Merge branch 'master' into hotfix/sangshuduo/TD-5136-taosdemo-rework-for-master

src/client/inc/tscSubquery.h

@@ -50,6 +50,12 @@ void tscUnlockByThread(int64_t *lockedBy);
 
 int tsInsertInitialCheck(SSqlObj *pSql);
 
+void doCleanupSubqueries(SSqlObj *pSql, int32_t numOfSubs);
+
+void tscFreeRetrieveSup(SSqlObj *pSql);
+
+
+
 #ifdef __cplusplus
 }
 #endif

src/client/inc/tsclient.h

@@ -123,17 +123,15 @@ typedef struct {
   int32_t kvLen;    // len of SKVRow
 } SMemRowInfo;
 typedef struct {
-  uint8_t      memRowType;
-  uint8_t      compareStat;  // 0 unknown, 1 need compare, 2 no need
-  TDRowTLenT   dataRowInitLen;
+  uint8_t      memRowType;   // default is 0, that is SDataRow 
+  uint8_t      compareStat;  // 0 no need, 1 need compare
   TDRowTLenT   kvRowInitLen;
   SMemRowInfo *rowInfo;
 } SMemRowBuilder;
 
 typedef enum {
-  ROW_COMPARE_UNKNOWN = 0,
+  ROW_COMPARE_NO_NEED = 0,
   ROW_COMPARE_NEED = 1,
-  ROW_COMPARE_NO_NEED = 2,
 } ERowCompareStat;
 
 int tsParseTime(SStrToken *pToken, int64_t *time, char **next, char *error, int16_t timePrec);

src/client/src/tscParseInsert.c

@@ -51,20 +51,18 @@ int            initMemRowBuilder(SMemRowBuilder *pBuilder, uint32_t nRows, uint3
     }
   }
 
+  // default compareStat is  ROW_COMPARE_NO_NEED
   if (nBoundCols == 0) {  // file input
     pBuilder->memRowType = SMEM_ROW_DATA;
-    pBuilder->compareStat = ROW_COMPARE_NO_NEED;
     return TSDB_CODE_SUCCESS;
   } else {
     float boundRatio = ((float)nBoundCols / (float)nCols);
 
     if (boundRatio < KVRatioKV) {
       pBuilder->memRowType = SMEM_ROW_KV;
-      pBuilder->compareStat = ROW_COMPARE_NO_NEED;
       return TSDB_CODE_SUCCESS;
     } else if (boundRatio > KVRatioData) {
       pBuilder->memRowType = SMEM_ROW_DATA;
-      pBuilder->compareStat = ROW_COMPARE_NO_NEED;
       return TSDB_CODE_SUCCESS;
     }
     pBuilder->compareStat = ROW_COMPARE_NEED;
@@ -76,7 +74,6 @@ int            initMemRowBuilder(SMemRowBuilder *pBuilder, uint32_t nRows, uint3
     }
   }
 
-  pBuilder->dataRowInitLen = TD_MEM_ROW_DATA_HEAD_SIZE + allNullLen;
   pBuilder->kvRowInitLen = TD_MEM_ROW_KV_HEAD_SIZE + nBoundCols * sizeof(SColIdx);
 
   if (nRows > 0) {
@@ -86,7 +83,7 @@ int            initMemRowBuilder(SMemRowBuilder *pBuilder, uint32_t nRows, uint3
     }
 
     for (int i = 0; i < nRows; ++i) {
-      (pBuilder->rowInfo + i)->dataLen = pBuilder->dataRowInitLen;
+      (pBuilder->rowInfo + i)->dataLen = TD_MEM_ROW_DATA_HEAD_SIZE + allNullLen;
       (pBuilder->rowInfo + i)->kvLen = pBuilder->kvRowInitLen;
     }
   }
@@ -460,7 +457,7 @@ int tsParseOneRow(char **str, STableDataBlocks *pDataBlocks, int16_t timePrec, i
   STableMeta *        pTableMeta = pDataBlocks->pTableMeta;
   SSchema *           schema = tscGetTableSchema(pTableMeta);
   SMemRowBuilder *    pBuilder = &pDataBlocks->rowBuilder;
-  int32_t             dataLen = pBuilder->dataRowInitLen;
+  int32_t             dataLen = spd->allNullLen + TD_MEM_ROW_DATA_HEAD_SIZE;
   int32_t             kvLen = pBuilder->kvRowInitLen;
   bool                isParseBindParam = false;
 
@@ -809,13 +806,12 @@ int tscSortRemoveDataBlockDupRows(STableDataBlocks *dataBuf, SBlockKeyInfo *pBlk
   // allocate memory
   size_t nAlloc = nRows * sizeof(SBlockKeyTuple);
   if (pBlkKeyInfo->pKeyTuple == NULL || pBlkKeyInfo->maxBytesAlloc < nAlloc) {
-    size_t nRealAlloc = nAlloc + 10 * sizeof(SBlockKeyTuple);
-    char * tmp = trealloc(pBlkKeyInfo->pKeyTuple, nRealAlloc);
+    char *tmp = trealloc(pBlkKeyInfo->pKeyTuple, nAlloc);
     if (tmp == NULL) {
       return TSDB_CODE_TSC_OUT_OF_MEMORY;
     }
     pBlkKeyInfo->pKeyTuple = (SBlockKeyTuple *)tmp;
-    pBlkKeyInfo->maxBytesAlloc = (int32_t)nRealAlloc;
+    pBlkKeyInfo->maxBytesAlloc = (int32_t)nAlloc;
   }
   memset(pBlkKeyInfo->pKeyTuple, 0, nAlloc);
 
@@ -1697,7 +1693,7 @@ static void parseFileSendDataBlock(void *param, TAOS_RES *tres, int32_t numOfRow
   STableMeta *    pTableMeta = pTableMetaInfo->pTableMeta;
   STableComInfo   tinfo = tscGetTableInfo(pTableMeta);
 
-  SInsertStatementParam* pInsertParam = &pCmd->insertParam;
+  SInsertStatementParam *pInsertParam = &pCmd->insertParam;
   destroyTableNameList(pInsertParam);
 
   pInsertParam->pDataBlocks = tscDestroyBlockArrayList(pInsertParam->pDataBlocks);
@@ -1726,12 +1722,6 @@ static void parseFileSendDataBlock(void *param, TAOS_RES *tres, int32_t numOfRow
     goto _error;
   }
 
-  if (TSDB_CODE_SUCCESS !=
-      (ret = initMemRowBuilder(&pTableDataBlock->rowBuilder, 0, tinfo.numOfColumns, pTableDataBlock->numOfParams,
-                               pTableDataBlock->boundColumnInfo.allNullLen))) {
-    goto _error;
-  }
-
   while ((readLen = tgetline(&line, &n, fp)) != -1) {
     if (('\r' == line[readLen - 1]) || ('\n' == line[readLen - 1])) {
       line[--readLen] = 0;

src/client/src/tscSubquery.c

@@ -2034,17 +2034,14 @@ void tscHandleMasterJoinQuery(SSqlObj* pSql) {
   tscAsyncResultOnError(pSql);
 }
 
-static void doCleanupSubqueries(SSqlObj *pSql, int32_t numOfSubs) {
+void doCleanupSubqueries(SSqlObj *pSql, int32_t numOfSubs) {
   assert(numOfSubs <= pSql->subState.numOfSub && numOfSubs >= 0);
   
   for(int32_t i = 0; i < numOfSubs; ++i) {
     SSqlObj* pSub = pSql->pSubs[i];
     assert(pSub != NULL);
-    
-    SRetrieveSupport* pSupport = pSub->param;
-    
-    tfree(pSupport->localBuffer);
-    tfree(pSupport);
+
+    tscFreeRetrieveSup(pSub);
     
     taos_free_result(pSub);
   }
@@ -2562,7 +2559,7 @@ int32_t tscHandleMasterSTableQuery(SSqlObj *pSql) {
   return TSDB_CODE_SUCCESS;
 }
 
-static void tscFreeRetrieveSup(SSqlObj *pSql) {
+void tscFreeRetrieveSup(SSqlObj *pSql) {
   SRetrieveSupport *trsupport = pSql->param;
 
   void* p = atomic_val_compare_exchange_ptr(&pSql->param, trsupport, 0);
@@ -2720,33 +2717,43 @@ void tscHandleSubqueryError(SRetrieveSupport *trsupport, SSqlObj *pSql, int numO
   if (!TSDB_QUERY_HAS_TYPE(pQueryInfo->type, TSDB_QUERY_TYPE_JOIN_SEC_STAGE)) {
 
     int32_t code = pParentSql->res.code;
-    if ((code == TSDB_CODE_TDB_INVALID_TABLE_ID || code == TSDB_CODE_VND_INVALID_VGROUP_ID) && pParentSql->retry < pParentSql->maxRetry) {
-      // remove the cached tableMeta and vgroup id list, and then parse the sql again
-      SSqlCmd* pParentCmd = &pParentSql->cmd;
-      STableMetaInfo* pTableMetaInfo = tscGetTableMetaInfoFromCmd(pParentCmd, 0);
-      tscRemoveTableMetaBuf(pTableMetaInfo, pParentSql->self);
+    SSqlObj *userSql = NULL;
+    if (pParentSql->param) {
+      userSql = ((SRetrieveSupport*)pParentSql->param)->pParentSql;
+    }
 
-      pParentCmd->pTableMetaMap = tscCleanupTableMetaMap(pParentCmd->pTableMetaMap);
-      pParentCmd->pTableMetaMap = taosHashInit(4, taosGetDefaultHashFunction(TSDB_DATA_TYPE_BINARY), false, HASH_NO_LOCK);
+    if (userSql == NULL) {
+      userSql = pParentSql;
+    }
+
+    if ((code == TSDB_CODE_TDB_INVALID_TABLE_ID || code == TSDB_CODE_VND_INVALID_VGROUP_ID) && userSql->retry < userSql->maxRetry) {
+      if (userSql != pParentSql) {
+        tscFreeRetrieveSup(pParentSql);
+      }
 
-      pParentSql->res.code = TSDB_CODE_SUCCESS;
-      pParentSql->retry++;
+      tscFreeSubobj(userSql);      
+      tfree(userSql->pSubs);
 
-      tscDebug("0x%"PRIx64" retry parse sql and send query, prev error: %s, retry:%d", pParentSql->self,
-          tstrerror(code), pParentSql->retry);
+      userSql->res.code = TSDB_CODE_SUCCESS;
+      userSql->retry++;
 
-      code = tsParseSql(pParentSql, true);
+      tscDebug("0x%"PRIx64" retry parse sql and send query, prev error: %s, retry:%d", userSql->self,
+          tstrerror(code), userSql->retry);
+
+      tscResetSqlCmd(&userSql->cmd, true);
+      code = tsParseSql(userSql, true);
       if (code == TSDB_CODE_TSC_ACTION_IN_PROGRESS) {
         return;
       }
 
       if (code != TSDB_CODE_SUCCESS) {
-        pParentSql->res.code = code;
-        tscAsyncResultOnError(pParentSql);
+        userSql->res.code = code;
+        tscAsyncResultOnError(userSql);
         return;
       }
 
-      executeQuery(pParentSql, pQueryInfo);
+      pQueryInfo = tscGetQueryInfo(&userSql->cmd);
+      executeQuery(userSql, pQueryInfo);
     } else {
       (*pParentSql->fp)(pParentSql->param, pParentSql, pParentSql->res.code);
     }

src/client/src/tscUtil.c

@@ -3767,8 +3767,7 @@ static void tscSubqueryCompleteCallback(void* param, TAOS_RES* tres, int code) {
     int32_t index = ps->subqueryIndex;
     bool ret = subAndCheckDone(pSql, pParentSql, index);
 
-    tfree(ps);
-    pSql->param = NULL;
+    tscFreeRetrieveSup(pSql);
 
     if (!ret) {
       tscDebug("0x%"PRIx64" sub:0x%"PRIx64" orderOfSub:%d completed, not all subquery finished", pParentSql->self, pSql->self, index);
@@ -3778,12 +3777,13 @@ static void tscSubqueryCompleteCallback(void* param, TAOS_RES* tres, int code) {
     // todo refactor
     tscDebug("0x%"PRIx64" all subquery response received, retry", pParentSql->self);
 
-    SSqlCmd* pParentCmd = &pParentSql->cmd;
-    STableMetaInfo* pTableMetaInfo = tscGetTableMetaInfoFromCmd(pParentCmd, 0);
-    tscRemoveTableMetaBuf(pTableMetaInfo, pParentSql->self);
+    if (code && !((code == TSDB_CODE_TDB_INVALID_TABLE_ID || code == TSDB_CODE_VND_INVALID_VGROUP_ID) && pParentSql->retry < pParentSql->maxRetry)) {
+      tscAsyncResultOnError(pParentSql);
+      return;
+    }
 
-    pParentCmd->pTableMetaMap = tscCleanupTableMetaMap(pParentCmd->pTableMetaMap);
-    pParentCmd->pTableMetaMap = taosHashInit(4, taosGetDefaultHashFunction(TSDB_DATA_TYPE_BINARY), false, HASH_NO_LOCK);
+    tscFreeSubobj(pParentSql);    
+    tfree(pParentSql->pSubs);
 
     pParentSql->res.code = TSDB_CODE_SUCCESS;
     pParentSql->retry++;
@@ -3791,6 +3791,9 @@ static void tscSubqueryCompleteCallback(void* param, TAOS_RES* tres, int code) {
     tscDebug("0x%"PRIx64" retry parse sql and send query, prev error: %s, retry:%d", pParentSql->self,
              tstrerror(code), pParentSql->retry);
 
+    
+    tscResetSqlCmd(&pParentSql->cmd, true);
+    
     code = tsParseSql(pParentSql, true);
     if (code == TSDB_CODE_TSC_ACTION_IN_PROGRESS) {
       return;
@@ -3802,7 +3805,8 @@ static void tscSubqueryCompleteCallback(void* param, TAOS_RES* tres, int code) {
       return;
     }
 
-    SQueryInfo *pQueryInfo = tscGetQueryInfo(pParentCmd);
+    SQueryInfo *pQueryInfo = tscGetQueryInfo(&pParentSql->cmd);
+
     executeQuery(pParentSql, pQueryInfo);
     return;
   }
@@ -3825,9 +3829,11 @@ void executeQuery(SSqlObj* pSql, SQueryInfo* pQueryInfo) {
   }
 
   if (taosArrayGetSize(pQueryInfo->pUpstream) > 0) {  // nest query. do execute it firstly
+    assert(pSql->subState.numOfSub == 0);
     pSql->subState.numOfSub = (int32_t) taosArrayGetSize(pQueryInfo->pUpstream);
-
+    assert(pSql->pSubs == NULL);
     pSql->pSubs = calloc(pSql->subState.numOfSub, POINTER_BYTES);
+    assert(pSql->subState.states == NULL);
     pSql->subState.states = calloc(pSql->subState.numOfSub, sizeof(int8_t));
     code = pthread_mutex_init(&pSql->subState.mutex, NULL);
 

src/common/inc/tglobal.h

@@ -158,6 +158,7 @@ extern char    tsDataDir[];
 extern char    tsLogDir[];
 extern char    tsScriptDir[];
 extern int64_t tsTickPerDay[3];
+extern int32_t tsTopicBianryLen;
 
 // system info
 extern char    tsOsName[];

src/common/src/tglobal.c

@@ -199,6 +199,7 @@ char   tsScriptDir[PATH_MAX] = {0};
 char   tsTempDir[PATH_MAX] = "/tmp/";
 
 int32_t  tsDiskCfgNum = 0;
+int32_t tsTopicBianryLen = 16000;
 
 #ifndef _STORAGE
 SDiskCfg tsDiskCfg[1];
@@ -1216,6 +1217,16 @@ static void doInitGlobalConfig(void) {
   cfg.unitType = TAOS_CFG_UTYPE_NONE;
   taosInitConfigOption(cfg);
 
+  cfg.option = "topicBianryLen";
+  cfg.ptr = &tsTopicBianryLen;
+  cfg.valType = TAOS_CFG_VTYPE_INT32;
+  cfg.cfgType = TSDB_CFG_CTYPE_B_CONFIG;
+  cfg.minValue = 16;
+  cfg.maxValue = 16000;
+  cfg.ptrLength = 0;
+  cfg.unitType = TAOS_CFG_UTYPE_NONE;
+  taosInitConfigOption(cfg);
+
   cfg.option = "httpEnableRecordSql";
   cfg.ptr = &tsHttpEnableRecordSql;
   cfg.valType = TAOS_CFG_VTYPE_INT8;

src/common/src/ttypes.c

@@ -38,11 +38,7 @@ const int32_t TYPE_BYTES[15] = {
 
 #define DO_STATICS(__sum, __min, __max, __minIndex, __maxIndex, _list, _index) \
   do {                                                                         \
-    if (_list[(_index)] >= (INT64_MAX - (__sum))) {                            \
-      __sum = INT64_MAX;                                                       \
-    } else {                                                                   \
-      (__sum) += (_list)[(_index)];                                            \
-    }                                                                          \
+    (__sum) += (_list)[(_index)];                                              \
     if ((__min) > (_list)[(_index)]) {                                         \
       (__min) = (_list)[(_index)];                                             \
       (__minIndex) = (_index);                                                 \

src/kit/shell/src/shellDarwin.c

@@ -64,6 +64,10 @@ void printHelp() {
   exit(EXIT_SUCCESS);
 }
 
+char      DARWINCLIENT_VERSION[] = "Welcome to the TDengine shell from %s, Client Version:%s\n"
+                             "Copyright (c) 2020 by TAOS Data, Inc. All rights reserved.\n\n";
+char g_password[MAX_PASSWORD_SIZE];
+
 void shellParseArgument(int argc, char *argv[], SShellArguments *arguments) {
   wordexp_t full_path;
   for (int i = 1; i < argc; i++) {
@@ -77,10 +81,21 @@ void shellParseArgument(int argc, char *argv[], SShellArguments *arguments) {
       }
     }
       // for password
-    else if (strcmp(argv[i], "-p") == 0) {
-      arguments->is_use_passwd = true;
+    else if (strncmp(argv[i], "-p", 2) == 0) {
+        strcpy(tsOsName, "Darwin");
+        printf(DARWINCLIENT_VERSION, tsOsName, taos_get_client_info());
+        if (strlen(argv[i]) == 2) {
+            printf("Enter password: ");
+            if (scanf("%s", g_password) > 1) {
+                fprintf(stderr, "password read error\n");
+            }
+            getchar();
+        } else {
+            tstrncpy(g_password, (char *)(argv[i] + 2), MAX_PASSWORD_SIZE);
+        }
+        arguments->password = g_password;
     }
-      // for management port
+    // for management port
     else if (strcmp(argv[i], "-P") == 0) {
       if (i < argc - 1) {
         arguments->port = atoi(argv[++i]);
@@ -98,7 +113,7 @@ void shellParseArgument(int argc, char *argv[], SShellArguments *arguments) {
         exit(EXIT_FAILURE);
       }
     } else if (strcmp(argv[i], "-c") == 0) {
-      if (i < argc - 1) { 
+      if (i < argc - 1) {
         if (strlen(argv[++i]) >= TSDB_FILENAME_LEN) {
           fprintf(stderr, "config file path: %s overflow max len %d\n", argv[i], TSDB_FILENAME_LEN - 1);
           exit(EXIT_FAILURE);

src/kit/shell/src/shellEngine.c

@@ -65,7 +65,15 @@ extern TAOS *taos_connect_auth(const char *ip, const char *user, const char *aut
  */
 TAOS *shellInit(SShellArguments *_args) {
   printf("\n");
-  printf(CLIENT_VERSION, tsOsName, taos_get_client_info());
+  if (!_args->is_use_passwd) {
+#ifdef TD_WINDOWS
+    strcpy(tsOsName, "Windows");
+#elif defined(TD_DARWIN)
+    strcpy(tsOsName, "Darwin");
+#endif
+    printf(CLIENT_VERSION, tsOsName, taos_get_client_info());
+  }
+
   fflush(stdout);
 
   // set options before initializing
@@ -73,9 +81,7 @@ TAOS *shellInit(SShellArguments *_args) {
     taos_options(TSDB_OPTION_TIMEZONE, _args->timezone);
   }
 
-  if (_args->is_use_passwd) {
-    if (_args->password == NULL) _args->password = getpass("Enter password: ");
-  } else {
+  if (!_args->is_use_passwd) {
     _args->password = TSDB_DEFAULT_PASS;
   }
 
@@ -170,7 +176,7 @@ static int32_t shellRunSingleCommand(TAOS *con, char *command) {
     system("clear");
     return 0;
   }
-  
+
   if (regex_match(command, "^[\t ]*set[ \t]+max_binary_display_width[ \t]+(default|[1-9][0-9]*)[ \t;]*$", REG_EXTENDED | REG_ICASE)) {
     strtok(command, " \t");
     strtok(NULL, " \t");
@@ -182,7 +188,7 @@ static int32_t shellRunSingleCommand(TAOS *con, char *command) {
     }
     return 0;
   }
-  
+
   if (regex_match(command, "^[ \t]*source[\t ]+[^ ]+[ \t;]*$", REG_EXTENDED | REG_ICASE)) {
     /* If source file. */
     char *c_ptr = strtok(command, " ;");
@@ -247,7 +253,7 @@ int32_t shellRunCommand(TAOS* con, char* command) {
       esc = false;
       continue;
     }
-    
+
     if (c == '\\') {
       esc = true;
       continue;
@@ -336,8 +342,8 @@ void shellRunCommandOnServer(TAOS *con, char command[]) {
   }
 
   if (!tscIsUpdateQuery(pSql)) {  // select and show kinds of commands
-    int error_no = 0;    
-  
+    int error_no = 0;
+
     int numOfRows = shellDumpResult(pSql, fname, &error_no, printMode);
     if (numOfRows < 0) {
       atomic_store_64(&result, 0);
@@ -530,7 +536,7 @@ static int dumpResultToFile(const char* fname, TAOS_RES* tres) {
     fprintf(fp, "%s", fields[col].name);
   }
   fputc('\n', fp);
-  
+
   int numOfRows = 0;
   do {
     int32_t* length = taos_fetch_lengths(tres);
@@ -716,7 +722,7 @@ static int verticalPrintResult(TAOS_RES* tres) {
 
   int numOfRows = 0;
   int showMore = 1;
-  do {  
+  do {
     if (numOfRows < resShowMaxNum) {
       printf("*************************** %d.row ***************************\n", numOfRows + 1);
 
@@ -851,7 +857,7 @@ static int horizontalPrintResult(TAOS_RES* tres) {
 
   int numOfRows = 0;
   int showMore = 1;
- 
+
   do {
     int32_t* length = taos_fetch_lengths(tres);
     if (numOfRows < resShowMaxNum) {
@@ -867,7 +873,7 @@ static int horizontalPrintResult(TAOS_RES* tres) {
         printf("[You can add limit statement to show more or redirect results to specific file to get all.]\n");
         showMore = 0;
     }
-    
+
     numOfRows++;
     row = taos_fetch_row(tres);
   } while(row != NULL);
@@ -909,7 +915,7 @@ void read_history() {
     if (errno != ENOENT) {
       fprintf(stderr, "Failed to open file %s, reason:%s\n", f_history, strerror(errno));
     }
-#endif    
+#endif
     return;
   }
 
@@ -934,9 +940,9 @@ void write_history() {
 
   FILE *f = fopen(f_history, "w");
   if (f == NULL) {
-#ifndef WINDOWS    
+#ifndef WINDOWS
     fprintf(stderr, "Failed to open file %s for write, reason:%s\n", f_history, strerror(errno));
-#endif    
+#endif
     return;
   }
 
@@ -982,13 +988,13 @@ void source_file(TAOS *con, char *fptr) {
   /*
   if (access(fname, F_OK) != 0) {
     fprintf(stderr, "ERROR: file %s is not exist\n", fptr);
-    
+
     wordfree(&full_path);
     free(cmd);
     return;
   }
   */
-  
+
   FILE *f = fopen(fname, "r");
   if (f == NULL) {
     fprintf(stderr, "ERROR: failed to open file %s\n", fname);

src/kit/shell/src/shellLinux.c

@@ -34,7 +34,7 @@ static char doc[] = "";
 static char args_doc[] = "";
 static struct argp_option options[] = {
   {"host",       'h', "HOST",       0,                   "TDengine server FQDN to connect. The default host is localhost."},
-  {"password",   'p', "PASSWORD",   OPTION_ARG_OPTIONAL, "The password to use when connecting to the server."},
+  {"password",   'p', 0,   0,                   "The password to use when connecting to the server."},
   {"port",       'P', "PORT",       0,                   "The TCP/IP port number to use for the connection."},
   {"user",       'u', "USER",       0,                   "The user name to use when connecting to the server."},
   {"auth",       'A', "Auth",       0,                   "The auth string to use when connecting to the server."},
@@ -63,8 +63,6 @@ static error_t parse_opt(int key, char *arg, struct argp_state *state) {
       arguments->host = arg;
       break;
     case 'p':
-      arguments->is_use_passwd = true;
-      if (arg) arguments->password = arg;
       break;
     case 'P':
       if (arg) {
@@ -160,12 +158,41 @@ static error_t parse_opt(int key, char *arg, struct argp_state *state) {
 /* Our argp parser. */
 static struct argp argp = {options, parse_opt, args_doc, doc};
 
+char      LINUXCLIENT_VERSION[] = "Welcome to the TDengine shell from %s, Client Version:%s\n"
+                             "Copyright (c) 2020 by TAOS Data, Inc. All rights reserved.\n\n";
+char g_password[MAX_PASSWORD_SIZE];
+
+static void parse_password(
+        int argc, char *argv[], SShellArguments *arguments) {
+    for (int i = 1; i < argc; i++) {
+        if (strncmp(argv[i], "-p", 2) == 0) {
+            strcpy(tsOsName, "Linux");
+            printf(LINUXCLIENT_VERSION, tsOsName, taos_get_client_info());
+            if (strlen(argv[i]) == 2) {
+                printf("Enter password: ");
+                if (scanf("%20s", g_password) > 1) {
+                    fprintf(stderr, "password reading error\n");
+                }
+                getchar();
+            } else {
+                tstrncpy(g_password, (char *)(argv[i] + 2), MAX_PASSWORD_SIZE);
+            }
+            arguments->password = g_password;
+            arguments->is_use_passwd = true;
+        }
+    }
+}
+
 void shellParseArgument(int argc, char *argv[], SShellArguments *arguments) {
   static char verType[32] = {0};
   sprintf(verType, "version: %s\n", version);
 
   argp_program_version = verType;
-  
+
+  if (argc > 1) {
+    parse_password(argc, argv, arguments);
+  }
+
   argp_parse(&argp, argc, argv, 0, 0, arguments);
   if (arguments->abort) {
     #ifndef _ALPINE

src/kit/shell/src/shellMain.c

@@ -71,7 +71,9 @@ int checkVersion() {
 // Global configurations
 SShellArguments args = {
   .host = NULL,
+#ifndef TD_WINDOWS
   .password = NULL,
+#endif
   .user = NULL,
   .database = NULL,
   .timezone = NULL,

src/kit/shell/src/shellWindows.c

@@ -19,6 +19,9 @@
 
 extern char configDir[];
 
+char      WINCLIENT_VERSION[] = "Welcome to the TDengine shell from %s, Client Version:%s\n"
+                             "Copyright (c) 2020 by TAOS Data, Inc. All rights reserved.\n\n";
+
 void printVersion() {
   printf("version: %s\n", version);
 }
@@ -61,6 +64,8 @@ void printHelp() {
   exit(EXIT_SUCCESS);
 }
 
+char g_password[MAX_PASSWORD_SIZE];
+
 void shellParseArgument(int argc, char *argv[], SShellArguments *arguments) {
   for (int i = 1; i < argc; i++) {
     // for host
@@ -73,11 +78,20 @@ void shellParseArgument(int argc, char *argv[], SShellArguments *arguments) {
       }
     }
     // for password
-    else if (strcmp(argv[i], "-p") == 0) {
-      arguments->is_use_passwd = true;
-      if (i < argc - 1 && argv[i + 1][0] != '-') {
-        arguments->password = argv[++i];
-      }
+    else if (strncmp(argv[i], "-p", 2) == 0) {
+        arguments->is_use_passwd = true;
+        strcpy(tsOsName, "Windows");
+        printf(WINCLIENT_VERSION, tsOsName, taos_get_client_info());
+        if (strlen(argv[i]) == 2) {
+            printf("Enter password: ");
+            if (scanf("%s", g_password) > 1) {
+                fprintf(stderr, "password read error!\n");
+            }
+            getchar();
+        } else {
+            tstrncpy(g_password, (char *)(argv[i] + 2), MAX_PASSWORD_SIZE);
+        }
+        arguments->password = g_password;
     }
     // for management port
     else if (strcmp(argv[i], "-P") == 0) {
@@ -104,7 +118,7 @@ void shellParseArgument(int argc, char *argv[], SShellArguments *arguments) {
         exit(EXIT_FAILURE);
       }
     } else if (strcmp(argv[i], "-c") == 0) {
-      if (i < argc - 1) {   
+      if (i < argc - 1) {
         char *tmp = argv[++i];
         if (strlen(tmp) >= TSDB_FILENAME_LEN) {
           fprintf(stderr, "config file path: %s overflow max len %d\n", tmp, TSDB_FILENAME_LEN - 1);
@@ -265,7 +279,7 @@ void *shellLoopQuery(void *arg) {
   if (command == NULL) return NULL;
 
   int32_t err = 0;
-  
+
   do {
     memset(command, 0, MAX_COMMAND_SIZE);
     shellPrintPrompt();
@@ -274,7 +288,7 @@ void *shellLoopQuery(void *arg) {
     err = shellReadCommand(con, command);
     if (err) {
       break;
-    }    
+    }
   } while (shellRunCommand(con, command) == 0);
 
   return NULL;

src/kit/taosdemo/taosdemo.c

@@ -866,8 +866,12 @@ static void parse_args(int argc, char *argv[], SArguments *arguments) {
             arguments->user = argv[++i];
         } else if (strncmp(argv[i], "-p", 2) == 0) {
             if (strlen(argv[i]) == 2) {
-                printf("Enter password:");
-                scanf("%s", arguments->password);
+                printf("Enter password: ");
+                taosSetConsoleEcho(false);
+                if (scanf("%s", arguments->password) > 1) {
+                    fprintf(stderr, "password read error!\n");
+                }
+                taosSetConsoleEcho(true);
             } else {
                 tstrncpy(arguments->password, (char *)(argv[i] + 2), MAX_PASSWORD_SIZE);
             }

src/kit/taosdump/taosdump.c

@@ -206,9 +206,9 @@ static struct argp_option options[] = {
     {"host", 'h', "HOST",    0,  "Server host dumping data from. Default is localhost.", 0},
     {"user", 'u', "USER",    0,  "User name used to connect to server. Default is root.", 0},
 #ifdef _TD_POWER_
-    {"password", 'p', "PASSWORD",    0,  "User password to connect to server. Default is powerdb.", 0},
+    {"password", 'p', 0,    0,  "User password to connect to server. Default is powerdb.", 0},
 #else
-    {"password", 'p', "PASSWORD",    0,  "User password to connect to server. Default is taosdata.", 0},
+    {"password", 'p', 0,    0,  "User password to connect to server. Default is taosdata.", 0},
 #endif
     {"port", 'P', "PORT",        0,  "Port to connect", 0},
     {"cversion",      'v', "CVERION",     0,  "client version", 0},
@@ -248,12 +248,14 @@ static struct argp_option options[] = {
     {0}
 };
 
+#define MAX_PASSWORD_SIZE   20
+
 /* Used by main to communicate with parse_opt. */
 typedef struct arguments {
     // connection option
     char    *host;
     char    *user;
-    char    *password;
+    char    password[MAX_PASSWORD_SIZE];
     uint16_t port;
     char     cversion[12];
     uint16_t mysqlFlag;
@@ -376,7 +378,6 @@ static error_t parse_opt(int key, char *arg, struct argp_state *state) {
             g_args.user = arg;
             break;
         case 'p':
-            g_args.password = arg;
             break;
         case 'P':
             g_args.port = atoi(arg);
@@ -554,6 +555,25 @@ static void parse_precision_first(
     }
 }
 
+static void parse_password(
+        int argc, char *argv[], SArguments *arguments) {
+    for (int i = 1; i < argc; i++) {
+        if (strncmp(argv[i], "-p", 2) == 0) {
+            if (strlen(argv[i]) == 2) {
+                printf("Enter password: ");
+                taosSetConsoleEcho(false);
+                if(scanf("%20s", arguments->password) > 1) {
+                    errorPrint("%s() LN%d, password read error!\n", __func__, __LINE__);
+                }
+                taosSetConsoleEcho(true);
+            } else {
+                tstrncpy(arguments->password, (char *)(argv[i] + 2), MAX_PASSWORD_SIZE);
+            }
+            argv[i] = "";
+        }
+    }
+}
+
 static void parse_timestamp(
         int argc, char *argv[], SArguments *arguments) {
     for (int i = 1; i < argc; i++) {
@@ -616,9 +636,10 @@ int main(int argc, char *argv[]) {
     int ret = 0;
     /* Parse our arguments; every option seen by parse_opt will be
        reflected in arguments. */
-    if (argc > 2) {
+    if (argc > 1) {
         parse_precision_first(argc, argv, &g_args);
         parse_timestamp(argc, argv, &g_args);
+        parse_password(argc, argv, &g_args);
     }
 
     argp_parse(&argp, argc, argv, 0, 0, &g_args);

src/os/inc/osSystem.h

@@ -24,6 +24,8 @@ void* taosLoadDll(const char *filename);
 void* taosLoadSym(void* handle, char* name);
 void taosCloseDll(void *handle);
 
+int taosSetConsoleEcho(bool on);
+
 #ifdef __cplusplus
 }
 #endif

src/os/src/darwin/darwinSystem.c

@@ -29,4 +29,30 @@ void* taosLoadSym(void* handle, char* name) {
 void taosCloseDll(void *handle) {
 }
 
+int taosSetConsoleEcho(bool on)
+{
+#if 0
+#define ECHOFLAGS (ECHO | ECHOE | ECHOK | ECHONL)
+    int err;
+    struct termios term;
+
+    if (tcgetattr(STDIN_FILENO, &term) == -1) {
+        perror("Cannot get the attribution of the terminal");
+        return -1;
+    }
+
+    if (on)
+        term.c_lflag|=ECHOFLAGS;
+    else
+        term.c_lflag &=~ECHOFLAGS;
+
+    err = tcsetattr(STDIN_FILENO,TCSAFLUSH,&term);
+    if (err == -1 && err == EINTR) {
+        perror("Cannot set the attribution of the terminal");
+        return -1;
+    }
+
+#endif
+    return 0;
+}
 

src/os/src/linux/osSystem.c

@@ -51,4 +51,28 @@ void taosCloseDll(void *handle) {
   }
 }
 
+int taosSetConsoleEcho(bool on)
+{
+#define ECHOFLAGS (ECHO | ECHOE | ECHOK | ECHONL)
+    int err;
+    struct termios term;
+
+    if (tcgetattr(STDIN_FILENO, &term) == -1) {
+        perror("Cannot get the attribution of the terminal");
+        return -1;
+    }
+
+    if (on)
+        term.c_lflag|=ECHOFLAGS;
+    else
+        term.c_lflag &=~ECHOFLAGS;
+
+    err = tcsetattr(STDIN_FILENO,TCSAFLUSH,&term);
+    if (err == -1 && err == EINTR) {
+        perror("Cannot set the attribution of the terminal");
+        return -1;
+    }
+
+    return 0;
+}
 

src/os/src/windows/wSystem.c

@@ -30,3 +30,17 @@ void taosCloseDll(void *handle) {
 }
 
 
+int taosSetConsoleEcho(bool on)
+{
+    HANDLE hStdin = GetStdHandle(STD_INPUT_HANDLE); 
+    DWORD mode = 0;
+    GetConsoleMode(hStdin, &mode );
+    if (on) {
+        mode |= ENABLE_ECHO_INPUT;
+    } else {
+        mode &= ~ENABLE_ECHO_INPUT;
+    }
+    SetConsoleMode(hStdin, mode);
+
+    return 0;
+}

src/tsdb/src/tsdbMeta.c

@@ -1250,8 +1250,14 @@ static int tsdbEncodeTable(void **buf, STable *pTable) {
     tlen += taosEncodeFixedU64(buf, TABLE_SUID(pTable));
     tlen += tdEncodeKVRow(buf, pTable->tagVal);
   } else {
-    tlen += taosEncodeFixedU8(buf, (uint8_t)taosArrayGetSize(pTable->schema));
-    for (int i = 0; i < taosArrayGetSize(pTable->schema); i++) {
+    uint32_t arraySize = (uint32_t)taosArrayGetSize(pTable->schema); 
+    if(arraySize > UINT8_MAX) {
+      tlen += taosEncodeFixedU8(buf, 0);
+      tlen += taosEncodeFixedU32(buf, arraySize);
+    } else {
+      tlen += taosEncodeFixedU8(buf, (uint8_t)arraySize);
+    }
+    for (uint32_t i = 0; i < arraySize; i++) {
       STSchema *pSchema = taosArrayGetP(pTable->schema, i);
       tlen += tdEncodeSchema(buf, pSchema);
     }
@@ -1284,8 +1290,11 @@ static void *tsdbDecodeTable(void *buf, STable **pRTable) {
     buf = taosDecodeFixedU64(buf, &TABLE_SUID(pTable));
     buf = tdDecodeKVRow(buf, &(pTable->tagVal));
   } else {
-    uint8_t nSchemas;
-    buf = taosDecodeFixedU8(buf, &nSchemas);
+    uint32_t nSchemas = 0;
+    buf = taosDecodeFixedU8(buf, (uint8_t *)&nSchemas);
+    if(nSchemas == 0) {
+      buf = taosDecodeFixedU32(buf, &nSchemas);
+    }
     for (int i = 0; i < nSchemas; i++) {
       STSchema *pSchema;
       buf = tdDecodeSchema(buf, &pSchema);
@@ -1485,4 +1494,4 @@ static void tsdbFreeTableSchema(STable *pTable) {
 
     taosArrayDestroy(pTable->schema);
   }
-}
+}
\ No newline at end of file

tests/script/general/parser/function.sim

@@ -313,6 +313,12 @@ if $rows != 6 then
   return -1
 endi
 
+print =============================> TD-6086
+sql create stable td6086st(ts timestamp, d double) tags(t nchar(50));
+sql create table td6086ct1 using td6086st tags("ct1");
+sql create table td6086ct2 using td6086st tags("ct2");
+sql SELECT LAST(d),t FROM td6086st WHERE tbname in ('td6086ct1', 'td6086ct2') and ts>="2019-07-30 00:00:00" and ts<="2021-08-31 00:00:00" interval(1800s) fill(prev) GROUP BY tbname;
+
 print ==================> td-2624
 sql create table tm2(ts timestamp, k int, b binary(12));
 sql insert into tm2 values('2011-01-02 18:42:45.326',      -1,'abc');