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Posted to dev@hive.apache.org by "Carl Steinbach (JIRA)" <ji...@apache.org> on 2010/07/26 07:49:56 UTC
[jira] Updated: (HIVE-635) UnionOperator fails when different
inputs have different ObjectInspector (but the same TypeInfo)
[ https://issues.apache.org/jira/browse/HIVE-635?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Carl Steinbach updated HIVE-635:
--------------------------------
Fix Version/s: 0.4.0
Affects Version/s: (was: 0.3.1)
> UnionOperator fails when different inputs have different ObjectInspector (but the same TypeInfo)
> ------------------------------------------------------------------------------------------------
>
> Key: HIVE-635
> URL: https://issues.apache.org/jira/browse/HIVE-635
> Project: Hadoop Hive
> Issue Type: Bug
> Affects Versions: 0.3.0
> Reporter: Zheng Shao
> Assignee: Zheng Shao
> Fix For: 0.4.0
>
> Attachments: HIVE-635.1.patch, HIVE-635.3.patch, HIVE-635.4.patch
>
>
> The current UnionOperator code assumes the ObjectInspectors from all parents are the same.
> But in reality, they can be different, and UnionOperator needs to do conversion if necessary.
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