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https://issues.apache.org/jira/browse/HIVE-1435?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Paul Yang updated HIVE-1435:
----------------------------
Attachment: HIVE-1435.1.patch
This reverts the identifier factory to the same as datanucleus 1.1.
> Upgraded naming scheme causes JDO exceptions
> --------------------------------------------
>
> Key: HIVE-1435
> URL: https://issues.apache.org/jira/browse/HIVE-1435
> Project: Hadoop Hive
> Issue Type: Bug
> Components: Metastore
> Affects Versions: 0.6.0, 0.7.0
> Reporter: Paul Yang
> Assignee: Paul Yang
> Attachments: HIVE-1435.1.patch
>
>
> We recently upgraded from Datanucleus 1.0 to 2.0, which changed some of the
> defaults for how field names get mapped to datastore identifiers. Because of
> this change, connecting to an existing database would throw exceptions such
> as:
> 2010-06-24 17:59:09,854 ERROR exec.DDLTask
> (SessionState.java:printError(277)) - FAILED: Error in metadata:
> javax.jdo.JDODataStoreException: Insert of object
> "org.apache.hadoop.hive.metastore.model.mstoragedescrip...@4ccd21c" using
> statement "INSERT INTO `SDS`
> (`SD_ID`,`NUM_BUCKETS`,`INPUT_FORMAT`,`OUTPUT_FORMAT`,`LOCATION`,`SERDE_ID`,`ISCOMPRESSED`)
> VALUES (?,?,?,?,?,?,?)" failed : Unknown column 'ISCOMPRESSED' in 'field
> list'
> NestedThrowables:
> com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column
> 'ISCOMPRESSED' in 'field list'
> org.apache.hadoop.hive.ql.metadata.HiveException:
> javax.jdo.JDODataStoreException: Insert of object
> "org.apache.hadoop.hive.metastore.model.mstoragedescrip...@4ccd21c" using
> statement "INSERT INTO `SDS`
> (`SD_ID`,`NUM_BUCKETS`,`INPUT_FORMAT`,`OUTPUT_FORMAT`,`LOCATION`,`SERDE_ID`,`ISCOMPRESSED`)
> VALUES (?,?,?,?,?,?,?)" failed : Unknown column 'ISCOMPRESSED' in 'field
> list'
> NestedThrowables:
> com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column
> 'ISCOMPRESSED' in 'field list'
> at org.apache.hadoop.hive.ql.metadata.Hive.createTable(Hive.java:325)
> at
> org.apache.hadoop.hive.ql.exec.DDLTask.createTable(DDLTask.java:2012)
> at org.apache.hadoop.hive.ql.exec.DDLTask.execute(DDLTask.java:144)
> at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:107)
> at
> org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:55)
> at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:633)
> at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:506)
> at org.apache.hadoop.hive.ql.Driver.run(Driver.java:384)
> at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:138)
> at
> org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:197)
> at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:302)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
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