title: Sqoop export error
body: <p>I use the Sqoop 1.4.4 to export data from hdfs into mysql.
  And got the following error:</p>
  
  <pre><code>bin/sqoop export --connect jdbc:mysql://127.0.0.1:3306/rec --username root --password root --table rec_temp --export-dir hdfs://127.0.0.1:9000//user/hdfs/part-r-00000 input-lines-terminated-by ' '    
  
  14/12/20 17:14:04 INFO manager.MySQLManager: Preparing to use a MySQL streaming resultset.
  14/12/20 17:14:04 INFO tool.CodeGenTool: Beginning code generation
  14/12/20 17:14:05 INFO manager.SqlManager: Executing SQL statement: SELECT t.* FROM `rec_temp` AS t LIMIT 1
  14/12/20 17:14:05 ERROR manager.SqlManager: Error reading from database: java.sql.SQLException: Streaming result set com.mysql.jdbc.RowDataDynamic@76b03b7f 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@76b03b7f 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.
  </code></pre>
  
  <p>More information:</p>
  
  <pre><code>part-r-00000 data:
  1   [105:1.1617604]
  .....
  
  mysql&gt; describe rec_temp;
  +-----------+---------+------+-----+---------+-------+
  | Field     | Type    | Null | Key | Default | Extra |
  +-----------+---------+------+-----+---------+-------+
  | user_id   | int(11) | NO   | PRI | NULL    |       |
  | rec_value | text    | YES  |     | NULL    |       |
  +-----------+---------+------+-----+---------+-------+
  </code></pre>
  
  <p>Can you help me fix this? Thanks!  </p>