[
https://issues.apache.org/jira/browse/HIVE-4491?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Mark Wagner updated HIVE-4491:
------------------------------
Attachment: demonstration.txt
A full demonstration, using the table created in the create_struct_table.q test.
> Grouping by a struct throws an exception
> ----------------------------------------
>
> Key: HIVE-4491
> URL: https://issues.apache.org/jira/browse/HIVE-4491
> Project: Hive
> Issue Type: Bug
> Affects Versions: 0.12.0
> Reporter: Mark Wagner
> Attachments: demonstration.txt
>
>
> Queries that require a shuffle with a struct as the key result in an
> exception: {code}Caused by: java.lang.RuntimeException: Hash code on complex
> types not supported yet.
> at
> org.apache.hadoop.hive.serde2.objectinspector.ObjectInspectorUtils.hashCode(ObjectInspectorUtils.java:528)
> at
> org.apache.hadoop.hive.ql.exec.ReduceSinkOperator.processOp(ReduceSinkOperator.java:226)
> at org.apache.hadoop.hive.ql.exec.Operator.process(Operator.java:531)
> at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:859)
> at
> org.apache.hadoop.hive.ql.exec.GroupByOperator.forward(GroupByOperator.java:1066)
> at
> org.apache.hadoop.hive.ql.exec.GroupByOperator.closeOp(GroupByOperator.java:1118)
> ... 13 more
> {code}
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira
