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Posted to dev@sqoop.apache.org by "Alex Newman (JIRA)" <ji...@apache.org> on 2011/09/22 00:26:26 UTC
[jira] [Updated] (SQOOP-341) Sqoop doesn't handle unsigned ints at
least with MySQL
[ https://issues.apache.org/jira/browse/SQOOP-341?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alex Newman updated SQOOP-341:
------------------------------
Attachment: 1.patch
0001-SQOOP-349.-A-bunch-of-the-fields-are-wrong-in-pom.xm.patch
> Sqoop doesn't handle unsigned ints at least with MySQL
> ------------------------------------------------------
>
> Key: SQOOP-341
> URL: https://issues.apache.org/jira/browse/SQOOP-341
> Project: Sqoop
> Issue Type: Bug
> Reporter: Alex Newman
> Assignee: Alex Newman
> Attachments: 0001-SQOOP-349.-A-bunch-of-the-fields-are-wrong-in-pom.xm.patch, 1.patch
>
>
> mysql> describe Inventory;
> +-----------+-------------------------------+------+-----+---------+-------+
> | Field | Type | Null | Key | Default | Extra |
> +-----------+-------------------------------+------+-----+---------+-------+
> | ProductID | smallint(4) unsigned zerofill | YES | | NULL | |
> | Quantity | int(10) unsigned | YES | | NULL | |
> +-----------+-------------------------------+------+-----+---------+-------+
> 2 rows in set (0.00 sec)
> mysql> insert into Inventory Values (9999,9999999999);
> Query OK, 1 row affected, 1 warning (0.00 sec)
> mysql> select * from Inventory;
> +-----------+------------+
> | ProductID | Quantity |
> +-----------+------------+
> | 9999 | 4294967295 |
> +-----------+------------+
> Get's the following error
> ava.io.IOException: SQLException in nextKeyValue
> at org.apache.sqoop.mapreduce.db.DBRecordReader.nextKeyValue(DBRecordReader.java:248)
> at org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader.nextKeyValue(MapTask.java:456)
> at org.apache.hadoop.mapreduce.MapContext.nextKeyValue(MapContext.java:67)
> at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:143)
> at org.apache.sqoop.mapreduce.AutoProgressMapper.run(AutoProgressMapper.java:188)
> at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:647)
> at org.apache.hadoop.mapred.MapTask.run(MapTask.java:323)
> at org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:210)
> Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLDataException: '4.294967295E9' in column '2' is outside valid range for the datatype INTEGER.
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
> at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
> at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
> at com.mysql.jdbc.Util.handleNewInstance(Util.java:407)
> at com.mysql.jdbc.Util.getInstance(Util.java:382)
> at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1025)
> at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
> at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
> at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
> at com.mysql.jdbc.ResultSetImpl.throwRangeException(ResultSetImpl.java:7970)
> at com.mysql.jdbc.ResultSetImpl.parseIntAsDouble(ResultSetImpl.java:7199)
> at com.mysql.jdbc.ResultSetImpl.getInt(ResultSetImpl.java:2702)
> at org.apache.sqoop.lib.JdbcWritableBridge.readInteger(JdbcWritableBridge.java:51)
> at Inventory.readFields(Inventory.java:75)
> at org.apache.sqoop.mapreduce.db.DBRecordReader.nextKeyValue(DBRecordReader.java:244)
> ... 7 more
> This seems to be caused by sqoop having no notion of unsigned values when importing from MySQL(or maybe in general)
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