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https://issues.apache.org/jira/browse/HIVE-12892?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15139452#comment-15139452
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Sergey Shelukhin commented on HIVE-12892:
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The version number for the set of functions (one that someone can query, or
maybe get from ZK or whatever, to know whether fns have changed since they have
last localized them). Dropping a function changes that number.
> Add global change versioning to permanent functions in metastore
> ----------------------------------------------------------------
>
> Key: HIVE-12892
> URL: https://issues.apache.org/jira/browse/HIVE-12892
> Project: Hive
> Issue Type: Bug
> Reporter: Sergey Shelukhin
> Assignee: Sergey Shelukhin
> Attachments: HIVE-12892.01.patch, HIVE-12892.02.patch,
> HIVE-12892.03.patch, HIVE-12892.04.patch, HIVE-12892.05.nogen.patch,
> HIVE-12892.05.patch, HIVE-12892.05.patch, HIVE-12892.nogen.patch,
> HIVE-12892.patch
>
>
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