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Posted to dev@pig.apache.org by "Daniel Dai (Updated) (JIRA)" <ji...@apache.org> on 2012/03/14 05:47:47 UTC

[jira] [Updated] (PIG-2353) RANK function like in SQL

     [ https://issues.apache.org/jira/browse/PIG-2353?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Daniel Dai updated PIG-2353:
----------------------------

    Labels: gsoc2012  (was: )
    
> RANK function like in SQL
> -------------------------
>
>                 Key: PIG-2353
>                 URL: https://issues.apache.org/jira/browse/PIG-2353
>             Project: Pig
>          Issue Type: New Feature
>            Reporter: Gianmarco De Francisci Morales
>              Labels: gsoc2012
>         Attachments: PIG2353.patch
>
>
> Implement a function that given a (sorted) bag adds to each tuple a unique, increasing identifier without gaps, like what RANK does for SQL.

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