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https://issues.apache.org/jira/browse/HIVE-5737?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14999237#comment-14999237
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Scott Wallace commented on HIVE-5737:
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FYI, seeing issue using GenericUDTF now. Opened
https://issues.apache.org/jira/browse/HIVE-12377.
> Provide StructObjectInspector for UDTFs rather than ObjectInspect[]
> -------------------------------------------------------------------
>
> Key: HIVE-5737
> URL: https://issues.apache.org/jira/browse/HIVE-5737
> Project: Hive
> Issue Type: Improvement
> Components: UDF
> Reporter: Navis
> Assignee: Navis
> Priority: Trivial
> Fix For: 0.13.0
>
> Attachments: HIVE-5737.1.patch.txt
>
>
> In UDTF, column names can be useful sometimes. For example, complex function
> with many optional parameters something like,
> xml_explode('\t' as field, '\n' as line, '=' as mapkey, ':' as items, input)
> Without column name, it's not easy to discern each parameter is for what.
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