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https://issues.apache.org/jira/browse/PIG-620?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vadim Zaliva updated PIG-620:
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    Status: Patch Available  (was: Open)

implementation



> find Max Tuple by 1st field UDF (for piggybank)
> -----------------------------------------------
>
>                 Key: PIG-620
>                 URL: https://issues.apache.org/jira/browse/PIG-620
>             Project: Pig
>          Issue Type: New Feature
>          Components: impl
>    Affects Versions: types_branch
>            Reporter: Vadim Zaliva
>             Fix For: types_branch
>
>
> This is simple UDF which takes bag of tuples and returns one with max. 1st 
> column.
> It is fairly trivial but I have seen people asking for it. Detailed usage 
> comments are in Javadoc.

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