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https://issues.apache.org/jira/browse/HIVE-11663?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14721766#comment-14721766
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Lefty Leverenz commented on HIVE-11663:
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Thanks for the changes, I'll post more review comments soon. But you need code
review more than doc review, and I'm not qualified to review code. Perhaps if
you posted the patch on the review board you would get more responses.
* [Review Board | https://cwiki.apache.org/confluence/display/Hive/Review+Board]
If you have any trouble with the review board, I'll gladly help. (I had
trouble the first time, and finally discovered that I had to use a Firefox
browser instead of Safari to get it to work.)
> Auto load/unload custom udf function for hive cli and hiveserver2
> -----------------------------------------------------------------
>
> Key: HIVE-11663
> URL: https://issues.apache.org/jira/browse/HIVE-11663
> Project: Hive
> Issue Type: Improvement
> Components: CLI, Configuration
> Affects Versions: 0.14.0, 1.0.0, 1.0.1, 1.1.1, 1.2.1
> Reporter: liuzongquan
> Assignee: liuzongquan
> Labels: features, patch
> Attachments: HIVE-11663-2.patch
>
> Original Estimate: 96h
> Time Spent: 96h
> Remaining Estimate: 0h
>
> when adding custom functions used in hiveserver2, the most method is re-build
> the hive source code, re-dist and restart hiveserver2. This way will produce
> big cost for service user and cluster manager. The best way, in my opinion,
> the custom udf should be like a plugin to the hiveserver2 and hive cli, and
> users can add and remove at run-time, especially for hiveserver2.
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