCheckAlterDropCompactDbAuth(SUserObj *pOperUser, SDbObj *pDb) {
-  if (pOperUser->superUser || strcmp(pOperUser->user, pDb->createUser) == 0) {
-    return 0;
+  if (pUser == NULL) {
+    code = -1;
+    goto _OVER;
   }
 
-  terrno = TSDB_CODE_MND_NO_RIGHTS;
-  return -1;
-}
+  if (pUser->superUser) goto _OVER;
 
-int32_t mndCheckUseDbAuth(SUserObj *pOperUser, SDbObj *pDb) { return 0; }
+  if (!pUser->enable) {
+    terrno = TSDB_CODE_MND_USER_DISABLED;
+    code = -1;
+    goto _OVER;
+  }
 
-int32_t mndCheckWriteAuth(SUserObj *pOperUser, SDbObj *pDb) {
-  if (pOperUser->superUser || strcmp(pOperUser->user, pDb->createUser) == 0) {
-    return 0;
+  if (operType == MND_OPER_CREATE_DB) {
+    if (pUser->sysInfo) goto _OVER;
   }
 
-  if (taosHashGet(pOperUser->writeDbs, pDb->name, strlen(pDb->name) + 1) != NULL) {
-    return 0;
+  if (operType == MND_OPER_ALTER_DB) {
+    if (strcmp(pUser->user, pDb->createUser) == 0 && pUser->sysInfo) goto _OVER;
   }
 
-  terrno = TSDB_CODE_MND_NO_RIGHTS;
-  return -1;
-}
+  if (operType == MND_OPER_DROP_DB) {
+    if (strcmp(pUser->user, pDb->createUser) == 0 && pUser->sysInfo) goto _OVER;
+  }
 
-int32_t mndCheckReadAuth(SUserObj *pOperUser, SDbObj *pDb) {
-  if (pOperUser->superUser || strcmp(pOperUser->user, pDb->createUser) == 0) {
-    return 0;
+  if (operType == MND_OPER_COMPACT_DB) {
+    if (strcmp(pUser->user, pDb->createUser) == 0 && pUser->sysInfo) goto _OVER;
   }
 
-  if (taosHashGet(pOperUser->readDbs, pDb->name, strlen(pDb->name) + 1) != NULL) {
-    return 0;
+  if (operType == MND_OPER_USE_DB) {
+    if (strcmp(pUser->user, pDb->createUser) == 0) goto _OVER;
+    if (taosHashGet(pUser->readDbs, pDb->name, strlen(pDb->name) + 1) != NULL) goto _OVER;
+    if (taosHashGet(pUser->writeDbs, pDb->name, strlen(pDb->name) + 1) != NULL) goto _OVER;
+  }
+
+  if (operType == MND_OPER_WRITE_DB) {
+    if (strcmp(pUser->user, pDb->createUser) == 0) goto _OVER;
+    if (taosHashGet(pUser->writeDbs, pDb->name, strlen(pDb->name) + 1) != NULL) goto _OVER;
+  }
+
+  if (operType == MND_OPER_READ_DB) {
+    if (strcmp(pUser->user, pDb->createUser) == 0) goto _OVER;
+    if (taosHashGet(pUser->readDbs, pDb->name, strlen(pDb->name) + 1) != NULL) goto _OVER;
   }
 
   terrno = TSDB_CODE_MND_NO_RIGHTS;
-  return -1;
+  code = -1;
+
+_OVER:
+  mndReleaseUser(pMnode, pUser);
+  return code;
 }

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

@@ -269,7 +269,6 @@ static int32_t mndProcessCreateBnodeReq(SRpcMsg *pReq) {
   int32_t          code = -1;
   SBnodeObj       *pObj = NULL;
   SDnodeObj       *pDnode = NULL;
-  SUserObj        *pUser = NULL;
   SMCreateBnodeReq createReq = {0};
 
   if (tDeserializeSCreateDropMQSBNodeReq(pReq->pCont, pReq->contLen, &createReq) != 0) {
@@ -293,13 +292,7 @@ static int32_t mndProcessCreateBnodeReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  pUser = mndAcquireUser(pMnode, pReq->conn.user);
-  if (pUser == NULL) {
-    terrno = TSDB_CODE_MND_NO_USER_FROM_CONN;
-    goto _OVER;
-  }
-
-  if (mndCheckNodeAuth(pUser) != 0) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_CREATE_BNODE) != 0) {
     goto _OVER;
   }
 
@@ -313,7 +306,6 @@ _OVER:
 
   mndReleaseBnode(pMnode, pObj);
   mndReleaseDnode(pMnode, pDnode);
-  mndReleaseUser(pMnode, pUser);
   return code;
 }
 
@@ -382,7 +374,6 @@ _OVER:
 static int32_t mndProcessDropBnodeReq(SRpcMsg *pReq) {
   SMnode        *pMnode = pReq->info.node;
   int32_t        code = -1;
-  SUserObj      *pUser = NULL;
   SBnodeObj     *pObj = NULL;
   SMDropBnodeReq dropReq = {0};
 
@@ -403,13 +394,7 @@ static int32_t mndProcessDropBnodeReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  pUser = mndAcquireUser(pMnode, pReq->conn.user);
-  if (pUser == NULL) {
-    terrno = TSDB_CODE_MND_NO_USER_FROM_CONN;
-    goto _OVER;
-  }
-
-  if (mndCheckNodeAuth(pUser) != 0) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_DROP_BNODE) != 0) {
     goto _OVER;
   }
 
@@ -422,8 +407,6 @@ _OVER:
   }
 
   mndReleaseBnode(pMnode, pObj);
-  mndReleaseUser(pMnode, pUser);
-
   return code;
 }
 

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

@@ -183,12 +183,12 @@ static SSdbRow *mndDbActionDecode(SSdbRaw *pRaw) {
     pDb->cfg.pRetensions = taosArrayInit(pDb->cfg.numOfRetensions, sizeof(SRetention));
     if (pDb->cfg.pRetensions == NULL) goto _OVER;
     for (int32_t i = 0; i < pDb->cfg.numOfRetensions; ++i) {
-      SRetention retension = {0};
-      SDB_GET_INT64(pRaw, dataPos, &retension.freq, _OVER)
-      SDB_GET_INT64(pRaw, dataPos, &retension.keep, _OVER)
-      SDB_GET_INT8(pRaw, dataPos, &retension.freqUnit, _OVER)
-      SDB_GET_INT8(pRaw, dataPos, &retension.keepUnit, _OVER)
-      if (taosArrayPush(pDb->cfg.pRetensions, &retension) == NULL) {
+      SRetention retention = {0};
+      SDB_GET_INT64(pRaw, dataPos, &retention.freq, _OVER)
+      SDB_GET_INT64(pRaw, dataPos, &retention.keep, _OVER)
+      SDB_GET_INT8(pRaw, dataPos, &retention.freqUnit, _OVER)
+      SDB_GET_INT8(pRaw, dataPos, &retention.keepUnit, _OVER)
+      if (taosArrayPush(pDb->cfg.pRetensions, &retention) == NULL) {
         goto _OVER;
       }
     }
@@ -472,7 +472,7 @@ static int32_t mndCreateDb(SMnode *pMnode, SRpcMsg *pReq, SCreateDbReq *pCreate,
   }
 
   int32_t code = -1;
-  STrans *pTrans = mndTransCreate(pMnode, TRN_POLICY_ROLLBACK, TRN_CONFLICT_DB, pReq);
+  STrans *pTrans = mndTransCreate(pMnode, TRN_POLICY_RETRY, TRN_CONFLICT_DB, pReq);
   if (pTrans == NULL) goto _OVER;
 
   mDebug("trans:%d, used to create db:%s", pTrans->id, pCreate->db);
@@ -521,12 +521,12 @@ static int32_t mndProcessCreateDbReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  pUser = mndAcquireUser(pMnode, pReq->conn.user);
+  pUser = mndAcquireUser(pMnode, pReq->info.conn.user);
   if (pUser == NULL) {
     goto _OVER;
   }
 
-  if (mndCheckCreateDbAuth(pUser) != 0) {
+  if (mndCheckDbAuth(pMnode, pReq->info.conn.user, MND_OPER_CREATE_DB, NULL) != 0) {
     goto _OVER;
   }
 
@@ -684,7 +684,6 @@ static int32_t mndProcessAlterDbReq(SRpcMsg *pReq) {
   SMnode     *pMnode = pReq->info.node;
   int32_t     code = -1;
   SDbObj     *pDb = NULL;
-  SUserObj   *pUser = NULL;
   SAlterDbReq alterReq = {0};
   SDbObj      dbObj = {0};
 
@@ -701,12 +700,7 @@ static int32_t mndProcessAlterDbReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  pUser = mndAcquireUser(pMnode, pReq->conn.user);
-  if (pUser == NULL) {
-    goto _OVER;
-  }
-
-  if (mndCheckAlterDropCompactDbAuth(pUser, pDb) != 0) {
+  if (mndCheckDbAuth(pMnode, pReq->info.conn.user, MND_OPER_ALTER_DB, pDb) != 0) {
     goto _OVER;
   }
 
@@ -733,7 +727,6 @@ _OVER:
   }
 
   mndReleaseDb(pMnode, pDb);
-  mndReleaseUser(pMnode, pUser);
   taosArrayDestroy(dbObj.cfg.pRetensions);
 
   return code;
@@ -935,6 +928,7 @@ static int32_t mndDropDb(SMnode *pMnode, SRpcMsg *pReq, SDbObj *pDb) {
   if (mndDropOffsetByDB(pMnode, pTrans, pDb) != 0) goto _OVER;
   if (mndDropSubByDB(pMnode, pTrans, pDb) != 0) goto _OVER;
   if (mndDropTopicByDB(pMnode, pTrans, pDb) != 0) goto _OVER;
+  if (mndDropSmasByDb(pMnode, pTrans, pDb) != 0) goto _OVER;
   if (mndSetDropDbRedoActions(pMnode, pTrans, pDb) != 0) goto _OVER;
 
   SUserObj *pUser = mndAcquireUser(pMnode, pDb->createUser);
@@ -966,7 +960,6 @@ static int32_t mndProcessDropDbReq(SRpcMsg *pReq) {
   SMnode    *pMnode = pReq->info.node;
   int32_t    code = -1;
   SDbObj    *pDb = NULL;
-  SUserObj  *pUser = NULL;
   SDropDbReq dropReq = {0};
 
   if (tDeserializeSDropDbReq(pReq->pCont, pReq->contLen, &dropReq) != 0) {
@@ -987,12 +980,7 @@ static int32_t mndProcessDropDbReq(SRpcMsg *pReq) {
     }
   }
 
-  pUser = mndAcquireUser(pMnode, pReq->conn.user);
-  if (pUser == NULL) {
-    goto _OVER;
-  }
-
-  if (mndCheckAlterDropCompactDbAuth(pUser, pDb) != 0) {
+  if (mndCheckDbAuth(pMnode, pReq->info.conn.user, MND_OPER_DROP_DB, pDb) != 0) {
     goto _OVER;
   }
 
@@ -1005,8 +993,6 @@ _OVER:
   }
 
   mndReleaseDb(pMnode, pDb);
-  mndReleaseUser(pMnode, pUser);
-
   return code;
 }
 
@@ -1102,7 +1088,6 @@ static int32_t mndProcessUseDbReq(SRpcMsg *pReq) {
   SMnode   *pMnode = pReq->info.node;
   int32_t   code = -1;
   SDbObj   *pDb = NULL;
-  SUserObj *pUser = NULL;
   SUseDbReq usedbReq = {0};
   SUseDbRsp usedbRsp = {0};
 
@@ -1142,12 +1127,7 @@ static int32_t mndProcessUseDbReq(SRpcMsg *pReq) {
 
       mError("db:%s, failed to process use db req since %s", usedbReq.db, terrstr());
     } else {
-      pUser = mndAcquireUser(pMnode, pReq->conn.user);
-      if (pUser == NULL) {
-        goto _OVER;
-      }
-
-      if (mndCheckUseDbAuth(pUser, pDb) != 0) {
+      if (mndCheckDbAuth(pMnode, pReq->info.conn.user, MND_OPER_USE_DB, pDb) != 0) {
         goto _OVER;
       }
 
@@ -1178,7 +1158,6 @@ _OVER:
   }
 
   mndReleaseDb(pMnode, pDb);
-  mndReleaseUser(pMnode, pUser);
   tFreeSUsedbRsp(&usedbRsp);
 
   return code;
@@ -1259,7 +1238,6 @@ static int32_t mndProcessCompactDbReq(SRpcMsg *pReq) {
   SMnode       *pMnode = pReq->info.node;
   int32_t       code = -1;
   SDbObj       *pDb = NULL;
-  SUserObj     *pUser = NULL;
   SCompactDbReq compactReq = {0};
 
   if (tDeserializeSCompactDbReq(pReq->pCont, pReq->contLen, &compactReq) != 0) {
@@ -1274,12 +1252,7 @@ static int32_t mndProcessCompactDbReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  pUser = mndAcquireUser(pMnode, pReq->conn.user);
-  if (pUser == NULL) {
-    goto _OVER;
-  }
-
-  if (mndCheckAlterDropCompactDbAuth(pUser, pDb) != 0) {
+  if (mndCheckDbAuth(pMnode, pReq->info.conn.user, MND_OPER_COMPACT_DB, pDb) != 0) {
     goto _OVER;
   }
 
@@ -1291,8 +1264,6 @@ _OVER:
   }
 
   mndReleaseDb(pMnode, pDb);
-  mndReleaseUser(pMnode, pUser);
-
   return code;
 }
 
@@ -1381,7 +1352,7 @@ static void dumpDbInfoData(SSDataBlock *pBlock, SDbObj *pDb, SShowObj *pShow, in
   char *status = "ready";
   if (objStatus == SDB_STATUS_CREATING) status = "creating";
   if (objStatus == SDB_STATUS_DROPPING) status = "dropping";
-  char  statusB[24] = {0};
+  char statusB[24] = {0};
   STR_WITH_SIZE_TO_VARSTR(statusB, status, strlen(status));
 
   if (sysDb) {

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

@@ -18,34 +18,35 @@
 #include "mndConsumer.h"
 
 int32_t tEncodeSStreamObj(SEncoder *pEncoder, const SStreamObj *pObj) {
-  int32_t sz = 0;
-  /*int32_t outputNameSz = 0;*/
   if (tEncodeCStr(pEncoder, pObj->name) < 0) return -1;
-  if (tEncodeCStr(pEncoder, pObj->sourceDb) < 0) return -1;
-  if (tEncodeCStr(pEncoder, pObj->targetDb) < 0) return -1;
-  if (tEncodeCStr(pEncoder, pObj->targetSTbName) < 0) return -1;
-  if (tEncodeI64(pEncoder, pObj->targetStbUid) < 0) return -1;
+
   if (tEncodeI64(pEncoder, pObj->createTime) < 0) return -1;
   if (tEncodeI64(pEncoder, pObj->updateTime) < 0) return -1;
-  if (tEncodeI64(pEncoder, pObj->uid) < 0) return -1;
-  if (tEncodeI64(pEncoder, pObj->dbUid) < 0) return -1;
   if (tEncodeI32(pEncoder, pObj->version) < 0) return -1;
+  if (tEncodeI64(pEncoder, pObj->smaId) < 0) return -1;
+
+  if (tEncodeI64(pEncoder, pObj->uid) < 0) return -1;
   if (tEncodeI8(pEncoder, pObj->status) < 0) return -1;
-  if (tEncodeI8(pEncoder, pObj->createdBy) < 0) return -1;
+
+  if (tEncodeI8(pEncoder, pObj->dropPolicy) < 0) return -1;
   if (tEncodeI8(pEncoder, pObj->trigger) < 0) return -1;
-  if (tEncodeI32(pEncoder, pObj->triggerParam) < 0) return -1;
-  if (tEncodeI64(pEncoder, pObj->waterMark) < 0) return -1;
+  if (tEncodeI64(pEncoder, pObj->triggerParam) < 0) return -1;
+  if (tEncodeI64(pEncoder, pObj->watermark) < 0) return -1;
+
+  if (tEncodeI64(pEncoder, pObj->sourceDbUid) < 0) return -1;
+  if (tEncodeI64(pEncoder, pObj->targetDbUid) < 0) return -1;
+  if (tEncodeCStr(pEncoder, pObj->sourceDb) < 0) return -1;
+  if (tEncodeCStr(pEncoder, pObj->targetDb) < 0) return -1;
+  if (tEncodeCStr(pEncoder, pObj->targetSTbName) < 0) return -1;
+  if (tEncodeI64(pEncoder, pObj->targetStbUid) < 0) return -1;
   if (tEncodeI32(pEncoder, pObj->fixedSinkVgId) < 0) return -1;
-  if (tEncodeI64(pEncoder, pObj->smaId) < 0) return -1;
+
   if (tEncodeCStr(pEncoder, pObj->sql) < 0) return -1;
-  /*if (tEncodeCStr(pEncoder, pObj->logicalPlan) < 0) return -1;*/
+  if (tEncodeCStr(pEncoder, pObj->ast) < 0) return -1;
   if (tEncodeCStr(pEncoder, pObj->physicalPlan) < 0) return -1;
-  // TODO encode tasks
-  if (pObj->tasks) {
-    sz = taosArrayGetSize(pObj->tasks);
-  }
-  if (tEncodeI32(pEncoder, sz) < 0) return -1;
 
+  int32_t sz = taosArrayGetSize(pObj->tasks);
+  if (tEncodeI32(pEncoder, sz) < 0) return -1;
   for (int32_t i = 0; i < sz; i++) {
     SArray *pArray = taosArrayGetP(pObj->tasks, i);
     int32_t innerSz = taosArrayGetSize(pArray);
@@ -58,40 +59,37 @@ int32_t tEncodeSStreamObj(SEncoder *pEncoder, const SStreamObj *pObj) {
 
   if (tEncodeSSchemaWrapper(pEncoder, &pObj->outputSchema) < 0) return -1;
 
-#if 0
-  if (pObj->ColAlias != NULL) {
-    outputNameSz = taosArrayGetSize(pObj->ColAlias);
-  }
-  if (tEncodeI32(pEncoder, outputNameSz) < 0) return -1;
-  for (int32_t i = 0; i < outputNameSz; i++) {
-    char *name = taosArrayGetP(pObj->ColAlias, i);
-    if (tEncodeCStr(pEncoder, name) < 0) return -1;
-  }
-#endif
   return pEncoder->pos;
 }
 
 int32_t tDecodeSStreamObj(SDecoder *pDecoder, SStreamObj *pObj) {
   if (tDecodeCStrTo(pDecoder, pObj->name) < 0) return -1;
-  if (tDecodeCStrTo(pDecoder, pObj->sourceDb) < 0) return -1;
-  if (tDecodeCStrTo(pDecoder, pObj->targetDb) < 0) return -1;
-  if (tDecodeCStrTo(pDecoder, pObj->targetSTbName) < 0) return -1;
-  if (tDecodeI64(pDecoder, &pObj->targetStbUid) < 0) return -1;
+
   if (tDecodeI64(pDecoder, &pObj->createTime) < 0) return -1;
   if (tDecodeI64(pDecoder, &pObj->updateTime) < 0) return -1;
-  if (tDecodeI64(pDecoder, &pObj->uid) < 0) return -1;
-  if (tDecodeI64(pDecoder, &pObj->dbUid) < 0) return -1;
   if (tDecodeI32(pDecoder, &pObj->version) < 0) return -1;
+  if (tDecodeI64(pDecoder, &pObj->smaId) < 0) return -1;
+
+  if (tDecodeI64(pDecoder, &pObj->uid) < 0) return -1;
   if (tDecodeI8(pDecoder, &pObj->status) < 0) return -1;
-  if (tDecodeI8(pDecoder, &pObj->createdBy) < 0) return -1;
+
+  if (tDecodeI8(pDecoder, &pObj->dropPolicy) < 0) return -1;
   if (tDecodeI8(pDecoder, &pObj->trigger) < 0) return -1;
-  if (tDecodeI32(pDecoder, &pObj->triggerParam) < 0) return -1;
-  if (tDecodeI64(pDecoder, &pObj->waterMark) < 0) return -1;
+  if (tDecodeI64(pDecoder, &pObj->triggerParam) < 0) return -1;
+  if (tDecodeI64(pDecoder, &pObj->watermark) < 0) return -1;
+
+  if (tDecodeI64(pDecoder, &pObj->sourceDbUid) < 0) return -1;
+  if (tDecodeI64(pDecoder, &pObj->targetDbUid) < 0) return -1;
+  if (tDecodeCStrTo(pDecoder, pObj->sourceDb) < 0) return -1;
+  if (tDecodeCStrTo(pDecoder, pObj->targetDb) < 0) return -1;
+  if (tDecodeCStrTo(pDecoder, pObj->targetSTbName) < 0) return -1;
+  if (tDecodeI64(pDecoder, &pObj->targetStbUid) < 0) return -1;
   if (tDecodeI32(pDecoder, &pObj->fixedSinkVgId) < 0) return -1;
-  if (tDecodeI64(pDecoder, &pObj->smaId) < 0) return -1;
+
   if (tDecodeCStrAlloc(pDecoder, &pObj->sql) < 0) return -1;
-  /*if (tDecodeCStrAlloc(pDecoder, &pObj->logicalPlan) < 0) return -1;*/
+  if (tDecodeCStrAlloc(pDecoder, &pObj->ast) < 0) return -1;
   if (tDecodeCStrAlloc(pDecoder, &pObj->physicalPlan) < 0) return -1;
+
   pObj->tasks = NULL;
   int32_t sz;
   if (tDecodeI32(pDecoder, &sz) < 0) return -1;
@@ -112,21 +110,7 @@ int32_t tDecodeSStreamObj(SDecoder *pDecoder, SStreamObj *pObj) {
   }
 
   if (tDecodeSSchemaWrapper(pDecoder, &pObj->outputSchema) < 0) return -1;
-#if 0
-  int32_t outputNameSz;
-  if (tDecodeI32(pDecoder, &outputNameSz) < 0) return -1;
-  if (outputNameSz != 0) {
-    pObj->ColAlias = taosArrayInit(outputNameSz, sizeof(void *));
-    if (pObj->ColAlias == NULL) {
-      return -1;
-    }
-  }
-  for (int32_t i = 0; i < outputNameSz; i++) {
-    char *name;
-    if (tDecodeCStrAlloc(pDecoder, &name) < 0) return -1;
-    taosArrayPush(pObj->ColAlias, &name);
-  }
-#endif
+
   return 0;
 }
 

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

@@ -370,6 +370,7 @@ static int32_t mndProcessStatusReq(SRpcMsg *pReq) {
   SMnodeObj *pObj = mndAcquireMnode(pMnode, pDnode->id);
   if (pObj != NULL) {
     if (pObj->state != statusReq.mload.syncState) {
+      mInfo("dnode:%d, mnode syncstate from %s to %s", pObj->id, syncStr(pObj->state), syncStr(statusReq.mload.syncState));
       pObj->state = statusReq.mload.syncState;
       pObj->stateStartTime = taosGetTimestampMs();
     }
@@ -499,7 +500,6 @@ _OVER:
 static int32_t mndProcessCreateDnodeReq(SRpcMsg *pReq) {
   SMnode         *pMnode = pReq->info.node;
   int32_t         code = -1;
-  SUserObj       *pUser = NULL;
   SDnodeObj      *pDnode = NULL;
   SCreateDnodeReq createReq = {0};
 
@@ -522,13 +522,7 @@ static int32_t mndProcessCreateDnodeReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  pUser = mndAcquireUser(pMnode, pReq->conn.user);
-  if (pUser == NULL) {
-    terrno = TSDB_CODE_MND_NO_USER_FROM_CONN;
-    goto _OVER;
-  }
-
-  if (mndCheckNodeAuth(pUser) != 0) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_CREATE_DNODE) != 0) {
     goto _OVER;
   }
 
@@ -541,7 +535,6 @@ _OVER:
   }
 
   mndReleaseDnode(pMnode, pDnode);
-  mndReleaseUser(pMnode, pUser);
   return code;
 }
 
@@ -586,7 +579,6 @@ _OVER:
 static int32_t mndProcessDropDnodeReq(SRpcMsg *pReq) {
   SMnode        *pMnode = pReq->info.node;
   int32_t        code = -1;
-  SUserObj      *pUser = NULL;
   SDnodeObj     *pDnode = NULL;
   SMnodeObj     *pMObj = NULL;
   SMDropMnodeReq dropReq = {0};
@@ -631,13 +623,7 @@ static int32_t mndProcessDropDnodeReq(SRpcMsg *pReq) {
     }
   }
 
-  pUser = mndAcquireUser(pMnode, pReq->conn.user);
-  if (pUser == NULL) {
-    terrno = TSDB_CODE_MND_NO_USER_FROM_CONN;
-    goto _OVER;
-  }
-
-  if (mndCheckNodeAuth(pUser) != 0) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_DROP_MNODE) != 0) {
     goto _OVER;
   }
 
@@ -650,7 +636,6 @@ _OVER:
   }
 
   mndReleaseDnode(pMnode, pDnode);
-  mndReleaseUser(pMnode, pUser);
   mndReleaseMnode(pMnode, pMObj);
   return code;
 }

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

@@ -274,7 +274,6 @@ _OVER:
 static int32_t mndProcessCreateFuncReq(SRpcMsg *pReq) {
   SMnode        *pMnode = pReq->info.node;
   int32_t        code = -1;
-  SUserObj      *pUser = NULL;
   SFuncObj      *pFunc = NULL;
   SCreateFuncReq createReq = {0};
 
@@ -309,23 +308,17 @@ static int32_t mndProcessCreateFuncReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
- if (createReq.codeLen <= 1) {
-   terrno = TSDB_CODE_MND_INVALID_FUNC_CODE;
-   goto _OVER;
- }
-
-  if (createReq.bufSize < 0 || createReq.bufSize > TSDB_FUNC_BUF_SIZE) {
-    terrno = TSDB_CODE_MND_INVALID_FUNC_BUFSIZE;
+  if (createReq.codeLen <= 1) {
+    terrno = TSDB_CODE_MND_INVALID_FUNC_CODE;
     goto _OVER;
   }
 
-  pUser = mndAcquireUser(pMnode, pReq->conn.user);
-  if (pUser == NULL) {
-    terrno = TSDB_CODE_MND_NO_USER_FROM_CONN;
+  if (createReq.bufSize < 0 || createReq.bufSize > TSDB_FUNC_BUF_SIZE) {
+    terrno = TSDB_CODE_MND_INVALID_FUNC_BUFSIZE;
     goto _OVER;
   }
 
-  if (mndCheckFuncAuth(pUser)) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_CREATE_FUNC) != 0) {
     goto _OVER;
   }
 
@@ -338,16 +331,13 @@ _OVER:
   }
 
   mndReleaseFunc(pMnode, pFunc);
-  mndReleaseUser(pMnode, pUser);
   tFreeSCreateFuncReq(&createReq);
-
   return code;
 }
 
 static int32_t mndProcessDropFuncReq(SRpcMsg *pReq) {
   SMnode      *pMnode = pReq->info.node;
   int32_t      code = -1;
-  SUserObj    *pUser = NULL;
   SFuncObj    *pFunc = NULL;
   SDropFuncReq dropReq = {0};
 
@@ -375,13 +365,7 @@ static int32_t mndProcessDropFuncReq(SRpcMsg *pReq) {
     }
   }
 
-  pUser = mndAcquireUser(pMnode, pReq->conn.user);
-  if (pUser == NULL) {
-    terrno = TSDB_CODE_MND_NO_USER_FROM_CONN;
-    goto _OVER;
-  }
-
-  if (mndCheckFuncAuth(pUser)) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_DROP_FUNC) != 0) {
     goto _OVER;
   }
 
@@ -394,8 +378,6 @@ _OVER:
   }
 
   mndReleaseFunc(pMnode, pFunc);
-  mndReleaseUser(pMnode, pUser);
-
   return code;
 }
 

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

@@ -418,27 +418,24 @@ void mndStop(SMnode *pMnode) {
 int32_t mndProcessSyncMsg(SRpcMsg *pMsg) {
   SMnode    *pMnode = pMsg->info.node;
   SSyncMgmt *pMgmt = &pMnode->syncMgmt;
-  int32_t    code = TAOS_SYNC_OTHER_ERROR;
+  int32_t    code = 0;
 
   if (!syncEnvIsStart()) {
     mError("failed to process sync msg:%p type:%s since syncEnv stop", pMsg, TMSG_INFO(pMsg->msgType));
-    return TAOS_SYNC_OTHER_ERROR;
+    terrno = TSDB_CODE_SYN_INTERNAL_ERROR;
+    return -1;
   }
 
   SSyncNode *pSyncNode = syncNodeAcquire(pMgmt->sync);
   if (pSyncNode == NULL) {
     mError("failed to process sync msg:%p type:%s since syncNode is null", pMsg, TMSG_INFO(pMsg->msgType));
-    return TAOS_SYNC_OTHER_ERROR;
-  }
-
-  if (mndAcquireSyncRef(pMnode) != 0) {
-    mError("failed to process sync msg:%p type:%s since %s", pMsg, TMSG_INFO(pMsg->msgType), terrstr());
-    return TAOS_SYNC_OTHER_ERROR;
+    terrno = TSDB_CODE_SYN_INTERNAL_ERROR;
+    return -1;
   }
 
   char  logBuf[512] = {0};
   char *syncNodeStr = sync2SimpleStr(pMgmt->sync);
-  snprintf(logBuf, sizeof(logBuf), "==vnodeProcessSyncReq== msgType:%d, syncNode: %s", pMsg->msgType, syncNodeStr);
+  snprintf(logBuf, sizeof(logBuf), "==mndProcessSyncMsg== msgType:%d, syncNode: %s", pMsg->msgType, syncNodeStr);
   static int64_t mndTick = 0;
   if (++mndTick % 10 == 1) {
     mTrace("sync trace msg:%s, %s", TMSG_INFO(pMsg->msgType), syncNodeStr);
@@ -488,13 +485,13 @@ int32_t mndProcessSyncMsg(SRpcMsg *pMsg) {
       SyncSnapshotRsp *pSyncMsg = syncSnapshotRspFromRpcMsg2(pMsg);
       code = syncNodeOnSnapshotRspCb(pSyncNode, pSyncMsg);
       syncSnapshotRspDestroy(pSyncMsg);
-    } else if (pMsg->msgType == TDMT_MND_SET_STANDBY) {
+    } else if (pMsg->msgType == TDMT_SYNC_SET_MNODE_STANDBY) {
       code = syncSetStandby(pMgmt->sync);
       SRpcMsg rsp = {.code = code, .info = pMsg->info};
       tmsgSendRsp(&rsp);
     } else {
       mError("failed to process msg:%p since invalid type:%s", pMsg, TMSG_INFO(pMsg->msgType));
-      code = TAOS_SYNC_OTHER_ERROR;
+      code = -1;
     }
   } else {
     if (pMsg->msgType == TDMT_SYNC_TIMEOUT) {
@@ -529,21 +526,24 @@ int32_t mndProcessSyncMsg(SRpcMsg *pMsg) {
       SyncAppendEntriesReply *pSyncMsg = syncAppendEntriesReplyFromRpcMsg2(pMsg);
       code = syncNodeOnAppendEntriesReplyCb(pSyncNode, pSyncMsg);
       syncAppendEntriesReplyDestroy(pSyncMsg);
-    } else if (pMsg->msgType == TDMT_MND_SET_STANDBY) {
+    } else if (pMsg->msgType == TDMT_SYNC_SET_MNODE_STANDBY) {
       code = syncSetStandby(pMgmt->sync);
       SRpcMsg rsp = {.code = code, .info = pMsg->info};
       tmsgSendRsp(&rsp);
     } else {
       mError("failed to process msg:%p since invalid type:%s", pMsg, TMSG_INFO(pMsg->msgType));
-      code = TAOS_SYNC_OTHER_ERROR;
+      code = -1;
     }
   }
 
-  mndReleaseSyncRef(pMnode);
+  if (code != 0) {
+    terrno = TSDB_CODE_SYN_INTERNAL_ERROR;
+  }
   return code;
 }
 
 static int32_t mndCheckMnodeState(SRpcMsg *pMsg) {
+  if (!IsReq(pMsg)) return 0;
   if (mndAcquireRpcRef(pMsg->info.node) == 0) return 0;
 
   if (IsReq(pMsg) && pMsg->msgType != TDMT_MND_MQ_TIMER && pMsg->msgType != TDMT_MND_TELEM_TIMER &&
@@ -738,6 +738,7 @@ int32_t mndGetMonitorInfo(SMnode *pMnode, SMonClusterInfo *pClusterInfo, SMonVgr
 
 int32_t mndGetLoad(SMnode *pMnode, SMnodeLoad *pLoad) {
   pLoad->syncState = syncGetMyRole(pMnode->syncMgmt.sync);
+  mTrace("mnode current syncstate is %s", syncStr(pLoad->syncState));
   return 0;
 }
 
@@ -792,24 +793,3 @@ void mndSetStop(SMnode *pMnode) {
 }
 
 bool mndGetStop(SMnode *pMnode) { return pMnode->stopped; }
-
-int32_t mndAcquireSyncRef(SMnode *pMnode) {
-  int32_t code = 0;
-  taosThreadRwlockRdlock(&pMnode->lock);
-  if (pMnode->stopped) {
-    terrno = TSDB_CODE_APP_NOT_READY;
-    code = -1;
-  } else {
-    int32_t ref = atomic_add_fetch_32(&pMnode->syncRef, 1);
-    // mTrace("mnode sync is acquired, ref:%d", ref);
-  }
-  taosThreadRwlockUnlock(&pMnode->lock);
-  return code;
-}
-
-void mndReleaseSyncRef(SMnode *pMnode) {
-  taosThreadRwlockRdlock(&pMnode->lock);
-  int32_t ref = atomic_sub_fetch_32(&pMnode->syncRef, 1);
-  // mTrace("mnode sync is released, ref:%d", ref);
-  taosThreadRwlockUnlock(&pMnode->lock);
-}

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

@@ -55,7 +55,8 @@ int32_t mndInitMnode(SMnode *pMnode) {
   mndSetMsgHandle(pMnode, TDMT_MND_ALTER_MNODE_RSP, mndTransProcessRsp);
   mndSetMsgHandle(pMnode, TDMT_MND_DROP_MNODE, mndProcessDropMnodeReq);
   mndSetMsgHandle(pMnode, TDMT_DND_DROP_MNODE_RSP, mndTransProcessRsp);
-  mndSetMsgHandle(pMnode, TDMT_MND_SET_STANDBY_RSP, mndTransProcessRsp);
+  mndSetMsgHandle(pMnode, TDMT_SYNC_SET_MNODE_STANDBY_RSP, mndTransProcessRsp);
+  mndSetMsgHandle(pMnode, TDMT_SYNC_SET_VNODE_STANDBY_RSP, mndTransProcessRsp);
 
   mndAddShowRetrieveHandle(pMnode, TSDB_MGMT_TABLE_MNODE, mndRetrieveMnodes);
   mndAddShowFreeIterHandle(pMnode, TSDB_MGMT_TABLE_MNODE, mndCancelGetNextMnode);
@@ -380,7 +381,6 @@ static int32_t mndProcessCreateMnodeReq(SRpcMsg *pReq) {
   int32_t          code = -1;
   SMnodeObj       *pObj = NULL;
   SDnodeObj       *pDnode = NULL;
-  SUserObj        *pUser = NULL;
   SMCreateMnodeReq createReq = {0};
 
   if (tDeserializeSCreateDropMQSBNodeReq(pReq->pCont, pReq->contLen, &createReq) != 0) {
@@ -414,13 +414,7 @@ static int32_t mndProcessCreateMnodeReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  pUser = mndAcquireUser(pMnode, pReq->conn.user);
-  if (pUser == NULL) {
-    terrno = TSDB_CODE_MND_NO_USER_FROM_CONN;
-    goto _OVER;
-  }
-
-  if (mndCheckNodeAuth(pUser) != 0) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_CREATE_MNODE) != 0) {
     goto _OVER;
   }
 
@@ -434,7 +428,6 @@ _OVER:
 
   mndReleaseMnode(pMnode, pObj);
   mndReleaseDnode(pMnode, pDnode);
-  mndReleaseUser(pMnode, pUser);
 
   return code;
 }
@@ -511,7 +504,7 @@ static int32_t mndSetDropMnodeRedoActions(SMnode *pMnode, STrans *pTrans, SDnode
         .epSet = dropEpSet,
         .pCont = pReq,
         .contLen = contLen,
-        .msgType = TDMT_MND_SET_STANDBY,
+        .msgType = TDMT_SYNC_SET_MNODE_STANDBY,
         .acceptableCode = TSDB_CODE_NODE_NOT_DEPLOYED,
     };
 
@@ -593,7 +586,6 @@ _OVER:
 static int32_t mndProcessDropMnodeReq(SRpcMsg *pReq) {
   SMnode        *pMnode = pReq->info.node;
   int32_t        code = -1;
-  SUserObj      *pUser = NULL;
   SMnodeObj     *pObj = NULL;
   SMDropMnodeReq dropReq = {0};
 
@@ -629,13 +621,7 @@ static int32_t mndProcessDropMnodeReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  pUser = mndAcquireUser(pMnode, pReq->conn.user);
-  if (pUser == NULL) {
-    terrno = TSDB_CODE_MND_NO_USER_FROM_CONN;
-    goto _OVER;
-  }
-
-  if (mndCheckNodeAuth(pUser) != 0) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_DROP_MNODE) != 0) {
     goto _OVER;
   }
 
@@ -648,8 +634,6 @@ _OVER:
   }
 
   mndReleaseMnode(pMnode, pObj);
-  mndReleaseUser(pMnode, pUser);
-
   return code;
 }
 
@@ -683,6 +667,10 @@ static int32_t mndRetrieveMnodes(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *pB
     }
     if (pObj->pDnode && mndIsDnodeOnline(pObj->pDnode, curMs)) {
       roles = syncStr(pObj->state);
+      if (pObj->state == TAOS_SYNC_STATE_LEADER && pObj->id != pMnode->selfDnodeId) {
+        roles = syncStr(TAOS_SYNC_STATE_ERROR);
+        mError("mnode:%d, is leader too", pObj->id);
+      }
     }
     char b2[12 + VARSTR_HEADER_SIZE] = {0};
     STR_WITH_MAXSIZE_TO_VARSTR(b2, roles, pShow->pMeta->pSchemas[cols].bytes);
@@ -754,7 +742,7 @@ static int32_t mndProcessAlterMnodeReq(SRpcMsg *pReq) {
     pMgmt->errCode = 0;
     pMgmt->transId = -1;
     tsem_wait(&pMgmt->syncSem);
-    mInfo("alter mnode sync result:%s", tstrerror(pMgmt->errCode));
+    mInfo("alter mnode sync result:0x%x %s", pMgmt->errCode, tstrerror(pMgmt->errCode));
     terrno = pMgmt->errCode;
     return pMgmt->errCode;
   }

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

@@ -39,6 +39,7 @@ typedef struct {
   int64_t  lastAccessTimeMs;
   uint64_t killId;
   int32_t  numOfQueries;
+  SRWLatch queryLock;
   SArray  *pQueries;  // SArray<SQueryDesc>
 } SConnObj;
 
@@ -53,8 +54,8 @@ static int32_t   mndProcessHeartBeatReq(SRpcMsg *pReq);
 static int32_t   mndProcessConnectReq(SRpcMsg *pReq);
 static int32_t   mndProcessKillQueryReq(SRpcMsg *pReq);
 static int32_t   mndProcessKillConnReq(SRpcMsg *pReq);
-static int32_t   mndRetrieveConns(SRpcMsg *pReq, SShowObj *pShow, char *data, int32_t rows);
-static int32_t   mndRetrieveQueries(SRpcMsg *pReq, SShowObj *pShow, char *data, int32_t rows);
+static int32_t   mndRetrieveConns(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *pBlock, int32_t rows);
+static int32_t   mndRetrieveQueries(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *pBlock, int32_t rows);
 static void      mndCancelGetNextQuery(SMnode *pMnode, void *pIter);
 
 int32_t mndInitProfile(SMnode *pMnode) {
@@ -74,9 +75,9 @@ int32_t mndInitProfile(SMnode *pMnode) {
   mndSetMsgHandle(pMnode, TDMT_MND_KILL_QUERY, mndProcessKillQueryReq);
   mndSetMsgHandle(pMnode, TDMT_MND_KILL_CONN, mndProcessKillConnReq);
 
-  //  mndAddShowRetrieveHandle(pMnode, TSDB_MGMT_TABLE_CONNS, mndRetrieveConns);
+  mndAddShowRetrieveHandle(pMnode, TSDB_MGMT_TABLE_CONNS, mndRetrieveConns);
   mndAddShowFreeIterHandle(pMnode, TSDB_MGMT_TABLE_CONNS, mndCancelGetNextConn);
-  //  mndAddShowRetrieveHandle(pMnode, TSDB_MGMT_TABLE_QUERIES, mndRetrieveQueries);
+  mndAddShowRetrieveHandle(pMnode, TSDB_MGMT_TABLE_QUERIES, mndRetrieveQueries);
   mndAddShowFreeIterHandle(pMnode, TSDB_MGMT_TABLE_QUERIES, mndCancelGetNextQuery);
 
   return 0;
@@ -129,8 +130,10 @@ static SConnObj *mndCreateConn(SMnode *pMnode, const char *user, int8_t connType
 }
 
 static void mndFreeConn(SConnObj *pConn) {
+  taosWLockLatch(&pConn->queryLock);
   taosArrayDestroyEx(pConn->pQueries, tFreeClientHbQueryDesc);
-  
+  taosWUnLockLatch(&pConn->queryLock);
+
   mTrace("conn:%u, is destroyed, data:%p", pConn->id, pConn);
 }
 
@@ -191,15 +194,15 @@ static int32_t mndProcessConnectReq(SRpcMsg *pReq) {
     goto CONN_OVER;
   }
 
-  taosIp2String(pReq->conn.clientIp, ip);
+  taosIp2String(pReq->info.conn.clientIp, ip);
 
-  pUser = mndAcquireUser(pMnode, pReq->conn.user);
+  pUser = mndAcquireUser(pMnode, pReq->info.conn.user);
   if (pUser == NULL) {
-    mError("user:%s, failed to login while acquire user since %s", pReq->conn.user, terrstr());
+    mError("user:%s, failed to login while acquire user since %s", pReq->info.conn.user, terrstr());
     goto CONN_OVER;
   }
   if (0 != strncmp(connReq.passwd, pUser->pass, TSDB_PASSWORD_LEN - 1)) {
-    mError("user:%s, failed to auth while acquire user, input:%s", pReq->conn.user, connReq.passwd);
+    mError("user:%s, failed to auth while acquire user, input:%s", pReq->info.conn.user, connReq.passwd);
     code = TSDB_CODE_RPC_AUTH_FAILURE;
     goto CONN_OVER;
   }
@@ -210,20 +213,19 @@ static int32_t mndProcessConnectReq(SRpcMsg *pReq) {
     pDb = mndAcquireDb(pMnode, db);
     if (pDb == NULL) {
       terrno = TSDB_CODE_MND_INVALID_DB;
-      mError("user:%s, failed to login from %s while use db:%s since %s", pReq->conn.user, ip, connReq.db, terrstr());
+      mError("user:%s, failed to login from %s while use db:%s since %s", pReq->info.conn.user, ip, connReq.db,
+             terrstr());
       goto CONN_OVER;
     }
   }
 
-  pConn = mndCreateConn(pMnode, pReq->conn.user, connReq.connType, pReq->conn.clientIp, pReq->conn.clientPort,
-                        connReq.pid, connReq.app, connReq.startTime);
+  pConn = mndCreateConn(pMnode, pReq->info.conn.user, connReq.connType, pReq->info.conn.clientIp,
+                        pReq->info.conn.clientPort, connReq.pid, connReq.app, connReq.startTime);
   if (pConn == NULL) {
-    mError("user:%s, failed to login from %s while create connection since %s", pReq->conn.user, ip, terrstr());
+    mError("user:%s, failed to login from %s while create connection since %s", pReq->info.conn.user, ip, terrstr());
     goto CONN_OVER;
   }
 
-  mndAcquireConn(pMnode, pConn->id);
-
   SConnectRsp connectRsp = {0};
   connectRsp.acctId = pUser->acctId;
   connectRsp.superUser = pUser->superUser;
@@ -245,7 +247,7 @@ static int32_t mndProcessConnectReq(SRpcMsg *pReq) {
   pReq->info.rspLen = contLen;
   pReq->info.rsp = pRsp;
 
-  mDebug("user:%s, login from %s:%d, conn:%u, app:%s", pReq->conn.user, ip, pConn->port, pConn->id, connReq.app);
+  mDebug("user:%s, login from %s:%d, conn:%u, app:%s", pReq->info.conn.user, ip, pConn->port, pConn->id, connReq.app);
 
   code = 0;
 
@@ -259,12 +261,17 @@ CONN_OVER:
 }
 
 static int32_t mndSaveQueryList(SConnObj *pConn, SQueryHbReqBasic *pBasic) {
+  taosWLockLatch(&pConn->queryLock);
+
   taosArrayDestroyEx(pConn->pQueries, tFreeClientHbQueryDesc);
 
   pConn->pQueries = pBasic->queryDesc;
+  pConn->numOfQueries = pBasic->queryDesc ? taosArrayGetSize(pBasic->queryDesc) : 0;
   pBasic->queryDesc = NULL;
 
-  pConn->numOfQueries = pBasic->queryDesc ? taosArrayGetSize(pBasic->queryDesc) : 0;
+  mDebug("queries updated in conn %d, num:%d", pConn->id, pConn->numOfQueries);
+
+  taosWUnLockLatch(&pConn->queryLock);
 
   return TSDB_CODE_SUCCESS;
 }
@@ -342,7 +349,7 @@ static int32_t mndProcessQueryHeartBeat(SMnode *pMnode, SRpcMsg *pMsg, SClientHb
   if (pHbReq->query) {
     SQueryHbReqBasic *pBasic = pHbReq->query;
 
-    SRpcConnInfo connInfo = pMsg->conn;
+    SRpcConnInfo connInfo = pMsg->info.conn;
 
     SConnObj *pConn = mndAcquireConn(pMnode, pBasic->connId);
     if (pConn == NULL) {
@@ -354,11 +361,6 @@ static int32_t mndProcessQueryHeartBeat(SMnode *pMnode, SRpcMsg *pMsg, SClientHb
       } else {
         mDebug("user:%s, conn:%u is freed and create a new conn:%u", connInfo.user, pBasic->connId, pConn->id);
       }
-    } else if (pConn->killed) {
-      mError("user:%s, conn:%u is already killed", connInfo.user, pConn->id);
-      mndReleaseConn(pMnode, pConn);
-      terrno = TSDB_CODE_MND_INVALID_CONNECTION;
-      return -1;
     }
 
     SQueryHbRspBasic *rspBasic = taosMemoryCalloc(1, sizeof(SQueryHbRspBasic));
@@ -385,10 +387,12 @@ static int32_t mndProcessQueryHeartBeat(SMnode *pMnode, SRpcMsg *pMsg, SClientHb
     mndGetMnodeEpSet(pMnode, &rspBasic->epSet);
 
     mndCreateQnodeList(pMnode, &rspBasic->pQnodeList, -1);
-    
+
     mndReleaseConn(pMnode, pConn);
 
     hbRsp.query = rspBasic;
+  } else {
+    mDebug("no query info in hb msg");
   }
 
   int32_t kvNum = taosHashGetSize(pHbReq->info);
@@ -497,7 +501,7 @@ static int32_t mndProcessKillQueryReq(SRpcMsg *pReq) {
   SMnode       *pMnode = pReq->info.node;
   SProfileMgmt *pMgmt = &pMnode->profileMgmt;
 
-  SUserObj *pUser = mndAcquireUser(pMnode, pReq->conn.user);
+  SUserObj *pUser = mndAcquireUser(pMnode, pReq->info.conn.user);
   if (pUser == NULL) return 0;
   if (!pUser->superUser) {
     mndReleaseUser(pMnode, pUser);
@@ -520,7 +524,7 @@ static int32_t mndProcessKillQueryReq(SRpcMsg *pReq) {
     terrno = TSDB_CODE_MND_INVALID_CONN_ID;
     return -1;
   } else {
-    mInfo("connId:%d, queryId:%d is killed by user:%s", killReq.connId, killReq.queryId, pReq->conn.user);
+    mInfo("connId:%d, queryId:%d is killed by user:%s", killReq.connId, killReq.queryId, pReq->info.conn.user);
     pConn->killId = killReq.queryId;
     taosCacheRelease(pMgmt->cache, (void **)&pConn, false);
     return 0;
@@ -531,7 +535,7 @@ static int32_t mndProcessKillConnReq(SRpcMsg *pReq) {
   SMnode       *pMnode = pReq->info.node;
   SProfileMgmt *pMgmt = &pMnode->profileMgmt;
 
-  SUserObj *pUser = mndAcquireUser(pMnode, pReq->conn.user);
+  SUserObj *pUser = mndAcquireUser(pMnode, pReq->info.conn.user);
   if (pUser == NULL) return 0;
   if (!pUser->superUser) {
     mndReleaseUser(pMnode, pUser);
@@ -552,20 +556,19 @@ static int32_t mndProcessKillConnReq(SRpcMsg *pReq) {
     terrno = TSDB_CODE_MND_INVALID_CONN_ID;
     return -1;
   } else {
-    mInfo("connId:%d, is killed by user:%s", killReq.connId, pReq->conn.user);
+    mInfo("connId:%d, is killed by user:%s", killReq.connId, pReq->info.conn.user);
     pConn->killed = 1;
     taosCacheRelease(pMgmt->cache, (void **)&pConn, false);
     return TSDB_CODE_SUCCESS;
   }
 }
 
-static int32_t mndRetrieveConns(SRpcMsg *pReq, SShowObj *pShow, char *data, int32_t rows) {
+static int32_t mndRetrieveConns(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *pBlock, int32_t rows) {
   SMnode   *pMnode = pReq->info.node;
+  SSdb     *pSdb = pMnode->pSdb;
   int32_t   numOfRows = 0;
-  SConnObj *pConn = NULL;
   int32_t   cols = 0;
-  char     *pWrite;
-  char      ipStr[TSDB_IPv4ADDR_LEN + 6];
+  SConnObj *pConn = NULL;
 
   if (pShow->pIter == NULL) {
     SProfileMgmt *pMgmt = &pMnode->profileMgmt;
@@ -574,60 +577,54 @@ static int32_t mndRetrieveConns(SRpcMsg *pReq, SShowObj *pShow, char *data, int3
 
   while (numOfRows < rows) {
     pConn = mndGetNextConn(pMnode, pShow->pIter);
-    if (pConn == NULL) break;
+    if (pConn == NULL) {
+      pShow->pIter = NULL;
+      break;
+    }
 
     cols = 0;
-#if 0
-    pWrite = data + pShow->offset[cols] * rows + pShow->pMeta->pSchemas[cols].bytes * numOfRows;
-    *(uint32_t *)pWrite = pConn->id;
-    cols++;
-
-    pWrite = data + pShow->offset[cols] * rows + pShow->pMeta->pSchemas[cols].bytes * numOfRows;
-    STR_WITH_MAXSIZE_TO_VARSTR(pWrite, pConn->user, pShow->pMeta->pSchemas[cols].bytes);
-    cols++;
-
-    // app name
-    pWrite = data + pShow->offset[cols] * rows + pShow->pMeta->pSchemas[cols].bytes * numOfRows;
-    STR_WITH_MAXSIZE_TO_VARSTR(pWrite, pConn->app, pShow->pMeta->pSchemas[cols].bytes);
-    cols++;
-
-    // app pid
-    pWrite = data + pShow->offset[cols] * rows + pShow->pMeta->pSchemas[cols].bytes * numOfRows;
-    *(int32_t *)pWrite = pConn->pid;
-    cols++;
-
-    pWrite = data + pShow->offset[cols] * rows + pShow->pMeta->pSchemas[cols].bytes * numOfRows;
-    taosIpPort2String(pConn->ip, pConn->port, ipStr);
-    STR_WITH_MAXSIZE_TO_VARSTR(pWrite, ipStr, pShow->pMeta->pSchemas[cols].bytes);
-    cols++;
-
-    pWrite = data + pShow->offset[cols] * rows + pShow->pMeta->pSchemas[cols].bytes * numOfRows;
-    *(int64_t *)pWrite = pConn->loginTimeMs;
-    cols++;
-
-    pWrite = data + pShow->offset[cols] * rows + pShow->pMeta->pSchemas[cols].bytes * numOfRows;
-    if (pConn->lastAccessTimeMs < pConn->loginTimeMs) pConn->lastAccessTimeMs = pConn->loginTimeMs;
-    *(int64_t *)pWrite = pConn->lastAccessTimeMs;
-    cols++;
-#endif
+
+    SColumnInfoData *pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
+    colDataAppend(pColInfo, numOfRows, (const char *)&pConn->id, false);
+
+    char user[TSDB_USER_LEN + VARSTR_HEADER_SIZE] = {0};
+    STR_TO_VARSTR(user, pConn->user);
+    pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
+    colDataAppend(pColInfo, numOfRows, (const char *)user, false);
+
+    char app[TSDB_APP_NAME_LEN + VARSTR_HEADER_SIZE];
+    STR_TO_VARSTR(app, pConn->app);
+    pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
+    colDataAppend(pColInfo, numOfRows, (const char *)app, false);
+
+    pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
+    colDataAppend(pColInfo, numOfRows, (const char *)&pConn->pid, false);
+
+    char endpoint[TSDB_IPv4ADDR_LEN + 6 + VARSTR_HEADER_SIZE] = {0};
+    sprintf(&endpoint[VARSTR_HEADER_SIZE], "%s:%d", taosIpStr(pConn->ip), pConn->port);
+    varDataLen(endpoint) = strlen(&endpoint[VARSTR_HEADER_SIZE]);
+    pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
+    colDataAppend(pColInfo, numOfRows, (const char *)endpoint, false);
+
+    pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
+    colDataAppend(pColInfo, numOfRows, (const char *)&pConn->loginTimeMs, false);
+
+    pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
+    colDataAppend(pColInfo, numOfRows, (const char *)&pConn->lastAccessTimeMs, false);
 
     numOfRows++;
   }
 
   pShow->numOfRows += numOfRows;
-
   return numOfRows;
 }
 
-static int32_t mndRetrieveQueries(SRpcMsg *pReq, SShowObj *pShow, char *data, int32_t rows) {
-  SMnode *pMnode = pReq->info.node;
-  int32_t numOfRows = 0;
-#if 0
-  SConnObj *pConn = NULL;
+static int32_t mndRetrieveQueries(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *pBlock, int32_t rows) {
+  SMnode   *pMnode = pReq->info.node;
+  SSdb     *pSdb = pMnode->pSdb;
+  int32_t   numOfRows = 0;
   int32_t   cols = 0;
-  char     *pWrite;
-  void     *pIter;
-  char      str[TSDB_IPv4ADDR_LEN + 6] = {0};
+  SConnObj *pConn = NULL;
 
   if (pShow->pIter == NULL) {
     SProfileMgmt *pMgmt = &pMnode->profileMgmt;
@@ -641,85 +638,86 @@ static int32_t mndRetrieveQueries(SRpcMsg *pReq, SShowObj *pShow, char *data, in
       break;
     }
 
-    if (numOfRows + pConn->numOfQueries >= rows) {
-      taosCacheDestroyIter(pShow->pIter);
-      pShow->pIter = NULL;
-      break;
+    taosRLockLatch(&pConn->queryLock);
+    if (NULL == pConn->pQueries || taosArrayGetSize(pConn->pQueries) <= 0) {
+      taosRUnLockLatch(&pConn->queryLock);
+      continue;
     }
 
-    for (int32_t i = 0; i < pConn->numOfQueries; ++i) {
-      SQueryDesc *pDesc = pConn->pQueries + i;
+    int32_t numOfQueries = taosArrayGetSize(pConn->pQueries);
+    for (int32_t i = 0; i < numOfQueries; ++i) {
+      SQueryDesc *pQuery = taosArrayGet(pConn->pQueries, i);
       cols = 0;
 
-      pWrite = data + pShow->offset[cols] * rows + pShow->pMeta->pSchemas[cols].bytes * numOfRows;
-      *(int64_t *)pWrite = htobe64(pDesc->queryId);
-      cols++;
-
-      pWrite = data + pShow->offset[cols] * rows + pShow->pMeta->pSchemas[cols].bytes * numOfRows;
-      *(int64_t *)pWrite = htobe64(pConn->id);
-      cols++;
+      char queryId[26 + VARSTR_HEADER_SIZE] = {0};
+      sprintf(&queryId[VARSTR_HEADER_SIZE], "%x:%" PRIx64, pConn->id, pQuery->reqRid);
+      varDataLen(queryId) = strlen(&queryId[VARSTR_HEADER_SIZE]);
+      SColumnInfoData *pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
+      colDataAppend(pColInfo, numOfRows, (const char *)queryId, false);
 
-      pWrite = data + pShow->offset[cols] * rows + pShow->pMeta->pSchemas[cols].bytes * numOfRows;
-      STR_WITH_MAXSIZE_TO_VARSTR(pWrite, pConn->user, pShow->pMeta->pSchemas[cols].bytes);
-      cols++;
+      pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
+      colDataAppend(pColInfo, numOfRows, (const char *)&pQuery->queryId, false);
 
-      pWrite = data + pShow->offset[cols] * rows + pShow->pMeta->pSchemas[cols].bytes * numOfRows;
-      snprintf(str, tListLen(str), "%s:%u", taosIpStr(pConn->ip), pConn->port);
-      STR_WITH_MAXSIZE_TO_VARSTR(pWrite, str, pShow->pMeta->pSchemas[cols].bytes);
-      cols++;
+      pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
+      colDataAppend(pColInfo, numOfRows, (const char *)&pConn->id, false);
 
-      char handleBuf[24] = {0};
-      snprintf(handleBuf, tListLen(handleBuf), "%" PRIu64, htobe64(pDesc->qId));
-      pWrite = data + pShow->offset[cols] * rows + pShow->pMeta->pSchemas[cols].bytes * numOfRows;
+      char app[TSDB_APP_NAME_LEN + VARSTR_HEADER_SIZE];
+      STR_TO_VARSTR(app, pConn->app);
+      pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
+      colDataAppend(pColInfo, numOfRows, (const char *)app, false);
 
-      STR_WITH_MAXSIZE_TO_VARSTR(pWrite, handleBuf, pShow->pMeta->pSchemas[cols].bytes);
-      cols++;
+      pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
+      colDataAppend(pColInfo, numOfRows, (const char *)&pQuery->pid, false);
 
-      pWrite = data + pShow->offset[cols] * rows + pShow->pMeta->pSchemas[cols].bytes * numOfRows;
-      *(int64_t *)pWrite = htobe64(pDesc->stime);
-      cols++;
+      char user[TSDB_USER_LEN + VARSTR_HEADER_SIZE] = {0};
+      STR_TO_VARSTR(user, pConn->user);
+      pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
+      colDataAppend(pColInfo, numOfRows, (const char *)user, false);
 
-      pWrite = data + pShow->offset[cols] * rows + pShow->pMeta->pSchemas[cols].bytes * numOfRows;
-      *(int64_t *)pWrite = htobe64(pDesc->useconds);
-      cols++;
+      char endpoint[TSDB_IPv4ADDR_LEN + 6 + VARSTR_HEADER_SIZE] = {0};
+      sprintf(&endpoint[VARSTR_HEADER_SIZE], "%s:%d", taosIpStr(pConn->ip), pConn->port);
+      varDataLen(endpoint) = strlen(&endpoint[VARSTR_HEADER_SIZE]);
+      pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
+      colDataAppend(pColInfo, numOfRows, (const char *)endpoint, false);
 
-      snprintf(str, tListLen(str), "0x%" PRIx64, htobe64(pDesc->sqlObjId));
-      pWrite = data + pShow->offset[cols] * rows + pShow->pMeta->pSchemas[cols].bytes * numOfRows;
-      STR_WITH_MAXSIZE_TO_VARSTR(pWrite, str, pShow->pMeta->pSchemas[cols].bytes);
-      cols++;
+      pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
+      colDataAppend(pColInfo, numOfRows, (const char *)&pQuery->stime, false);
 
-      pWrite = data + pShow->offset[cols] * rows + pShow->pMeta->pSchemas[cols].bytes * numOfRows;
-      *(int32_t *)pWrite = htonl(pDesc->pid);
-      cols++;
+      pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
+      colDataAppend(pColInfo, numOfRows, (const char *)&pQuery->useconds, false);
 
-      char epBuf[TSDB_EP_LEN + 1] = {0};
-      snprintf(epBuf, tListLen(epBuf), "%s:%u", pDesc->fqdn, pConn->port);
-      pWrite = data + pShow->offset[cols] * rows + pShow->pMeta->pSchemas[cols].bytes * numOfRows;
-      STR_WITH_MAXSIZE_TO_VARSTR(pWrite, epBuf, pShow->pMeta->pSchemas[cols].bytes);
-      cols++;
+      pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
+      colDataAppend(pColInfo, numOfRows, (const char *)&pQuery->stableQuery, false);
 
-      pWrite = data + pShow->offset[cols] * rows + pShow->pMeta->pSchemas[cols].bytes * numOfRows;
-      *(bool *)pWrite = pDesc->stableQuery;
-      cols++;
+      pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
+      colDataAppend(pColInfo, numOfRows, (const char *)&pQuery->subPlanNum, false);
 
-      pWrite = data + pShow->offset[cols] * rows + pShow->pMeta->pSchemas[cols].bytes * numOfRows;
-      *(int32_t *)pWrite = htonl(pDesc->numOfSub);
-      cols++;
-
-      pWrite = data + pShow->offset[cols] * rows + pShow->pMeta->pSchemas[cols].bytes * numOfRows;
-      STR_WITH_MAXSIZE_TO_VARSTR(pWrite, pDesc->subSqlInfo, pShow->pMeta->pSchemas[cols].bytes);
-      cols++;
+      char    subStatus[TSDB_SHOW_SUBQUERY_LEN + VARSTR_HEADER_SIZE] = {0};
+      int32_t strSize = sizeof(subStatus);
+      int32_t offset = VARSTR_HEADER_SIZE;
+      for (int32_t i = 0; i < pQuery->subPlanNum && offset < strSize; ++i) {
+        if (i) {
+          offset += snprintf(subStatus + offset, strSize - offset - 1, ",");
+        }
+        SQuerySubDesc *pDesc = taosArrayGet(pQuery->subDesc, i);
+        offset += snprintf(subStatus + offset, strSize - offset - 1, "%" PRIu64 ":%s", pDesc->tid, pDesc->status);
+      }
+      varDataLen(subStatus) = strlen(&subStatus[VARSTR_HEADER_SIZE]);
+      pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
+      colDataAppend(pColInfo, numOfRows, subStatus, false);
 
-      pWrite = data + pShow->offset[cols] * rows + pShow->pMeta->pSchemas[cols].bytes * numOfRows;
-      STR_WITH_MAXSIZE_TO_VARSTR(pWrite, pDesc->sql, pShow->pMeta->pSchemas[cols].bytes);
-      cols++;
+      char sql[TSDB_SHOW_SQL_LEN + VARSTR_HEADER_SIZE] = {0};
+      STR_TO_VARSTR(sql, pQuery->sql);
+      pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
+      colDataAppend(pColInfo, numOfRows, (const char *)sql, false);
 
       numOfRows++;
     }
+
+    taosRUnLockLatch(&pConn->queryLock);
   }
 
   pShow->numOfRows += numOfRows;
-#endif
   return numOfRows;
 }
 

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

@@ -271,7 +271,6 @@ static int32_t mndProcessCreateQnodeReq(SRpcMsg *pReq) {
   int32_t          code = -1;
   SQnodeObj       *pObj = NULL;
   SDnodeObj       *pDnode = NULL;
-  SUserObj        *pUser = NULL;
   SMCreateQnodeReq createReq = {0};
 
   if (tDeserializeSCreateDropMQSBNodeReq(pReq->pCont, pReq->contLen, &createReq) != 0) {
@@ -295,13 +294,7 @@ static int32_t mndProcessCreateQnodeReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  pUser = mndAcquireUser(pMnode, pReq->conn.user);
-  if (pUser == NULL) {
-    terrno = TSDB_CODE_MND_NO_USER_FROM_CONN;
-    goto _OVER;
-  }
-
-  if (mndCheckNodeAuth(pUser) != 0) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_CREATE_QNODE) != 0) {
     goto _OVER;
   }
 
@@ -315,7 +308,6 @@ _OVER:
 
   mndReleaseQnode(pMnode, pObj);
   mndReleaseDnode(pMnode, pDnode);
-  mndReleaseUser(pMnode, pUser);
   return code;
 }
 
@@ -384,7 +376,6 @@ _OVER:
 static int32_t mndProcessDropQnodeReq(SRpcMsg *pReq) {
   SMnode        *pMnode = pReq->info.node;
   int32_t        code = -1;
-  SUserObj      *pUser = NULL;
   SQnodeObj     *pObj = NULL;
   SMDropQnodeReq dropReq = {0};
 
@@ -405,13 +396,7 @@ static int32_t mndProcessDropQnodeReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  pUser = mndAcquireUser(pMnode, pReq->conn.user);
-  if (pUser == NULL) {
-    terrno = TSDB_CODE_MND_NO_USER_FROM_CONN;
-    goto _OVER;
-  }
-
-  if (mndCheckNodeAuth(pUser) != 0) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_DROP_QNODE) != 0) {
     goto _OVER;
   }
 
@@ -424,8 +409,6 @@ _OVER:
   }
 
   mndReleaseQnode(pMnode, pObj);
-  mndReleaseUser(pMnode, pUser);
-
   return code;
 }
 

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

@@ -18,11 +18,10 @@
 #include "mndMnode.h"
 #include "qworker.h"
 
-int32_t mndPreprocessQueryMsg(SMnode * pMnode, SRpcMsg * pMsg) {
-  if (TDMT_VND_QUERY != pMsg->msgType) {
-    return 0;
-  }
+int32_t mndPreProcessMsg(SRpcMsg *pMsg) {
+  if (TDMT_VND_QUERY != pMsg->msgType) return 0;
 
+  SMnode *pMnode = pMsg->info.node;
   return qWorkerPreprocessQueryMsg(pMnode->pQuery, pMsg);
 }
 

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

@@ -63,10 +63,11 @@ int32_t mndConvertRsmaTask(char** pDst, int32_t* pDstLen, const char* ast, int64
       .topicQuery = false,
       .streamQuery = true,
       .rSmaQuery = true,
-      .triggerType = triggerType,
+      .triggerType = STREAM_TRIGGER_AT_ONCE,
       .watermark = watermark,
-      .filesFactor = filesFactor,
+      /*.filesFactor = filesFactor,*/
   };
+
   if (qCreateQueryPlan(&cxt, &pPlan, NULL) < 0) {
     terrno = TSDB_CODE_QRY_INVALID_INPUT;
     goto END;
@@ -130,7 +131,7 @@ int32_t mndPersistTaskDeployReq(STrans* pTrans, SStreamTask* pTask, const SEpSet
 int32_t mndAddSinkToTask(SMnode* pMnode, STrans* pTrans, SStreamObj* pStream, SStreamTask* pTask) {
   pTask->dispatchType = TASK_DISPATCH__NONE;
   // sink
-  if (pStream->createdBy == STREAM_CREATED_BY__SMA) {
+  if (pStream->smaId != 0) {
     pTask->sinkType = TASK_SINK__SMA;
     pTask->smaSink.smaId = pStream->smaId;
   } else {
@@ -274,7 +275,7 @@ int32_t mndAddShuffleSinkTasksToStream(SMnode* pMnode, STrans* pTrans, SStreamOb
     pTask->execType = TASK_EXEC__NONE;
 
     // sink
-    if (pStream->createdBy == STREAM_CREATED_BY__SMA) {
+    if (pStream->smaId != 0) {
       pTask->sinkType = TASK_SINK__SMA;
       pTask->smaSink.smaId = pStream->smaId;
     } else {
@@ -320,7 +321,7 @@ int32_t mndAddFixedSinkTaskToStream(SMnode* pMnode, STrans* pTrans, SStreamObj*
   pTask->execType = TASK_EXEC__NONE;
 
   // sink
-  if (pStream->createdBy == STREAM_CREATED_BY__SMA) {
+  if (pStream->smaId != 0) {
     pTask->sinkType = TASK_SINK__SMA;
     pTask->smaSink.smaId = pStream->smaId;
   } else {
@@ -345,8 +346,6 @@ int32_t mndScheduleStream(SMnode* pMnode, STrans* pTrans, SStreamObj* pStream) {
     terrno = TSDB_CODE_QRY_INVALID_INPUT;
     return -1;
   }
-  ASSERT(pStream->vgNum == 0);
-
   int32_t totLevel = LIST_LENGTH(pPlan->pSubplans);
   ASSERT(totLevel <= 2);
   pStream->tasks = taosArrayInit(totLevel, sizeof(void*));
@@ -387,6 +386,9 @@ int32_t mndScheduleStream(SMnode* pMnode, STrans* pTrans, SStreamObj* pStream) {
       // input
       pFinalTask->inputType = TASK_INPUT_TYPE__DATA_BLOCK;
 
+      // trigger
+      pFinalTask->triggerParam = pStream->triggerParam;
+
       // dispatch
       if (mndAddDispatcherToInnerTask(pMnode, pTrans, pStream, pFinalTask) < 0) {
         qDestroyQueryPlan(pPlan);
@@ -395,7 +397,7 @@ int32_t mndScheduleStream(SMnode* pMnode, STrans* pTrans, SStreamObj* pStream) {
 
       // exec
       pFinalTask->execType = TASK_EXEC__PIPE;
-      SVgObj* pVgroup = mndSchedFetchOneVg(pMnode, pStream->dbUid);
+      SVgObj* pVgroup = mndSchedFetchOneVg(pMnode, pStream->sourceDbUid);
       if (mndAssignTaskToVg(pMnode, pTrans, pFinalTask, plan, pVgroup) < 0) {
         sdbRelease(pSdb, pVgroup);
         qDestroyQueryPlan(pPlan);
@@ -416,7 +418,7 @@ int32_t mndScheduleStream(SMnode* pMnode, STrans* pTrans, SStreamObj* pStream) {
       SVgObj* pVgroup;
       pIter = sdbFetch(pSdb, SDB_VGROUP, pIter, (void**)&pVgroup);
       if (pIter == NULL) break;
-      if (pVgroup->dbUid != pStream->dbUid) {
+      if (pVgroup->dbUid != pStream->sourceDbUid) {
         sdbRelease(pSdb, pVgroup);
         continue;
       }
@@ -459,7 +461,7 @@ int32_t mndScheduleStream(SMnode* pMnode, STrans* pTrans, SStreamObj* pStream) {
       SVgObj* pVgroup;
       pIter = sdbFetch(pSdb, SDB_VGROUP, pIter, (void**)&pVgroup);
       if (pIter == NULL) break;
-      if (pVgroup->dbUid != pStream->dbUid) {
+      if (pVgroup->dbUid != pStream->sourceDbUid) {
         sdbRelease(pSdb, pVgroup);
         continue;
       }

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

@@ -16,6 +16,7 @@
 #define _DEFAULT_SOURCE
 #include "mndShow.h"
 #include "systable.h"
+#include "mndAuth.h"
 
 #define SHOW_STEP_SIZE 100
 
@@ -228,6 +229,8 @@ static int32_t mndProcessRetrieveSysTableReq(SRpcMsg *pReq) {
 
   mDebug("show:0x%" PRIx64 ", start retrieve data, type:%d", pShow->id, pShow->type);
 
+  // if (mndCheckShowAuth(pMnode, pReq->info.conn.user, pShow->type) != 0) return -1;
+
   int32_t      numOfCols = pShow->pMeta->numOfColumns;
   SSDataBlock *pBlock = taosMemoryCalloc(1, sizeof(SSDataBlock));
   pBlock->pDataBlock = taosArrayInit(numOfCols, sizeof(SColumnInfoData));

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

@@ -20,6 +20,7 @@
 #include "mndDnode.h"
 #include "mndInfoSchema.h"
 #include "mndMnode.h"
+#include "mndScheduler.h"
 #include "mndShow.h"
 #include "mndStb.h"
 #include "mndStream.h"
@@ -38,12 +39,13 @@ static int32_t  mndSmaActionInsert(SSdb *pSdb, SSmaObj *pSma);
 static int32_t  mndSmaActionDelete(SSdb *pSdb, SSmaObj *pSpSmatb);
 static int32_t  mndSmaActionUpdate(SSdb *pSdb, SSmaObj *pOld, SSmaObj *pNew);
 static int32_t  mndSmaGetVgEpSet(SMnode *pMnode, SDbObj *pDb, SVgEpSet **ppVgEpSet, int32_t *numOfVgroups);
-static int32_t  mndProcessMCreateSmaReq(SRpcMsg *pReq);
-static int32_t  mndProcessMDropSmaReq(SRpcMsg *pReq);
+static int32_t  mndProcessCreateSmaReq(SRpcMsg *pReq);
+static int32_t  mndProcessDropSmaReq(SRpcMsg *pReq);
 static int32_t  mndProcessGetSmaReq(SRpcMsg *pReq);
-static int32_t mndProcessGetTbSmaReq(SRpcMsg *pReq);
+static int32_t  mndProcessGetTbSmaReq(SRpcMsg *pReq);
 static int32_t  mndRetrieveSma(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *pBlock, int32_t rows);
 static void     mndCancelGetNextSma(SMnode *pMnode, void *pIter);
+static void     mndDestroySmaObj(SSmaObj *pSmaObj);
 
 int32_t mndInitSma(SMnode *pMnode) {
   SSdbTable table = {
@@ -56,8 +58,8 @@ int32_t mndInitSma(SMnode *pMnode) {
       .deleteFp = (SdbDeleteFp)mndSmaActionDelete,
   };
 
-  mndSetMsgHandle(pMnode, TDMT_MND_CREATE_SMA, mndProcessMCreateSmaReq);
-  mndSetMsgHandle(pMnode, TDMT_MND_DROP_SMA, mndProcessMDropSmaReq);
+  mndSetMsgHandle(pMnode, TDMT_MND_CREATE_SMA, mndProcessCreateSmaReq);
+  mndSetMsgHandle(pMnode, TDMT_MND_DROP_SMA, mndProcessDropSmaReq);
   mndSetMsgHandle(pMnode, TDMT_VND_CREATE_SMA_RSP, mndTransProcessRsp);
   mndSetMsgHandle(pMnode, TDMT_VND_DROP_SMA_RSP, mndTransProcessRsp);
   mndSetMsgHandle(pMnode, TDMT_MND_GET_INDEX, mndProcessGetSmaReq);
@@ -79,7 +81,6 @@ static SSdbRaw *mndSmaActionEncode(SSmaObj *pSma) {
   if (pRaw == NULL) goto _OVER;
 
   int32_t dataPos = 0;
-
   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)
@@ -100,6 +101,7 @@ static SSdbRaw *mndSmaActionEncode(SSmaObj *pSma) {
   SDB_SET_INT32(pRaw, dataPos, pSma->tagsFilterLen, _OVER)
   SDB_SET_INT32(pRaw, dataPos, pSma->sqlLen, _OVER)
   SDB_SET_INT32(pRaw, dataPos, pSma->astLen, _OVER)
+
   if (pSma->exprLen > 0) {
     SDB_SET_BINARY(pRaw, dataPos, pSma->expr, pSma->exprLen, _OVER)
   }
@@ -115,6 +117,7 @@ static SSdbRaw *mndSmaActionEncode(SSmaObj *pSma) {
 
   SDB_SET_RESERVE(pRaw, dataPos, TSDB_SMA_RESERVE_SIZE, _OVER)
   SDB_SET_DATALEN(pRaw, dataPos, _OVER)
+
   terrno = 0;
 
 _OVER:
@@ -193,6 +196,7 @@ static SSdbRow *mndSmaActionDecode(SSdbRaw *pRaw) {
   }
 
   SDB_GET_RESERVE(pRaw, dataPos, TSDB_SMA_RESERVE_SIZE, _OVER)
+
   terrno = 0;
 
 _OVER:
@@ -383,6 +387,28 @@ static int32_t mndSetCreateSmaVgroupCommitLogs(SMnode *pMnode, STrans *pTrans, S
   return 0;
 }
 
+static int32_t mndSetUpdateSmaStbCommitLogs(SMnode *pMnode, STrans *pTrans, SStbObj *pStb) {
+  SStbObj stbObj = {0};
+  taosRLockLatch(&pStb->lock);
+  memcpy(&stbObj, pStb, sizeof(SStbObj));
+  taosRUnLockLatch(&pStb->lock);
+  stbObj.numOfColumns = 0;
+  stbObj.pColumns = NULL;
+  stbObj.numOfTags = 0;
+  stbObj.pTags = NULL;
+  stbObj.updateTime = taosGetTimestampMs();
+  stbObj.lock = 0;
+  stbObj.smaVer++;
+
+  SSdbRaw *pCommitRaw = mndStbActionEncode(&stbObj);
+  if (pCommitRaw == NULL) return -1;
+  if (mndTransAppendCommitlog(pTrans, pCommitRaw) != 0) return -1;
+  if (sdbSetRawStatus(pCommitRaw, SDB_STATUS_READY) != 0) return -1;
+
+  return 0;
+}
+
+#if 0
 static int32_t mndSetCreateSmaRedoActions(SMnode *pMnode, STrans *pTrans, SDbObj *pDb, SSmaObj *pSma) {
   SSdb   *pSdb = pMnode->pSdb;
   SVgObj *pVgroup = NULL;
@@ -421,6 +447,7 @@ static int32_t mndSetCreateSmaRedoActions(SMnode *pMnode, STrans *pTrans, SDbObj
 
   return 0;
 }
+#endif
 
 static int32_t mndSetCreateSmaVgroupRedoActions(SMnode *pMnode, STrans *pTrans, SDbObj *pDb, SVgObj *pVgroup,
                                                 SSmaObj *pSma) {
@@ -457,7 +484,6 @@ static int32_t mndSetCreateSmaVgroupRedoActions(SMnode *pMnode, STrans *pTrans,
   pSma->schemaTag.pSchema[0].flags = 0;
   snprintf(pSma->schemaTag.pSchema[0].name, TSDB_COL_NAME_LEN, "groupId");
 
-
   int32_t smaContLen = 0;
   void   *pSmaReq = mndBuildVCreateSmaReq(pMnode, pVgroup, pSma, &smaContLen);
   if (pSmaReq == NULL) return -1;
@@ -481,6 +507,13 @@ static int32_t mndSetCreateSmaVgroupRedoActions(SMnode *pMnode, STrans *pTrans,
   return 0;
 }
 
+static void mndDestroySmaObj(SSmaObj *pSmaObj) {
+  if (pSmaObj) {
+    taosMemoryFreeClear(pSmaObj->schemaRow.pSchema);
+    taosMemoryFreeClear(pSmaObj->schemaTag.pSchema);
+  }
+}
+
 static int32_t mndCreateSma(SMnode *pMnode, SRpcMsg *pReq, SMCreateSmaReq *pCreate, SDbObj *pDb, SStbObj *pStb) {
   SSmaObj smaObj = {0};
   memcpy(smaObj.name, pCreate->name, TSDB_TABLE_FNAME_LEN);
@@ -488,6 +521,7 @@ 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);
+  ASSERT(smaObj.uid != 0);
   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);
@@ -504,29 +538,17 @@ static int32_t mndCreateSma(SMnode *pMnode, SRpcMsg *pReq, SMCreateSmaReq *pCrea
   smaObj.tagsFilterLen = pCreate->tagsFilterLen;
   smaObj.sqlLen = pCreate->sqlLen;
   smaObj.astLen = pCreate->astLen;
-
   if (smaObj.exprLen > 0) {
-    smaObj.expr = taosMemoryMalloc(smaObj.exprLen);
-    if (smaObj.expr == NULL) goto _OVER;
-    memcpy(smaObj.expr, pCreate->expr, smaObj.exprLen);
+    smaObj.expr = pCreate->expr;
   }
-
   if (smaObj.tagsFilterLen > 0) {
-    smaObj.tagsFilter = taosMemoryMalloc(smaObj.tagsFilterLen);
-    if (smaObj.tagsFilter == NULL) goto _OVER;
-    memcpy(smaObj.tagsFilter, pCreate->tagsFilter, smaObj.tagsFilterLen);
+    smaObj.tagsFilter = pCreate->tagsFilter;
   }
-
   if (smaObj.sqlLen > 0) {
-    smaObj.sql = taosMemoryMalloc(smaObj.sqlLen);
-    if (smaObj.sql == NULL) goto _OVER;
-    memcpy(smaObj.sql, pCreate->sql, smaObj.sqlLen);
+    smaObj.sql = pCreate->sql;
   }
-
   if (smaObj.astLen > 0) {
-    smaObj.ast = taosMemoryMalloc(smaObj.astLen);
-    if (smaObj.ast == NULL) goto _OVER;
-    memcpy(smaObj.ast, pCreate->ast, smaObj.astLen);
+    smaObj.ast = pCreate->ast;
   }
 
   SStreamObj streamObj = {0};
@@ -536,11 +558,13 @@ static int32_t mndCreateSma(SMnode *pMnode, SRpcMsg *pReq, SMCreateSmaReq *pCrea
   streamObj.createTime = taosGetTimestampMs();
   streamObj.updateTime = streamObj.createTime;
   streamObj.uid = mndGenerateUid(pCreate->name, strlen(pCreate->name));
-  streamObj.dbUid = pDb->uid;
+  streamObj.sourceDbUid = pDb->uid;
   streamObj.version = 1;
   streamObj.sql = pCreate->sql;
-  streamObj.createdBy = STREAM_CREATED_BY__SMA;
   streamObj.smaId = smaObj.uid;
+  streamObj.watermark = 0;
+  streamObj.trigger = STREAM_TRIGGER_AT_ONCE;
+  streamObj.ast = strdup(smaObj.ast);
 
   if (mndAllocSmaVgroup(pMnode, pDb, &streamObj.fixedSinkVg) != 0) {
     mError("sma:%s, failed to create since %s", smaObj.name, terrstr());
@@ -549,6 +573,39 @@ static int32_t mndCreateSma(SMnode *pMnode, SRpcMsg *pReq, SMCreateSmaReq *pCrea
   smaObj.dstVgId = streamObj.fixedSinkVg.vgId;
   streamObj.fixedSinkVgId = smaObj.dstVgId;
 
+  SNode *pAst = NULL;
+  if (nodesStringToNode(streamObj.ast, &pAst) < 0) {
+    ASSERT(0);
+    return -1;
+  }
+
+  // extract output schema from ast
+  if (qExtractResultSchema(pAst, (int32_t *)&streamObj.outputSchema.nCols, &streamObj.outputSchema.pSchema) != 0) {
+    ASSERT(0);
+    return -1;
+  }
+
+  SQueryPlan  *pPlan = NULL;
+  SPlanContext cxt = {
+      .pAstRoot = pAst,
+      .topicQuery = false,
+      .streamQuery = true,
+      .triggerType = streamObj.trigger,
+      .watermark = streamObj.watermark,
+  };
+
+  if (qCreateQueryPlan(&cxt, &pPlan, NULL) < 0) {
+    ASSERT(0);
+    return -1;
+  }
+
+  // save physcial plan
+  if (nodesNodeToString((SNode *)pPlan, false, &streamObj.physicalPlan, NULL) != 0) {
+    ASSERT(0);
+    return -1;
+  }
+  if (pAst != NULL) nodesDestroyNode(pAst);
+
   int32_t code = -1;
   STrans *pTrans = mndTransCreate(pMnode, TRN_POLICY_RETRY, TRN_CONFLICT_DB, pReq);
   if (pTrans == NULL) goto _OVER;
@@ -560,14 +617,17 @@ static int32_t mndCreateSma(SMnode *pMnode, SRpcMsg *pReq, SMCreateSmaReq *pCrea
   if (mndSetCreateSmaVgroupRedoLogs(pMnode, pTrans, &streamObj.fixedSinkVg) != 0) goto _OVER;
   if (mndSetCreateSmaCommitLogs(pMnode, pTrans, &smaObj) != 0) goto _OVER;
   if (mndSetCreateSmaVgroupCommitLogs(pMnode, pTrans, &streamObj.fixedSinkVg) != 0) goto _OVER;
-  if (mndSetCreateSmaRedoActions(pMnode, pTrans, pDb, &smaObj) != 0) goto _OVER;
+  if (mndSetUpdateSmaStbCommitLogs(pMnode, pTrans, pStb) != 0) goto _OVER;
+  // if (mndSetCreateSmaRedoActions(pMnode, pTrans, pDb, &smaObj) != 0) goto _OVER;
   if (mndSetCreateSmaVgroupRedoActions(pMnode, pTrans, pDb, &streamObj.fixedSinkVg, &smaObj) != 0) goto _OVER;
-  if (mndAddStreamToTrans(pMnode, &streamObj, pCreate->ast, STREAM_TRIGGER_AT_ONCE, 0, pTrans) != 0) goto _OVER;
+  if (mndScheduleStream(pMnode, pTrans, &streamObj) != 0) goto _OVER;
+  if (mndPersistStream(pMnode, pTrans, &streamObj) != 0) goto _OVER;
   if (mndTransPrepare(pMnode, pTrans) != 0) goto _OVER;
 
   code = 0;
 
 _OVER:
+  mndDestroySmaObj(&smaObj);
   mndTransDrop(pTrans);
   return code;
 }
@@ -600,14 +660,13 @@ static int32_t mndCheckCreateSmaReq(SMCreateSmaReq *pCreate) {
   return 0;
 }
 
-static int32_t mndProcessMCreateSmaReq(SRpcMsg *pReq) {
+static int32_t mndProcessCreateSmaReq(SRpcMsg *pReq) {
   SMnode        *pMnode = pReq->info.node;
   int32_t        code = -1;
   SStbObj       *pStb = NULL;
   SSmaObj       *pSma = NULL;
   SStreamObj    *pStream = NULL;
   SDbObj        *pDb = NULL;
-  SUserObj      *pUser = NULL;
   SMCreateSmaReq createReq = {0};
 
   if (tDeserializeSMCreateSmaReq(pReq->pCont, pReq->contLen, &createReq) != 0) {
@@ -651,12 +710,7 @@ static int32_t mndProcessMCreateSmaReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  pUser = mndAcquireUser(pMnode, pReq->conn.user);
-  if (pUser == NULL) {
-    goto _OVER;
-  }
-
-  if (mndCheckWriteAuth(pUser, pDb) != 0) {
+  if (mndCheckDbAuth(pMnode, pReq->info.conn.user, MND_OPER_WRITE_DB, pDb) != 0) {
     goto _OVER;
   }
 
@@ -672,7 +726,6 @@ _OVER:
   mndReleaseSma(pMnode, pSma);
   mndReleaseStream(pMnode, pStream);
   mndReleaseDb(pMnode, pDb);
-  mndReleaseUser(pMnode, pUser);
   tFreeSMCreateSmaReq(&createReq);
 
   return code;
@@ -714,6 +767,7 @@ static int32_t mndSetDropSmaVgroupCommitLogs(SMnode *pMnode, STrans *pTrans, SVg
   return 0;
 }
 
+#if 0
 static int32_t mndSetDropSmaRedoActions(SMnode *pMnode, STrans *pTrans, SDbObj *pDb, SSmaObj *pSma) {
   SSdb   *pSdb = pMnode->pSdb;
   SVgObj *pVgroup = NULL;
@@ -754,6 +808,7 @@ static int32_t mndSetDropSmaRedoActions(SMnode *pMnode, STrans *pTrans, SDbObj *
 
   return 0;
 }
+#endif
 
 static int32_t mndSetDropSmaVgroupRedoActions(SMnode *pMnode, STrans *pTrans, SDbObj *pDb, SVgObj *pVgroup) {
   SVnodeGid *pVgid = pVgroup->vnodeGid + 0;
@@ -782,13 +837,17 @@ static int32_t mndSetDropSmaVgroupRedoActions(SMnode *pMnode, STrans *pTrans, SD
 }
 
 static int32_t mndDropSma(SMnode *pMnode, SRpcMsg *pReq, SDbObj *pDb, SSmaObj *pSma) {
-  int32_t code = -1;
-  SVgObj *pVgroup = NULL;
-  STrans *pTrans = NULL;
+  int32_t  code = -1;
+  SVgObj  *pVgroup = NULL;
+  SStbObj *pStb = NULL;
+  STrans  *pTrans = NULL;
 
   pVgroup = mndAcquireVgroup(pMnode, pSma->dstVgId);
   if (pVgroup == NULL) goto _OVER;
 
+  pStb = mndAcquireStb(pMnode, pSma->stb);
+  if (pStb == NULL) goto _OVER;
+
   pTrans = mndTransCreate(pMnode, TRN_POLICY_ROLLBACK, TRN_CONFLICT_DB, pReq);
   if (pTrans == NULL) goto _OVER;
 
@@ -799,7 +858,8 @@ static int32_t mndDropSma(SMnode *pMnode, SRpcMsg *pReq, SDbObj *pDb, SSmaObj *p
   if (mndSetDropSmaVgroupRedoLogs(pMnode, pTrans, pVgroup) != 0) goto _OVER;
   if (mndSetDropSmaCommitLogs(pMnode, pTrans, pSma) != 0) goto _OVER;
   if (mndSetDropSmaVgroupCommitLogs(pMnode, pTrans, pVgroup) != 0) goto _OVER;
-  if (mndSetDropSmaRedoActions(pMnode, pTrans, pDb, pSma) != 0) goto _OVER;
+  if (mndSetUpdateSmaStbCommitLogs(pMnode, pTrans, pStb) != 0) goto _OVER;
+  // if (mndSetDropSmaRedoActions(pMnode, pTrans, pDb, pSma) != 0) goto _OVER;
   if (mndSetDropSmaVgroupRedoActions(pMnode, pTrans, pDb, pVgroup) != 0) goto _OVER;
   if (mndTransPrepare(pMnode, pTrans) != 0) goto _OVER;
 
@@ -808,13 +868,80 @@ static int32_t mndDropSma(SMnode *pMnode, SRpcMsg *pReq, SDbObj *pDb, SSmaObj *p
 _OVER:
   mndTransDrop(pTrans);
   mndReleaseVgroup(pMnode, pVgroup);
+  mndReleaseStb(pMnode, pStb);
+  return code;
+}
+
+int32_t mndDropSmasByStb(SMnode *pMnode, STrans *pTrans, SDbObj *pDb, SStbObj *pStb) {
+  SSdb    *pSdb = pMnode->pSdb;
+  SSmaObj *pSma = NULL;
+  void    *pIter = NULL;
+  SVgObj  *pVgroup = NULL;
+  int32_t  code = -1;
+
+  while (1) {
+    pIter = sdbFetch(pSdb, SDB_SMA, pIter, (void **)&pSma);
+    if (pIter == NULL) break;
+
+    if (pSma->stbUid == pStb->uid) {
+      pVgroup = mndAcquireVgroup(pMnode, pSma->dstVgId);
+      if (pVgroup == NULL) goto _OVER;
+      if (mndSetDropSmaVgroupCommitLogs(pMnode, pTrans, pVgroup) != 0) goto _OVER;
+      if (mndSetDropSmaVgroupRedoActions(pMnode, pTrans, pDb, pVgroup) != 0) goto _OVER;
+      if (mndSetDropSmaCommitLogs(pMnode, pTrans, pSma) != 0) goto _OVER;
+      // if (mndSetDropSmaRedoActions(pMnode, pTrans, pDb, pSma) != 0) goto _OVER;
+      mndReleaseVgroup(pMnode, pVgroup);
+      pVgroup = NULL;
+    }
+
+    sdbRelease(pSdb, pSma);
+  }
+
+  code = 0;
+
+_OVER:
+  sdbCancelFetch(pSdb, pIter);
+  sdbRelease(pSdb, pSma);
+  mndReleaseVgroup(pMnode, pVgroup);
   return code;
 }
 
-static int32_t mndProcessMDropSmaReq(SRpcMsg *pReq) {
+int32_t mndDropSmasByDb(SMnode *pMnode, STrans *pTrans, SDbObj *pDb) {
+  SSdb    *pSdb = pMnode->pSdb;
+  SSmaObj *pSma = NULL;
+  void    *pIter = NULL;
+  SVgObj  *pVgroup = NULL;
+  int32_t  code = -1;
+
+  while (1) {
+    pIter = sdbFetch(pSdb, SDB_SMA, pIter, (void **)&pSma);
+    if (pIter == NULL) break;
+
+    if (pSma->dbUid == pDb->uid) {
+      pVgroup = mndAcquireVgroup(pMnode, pSma->dstVgId);
+      if (pVgroup == NULL) goto _OVER;
+      if (mndSetDropSmaVgroupCommitLogs(pMnode, pTrans, pVgroup) != 0) goto _OVER;
+      if (mndSetDropSmaVgroupRedoActions(pMnode, pTrans, pDb, pVgroup) != 0) goto _OVER;
+      if (mndSetDropSmaCommitLogs(pMnode, pTrans, pSma) != 0) goto _OVER;
+      mndReleaseVgroup(pMnode, pVgroup);
+      pVgroup = NULL;
+    }
+
+    sdbRelease(pSdb, pSma);
+  }
+
+  code = 0;
+
+_OVER:
+  sdbCancelFetch(pSdb, pIter);
+  sdbRelease(pSdb, pSma);
+  mndReleaseVgroup(pMnode, pVgroup);
+  return code;
+}
+
+static int32_t mndProcessDropSmaReq(SRpcMsg *pReq) {
   SMnode      *pMnode = pReq->info.node;
   int32_t      code = -1;
-  SUserObj    *pUser = NULL;
   SDbObj      *pDb = NULL;
   SSmaObj     *pSma = NULL;
   SMDropSmaReq dropReq = {0};
@@ -844,12 +971,7 @@ static int32_t mndProcessMDropSmaReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  pUser = mndAcquireUser(pMnode, pReq->conn.user);
-  if (pUser == NULL) {
-    goto _OVER;
-  }
-
-  if (mndCheckWriteAuth(pUser, pDb) != 0) {
+  if (mndCheckDbAuth(pMnode, pReq->info.conn.user, MND_OPER_WRITE_DB, pDb) != 0) {
     goto _OVER;
   }
 
@@ -862,9 +984,6 @@ _OVER:
   }
 
   mndReleaseDb(pMnode, pDb);
-  mndReleaseSma(pMnode, pSma);
-  mndReleaseUser(pMnode, pUser);
-
   return code;
 }
 
@@ -901,13 +1020,13 @@ static int32_t mndGetSma(SMnode *pMnode, SUserIndexReq *indexReq, SUserIndexRsp
 }
 
 int32_t mndGetTableSma(SMnode *pMnode, char *tbFName, STableIndexRsp *rsp, bool *exist) {
-  int32_t  code = 0;
-  SSmaObj *pSma = NULL;
-  SSdb   *pSdb = pMnode->pSdb;
-  void   *pIter = NULL;
+  int32_t         code = 0;
+  SSmaObj        *pSma = NULL;
+  SSdb           *pSdb = pMnode->pSdb;
+  void           *pIter = NULL;
   STableIndexInfo info;
 
-  SStbObj* pStb = mndAcquireStb(pMnode, tbFName);
+  SStbObj *pStb = mndAcquireStb(pMnode, tbFName);
   if (NULL == pStb) {
     *exist = false;
     return TSDB_CODE_SUCCESS;
@@ -918,7 +1037,6 @@ int32_t mndGetTableSma(SMnode *pMnode, char *tbFName, STableIndexRsp *rsp, bool
   rsp->suid = pStb->uid;
   rsp->version = pStb->smaVer;
   mndReleaseStb(pMnode, pStb);
-  
 
   while (1) {
     pIter = sdbFetch(pSdb, SDB_SMA, pIter, (void **)&pSma);
@@ -936,14 +1054,14 @@ int32_t mndGetTableSma(SMnode *pMnode, char *tbFName, STableIndexRsp *rsp, bool
     info.dstTbUid = pSma->dstTbUid;
     info.dstVgId = pSma->dstVgId;
 
-    SVgObj* pVg = mndAcquireVgroup(pMnode, pSma->dstVgId);
+    SVgObj *pVg = mndAcquireVgroup(pMnode, pSma->dstVgId);
     if (pVg == NULL) {
       code = -1;
       sdbRelease(pSdb, pSma);
       return code;
     }
     info.epSet = mndGetVgroupEpset(pMnode, pVg);
-    
+
     info.expr = taosMemoryMalloc(pSma->exprLen + 1);
     if (info.expr == NULL) {
       terrno = TSDB_CODE_OUT_OF_MEMORY;
@@ -967,7 +1085,7 @@ int32_t mndGetTableSma(SMnode *pMnode, char *tbFName, STableIndexRsp *rsp, bool
 
     sdbRelease(pSdb, pSma);
   }
-  
+
   return code;
 }
 
@@ -1019,10 +1137,10 @@ _OVER:
 
 static int32_t mndProcessGetTbSmaReq(SRpcMsg *pReq) {
   STableIndexReq indexReq = {0};
-  SMnode       *pMnode = pReq->info.node;
-  int32_t       code = -1;
+  SMnode        *pMnode = pReq->info.node;
+  int32_t        code = -1;
   STableIndexRsp rsp = {0};
-  bool          exist = false;
+  bool           exist = false;
 
   if (tDeserializeSTableIndexReq(pReq->pCont, pReq->contLen, &indexReq) != 0) {
     terrno = TSDB_CODE_INVALID_MSG;
@@ -1069,7 +1187,6 @@ _OVER:
   return code;
 }
 
-
 static int32_t mndRetrieveSma(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *pBlock, int32_t rows) {
   SMnode  *pMnode = pReq->info.node;
   SSdb    *pSdb = pMnode->pSdb;

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

@@ -277,7 +277,6 @@ static int32_t mndProcessCreateSnodeReq(SRpcMsg *pReq) {
   int32_t          code = -1;
   SSnodeObj       *pObj = NULL;
   SDnodeObj       *pDnode = NULL;
-  SUserObj        *pUser = NULL;
   SMCreateSnodeReq createReq = {0};
 
   if (tDeserializeSCreateDropMQSBNodeReq(pReq->pCont, pReq->contLen, &createReq) != 0) {
@@ -301,13 +300,7 @@ static int32_t mndProcessCreateSnodeReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  pUser = mndAcquireUser(pMnode, pReq->conn.user);
-  if (pUser == NULL) {
-    terrno = TSDB_CODE_MND_NO_USER_FROM_CONN;
-    goto _OVER;
-  }
-
-  if (mndCheckNodeAuth(pUser) != 0) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_CREATE_SNODE) != 0) {
     goto _OVER;
   }
 
@@ -322,7 +315,6 @@ _OVER:
 
   mndReleaseSnode(pMnode, pObj);
   mndReleaseDnode(pMnode, pDnode);
-  mndReleaseUser(pMnode, pUser);
   return code;
 }
 
@@ -392,7 +384,6 @@ _OVER:
 static int32_t mndProcessDropSnodeReq(SRpcMsg *pReq) {
   SMnode        *pMnode = pReq->info.node;
   int32_t        code = -1;
-  SUserObj      *pUser = NULL;
   SSnodeObj     *pObj = NULL;
   SMDropSnodeReq dropReq = {0};
 
@@ -413,13 +404,7 @@ static int32_t mndProcessDropSnodeReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  pUser = mndAcquireUser(pMnode, pReq->conn.user);
-  if (pUser == NULL) {
-    terrno = TSDB_CODE_MND_NO_USER_FROM_CONN;
-    goto _OVER;
-  }
-
-  if (mndCheckNodeAuth(pUser) != 0) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_DROP_SNODE) != 0) {
     goto _OVER;
   }
 
@@ -432,8 +417,6 @@ _OVER:
   }
 
   mndReleaseSnode(pMnode, pObj);
-  mndReleaseUser(pMnode, pUser);
-
   return code;
 }
 

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

@@ -23,11 +23,11 @@
 #include "mndPerfSchema.h"
 #include "mndScheduler.h"
 #include "mndShow.h"
+#include "mndSma.h"
 #include "mndTopic.h"
 #include "mndTrans.h"
 #include "mndUser.h"
 #include "mndVgroup.h"
-#include "mndSma.h"
 #include "tname.h"
 
 #define STB_VER_NUMBER   1
@@ -37,9 +37,9 @@ static SSdbRow *mndStbActionDecode(SSdbRaw *pRaw);
 static int32_t  mndStbActionInsert(SSdb *pSdb, SStbObj *pStb);
 static int32_t  mndStbActionDelete(SSdb *pSdb, SStbObj *pStb);
 static int32_t  mndStbActionUpdate(SSdb *pSdb, SStbObj *pOld, SStbObj *pNew);
-static int32_t  mndProcessMCreateStbReq(SRpcMsg *pReq);
-static int32_t  mndProcessMAlterStbReq(SRpcMsg *pReq);
-static int32_t  mndProcessMDropStbReq(SRpcMsg *pReq);
+static int32_t  mndProcessCreateStbReq(SRpcMsg *pReq);
+static int32_t  mndProcessAlterStbReq(SRpcMsg *pReq);
+static int32_t  mndProcessDropStbReq(SRpcMsg *pReq);
 static int32_t  mndProcessTableMetaReq(SRpcMsg *pReq);
 static int32_t  mndRetrieveStb(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *pBlock, int32_t rows);
 static void     mndCancelGetNextStb(SMnode *pMnode, void *pIter);
@@ -55,9 +55,9 @@ int32_t mndInitStb(SMnode *pMnode) {
       .deleteFp = (SdbDeleteFp)mndStbActionDelete,
   };
 
-  mndSetMsgHandle(pMnode, TDMT_MND_CREATE_STB, mndProcessMCreateStbReq);
-  mndSetMsgHandle(pMnode, TDMT_MND_ALTER_STB, mndProcessMAlterStbReq);
-  mndSetMsgHandle(pMnode, TDMT_MND_DROP_STB, mndProcessMDropStbReq);
+  mndSetMsgHandle(pMnode, TDMT_MND_CREATE_STB, mndProcessCreateStbReq);
+  mndSetMsgHandle(pMnode, TDMT_MND_ALTER_STB, mndProcessAlterStbReq);
+  mndSetMsgHandle(pMnode, TDMT_MND_DROP_STB, mndProcessDropStbReq);
   mndSetMsgHandle(pMnode, TDMT_VND_CREATE_STB_RSP, mndTransProcessRsp);
   mndSetMsgHandle(pMnode, TDMT_VND_ALTER_STB_RSP, mndTransProcessRsp);
   mndSetMsgHandle(pMnode, TDMT_VND_DROP_STB_RSP, mndTransProcessRsp);
@@ -320,12 +320,17 @@ static int32_t mndStbActionUpdate(SSdb *pSdb, SStbObj *pOld, SStbObj *pNew) {
   pOld->updateTime = pNew->updateTime;
   pOld->tagVer = pNew->tagVer;
   pOld->colVer = pNew->colVer;
+  pOld->smaVer = pNew->smaVer;
   pOld->nextColId = pNew->nextColId;
   pOld->ttl = pNew->ttl;
-  pOld->numOfColumns = pNew->numOfColumns;
-  pOld->numOfTags = pNew->numOfTags;
-  memcpy(pOld->pColumns, pNew->pColumns, pOld->numOfColumns * sizeof(SSchema));
-  memcpy(pOld->pTags, pNew->pTags, pOld->numOfTags * sizeof(SSchema));
+  if (pNew->numOfColumns > 0) {
+    pOld->numOfColumns = pNew->numOfColumns;
+    memcpy(pOld->pColumns, pNew->pColumns, pOld->numOfColumns * sizeof(SSchema));
+  }
+  if (pNew->numOfTags > 0) {
+    pOld->numOfTags = pNew->numOfTags;
+    memcpy(pOld->pTags, pNew->pTags, pOld->numOfTags * sizeof(SSchema));
+  }
   if (pNew->commentLen > 0) {
     memcpy(pOld->comment, pNew->comment, pNew->commentLen + 1);
   }
@@ -363,7 +368,7 @@ SDbObj *mndAcquireDbByStb(SMnode *pMnode, const char *stbName) {
   return mndAcquireDb(pMnode, db);
 }
 
-static FORCE_INLINE int schemaExColIdCompare(const void *colId, const void *pSchema) {
+static FORCE_INLINE int32_t schemaExColIdCompare(const void *colId, const void *pSchema) {
   if (*(col_id_t *)colId < ((SSchema *)pSchema)->colId) {
     return -1;
   } else if (*(col_id_t *)colId > ((SSchema *)pSchema)->colId) {
@@ -397,14 +402,14 @@ static void *mndBuildVCreateStbReq(SMnode *pMnode, SVgObj *pVgroup, SStbObj *pSt
     req.pRSmaParam.xFilesFactor = pStb->xFilesFactor;
     req.pRSmaParam.delay = pStb->delay;
     if (pStb->ast1Len > 0) {
-      if (mndConvertRsmaTask(&req.pRSmaParam.qmsg1, &req.pRSmaParam.qmsg1Len, pStb->pAst1, pStb->uid, STREAM_TRIGGER_AT_ONCE, 0,
-                             req.pRSmaParam.xFilesFactor) != TSDB_CODE_SUCCESS) {
+      if (mndConvertRsmaTask(&req.pRSmaParam.qmsg1, &req.pRSmaParam.qmsg1Len, pStb->pAst1, pStb->uid,
+                             STREAM_TRIGGER_AT_ONCE, 0, req.pRSmaParam.xFilesFactor) != TSDB_CODE_SUCCESS) {
         return NULL;
       }
     }
     if (pStb->ast2Len > 0) {
-      if (mndConvertRsmaTask(&req.pRSmaParam.qmsg2, &req.pRSmaParam.qmsg2Len, pStb->pAst2, pStb->uid, STREAM_TRIGGER_AT_ONCE, 0,
-                             req.pRSmaParam.xFilesFactor) != TSDB_CODE_SUCCESS) {
+      if (mndConvertRsmaTask(&req.pRSmaParam.qmsg2, &req.pRSmaParam.qmsg2Len, pStb->pAst2, pStb->uid,
+                             STREAM_TRIGGER_AT_ONCE, 0, req.pRSmaParam.xFilesFactor) != TSDB_CODE_SUCCESS) {
         return NULL;
       }
     }
@@ -763,12 +768,11 @@ int32_t mndAddStbToTrans(SMnode *pMnode, STrans *pTrans, SDbObj *pDb, SStbObj *p
   return 0;
 }
 
-static int32_t mndProcessMCreateStbReq(SRpcMsg *pReq) {
+static int32_t mndProcessCreateStbReq(SRpcMsg *pReq) {
   SMnode        *pMnode = pReq->info.node;
   int32_t        code = -1;
   SStbObj       *pStb = NULL;
   SDbObj        *pDb = NULL;
-  SUserObj      *pUser = NULL;
   SMCreateStbReq createReq = {0};
 
   if (tDeserializeSMCreateStbReq(pReq->pCont, pReq->contLen, &createReq) != 0) {
@@ -802,12 +806,7 @@ static int32_t mndProcessMCreateStbReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  pUser = mndAcquireUser(pMnode, pReq->conn.user);
-  if (pUser == NULL) {
-    goto _OVER;
-  }
-
-  if (mndCheckWriteAuth(pUser, pDb) != 0) {
+  if (mndCheckDbAuth(pMnode, pReq->info.conn.user, MND_OPER_WRITE_DB, pDb) != 0) {
     goto _OVER;
   }
 
@@ -831,7 +830,6 @@ _OVER:
 
   mndReleaseStb(pMnode, pStb);
   mndReleaseDb(pMnode, pDb);
-  mndReleaseUser(pMnode, pUser);
   tFreeSMCreateStbReq(&createReq);
 
   return code;
@@ -1275,7 +1273,8 @@ static int32_t mndBuildStbSchemaImp(SDbObj *pDb, SStbObj *pStb, const char *tbNa
   return 0;
 }
 
-static int32_t mndBuildStbSchema(SMnode *pMnode, const char *dbFName, const char *tbName, STableMetaRsp *pRsp, int32_t *smaVer) {
+static int32_t mndBuildStbSchema(SMnode *pMnode, const char *dbFName, const char *tbName, STableMetaRsp *pRsp,
+                                 int32_t *smaVer) {
   char tbFName[TSDB_TABLE_FNAME_LEN] = {0};
   snprintf(tbFName, sizeof(tbFName), "%s.%s", dbFName, tbName);
 
@@ -1288,7 +1287,7 @@ static int32_t mndBuildStbSchema(SMnode *pMnode, const char *dbFName, const char
   SStbObj *pStb = mndAcquireStb(pMnode, tbFName);
   if (pStb == NULL) {
     mndReleaseDb(pMnode, pDb);
-    terrno = TSDB_CODE_MND_INVALID_STB;
+    terrno = TSDB_CODE_PAR_TABLE_NOT_EXIST;
     return -1;
   }
 
@@ -1304,7 +1303,7 @@ static int32_t mndBuildStbSchema(SMnode *pMnode, const char *dbFName, const char
 
 static int32_t mndBuildSMAlterStbRsp(SDbObj *pDb, const SMAlterStbReq *pAlter, SStbObj *pObj, void **pCont,
                                      int32_t *pLen) {
-  int           ret;
+  int32_t       ret;
   SEncoder      ec = {0};
   uint32_t      contLen = 0;
   SMAlterStbRsp alterRsp = {0};
@@ -1423,12 +1422,11 @@ _OVER:
   return code;
 }
 
-static int32_t mndProcessMAlterStbReq(SRpcMsg *pReq) {
+static int32_t mndProcessAlterStbReq(SRpcMsg *pReq) {
   SMnode       *pMnode = pReq->info.node;
   int32_t       code = -1;
   SDbObj       *pDb = NULL;
   SStbObj      *pStb = NULL;
-  SUserObj     *pUser = NULL;
   SMAlterStbReq alterReq = {0};
 
   if (tDeserializeSMAlterStbReq(pReq->pCont, pReq->contLen, &alterReq) != 0) {
@@ -1459,12 +1457,7 @@ static int32_t mndProcessMAlterStbReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  pUser = mndAcquireUser(pMnode, pReq->conn.user);
-  if (pUser == NULL) {
-    goto _OVER;
-  }
-
-  if (mndCheckWriteAuth(pUser, pDb) != 0) {
+  if (mndCheckDbAuth(pMnode, pReq->info.conn.user, MND_OPER_WRITE_DB, pDb) != 0) {
     goto _OVER;
   }
 
@@ -1478,7 +1471,6 @@ _OVER:
 
   mndReleaseStb(pMnode, pStb);
   mndReleaseDb(pMnode, pDb);
-  mndReleaseUser(pMnode, pUser);
   taosArrayDestroy(alterReq.pFields);
 
   return code;
@@ -1553,6 +1545,7 @@ static int32_t mndDropStb(SMnode *pMnode, SRpcMsg *pReq, SDbObj *pDb, SStbObj *p
   if (mndSetDropStbRedoLogs(pMnode, pTrans, pStb) != 0) goto _OVER;
   if (mndSetDropStbCommitLogs(pMnode, pTrans, pStb) != 0) goto _OVER;
   if (mndSetDropStbRedoActions(pMnode, pTrans, pDb, pStb) != 0) goto _OVER;
+  if (mndDropSmasByStb(pMnode, pTrans, pDb, pStb) != 0) goto _OVER;
   if (mndTransPrepare(pMnode, pTrans) != 0) goto _OVER;
 
   code = 0;
@@ -1562,10 +1555,9 @@ _OVER:
   return code;
 }
 
-static int32_t mndProcessMDropStbReq(SRpcMsg *pReq) {
+static int32_t mndProcessDropStbReq(SRpcMsg *pReq) {
   SMnode      *pMnode = pReq->info.node;
   int32_t      code = -1;
-  SUserObj    *pUser = NULL;
   SDbObj      *pDb = NULL;
   SStbObj     *pStb = NULL;
   SMDropStbReq dropReq = {0};
@@ -1595,12 +1587,7 @@ static int32_t mndProcessMDropStbReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  pUser = mndAcquireUser(pMnode, pReq->conn.user);
-  if (pUser == NULL) {
-    goto _OVER;
-  }
-
-  if (mndCheckWriteAuth(pUser, pDb) != 0) {
+  if (mndCheckDbAuth(pMnode, pReq->info.conn.user, MND_OPER_WRITE_DB, pDb) != 0) {
     goto _OVER;
   }
 
@@ -1614,8 +1601,6 @@ _OVER:
 
   mndReleaseDb(pMnode, pDb);
   mndReleaseStb(pMnode, pStb);
-  mndReleaseUser(pMnode, pUser);
-
   return code;
 }
 
@@ -1690,7 +1675,7 @@ int32_t mndValidateStbInfo(SMnode *pMnode, SSTableVersion *pStbVersions, int32_t
     terrno = TSDB_CODE_OUT_OF_MEMORY;
     return -1;
   }
-  
+
   for (int32_t i = 0; i < numOfStbs; ++i) {
     SSTableVersion *pStbVersion = &pStbVersions[i];
     pStbVersion->suid = be64toh(pStbVersion->suid);
@@ -1699,7 +1684,7 @@ int32_t mndValidateStbInfo(SMnode *pMnode, SSTableVersion *pStbVersions, int32_t
     pStbVersion->smaVer = ntohl(pStbVersion->smaVer);
 
     STableMetaRsp metaRsp = {0};
-    int32_t smaVer = 0;
+    int32_t       smaVer = 0;
     mDebug("stb:%s.%s, start to retrieve meta", pStbVersion->dbFName, pStbVersion->stbName);
     if (mndBuildStbSchema(pMnode, pStbVersion->dbFName, pStbVersion->stbName, &metaRsp, &smaVer) != 0) {
       metaRsp.numOfColumns = -1;
@@ -1715,15 +1700,15 @@ int32_t mndValidateStbInfo(SMnode *pMnode, SSTableVersion *pStbVersions, int32_t
     }
 
     if (pStbVersion->smaVer && pStbVersion->smaVer != smaVer) {
-      bool exist = false;
-      char tbFName[TSDB_TABLE_FNAME_LEN];
+      bool           exist = false;
+      char           tbFName[TSDB_TABLE_FNAME_LEN];
       STableIndexRsp indexRsp = {0};
       indexRsp.pIndex = taosArrayInit(10, sizeof(STableIndexInfo));
       if (NULL == indexRsp.pIndex) {
         terrno = TSDB_CODE_OUT_OF_MEMORY;
         return -1;
       }
-      
+
       sprintf(tbFName, "%s.%s", pStbVersion->dbFName, pStbVersion->stbName);
       int32_t code = mndGetTableSma(pMnode, tbFName, &indexRsp, &exist);
       if (code || !exist) {
@@ -1787,16 +1772,23 @@ int32_t mndGetNumOfStbs(SMnode *pMnode, char *dbName, int32_t *pNumOfStbs) {
   return 0;
 }
 
-static void mndExtractTableName(char *tableId, char *name) {
+void mndExtractDbNameFromStbFullName(const char *stbFullName, char *dst) {
+  SName name = {0};
+  tNameFromString(&name, stbFullName, T_NAME_ACCT | T_NAME_DB | T_NAME_TABLE);
+
+  tNameGetFullDbName(&name, dst);
+}
+
+void mndExtractTbNameFromStbFullName(const char *stbFullName, char *dst, int32_t dstSize) {
   int32_t pos = -1;
   int32_t num = 0;
-  for (pos = 0; tableId[pos] != 0; ++pos) {
-    if (tableId[pos] == TS_PATH_DELIMITER[0]) num++;
+  for (pos = 0; stbFullName[pos] != 0; ++pos) {
+    if (stbFullName[pos] == TS_PATH_DELIMITER[0]) num++;
     if (num == 2) break;
   }
 
   if (num == 2) {
-    strcpy(name, tableId + pos + 1);
+    tstrncpy(dst, stbFullName + pos + 1, dstSize);
   }
 }
 
@@ -1826,7 +1818,7 @@ static int32_t mndRetrieveStb(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *pBloc
 
     SName name = {0};
     char  stbName[TSDB_TABLE_NAME_LEN + VARSTR_HEADER_SIZE] = {0};
-    mndExtractTableName(pStb->name, &stbName[VARSTR_HEADER_SIZE]);
+    mndExtractTbNameFromStbFullName(pStb->name, &stbName[VARSTR_HEADER_SIZE], TSDB_TABLE_NAME_LEN);
     varDataSetLen(stbName, strlen(&stbName[VARSTR_HEADER_SIZE]));
 
     SColumnInfoData *pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);

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

@@ -59,6 +59,7 @@ void mndSyncCommitMsg(struct SSyncFSM *pFsm, const SRpcMsg *pMsg, SFsmCbMeta cbM
     if (pMgmt->errCode != 0) {
       mError("trans:%d, failed to propose since %s", transId, tstrerror(pMgmt->errCode));
     }
+    pMgmt->transId = 0;
     tsem_post(&pMgmt->syncSem);
   } else {
     STrans *pTrans = mndAcquireTrans(pMnode, transId);
@@ -69,7 +70,8 @@ void mndSyncCommitMsg(struct SSyncFSM *pFsm, const SRpcMsg *pMsg, SFsmCbMeta cbM
 
     if (cbMeta.index - sdbGetApplyIndex(pMnode->pSdb) > 100) {
       SSnapshotMeta sMeta = {0};
-      if (syncGetSnapshotMeta(pMnode->syncMgmt.sync, &sMeta) == 0) {
+      // if (syncGetSnapshotMeta(pMnode->syncMgmt.sync, &sMeta) == 0) {
+      if (syncGetSnapshotMetaByIndex(pMnode->syncMgmt.sync, cbMeta.index, &sMeta) == 0) {
         sdbSetCurConfig(pMnode->pSdb, sMeta.lastConfigIndex);
       }
       sdbWriteFile(pMnode->pSdb);
@@ -89,7 +91,10 @@ void mndRestoreFinish(struct SSyncFSM *pFsm) {
   SMnode *pMnode = pFsm->data;
 
   SSnapshotMeta sMeta = {0};
-  if (syncGetSnapshotMeta(pMnode->syncMgmt.sync, &sMeta) == 0) {
+  // if (syncGetSnapshotMeta(pMnode->syncMgmt.sync, &sMeta) == 0) {
+
+  SyncIndex snapshotIndex = sdbGetApplyIndex(pMnode->pSdb);
+  if (syncGetSnapshotMetaByIndex(pMnode->syncMgmt.sync, snapshotIndex, &sMeta) == 0) {
     sdbSetCurConfig(pMnode->pSdb, sMeta.lastConfigIndex);
   }
 
@@ -122,6 +127,7 @@ void mndReConfig(struct SSyncFSM *pFsm, const SRpcMsg *pMsg, SReConfigCbMeta cbM
     if (pMgmt->errCode != 0) {
       mError("trans:-1, failed to propose sync reconfig since %s", tstrerror(pMgmt->errCode));
     }
+    pMgmt->transId = 0;
     tsem_post(&pMgmt->syncSem);
   }
 }
@@ -221,28 +227,28 @@ void mndCleanupSync(SMnode *pMnode) {
 
 int32_t mndSyncPropose(SMnode *pMnode, SSdbRaw *pRaw, int32_t transId) {
   SSyncMgmt *pMgmt = &pMnode->syncMgmt;
-  SRpcMsg    rsp = {.code = TDMT_MND_APPLY_MSG, .contLen = sdbGetRawTotalSize(pRaw)};
-  rsp.pCont = rpcMallocCont(rsp.contLen);
-  if (rsp.pCont == NULL) return -1;
-  memcpy(rsp.pCont, pRaw, rsp.contLen);
+  SRpcMsg    req = {.msgType = TDMT_MND_APPLY_MSG, .contLen = sdbGetRawTotalSize(pRaw)};
+  req.pCont = rpcMallocCont(req.contLen);
+  if (req.pCont == NULL) return -1;
+  memcpy(req.pCont, pRaw, req.contLen);
 
   pMgmt->errCode = 0;
   pMgmt->transId = transId;
   mTrace("trans:%d, will be proposed", pMgmt->transId);
 
   const bool isWeak = false;
-  int32_t    code = syncPropose(pMgmt->sync, &rsp, isWeak);
+  int32_t    code = syncPropose(pMgmt->sync, &req, isWeak);
   if (code == 0) {
     tsem_wait(&pMgmt->syncSem);
-  } else if (code == TAOS_SYNC_PROPOSE_NOT_LEADER) {
+  } else if (code == -1 && terrno == TSDB_CODE_SYN_NOT_LEADER) {
     terrno = TSDB_CODE_APP_NOT_READY;
-  } else if (code == TAOS_SYNC_OTHER_ERROR) {
+  } else if (code == -1 && terrno == TSDB_CODE_SYN_INTERNAL_ERROR) {
     terrno = TSDB_CODE_SYN_INTERNAL_ERROR;
   } else {
     terrno = TSDB_CODE_APP_ERROR;
   }
 
-  rpcFreeCont(rsp.pCont);
+  rpcFreeCont(req.pCont);
   if (code != 0) {
     mError("trans:%d, failed to propose, code:0x%x", pMgmt->transId, code);
     return code;
@@ -256,23 +262,19 @@ void mndSyncStart(SMnode *pMnode) {
   syncSetMsgCb(pMgmt->sync, &pMnode->msgCb);
   syncStart(pMgmt->sync);
   mDebug("mnode sync started, id:%" PRId64 " standby:%d", pMgmt->sync, pMgmt->standby);
+}
 
-/*
-  if (pMgmt->standby) {
-    syncStartStandBy(pMgmt->sync);
-  } else {
-    syncStart(pMgmt->sync);
+void mndSyncStop(SMnode *pMnode) {
+  if (pMnode->syncMgmt.transId != 0) {
+    pMnode->syncMgmt.transId = 0;
+    tsem_post(&pMnode->syncMgmt.syncSem);
   }
-*/  
 }
 
-void mndSyncStop(SMnode *pMnode) {}
-
 bool mndIsMaster(SMnode *pMnode) {
   SSyncMgmt *pMgmt = &pMnode->syncMgmt;
 
-  ESyncState state = syncGetMyRole(pMgmt->sync);
-  if (state != TAOS_SYNC_STATE_LEADER) {
+  if (!syncIsReady(pMgmt->sync)) {
     terrno = TSDB_CODE_SYN_NOT_LEADER;
     return false;
   }

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

@@ -387,7 +387,7 @@ static int32_t mndCreateTopic(SMnode *pMnode, SRpcMsg *pReq, SCMCreateTopicReq *
       return -1;
     }
 
-    if (nodesNodeToString((SNode*)pPlan, false, &topicObj.physicalPlan, NULL) != 0) {
+    if (nodesNodeToString((SNode *)pPlan, false, &topicObj.physicalPlan, NULL) != 0) {
       mError("topic:%s, failed to create since %s", pCreate->name, terrstr());
       taosMemoryFree(topicObj.ast);
       taosMemoryFree(topicObj.sql);
@@ -440,19 +440,18 @@ static int32_t mndProcessCreateTopicReq(SRpcMsg *pReq) {
   int32_t           code = -1;
   SMqTopicObj      *pTopic = NULL;
   SDbObj           *pDb = NULL;
-  SUserObj         *pUser = NULL;
   SCMCreateTopicReq createTopicReq = {0};
 
   if (tDeserializeSCMCreateTopicReq(pReq->pCont, pReq->contLen, &createTopicReq) != 0) {
     terrno = TSDB_CODE_INVALID_MSG;
-    goto CREATE_TOPIC_OVER;
+    goto _OVER;
   }
 
   mDebug("topic:%s, start to create, sql:%s", createTopicReq.name, createTopicReq.sql);
 
   if (mndCheckCreateTopicReq(&createTopicReq) != 0) {
     mError("topic:%s, failed to create since %s", createTopicReq.name, terrstr());
-    goto CREATE_TOPIC_OVER;
+    goto _OVER;
   }
 
   pTopic = mndAcquireTopic(pMnode, createTopicReq.name);
@@ -460,41 +459,35 @@ static int32_t mndProcessCreateTopicReq(SRpcMsg *pReq) {
     if (createTopicReq.igExists) {
       mDebug("topic:%s, already exist, ignore exist is set", createTopicReq.name);
       code = 0;
-      goto CREATE_TOPIC_OVER;
+      goto _OVER;
     } else {
       terrno = TSDB_CODE_MND_TOPIC_ALREADY_EXIST;
-      goto CREATE_TOPIC_OVER;
+      goto _OVER;
     }
   } else if (terrno != TSDB_CODE_MND_TOPIC_NOT_EXIST) {
-    goto CREATE_TOPIC_OVER;
+    goto _OVER;
   }
 
   pDb = mndAcquireDb(pMnode, createTopicReq.subDbName);
   if (pDb == NULL) {
     terrno = TSDB_CODE_MND_DB_NOT_SELECTED;
-    goto CREATE_TOPIC_OVER;
+    goto _OVER;
   }
 
-  pUser = mndAcquireUser(pMnode, pReq->conn.user);
-  if (pUser == NULL) {
-    goto CREATE_TOPIC_OVER;
-  }
-
-  if (mndCheckWriteAuth(pUser, pDb) != 0) {
-    goto CREATE_TOPIC_OVER;
+  if (mndCheckDbAuth(pMnode, pReq->info.conn.user, MND_OPER_WRITE_DB, pDb) != 0) {
+    goto _OVER;
   }
 
   code = mndCreateTopic(pMnode, pReq, &createTopicReq, pDb);
   if (code == 0) code = TSDB_CODE_ACTION_IN_PROGRESS;
 
-CREATE_TOPIC_OVER:
+_OVER:
   if (code != 0 && code != TSDB_CODE_ACTION_IN_PROGRESS) {
     mError("topic:%s, failed to create since %s", createTopicReq.name, terrstr());
   }
 
   mndReleaseTopic(pMnode, pTopic);
   mndReleaseDb(pMnode, pDb);
-  mndReleaseUser(pMnode, pUser);
 
   tFreeSCMCreateTopicReq(&createTopicReq);
   return code;

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

@@ -22,8 +22,8 @@
 #include "mndSync.h"
 #include "mndUser.h"
 
-#define TRANS_VER_NUMBER   1
-#define TRANS_ARRAY_SIZE   8
+#define TRANS_VER_NUMBER 1
+#define TRANS_ARRAY_SIZE 8
 #define TRANS_RESERVE_SIZE 64
 
 static SSdbRaw *mndTransActionEncode(STrans *pTrans);
@@ -873,7 +873,8 @@ static void mndTransResetActions(SMnode *pMnode, STrans *pTrans, SArray *pArray)
     pAction->rawWritten = 0;
     pAction->msgSent = 0;
     pAction->msgReceived = 0;
-    if (pAction->errCode == TSDB_CODE_RPC_REDIRECT) {
+    if (pAction->errCode == TSDB_CODE_RPC_REDIRECT || pAction->errCode == TSDB_CODE_SYN_NOT_IN_NEW_CONFIG ||
+        pAction->errCode == TSDB_CODE_SYN_INTERNAL_ERROR || pAction->errCode == TSDB_CODE_SYN_NOT_LEADER) {
       pAction->epSet.inUse = (pAction->epSet.inUse + 1) % pAction->epSet.numOfEps;
       mDebug("trans:%d, %s:%d execute status is reset and set epset inuse:%d", pTrans->id, mndTransStr(pAction->stage),
              action, pAction->epSet.inUse);
@@ -1126,7 +1127,6 @@ static int32_t mndTransExecuteRedoActionsSerial(SMnode *pMnode, STrans *pTrans)
         pTrans->code = terrno;
         mError("trans:%d, %s:%d is executed and failed to sync to other mnodes since %s", pTrans->id,
                mndTransStr(pAction->stage), pAction->id, terrstr());
-        break;
       }
     } else if (code == TSDB_CODE_ACTION_IN_PROGRESS) {
       mDebug("trans:%d, %s:%d is in progress and wait it finish", pTrans->id, mndTransStr(pAction->stage), pAction->id);
@@ -1134,8 +1134,6 @@ static int32_t mndTransExecuteRedoActionsSerial(SMnode *pMnode, STrans *pTrans)
     } else {
       terrno = code;
       pTrans->code = code;
-      mError("trans:%d, %s:%d failed to execute since %s", pTrans->id, mndTransStr(pAction->stage), pAction->id,
-             terrstr());
       break;
     }
   }
@@ -1347,13 +1345,11 @@ int32_t mndKillTrans(SMnode *pMnode, STrans *pTrans) {
 
   for (int32_t i = 0; i < taosArrayGetSize(pArray); ++i) {
     STransAction *pAction = taosArrayGet(pArray, i);
-    if (pAction->errCode != 0) {
-      mInfo("trans:%d, %s:%d set processed for kill msg received, errCode from %s to success", pTrans->id,
-            mndTransStr(pAction->stage), i, tstrerror(pAction->errCode));
-      pAction->msgSent = 1;
-      pAction->msgReceived = 1;
-      pAction->errCode = 0;
-    }
+    mInfo("trans:%d, %s:%d set processed for kill msg received, errCode from %s to success", pTrans->id,
+          mndTransStr(pAction->stage), i, tstrerror(pAction->errCode));
+    pAction->msgSent = 1;
+    pAction->msgReceived = 1;
+    pAction->errCode = 0;
   }
 
   mndTransExecute(pMnode, pTrans);
@@ -1364,7 +1360,6 @@ static int32_t mndProcessKillTransReq(SRpcMsg *pReq) {
   SMnode       *pMnode = pReq->info.node;
   SKillTransReq killReq = {0};
   int32_t       code = -1;
-  SUserObj     *pUser = NULL;
   STrans       *pTrans = NULL;
 
   if (tDeserializeSKillTransReq(pReq->pCont, pReq->contLen, &killReq) != 0) {
@@ -1374,12 +1369,7 @@ static int32_t mndProcessKillTransReq(SRpcMsg *pReq) {
 
   mInfo("trans:%d, start to kill", killReq.transId);
 
-  pUser = mndAcquireUser(pMnode, pReq->conn.user);
-  if (pUser == NULL) {
-    goto _OVER;
-  }
-
-  if (mndCheckTransAuth(pUser) != 0) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_KILL_TRANS) != 0) {
     goto _OVER;
   }
 
@@ -1395,7 +1385,6 @@ _OVER:
     mError("trans:%d, failed to kill since %s", killReq.transId, terrstr());
   }
 
-  mndReleaseUser(pMnode, pUser);
   mndReleaseTrans(pMnode, pTrans);
   return code;
 }
@@ -1428,7 +1417,9 @@ void mndTransPullup(SMnode *pMnode) {
   }
 
   SSnapshotMeta sMeta = {0};
-  if (syncGetSnapshotMeta(pMnode->syncMgmt.sync, &sMeta) == 0) {
+  // if (syncGetSnapshotMeta(pMnode->syncMgmt.sync, &sMeta) == 0) {
+  SyncIndex snapshotIndex = sdbGetApplyIndex(pMnode->pSdb);
+  if (syncGetSnapshotMetaByIndex(pMnode->syncMgmt.sync, snapshotIndex, &sMeta) == 0) {
     sdbSetCurConfig(pMnode->pSdb, sMeta.lastConfigIndex);
   }
   sdbWriteFile(pMnode->pSdb);

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

@@ -68,6 +68,8 @@ static int32_t mndCreateDefaultUser(SMnode *pMnode, char *acct, char *user, char
   tstrncpy(userObj.acct, acct, TSDB_USER_LEN);
   userObj.createdTime = taosGetTimestampMs();
   userObj.updateTime = userObj.createdTime;
+  userObj.sysInfo = 1;
+  userObj.enable = 1;
 
   if (strcmp(user, TSDB_DEFAULT_USER) == 0) {
     userObj.superUser = 1;
@@ -128,6 +130,9 @@ SSdbRaw *mndUserActionEncode(SUserObj *pUser) {
   SDB_SET_INT64(pRaw, dataPos, pUser->createdTime, _OVER)
   SDB_SET_INT64(pRaw, dataPos, pUser->updateTime, _OVER)
   SDB_SET_INT8(pRaw, dataPos, pUser->superUser, _OVER)
+  SDB_SET_INT8(pRaw, dataPos, pUser->sysInfo, _OVER)
+  SDB_SET_INT8(pRaw, dataPos, pUser->enable, _OVER)
+  SDB_SET_INT8(pRaw, dataPos, pUser->reserve, _OVER)
   SDB_SET_INT32(pRaw, dataPos, pUser->authVersion, _OVER)
   SDB_SET_INT32(pRaw, dataPos, numOfReadDbs, _OVER)
   SDB_SET_INT32(pRaw, dataPos, numOfWriteDbs, _OVER)
@@ -184,6 +189,9 @@ static SSdbRow *mndUserActionDecode(SSdbRaw *pRaw) {
   SDB_GET_INT64(pRaw, dataPos, &pUser->createdTime, _OVER)
   SDB_GET_INT64(pRaw, dataPos, &pUser->updateTime, _OVER)
   SDB_GET_INT8(pRaw, dataPos, &pUser->superUser, _OVER)
+  SDB_GET_INT8(pRaw, dataPos, &pUser->sysInfo, _OVER)
+  SDB_GET_INT8(pRaw, dataPos, &pUser->enable, _OVER)
+  SDB_GET_INT8(pRaw, dataPos, &pUser->reserve, _OVER)
   SDB_GET_INT32(pRaw, dataPos, &pUser->authVersion, _OVER)
 
   int32_t numOfReadDbs = 0;
@@ -256,6 +264,8 @@ static int32_t mndUserActionUpdate(SSdb *pSdb, SUserObj *pOld, SUserObj *pNew) {
   taosWLockLatch(&pOld->lock);
   pOld->updateTime = pNew->updateTime;
   pOld->authVersion = pNew->authVersion;
+  pOld->sysInfo = pNew->sysInfo;
+  pOld->enable = pNew->enable;
   memcpy(pOld->pass, pNew->pass, TSDB_PASSWORD_LEN);
   TSWAP(pOld->readDbs, pNew->readDbs);
   TSWAP(pOld->writeDbs, pNew->writeDbs);
@@ -286,6 +296,8 @@ static int32_t mndCreateUser(SMnode *pMnode, char *acct, SCreateUserReq *pCreate
   userObj.createdTime = taosGetTimestampMs();
   userObj.updateTime = userObj.createdTime;
   userObj.superUser = pCreate->superUser;
+  userObj.sysInfo = pCreate->sysInfo;
+  userObj.enable = pCreate->enable;
 
   STrans *pTrans = mndTransCreate(pMnode, TRN_POLICY_ROLLBACK, TRN_CONFLICT_NOTHING, pReq);
   if (pTrans == NULL) {
@@ -342,13 +354,13 @@ static int32_t mndProcessCreateUserReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  pOperUser = mndAcquireUser(pMnode, pReq->conn.user);
+  pOperUser = mndAcquireUser(pMnode, pReq->info.conn.user);
   if (pOperUser == NULL) {
     terrno = TSDB_CODE_MND_NO_USER_FROM_CONN;
     goto _OVER;
   }
 
-  if (mndCheckCreateUserAuth(pOperUser) != 0) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_CREATE_USER) != 0) {
     goto _OVER;
   }
 
@@ -448,7 +460,7 @@ static int32_t mndProcessAlterUserReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  pOperUser = mndAcquireUser(pMnode, pReq->conn.user);
+  pOperUser = mndAcquireUser(pMnode, pReq->info.conn.user);
   if (pOperUser == NULL) {
     terrno = TSDB_CODE_MND_NO_USER_FROM_CONN;
     goto _OVER;
@@ -481,6 +493,14 @@ static int32_t mndProcessAlterUserReq(SRpcMsg *pReq) {
     newUser.superUser = alterReq.superUser;
   }
 
+  if (alterReq.alterType == TSDB_ALTER_USER_ENABLE) {
+    newUser.enable = alterReq.enable;
+  }
+
+  if (alterReq.alterType == TSDB_ALTER_USER_SYSINFO) {
+    newUser.sysInfo = alterReq.sysInfo;
+  }
+
   if (alterReq.alterType == TSDB_ALTER_USER_ADD_READ_DB || alterReq.alterType == TSDB_ALTER_USER_ADD_ALL_DB) {
     if (strcmp(alterReq.dbname, "1.*") != 0) {
       int32_t len = strlen(alterReq.dbname) + 1;
@@ -603,7 +623,6 @@ static int32_t mndProcessDropUserReq(SRpcMsg *pReq) {
   SMnode      *pMnode = pReq->info.node;
   int32_t      code = -1;
   SUserObj    *pUser = NULL;
-  SUserObj    *pOperUser = NULL;
   SDropUserReq dropReq = {0};
 
   if (tDeserializeSDropUserReq(pReq->pCont, pReq->contLen, &dropReq) != 0) {
@@ -624,13 +643,7 @@ static int32_t mndProcessDropUserReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  pOperUser = mndAcquireUser(pMnode, pReq->conn.user);
-  if (pOperUser == NULL) {
-    terrno = TSDB_CODE_MND_NO_USER_FROM_CONN;
-    goto _OVER;
-  }
-
-  if (mndCheckDropUserAuth(pOperUser) != 0) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_DROP_USER) != 0) {
     goto _OVER;
   }
 
@@ -642,9 +655,7 @@ _OVER:
     mError("user:%s, failed to drop since %s", dropReq.user, terrstr());
   }
 
-  mndReleaseUser(pMnode, pOperUser);
   mndReleaseUser(pMnode, pUser);
-
   return code;
 }
 
@@ -740,19 +751,21 @@ static int32_t mndRetrieveUsers(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *pBl
 
     cols = 0;
     SColumnInfoData *pColInfo = taosArrayGet(pBlock->pDataBlock, cols);
-
-    char name[TSDB_USER_LEN + VARSTR_HEADER_SIZE] = {0};
+    char             name[TSDB_USER_LEN + VARSTR_HEADER_SIZE] = {0};
     STR_WITH_MAXSIZE_TO_VARSTR(name, pUser->user, pShow->pMeta->pSchemas[cols].bytes);
-
     colDataAppend(pColInfo, numOfRows, (const char *)name, false);
 
     cols++;
     pColInfo = taosArrayGet(pBlock->pDataBlock, cols);
+    colDataAppend(pColInfo, numOfRows, (const char *)&pUser->superUser, false);
 
-    const char *src = pUser->superUser ? "super" : "normal";
-    char        b[10 + VARSTR_HEADER_SIZE] = {0};
-    STR_WITH_SIZE_TO_VARSTR(b, src, strlen(src));
-    colDataAppend(pColInfo, numOfRows, (const char *)b, false);
+    cols++;
+    pColInfo = taosArrayGet(pBlock->pDataBlock, cols);
+    colDataAppend(pColInfo, numOfRows, (const char *)&pUser->enable, false);
+
+    cols++;
+    pColInfo = taosArrayGet(pBlock->pDataBlock, cols);
+    colDataAppend(pColInfo, numOfRows, (const char *)&pUser->sysInfo, false);
 
     cols++;
     pColInfo = taosArrayGet(pBlock->pDataBlock, cols);

source/dnode/mnode/impl/test/profile/profile.cpp

@@ -88,7 +88,7 @@ TEST_F(MndTestProfile, 02_ConnectMsg_InvalidDB) {
 
 TEST_F(MndTestProfile, 03_ConnectMsg_Show) {
   test.SendShowReq(TSDB_MGMT_TABLE_CONNS, "connections", "");
-  EXPECT_EQ(test.GetShowRows(), 0);
+  EXPECT_EQ(test.GetShowRows(), 1);
 }
 
 TEST_F(MndTestProfile, 04_HeartBeatMsg) {

source/dnode/vnode/CMakeLists.txt

@@ -31,7 +31,7 @@ target_sources(
     "src/sma/smaEnv.c"
     "src/sma/smaOpen.c"
     "src/sma/smaRollup.c"
-    "src/sma/smaTimeRange2.c"
+    "src/sma/smaTimeRange.c"
 
     # tsdb
     "src/tsdb/tsdbCommit.c"

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

@@ -38,8 +38,6 @@ typedef struct SSmaStatItem SSmaStatItem;
 typedef struct SSmaKey      SSmaKey;
 typedef struct SRSmaInfo    SRSmaInfo;
 
-#define SMA_IVLD_FID INT_MIN
-
 struct SSmaEnv {
   TdThreadRwlock lock;
   int8_t         type;
@@ -49,45 +47,38 @@ struct SSmaEnv {
 #define SMA_ENV_LOCK(env)       ((env)->lock)
 #define SMA_ENV_TYPE(env)       ((env)->type)
 #define SMA_ENV_STAT(env)       ((env)->pStat)
-#define SMA_ENV_STAT_ITEMS(env) ((env)->pStat->smaStatItems)
+#define SMA_ENV_STAT_ITEM(env) ((env)->pStat->tsmaStatItem)
 
 struct SSmaStatItem {
-  int8_t state;  // ETsdbSmaStat
-  STSma *pTSma;  // cache schema
+  int8_t    state;  // ETsdbSmaStat
+  STSma    *pTSma;  // cache schema
+  STSchema *pTSchema;
 };
 
 struct SSmaStat {
   union {
-    SHashObj *smaStatItems;  // key: indexUid, value: SSmaStatItem for tsma
-    SHashObj *rsmaInfoHash;  // key: stbUid, value: SRSmaInfo;
+    SSmaStatItem tsmaStatItem;
+    SHashObj    *rsmaInfoHash;  // key: stbUid, value: SRSmaInfo;
   };
   T_REF_DECLARE()
 };
-#define SMA_STAT_ITEMS(s)     ((s)->smaStatItems)
+#define SMA_STAT_ITEM(s)      ((s)->tsmaStatItem)
 #define SMA_STAT_INFO_HASH(s) ((s)->rsmaInfoHash)
 
 void  tdDestroySmaEnv(SSmaEnv *pSmaEnv);
 void *tdFreeSmaEnv(SSmaEnv *pSmaEnv);
-#if 0
-int32_t tbGetTSmaStatus(SSma *pSma, STSma *param, void *result);
-int32_t tbRemoveTSmaData(SSma *pSma, STSma *param, STimeWindow *pWin);
-#endif
 
-int32_t tdInitSma(SSma *pSma);
 int32_t tdDropTSma(SSma *pSma, char *pMsg);
 int32_t tdDropTSmaData(SSma *pSma, int64_t indexUid);
 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, bool onlyCheck);
+int32_t tdCheckAndInitSmaEnv(SSma *pSma, int8_t smaType);
 
 int32_t tdLockSma(SSma *pSma);
 int32_t tdUnLockSma(SSma *pSma);
 
-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); }
-
 static FORCE_INLINE int32_t tdRLockSmaEnv(SSmaEnv *pEnv) {
   int code = taosThreadRwlockRdlock(&(pEnv->lock));
   if (code != 0) {
@@ -160,11 +151,10 @@ static FORCE_INLINE void tdSmaStatSetDropped(SSmaStatItem *pStatItem) {
   }
 }
 
-static int32_t  tdInitSmaStat(SSmaStat **pSmaStat, int8_t smaType);
-void           *tdFreeSmaStatItem(SSmaStatItem *pSmaStatItem);
-static int32_t  tdDestroySmaState(SSmaStat *pSmaStat, int8_t smaType);
-static SSmaEnv *tdNewSmaEnv(const SSma *pSma, int8_t smaType, const char *path, SDiskID did);
-static int32_t  tdInitSmaEnv(SSma *pSma, int8_t smaType, const char *path, SDiskID did, SSmaEnv **pEnv);
+static int32_t tdInitSmaStat(SSmaStat **pSmaStat, int8_t smaType);
+void          *tdFreeSmaStatItem(SSmaStatItem *pSmaStatItem);
+static int32_t tdDestroySmaState(SSmaStat *pSmaStat, int8_t smaType);
+void          *tdFreeSmaState(SSmaStat *pSmaStat, int8_t smaType);
 
 void *tdFreeRSmaInfo(SRSmaInfo *pInfo);
 

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

@@ -92,7 +92,7 @@ int metaDecodeEntry(SDecoder *pCoder, SMetaEntry *pME) {
       terrno = TSDB_CODE_OUT_OF_MEMORY;
       return -1;
     }
-    if (tDecodeTSma(pCoder, pME->smaEntry.tsma) < 0) return -1;
+    if (tDecodeTSma(pCoder, pME->smaEntry.tsma, true) < 0) return -1;
   } else {
     ASSERT(0);
   }

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

@@ -132,7 +132,9 @@ int32_t smaClose(SSma *pSma) {
     if SMA_RSMA_TSDB0 (pSma) tsdbClose(&SMA_RSMA_TSDB0(pSma));
     if SMA_RSMA_TSDB1 (pSma) tsdbClose(&SMA_RSMA_TSDB1(pSma));
     if SMA_RSMA_TSDB2 (pSma) tsdbClose(&SMA_RSMA_TSDB2(pSma));
-    taosMemoryFree(pSma);
+    // SMA_TSMA_ENV(pSma) = tdFreeSmaEnv(SMA_TSMA_ENV(pSma));
+    // SMA_RSMA_ENV(pSma) = tdFreeSmaEnv(SMA_RSMA_ENV(pSma));
+    taosMemoryFreeClear(pSma);
   }
   return 0;
 }
\ No newline at end of file

source/dnode/vnode/test/tsdbSmaTest.cpp

@@ -121,7 +121,7 @@ TEST(testCase, tSma_Meta_Encode_Decode_Test) {
 
   // decode
   STSmaWrapper dstTSmaWrapper = {0};
-  void        *result = tDecodeTSmaWrapper(pSW, &dstTSmaWrapper);
+  void        *result = tDecodeTSmaWrapper(pSW, &dstTSmaWrapper, false);
   EXPECT_NE(result, nullptr);
 
   EXPECT_EQ(tSmaWrapper.number, dstTSmaWrapper.number);