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https://issues.apache.org/jira/browse/HIVE-4937?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Stamatis Zampetakis updated HIVE-4937:
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I cleared the fixVersion field since this ticket is still open. Please review
this ticket and if the fix is already committed to a specific version please
set the version accordingly and mark the ticket as RESOLVED.
According to the [JIRA
guidelines|https://cwiki.apache.org/confluence/display/Hive/HowToContribute]
the fixVersion should be set only when the issue is resolved/closed.
> Create description annotations for vectorized UDF
> -------------------------------------------------
>
> Key: HIVE-4937
> URL: https://issues.apache.org/jira/browse/HIVE-4937
> Project: Hive
> Issue Type: Test
> Reporter: Edward Capriolo
> Assignee: Bijoy Kumar Khandelwal
> Priority: Blocker
> Fix For: vectorization-branch
>
>
> Vectorized UDFs should technically be close to the same as normal UDFs, but
> that is not guaranteed. For example a standard UDF might have multiple
> overloads that the vectorized version does not.
> When users run things like 'describe function' they may not be getting the
> correct information depending if they are in vectorized mode or not.
> [~ehans] I assigned this to you feel free to unassign it, but I think we need
> some internal documentation for vectorized UDFs.
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