Merge branch 'develop' of github.com:taosdata/TDengine into develop

documentation20/webdocs/markdowndocs/connector-java-ch.md

@@ -339,9 +339,10 @@ conn.close();
     config.setUsername("root");
     config.setPassword("taosdata");
     // connection pool configurations
-    config.setMinimumIdle(3);           //minimum number of idle connection
+    config.setMinimumIdle(10);           //minimum number of idle connection
     config.setMaximumPoolSize(10);      //maximum number of connection in the pool
     config.setConnectionTimeout(30000); //maximum wait milliseconds for get connection from pool
+    config.setMaxLifetime(0);       // maximum life time for each connection
     config.setIdleTimeout(0);       // max idle time for recycle idle connection
     config.setConnectionTestQuery("select server_status()"); //validation query
 
@@ -375,24 +376,22 @@ conn.close();
 * 使用示例如下：
 ```java
 public static void main(String[] args) throws Exception {
-    Properties properties = new Properties();
+
+    DruidDataSource dataSource = new DruidDataSource();
     // jdbc properties
-    properties.put("driverClassName","com.taosdata.jdbc.TSDBDriver");
-    properties.put("url","jdbc:TAOS://127.0.0.1:6030/log");
-    properties.put("username","root");
-    properties.put("password","taosdata");
+    dataSource.setDriverClassName("com.taosdata.jdbc.TSDBDriver");
+    dataSource.setUrl(url);
+    dataSource.setUsername("root");
+    dataSource.setPassword("taosdata");
     // pool configurations
-    properties.put("maxActive","10"); 	//maximum number of connection in the pool
-    properties.put("initialSize","3");	//initial number of connection
-    properties.put("minIdle","3");	//minimum number of connection in the pool
-    properties.put("maxWait","30000");	//maximum wait milliseconds for get connection from pool
-    properties.put("validationQuery","select server_status()"); //validation query
+    dataSource.setInitialSize(10);
+    dataSource.setMinIdle(10);
+    dataSource.setMaxActive(10);
+    dataSource.setMaxWait(30000);
+    dataSource.setValidationQuery("select server_status()");
 	
-    //create druid datasource
-    DataSource ds = DruidDataSourceFactory.createDataSource(properties);
-    Connection  connection = ds.getConnection(); // get connection
+    Connection  connection = dataSource.getConnection(); // get connection
     Statement statement = connection.createStatement(); // get statement
-
     //query or insert 
     // ...
 
@@ -419,7 +418,7 @@ Query OK, 1 row(s) in set (0.000141s)
 ## 与框架使用
 
 * Spring JdbcTemplate 中使用 taos-jdbcdriver，可参考 [SpringJdbcTemplate][11]
-* Springboot + Mybatis 中使用，可参考 [springbootdemo
+* Springboot + Mybatis 中使用，可参考 [springbootdemo][12]
 
 
 

src/client/src/tscParseInsert.c

@@ -905,6 +905,13 @@ static int32_t tscCheckIfCreateTable(char **sqlstr, SSqlObj *pSql) {
       return tscInvalidSQLErrMsg(pCmd->payload, "keyword TAGS expected", sToken.z);
     }
 
+    index = 0;
+    sToken = tStrGetToken(sql, &index, false, 0, NULL);
+    sql += index;
+    if (sToken.type != TK_LP) {
+      return tscInvalidSQLErrMsg(pCmd->payload, NULL, sToken.z);
+    }
+    
     SKVRowBuilder kvRowBuilder = {0};
     if (tdInitKVRowBuilder(&kvRowBuilder) < 0) {
       return TSDB_CODE_TSC_OUT_OF_MEMORY;
@@ -1554,6 +1561,7 @@ void tscImportDataFromFile(SSqlObj *pSql) {
     tscError("%p failed to open file %s to load data from file, code:%s", pSql, pCmd->payload, tstrerror(pSql->res.code));
 
     tfree(pSupporter);
+    taos_free_result(pNew);
     tscAsyncResultOnError(pSql);
     return;
   }

src/inc/taoserror.h

@@ -256,6 +256,8 @@ TAOS_DEFINE_ERROR(TSDB_CODE_QRY_HAS_RSP,                  0, 0x0708, "Query shou
 TAOS_DEFINE_ERROR(TSDB_CODE_QRY_IN_EXEC,                  0, 0x0709, "Multiple retrieval of this query")
 TAOS_DEFINE_ERROR(TSDB_CODE_QRY_TOO_MANY_TIMEWINDOW,      0, 0x070A, "Too many time window in query")
 TAOS_DEFINE_ERROR(TSDB_CODE_QRY_NOT_ENOUGH_BUFFER,        0, 0x070B, "Query buffer limit has reached")
+TAOS_DEFINE_ERROR(TSDB_CODE_QRY_INCONSISTAN,              0, 0x070C, "File inconsistance in replica")
+
 
 // grant
 TAOS_DEFINE_ERROR(TSDB_CODE_GRANT_EXPIRED,                0, 0x0800, "License expired")

src/query/src/qExecutor.c

@@ -1398,13 +1398,13 @@ static int32_t doTSJoinFilter(SQueryRuntimeEnv *pRuntimeEnv, int32_t offset) {
     if (key < elem.ts) {
       return TS_JOIN_TS_NOT_EQUALS;
     } else if (key > elem.ts) {
-      assert(false);
+      longjmp(pRuntimeEnv->env, TSDB_CODE_QRY_INCONSISTAN);
     }
   } else {
     if (key > elem.ts) {
       return TS_JOIN_TS_NOT_EQUALS;
     } else if (key < elem.ts) {
-      assert(false);
+      longjmp(pRuntimeEnv->env, TSDB_CODE_QRY_INCONSISTAN);
     }
   }
 
@@ -3828,6 +3828,11 @@ void scanOneTableDataBlocks(SQueryRuntimeEnv *pRuntimeEnv, TSKEY start) {
     setQueryStatus(pQuery, QUERY_NOT_COMPLETED);
     pRuntimeEnv->scanFlag = REPEAT_SCAN;
 
+    if (pRuntimeEnv->pTsBuf) {
+      bool ret = tsBufNextPos(pRuntimeEnv->pTsBuf);
+      assert(ret);
+    }
+
     qDebug("QInfo:%p start to repeat scan data blocks due to query func required, qrange:%"PRId64"-%"PRId64, pQInfo,
         cond.twindow.skey, cond.twindow.ekey);
   }