ERROR Streaming result set com.mysql.jdbc.RowDataDynamic@1d5a7f6 is still active. No statements may

用sqoop导入mysql出现错误：

[jifeng@jifeng02 sqoop]$ bin/sqoop import --connect jdbc:mysql://10.X.X.X:3306/lir --username dss --password 123123 --table bb_month --hive-import -m 100Warning: /home/jifeng/sqoop/../hcatalog does not exist! HCatalog jobs will fail.Please set $HCAT_HOME to the root of your HCatalog installation.Warning: /home/jifeng/sqoop/../accumulo does not exist! Accumulo imports will fail.Please set $ACCUMULO_HOME to the root of your Accumulo installation.Warning: $HADOOP_HOME is deprecated.14/09/08 01:10:12 INFO sqoop.Sqoop: Running Sqoop version: 1.4.514/09/08 01:10:12 WARN tool.BaseSqoopTool: Setting your password on the command-line is insecure. Consider using -P instead.14/09/08 01:10:12 INFO tool.BaseSqoopTool: Using Hive-specific delimiters for output. You can override14/09/08 01:10:12 INFO tool.BaseSqoopTool: delimiters with --fields-terminated-by, etc.14/09/08 01:10:12 INFO manager.MySQLManager: Preparing to use a MySQL streaming resultset.14/09/08 01:10:12 INFO tool.CodeGenTool: Beginning code generation14/09/08 01:10:12 INFO manager.SqlManager: Executing SQL statement: SELECT t.* FROM `bb_month` AS t LIMIT 114/09/08 01:10:12 ERROR manager.SqlManager: Error reading from database: java.sql.SQLException: Streaming result set com.mysql.jdbc.RowDataDynamic@1d5a7f6 is still active. No statements may be issued when any streaming result sets are open and in use on a given connection. Ensure that you have called .close() on any active streaming result sets before attempting more queries.java.sql.SQLException: Streaming result set com.mysql.jdbc.RowDataDynamic@1d5a7f6 is still active. No statements may be issued when any streaming result sets are open and in use on a given connection. Ensure that you have called .close() on any active streaming result sets before attempting more queries.        at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:930)        at com.mysql.jdbc.MysqlIO.checkForOutstandingStreamingData(MysqlIO.java:2694)        at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1868)        at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2109)        at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2642)        at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2571)        at com.mysql.jdbc.StatementImpl.executeQuery(StatementImpl.java:1464)        at com.mysql.jdbc.ConnectionImpl.getMaxBytesPerChar(ConnectionImpl.java:3030)        at com.mysql.jdbc.Field.getMaxBytesPerCharacter(Field.java:592)        at com.mysql.jdbc.ResultSetMetaData.getPrecision(ResultSetMetaData.java:444)        at org.apache.sqoop.manager.SqlManager.getColumnInfoForRawQuery(SqlManager.java:285)        at org.apache.sqoop.manager.SqlManager.getColumnTypesForRawQuery(SqlManager.java:240)        at org.apache.sqoop.manager.SqlManager.getColumnTypes(SqlManager.java:226)        at org.apache.sqoop.manager.ConnManager.getColumnTypes(ConnManager.java:295)        at org.apache.sqoop.orm.ClassWriter.getColumnTypes(ClassWriter.java:1773)        at org.apache.sqoop.orm.ClassWriter.generate(ClassWriter.java:1578)        at org.apache.sqoop.tool.CodeGenTool.generateORM(CodeGenTool.java:96)        at org.apache.sqoop.tool.ImportTool.importTable(ImportTool.java:478)        at org.apache.sqoop.tool.ImportTool.run(ImportTool.java:601)        at org.apache.sqoop.Sqoop.run(Sqoop.java:143)        at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)        at org.apache.sqoop.Sqoop.runSqoop(Sqoop.java:179)        at org.apache.sqoop.Sqoop.runTool(Sqoop.java:218)        at org.apache.sqoop.Sqoop.runTool(Sqoop.java:227)        at org.apache.sqoop.Sqoop.main(Sqoop.java:236)14/09/08 01:10:12 ERROR tool.ImportTool: Encountered IOException running import job: java.io.IOException: No columns to generate for ClassWriter        at org.apache.sqoop.orm.ClassWriter.generate(ClassWriter.java:1584)        at org.apache.sqoop.tool.CodeGenTool.generateORM(CodeGenTool.java:96)        at org.apache.sqoop.tool.ImportTool.importTable(ImportTool.java:478)        at org.apache.sqoop.tool.ImportTool.run(ImportTool.java:601)        at org.apache.sqoop.Sqoop.run(Sqoop.java:143)        at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)        at org.apache.sqoop.Sqoop.runSqoop(Sqoop.java:179)        at org.apache.sqoop.Sqoop.runTool(Sqoop.java:218)        at org.apache.sqoop.Sqoop.runTool(Sqoop.java:227)        at org.apache.sqoop.Sqoop.main(Sqoop.java:236)

网上搜索是mysql的bug，下载新的jar就可以了

[jifeng@jifeng02 ~]$ wget http://dev.mysql.com/get/Downloads/Connector-J/mysql-connector-java-5.1.32.tar.gz--2014-09-08 01:20:16--  http://dev.mysql.com/get/Downloads/Connector-J/mysql-connector-java-5.1.32.tar.gz正在解析主机 dev.mysql.com... 137.254.60.11正在连接 dev.mysql.com|137.254.60.11|:80... 已连接。已发出 HTTP 请求，正在等待回应... 302 Found位置：http://cdn.mysql.com/Downloads/Connector-J/mysql-connector-java-5.1.32.tar.gz [跟随至新的 URL]--2014-09-08 01:20:21--  http://cdn.mysql.com/Downloads/Connector-J/mysql-connector-java-5.1.32.tar.gz正在解析主机 cdn.mysql.com... 23.41.85.226正在连接 cdn.mysql.com|23.41.85.226|:80... 已连接。已发出 HTTP 请求，正在等待回应... 200 OK长度：3795067 (3.6M) [application/x-tar-gz]正在保存至: “mysql-connector-java-5.1.32.tar.gz”40% [============================>                                             ] 1,518,632    488K/s eta(英国中部时44% [================================>                                         ] 1,696,736    508K/s eta(英国中部时48% [===================================>                                      ] 1,854,568    523K/s eta(英国中部时54% [=======================================>                                  ] 2,052,944    543K/s eta(英国中部时57% [=========================================>                                ] 2,186,160    563K/s eta(英国中部时60% [===========================================>                              ] 2,302,000    572K/s eta(英国中部时63% [=============================================>                            ] 2,404,808    579K/s eta(英国中部时66% [================================================>                         ] 2,535,128    590K/s eta(英国中部时70% [==================================================>                       ] 2,656,760    601K/s eta(英国中部时73% [=====================================================>                    ] 2,803,008    613K/s eta(英国中部时77% [========================================================>                 ] 2,939,120    624K/s eta(英国中部时81% [===========================================================>              ] 3,104,192    645K/s eta(英国中部时85% [==============================================================>           ] 3,257,680    656K/s eta(英国中部时90% [==================================================================>       ] 3,437,232    669K/s eta(英国中部时95% [=====================================================================>    ] 3,609,544    681K/s eta(英国中部时100%[=========================================================================>] 3,795,067    698K/s   in 6.2s    2014-09-08 01:20:27 (597 KB/s) - 已保存 “mysql-connector-java-5.1.32.tar.gz” [3795067/3795067])