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From "Gianmarco De Francisci Morales (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PIG-2742) Rank Operator Syntax
Date Sat, 23 Jun 2012 09:54:43 GMT

    [ https://issues.apache.org/jira/browse/PIG-2742?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13399900#comment-13399900
] 

Gianmarco De Francisci Morales commented on PIG-2742:
-----------------------------------------------------

Hi, no it hasn't been checked in.
This is a subtask of PIG-2353, how should I check it in? (it's the first time I use subtasks)
Should the line in CHANGES.TXT look like this?
PIG-2742: Rank Operator Syntax (subtask of PIG-2353: RANK function like in SQL)
                
> Rank Operator Syntax
> --------------------
>
>                 Key: PIG-2742
>                 URL: https://issues.apache.org/jira/browse/PIG-2742
>             Project: Pig
>          Issue Type: Sub-task
>          Components: build
>    Affects Versions: 0.10.0
>            Reporter: Allan AvendaƱo
>            Assignee: Allan AvendaƱo
>         Attachments: PIG-2742
>
>
> The syntax proposed is the following:
> RANK <alias> (BY (<col_ref>|<col_range>)+)?
> Which now is running on the patch attached with the code implemented so far, with the
corresponding tests.
> And small update to the syntax:
> RANK <alias> (BY (<col_ref>|<col_range>)+)? DENSE
> I append "DENSE" for dense rank implementation.
> Looking forward to reading your comments.

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