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From "Olga Natkovich (JIRA)" <j...@apache.org>
Subject [jira] Commented: (PIG-461) Limit produces results in the wrong order
Date Fri, 26 Sep 2008 04:15:44 GMT

    [ https://issues.apache.org/jira/browse/PIG-461?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12634743#action_12634743
] 

Olga Natkovich commented on PIG-461:
------------------------------------

+1

> Limit produces results in the wrong order
> -----------------------------------------
>
>                 Key: PIG-461
>                 URL: https://issues.apache.org/jira/browse/PIG-461
>             Project: Pig
>          Issue Type: Bug
>    Affects Versions: types_branch
>            Reporter: Olga Natkovich
>            Assignee: Alan Gates
>             Fix For: types_branch
>
>         Attachments: PIG-461.patch
>
>
> Script:
> A = load 'studenttab200m' as (name, age, gpa);
> B = filter A by age > 20;
> C = group B by name;
> D = foreach C generate group, COUNT(B) PARALLEL 16;
> E = order D by $0 PARALLEL 16;
> F = limit E 10;
> --explain F;
> dump F;
> Output:
> comes out not sorted on the name

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