Merge branch 'develop' into jdbcBatchInsert

src/client/src/tscSQLParser.c

@@ -4962,6 +4962,7 @@ static void setCreateDBOption(SCMCreateDbMsg* pMsg, SCreateDBInfo* pCreateDb) {
   pMsg->commitTime = htonl(pCreateDb->commitTime);
   pMsg->minRowsPerFileBlock = htonl(pCreateDb->minRowsPerBlock);
   pMsg->maxRowsPerFileBlock = htonl(pCreateDb->maxRowsPerBlock);
+  pMsg->fsyncPeriod = htonl(pCreateDb->fsyncPeriod);
   pMsg->compression = pCreateDb->compressionLevel;
   pMsg->walLevel = (char)pCreateDb->walLevel;
   pMsg->replications = pCreateDb->replica;
@@ -5529,6 +5530,13 @@ int32_t tscCheckCreateDbParams(SSqlCmd* pCmd, SCMCreateDbMsg* pCreate) {
     return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg);
   }
 
+  val = htonl(pCreate->fsyncPeriod);
+  if (val != -1 && (val < TSDB_MIN_FSYNC_PERIOD || val > TSDB_MAX_FSYNC_PERIOD)) {
+    snprintf(msg, tListLen(msg), "invalid db option fsyncPeriod: %d valid range: [%d, %d]", val,
+             TSDB_MIN_FSYNC_PERIOD, TSDB_MAX_FSYNC_PERIOD);
+    return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg);
+  }
+
   if (pCreate->compression != -1 &&
       (pCreate->compression < TSDB_MIN_COMP_LEVEL || pCreate->compression > TSDB_MAX_COMP_LEVEL)) {
     snprintf(msg, tListLen(msg), "invalid db option compression: %d valid range: [%d, %d]", pCreate->compression,

src/common/inc/tglobal.h

@@ -80,6 +80,7 @@ extern int16_t tsCommitTime;  // seconds
 extern int32_t tsTimePrecision;
 extern int16_t tsCompression;
 extern int16_t tsWAL;
+extern int32_t tsFsyncPeriod;
 extern int32_t tsReplications;
 
 // balance

src/common/src/tdataformat.c

@@ -384,10 +384,12 @@ SDataCols *tdDupDataCols(SDataCols *pDataCols, bool keepData) {
 }
 
 void tdResetDataCols(SDataCols *pCols) {
+  if (pCols != NULL) {
     pCols->numOfRows = 0;
     for (int i = 0; i < pCols->maxCols; i++) {
       dataColReset(pCols->cols + i);
     }
+  }
 }
 
 void tdAppendDataRowToDataCol(SDataRow row, STSchema *pSchema, SDataCols *pCols) {

src/common/src/tglobal.c

@@ -110,6 +110,7 @@ int16_t tsCommitTime    = TSDB_DEFAULT_COMMIT_TIME;  // seconds
 int32_t tsTimePrecision = TSDB_DEFAULT_PRECISION;
 int16_t tsCompression   = TSDB_DEFAULT_COMP_LEVEL;
 int16_t tsWAL           = TSDB_DEFAULT_WAL_LEVEL;
+int32_t tsFsyncPeriod   = TSDB_DEFAULT_FSYNC_PERIOD;
 int32_t tsReplications  = TSDB_DEFAULT_DB_REPLICA_OPTION;
 int32_t tsMaxVgroupsPerDb  = 0;
 int32_t tsMinTablePerVnode = 100;
@@ -715,6 +716,16 @@ static void doInitGlobalConfig() {
   cfg.unitType = TAOS_CFG_UTYPE_NONE;
   taosInitConfigOption(cfg);
 
+  cfg.option = "fsync";
+  cfg.ptr = &tsFsyncPeriod;
+  cfg.valType = TAOS_CFG_VTYPE_INT32;
+  cfg.cfgType = TSDB_CFG_CTYPE_B_CONFIG | TSDB_CFG_CTYPE_B_SHOW;
+  cfg.minValue = TSDB_MIN_FSYNC_PERIOD;
+  cfg.maxValue = TSDB_MAX_FSYNC_PERIOD;
+  cfg.ptrLength = 0;
+  cfg.unitType = TAOS_CFG_UTYPE_NONE;
+  taosInitConfigOption(cfg);
+
   cfg.option = "replica";
   cfg.ptr = &tsReplications;
   cfg.valType = TAOS_CFG_VTYPE_INT32;

src/connector/jdbc/src/test/java/com/taosdata/jdbc/BatchInsertTest.java

@@ -94,6 +94,14 @@ public class BatchInsertTest extends BaseTest {
             });
         }
 
+        executorService.shutdown();
+
+        try {
+            executorService.awaitTermination(Long.MAX_VALUE, TimeUnit.NANOSECONDS);
+        } catch (InterruptedException e) {
+            e.printStackTrace();
+        }
+
         Statement statement = connection.createStatement();
         ResultSet rs = statement.executeQuery("select * from meters"); 
         int num = 0;

src/dnode/src/dnodeMgmt.c

@@ -401,6 +401,7 @@ static int32_t dnodeProcessCreateVnodeMsg(SRpcMsg *rpcMsg) {
   pCreate->cfg.daysToKeep          = htonl(pCreate->cfg.daysToKeep);
   pCreate->cfg.minRowsPerFileBlock = htonl(pCreate->cfg.minRowsPerFileBlock);
   pCreate->cfg.maxRowsPerFileBlock = htonl(pCreate->cfg.maxRowsPerFileBlock);
+  pCreate->cfg.fsyncPeriod         = htonl(pCreate->cfg.fsyncPeriod);
   pCreate->cfg.commitTime          = htonl(pCreate->cfg.commitTime);
 
   for (int32_t j = 0; j < pCreate->cfg.replications; ++j) {

src/inc/taosdef.h

@@ -332,6 +332,10 @@ void tsDataSwap(void *pLeft, void *pRight, int32_t type, int32_t size);
 #define TSDB_MAX_WAL_LEVEL              2
 #define TSDB_DEFAULT_WAL_LEVEL          1
 
+#define TSDB_MIN_FSYNC_PERIOD           0
+#define TSDB_MAX_FSYNC_PERIOD           180000   // millisecond
+#define TSDB_DEFAULT_FSYNC_PERIOD       3000     // three second
+
 #define TSDB_MIN_DB_REPLICA_OPTION      1
 #define TSDB_MAX_DB_REPLICA_OPTION      3
 #define TSDB_DEFAULT_DB_REPLICA_OPTION  1

src/inc/taosmsg.h

@@ -515,6 +515,7 @@ typedef struct {
   int32_t  minRowsPerFileBlock;
   int32_t  maxRowsPerFileBlock;
   int32_t  commitTime;
+  int32_t  fsyncPeriod;
   uint8_t  precision;   // time resolution
   int8_t   compression;
   int8_t   walLevel;
@@ -608,6 +609,7 @@ typedef struct {
   int32_t  minRowsPerFileBlock;
   int32_t  maxRowsPerFileBlock;
   int32_t  commitTime;
+  int32_t  fsyncPeriod;
   int8_t   precision;
   int8_t   compression;
   int8_t   walLevel;

src/inc/ttokendef.h

@@ -110,117 +110,117 @@
 #define TK_BLOCKS                          92
 #define TK_CTIME                           93
 #define TK_WAL                             94
-#define TK_COMP                            95
-#define TK_PRECISION                       96
-#define TK_LP                              97
-#define TK_RP                              98
-#define TK_TAGS                            99
-#define TK_USING                          100
-#define TK_AS                             101
-#define TK_COMMA                          102
-#define TK_NULL                           103
-#define TK_SELECT                         104
-#define TK_UNION                          105
-#define TK_ALL                            106
-#define TK_FROM                           107
-#define TK_VARIABLE                       108
-#define TK_INTERVAL                       109
-#define TK_FILL                           110
-#define TK_SLIDING                        111
-#define TK_ORDER                          112
-#define TK_BY                             113
-#define TK_ASC                            114
-#define TK_DESC                           115
-#define TK_GROUP                          116
-#define TK_HAVING                         117
-#define TK_LIMIT                          118
-#define TK_OFFSET                         119
-#define TK_SLIMIT                         120
-#define TK_SOFFSET                        121
-#define TK_WHERE                          122
-#define TK_NOW                            123
-#define TK_RESET                          124
-#define TK_QUERY                          125
-#define TK_ADD                            126
-#define TK_COLUMN                         127
-#define TK_TAG                            128
-#define TK_CHANGE                         129
-#define TK_SET                            130
-#define TK_KILL                           131
-#define TK_CONNECTION                     132
-#define TK_STREAM                         133
-#define TK_COLON                          134
-#define TK_ABORT                          135
-#define TK_AFTER                          136
-#define TK_ATTACH                         137
-#define TK_BEFORE                         138
-#define TK_BEGIN                          139
-#define TK_CASCADE                        140
-#define TK_CLUSTER                        141
-#define TK_CONFLICT                       142
-#define TK_COPY                           143
-#define TK_DEFERRED                       144
-#define TK_DELIMITERS                     145
-#define TK_DETACH                         146
-#define TK_EACH                           147
-#define TK_END                            148
-#define TK_EXPLAIN                        149
-#define TK_FAIL                           150
-#define TK_FOR                            151
-#define TK_IGNORE                         152
-#define TK_IMMEDIATE                      153
-#define TK_INITIALLY                      154
-#define TK_INSTEAD                        155
-#define TK_MATCH                          156
-#define TK_KEY                            157
-#define TK_OF                             158
-#define TK_RAISE                          159
-#define TK_REPLACE                        160
-#define TK_RESTRICT                       161
-#define TK_ROW                            162
-#define TK_STATEMENT                      163
-#define TK_TRIGGER                        164
-#define TK_VIEW                           165
-#define TK_COUNT                          166
-#define TK_SUM                            167
-#define TK_AVG                            168
-#define TK_MIN                            169
-#define TK_MAX                            170
-#define TK_FIRST                          171
-#define TK_LAST                           172
-#define TK_TOP                            173
-#define TK_BOTTOM                         174
-#define TK_STDDEV                         175
-#define TK_PERCENTILE                     176
-#define TK_APERCENTILE                    177
-#define TK_LEASTSQUARES                   178
-#define TK_HISTOGRAM                      179
-#define TK_DIFF                           180
-#define TK_SPREAD                         181
-#define TK_TWA                            182
-#define TK_INTERP                         183
-#define TK_LAST_ROW                       184
-#define TK_RATE                           185
-#define TK_IRATE                          186
-#define TK_SUM_RATE                       187
-#define TK_SUM_IRATE                      188
-#define TK_AVG_RATE                       189
-#define TK_AVG_IRATE                      190
-#define TK_TBID                           191
-#define TK_SEMI                           192
-#define TK_NONE                           193
-#define TK_PREV                           194
-#define TK_LINEAR                         195
-#define TK_IMPORT                         196
-#define TK_METRIC                         197
-#define TK_TBNAME                         198
-#define TK_JOIN                           199
-#define TK_METRICS                        200
-#define TK_STABLE                         201
-#define TK_INSERT                         202
-#define TK_INTO                           203
-#define TK_VALUES                         204
-
+#define TK_FSYNC                           95
+#define TK_COMP                            96
+#define TK_PRECISION                       97
+#define TK_LP                              98
+#define TK_RP                              99
+#define TK_TAGS                           100
+#define TK_USING                          101
+#define TK_AS                             102
+#define TK_COMMA                          103
+#define TK_NULL                           104
+#define TK_SELECT                         105
+#define TK_UNION                          106
+#define TK_ALL                            107
+#define TK_FROM                           108
+#define TK_VARIABLE                       109
+#define TK_INTERVAL                       110
+#define TK_FILL                           111
+#define TK_SLIDING                        112
+#define TK_ORDER                          113
+#define TK_BY                             114
+#define TK_ASC                            115
+#define TK_DESC                           116
+#define TK_GROUP                          117
+#define TK_HAVING                         118
+#define TK_LIMIT                          119
+#define TK_OFFSET                         120
+#define TK_SLIMIT                         121
+#define TK_SOFFSET                        122
+#define TK_WHERE                          123
+#define TK_NOW                            124
+#define TK_RESET                          125
+#define TK_QUERY                          126
+#define TK_ADD                            127
+#define TK_COLUMN                         128
+#define TK_TAG                            129
+#define TK_CHANGE                         130
+#define TK_SET                            131
+#define TK_KILL                           132
+#define TK_CONNECTION                     133
+#define TK_STREAM                         134
+#define TK_COLON                          135
+#define TK_ABORT                          136
+#define TK_AFTER                          137
+#define TK_ATTACH                         138
+#define TK_BEFORE                         139
+#define TK_BEGIN                          140
+#define TK_CASCADE                        141
+#define TK_CLUSTER                        142
+#define TK_CONFLICT                       143
+#define TK_COPY                           144
+#define TK_DEFERRED                       145
+#define TK_DELIMITERS                     146
+#define TK_DETACH                         147
+#define TK_EACH                           148
+#define TK_END                            149
+#define TK_EXPLAIN                        150
+#define TK_FAIL                           151
+#define TK_FOR                            152
+#define TK_IGNORE                         153
+#define TK_IMMEDIATE                      154
+#define TK_INITIALLY                      155
+#define TK_INSTEAD                        156
+#define TK_MATCH                          157
+#define TK_KEY                            158
+#define TK_OF                             159
+#define TK_RAISE                          160
+#define TK_REPLACE                        161
+#define TK_RESTRICT                       162
+#define TK_ROW                            163
+#define TK_STATEMENT                      164
+#define TK_TRIGGER                        165
+#define TK_VIEW                           166
+#define TK_COUNT                          167
+#define TK_SUM                            168
+#define TK_AVG                            169
+#define TK_MIN                            170
+#define TK_MAX                            171
+#define TK_FIRST                          172
+#define TK_LAST                           173
+#define TK_TOP                            174
+#define TK_BOTTOM                         175
+#define TK_STDDEV                         176
+#define TK_PERCENTILE                     177
+#define TK_APERCENTILE                    178
+#define TK_LEASTSQUARES                   179
+#define TK_HISTOGRAM                      180
+#define TK_DIFF                           181
+#define TK_SPREAD                         182
+#define TK_TWA                            183
+#define TK_INTERP                         184
+#define TK_LAST_ROW                       185
+#define TK_RATE                           186
+#define TK_IRATE                          187
+#define TK_SUM_RATE                       188
+#define TK_SUM_IRATE                      189
+#define TK_AVG_RATE                       190
+#define TK_AVG_IRATE                      191
+#define TK_TBID                           192
+#define TK_SEMI                           193
+#define TK_NONE                           194
+#define TK_PREV                           195
+#define TK_LINEAR                         196
+#define TK_IMPORT                         197
+#define TK_METRIC                         198
+#define TK_TBNAME                         199
+#define TK_JOIN                           200
+#define TK_METRICS                        201
+#define TK_STABLE                         202
+#define TK_INSERT                         203
+#define TK_INTO                           204
+#define TK_VALUES                         205
 
 #define TK_SPACE                          300
 #define TK_COMMENT                        301

src/inc/twal.h

@@ -35,6 +35,7 @@ typedef struct {
 
 typedef struct {
   int8_t    walLevel;  // wal level
+  int32_t   fsyncPeriod; // millisecond
   int8_t    wals;      // number of WAL files;
   int8_t    keep;      // keep the wal file when closed
 } SWalCfg;

src/kit/taosdump/taosdump.c

@@ -179,8 +179,8 @@ static struct argp_option options[] = {
   {"start-time",    'S', "START_TIME",  0,  "Start time to dump.",                                         3},
   {"end-time",      'E', "END_TIME",    0,  "End time to dump.",                                           3},
   {"data-batch",    'N', "DATA_BATCH",  0,  "Number of data point per insert statement. Default is 1.",    3},
-  {"table-batch",   'T', "TABLE_BATCH", 0,  "Number of table dumpout into one output file. Default is 1.", 3},
-  {"thread_num",    't', "THREAD_NUM",  0,  "Number of thread for dump in file. Default is 5.",            3},  
+  {"table-batch",   't', "TABLE_BATCH", 0,  "Number of table dumpout into one output file. Default is 1.", 3},
+  {"thread_num",    'T', "THREAD_NUM",  0,  "Number of thread for dump in file. Default is 5.",            3},  
   {"allow-sys",     'a', 0,             0,  "Allow to dump sys database",                                  3},
   {0}};
 
@@ -304,10 +304,10 @@ static error_t parse_opt(int key, char *arg, struct argp_state *state) {
     case 'N':
       arguments->data_batch = atoi(arg);
       break;
-    case 'T':
+    case 't':
       arguments->table_batch = atoi(arg);
       break;
-    case 't':
+    case 'T':
       arguments->thread_num = atoi(arg);
       break;
     case OPT_ABORT:
@@ -406,7 +406,7 @@ int main(int argc, char *argv[]) {
     printf("password: %s\n", tsArguments.password);
     printf("port: %u\n", tsArguments.port);
     printf("cversion: %s\n", tsArguments.cversion);    
-    printf("mysqlFlag: %d", tsArguments.mysqlFlag);    
+    printf("mysqlFlag: %d\n", tsArguments.mysqlFlag);    
     printf("outpath: %s\n", tsArguments.outpath);
     printf("inpath: %s\n", tsArguments.inpath);
     printf("encode: %s\n", tsArguments.encode);
@@ -821,7 +821,7 @@ _exit_failure:
   return -1;
 }
 
-int taosGetTableDes(char *table, STableDef *tableDes, TAOS* taosCon) {
+int taosGetTableDes(char *table, STableDef *tableDes, TAOS* taosCon, bool isSuperTable) {
   TAOS_ROW row = NULL;
   TAOS_RES *tmpResult = NULL;
   int count = 0;
@@ -832,6 +832,13 @@ int taosGetTableDes(char *table, STableDef *tableDes, TAOS* taosCon) {
     return -1;
   }
 
+  char* tbuf = (char *)malloc(COMMAND_SIZE);
+  if (tbuf == NULL) {
+    fprintf(stderr, "failed to allocate memory\n");
+    free(tempCommand);
+    return -1;
+  }
+
   sprintf(tempCommand, "describe %s", table);
   
   tmpResult = taos_query(taosCon, tempCommand);  
@@ -862,6 +869,92 @@ int taosGetTableDes(char *table, STableDef *tableDes, TAOS* taosCon) {
   taos_free_result(tmpResult);
   tmpResult = NULL;
 
+  if (isSuperTable) {
+    free(tempCommand);
+    return count;
+  }
+  
+  // if chidl-table have tag, using  select tagName from table to get tagValue
+  for (int i = 0 ; i < count; i++) {
+    if (strcmp(tableDes->cols[i].note, "TAG") != 0) continue;
+
+
+    sprintf(tempCommand, "select %s from %s", tableDes->cols[i].field, table);
+    
+    tmpResult = taos_query(taosCon, tempCommand);  
+    code = taos_errno(tmpResult);
+    if (code != 0) {
+      fprintf(stderr, "failed to run command %s\n", tempCommand);
+      free(tempCommand);
+      taos_free_result(tmpResult);
+      return -1;
+    }
+    
+    fields = taos_fetch_fields(tmpResult); 
+
+    row = taos_fetch_row(tmpResult);
+    if (NULL == row) {
+      fprintf(stderr, " fetch failed to run command %s\n", tempCommand);
+      free(tempCommand);
+      taos_free_result(tmpResult);
+      return -1;
+    }
+  
+    switch (fields[0].type) {
+      case TSDB_DATA_TYPE_BOOL:
+        sprintf(tableDes->cols[i].note, "%d", ((((int)(*((char *)row[0]))) == 1) ? 1 : 0));
+        break;
+      case TSDB_DATA_TYPE_TINYINT:
+        sprintf(tableDes->cols[i].note, "%d", (int)(*((char *)row[0])));
+        break;
+      case TSDB_DATA_TYPE_SMALLINT:
+        sprintf(tableDes->cols[i].note, "%d", (int)(*((short *)row[0])));
+        break;
+      case TSDB_DATA_TYPE_INT:
+        sprintf(tableDes->cols[i].note, "%d", *((int *)row[0]));
+        break;
+      case TSDB_DATA_TYPE_BIGINT:
+        sprintf(tableDes->cols[i].note, "%" PRId64 "", *((int64_t *)row[0]));
+        break;
+      case TSDB_DATA_TYPE_FLOAT:
+        sprintf(tableDes->cols[i].note, "%f", GET_FLOAT_VAL(row[0]));
+        break;
+      case TSDB_DATA_TYPE_DOUBLE:
+        sprintf(tableDes->cols[i].note, "%f", GET_DOUBLE_VAL(row[0]));
+        break;
+      case TSDB_DATA_TYPE_BINARY:
+        tableDes->cols[i].note[0] = '\'';
+        converStringToReadable((char *)row[0], fields[0].bytes, tbuf, COMMAND_SIZE);
+        char* pstr = stpcpy(&(tableDes->cols[i].note[1]), tbuf);
+        *(pstr++) = '\'';
+        break;
+      case TSDB_DATA_TYPE_NCHAR:
+        convertNCharToReadable((char *)row[0], fields[0].bytes, tbuf, COMMAND_SIZE);
+        sprintf(tableDes->cols[i].note, "\'%s\'", tbuf);
+        break;
+      case TSDB_DATA_TYPE_TIMESTAMP:
+        sprintf(tableDes->cols[i].note, "%" PRId64 "", *(int64_t *)row[0]);
+        #if 0
+        if (!arguments->mysqlFlag) {
+          sprintf(tableDes->cols[i].note, "%" PRId64 "", *(int64_t *)row[0]);
+        } else {
+          char buf[64] = "\0";
+          int64_t ts = *((int64_t *)row[0]);
+          time_t tt = (time_t)(ts / 1000);
+          struct tm *ptm = localtime(&tt);
+          strftime(buf, 64, "%y-%m-%d %H:%M:%S", ptm);
+          sprintf(tableDes->cols[i].note, "\'%s.%03d\'", buf, (int)(ts % 1000));
+        }
+        #endif
+        break;
+      default:
+        break;
+    }
+  
+    taos_free_result(tmpResult);
+    tmpResult = NULL;    
+  }
+
   free(tempCommand);
 
   return count;
@@ -886,23 +979,25 @@ int32_t taosDumpTable(char *table, char *metric, struct arguments *arguments, FI
     memset(tableDes, 0, sizeof(STableDef) + sizeof(SColDes) * TSDB_MAX_COLUMNS);
     */
 
-    count = taosGetTableDes(table, tableDes, taosCon);
+    count = taosGetTableDes(table, tableDes, taosCon, false);
 
     if (count < 0) {
       free(tableDes);
       return -1;
     }
 
+    // create child-table using super-table
     taosDumpCreateMTableClause(tableDes, metric, count, fp);
 
   } else {  // dump table definition
-    count = taosGetTableDes(table, tableDes, taosCon);
+    count = taosGetTableDes(table, tableDes, taosCon, false);
 
     if (count < 0) {
       free(tableDes);
       return -1;
     }
 
+    // create normal-table or super-table
     taosDumpCreateTableClause(tableDes, count, fp);
   }
 
@@ -1033,7 +1128,7 @@ int32_t taosDumpStable(char *table, FILE *fp, TAOS* taosCon) {
     exit(-1);
   }
 
-  count = taosGetTableDes(table, tableDes, taosCon);
+  count = taosGetTableDes(table, tableDes, taosCon, true);
 
   if (count < 0) {
     free(tableDes);
@@ -1083,7 +1178,6 @@ int32_t taosDumpCreateSuperTableClause(TAOS* taosCon, char* dbName, FILE *fp)
     taos_free_result(tmpResult);
     exit(-1);
   }
-  taos_free_result(tmpResult);
 
   TAOS_FIELD *fields = taos_fetch_fields(tmpResult);
 
@@ -1291,14 +1385,16 @@ void taosDumpCreateMTableClause(STableDef *tableDes, char *metric, int numOfCols
     if (counter != count_temp) {
       if (strcasecmp(tableDes->cols[counter].type, "binary") == 0 ||
           strcasecmp(tableDes->cols[counter].type, "nchar") == 0) {
-        pstr += sprintf(pstr, ", \'%s\'", tableDes->cols[counter].note);
+        //pstr += sprintf(pstr, ", \'%s\'", tableDes->cols[counter].note);
+        pstr += sprintf(pstr, ", %s", tableDes->cols[counter].note);
       } else {
         pstr += sprintf(pstr, ", %s", tableDes->cols[counter].note);
       }
     } else {
       if (strcasecmp(tableDes->cols[counter].type, "binary") == 0 ||
           strcasecmp(tableDes->cols[counter].type, "nchar") == 0) {
-        pstr += sprintf(pstr, "\'%s\'", tableDes->cols[counter].note);
+        //pstr += sprintf(pstr, "\'%s\'", tableDes->cols[counter].note);
+        pstr += sprintf(pstr, "%s", tableDes->cols[counter].note);
       } else {
         pstr += sprintf(pstr, "%s", tableDes->cols[counter].note);
       }
@@ -1363,7 +1459,7 @@ int taosDumpTableData(FILE *fp, char *tbname, struct arguments *arguments, TAOS*
     return -1;
   }
 
-  numFields = taos_field_count(taosCon);
+  numFields = taos_field_count(tmpResult);
   assert(numFields > 0);
   TAOS_FIELD *fields = taos_fetch_fields(tmpResult);
   tbuf = (char *)malloc(COMMAND_SIZE);
@@ -2015,6 +2111,7 @@ int taosDumpInOneFile(TAOS     * taos, FILE* fp, char* fcharset, char* encode, c
     }
 
     memcpy(cmd + cmd_len, line, read_len);
+    cmd[read_len + cmd_len]= '\0';
     if (queryDB(taos, cmd)) {
       fprintf(stderr, "error sql: linenu:%d, file:%s\n", lineNo, fileName);
     }

src/kit/taosmigrate/taosmigrateVnodeCfg.c

@@ -48,6 +48,7 @@ static int32_t saveVnodeCfg(SVnodeObj *pVnode, char* cfgFile)
   len += snprintf(content + len, maxLen - len, "  \"precision\": %d,\n", pVnode->tsdbCfg.precision);
   len += snprintf(content + len, maxLen - len, "  \"compression\": %d,\n", pVnode->tsdbCfg.compression);
   len += snprintf(content + len, maxLen - len, "  \"walLevel\": %d,\n", pVnode->walCfg.walLevel);
+  len += snprintf(content + len, maxLen - len, "  \"fsync\": %d,\n", pVnode->walCfg.fsyncPeriod);
   len += snprintf(content + len, maxLen - len, "  \"replica\": %d,\n", pVnode->syncCfg.replica);
   len += snprintf(content + len, maxLen - len, "  \"wals\": %d,\n", pVnode->walCfg.wals);
   len += snprintf(content + len, maxLen - len, "  \"quorum\": %d,\n", pVnode->syncCfg.quorum);
@@ -212,6 +213,13 @@ static int32_t readVnodeCfg(SVnodeObj *pVnode, char* cfgFile)
   }
   pVnode->walCfg.walLevel = (int8_t) walLevel->valueint;
 
+  cJSON *fsyncPeriod = cJSON_GetObjectItem(root, "fsync");
+  if (!fsyncPeriod || fsyncPeriod->type != cJSON_Number) {
+    printf("vgId:%d, failed to read vnode cfg, fsyncPeriod not found\n", pVnode->vgId);
+    goto PARSE_OVER;
+  }
+  pVnode->walCfg.fsyncPeriod = fsyncPeriod->valueint;
+
   cJSON *wals = cJSON_GetObjectItem(root, "wals");
   if (!wals || wals->type != cJSON_Number) {
     printf("vgId:%d, failed to read vnode cfg, wals not found\n", pVnode->vgId);

src/mnode/inc/mnodeDef.h

@@ -160,6 +160,7 @@ typedef struct {
   int32_t minRowsPerFileBlock;
   int32_t maxRowsPerFileBlock;
   int32_t commitTime;
+  int32_t fsyncPeriod;
   int8_t  precision;
   int8_t  compression;
   int8_t  walLevel;

src/mnode/src/mnodeDb.c

@@ -287,14 +287,14 @@ static int32_t mnodeCheckDbCfg(SDbCfg *pCfg) {
     return TSDB_CODE_MND_INVALID_DB_OPTION;
   }
 
-  if (pCfg->replications < TSDB_MIN_DB_REPLICA_OPTION || pCfg->replications > TSDB_MAX_DB_REPLICA_OPTION) {
-    mError("invalid db option replications:%d valid range: [%d, %d]", pCfg->replications, TSDB_MIN_DB_REPLICA_OPTION,
-           TSDB_MAX_DB_REPLICA_OPTION);
+  if (pCfg->fsyncPeriod < TSDB_MIN_FSYNC_PERIOD || pCfg->fsyncPeriod > TSDB_MAX_FSYNC_PERIOD) {
+    mError("invalid db option fsyncPeriod:%d, valid range: [%d, %d]", pCfg->fsyncPeriod, TSDB_MIN_FSYNC_PERIOD, TSDB_MAX_FSYNC_PERIOD);
     return TSDB_CODE_MND_INVALID_DB_OPTION;
   }
 
-  if (pCfg->walLevel < TSDB_MIN_WAL_LEVEL) {
-    mError("invalid db option walLevel:%d must be greater than 0", pCfg->walLevel);
+  if (pCfg->replications < TSDB_MIN_DB_REPLICA_OPTION || pCfg->replications > TSDB_MAX_DB_REPLICA_OPTION) {
+    mError("invalid db option replications:%d valid range: [%d, %d]", pCfg->replications, TSDB_MIN_DB_REPLICA_OPTION,
+           TSDB_MAX_DB_REPLICA_OPTION);
     return TSDB_CODE_MND_INVALID_DB_OPTION;
   }
 
@@ -318,6 +318,7 @@ static void mnodeSetDefaultDbCfg(SDbCfg *pCfg) {
   if (pCfg->daysToKeep2 < 0) pCfg->daysToKeep2 = pCfg->daysToKeep;
   if (pCfg->minRowsPerFileBlock < 0) pCfg->minRowsPerFileBlock = tsMinRowsInFileBlock;
   if (pCfg->maxRowsPerFileBlock < 0) pCfg->maxRowsPerFileBlock = tsMaxRowsInFileBlock;
+  if (pCfg->fsyncPeriod <0) pCfg->fsyncPeriod = tsFsyncPeriod;
   if (pCfg->commitTime < 0) pCfg->commitTime = tsCommitTime;
   if (pCfg->precision < 0) pCfg->precision = tsTimePrecision;
   if (pCfg->compression < 0) pCfg->compression = tsCompression;
@@ -367,6 +368,7 @@ static int32_t mnodeCreateDb(SAcctObj *pAcct, SCMCreateDbMsg *pCreate, void *pMs
     .daysToKeep2         = pCreate->daysToKeep2,
     .minRowsPerFileBlock = pCreate->minRowsPerFileBlock,
     .maxRowsPerFileBlock = pCreate->maxRowsPerFileBlock,
+    .fsyncPeriod         = pCreate->fsyncPeriod,
     .commitTime          = pCreate->commitTime,
     .precision           = pCreate->precision,
     .compression         = pCreate->compression,
@@ -559,6 +561,12 @@ static int32_t mnodeGetDbMeta(STableMetaMsg *pMeta, SShowObj *pShow, void *pConn
     pSchema[cols].bytes = htons(pShow->bytes[cols]);
     cols++;
 
+    pShow->bytes[cols] = 4;
+    pSchema[cols].type = TSDB_DATA_TYPE_INT;
+    strcpy(pSchema[cols].name, "fsync");
+    pSchema[cols].bytes = htons(pShow->bytes[cols]);
+    cols++;
+
     pShow->bytes[cols] = 1;
     pSchema[cols].type = TSDB_DATA_TYPE_TINYINT;
     strcpy(pSchema[cols].name, "comp");
@@ -682,6 +690,10 @@ static int32_t mnodeRetrieveDbs(SShowObj *pShow, char *data, int32_t rows, void
       *(int8_t *)pWrite = pDb->cfg.walLevel;
       cols++;
 
+      pWrite = data + pShow->offset[cols] * rows + pShow->bytes[cols] * numOfRows;
+      *(int32_t *)pWrite = pDb->cfg.fsyncPeriod;
+      cols++;
+
       pWrite = data + pShow->offset[cols] * rows + pShow->bytes[cols] * numOfRows;
       *(int8_t *)pWrite = pDb->cfg.compression;
       cols++;
@@ -758,6 +770,7 @@ static int32_t mnodeProcessCreateDbMsg(SMnodeMsg *pMsg) {
   pCreate->daysToKeep1     = htonl(pCreate->daysToKeep1);
   pCreate->daysToKeep2     = htonl(pCreate->daysToKeep2);
   pCreate->commitTime      = htonl(pCreate->commitTime);
+  pCreate->fsyncPeriod     = htonl(pCreate->fsyncPeriod);
   pCreate->minRowsPerFileBlock = htonl(pCreate->minRowsPerFileBlock);
   pCreate->maxRowsPerFileBlock = htonl(pCreate->maxRowsPerFileBlock);
   
@@ -785,6 +798,7 @@ static SDbCfg mnodeGetAlterDbOption(SDbObj *pDb, SCMAlterDbMsg *pAlter) {
   int32_t minRows        = htonl(pAlter->minRowsPerFileBlock);
   int32_t maxRows        = htonl(pAlter->maxRowsPerFileBlock);
   int32_t commitTime     = htonl(pAlter->commitTime);
+  int32_t fsyncPeriod    = htonl(pAlter->fsyncPeriod);
   int8_t  compression    = pAlter->compression;
   int8_t  walLevel       = pAlter->walLevel;
   int8_t  replications   = pAlter->replications;
@@ -861,6 +875,11 @@ static SDbCfg mnodeGetAlterDbOption(SDbObj *pDb, SCMAlterDbMsg *pAlter) {
     terrno = TSDB_CODE_MND_INVALID_DB_OPTION;
   }
 
+  if (fsyncPeriod >= 0 && fsyncPeriod != pDb->cfg.fsyncPeriod) {
+    mError("db:%s, can't alter fsyncPeriod option", pDb->name);
+    terrno = TSDB_CODE_MND_INVALID_DB_OPTION;
+  }
+
   if (replications > 0 && replications != pDb->cfg.replications) {
     mDebug("db:%s, replications:%d change to %d", pDb->name, pDb->cfg.replications, replications);
     newCfg.replications = replications;

src/mnode/src/mnodeSdb.c

@@ -170,7 +170,7 @@ static void *sdbGetTableFromId(int32_t tableId) {
 }
 
 static int32_t sdbInitWal() {
-  SWalCfg walCfg = {.walLevel = 2, .wals = 2, .keep = 1};
+  SWalCfg walCfg = {.walLevel = 2, .wals = 2, .keep = 1, .fsyncPeriod = 0};
   char temp[TSDB_FILENAME_LEN];
   sprintf(temp, "%s/wal", tsMnodeDir);
   tsSdbObj.wal = walOpen(temp, &walCfg);
@@ -252,13 +252,15 @@ static void sdbConfirmForward(void *ahandle, void *param, int32_t code) {
   int32_t processedCount = atomic_add_fetch_32(&pOper->processedCount, 1);
   if (processedCount <= 1) {
     if (pMsg != NULL) {
-      sdbDebug("app:%p:%p, waiting for confirm this operation, count:%d", pMsg->rpcMsg.ahandle, pMsg, processedCount);
+      sdbDebug("app:%p:%p, waiting for confirm this operation, count:%d result:%s", pMsg->rpcMsg.ahandle, pMsg,
+               processedCount, tstrerror(code));
     }
     return;
   }
 
   if (pMsg != NULL) {
-    sdbDebug("app:%p:%p, is confirmed and will do callback func", pMsg->rpcMsg.ahandle, pMsg);
+    sdbDebug("app:%p:%p, is confirmed and will do callback func, result:%s", pMsg->rpcMsg.ahandle, pMsg,
+             tstrerror(code));
   }
 
   if (pOper->cb != NULL) {

src/mnode/src/mnodeVgroup.c

@@ -757,6 +757,7 @@ SMDCreateVnodeMsg *mnodeBuildCreateVnodeMsg(SVgObj *pVgroup) {
   pCfg->daysToKeep2         = htonl(pDb->cfg.daysToKeep2);  
   pCfg->minRowsPerFileBlock = htonl(pDb->cfg.minRowsPerFileBlock);
   pCfg->maxRowsPerFileBlock = htonl(pDb->cfg.maxRowsPerFileBlock);
+  pCfg->fsyncPeriod         = htonl(pDb->cfg.fsyncPeriod);
   pCfg->commitTime          = htonl(pDb->cfg.commitTime);
   pCfg->precision           = pDb->cfg.precision;
   pCfg->compression         = pDb->cfg.compression;

src/query/inc/qsqlparser.h

@@ -116,6 +116,7 @@ typedef struct SCreateDBInfo {
   int32_t   daysPerFile;
   int32_t   minRowsPerBlock;
   int32_t   maxRowsPerBlock;
+  int32_t   fsyncPeriod;
   int64_t   commitTime;
   int32_t   walLevel;
   int32_t   compressionLevel;

src/query/inc/sql.y

@@ -221,6 +221,7 @@ maxrows(Y) ::= MAXROWS INTEGER(X).            { Y = X; }
 blocks(Y)  ::= BLOCKS INTEGER(X).             { Y = X; }
 ctime(Y)   ::= CTIME INTEGER(X).              { Y = X; }
 wal(Y)     ::= WAL INTEGER(X).                { Y = X; }
+fsync(Y)   ::= FSYNC INTEGER(X).              { Y = X; }
 comp(Y)    ::= COMP INTEGER(X).               { Y = X; }
 prec(Y)    ::= PRECISION STRING(X).           { Y = X; }
 
@@ -236,6 +237,7 @@ db_optr(Y) ::= db_optr(Z) maxrows(X).        { Y = Z; Y.maxRowsPerBlock = strtod
 db_optr(Y) ::= db_optr(Z) blocks(X).         { Y = Z; Y.numOfBlocks = strtol(X.z, NULL, 10); }
 db_optr(Y) ::= db_optr(Z) ctime(X).          { Y = Z; Y.commitTime = strtol(X.z, NULL, 10); }
 db_optr(Y) ::= db_optr(Z) wal(X).            { Y = Z; Y.walLevel = strtol(X.z, NULL, 10); }
+db_optr(Y) ::= db_optr(Z) fsync(X).          { Y = Z; Y.fsyncPeriod = strtol(X.z, NULL, 10); }
 db_optr(Y) ::= db_optr(Z) comp(X).           { Y = Z; Y.compressionLevel = strtol(X.z, NULL, 10); }
 db_optr(Y) ::= db_optr(Z) prec(X).           { Y = Z; Y.precision = X; }
 db_optr(Y) ::= db_optr(Z) keep(X).           { Y = Z; Y.keep = X; }
@@ -249,6 +251,7 @@ alter_db_optr(Y) ::= alter_db_optr(Z) keep(X).        { Y = Z; Y.keep = X; }
 alter_db_optr(Y) ::= alter_db_optr(Z) blocks(X).      { Y = Z; Y.numOfBlocks = strtol(X.z, NULL, 10); }
 alter_db_optr(Y) ::= alter_db_optr(Z) comp(X).        { Y = Z; Y.compressionLevel = strtol(X.z, NULL, 10); }
 alter_db_optr(Y) ::= alter_db_optr(Z) wal(X).         { Y = Z; Y.walLevel = strtol(X.z, NULL, 10); }
+alter_db_optr(Y) ::= alter_db_optr(Z) fsync(X).       { Y = Z; Y.fsyncPeriod = strtod(X.z, NULL, 10); }
 
 %type typename {TAOS_FIELD}
 typename(A) ::= ids(X). { 

src/query/src/qExecutor.c

@@ -2202,7 +2202,13 @@ static int64_t doScanAllDataBlocks(SQueryRuntimeEnv *pRuntimeEnv) {
   int32_t step = GET_FORWARD_DIRECTION_FACTOR(pQuery->order.order);
 
   SDataBlockInfo blockInfo = SDATA_BLOCK_INITIALIZER;
-  while (tsdbNextDataBlock(pQueryHandle)) {
+  while (true) {
+    if (!tsdbNextDataBlock(pQueryHandle)) {
+      if (terrno != TSDB_CODE_SUCCESS) {
+        longjmp(pRuntimeEnv->env, terrno);
+      }
+      break;
+    }
     summary->totalBlocks += 1;
 
     if (IS_QUERY_KILLED(GET_QINFO_ADDR(pRuntimeEnv))) {
@@ -3188,6 +3194,9 @@ static void setEnvBeforeReverseScan(SQueryRuntimeEnv *pRuntimeEnv, SQueryStatusI
 
   // add ref for table
   pRuntimeEnv->pSecQueryHandle = tsdbQueryTables(pQInfo->tsdb, &cond, &pQInfo->tableGroupInfo, pQInfo);
+  if (pRuntimeEnv->pSecQueryHandle == NULL) {
+    longjmp(pRuntimeEnv->env, terrno);
+  }
 
   setQueryStatus(pQuery, QUERY_NOT_COMPLETED);
   switchCtxOrder(pRuntimeEnv);
@@ -3260,6 +3269,9 @@ void scanOneTableDataBlocks(SQueryRuntimeEnv *pRuntimeEnv, TSKEY start) {
     }
 
     pRuntimeEnv->pSecQueryHandle = tsdbQueryTables(pQInfo->tsdb, &cond, &pQInfo->tableGroupInfo, pQInfo);
+    if (pRuntimeEnv->pSecQueryHandle == NULL) {
+      longjmp(pRuntimeEnv->env, terrno);
+    }
     pRuntimeEnv->windowResInfo.curIndex = qstatus.windowIndex;
 
     setQueryStatus(pQuery, QUERY_NOT_COMPLETED);
@@ -3916,7 +3928,14 @@ void skipBlocks(SQueryRuntimeEnv *pRuntimeEnv) {
   TsdbQueryHandleT pQueryHandle = pRuntimeEnv->pQueryHandle;
 
   SDataBlockInfo blockInfo = SDATA_BLOCK_INITIALIZER;
-  while (tsdbNextDataBlock(pQueryHandle)) {
+  while (true) {
+    if (!tsdbNextDataBlock(pQueryHandle)) {
+      if (terrno != TSDB_CODE_SUCCESS) {
+        longjmp(pRuntimeEnv->env, terrno);
+      }
+      break;
+    }
+
     if (IS_QUERY_KILLED(GET_QINFO_ADDR(pRuntimeEnv))) {
       finalizeQueryResult(pRuntimeEnv); // clean up allocated resource during query
       longjmp(pRuntimeEnv->env, TSDB_CODE_TSC_QUERY_CANCELLED);
@@ -3960,7 +3979,14 @@ static bool skipTimeInterval(SQueryRuntimeEnv *pRuntimeEnv, TSKEY* start) {
   STableQueryInfo *pTableQueryInfo = pQuery->current;
 
   SDataBlockInfo blockInfo = SDATA_BLOCK_INITIALIZER;
-  while (tsdbNextDataBlock(pRuntimeEnv->pQueryHandle)) {
+  while (true) {
+    if (!tsdbNextDataBlock(pRuntimeEnv->pQueryHandle)) {
+      if (terrno != TSDB_CODE_SUCCESS) {
+        longjmp(pRuntimeEnv->env, terrno);
+      }
+      break;
+    }
+
     tsdbRetrieveDataBlockInfo(pRuntimeEnv->pQueryHandle, &blockInfo);
 
     if (QUERY_IS_ASC_QUERY(pQuery)) {
@@ -4059,16 +4085,16 @@ static bool skipTimeInterval(SQueryRuntimeEnv *pRuntimeEnv, TSKEY* start) {
   return true;
 }
 
-static void setupQueryHandle(void* tsdb, SQInfo* pQInfo, bool isSTableQuery) {
+static int32_t setupQueryHandle(void* tsdb, SQInfo* pQInfo, bool isSTableQuery) {
   SQueryRuntimeEnv *pRuntimeEnv = &pQInfo->runtimeEnv;
   SQuery *pQuery = pQInfo->runtimeEnv.pQuery;
 
   if (onlyQueryTags(pQuery)) {
-    return;
+    return TSDB_CODE_SUCCESS;
   }
 
   if (isSTableQuery && (!QUERY_IS_INTERVAL_QUERY(pQuery)) && (!isFixedOutputQuery(pRuntimeEnv))) {
-    return;
+    return TSDB_CODE_SUCCESS;
   }
 
   STsdbQueryCond cond = {
@@ -4090,6 +4116,7 @@ static void setupQueryHandle(void* tsdb, SQInfo* pQInfo, bool isSTableQuery) {
     cond.twindow = pCheckInfo->win;
   }
 
+  terrno = TSDB_CODE_SUCCESS;
   if (isFirstLastRowQuery(pQuery)) {
     pRuntimeEnv->pQueryHandle = tsdbQueryLastRow(tsdb, &cond, &pQInfo->tableGroupInfo, pQInfo);
   } else if (isPointInterpoQuery(pQuery)) {
@@ -4097,6 +4124,7 @@ static void setupQueryHandle(void* tsdb, SQInfo* pQInfo, bool isSTableQuery) {
   } else {
     pRuntimeEnv->pQueryHandle = tsdbQueryTables(tsdb, &cond, &pQInfo->tableGroupInfo, pQInfo);
   }
+  return terrno;
 }
 
 static SFillColInfo* taosCreateFillColInfo(SQuery* pQuery) {
@@ -4133,7 +4161,10 @@ int32_t doInitQInfo(SQInfo *pQInfo, STSBuf *pTsBuf, void *tsdb, int32_t vgId, bo
 
   setScanLimitationByResultBuffer(pQuery);
   changeExecuteScanOrder(pQInfo, false);
-  setupQueryHandle(tsdb, pQInfo, isSTableQuery);
+  code = setupQueryHandle(tsdb, pQInfo, isSTableQuery);
+  if (code != TSDB_CODE_SUCCESS) {
+    return code;
+  }
   
   pQInfo->tsdb = tsdb;
   pQInfo->vgId = vgId;
@@ -4257,7 +4288,14 @@ static int64_t scanMultiTableDataBlocks(SQInfo *pQInfo) {
 
   int32_t step = GET_FORWARD_DIRECTION_FACTOR(pQuery->order.order);
 
-  while (tsdbNextDataBlock(pQueryHandle)) {
+  while (true) {
+    if (!tsdbNextDataBlock(pQueryHandle)) {
+      if (terrno != TSDB_CODE_SUCCESS) {
+        longjmp(pRuntimeEnv->env, terrno);
+      }
+      break;
+    }
+
     summary->totalBlocks += 1;
     
     if (IS_QUERY_KILLED(pQInfo)) {
@@ -4338,6 +4376,9 @@ static bool multiTableMultioutputHelper(SQInfo *pQInfo, int32_t index) {
   pRuntimeEnv->pQueryHandle = tsdbQueryTables(pQInfo->tsdb, &cond, &gp, pQInfo);
   taosArrayDestroy(tx);
   taosArrayDestroy(g1);
+  if (pRuntimeEnv->pQueryHandle == NULL) {
+    longjmp(pRuntimeEnv->env, terrno);
+  }
 
   if (pRuntimeEnv->pTSBuf != NULL) {
     if (pRuntimeEnv->cur.vgroupIndex == -1) {
@@ -4406,6 +4447,12 @@ static void sequentialTableProcess(SQInfo *pQInfo) {
         pRuntimeEnv->pQueryHandle = tsdbQueryRowsInExternalWindow(pQInfo->tsdb, &cond, &gp, pQInfo);
       }
 
+      taosArrayDestroy(tx);
+      taosArrayDestroy(g1);
+      if (pRuntimeEnv->pQueryHandle == NULL) {
+        longjmp(pRuntimeEnv->env, terrno);
+      }
+      
       initCtxOutputBuf(pRuntimeEnv);
       
       SArray* s = tsdbGetQueriedTableList(pRuntimeEnv->pQueryHandle);
@@ -4469,6 +4516,9 @@ static void sequentialTableProcess(SQInfo *pQInfo) {
       pRuntimeEnv->pQueryHandle = tsdbQueryTables(pQInfo->tsdb, &cond, &gp, pQInfo);
       taosArrayDestroy(g1);
       taosArrayDestroy(tx);
+      if (pRuntimeEnv->pQueryHandle == NULL) {
+        longjmp(pRuntimeEnv->env, terrno);
+      }
 
       SArray* s = tsdbGetQueriedTableList(pRuntimeEnv->pQueryHandle);
       assert(taosArrayGetSize(s) >= 1);
@@ -4664,6 +4714,9 @@ static void doSaveContext(SQInfo *pQInfo) {
 
   pRuntimeEnv->prevGroupId = INT32_MIN;
   pRuntimeEnv->pSecQueryHandle = tsdbQueryTables(pQInfo->tsdb, &cond, &pQInfo->tableGroupInfo, pQInfo);
+  if (pRuntimeEnv->pSecQueryHandle == NULL) {
+    longjmp(pRuntimeEnv->env, terrno);
+  }
   
   setQueryStatus(pQuery, QUERY_NOT_COMPLETED);
   switchCtxOrder(pRuntimeEnv);

src/query/src/qparserImpl.c

@@ -896,6 +896,7 @@ void setDefaultCreateDbOption(SCreateDBInfo *pDBInfo) {
   pDBInfo->compressionLevel = -1;
 
   pDBInfo->walLevel = -1;
+  pDBInfo->fsyncPeriod = -1;
   pDBInfo->commitTime = -1;
   pDBInfo->maxTablesPerVnode = -1;
 

src/query/src/qtokenizer.c

@@ -124,6 +124,7 @@ static SKeyword keywordTable[] = {
     {"CACHE",        TK_CACHE},
     {"CTIME",        TK_CTIME},
     {"WAL",          TK_WAL},
+    {"FSYNC",        TK_FSYNC},
     {"COMP",         TK_COMP},
     {"PRECISION",    TK_PRECISION},
     {"LP",           TK_LP},

src/tsdb/inc/tsdbMain.h

@@ -96,6 +96,11 @@ typedef struct {
 } STsdbBufPool;
 
 // ------------------ tsdbMemTable.c
+typedef struct {
+  STable *           pTable;
+  SSkipListIterator *pIter;
+} SCommitIter;
+
 typedef struct {
   uint64_t   uid;
   TSKEY      keyFirst;
@@ -206,10 +211,10 @@ typedef struct {
   int64_t offset : 63;
   int32_t algorithm : 8;
   int32_t numOfRows : 24;
-  int32_t sversion;
   int32_t len;
+  int32_t keyLen;     // key column length, keyOffset = offset+sizeof(SCompData)+sizeof(SCompCol)*numOfCols
   int16_t numOfSubBlocks;
-  int16_t numOfCols;
+  int16_t numOfCols; // not including timestamp column
   TSKEY   keyFirst;
   TSKEY   keyLast;
 } SCompBlock;
@@ -377,6 +382,24 @@ int   tsdbUnRefMemTable(STsdbRepo* pRepo, SMemTable* pMemTable);
 int   tsdbTakeMemSnapshot(STsdbRepo* pRepo, SMemTable** pMem, SMemTable** pIMem);
 void* tsdbAllocBytes(STsdbRepo* pRepo, int bytes);
 int   tsdbAsyncCommit(STsdbRepo* pRepo);
+int   tsdbLoadDataFromCache(STable* pTable, SSkipListIterator* pIter, TSKEY maxKey, int maxRowsToRead, SDataCols* pCols,
+                            TSKEY* filterKeys, int nFilterKeys);
+
+static FORCE_INLINE SDataRow tsdbNextIterRow(SSkipListIterator* pIter) {
+  if (pIter == NULL) return NULL;
+
+  SSkipListNode* node = tSkipListIterGet(pIter);
+  if (node == NULL) return NULL;
+
+  return SL_GET_NODE_DATA(node);
+}
+
+static FORCE_INLINE TSKEY tsdbNextIterKey(SSkipListIterator* pIter) {
+  SDataRow row = tsdbNextIterRow(pIter);
+  if (row == NULL) return -1;
+
+  return dataRowKey(row);
+}
 
 // ------------------ tsdbFile.c
 #define TSDB_KEY_FILEID(key, daysPerFile, precision) ((key) / tsMsPerDay[(precision)] / (daysPerFile))
@@ -421,6 +444,7 @@ void        tsdbRemoveFileGroup(STsdbRepo* pRepo, SFileGroup* pFGroup);
 #define helperType(h) (h)->type
 #define helperRepo(h) (h)->pRepo
 #define helperState(h) (h)->state
+#define TSDB_NLAST_FILE_OPENED(h) ((h)->files.nLastF.fd > 0)
 
 int  tsdbInitReadHelper(SRWHelper* pHelper, STsdbRepo* pRepo);
 int  tsdbInitWriteHelper(SRWHelper* pHelper, STsdbRepo* pRepo);
@@ -429,7 +453,7 @@ void  tsdbResetHelper(SRWHelper* pHelper);
 int  tsdbSetAndOpenHelperFile(SRWHelper* pHelper, SFileGroup* pGroup);
 int  tsdbCloseHelperFile(SRWHelper* pHelper, bool hasError);
 void tsdbSetHelperTable(SRWHelper* pHelper, STable* pTable, STsdbRepo* pRepo);
-int   tsdbWriteDataBlock(SRWHelper* pHelper, SDataCols* pDataCols);
+int  tsdbCommitTableData(SRWHelper* pHelper, SCommitIter* pCommitIter, SDataCols* pDataCols, TSKEY maxKey);
 int  tsdbMoveLastBlockIfNeccessary(SRWHelper* pHelper);
 int  tsdbWriteCompInfo(SRWHelper* pHelper);
 int  tsdbWriteCompIdx(SRWHelper* pHelper);
@@ -441,6 +465,16 @@ int   tsdbLoadBlockDataCols(SRWHelper* pHelper, SCompBlock* pCompBlock, SCompInf
                            int numOfColIds);
 int  tsdbLoadBlockData(SRWHelper* pHelper, SCompBlock* pCompBlock, SCompInfo* pCompInfo);
 
+static FORCE_INLINE int compTSKEY(const void* key1, const void* key2) {
+  if (*(TSKEY*)key1 > *(TSKEY*)key2) {
+    return 1;
+  } else if (*(TSKEY*)key1 == *(TSKEY*)key2) {
+    return 0;
+  } else {
+    return -1;
+  }
+}
+
 // ------------------ tsdbMain.c
 #define REPO_ID(r) (r)->config.tsdbId
 #define IS_REPO_LOCKED(r) (r)->repoLocked

src/tsdb/src/tsdbMemTable.c

@@ -18,11 +18,6 @@
 
 #define TSDB_DATA_SKIPLIST_LEVEL 5
 
-typedef struct {
-  STable *           pTable;
-  SSkipListIterator *pIter;
-} SCommitIter;
-
 static FORCE_INLINE STsdbBufBlock *tsdbGetCurrBufBlock(STsdbRepo *pRepo);
 
 static void        tsdbFreeBytes(STsdbRepo *pRepo, void *ptr, int bytes);
@@ -34,14 +29,11 @@ static char *      tsdbGetTsTupleKey(const void *data);
 static void *      tsdbCommitData(void *arg);
 static int         tsdbCommitMeta(STsdbRepo *pRepo);
 static void        tsdbEndCommit(STsdbRepo *pRepo);
-static TSKEY       tsdbNextIterKey(SCommitIter *pIter);
 static int         tsdbHasDataToCommit(SCommitIter *iters, int nIters, TSKEY minKey, TSKEY maxKey);
 static int  tsdbCommitToFile(STsdbRepo *pRepo, int fid, SCommitIter *iters, SRWHelper *pHelper, SDataCols *pDataCols);
 static void tsdbGetFidKeyRange(int daysPerFile, int8_t precision, int fileId, TSKEY *minKey, TSKEY *maxKey);
-static SCommitIter *tsdbCreateTableIters(STsdbRepo *pRepo);
-static void         tsdbDestroyTableIters(SCommitIter *iters, int maxTables);
-static int          tsdbReadRowsFromCache(STsdbMeta *pMeta, STable *pTable, SSkipListIterator *pIter, TSKEY maxKey,
-                                          int maxRowsToRead, SDataCols *pCols);
+static SCommitIter *tsdbCreateCommitIters(STsdbRepo *pRepo);
+static void         tsdbDestroyCommitIters(SCommitIter *iters, int maxTables);
 
 // ---------------- INTERNAL FUNCTIONS ----------------
 int tsdbInsertRowToMem(STsdbRepo *pRepo, SDataRow row, STable *pTable) {
@@ -252,6 +244,66 @@ int tsdbAsyncCommit(STsdbRepo *pRepo) {
   return 0;
 }
 
+int tsdbLoadDataFromCache(STable *pTable, SSkipListIterator *pIter, TSKEY maxKey, int maxRowsToRead, SDataCols *pCols,
+                          TSKEY *filterKeys, int nFilterKeys) {
+  ASSERT(maxRowsToRead > 0 && nFilterKeys >= 0);
+  if (pIter == NULL) return 0;
+  STSchema *pSchema = NULL;
+  int       numOfRows = 0;
+  TSKEY     keyNext = 0;
+  int       filterIter = 0;
+
+  if (nFilterKeys != 0) { // for filter purpose
+    ASSERT(filterKeys != NULL);
+    keyNext = tsdbNextIterKey(pIter);
+    if (keyNext < 0 || keyNext > maxKey) return numOfRows;
+    void *ptr = taosbsearch((void *)(&keyNext), (void *)filterKeys, nFilterKeys, sizeof(TSKEY), compTSKEY, TD_GE);
+    filterIter = (ptr == NULL) ? nFilterKeys : (POINTER_DISTANCE(ptr, filterKeys) / sizeof(TSKEY));
+  }
+
+  do {
+    if (numOfRows >= maxRowsToRead) break;
+
+    SDataRow row = tsdbNextIterRow(pIter);
+    if (row == NULL) break;
+
+    keyNext = dataRowKey(row);
+    if (keyNext < 0 || keyNext > maxKey) break;
+
+    bool keyFiltered = false;
+    if (nFilterKeys != 0) {
+      while (true) {
+        if (filterIter >= nFilterKeys) break;
+        if (keyNext == filterKeys[filterIter]) {
+          keyFiltered = true;
+          filterIter++;
+          break;
+        } else if (keyNext < filterKeys[filterIter]) {
+          break;
+        } else {
+          filterIter++;
+        }
+      }
+    }
+
+    if (!keyFiltered) {
+      if (pCols) {
+        if (pSchema == NULL || schemaVersion(pSchema) != dataRowVersion(row)) {
+          pSchema = tsdbGetTableSchemaImpl(pTable, false, false, dataRowVersion(row));
+          if (pSchema == NULL) {
+            ASSERT(0);
+          }
+        }
+
+        tdAppendDataRowToDataCol(row, pSchema, pCols);
+      }
+      numOfRows++;
+    }
+  } while (tSkipListIterNext(pIter));
+
+  return numOfRows;
+}
+
 // ---------------- LOCAL FUNCTIONS ----------------
 static FORCE_INLINE STsdbBufBlock *tsdbGetCurrBufBlock(STsdbRepo *pRepo) {
   ASSERT(pRepo != NULL);
@@ -378,7 +430,7 @@ static void *tsdbCommitData(void *arg) {
 
   // Create the iterator to read from cache
   if (pMem->numOfRows > 0) {
-    iters = tsdbCreateTableIters(pRepo);
+    iters = tsdbCreateCommitIters(pRepo);
     if (iters == NULL) {
       tsdbError("vgId:%d failed to create commit iterator since %s", REPO_ID(pRepo), tstrerror(terrno));
       goto _exit;
@@ -418,7 +470,7 @@ static void *tsdbCommitData(void *arg) {
 
 _exit:
   tdFreeDataCols(pDataCols);
-  tsdbDestroyTableIters(iters, pCfg->maxTables);
+  tsdbDestroyCommitIters(iters, pCfg->maxTables);
   tsdbDestroyHelper(&whelper);
   tsdbEndCommit(pRepo);
   tsdbInfo("vgId:%d commit over", pRepo->config.tsdbId);
@@ -479,19 +531,9 @@ static void tsdbEndCommit(STsdbRepo *pRepo) {
   if (pRepo->appH.notifyStatus) pRepo->appH.notifyStatus(pRepo->appH.appH, TSDB_STATUS_COMMIT_OVER);
 }
 
-static TSKEY tsdbNextIterKey(SCommitIter *pIter) {
-  if (pIter == NULL) return -1;
-
-  SSkipListNode *node = tSkipListIterGet(pIter->pIter);
-  if (node == NULL) return -1;
-
-  SDataRow row = SL_GET_NODE_DATA(node);
-  return dataRowKey(row);
-}
-
 static int tsdbHasDataToCommit(SCommitIter *iters, int nIters, TSKEY minKey, TSKEY maxKey) {
   for (int i = 0; i < nIters; i++) {
-    TSKEY nextKey = tsdbNextIterKey(iters + i);
+    TSKEY nextKey = tsdbNextIterKey((iters + i)->pIter);
     if (nextKey > 0 && (nextKey >= minKey && nextKey <= maxKey)) return 1;
   }
   return 0;
@@ -504,7 +546,6 @@ static void tsdbGetFidKeyRange(int daysPerFile, int8_t precision, int fileId, TS
 
 static int tsdbCommitToFile(STsdbRepo *pRepo, int fid, SCommitIter *iters, SRWHelper *pHelper, SDataCols *pDataCols) {
   char *      dataDir = NULL;
-  STsdbMeta * pMeta = pRepo->tsdbMeta;
   STsdbCfg *  pCfg = &pRepo->config;
   STsdbFileH *pFileH = pRepo->tsdbFileH;
   SFileGroup *pGroup = NULL;
@@ -549,33 +590,13 @@ static int tsdbCommitToFile(STsdbRepo *pRepo, int fid, SCommitIter *iters, SRWHe
     if (pIter->pIter != NULL) {
       tdInitDataCols(pDataCols, tsdbGetTableSchemaImpl(pIter->pTable, false, false, -1));
 
-      int maxRowsToRead = pCfg->maxRowsPerFileBlock * 4 / 5;
-      int nLoop = 0;
-      while (true) {
-        int rowsRead = tsdbReadRowsFromCache(pMeta, pIter->pTable, pIter->pIter, maxKey, maxRowsToRead, pDataCols);
-        ASSERT(rowsRead >= 0);
-        if (pDataCols->numOfRows == 0) break;
-        nLoop++;
-
-        ASSERT(dataColsKeyFirst(pDataCols) >= minKey && dataColsKeyFirst(pDataCols) <= maxKey);
-        ASSERT(dataColsKeyLast(pDataCols) >= minKey && dataColsKeyLast(pDataCols) <= maxKey);
-
-        int rowsWritten = tsdbWriteDataBlock(pHelper, pDataCols);
-        ASSERT(rowsWritten != 0);
-        if (rowsWritten < 0) {
+      if (tsdbCommitTableData(pHelper, pIter, pDataCols, maxKey) < 0) {
         taosRUnLockLatch(&(pIter->pTable->latch));
-          tsdbError("vgId:%d failed to write data block to table %s tid %d uid %" PRIu64 " since %s", REPO_ID(pRepo),
+        tsdbError("vgId:%d failed to write data of table %s tid %d uid %" PRIu64 " since %s", REPO_ID(pRepo),
                   TABLE_CHAR_NAME(pIter->pTable), TABLE_TID(pIter->pTable), TABLE_UID(pIter->pTable),
                   tstrerror(terrno));
         goto _err;
       }
-        ASSERT(rowsWritten <= pDataCols->numOfRows);
-
-        tdPopDataColsPoints(pDataCols, rowsWritten);
-        maxRowsToRead = pCfg->maxRowsPerFileBlock * 4 / 5 - pDataCols->numOfRows;
-      }
-
-      ASSERT(pDataCols->numOfRows == 0);
     }
 
     taosRUnLockLatch(&(pIter->pTable->latch));
@@ -615,7 +636,7 @@ _err:
   return -1;
 }
 
-static SCommitIter *tsdbCreateTableIters(STsdbRepo *pRepo) {
+static SCommitIter *tsdbCreateCommitIters(STsdbRepo *pRepo) {
   STsdbCfg * pCfg = &(pRepo->config);
   SMemTable *pMem = pRepo->imem;
   STsdbMeta *pMeta = pRepo->tsdbMeta;
@@ -645,21 +666,18 @@ static SCommitIter *tsdbCreateTableIters(STsdbRepo *pRepo) {
         goto _err;
       }
 
-      if (!tSkipListIterNext(iters[i].pIter)) {
-        terrno = TSDB_CODE_TDB_NO_TABLE_DATA_IN_MEM;
-        goto _err;
-      }
+      tSkipListIterNext(iters[i].pIter);
     }
   }
 
   return iters;
 
 _err:
-  tsdbDestroyTableIters(iters, pCfg->maxTables);
+  tsdbDestroyCommitIters(iters, pCfg->maxTables);
   return NULL;
 }
 
-static void tsdbDestroyTableIters(SCommitIter *iters, int maxTables) {
+static void tsdbDestroyCommitIters(SCommitIter *iters, int maxTables) {
   if (iters == NULL) return;
 
   for (int i = 1; i < maxTables; i++) {
@@ -671,34 +689,3 @@ static void tsdbDestroyTableIters(SCommitIter *iters, int maxTables) {
 
   free(iters);
 }
\ No newline at end of file
-
-static int tsdbReadRowsFromCache(STsdbMeta *pMeta, STable *pTable, SSkipListIterator *pIter, TSKEY maxKey, int maxRowsToRead, SDataCols *pCols) {
-  ASSERT(maxRowsToRead > 0);
-  if (pIter == NULL) return 0;
-  STSchema *pSchema = NULL;
-
-  int numOfRows = 0;
-
-  do {
-    if (numOfRows >= maxRowsToRead) break;
-
-    SSkipListNode *node = tSkipListIterGet(pIter);
-    if (node == NULL) break;
-
-    SDataRow row = SL_GET_NODE_DATA(node);
-    if (dataRowKey(row) > maxKey) break;
-
-    if (pSchema == NULL || schemaVersion(pSchema) != dataRowVersion(row)) {
-      pSchema = tsdbGetTableSchemaImpl(pTable, true, false, dataRowVersion(row));
-      if (pSchema == NULL) {
-        // TODO: deal with the error here
-        ASSERT(0);
-      }
-    }
-
-    tdAppendDataRowToDataCol(row, pSchema, pCols);
-    numOfRows++;
-  } while (tSkipListIterNext(pIter));
-
-  return numOfRows;
-}
\ No newline at end of file

src/tsdb/src/tsdbMeta.c

@@ -727,7 +727,7 @@ static STable *tsdbNewTable(STableCfg *pCfg, bool isSuper) {
 
   T_REF_INC(pTable);
 
-  tsdbDebug("table %s tid %d uid %" PRIu64 " is created", TABLE_CHAR_NAME(pTable), TABLE_TID(pTable),
+  tsdbTrace("table %s tid %d uid %" PRIu64 " is created", TABLE_CHAR_NAME(pTable), TABLE_TID(pTable),
             TABLE_UID(pTable));
 
   return pTable;
@@ -740,7 +740,7 @@ _err:
 static void tsdbFreeTable(STable *pTable) {
   if (pTable) {
     if (pTable->name != NULL)
-      tsdbDebug("table %s tid %d uid %" PRIu64 " is destroyed", TABLE_CHAR_NAME(pTable), TABLE_TID(pTable),
+      tsdbTrace("table %s tid %d uid %" PRIu64 " is freed", TABLE_CHAR_NAME(pTable), TABLE_TID(pTable),
                 TABLE_UID(pTable));
     tfree(TABLE_NAME(pTable));
     if (TABLE_TYPE(pTable) != TSDB_CHILD_TABLE) {

src/tsdb/src/tsdbRead.c

@@ -179,7 +179,10 @@ TsdbQueryHandleT* tsdbQueryTables(TSDB_REPO_T* tsdb, STsdbQueryCond* pCond, STab
   pQueryHandle->outputCapacity = ((STsdbRepo*)tsdb)->config.maxRowsPerFileBlock;
   pQueryHandle->allocSize   = 0;
 
-  tsdbInitReadHelper(&pQueryHandle->rhelper, (STsdbRepo*) tsdb);
+  if (tsdbInitReadHelper(&pQueryHandle->rhelper, (STsdbRepo*) tsdb) != 0) {
+    free(pQueryHandle);
+    return NULL;
+  }
   tsdbTakeMemSnapshot(pQueryHandle->pTsdb, &pQueryHandle->mem, &pQueryHandle->imem);
 
   size_t sizeOfGroup = taosArrayGetSize(groupList->pGroupList);
@@ -238,11 +241,11 @@ TsdbQueryHandleT* tsdbQueryTables(TSDB_REPO_T* tsdb, STsdbQueryCond* pCond, STab
 
 TsdbQueryHandleT tsdbQueryLastRow(TSDB_REPO_T *tsdb, STsdbQueryCond *pCond, STableGroupInfo *groupList, void* qinfo) {
   STsdbQueryHandle *pQueryHandle = (STsdbQueryHandle*) tsdbQueryTables(tsdb, pCond, groupList, qinfo);
-  
+  if (pQueryHandle != NULL) {
     pQueryHandle->type = TSDB_QUERY_TYPE_LAST;
     pQueryHandle->order = TSDB_ORDER_DESC;
-  
     changeQueryHandleForLastrowQuery(pQueryHandle);
+  }
   return pQueryHandle;
 }
 
@@ -264,9 +267,10 @@ SArray* tsdbGetQueriedTableList(TsdbQueryHandleT *pHandle) {
 
 TsdbQueryHandleT tsdbQueryRowsInExternalWindow(TSDB_REPO_T *tsdb, STsdbQueryCond* pCond, STableGroupInfo *groupList, void* qinfo) {
   STsdbQueryHandle *pQueryHandle = (STsdbQueryHandle*) tsdbQueryTables(tsdb, pCond, groupList, qinfo);
-  
+  if (pQueryHandle != NULL) {
     pQueryHandle->type = TSDB_QUERY_TYPE_EXTERNAL;
     changeQueryHandleForInterpQuery(pQueryHandle);
+  }
   return pQueryHandle;
 }
 
@@ -1522,7 +1526,10 @@ bool tsdbNextDataBlock(TsdbQueryHandleT* pHandle) {
       pSecQueryHandle->activeIndex = 0;
       pSecQueryHandle->outputCapacity = ((STsdbRepo*)pSecQueryHandle->pTsdb)->config.maxRowsPerFileBlock;
   
-      tsdbInitReadHelper(&pSecQueryHandle->rhelper, (STsdbRepo*) pSecQueryHandle->pTsdb);
+      if (tsdbInitReadHelper(&pSecQueryHandle->rhelper, (STsdbRepo*) pSecQueryHandle->pTsdb) != 0) {
+        free(pSecQueryHandle);
+        return false;
+      }
       tsdbTakeMemSnapshot(pSecQueryHandle->pTsdb, &pSecQueryHandle->mem, &pSecQueryHandle->imem);
 
       // allocate buffer in order to load data blocks from file
@@ -1606,7 +1613,9 @@ bool tsdbNextDataBlock(TsdbQueryHandleT* pHandle) {
   }
   
   // TODO: opt by consider the scan order
-  return doHasDataInBuffer(pQueryHandle);
+  bool ret = doHasDataInBuffer(pQueryHandle);
+  terrno = TSDB_CODE_SUCCESS;
+  return ret;
 }
 
 void changeQueryHandleForLastrowQuery(TsdbQueryHandleT pqHandle) {

src/vnode/src/vnodeMain.c

@@ -69,6 +69,7 @@ int32_t vnodeInitResources() {
 }
 
 void vnodeCleanupResources() {
+
   if (tsDnodeVnodesHash != NULL) {
     taosHashCleanup(tsDnodeVnodesHash);
     tsDnodeVnodesHash = NULL;
@@ -137,7 +138,7 @@ int32_t vnodeCreate(SMDCreateVnodeMsg *pVnodeCfg) {
     return TSDB_CODE_VND_INIT_FAILED;
   }
 
-  vInfo("vgId:%d, vnode is created, clog:%d", pVnodeCfg->cfg.vgId, pVnodeCfg->cfg.walLevel);
+  vInfo("vgId:%d, vnode is created, walLevel:%d fsyncPeriod:%d", pVnodeCfg->cfg.vgId, pVnodeCfg->cfg.walLevel, pVnodeCfg->cfg.fsyncPeriod);
   code = vnodeOpen(pVnodeCfg->cfg.vgId, rootDir);
 
   return code;
@@ -618,6 +619,7 @@ static int32_t vnodeSaveCfg(SMDCreateVnodeMsg *pVnodeCfg) {
   len += snprintf(content + len, maxLen - len, "  \"precision\": %d,\n", pVnodeCfg->cfg.precision);
   len += snprintf(content + len, maxLen - len, "  \"compression\": %d,\n", pVnodeCfg->cfg.compression);
   len += snprintf(content + len, maxLen - len, "  \"walLevel\": %d,\n", pVnodeCfg->cfg.walLevel);
+  len += snprintf(content + len, maxLen - len, "  \"fsync\": %d,\n", pVnodeCfg->cfg.fsyncPeriod);
   len += snprintf(content + len, maxLen - len, "  \"replica\": %d,\n", pVnodeCfg->cfg.replications);
   len += snprintf(content + len, maxLen - len, "  \"wals\": %d,\n", pVnodeCfg->cfg.wals);
   len += snprintf(content + len, maxLen - len, "  \"quorum\": %d,\n", pVnodeCfg->cfg.quorum);
@@ -782,6 +784,13 @@ static int32_t vnodeReadCfg(SVnodeObj *pVnode) {
   }
   pVnode->walCfg.walLevel = (int8_t) walLevel->valueint;
 
+  cJSON *fsyncPeriod = cJSON_GetObjectItem(root, "fsync");
+  if (!walLevel || walLevel->type != cJSON_Number) {
+    vError("vgId:%d, failed to read vnode cfg, fsyncPeriod not found", pVnode->vgId);
+    goto PARSE_OVER;
+  }
+  pVnode->walCfg.fsyncPeriod = fsyncPeriod->valueint;
+
   cJSON *wals = cJSON_GetObjectItem(root, "wals");
   if (!wals || wals->type != cJSON_Number) {
     vError("vgId:%d, failed to read vnode cfg, wals not found", pVnode->vgId);

tests/pytest/util/dnodes-random-fail.py

@@ -235,12 +235,12 @@ class TDDnode:
             tdLog.exit("dnode:%d is not deployed" % (self.index))
 
         if self.valgrind == 0:
-            cmd = "nohup %s -c %s > /dev/null 2>&1 & " % (
+            cmd = "nohup %s -c %s --alloc-random-fail --random-file-fail-factor 5 > /dev/null 2>&1 & " % (
                 binPath, self.cfgDir)
         else:
             valgrindCmdline = "valgrind --tool=memcheck --leak-check=full --show-reachable=no --track-origins=yes --show-leak-kinds=all -v --workaround-gcc296-bugs=yes"
 
-            cmd = "nohup %s %s -c %s --random-file-fail-factor 5 2>&1 & " % (
+            cmd = "nohup %s %s -c %s 2>&1 & " % (
                 valgrindCmdline, binPath, self.cfgDir)
 
             print(cmd)

tests/script/sh/deploy.sh

@@ -111,29 +111,29 @@ echo "serverPort          ${NODE}"          >> $TAOS_CFG
 echo "dataDir             $DATA_DIR"      >> $TAOS_CFG
 echo "logDir              $LOG_DIR"       >> $TAOS_CFG
 echo "debugFlag           131"            >> $TAOS_CFG
-echo "mDebugFlag          135"            >> $TAOS_CFG
-echo "sdbDebugFlag        135"            >> $TAOS_CFG
-echo "dDebugFlag          135"            >> $TAOS_CFG
-echo "vDebugFlag          135"            >> $TAOS_CFG
-echo "tsdbDebugFlag       135"            >> $TAOS_CFG
+echo "mDebugFlag          131"            >> $TAOS_CFG
+echo "sdbDebugFlag        131"            >> $TAOS_CFG
+echo "dDebugFlag          131"            >> $TAOS_CFG
+echo "vDebugFlag          131"            >> $TAOS_CFG
+echo "tsdbDebugFlag       131"            >> $TAOS_CFG
 echo "cDebugFlag          135"            >> $TAOS_CFG
-echo "jnidebugFlag        135"            >> $TAOS_CFG
-echo "odbcdebugFlag       135"            >> $TAOS_CFG
-echo "httpDebugFlag       135"            >> $TAOS_CFG
+echo "jnidebugFlag        131"            >> $TAOS_CFG
+echo "odbcdebugFlag       131"            >> $TAOS_CFG
+echo "httpDebugFlag       143"            >> $TAOS_CFG
 echo "monitorDebugFlag    131"            >> $TAOS_CFG
 echo "mqttDebugFlag       131"            >> $TAOS_CFG
-echo "qdebugFlag          135"            >> $TAOS_CFG
-echo "rpcDebugFlag        135"            >> $TAOS_CFG
+echo "qdebugFlag          131"            >> $TAOS_CFG
+echo "rpcDebugFlag        131"            >> $TAOS_CFG
 echo "tmrDebugFlag        131"            >> $TAOS_CFG
-echo "udebugFlag          135"            >> $TAOS_CFG
-echo "sdebugFlag          135"            >> $TAOS_CFG
-echo "wdebugFlag          135"            >> $TAOS_CFG
+echo "udebugFlag          131"            >> $TAOS_CFG
+echo "sdebugFlag          131"            >> $TAOS_CFG
+echo "wdebugFlag          131"            >> $TAOS_CFG
 echo "monitor             0"              >> $TAOS_CFG
 echo "monitorInterval     1"              >> $TAOS_CFG
 echo "http                0"              >> $TAOS_CFG
 echo "numOfThreadsPerCore 2.0"            >> $TAOS_CFG
 echo "defaultPass         taosdata"       >> $TAOS_CFG
-echo "numOfLogLines       10000000"       >> $TAOS_CFG
+echo "numOfLogLines       20000000"       >> $TAOS_CFG
 echo "mnodeEqualVnodeNum  0"              >> $TAOS_CFG
 echo "clog                2"              >> $TAOS_CFG
 echo "statusInterval      1"              >> $TAOS_CFG
@@ -145,6 +145,6 @@ echo "tableIncStepPerVnode 10000"         >> $TAOS_CFG
 echo "asyncLog            0"              >> $TAOS_CFG
 echo "numOfMnodes         1"              >> $TAOS_CFG
 echo "locale    en_US.UTF-8"              >> $TAOS_CFG
-echo "anyIp               0"              >> $TAOS_CFG
+echo "fsync               0"              >> $TAOS_CFG
 
 

tests/script/sh/exec-random-fail.sh

@@ -90,7 +90,7 @@ if [ "$EXEC_OPTON" = "start" ]; then
   if [ "$SHELL_OPTION" = "true" ]; then 
     nohup valgrind --log-file=${LOG_DIR}/valgrind.log --tool=memcheck --leak-check=full --show-reachable=no  --track-origins=yes --show-leak-kinds=all  -v  --workaround-gcc296-bugs=yes   $EXE_DIR/taosd -c $CFG_DIR > /dev/null 2>&1 &   
   else
-    nohup $EXE_DIR/taosd -c $CFG_DIR --random-file-fail-factor 5 > /dev/null 2>&1 & 
+    nohup $EXE_DIR/taosd -c $CFG_DIR --alloc-random-fail --random-file-fail-factor 5 > /dev/null 2>&1 & 
   fi
   
 else

tests/script/tmp/mnodes.sim

@@ -52,9 +52,9 @@ system sh/cfg.sh -n dnode1 -c qdebugFlag -v 131
 system sh/cfg.sh -n dnode2 -c qdebugFlag -v 131
 system sh/cfg.sh -n dnode3 -c qdebugFlag -v 131
 
-system sh/cfg.sh -n dnode1 -c cDebugFlag -v 131
-system sh/cfg.sh -n dnode2 -c cDebugFlag -v 131
-system sh/cfg.sh -n dnode3 -c cDebugFlag -v 131
+system sh/cfg.sh -n dnode1 -c cDebugFlag -v 135
+system sh/cfg.sh -n dnode2 -c cDebugFlag -v 135
+system sh/cfg.sh -n dnode3 -c cDebugFlag -v 135
 
 system sh/cfg.sh -n dnode1 -c udebugFlag -v 131
 system sh/cfg.sh -n dnode2 -c udebugFlag -v 131
@@ -64,6 +64,10 @@ system sh/cfg.sh -n dnode1 -c wdebugFlag -v 131
 system sh/cfg.sh -n dnode2 -c wdebugFlag -v 131
 system sh/cfg.sh -n dnode3 -c wdebugFlag -v 131
 
+system sh/cfg.sh -n dnode1 -c maxTablesPerVnode -v 1000000
+system sh/cfg.sh -n dnode2 -c maxTablesPerVnode -v 1000000
+system sh/cfg.sh -n dnode3 -c maxTablesPerVnode -v 1000000
+
 print ============== deploy
 
 system sh/exec.sh -n dnode1 -s start