Merge branch 'develop' into feature/2.0tsdb

.gitignore

@@ -64,4 +64,5 @@ CMakeError.log
 /out/isenseconfig/WSL-Clang-Debug
 /out/isenseconfig/WSL-GCC-Debug
 /test/cfg
-/src/.vs
+/src/.vs
+*.o

src/client/inc/tsclient.h

@@ -191,14 +191,14 @@ typedef struct SDataBlockList {  // todo remove
 } SDataBlockList;
 
 typedef struct SQueryInfo {
-  int16_t  command;  // the command may be different for each subclause, so keep it seperately.
-  uint32_t type;     // query/insert/import type
-  char     slidingTimeUnit;
-
-  STimeWindow     window;
-  int64_t         intervalTime;  // aggregation time interval
-  int64_t         slidingTime;   // sliding window in mseconds
-  SSqlGroupbyExpr groupbyExpr;   // group by tags info
+  int16_t          command;  // the command may be different for each subclause, so keep it seperately.
+  uint32_t         type;     // query/insert/import type
+  char             slidingTimeUnit;
+                   
+  STimeWindow      window;
+  int64_t          intervalTime;  // aggregation time interval
+  int64_t          slidingTime;   // sliding window in mseconds
+  SSqlGroupbyExpr  groupbyExpr;   // group by tags info
 
   SArray *         colList;      // SArray<SColumn*>
   SFieldInfo       fieldsInfo;
@@ -207,11 +207,11 @@ typedef struct SQueryInfo {
   SLimitVal        slimit;
   STagCond         tagCond;
   SOrderVal        order;
-  int16_t          fillType;  // interpolate type
+  int16_t          fillType;    // final result fill type
   int16_t          numOfTables;
   STableMetaInfo **pTableMetaInfo;
   struct STSBuf *  tsBuf;
-  int64_t *        fillVal;      // default value for interpolation
+  int64_t *        fillVal;      // default value for fill
   char *           msg;          // pointer to the pCmd->payload to keep error message temporarily
   int64_t          clauseLimit;  // limit for current sub clause
 
@@ -222,15 +222,15 @@ typedef struct SQueryInfo {
 typedef struct {
   int     command;
   uint8_t msgType;
-
-  bool   autoCreated;        // if the table is missing, on-the-fly create it. during getmeterMeta
-  int8_t dataSourceType;     // load data from file or not
+  bool    autoCreated;        // if the table is missing, on-the-fly create it. during getmeterMeta
+  int8_t  dataSourceType;     // load data from file or not
 
   union {
     int32_t count;
     int32_t numOfTablesInSubmit;
   };
 
+  int32_t      insertType;
   int32_t      clauseIndex;  // index of multiple subclause query
   int8_t       parseFinished;
   short        numOfCols;
@@ -239,14 +239,12 @@ typedef struct {
   int32_t      payloadLen;
   SQueryInfo **pQueryInfo;
   int32_t      numOfClause;
+  char *       curSql;       // current sql, resume position of sql after parsing paused
+  void *       pTableList;   // referred table involved in sql
+  int32_t      batchSize;    // for parameter ('?') binding and batch processing
+  int32_t      numOfParams;
 
   SDataBlockList *pDataBlocks;  // submit data blocks after parsing sql
-  char *          curSql;       // current sql, resume position of sql after parsing paused
-  void *          pTableList;   // referred table involved in sql
-
-  // for parameter ('?') binding and batch processing
-  int32_t batchSize;
-  int32_t numOfParams;
 } SSqlCmd;
 
 typedef struct SResRec {
@@ -316,7 +314,6 @@ typedef struct SSqlObj {
   SRpcIpSet        ipList;
   char             freed : 4;
   char             listed : 4;
-  uint32_t         insertType;
   tsem_t           rspSem;
   SSqlCmd          cmd;
   SSqlRes          res;
@@ -361,7 +358,7 @@ int tsParseSql(SSqlObj *pSql, bool multiVnodeInsertion);
 void tscProcessMsgFromServer(SRpcMsg *rpcMsg, SRpcIpSet *pIpSet);
 int  tscProcessSql(SSqlObj *pSql);
 
-int  tscRenewMeterMeta(SSqlObj *pSql, char *tableId);
+int  tscRenewTableMeta(SSqlObj *pSql, char *tableId);
 void tscQueueAsyncRes(SSqlObj *pSql);
 
 void tscQueueAsyncError(void(*fp), void *param, int32_t code);

src/client/src/tscAsync.c

@@ -442,15 +442,17 @@ void tscTableMetaCallBack(void *param, TAOS_RES *res, int code) {
   }
 
   if (pSql->pStream == NULL) {
-    // check if it is a sub-query of super table query first, if true, enter another routine
     SQueryInfo* pQueryInfo = tscGetQueryInfoDetail(pCmd, pCmd->clauseIndex);
-  
-    if ((pQueryInfo->type & TSDB_QUERY_TYPE_STABLE_SUBQUERY) == TSDB_QUERY_TYPE_STABLE_SUBQUERY) {
+
+    // check if it is a sub-query of super table query first, if true, enter another routine
+    if (TSDB_QUERY_HAS_TYPE(pQueryInfo->type, TSDB_QUERY_TYPE_STABLE_SUBQUERY)) {
+      tscTrace("%p update table meta in local cache, continue to process sql and send corresponding subquery", pSql);
+
       STableMetaInfo* pTableMetaInfo = tscGetMetaInfo(pQueryInfo, 0);
       if (pTableMetaInfo->pTableMeta == NULL){
         code = tscGetTableMeta(pSql, pTableMetaInfo);
         assert(code == TSDB_CODE_SUCCESS);      
-      }     
+      }
       
       assert((tscGetNumOfTags(pTableMetaInfo->pTableMeta) != 0) && pTableMetaInfo->vgroupIndex >= 0 && pSql->param != NULL);
 
@@ -460,32 +462,37 @@ void tscTableMetaCallBack(void *param, TAOS_RES *res, int code) {
       assert(pParObj->signature == pParObj && trs->subqueryIndex == pTableMetaInfo->vgroupIndex &&
           tscGetNumOfTags(pTableMetaInfo->pTableMeta) != 0);
 
-      tscTrace("%p get metricMeta during super table query successfully", pSql);      
-
-      code = tscGetSTableVgroupInfo(pSql, 0);
-      pRes->code = code;
-
-      if (code == TSDB_CODE_TSC_ACTION_IN_PROGRESS) return;
-    } else {  // normal async query continues
+      // NOTE: the vgroupInfo for the queried super table must be existed here.
+      assert(pTableMetaInfo->vgroupList != NULL);
+      if ((code = tscProcessSql(pSql)) == TSDB_CODE_SUCCESS) {
+        return;
+      }
+    } else {  // continue to process normal async query
       if (pCmd->parseFinished) {
-        tscTrace("%p re-send data to vnode in table Meta callback since sql parsed completed", pSql);
-        
+        tscTrace("%p update table meta in local cache, continue to process sql and send corresponding query", pSql);
+
         STableMetaInfo* pTableMetaInfo = tscGetTableMetaInfoFromCmd(pCmd, pCmd->clauseIndex, 0);
         code = tscGetTableMeta(pSql, pTableMetaInfo);
         assert(code == TSDB_CODE_SUCCESS);
-      
-        if (pTableMetaInfo->pTableMeta) {
-          // todo update the submit message according to the new table meta
-          // 1. table uid, 2. ip address
-          code = tscSendMsgToServer(pSql);
-          if (code == TSDB_CODE_SUCCESS) return;
+
+        // if failed to process sql, go to error handler
+        if ((code = tscProcessSql(pSql)) == TSDB_CODE_SUCCESS) {
+          return;
         }
+//          // todo update the submit message according to the new table meta
+//          // 1. table uid, 2. ip address
+//          code = tscSendMsgToServer(pSql);
+//          if (code == TSDB_CODE_SUCCESS) return;
+//        }
       } else {
+        tscTrace("%p continue parse sql after get table meta", pSql);
+
         code = tsParseSql(pSql, false);
-        if ((pQueryInfo->type & TSDB_QUERY_TYPE_STMT_INSERT) == TSDB_QUERY_TYPE_STMT_INSERT) {
+        if (TSDB_QUERY_HAS_TYPE(pQueryInfo->type, TSDB_QUERY_TYPE_STMT_INSERT)) {
           STableMetaInfo* pTableMetaInfo = tscGetTableMetaInfoFromCmd(pCmd, pCmd->clauseIndex, 0);
           code = tscGetTableMeta(pSql, pTableMetaInfo);
           assert(code == TSDB_CODE_SUCCESS && pTableMetaInfo->pTableMeta != NULL);
+
           (*pSql->fp)(pSql->param, pSql, code);
           return;
         }

src/client/src/tscFunctionImpl.c

@@ -1293,7 +1293,7 @@ static void max_function_f(SQLFunctionCtx *pCtx, int32_t index) {
   minMax_function_f(pCtx, index, 0);
   
   SResultInfo *pResInfo = GET_RES_INFO(pCtx);
-  if (pResInfo->hasResult == DATA_SET_FLAG) {
+  if (pResInfo->hasResult == DATA_SET_FLAG && pResInfo->superTableQ) {
     char *flag = pCtx->aOutputBuf + pCtx->inputBytes;
     *flag = DATA_SET_FLAG;
   }
@@ -1309,7 +1309,7 @@ static void min_function_f(SQLFunctionCtx *pCtx, int32_t index) {
   minMax_function_f(pCtx, index, 1);
   
   SResultInfo *pResInfo = GET_RES_INFO(pCtx);
-  if (pResInfo->hasResult == DATA_SET_FLAG) {
+  if (pResInfo->hasResult == DATA_SET_FLAG && pResInfo->superTableQ) {
     char *flag = pCtx->aOutputBuf + pCtx->inputBytes;
     *flag = DATA_SET_FLAG;
   }

src/client/src/tscParseInsert.c

@@ -1314,7 +1314,7 @@ int tsParseInsertSql(SSqlObj *pSql) {
   tscGetQueryInfoDetailSafely(pCmd, pCmd->clauseIndex, &pQueryInfo);
 
   TSDB_QUERY_SET_TYPE(pQueryInfo->type, TSDB_QUERY_TYPE_INSERT);
-  TSDB_QUERY_SET_TYPE(pQueryInfo->type, pSql->insertType);
+  TSDB_QUERY_SET_TYPE(pQueryInfo->type, pCmd->insertType);
 
   sToken = tStrGetToken(pSql->sqlstr, &index, false, 0, NULL);
   if (sToken.type != TK_INTO) {
@@ -1342,7 +1342,7 @@ int tsParseSql(SSqlObj *pSql, bool initialParse) {
      * Set the fp before parse the sql string, in case of getTableMeta failed, in which
      * the error handle callback function can rightfully restore the user-defined callback function (fp).
      */
-    if (initialParse && (pSql->insertType != TSDB_QUERY_TYPE_STMT_INSERT)) {
+    if (initialParse && (pSql->cmd.insertType != TSDB_QUERY_TYPE_STMT_INSERT)) {
       pSql->fetchFp = pSql->fp;
       pSql->fp = (void(*)())tscHandleMultivnodeInsert;
     }
@@ -1354,9 +1354,7 @@ int tsParseSql(SSqlObj *pSql, bool initialParse) {
       return ret;
     }
     
-    SSqlInfo SQLInfo = {0};
-    tSQLParse(&SQLInfo, pSql->sqlstr);
-
+    SSqlInfo SQLInfo = qSQLParse(pSql->sqlstr);
     ret = tscToSQLCmd(pSql, &SQLInfo);
     SQLInfoDestroy(&SQLInfo);
   }

src/client/src/tscPrepare.c

@@ -451,7 +451,7 @@ static int insertStmtExecute(STscStmt* stmt) {
   
   pRes->qhandle = 0;
 
-  pSql->insertType = 0;
+  pSql->cmd.insertType = 0;
   pSql->fetchFp    = waitForQueryRsp;
   pSql->fp         = (void(*)())tscHandleMultivnodeInsert;
 
@@ -515,7 +515,7 @@ int taos_stmt_prepare(TAOS_STMT* stmt, const char* sql, unsigned long length) {
   SSqlRes *pRes    = &pSql->res;
   pSql->param      = (void*) pSql;
   pSql->fp         = waitForQueryRsp;
-  pSql->insertType = TSDB_QUERY_TYPE_STMT_INSERT;
+  pSql->cmd.insertType = TSDB_QUERY_TYPE_STMT_INSERT;
   
   if (TSDB_CODE_SUCCESS != tscAllocPayload(pCmd, TSDB_DEFAULT_PAYLOAD_SIZE)) {
     tscError("%p failed to malloc payload buffer", pSql);

src/client/src/tscSQLParser.c

@@ -515,7 +515,7 @@ int32_t tscToSQLCmd(SSqlObj* pSql, struct SSqlInfo* pInfo) {
         if (ret != 0) {
           return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg1);
         }
-      } 
+      }
 
       pCmd->parseFinished = 1;
       return TSDB_CODE_SUCCESS;  // do not build query message here
@@ -543,6 +543,7 @@ int32_t tscToSQLCmd(SSqlObj* pSql, struct SSqlInfo* pInfo) {
       return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), "not support sql expression");
   }
 
+  pSql->cmd.parseFinished = true;
   return tscBuildMsg[pCmd->command](pSql, pInfo);
 }
 

src/client/src/tscSecondaryMerge.c

@@ -1185,7 +1185,9 @@ bool needToMerge(SQueryInfo *pQueryInfo, SLocalReducer *pLocalReducer, tFilePage
   int32_t ret = 0;  // merge all result by default
   
   int16_t functionId = pLocalReducer->pCtx[0].functionId;
-  if (functionId == TSDB_FUNC_PRJ || functionId == TSDB_FUNC_ARITHM) {  // column projection query
+
+  // todo opt performance
+  if ((/*functionId == TSDB_FUNC_PRJ || */functionId == TSDB_FUNC_ARITHM) || (tscIsProjectionQueryOnSTable(pQueryInfo, 0))) {  // column projection query
     ret = 1;                                                            // disable merge procedure
   } else {
     tOrderDescriptor *pDesc = pLocalReducer->pDesc;

src/client/src/tscServer.c

@@ -239,16 +239,6 @@ void tscProcessMsgFromServer(SRpcMsg *rpcMsg, SRpcIpSet *pIpSet) {
     STableMetaInfo *pTableMetaInfo = tscGetTableMetaInfoFromCmd(pCmd, pCmd->clauseIndex, 0);
     if (rpcMsg->code == TSDB_CODE_TDB_INVALID_TABLE_ID || rpcMsg->code == TSDB_CODE_VND_INVALID_VGROUP_ID || 
         rpcMsg->code == TSDB_CODE_RPC_NETWORK_UNAVAIL) {
-      /*
-       * not_active_table: 1. the virtual node may fail to create table, since the procedure of create table is asynchronized,
-       *                   the virtual node may have not create table till now, so try again by using the new metermeta.
-       *                   2. this requested table may have been removed by other client, so we need to renew the
-       *                   metermeta here.
-       *
-       * not_active_vnode: current vnode is move to other node due to node balance procedure or virtual node have been
-       *                   removed. So, renew metermeta and try again.
-       * not_active_session: db has been move to other node, the vnode does not exist on this dnode anymore.
-       */
       if (pCmd->command == TSDB_SQL_CONNECT) {
         rpcMsg->code = TSDB_CODE_RPC_NETWORK_UNAVAIL;
         rpcFreeCont(rpcMsg->pCont);
@@ -258,8 +248,7 @@ void tscProcessMsgFromServer(SRpcMsg *rpcMsg, SRpcIpSet *pIpSet) {
         rpcFreeCont(rpcMsg->pCont);
         return;
       } else if (pCmd->command == TSDB_SQL_META) {
-//        rpcFreeCont(rpcMsg->pCont);
-//        return;
+        // get table meta query will not retry, do nothing
       } else {
         tscWarn("%p it shall renew table meta, code:%s, retry:%d", pSql, tstrerror(rpcMsg->code), ++pSql->retry);
         
@@ -267,13 +256,14 @@ void tscProcessMsgFromServer(SRpcMsg *rpcMsg, SRpcIpSet *pIpSet) {
         if (pSql->retry > pSql->maxRetry) {
           tscError("%p max retry %d reached, give up", pSql, pSql->maxRetry);
         } else {
-          rpcMsg->code = tscRenewMeterMeta(pSql, pTableMetaInfo->name);
-          if (pTableMetaInfo->pTableMeta) {
-            tscSendMsgToServer(pSql);
+          rpcMsg->code = tscRenewTableMeta(pSql, pTableMetaInfo->name);
+
+          // if there is an error occurring, proceed to the following error handling procedure.
+          // todo add test cases
+          if (rpcMsg->code == TSDB_CODE_TSC_ACTION_IN_PROGRESS) {
+            rpcFreeCont(rpcMsg->pCont);
+            return;
           }
-  
-          rpcFreeCont(rpcMsg->pCont);
-          return;
         }
       }
     }
@@ -330,9 +320,9 @@ void tscProcessMsgFromServer(SRpcMsg *rpcMsg, SRpcIpSet *pIpSet) {
     }
   }
   
-  if (pRes->code == TSDB_CODE_SUCCESS && tscProcessMsgRsp[pCmd->command])
+  if (pRes->code == TSDB_CODE_SUCCESS && tscProcessMsgRsp[pCmd->command]) {
     rpcMsg->code = (*tscProcessMsgRsp[pCmd->command])(pSql);
-  
+  }
 
   if (rpcMsg->code != TSDB_CODE_TSC_ACTION_IN_PROGRESS) {
     rpcMsg->code = (pRes->code == TSDB_CODE_SUCCESS) ? pRes->numOfRows: pRes->code;
@@ -431,7 +421,7 @@ void tscKillSTableQuery(SSqlObj *pSql) {
 
     /*
      * here, we cannot set the command = TSDB_SQL_KILL_QUERY. Otherwise, it may cause
-     * sub-queries not correctly released and master sql object of metric query reaches an abnormal state.
+     * sub-queries not correctly released and master sql object of super table query reaches an abnormal state.
      */
     pSql->pSubs[i]->res.code = TSDB_CODE_TSC_QUERY_CANCELLED;
     //taosStopRpcConn(pSql->pSubs[i]->thandle);
@@ -565,7 +555,7 @@ static char *doSerializeTableInfo(SQueryTableMsg* pQueryMsg, SSqlObj *pSql, char
 
     pQueryMsg->numOfTables = htonl(1);  // set the number of tables
     pMsg += sizeof(STableIdInfo);
-  } else {
+  } else { // it is a subquery of the super table query, this IP info is acquired from vgroupInfo
     int32_t index = pTableMetaInfo->vgroupIndex;
     int32_t numOfVgroups = taosArrayGetSize(pTableMetaInfo->pVgroupTables);
     assert(index >= 0 && index < numOfVgroups);
@@ -1822,7 +1812,7 @@ int tscProcessTableMetaRsp(SSqlObj *pSql) {
     return TSDB_CODE_TSC_OUT_OF_MEMORY;
   }
 
-  tscTrace("%p recv table meta: %"PRId64 ", tid:%d, name:%s", pSql, pTableMeta->uid, pTableMeta->sid, pTableMetaInfo->name);
+  tscTrace("%p recv table meta, uid:%"PRId64 ", tid:%d, name:%s", pSql, pTableMeta->uid, pTableMeta->sid, pTableMetaInfo->name);
   free(pTableMeta);
   
   return TSDB_CODE_SUCCESS;
@@ -2358,7 +2348,7 @@ static int32_t getTableMetaFromMgmt(SSqlObj *pSql, STableMetaInfo *pTableMetaInf
 
   int32_t code = tscProcessSql(pNew);
   if (code == TSDB_CODE_SUCCESS) {
-    code = TSDB_CODE_TSC_ACTION_IN_PROGRESS;
+    code = TSDB_CODE_TSC_ACTION_IN_PROGRESS;  // notify upper application that current process need to be terminated
   }
 
   return code;
@@ -2389,56 +2379,26 @@ int tscGetMeterMetaEx(SSqlObj *pSql, STableMetaInfo *pTableMetaInfo, bool create
   return tscGetTableMeta(pSql, pTableMetaInfo);
 }
 
-/*
- * in handling the renew metermeta problem during insertion,
- *
- * If the meter is created on demand during insertion, the routine usually waits for a short
- * period to re-issue the getMeterMeta msg, in which makes a greater change that vnode has
- * successfully created the corresponding table.
- */
-static void tscWaitingForCreateTable(SSqlCmd *pCmd) {
-  if (pCmd->command == TSDB_SQL_INSERT) {
-    taosMsleep(50);  // todo: global config
-  }
-}
-
 /**
- * in renew metermeta, do not retrieve metadata in cache.
+ * retrieve table meta from mnode, and update the local table meta cache.
  * @param pSql          sql object
- * @param tableId       meter id
+ * @param tableId       table full name
  * @return              status code
  */
-int tscRenewMeterMeta(SSqlObj *pSql, char *tableId) {
-  int code = 0;
-
-  // handle table meta renew process
+int tscRenewTableMeta(SSqlObj *pSql, char *tableId) {
   SSqlCmd *pCmd = &pSql->cmd;
 
   SQueryInfo *    pQueryInfo = tscGetQueryInfoDetail(pCmd, 0);
   STableMetaInfo *pTableMetaInfo = tscGetMetaInfo(pQueryInfo, 0);
 
-  /*
-   * 1. only update the metermeta in force model metricmeta is not updated
-   * 2. if get metermeta failed, still get the metermeta
-   */
-  if (pTableMetaInfo->pTableMeta == NULL || !tscQueryOnSTable(pCmd)) {
-    STableMeta* pTableMeta = pTableMetaInfo->pTableMeta;
-    if (pTableMetaInfo->pTableMeta) {
-      tscTrace("%p update table meta, old: numOfTags:%d, numOfCols:%d, uid:%" PRId64 ", addr:%p", pSql,
-               tscGetNumOfTags(pTableMeta), tscGetNumOfColumns(pTableMeta), pTableMeta->uid, pTableMeta);
-    }
-
-    tscWaitingForCreateTable(pCmd);
-    taosCacheRelease(tscCacheHandle, (void **)&(pTableMetaInfo->pTableMeta), true);
-
-    code = getTableMetaFromMgmt(pSql, pTableMetaInfo);  // todo ??
-  } else {
-    tscTrace("%p metric query not update metric meta, numOfTags:%d, numOfCols:%d, uid:%" PRId64 ", addr:%p", pSql,
-             tscGetNumOfTags(pTableMetaInfo->pTableMeta), pCmd->numOfCols, pTableMetaInfo->pTableMeta->uid,
-             pTableMetaInfo->pTableMeta);
+  STableMeta* pTableMeta = pTableMetaInfo->pTableMeta;
+  if (pTableMetaInfo->pTableMeta) {
+    tscTrace("%p update table meta, old meta numOfTags:%d, numOfCols:%d, uid:%" PRId64 ", addr:%p", pSql,
+             tscGetNumOfTags(pTableMeta), tscGetNumOfColumns(pTableMeta), pTableMeta->uid, pTableMeta);
   }
 
-  return code;
+  taosCacheRelease(tscCacheHandle, (void **)&(pTableMetaInfo->pTableMeta), true);
+  return getTableMetaFromMgmt(pSql, pTableMetaInfo);
 }
 
 static bool allVgroupInfoRetrieved(SSqlCmd* pCmd, int32_t clauseIndex) {

src/client/src/tscSub.c

@@ -301,7 +301,9 @@ void tscSaveSubscriptionProgress(void* sub) {
   char path[256];
   sprintf(path, "%s/subscribe", tsDataDir);
   if (access(path, 0) != 0) {
-    mkdir(path, 0777);
+    if (mkdir(path, 0777) != 0 && errno != EEXIST) {
+      tscError("failed to create subscribe dir: %s", path);
+    }
   }
 
   sprintf(path, "%s/subscribe/%s", tsDataDir, pSub->topic);

src/client/src/tscSystem.c

@@ -80,9 +80,8 @@ int32_t tscInitRpc(const char *user, const char *secret, void** pDnodeConn) {
 }
 
 void taos_init_imp() {
-  char        temp[128];
-  struct stat dirstat;
-
+  char temp[128];
+  
   errno = TSDB_CODE_SUCCESS;
   srand(taosGetTimestampSec());
   deltaToUtcInitOnce();
@@ -94,7 +93,9 @@ void taos_init_imp() {
     taosReadGlobalLogCfg();
 
     // For log directory
-    if (stat(tsLogDir, &dirstat) < 0) mkdir(tsLogDir, 0755);
+    if (mkdir(tsLogDir, 0755) != 0 && errno != EEXIST) {
+      printf("failed to create log dir:%s\n", tsLogDir);
+    }
 
     sprintf(temp, "%s/taoslog", tsLogDir);
     if (taosInitLog(temp, tsNumOfLogLines, 10) < 0) {

src/connector/python/linux/python2/taos/cursor.py

@@ -137,7 +137,7 @@ class TDengineCursor(object):
         else:
             raise ProgrammingError(
                 CTaosInterface.errStr(
-                    self._result ))
+                    self._result ), errno)
 
     def executemany(self, operation, seq_of_parameters):
         """Prepare a database operation (query or command) and then execute it against all parameter sequences or mappings found in the sequence seq_of_parameters.

src/connector/python/linux/python3/taos/cursor.py

@@ -139,7 +139,7 @@ class TDengineCursor(object):
         else:
             raise ProgrammingError(
                 CTaosInterface.errStr(
-                    self._result ))
+                    self._result), errno)
 
     def executemany(self, operation, seq_of_parameters):
         """Prepare a database operation (query or command) and then execute it against all parameter sequences or mappings found in the sequence seq_of_parameters.

src/connector/python/windows/python2/taos/cursor.py

@@ -117,7 +117,7 @@ class TDengineCursor(object):
                 self._fields = CTaosInterface.useResult(self._result)
                 return self._handle_result()
         else:
-            raise ProgrammingError(CTaosInterface.errStr(self._result))
+            raise ProgrammingError(CTaosInterface.errStr(self._result), errno)
 
     def executemany(self, operation, seq_of_parameters):
         """Prepare a database operation (query or command) and then execute it against all parameter sequences or mappings found in the sequence seq_of_parameters.

src/connector/python/windows/python3/taos/cursor.py

@@ -117,7 +117,7 @@ class TDengineCursor(object):
                 self._fields = CTaosInterface.useResult(self._result )
                 return self._handle_result()
         else:
-            raise ProgrammingError(CTaosInterface.errStr(self._result ))
+            raise ProgrammingError(CTaosInterface.errStr(self._result ), errno)
 
     def executemany(self, operation, seq_of_parameters):
         """Prepare a database operation (query or command) and then execute it against all parameter sequences or mappings found in the sequence seq_of_parameters.

src/dnode/src/dnodeSystem.c

@@ -92,6 +92,7 @@ int32_t main(int32_t argc, char *argv[]) {
   // Initialize the system
   if (dnodeInitSystem() < 0) {
     syslog(LOG_ERR, "Error initialize TDengine system");
+    dPrint("Failed to start TDengine, please check the log at:%s", tsLogDir);
     closelog();
     exit(EXIT_FAILURE);
   }

src/inc/taoserror.h

@@ -136,16 +136,17 @@ TAOS_DEFINE_ERROR(TSDB_CODE_MND_TOO_MANY_USERS,           0, 0x0355, "mnode too
 
 TAOS_DEFINE_ERROR(TSDB_CODE_MND_TABLE_ALREADY_EXIST,      0, 0x0360, "mnode table already exist")
 TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_TABLE_ID,         0, 0x0361, "mnode invalid table id")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_TABLE_TYPE,       0, 0x0362, "mnode invalid table type")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_TOO_MANY_TAGS,            0, 0x0363, "mnode too many tags")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_TOO_MANY_TABLES,          0, 0x0364, "mnode too many tables")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_TOO_MANY_TIMESERIES,      0, 0x0365, "mnode not enough time series")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_NOT_SUPER_TABLE,          0, 0x0366, "mnode no super table")           // operation only available for super table
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_COL_NAME_TOO_LONG,        0, 0x0367, "mnode column name too long")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_TAG_ALREAY_EXIST,         0, 0x0368, "mnode tag already exist")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_TAG_NOT_EXIST,            0, 0x0369, "mnode tag not exist")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_FIELD_ALREAY_EXIST,       0, 0x036A, "mnode field already exist")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_FIELD_NOT_EXIST,          0, 0x036B, "mnode field not exist")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_TABLE_NAME,       0, 0x0362, "mnode invalid table name")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_TABLE_TYPE,       0, 0x0363, "mnode invalid table type")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_TOO_MANY_TAGS,            0, 0x0364, "mnode too many tags")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_TOO_MANY_TABLES,          0, 0x0365, "mnode too many tables")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_TOO_MANY_TIMESERIES,      0, 0x0366, "mnode not enough time series")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_NOT_SUPER_TABLE,          0, 0x0367, "mnode no super table")           // operation only available for super table
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_COL_NAME_TOO_LONG,        0, 0x0368, "mnode column name too long")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_TAG_ALREAY_EXIST,         0, 0x0369, "mnode tag already exist")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_TAG_NOT_EXIST,            0, 0x036A, "mnode tag not exist")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_FIELD_ALREAY_EXIST,       0, 0x036B, "mnode field already exist")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_FIELD_NOT_EXIST,          0, 0x036C, "mnode field not exist")
 
 TAOS_DEFINE_ERROR(TSDB_CODE_MND_DB_NOT_SELECTED,          0, 0x0380, "mnode db not selected")
 TAOS_DEFINE_ERROR(TSDB_CODE_MND_DB_ALREADY_EXIST,         0, 0x0381, "mnode database aleady exist")

src/kit/shell/src/shellImport.c

@@ -148,7 +148,11 @@ static void shellSourceFile(TAOS *con, char *fptr) {
   }
 
   char *fname = full_path.we_wordv[0];
-  
+  if (fname == NULL) {
+    fprintf(stderr, "ERROR: invalid filename\n");
+    return;
+  }
+
   if (access(fname, F_OK) != 0) {
     fprintf(stderr, "ERROR: file %s is not exist\n", fptr);
     
@@ -169,6 +173,7 @@ static void shellSourceFile(TAOS *con, char *fptr) {
   if (f == NULL) {
     fprintf(stderr, "ERROR: failed to open file %s\n", fname);
     wordfree(&full_path);
+    free(cmd);
     return;
   }
 

src/kit/taosdemo/taosdemo.c

@@ -43,6 +43,7 @@ extern char configDir[];
 #define MAX_DATA_SIZE    1024
 #define MAX_NUM_DATATYPE 8
 #define OPT_ABORT        1 /* –abort */
+#define STRING_LEN       512
 
 /* The options we understand. */
 static struct argp_option options[] = {
@@ -380,10 +381,11 @@ int main(int argc, char *argv[]) {
   bool insert_only = arguments.insert_only;
   char **data_type = arguments.datatype;
   int count_data_type = 0;
-  char dataString[512];
+  char dataString[STRING_LEN];
   bool do_aggreFunc = true;
 
-  memset(dataString, 0, 512);
+  memset(dataString, 0, STRING_LEN);
+  int len = 0;
 
   if (strcasecmp(data_type[0], "BINARY") == 0 || strcasecmp(data_type[0], "BOOL") == 0) {
     do_aggreFunc = false;
@@ -392,8 +394,8 @@ int main(int argc, char *argv[]) {
     if (strcasecmp(data_type[count_data_type], "") == 0) {
       break;
     }
-    strcat(dataString, data_type[count_data_type]);
-    strcat(dataString, " ");
+
+    len += snprintf(dataString + len, STRING_LEN - len, "%s ", data_type[count_data_type]);
   }
 
   FILE *fp = fopen(arguments.output_file, "a");
@@ -473,32 +475,29 @@ int main(int argc, char *argv[]) {
   sprintf(command, "create database %s;", db_name);
   taos_query(taos, command);
 
-  char cols[512] = "\0";
+  char cols[STRING_LEN] = "\0";
   int colIndex = 0;
+  len = 0;
 
   for (; colIndex < ncols_per_record - 1; colIndex++) {
     if (strcasecmp(data_type[colIndex % count_data_type], "BINARY") != 0) {
-      sprintf(command, ",f%d %s", colIndex + 1, data_type[colIndex % count_data_type]);
-      strcat(cols, command);
+      len += snprintf(cols + len, STRING_LEN - len, ",f%d %s", colIndex + 1, data_type[colIndex % count_data_type]);
     } else {
-      sprintf(command, ",f%d %s(%d)", colIndex + 1, data_type[colIndex % count_data_type], len_of_binary);
-      strcat(cols, command);
+      len += snprintf(cols + len, STRING_LEN - len, ",f%d %s(%d)", colIndex + 1, data_type[colIndex % count_data_type], len_of_binary);
     }
   }
 
   if (strcasecmp(data_type[colIndex % count_data_type], "BINARY") != 0) {
-    sprintf(command, ",f%d %s)", colIndex + 1, data_type[colIndex % count_data_type]);
+    len += snprintf(cols + len, STRING_LEN - len, ",f%d %s)", colIndex + 1, data_type[colIndex % count_data_type]);
   } else {
-    sprintf(command, ",f%d %s(%d))", colIndex + 1, data_type[colIndex % count_data_type], len_of_binary);
+    len += snprintf(cols + len, STRING_LEN - len, ",f%d %s(%d))", colIndex + 1, data_type[colIndex % count_data_type], len_of_binary);
   }
 
-  strcat(cols, command);
-
   if (!use_metric) {
     /* Create all the tables; */
     printf("Creating %d table(s)......\n", ntables);
     for (int i = 0; i < ntables; i++) {
-      sprintf(command, "create table %s.%s%d (ts timestamp%s;", db_name, tb_prefix, i, cols);
+      snprintf(command, BUFFER_SIZE, "create table %s.%s%d (ts timestamp%s;", db_name, tb_prefix, i, cols);
       queryDB(taos, command);
     }
 
@@ -508,7 +507,7 @@ int main(int argc, char *argv[]) {
   } else {
     /* Create metric table */
     printf("Creating meters super table...\n");
-    sprintf(command, "create table %s.meters (ts timestamp%s tags (areaid int, loc binary(10))", db_name, cols);
+    snprintf(command, BUFFER_SIZE, "create table %s.meters (ts timestamp%s tags (areaid int, loc binary(10))", db_name, cols);
     queryDB(taos, command);
     printf("meters created!\n");
 
@@ -522,10 +521,10 @@ int main(int argc, char *argv[]) {
         j = i % 10;
       }
     if (j % 2 == 0) {
-       sprintf(command, "create table %s.%s%d using %s.meters tags (%d,\"%s\");", db_name, tb_prefix, i, db_name, j,"shanghai");
-      } else {
-       sprintf(command, "create table %s.%s%d using %s.meters tags (%d,\"%s\");", db_name, tb_prefix, i, db_name, j,"beijing");
-      }
+      snprintf(command, BUFFER_SIZE, "create table %s.%s%d using %s.meters tags (%d,\"%s\");", db_name, tb_prefix, i, db_name, j, "shanghai");
+    } else {
+      snprintf(command, BUFFER_SIZE, "create table %s.%s%d using %s.meters tags (%d,\"%s\");", db_name, tb_prefix, i, db_name, j, "beijing");
+    }
       queryDB(taos, command);
     }
 

src/kit/taosdump/taosdump.c

@@ -117,8 +117,8 @@ typedef struct {
 } SDbInfo;
 
 typedef struct {
-  char name[TSDB_TABLE_NAME_LEN + 1];
-  char metric[TSDB_TABLE_NAME_LEN + 1];
+  char name[TSDB_TABLE_NAME_LEN];
+  char metric[TSDB_TABLE_NAME_LEN];
 } STableRecord;
 
 typedef struct {
@@ -871,7 +871,7 @@ int32_t taosDumpMetric(char *metric, SDumpArguments *arguments, FILE *fp) {
   int fd = -1;
   STableRecord tableRecord;
 
-  strcpy(tableRecord.metric, metric);
+  tstrncpy(tableRecord.metric, metric, TSDB_TABLE_NAME_LEN);
 
   sprintf(command, "select tbname from %s", metric);
   result = taos_query(taos, command);

src/mnode/src/mnodeAcct.c

@@ -27,7 +27,7 @@
 
 void *  tsAcctSdb = NULL;
 static int32_t tsAcctUpdateSize;
-static void    mnodeCreateRootAcct();
+static int32_t mnodeCreateRootAcct();
 
 static int32_t mnodeAcctActionDestroy(SSdbOper *pOper) {
   SAcctObj *pAcct = pOper->pObj;
@@ -79,7 +79,11 @@ static int32_t mnodeAcctActionDecode(SSdbOper *pOper) {
 
 static int32_t mnodeAcctActionRestored() {
   if (dnodeIsFirstDeploy()) {
-    mnodeCreateRootAcct();
+    int32_t code = mnodeCreateRootAcct();
+    if (code != TSDB_CODE_SUCCESS) {
+      mError("failed to create root account, reason:%s", tstrerror(code));
+      return code;
+    }
   }
 
   acctInit();
@@ -161,9 +165,9 @@ void mnodeDropUserFromAcct(SAcctObj *pAcct, SUserObj *pUser) {
   mnodeDecAcctRef(pAcct);
 }
 
-static void mnodeCreateRootAcct() {
+static int32_t mnodeCreateRootAcct() {
   int32_t numOfAccts = sdbGetNumOfRows(tsAcctSdb);
-  if (numOfAccts != 0) return;
+  if (numOfAccts != 0) return TSDB_CODE_SUCCESS;
 
   SAcctObj *pAcct = malloc(sizeof(SAcctObj));
   memset(pAcct, 0, sizeof(SAcctObj));
@@ -190,7 +194,8 @@ static void mnodeCreateRootAcct() {
     .table = tsAcctSdb,
     .pObj = pAcct,
   };
-  sdbInsertRow(&oper);
+
+  return sdbInsertRow(&oper);
 }
 
 #ifndef _ACCT

src/mnode/src/mnodeMain.c

@@ -88,9 +88,9 @@ int32_t mnodeStartSystem() {
   }
 
   mPrint("starting to initialize mnode ...");
-  struct stat dirstat;
-  if (stat(tsMnodeDir, &dirstat) < 0) {
-    mkdir(tsMnodeDir, 0755);
+  if (mkdir(tsMnodeDir, 0755) != 0 && errno != EEXIST) {
+    mError("failed to init mnode dir:%s, reason:%s", tsMnodeDir, strerror(errno));
+    return -1;
   }
 
   dnodeAllocateMnodeWqueue();

src/mnode/src/mnodeShow.c

@@ -316,7 +316,7 @@ static int32_t mnodeProcessConnectMsg(SMnodeMsg *pMsg) {
   }
 
   sprintf(pConnectRsp->acctId, "%x", pAcct->acctId);
-  strcpy(pConnectRsp->serverVersion, version);
+  memcpy(pConnectRsp->serverVersion, version, TSDB_VERSION_LEN);
   pConnectRsp->writeAuth = pUser->writeAuth;
   pConnectRsp->superAuth = pUser->superAuth;
   

src/mnode/src/mnodeTable.c

@@ -714,7 +714,7 @@ static int32_t mnodeProcessDropTableMsg(SMnodeMsg *pMsg) {
       return TSDB_CODE_SUCCESS;
     } else {
       mError("table:%s, failed to drop table, table not exist", pDrop->tableId);
-      return TSDB_CODE_MND_INVALID_TABLE_ID;
+      return TSDB_CODE_MND_INVALID_TABLE_NAME;
     }
   }
 
@@ -742,7 +742,7 @@ static int32_t mnodeProcessTableMetaMsg(SMnodeMsg *pMsg) {
   if (pMsg->pTable == NULL) {
     if (!pInfo->createFlag) {
       mError("table:%s, failed to get table meta, table not exist", pInfo->tableId);
-      return TSDB_CODE_MND_INVALID_TABLE_ID;
+      return TSDB_CODE_MND_INVALID_TABLE_NAME;
     } else {
       mTrace("table:%s, failed to get table meta, start auto create table ", pInfo->tableId);
       return mnodeAutoCreateChildTable(pMsg);
@@ -779,7 +779,7 @@ static int32_t mnodeProcessCreateSuperTableMsg(SMnodeMsg *pMsg) {
   if (pStable->schema == NULL) {
     free(pStable);
     mError("table:%s, failed to create, no schema input", pCreate->tableId);
-    return TSDB_CODE_MND_INVALID_TABLE_ID;
+    return TSDB_CODE_MND_INVALID_TABLE_NAME;
   }
   memcpy(pStable->schema, pCreate->schema, numOfCols * sizeof(SSchema));
 
@@ -1340,7 +1340,7 @@ static int32_t mnodeProcessSuperTableVgroupMsg(SMnodeMsg *pMsg) {
 
   if (pRsp->numOfTables != numOfTable) {
     rpcFreeCont(pRsp);
-    return TSDB_CODE_MND_INVALID_TABLE_ID;
+    return TSDB_CODE_MND_INVALID_TABLE_NAME;
   } else {
     pRsp->numOfTables = htonl(pRsp->numOfTables);
     pMsg->rpcRsp.rsp = pRsp;
@@ -1452,7 +1452,7 @@ static SChildTableObj* mnodeDoCreateChildTable(SCMCreateTableMsg *pCreate, SVgOb
     if (pSuperTable == NULL) {
       mError("table:%s, corresponding super table:%s does not exist", pCreate->tableId, pTagData->name);
       mnodeDestroyChildTable(pTable);
-      terrno = TSDB_CODE_MND_INVALID_TABLE_ID;
+      terrno = TSDB_CODE_MND_INVALID_TABLE_NAME;
       return NULL;
     }
     mnodeDecTableRef(pSuperTable);
@@ -2212,7 +2212,7 @@ static int32_t mnodeProcessAlterTableMsg(SMnodeMsg *pMsg) {
   if (pMsg->pTable == NULL) pMsg->pTable = mnodeGetTable(pAlter->tableId);
   if (pMsg->pTable == NULL) {
     mError("table:%s, failed to alter table, table not exist", pMsg->pTable->tableId);
-    return TSDB_CODE_MND_INVALID_TABLE_ID;
+    return TSDB_CODE_MND_INVALID_TABLE_NAME;
   }
 
   pAlter->type = htons(pAlter->type);

src/mnode/src/mnodeVgroup.c

@@ -383,11 +383,11 @@ int32_t mnodeGetVgroupMeta(STableMetaMsg *pMeta, SShowObj *pShow, void *pConn) {
     pTable = mnodeGetTable(pShow->payload);
     if (NULL == pTable || pTable->type == TSDB_SUPER_TABLE) {
       mnodeDecTableRef(pTable);
-      return TSDB_CODE_MND_INVALID_TABLE_ID;
+      return TSDB_CODE_MND_INVALID_TABLE_NAME;
     }
     mnodeDecTableRef(pTable);
     pVgroup = mnodeGetVgroup(((SChildTableObj*)pTable)->vgId);
-    if (NULL == pVgroup) return TSDB_CODE_MND_INVALID_TABLE_ID;
+    if (NULL == pVgroup) return TSDB_CODE_MND_INVALID_TABLE_NAME;
     mnodeDecVgroupRef(pVgroup);
     maxReplica = pVgroup->numOfVnodes > maxReplica ? pVgroup->numOfVnodes : maxReplica;
   } else {

src/os/linux/src/linuxSysPara.c

@@ -229,7 +229,7 @@ static void taosGetSystemLocale() {  // get and set default locale
       uError("can't get locale from system, set it to en_US.UTF-8");
       strcpy(tsLocale, "en_US.UTF-8");
     } else {
-      strncpy(tsLocale, locale, tListLen(tsLocale));
+      tstrncpy(tsLocale, locale, tListLen(tsLocale));
       uError("locale not configured, set to system default:%s", tsLocale);
     }
   }

src/plugins/http/src/httpJson.c

@@ -445,7 +445,7 @@ void httpJsonPairStatus(JsonBuf* buf, int code) {
       httpJsonItemToken(buf);
       if (code == TSDB_CODE_MND_DB_NOT_SELECTED) {
         httpJsonPair(buf, "desc", 4, "failed to create database", 23);
-      } else if (code == TSDB_CODE_MND_INVALID_TABLE_ID) {
+      } else if (code == TSDB_CODE_MND_INVALID_TABLE_NAME) {
         httpJsonPair(buf, "desc", 4, "failed to create table", 22);
       } else
         httpJsonPair(buf, "desc", 4, (char*)tstrerror(code), (int)strlen(tstrerror(code)));

src/plugins/http/src/httpUtil.c

@@ -32,12 +32,12 @@ bool httpCheckUsedbSql(char *sql) {
 
 void httpTimeToString(time_t t, char *buf, int buflen) {
   memset(buf, 0, (size_t)buflen);
-  char ts[30] = {0};
+  char ts[32] = {0};
 
   struct tm *ptm;
   time_t     tt = t / 1000;
   ptm = localtime(&tt);
-  strftime(ts, 64, "%Y-%m-%d %H:%M:%S", ptm);
+  strftime(ts, 31, "%Y-%m-%d %H:%M:%S", ptm);
   sprintf(buf, "%s.%03ld", ts, t % 1000);
 }
 

src/plugins/http/src/tgHandle.c

@@ -313,7 +313,7 @@ bool tgGetPassFromUrl(HttpContext *pContext) {
     return false;
   }
 
-  strcpy(pContext->pass, pParser->path[TG_PASS_URL_POS].pos);
+  tstrncpy(pContext->pass, pParser->path[TG_PASS_URL_POS].pos, TSDB_PASSWORD_LEN);
   return true;
 }
 

src/plugins/http/src/tgJson.c

@@ -111,7 +111,7 @@ bool tgCheckFinished(struct HttpContext *pContext, HttpSqlCmd *cmd, int code) {
                     pContext->ipstr);
           return false;
         }
-      } else if (code == TSDB_CODE_MND_INVALID_TABLE_ID) {
+      } else if (code == TSDB_CODE_MND_INVALID_TABLE_NAME) {
         cmd->cmdState = HTTP_CMD_STATE_RUN_FINISHED;
         if (multiCmds->cmds[multiCmds->pos - 1].cmdState == HTTP_CMD_STATE_NOT_RUN_YET) {
           multiCmds->pos = (int16_t)(multiCmds->pos - 2);

src/query/inc/qsqlparser.h

@@ -322,7 +322,7 @@ enum {
 #define NORMAL_ARITHMETIC  1
 #define AGG_ARIGHTMEIC     2
 
-int32_t tSQLParse(SSqlInfo *pSQLInfo, const char *pSql);
+SSqlInfo qSQLParse(const char *str);
 
 #ifdef __cplusplus
 }

src/query/src/qExecutor.c

@@ -373,7 +373,6 @@ static SWindowResult *doSetTimeWindowFromKey(SQueryRuntimeEnv *pRuntimeEnv, SWin
         SPosInfo pos = {-1, -1};
         createQueryResultInfo(pQuery, &pWindowResInfo->pResult[i], pRuntimeEnv->stableQuery, &pos);
       }
-
       pWindowResInfo->capacity = newCap;
     }
 
@@ -1566,11 +1565,6 @@ static bool isFirstLastRowQuery(SQuery *pQuery) {
   return false;
 }
 
-static UNUSED_FUNC bool notHasQueryTimeRange(SQuery *pQuery) {
-  return (pQuery->window.skey == 0 && pQuery->window.ekey == INT64_MAX && QUERY_IS_ASC_QUERY(pQuery)) ||
-         (pQuery->window.skey == INT64_MAX && pQuery->window.ekey == 0 && (!QUERY_IS_ASC_QUERY(pQuery)));
-}
-
 static bool needReverseScan(SQuery *pQuery) {
   for (int32_t i = 0; i < pQuery->numOfOutput; ++i) {
     int32_t functionId = pQuery->pSelectExpr[i].base.functionId;
@@ -1768,61 +1762,6 @@ static void changeExecuteScanOrder(SQuery *pQuery, bool stableQuery) {
   }
 }
 
-static UNUSED_FUNC void doSetInterpVal(SQLFunctionCtx *pCtx, TSKEY ts, int16_t type, int32_t index, char *data) {
-  assert(pCtx->param[index].pz == NULL);
-
-  int32_t len = 0;
-  size_t  t = 0;
-
-  if (type == TSDB_DATA_TYPE_BINARY) {
-    t = strlen(data);
-
-    len = t + 1 + TSDB_KEYSIZE;
-    pCtx->param[index].pz = calloc(1, len);
-  } else if (type == TSDB_DATA_TYPE_NCHAR) {
-    t = wcslen((const wchar_t *)data);
-
-    len = (t + 1) * TSDB_NCHAR_SIZE + TSDB_KEYSIZE;
-    pCtx->param[index].pz = calloc(1, len);
-  } else {
-    len = TSDB_KEYSIZE * 2;
-    pCtx->param[index].pz = malloc(len);
-  }
-
-  pCtx->param[index].nType = TSDB_DATA_TYPE_BINARY;
-
-  char *z = pCtx->param[index].pz;
-  *(TSKEY *)z = ts;
-  z += TSDB_KEYSIZE;
-
-  switch (type) {
-    case TSDB_DATA_TYPE_FLOAT:
-      *(double *)z = GET_FLOAT_VAL(data);
-      break;
-    case TSDB_DATA_TYPE_DOUBLE:
-      *(double *)z = GET_DOUBLE_VAL(data);
-      break;
-    case TSDB_DATA_TYPE_INT:
-    case TSDB_DATA_TYPE_BOOL:
-    case TSDB_DATA_TYPE_BIGINT:
-    case TSDB_DATA_TYPE_TINYINT:
-    case TSDB_DATA_TYPE_SMALLINT:
-    case TSDB_DATA_TYPE_TIMESTAMP:
-      *(int64_t *)z = GET_INT64_VAL(data);
-      break;
-    case TSDB_DATA_TYPE_BINARY:
-      strncpy(z, data, t);
-      break;
-    case TSDB_DATA_TYPE_NCHAR: {
-      wcsncpy((wchar_t *)z, (const wchar_t *)data, t);
-    } break;
-    default:
-      assert(0);
-  }
-
-  pCtx->param[index].nLen = len;
-}
-
 static int32_t getInitialPageNum(SQInfo *pQInfo) {
   SQuery *pQuery = pQInfo->runtimeEnv.pQuery;
   int32_t INITIAL_RESULT_ROWS_VALUE = 16;
@@ -4071,43 +4010,17 @@ int32_t doInitQInfo(SQInfo *pQInfo, void *param, void *tsdb, int32_t vgId, bool
     initWindowResInfo(&pRuntimeEnv->windowResInfo, pRuntimeEnv, rows, 4096, type);
   }
 
-  setQueryStatus(pQuery, QUERY_NOT_COMPLETED);
-
-  /*
-   * in case of last_row query without query range, we set the query timestamp to be
-   * STable->lastKey. Otherwise, keep the initial query time range unchanged.
-   */
-//  if (isFirstLastRowQuery(pQuery)) {
-//    if (!normalizeUnBoundLastRowQuery(pQInfo, &interpInfo)) {
-//      sem_post(&pQInfo->dataReady);
-//      pointInterpSupporterDestroy(&interpInfo);
-//      return TSDB_CODE_SUCCESS;
-//    }
-//  }
-
   if (pQuery->fillType != TSDB_FILL_NONE && !isPointInterpoQuery(pQuery)) {
     SFillColInfo* pColInfo = taosCreateFillColInfo(pQuery);
     pRuntimeEnv->pFillInfo = taosInitFillInfo(pQuery->order.order, 0, 0, pQuery->rec.capacity, pQuery->numOfOutput,
                                               pQuery->slidingTime, pQuery->fillType, pColInfo);
   }
-  
-  pRuntimeEnv->topBotQuery = isTopBottomQuery(pQuery);
-  return TSDB_CODE_SUCCESS;
-}
-
-static UNUSED_FUNC bool isGroupbyEachTable(SSqlGroupbyExpr *pGroupbyExpr, STableGroupInfo *pSidset) {
-  if (pGroupbyExpr == NULL || pGroupbyExpr->numOfGroupCols == 0) {
-    return false;
-  }
 
-  for (int32_t i = 0; i < pGroupbyExpr->numOfGroupCols; ++i) {
-    SColIndex* pColIndex = taosArrayGet(pGroupbyExpr->columnInfo, i);
-    if (pColIndex->flag == TSDB_COL_TAG) {
-      return true;
-    }
-  }
+  // todo refactor
+  pRuntimeEnv->topBotQuery = isTopBottomQuery(pQuery);
+  setQueryStatus(pQuery, QUERY_NOT_COMPLETED);
 
-  return false;
+  return TSDB_CODE_SUCCESS;
 }
 
 static void enableExecutionForNextTable(SQueryRuntimeEnv *pRuntimeEnv) {
@@ -5907,10 +5820,11 @@ int32_t qCreateQueryInfo(void *tsdb, int32_t vgId, SQueryTableMsg *pQueryMsg, qi
 _over:
   tfree(tagCond);
   tfree(tbnameCond);
+  tfree(pGroupColIndex);
   taosArrayDestroy(pTableIdList);
 
+  //pQInfo already freed in initQInfo, but *pQInfo may not pointer to null;
   if (code != TSDB_CODE_SUCCESS) {
-    //pQInfo already freed in initQInfo, but *pQInfo may not pointer to null; 
     *pQInfo = NULL;
   }
 

src/query/src/qparserImpl.c

@@ -26,16 +26,18 @@
 #include "tstrbuild.h"
 #include "queryLog.h"
 
-int32_t tSQLParse(SSqlInfo *pSQLInfo, const char *pStr) {
+SSqlInfo qSQLParse(const char *pStr) {
   void *pParser = ParseAlloc(malloc);
-  pSQLInfo->valid = true;
+
+  SSqlInfo sqlInfo = {0};
+  sqlInfo.valid = true;
 
   int32_t i = 0;
   while (1) {
     SSQLToken t0 = {0};
 
     if (pStr[i] == 0) {
-      Parse(pParser, 0, t0, pSQLInfo);
+      Parse(pParser, 0, t0, &sqlInfo);
       goto abort_parse;
     }
 
@@ -49,19 +51,19 @@ int32_t tSQLParse(SSqlInfo *pSQLInfo, const char *pStr) {
         break;
       }
       case TK_SEMI: {
-        Parse(pParser, 0, t0, pSQLInfo);
+        Parse(pParser, 0, t0, &sqlInfo);
         goto abort_parse;
       }
       
       case TK_QUESTION:
       case TK_ILLEGAL: {
-        snprintf(pSQLInfo->pzErrMsg, tListLen(pSQLInfo->pzErrMsg), "unrecognized token: \"%s\"", t0.z);
-        pSQLInfo->valid = false;
+        snprintf(sqlInfo.pzErrMsg, tListLen(sqlInfo.pzErrMsg), "unrecognized token: \"%s\"", t0.z);
+        sqlInfo.valid = false;
         goto abort_parse;
       }
       default:
-        Parse(pParser, t0.type, t0, pSQLInfo);
-        if (pSQLInfo->valid == false) {
+        Parse(pParser, t0.type, t0, &sqlInfo);
+        if (sqlInfo.valid == false) {
           goto abort_parse;
         }
     }
@@ -69,7 +71,7 @@ int32_t tSQLParse(SSqlInfo *pSQLInfo, const char *pStr) {
 
 abort_parse:
   ParseFree(pParser, free);
-  return 0;
+  return sqlInfo;
 }
 
 tSQLExprList *tSQLExprListAppend(tSQLExprList *pList, tSQLExpr *pNode, SSQLToken *pToken) {

src/rpc/src/rpcTcp.c

@@ -67,7 +67,7 @@ static void   *taosProcessTcpData(void *param);
 static SFdObj *taosMallocFdObj(SThreadObj *pThreadObj, int fd);
 static void    taosFreeFdObj(SFdObj *pFdObj);
 static void    taosReportBrokenLink(SFdObj *pFdObj);
-static void*   taosAcceptTcpConnection(void *arg);
+static void   *taosAcceptTcpConnection(void *arg);
 
 void *taosInitTcpServer(uint32_t ip, uint16_t port, char *label, int numOfThreads, void *fp, void *shandle) {
   SServerObj *pServerObj;
@@ -80,6 +80,7 @@ void *taosInitTcpServer(uint32_t ip, uint16_t port, char *label, int numOfThread
     return NULL;
   }
 
+  pServerObj->fd = -1;
   pServerObj->thread = 0;
   pServerObj->ip = ip;
   pServerObj->port = port;
@@ -99,6 +100,7 @@ void *taosInitTcpServer(uint32_t ip, uint16_t port, char *label, int numOfThread
   pthread_attr_init(&thattr);
   pthread_attr_setdetachstate(&thattr, PTHREAD_CREATE_JOINABLE);
 
+  // initialize parameters in case it may encounter error later 
   pThreadObj = pServerObj->pThreadObj;
   for (int i = 0; i < numOfThreads; ++i) {
     pThreadObj->pollFd = -1;
@@ -106,18 +108,21 @@ void *taosInitTcpServer(uint32_t ip, uint16_t port, char *label, int numOfThread
     pThreadObj->processData = fp;
     tstrncpy(pThreadObj->label, label, sizeof(pThreadObj->label));
     pThreadObj->shandle = shandle;
+    pThreadObj++;
+  }
 
+  // initialize mutex, thread, fd which may fail
+  pThreadObj = pServerObj->pThreadObj;
+  for (int i = 0; i < numOfThreads; ++i) {
     code = pthread_mutex_init(&(pThreadObj->mutex), NULL);
     if (code < 0) {
       tError("%s failed to init TCP process data mutex(%s)", label, strerror(errno));
-      terrno = TAOS_SYSTEM_ERROR(errno); 
       break;;
     }
 
     pThreadObj->pollFd = epoll_create(10);  // size does not matter
     if (pThreadObj->pollFd < 0) {
       tError("%s failed to create TCP epoll", label);
-      terrno = TAOS_SYSTEM_ERROR(errno); 
       code = -1;
       break;
     }
@@ -125,7 +130,6 @@ void *taosInitTcpServer(uint32_t ip, uint16_t port, char *label, int numOfThread
     code = pthread_create(&(pThreadObj->thread), &thattr, taosProcessTcpData, (void *)(pThreadObj));
     if (code != 0) {
       tError("%s failed to create TCP process data thread(%s)", label, strerror(errno));
-      terrno = TAOS_SYSTEM_ERROR(errno); 
       break;
     }
 
@@ -133,15 +137,18 @@ void *taosInitTcpServer(uint32_t ip, uint16_t port, char *label, int numOfThread
     pThreadObj++;
   }
 
+  pServerObj->fd = taosOpenTcpServerSocket(pServerObj->ip, pServerObj->port);
+  if (pServerObj->fd < 0) code = -1; 
+
   if (code == 0) { 
-    code = pthread_create(&(pServerObj->thread), &thattr, (void *)taosAcceptTcpConnection, (void *)(pServerObj));
+    code = pthread_create(&pServerObj->thread, &thattr, taosAcceptTcpConnection, (void *)pServerObj);
     if (code != 0) {
-      terrno = TAOS_SYSTEM_ERROR(errno); 
       tError("%s failed to create TCP accept thread(%s)", label, strerror(errno));
     }
   }
 
   if (code != 0) {
+    terrno = TAOS_SYSTEM_ERROR(errno); 
     taosCleanUpTcpServer(pServerObj);
     pServerObj = NULL;
   } else {
@@ -204,7 +211,7 @@ void taosCleanUpTcpServer(void *handle) {
   tfree(pServerObj);
 }
 
-static void* taosAcceptTcpConnection(void *arg) {
+static void *taosAcceptTcpConnection(void *arg) {
   int                connFd = -1;
   struct sockaddr_in caddr;
   int                threadId = 0;
@@ -212,10 +219,6 @@ static void* taosAcceptTcpConnection(void *arg) {
   SServerObj        *pServerObj;
 
   pServerObj = (SServerObj *)arg;
-
-  pServerObj->fd = taosOpenTcpServerSocket(pServerObj->ip, pServerObj->port);
-  if (pServerObj->fd < 0) return NULL; 
-
   tTrace("%s TCP server is ready, ip:0x%x:%hu", pServerObj->label, pServerObj->ip, pServerObj->port);
 
   while (1) {

src/rpc/src/rpcUdp.c

@@ -19,6 +19,7 @@
 #include "ttimer.h"
 #include "tutil.h"
 #include "taosdef.h"
+#include "taoserror.h"
 #include "rpcLog.h"
 #include "rpcUdp.h"
 #include "rpcHead.h"
@@ -65,6 +66,7 @@ void *taosInitUdpConnection(uint32_t ip, uint16_t port, char *label, int threads
   pSet = (SUdpConnSet *)malloc((size_t)size);
   if (pSet == NULL) {
     tError("%s failed to allocate UdpConn", label);
+    terrno = TAOS_SYSTEM_ERROR(errno);
     return NULL;
   }
 
@@ -73,30 +75,34 @@ void *taosInitUdpConnection(uint32_t ip, uint16_t port, char *label, int threads
   pSet->port = port;
   pSet->shandle = shandle;
   pSet->fp = fp;
+  pSet->threads = threads;
   tstrncpy(pSet->label, label, sizeof(pSet->label));
 
+  pthread_attr_t thAttr;
+  pthread_attr_init(&thAttr);
+  pthread_attr_setdetachstate(&thAttr, PTHREAD_CREATE_JOINABLE);
+
+  int i;
   uint16_t ownPort;
-  for (int i = 0; i < threads; ++i) {
+  for (i = 0; i < threads; ++i) {
     pConn = pSet->udpConn + i;
     ownPort = (port ? port + i : 0);
     pConn->fd = taosOpenUdpSocket(ip, ownPort);
     if (pConn->fd < 0) {
       tError("%s failed to open UDP socket %x:%hu", label, ip, port);
-      taosCleanUpUdpConnection(pSet);
-      return NULL;
+      break;
     }
 
     pConn->buffer = malloc(RPC_MAX_UDP_SIZE);
     if (NULL == pConn->buffer) {
       tError("%s failed to malloc recv buffer", label);
-      taosCleanUpUdpConnection(pSet);
-      return NULL;
+      break;
     }
 
     struct sockaddr_in sin;
     unsigned int addrlen = sizeof(sin);
-    if (getsockname(pConn->fd, (struct sockaddr *)&sin, &addrlen) == 0 && sin.sin_family == AF_INET &&
-        addrlen == sizeof(sin)) {
+    if (getsockname(pConn->fd, (struct sockaddr *)&sin, &addrlen) == 0 && 
+        sin.sin_family == AF_INET && addrlen == sizeof(sin)) {
       pConn->localPort = (uint16_t)ntohs(sin.sin_port);
     }
 
@@ -107,23 +113,22 @@ void *taosInitUdpConnection(uint32_t ip, uint16_t port, char *label, int threads
     pConn->pSet = pSet;
     pConn->signature = pConn;
 
-    pthread_attr_t thAttr;
-    pthread_attr_init(&thAttr);
-    pthread_attr_setdetachstate(&thAttr, PTHREAD_CREATE_JOINABLE);
     int code = pthread_create(&pConn->thread, &thAttr, taosRecvUdpData, pConn);
-    pthread_attr_destroy(&thAttr);
     if (code != 0) {
-      tError("%s failed to create thread to process UDP data, reason:%s", label, strerror(errno));
-      taosCloseSocket(pConn->fd);
-      taosCleanUpUdpConnection(pSet);
-      return NULL;
+      tError("%s failed to create thread to process UDP data(%s)", label, strerror(errno));
+      break;
     }
-
-    ++pSet->threads;
   }
 
-  tTrace("%s UDP connection is initialized, ip:%x port:%hu threads:%d", label, ip, port, threads);
+  pthread_attr_destroy(&thAttr);
 
+  if (i != threads) { 
+    terrno = TAOS_SYSTEM_ERROR(errno);
+    taosCleanUpUdpConnection(pSet);
+    return NULL;
+  }
+
+  tTrace("%s UDP connection is initialized, ip:%x:%hu threads:%d", label, ip, port, threads);
   return pSet;
 }
 
@@ -136,16 +141,17 @@ void taosCleanUpUdpConnection(void *handle) {
   for (int i = 0; i < pSet->threads; ++i) {
     pConn = pSet->udpConn + i;
     pConn->signature = NULL;
+
     // shutdown to signal the thread to exit
-    shutdown(pConn->fd, SHUT_RD);
+    if ( pConn->fd >=0) shutdown(pConn->fd, SHUT_RD);
   }
 
   for (int i = 0; i < pSet->threads; ++i) {
     pConn = pSet->udpConn + i;
-    pthread_join(pConn->thread, NULL);
-    free(pConn->buffer);
-    taosCloseSocket(pConn->fd);
-    tTrace("chandle:%p is closed", pConn);
+    if (pConn->thread) pthread_join(pConn->thread, NULL);
+    if (pConn->fd >=0) taosCloseSocket(pConn->fd);
+    tfree(pConn->buffer);
+    tTrace("UDP chandle:%p is closed", pConn);
   }
 
   tfree(pSet);
@@ -159,7 +165,7 @@ void *taosOpenUdpConnection(void *shandle, void *thandle, uint32_t ip, uint16_t
   SUdpConn *pConn = pSet->udpConn + pSet->index;
   pConn->port = port;
 
-  tTrace("%s UDP connection is setup, ip:%x:%hu, local:%x:%d", pConn->label, ip, port, pSet->ip, pConn->localPort);
+  tTrace("%s UDP connection is setup, ip:%x:%hu", pConn->label, ip, port);
 
   return pConn;
 }

src/util/src/tdes.c

@@ -18,6 +18,7 @@ void generate_key(unsigned char* key);
 void generate_sub_keys(unsigned char* main_key, key_set* key_sets);
 void process_message(unsigned char* message_piece, unsigned char* processed_piece, key_set* key_sets, int mode);
 
+#if 0
 int64_t taosDesGenKey() {
   unsigned int iseed = (unsigned int)time(NULL);
   srand(iseed);
@@ -27,6 +28,7 @@ int64_t taosDesGenKey() {
 
   return *((int64_t*)key);
 }
+#endif
 
 char* taosDesImp(unsigned char* key, char* src, unsigned int len, int process_mode) {
   unsigned int  number_of_blocks = len / 8;

src/util/src/tnote.c

@@ -87,6 +87,10 @@ void *taosThreadToOpenNewNote(void *param)
     umask(0);
 
     int fd = open(name, O_WRONLY | O_CREAT | O_TRUNC, S_IRWXU | S_IRWXG | S_IRWXO);
+    if (fd < 0) {
+      return NULL;
+    }
+
     taosLockNote(fd, pNote);
     lseek(fd, 0, SEEK_SET);
 

src/vnode/src/vnodeMain.c

@@ -75,19 +75,29 @@ int32_t vnodeCreate(SMDCreateVnodeMsg *pVnodeCfg) {
     return TSDB_CODE_SUCCESS;
   }
 
-  mkdir(tsVnodeDir, 0755);
+  if (mkdir(tsVnodeDir, 0755) != 0 && errno != EEXIST) {
+    vError("vgId:%d, failed to create vnode, reason:%s dir:%s", pVnodeCfg->cfg.vgId, strerror(errno), tsVnodeDir);
+    if (errno == EACCES) {
+      return TSDB_CODE_VND_NO_DISK_PERMISSIONS;
+    } else if (errno == ENOSPC) {
+      return TSDB_CODE_VND_NO_DISKSPACE;
+    } else if (errno == ENOENT) {
+      return TSDB_CODE_VND_NO_SUCH_FILE_OR_DIR;
+    } else {
+      return TSDB_CODE_VND_INIT_FAILED;
+    }
+  }
 
   char rootDir[TSDB_FILENAME_LEN] = {0};
   sprintf(rootDir, "%s/vnode%d", tsVnodeDir, pVnodeCfg->cfg.vgId);
-  if (mkdir(rootDir, 0755) != 0) {
-    vPrint("vgId:%d, failed to create vnode, reason:%s dir:%s", pVnodeCfg->cfg.vgId, strerror(errno), rootDir);
+  if (mkdir(rootDir, 0755) != 0 && errno != EEXIST) {
+    vError("vgId:%d, failed to create vnode, reason:%s dir:%s", pVnodeCfg->cfg.vgId, strerror(errno), rootDir);
     if (errno == EACCES) {
       return TSDB_CODE_VND_NO_DISK_PERMISSIONS;
     } else if (errno == ENOSPC) {
       return TSDB_CODE_VND_NO_DISKSPACE;
     } else if (errno == ENOENT) {
       return TSDB_CODE_VND_NO_SUCH_FILE_OR_DIR;
-    } else if (errno == EEXIST) {
     } else {
       return TSDB_CODE_VND_INIT_FAILED;
     }

tests/examples/c/demo.c

@@ -21,14 +21,16 @@
 #include <stdlib.h>
 #include <string.h>
 #include <taos.h>  // TAOS header file
-#include <unistd.h>
-
-void taosMsleep(int mseconds);
+#include <sys/time.h>
+#include <inttypes.h>
 
 static int32_t doQuery(TAOS* taos, const char* sql) {
+  struct timeval t1 = {0};
+  gettimeofday(&t1, NULL);
+  
   TAOS_RES* res = taos_query(taos, sql);
   if (taos_errno(res) != 0) {
-    printf("failed to execute query, reason:%s\n", taos_errstr(taos));
+    printf("failed to execute query, reason:%s\n", taos_errstr(res));
     return -1;
   }
   
@@ -38,13 +40,19 @@ static int32_t doQuery(TAOS* taos, const char* sql) {
   int32_t numOfFields = taos_num_fields(res);
   TAOS_FIELD* pFields = taos_fetch_fields(res);
   
+  int32_t i = 0;
   while((row = taos_fetch_row(res)) != NULL) {
     taos_print_row(buf, row, pFields, numOfFields);
-    printf("%s\n", buf);
+    printf("%d:%s\n", ++i, buf);
     memset(buf, 0, 512);
   }
   
   taos_free_result(res);
+  
+  struct timeval t2 = {0};
+  gettimeofday(&t2, NULL);
+  
+  printf("elapsed time:%"PRId64 " ms\n", ((t2.tv_sec*1000000 + t2.tv_usec) - (t1.tv_sec*1000000 + t1.tv_usec))/1000);
   return 0;
 }
 
@@ -101,14 +109,18 @@ int main(int argc, char *argv[]) {
   
   taos = taos_connect(argv[1], "root", "taosdata", NULL, 0);
   if (taos == NULL) {
-    printf("failed to connect to server, reason:%s\n", taos_errstr(taos));
+    printf("failed to connect to server, reason:%s\n", taos_errstr(NULL));
     exit(1);
   }
-  printf("success to connect to server\n");
   
+  printf("success to connect to server\n");
+//  doQuery(taos, "select c1,count(*) from group_db0.group_mt0 where c1<8 group by c1");
+  doQuery(taos, "select * from test.m1");
+
 //  multiThreadTest(1, taos);
-  doQuery(taos, "use test");
-  doQuery(taos, "alter table tm99 set tag a=99");
+//  doQuery(taos, "select tbname from test.m1");
+//   doQuery(taos, "select max(c1), min(c2), sum(c3), avg(c4), first(c7), last(c8), first(c9) from lm2_db0.lm2_stb0 where ts >= 1537146000000 and ts <= 1543145400000 and tbname in ('lm2_tb0') interval(1s) group by t1");
+//   doQuery(taos, "select max(c1), min(c2), sum(c3), avg(c4), first(c7), last(c8), first(c9) from lm2_db0.lm2_stb0 where ts >= 1537146000000 and ts <= 1543145400000 and tbname in ('lm2_tb0', 'lm2_tb1', 'lm2_tb2') interval(1s)");
 //  for(int32_t i = 0; i < 100000; ++i) {
 //    doQuery(taos, "insert into t1 values(now, 2)");
 //  }

tests/pytest/crash_gen.py

@@ -730,13 +730,15 @@ class DbState():
     # when we re-run the test in 3 minutes (180 seconds), basically we should expand time duration
     # by a factor of 500.
     # TODO: what if it goes beyond 10 years into the future
+    # TODO: fix the error as result of above: "tsdb timestamp is out of range"
     def setupLastTick(self):
-        t1 = datetime.datetime(2020, 5, 30)
+        t1 = datetime.datetime(2020, 6, 1)
         t2 = datetime.datetime.now()
-        elSec = t2.timestamp() - t1.timestamp()
+        elSec = int(t2.timestamp() - t1.timestamp()) # maybe a very large number, takes 69 years to exceed Python int range
+        elSec2 = (  elSec % (8 * 12 * 30 * 24 * 60 * 60 / 500 ) ) * 500 # a number representing seconds within 10 years
         # print("elSec = {}".format(elSec))
         t3 = datetime.datetime(2012, 1, 1) # default "keep" is 10 years
-        t4 = datetime.datetime.fromtimestamp( t3.timestamp() + elSec * 500) # see explanation above
+        t4 = datetime.datetime.fromtimestamp( t3.timestamp() + elSec2) # see explanation above
         logger.info("Setting up TICKS to start from: {}".format(t4))
         return t4
 
@@ -963,7 +965,7 @@ class Task():
         try:
             self._executeInternal(te, wt) # TODO: no return value?
         except taos.error.ProgrammingError as err:
-            self.logDebug("[=] Taos library exception: errno={}, msg: {}".format(err.errno, err))
+            self.logDebug("[=] Taos library exception: errno={:X}, msg: {}".format(err.errno, err))
             self._err = err
         except:
             self.logDebug("[=] Unexpected exception")

tests/pytest/random-test/random-test-multi-threading-3.py

@@ -205,7 +205,7 @@ class Test (Thread):
         global written
 
         dnodesDir = tdDnodes.getDnodesRootDir()
-        dataDir = dnodesDir + '/dnode1/*'
+        dataDir = dnodesDir + '/dnode1/data/*'
         deleteCmd = 'rm -rf %s' % dataDir
         os.system(deleteCmd)
 

tests/pytest/random-test/random-test-multi-threading.py

@@ -208,7 +208,7 @@ class Test (threading.Thread):
         global written
 
         dnodesDir = tdDnodes.getDnodesRootDir()
-        dataDir = dnodesDir + '/dnode1/*'
+        dataDir = dnodesDir + '/dnode1/data/*'
         deleteCmd = 'rm -rf %s' % dataDir
         os.system(deleteCmd)
 

tests/pytest/regressiontest.sh

+#!/bin/bash
+ulimit -c unlimited
+
+python3 ./test.py -f insert/basic.py
+python3 ./test.py -f insert/int.py
+python3 ./test.py -f insert/float.py
+python3 ./test.py -f insert/bigint.py
+python3 ./test.py -f insert/bool.py
+python3 ./test.py -f insert/double.py
+python3 ./test.py -f insert/smallint.py
+python3 ./test.py -f insert/tinyint.py
+python3 ./test.py -f insert/date.py
+python3 ./test.py -f insert/binary.py
+python3 ./test.py -f insert/nchar.py
+# python3 ./test.py -f insert/nchar-boundary.py
+# python3 ./test.py -f insert/nchar-unicode.py
+python3 ./test.py -f insert/multi.py
+python3 ./test.py -f insert/randomNullCommit.py
+
+python3 ./test.py -f table/column_name.py
+python3 ./test.py -f table/column_num.py
+python3 ./test.py -f table/db_table.py
+# python3 ./test.py -f table/tablename-boundary.py
+
+# tag
+python3 ./test.py -f tag_lite/filter.py
+python3 ./test.py -f tag_lite/create-tags-boundary.py
+python3 ./test.py -f tag_lite/3.py
+python3 ./test.py -f tag_lite/4.py
+python3 ./test.py -f tag_lite/5.py
+python3 ./test.py -f tag_lite/6.py
+# python3 ./test.py -f tag_lite/add.py
+python3 ./test.py -f tag_lite/bigint.py
+python3 ./test.py -f tag_lite/binary_binary.py
+python3 ./test.py -f tag_lite/binary.py
+python3 ./test.py -f tag_lite/bool_binary.py
+python3 ./test.py -f tag_lite/bool_int.py
+python3 ./test.py -f tag_lite/bool.py
+python3 ./test.py -f tag_lite/change.py
+python3 ./test.py -f tag_lite/column.py
+# python3 ./test.py -f tag_lite/commit.py
+python3 ./test.py -f tag_lite/create.py
+# python3 ./test.py -f tag_lite/datatype.py
+python3 ./test.py -f tag_lite/datatype-without-alter.py
+# python3 ./test.py -f tag_lite/delete.py
+python3 ./test.py -f tag_lite/double.py
+python3 ./test.py -f tag_lite/float.py
+python3 ./test.py -f tag_lite/int_binary.py
+python3 ./test.py -f tag_lite/int_float.py
+python3 ./test.py -f tag_lite/int.py
+# python3 ./test.py -f tag_lite/set.py
+python3 ./test.py -f tag_lite/smallint.py
+python3 ./test.py -f tag_lite/tinyint.py
+
+# python3 ./test.py -f dbmgmt/database-name-boundary.py
+
+python3 ./test.py -f import_merge/importBlock1HO.py
+python3 ./test.py -f import_merge/importBlock1HPO.py
+python3 ./test.py -f import_merge/importBlock1H.py
+python3 ./test.py -f import_merge/importBlock1S.py
+python3 ./test.py -f import_merge/importBlock1Sub.py
+python3 ./test.py -f import_merge/importBlock1TO.py
+python3 ./test.py -f import_merge/importBlock1TPO.py
+python3 ./test.py -f import_merge/importBlock1T.py
+python3 ./test.py -f import_merge/importBlock2HO.py
+python3 ./test.py -f import_merge/importBlock2HPO.py
+python3 ./test.py -f import_merge/importBlock2H.py
+python3 ./test.py -f import_merge/importBlock2S.py
+python3 ./test.py -f import_merge/importBlock2Sub.py
+python3 ./test.py -f import_merge/importBlock2TO.py
+python3 ./test.py -f import_merge/importBlock2TPO.py
+python3 ./test.py -f import_merge/importBlock2T.py
+python3 ./test.py -f import_merge/importBlockbetween.py
+python3 ./test.py -f import_merge/importCacheFileHO.py
+python3 ./test.py -f import_merge/importCacheFileHPO.py
+python3 ./test.py -f import_merge/importCacheFileH.py
+python3 ./test.py -f import_merge/importCacheFileS.py
+python3 ./test.py -f import_merge/importCacheFileSub.py
+python3 ./test.py -f import_merge/importCacheFileTO.py
+python3 ./test.py -f import_merge/importCacheFileTPO.py
+python3 ./test.py -f import_merge/importCacheFileT.py
+python3 ./test.py -f import_merge/importDataH2.py
+# python3 ./test.py -f import_merge/importDataHO2.py
+# python3 ./test.py -f import_merge/importDataHO.py
+python3 ./test.py -f import_merge/importDataHPO.py
+python3 ./test.py -f import_merge/importDataLastHO.py
+python3 ./test.py -f import_merge/importDataLastHPO.py
+python3 ./test.py -f import_merge/importDataLastH.py
+python3 ./test.py -f import_merge/importDataLastS.py
+python3 ./test.py -f import_merge/importDataLastSub.py
+python3 ./test.py -f import_merge/importDataLastTO.py
+python3 ./test.py -f import_merge/importDataLastTPO.py
+python3 ./test.py -f import_merge/importDataLastT.py
+python3 ./test.py -f import_merge/importDataS.py
+# python3 ./test.py -f import_merge/importDataSub.py
+python3 ./test.py -f import_merge/importDataTO.py
+python3 ./test.py -f import_merge/importDataTPO.py
+python3 ./test.py -f import_merge/importDataT.py
+python3 ./test.py -f import_merge/importHeadOverlap.py
+python3 ./test.py -f import_merge/importHeadPartOverlap.py
+python3 ./test.py -f import_merge/importHead.py
+python3 ./test.py -f import_merge/importHORestart.py
+python3 ./test.py -f import_merge/importHPORestart.py
+python3 ./test.py -f import_merge/importHRestart.py
+python3 ./test.py -f import_merge/importLastHO.py
+python3 ./test.py -f import_merge/importLastHPO.py
+python3 ./test.py -f import_merge/importLastH.py
+python3 ./test.py -f import_merge/importLastS.py
+python3 ./test.py -f import_merge/importLastSub.py
+python3 ./test.py -f import_merge/importLastTO.py
+python3 ./test.py -f import_merge/importLastTPO.py
+python3 ./test.py -f import_merge/importLastT.py
+python3 ./test.py -f import_merge/importSpan.py
+python3 ./test.py -f import_merge/importSRestart.py
+python3 ./test.py -f import_merge/importSubRestart.py
+python3 ./test.py -f import_merge/importTailOverlap.py
+python3 ./test.py -f import_merge/importTailPartOverlap.py
+python3 ./test.py -f import_merge/importTail.py
+python3 ./test.py -f import_merge/importToCommit.py
+python3 ./test.py -f import_merge/importTORestart.py
+python3 ./test.py -f import_merge/importTPORestart.py
+python3 ./test.py -f import_merge/importTRestart.py
+python3 ./test.py -f import_merge/importInsertThenImport.py
+
+# user
+python3 ./test.py -f user/user_create.py
+python3 ./test.py -f user/pass_len.py
+
+# table
+#python3 ./test.py -f table/del_stable.py
+
+#query
+python3 ./test.py -f query/filter.py
+# python3 ./test.py -f query/filterCombo.py
+# python3 ./test.py -f query/queryNormal.py
+# python3 ./test.py -f query/queryError.py

tests/pytest/stream/stream1.py

@@ -31,21 +31,26 @@ class TDTestCase:
         tdSql.prepare()
 
         tdLog.info("===== step1 =====")
-        tdSql.execute("create table stb0(ts timestamp, col1 int, col2 float) tags(tgcol int)")
+        tdSql.execute(
+            "create table stb0(ts timestamp, col1 int, col2 float) tags(tgcol int)")
         for i in range(tbNum):
             tdSql.execute("create table tb%d using stb0 tags(%d)" % (i, i))
             for j in range(rowNum):
-                tdSql.execute("insert into tb%d values (now - %dm, %d, %d)" % (i, 1440 - j, j, j))
+                tdSql.execute(
+                    "insert into tb%d values (now - %dm, %d, %d)" %
+                    (i, 1440 - j, j, j))
         time.sleep(0.1)
 
         tdLog.info("===== step2 =====")
-        tdSql.query("select count(*), count(col1), count(col2) from tb0 interval(1d)")
+        tdSql.query(
+            "select count(*), count(col1), count(col2) from tb0 interval(1d)")
         tdSql.checkData(0, 1, rowNum)
         tdSql.checkData(0, 2, rowNum)
         tdSql.checkData(0, 3, rowNum)
         tdSql.query("show tables")
         tdSql.checkRows(tbNum)
-        tdSql.execute("create table s0 as select count(*), count(col1), count(col2) from tb0 interval(1d)")
+        tdSql.execute(
+            "create table s0 as select count(*), count(col1), count(col2) from tb0 interval(1d)")
         tdSql.query("show tables")
         tdSql.checkRows(tbNum + 1)
 
@@ -67,7 +72,8 @@ class TDTestCase:
 
         tdLog.info("===== step6 =====")
         time.sleep(0.1)
-        tdSql.execute("create table s0 as select count(*), count(col1), count(col2) from tb0 interval(1d)")
+        tdSql.execute(
+            "create table s0 as select count(*), count(col1), count(col2) from tb0 interval(1d)")
         tdSql.query("show tables")
         tdSql.checkRows(tbNum + 1)
 
@@ -81,14 +87,16 @@ class TDTestCase:
         tdSql.checkData(0, 3, rowNum)
 
         tdLog.info("===== step8 =====")
-        tdSql.query("select count(*), count(col1), count(col2) from stb0 interval(1d)")
+        tdSql.query(
+            "select count(*), count(col1), count(col2) from stb0 interval(1d)")
         tdSql.checkData(0, 1, rowNum * tbNum)
         tdSql.checkData(0, 2, rowNum * tbNum)
         tdSql.checkData(0, 3, rowNum * tbNum)
         tdSql.query("show tables")
         tdSql.checkRows(tbNum + 1)
 
-        tdSql.execute("create table s1 as select count(*), count(col1), count(col2) from stb0 interval(1d)")
+        tdSql.execute(
+            "create table s1 as select count(*), count(col1), count(col2) from stb0 interval(1d)")
         tdSql.query("show tables")
         tdSql.checkRows(tbNum + 2)
 
@@ -110,7 +118,8 @@ class TDTestCase:
         tdSql.error("select * from s1")
 
         tdLog.info("===== step12 =====")
-        tdSql.execute("create table s1 as select count(*), count(col1), count(col2) from stb0 interval(1d)")
+        tdSql.execute(
+            "create table s1 as select count(*), count(col1), count(col2) from stb0 interval(1d)")
         tdSql.query("show tables")
         tdSql.checkRows(tbNum + 2)
 

tests/pytest/stream/stream2.py

@@ -24,7 +24,6 @@ class TDTestCase:
         tdLog.debug("start to execute %s" % __file__)
         tdSql.init(conn.cursor(), logSql)
 
-
     def run(self):
         tbNum = 10
         rowNum = 20
@@ -33,11 +32,14 @@ class TDTestCase:
         tdSql.prepare()
 
         tdLog.info("===== step1 =====")
-        tdSql.execute("create table stb0(ts timestamp, col1 int, col2 float) tags(tgcol int)")
+        tdSql.execute(
+            "create table stb0(ts timestamp, col1 int, col2 float) tags(tgcol int)")
         for i in range(tbNum):
             tdSql.execute("create table tb%d using stb0 tags(%d)" % (i, i))
             for j in range(rowNum):
-                tdSql.execute("insert into tb%d values (now - %dm, %d, %d)" % (i, 1440 - j, j, j))
+                tdSql.execute(
+                    "insert into tb%d values (now - %dm, %d, %d)" %
+                    (i, 1440 - j, j, j))
         time.sleep(0.1)
 
         tdLog.info("===== step2 =====")
@@ -45,7 +47,8 @@ class TDTestCase:
         tdSql.checkData(0, 1, rowNum)
         tdSql.query("show tables")
         tdSql.checkRows(tbNum)
-        tdSql.execute("create table s0 as select count(col1) from tb0 interval(1d)")
+        tdSql.execute(
+            "create table s0 as select count(col1) from tb0 interval(1d)")
         tdSql.query("show tables")
         tdSql.checkRows(tbNum + 1)
 
@@ -63,7 +66,8 @@ class TDTestCase:
         tdSql.error("select * from s0")
 
         tdLog.info("===== step6 =====")
-        tdSql.execute("create table s0 as select count(*), count(col1), count(col2) from tb0 interval(1d)")
+        tdSql.execute(
+            "create table s0 as select count(*), count(col1), count(col2) from tb0 interval(1d)")
         tdSql.query("show tables")
         tdSql.checkRows(tbNum + 1)
 
@@ -75,13 +79,15 @@ class TDTestCase:
         tdSql.checkData(0, 3, rowNum)
 
         tdLog.info("===== step8 =====")
-        tdSql.query("select count(*), count(col1), count(col2) from stb0 interval(1d)")
+        tdSql.query(
+            "select count(*), count(col1), count(col2) from stb0 interval(1d)")
         tdSql.checkData(0, 1, totalNum)
         tdSql.checkData(0, 2, totalNum)
         tdSql.checkData(0, 3, totalNum)
         tdSql.query("show tables")
         tdSql.checkRows(tbNum + 1)
-        tdSql.execute("create table s1 as select count(*), count(col1), count(col2) from stb0 interval(1d)")
+        tdSql.execute(
+            "create table s1 as select count(*), count(col1), count(col2) from stb0 interval(1d)")
         tdSql.query("show tables")
         tdSql.checkRows(tbNum + 2)
 
@@ -101,7 +107,8 @@ class TDTestCase:
         tdSql.error("select * from s1")
 
         tdLog.info("===== step12 =====")
-        tdSql.execute("create table s1 as select count(col1) from stb0 interval(1d)")
+        tdSql.execute(
+            "create table s1 as select count(col1) from stb0 interval(1d)")
         tdSql.query("show tables")
         tdSql.checkRows(tbNum + 2)
 
@@ -112,7 +119,6 @@ class TDTestCase:
         #tdSql.checkData(0, 2, None)
         #tdSql.checkData(0, 3, None)
 
-
     def stop(self):
         tdSql.close()
         tdLog.success("%s successfully executed" % __file__)

tests/pytest/util/dnodes.py

@@ -194,13 +194,13 @@ class TDDnode:
         selfPath = os.path.dirname(os.path.realpath(__file__))
         binPath = ""
 
-        if ("TDinternal" in selfPath):
+        if ("community" in selfPath):
             projPath = selfPath + "/../../../../"
 
             for root, dirs, files in os.walk(projPath):
                 if ("taosd" in files):
                     rootRealPath = os.path.dirname(os.path.realpath(root))
-                    if ("community" not in rootRealPath):
+                    if ("packaging" not in rootRealPath):
                         binPath = os.path.join(root, "taosd")
                         break
         else:
@@ -213,7 +213,7 @@ class TDDnode:
                         break
 
         if (binPath == ""):
-            tdLog.exit("taosd not found!s")
+            tdLog.exit("taosd not found!")
         else:
             tdLog.info("taosd found in %s" % rootRealPath)
 
@@ -319,6 +319,7 @@ class TDDnodes:
         self.dnodes.append(TDDnode(8))
         self.dnodes.append(TDDnode(9))
         self.dnodes.append(TDDnode(10))
+        self.simDeployed = False
 
     def init(self, path):
         psCmd = "ps -ef|grep -w taosd| grep -v grep | awk '{print $2}'"
@@ -378,7 +379,10 @@ class TDDnodes:
         self.sim = TDSimClient()
         self.sim.init(self.path)
         self.sim.setTestCluster(self.testCluster)
-        self.sim.deploy()
+
+        if (self.simDeployed == False):
+            self.sim.deploy()
+            self.simDeployed = True
 
         self.check(index)
         self.dnodes[index - 1].setTestCluster(self.testCluster)

tests/script/general/http/restful_full.sim

@@ -147,7 +147,7 @@ print ===============  step3 - db
 
 system_content curl -H 'Authorization: Taosd /KfeAzX/f9na8qdtNZmtONryp201ma04bEl8LcvLUd7a8qdtNZmtONryp201ma04'  -d ' select * from d1.t1;' 127.0.0.1:6020/rest/sql
 print 21-> $system_content
-if $system_content != @{"status":"error","code":1000,"desc":"mnode invalid table id"}@ then
+if $system_content != @{"status":"error","code":1000,"desc":"mnode invalid table name"}@ then
   return -1
 endi
 

tests/script/general/parser/groupby.sim

@@ -180,7 +180,7 @@ if $data03 != 0 then
 endi
 
 print $data04
-if $data04 != 0.0000 then
+if $data04 != 0.00000 then
   return -1
 endi
 
@@ -201,7 +201,8 @@ if $data13 != 1 then
   return -1
 endi
 
-if $data14 != 1.0000 then
+if $data14 != 1.00000 then
+  print expect 1.00000, actual:$data14
   return -1
 endi
 
@@ -345,6 +346,19 @@ if $data94 != 9 then
   return -1
 endi
 
+sql select c1,sum(c1),avg(c1),count(*) from group_mt0 where c1<5 group by c1;
+if $row != 5 then
+  return -1
+endi
+
+if $data00 != 0 then
+  return -1
+endi
+
+if $data01 != 800 then
+  return -1
+endi
+
 sql select first(c1), last(ts), first(ts), last(c1),sum(c1),avg(c1),count(*) from group_mt0 where c1<20 group by tbname,c1;
 if $row != 160 then
   return -1

tests/script/regressionSuite.sim

+#unsupport run general/alter/cached_schema_after_alter.sim
+#unsupport run general/alter/count.sim
+#unsupport run general/alter/import.sim
+#unsupport run general/alter/insert1.sim
+#unsupport run general/alter/insert2.sim
+#unsupport run general/alter/metrics.sim
+#unsupport run general/alter/table.sim
+run general/cache/new_metrics.sim
+run general/cache/restart_metrics.sim
+run general/cache/restart_table.sim
+run general/connection/connection.sim  
+run general/column/commit.sim
+run general/column/metrics.sim
+run general/column/table.sim
+run general/compress/commitlog.sim
+run general/compress/compress.sim
+run general/compress/compress2.sim
+run general/compress/uncompress.sim
+run general/compute/avg.sim
+run general/compute/bottom.sim
+run general/compute/count.sim
+run general/compute/diff.sim
+run general/compute/diff2.sim
+run general/compute/first.sim
+run general/compute/interval.sim
+run general/compute/last.sim
+run general/compute/leastsquare.sim
+run general/compute/max.sim
+run general/compute/min.sim
+run general/compute/null.sim
+run general/compute/percentile.sim
+run general/compute/stddev.sim
+run general/compute/sum.sim
+run general/compute/top.sim
+run general/db/alter_option.sim
+run general/db/alter_tables_d2.sim
+run general/db/alter_tables_v1.sim
+run general/db/alter_tables_v4.sim
+run general/db/alter_vgroups.sim
+run general/db/basic.sim
+run general/db/basic1.sim
+run general/db/basic2.sim
+run general/db/basic3.sim
+run general/db/basic4.sim
+run general/db/basic5.sim
+run general/db/delete_reuse1.sim
+run general/db/delete_reuse2.sim
+run general/db/delete_reusevnode.sim
+run general/db/delete_reusevnode2.sim
+run general/db/delete_writing1.sim
+run general/db/delete_writing2.sim
+run general/db/delete.sim
+run general/db/len.sim
+run general/db/repeat.sim
+run general/db/tables.sim
+run general/db/vnodes.sim
+run general/field/2.sim
+run general/field/3.sim
+run general/field/4.sim
+run general/field/5.sim
+run general/field/6.sim
+run general/field/bigint.sim
+run general/field/binary.sim
+run general/field/bool.sim
+run general/field/single.sim
+run general/field/smallint.sim
+run general/field/tinyint.sim
+run general/http/restful.sim
+run general/http/restful_insert.sim
+run general/http/restful_limit.sim
+run general/http/restful_full.sim
+run general/http/prepare.sim
+run general/http/telegraf.sim
+# run general/http/grafana_bug.sim
+# run general/http/grafana.sim
+run general/import/basic.sim
+run general/import/commit.sim
+run general/import/large.sim
+run general/import/replica1.sim
+run general/insert/basic.sim
+run general/insert/insert_drop.sim
+run general/insert/query_block1_memory.sim
+run general/insert/query_block2_memory.sim
+run general/insert/query_block1_file.sim
+run general/insert/query_block2_file.sim
+run general/insert/query_file_memory.sim
+run general/insert/query_multi_file.sim
+run general/insert/tcp.sim
+#unsupport run general/parser/alter.sim
+#unsupport run general/parser/alter1.sim
+#unsupport run general/parser/alter_stable.sim
+run general/parser/auto_create_tb.sim
+run general/parser/auto_create_tb_drop_tb.sim
+run general/parser/col_arithmetic_operation.sim
+run general/parser/columnValue.sim
+# run general/parser/commit.sim
+run general/parser/create_db.sim
+run general/parser/create_mt.sim
+run general/parser/create_tb.sim
+run general/parser/dbtbnameValidate.sim
+run general/parser/import_commit1.sim
+run general/parser/import_commit2.sim
+run general/parser/import_commit3.sim
+run general/parser/insert_tb.sim
+# run general/parser/first_last.sim
+#unsupport run general/parser/import_file.sim
+# run general/parser/lastrow.sim
+run general/parser/nchar.sim
+#unsupport run general/parser/null_char.sim
+# run general/parser/single_row_in_tb.sim
+run general/parser/select_from_cache_disk.sim
+# run general/parser/limit.sim
+# run general/parser/limit1.sim
+# run general/parser/limit1_tblocks100.sim
+# run general/parser/mixed_blocks.sim
+# run general/parser/selectResNum.sim
+run general/parser/select_across_vnodes.sim
+run general/parser/slimit1.sim
+run general/parser/tbnameIn.sim
+run general/parser/binary_escapeCharacter.sim
+# run general/parser/projection_limit_offset.sim
+run general/parser/limit2.sim
+# run general/parser/slimit.sim
+run general/parser/fill.sim
+# run general/parser/fill_stb.sim
+# run general/parser/interp.sim
+# run general/parser/where.sim
+#unsupport run general/parser/join.sim
+#unsupport run general/parser/join_multivnode.sim
+# run general/parser/select_with_tags.sim
+#unsupport run general/parser/groupby.sim
+#unsupport run general/parser/bug.sim
+#unsupport run general/parser/tags_dynamically_specifiy.sim
+#unsupport run general/parser/set_tag_vals.sim
+#unsupport run general/parser/repeatAlter.sim
+#unsupport run general/parser/slimit_alter_tags.sim
+#unsupport run general/parser/stream_on_sys.sim
+#unsupport run general/parser/stream.sim
+#unsupport run general/parser/repeatStream.sim
+run general/stable/disk.sim
+run general/stable/dnode3.sim
+run general/stable/metrics.sim
+run general/stable/values.sim
+run general/stable/vnode3.sim
+# run general/table/autocreate.sim
+run general/table/basic1.sim
+run general/table/basic2.sim
+run general/table/basic3.sim
+run general/table/bigint.sim
+run general/table/binary.sim
+run general/table/bool.sim
+run general/table/column_name.sim
+run general/table/column_num.sim
+run general/table/column_value.sim
+run general/table/column2.sim
+run general/table/date.sim
+run general/table/db.table.sim
+run general/table/delete_reuse1.sim
+run general/table/delete_reuse2.sim
+run general/table/delete_writing.sim
+run general/table/describe.sim
+run general/table/double.sim
+run general/table/fill.sim
+run general/table/float.sim
+run general/table/int.sim
+run general/table/limit.sim
+run general/table/smallint.sim
+run general/table/table_len.sim
+# run general/table/table.sim
+run general/table/tinyint.sim
+run general/table/vgroup.sim
+run general/tag/3.sim
+run general/tag/4.sim
+run general/tag/5.sim
+run general/tag/6.sim
+#unsupport run general/tag/add.sim
+run general/tag/bigint.sim
+run general/tag/binary_binary.sim
+run general/tag/binary.sim
+run general/tag/bool_binary.sim
+run general/tag/bool_int.sim
+run general/tag/bool.sim
+#unsupport run general/tag/change.sim
+run general/tag/column.sim
+#unsupport run general/tag/commit.sim
+run general/tag/create.sim
+#unsupport run general/tag/delete.sim
+run general/tag/double.sim
+run general/tag/filter.sim
+run general/tag/float.sim
+run general/tag/int_binary.sim
+run general/tag/int_float.sim
+run general/tag/int.sim
+#unsupport run general/tag/set.sim
+run general/tag/smallint.sim
+run general/tag/tinyint.sim
+run general/user/authority.sim
+run general/user/monitor.sim
+run general/user/pass_alter.sim
+run general/user/pass_len.sim
+run general/user/user_create.sim
+run general/user/user_len.sim
+run general/vector/metrics_field.sim
+run general/vector/metrics_mix.sim
+run general/vector/metrics_query.sim
+run general/vector/metrics_tag.sim
+run general/vector/metrics_time.sim
+run general/vector/multi.sim
+run general/vector/single.sim
+run general/vector/table_field.sim
+run general/vector/table_mix.sim
+run general/vector/table_query.sim
+run general/vector/table_time.sim

tests/test-all.sh

@@ -24,14 +24,19 @@ GREEN_DARK='\033[0;32m'
 GREEN_UNDERLINE='\033[4;32m'
 NC='\033[0m'
 
-echo "### run TSIM script ###"
+echo "### run TSIM test case ###"
 cd script
 
 [ -f out.log ] && rm -f out.log
 
 if [ "$1" == "cron" ]; then
+  echo "### run TSIM regression test ###"
+  runSimCaseOneByOne regressionSuite.sim
+elif [ "$1" == "full" ]; then
+  echo "### run TSIM full test ###"
   runSimCaseOneByOne fullGeneralSuite.sim
 else
+  echo "### run TSIM smoke test ###"
   runSimCaseOneByOne basicSuite.sim
 fi
 
@@ -53,14 +58,19 @@ if [ "$totalFailed" -ne "0" ]; then
 #  exit $totalFailed
 fi
 
-echo "### run Python script ###"
+echo "### run Python test case ###"
 cd ../pytest
 
 [ -f pytest-out.log ] && rm -f pytest-out.log
 
 if [ "$1" == "cron" ]; then
+  echo "### run Python regression test ###"
+  runPyCaseOneByOne regressiontest.sh
+elif [ "$1" == "full" ]; then
+  echo "### run Python full test ###"
   runPyCaseOneByOne fulltest.sh
 else
+  echo "### run Python smoke test ###"
   runPyCaseOneByOne smoketest.sh
 fi
 totalPySuccess=`grep 'successfully executed' pytest-out.log | wc -l`