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From "Vadim Zaliva (JIRA)" <j...@apache.org>
Subject [jira] Created: (PIG-620) find Max Tuple by 1st field UDF (for piggybank)
Date Thu, 15 Jan 2009 22:44:00 GMT
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

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