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https://issues.apache.org/jira/browse/HIVE-13116?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15157925#comment-15157925
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Gunther Hagleitner commented on HIVE-13116:
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+1. Should this be limited to perm functions? That way you get error sooner for
temp functions.
> LLAP: allow ignoring the UDF check during compile time
> ------------------------------------------------------
>
> Key: HIVE-13116
> URL: https://issues.apache.org/jira/browse/HIVE-13116
> Project: Hive
> Issue Type: Improvement
> Reporter: Sergey Shelukhin
> Assignee: Sergey Shelukhin
> Attachments: HIVE-13116.patch
>
>
> Before UDF support is implemented, users can utilize auxjars option to
> package additional jars in the LLAP slider package (that was initially
> intended for serdes) to have some primitive UDF support. The only obstacle is
> that the query with UDFs will not be sent to LLAP right now; the user should
> be able to override that; the query with UDFs will be sent to LLAP then, and
> either work from a pre-packaged jar, or fail if there's no jar for this UDF
> (there will be no localization).
> That can also be used later if desired to avoid the permanent UDF route, or
> for other special circumstances (like bugs in localization ;)).
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