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Posted to dev@pig.apache.org by "Gianmarco De Francisci Morales (JIRA)" <ji...@apache.org> on 2012/10/08 05:48:02 UTC

[jira] [Commented] (PIG-2947) Documentation for Rank operator

    [ https://issues.apache.org/jira/browse/PIG-2947?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13471391#comment-13471391 ] 

Gianmarco De Francisci Morales commented on PIG-2947:
-----------------------------------------------------

There seems to be some imprecision in the Syntax of RANK.
The BY clause should be optional (so use square brackets).
Same for the DENSE option.

The examples look good.
The wording could use some cleaning up to make it more clear (for example using less passive voice, clearly stating what RANK is supposed to do).
                
> Documentation for Rank operator
> -------------------------------
>
>                 Key: PIG-2947
>                 URL: https://issues.apache.org/jira/browse/PIG-2947
>             Project: Pig
>          Issue Type: Improvement
>            Reporter: Allan Avendaño
>            Assignee: Allan Avendaño
>            Priority: Trivial
>              Labels: documentation
>         Attachments: patch_01
>
>
> User documentation for recently released Rank operator, with some basic explanation of usage and examples

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