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From "Daniel Dai (JIRA)" <j...@apache.org>
Subject [jira] Updated: (PIG-378) FOREACH followed by LIMIT produces wrong results
Date Thu, 14 Aug 2008 22:27:44 GMT

     [ https://issues.apache.org/jira/browse/PIG-378?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Daniel Dai updated PIG-378:
---------------------------

    Attachment: PIG-387.patch

> FOREACH followed by LIMIT produces wrong results
> ------------------------------------------------
>
>                 Key: PIG-378
>                 URL: https://issues.apache.org/jira/browse/PIG-378
>             Project: Pig
>          Issue Type: Bug
>    Affects Versions: types_branch
>            Reporter: Olga Natkovich
>            Assignee: Daniel Dai
>            Priority: Critical
>             Fix For: types_branch
>
>         Attachments: PIG-387.patch
>
>
> Script:
> grunt> A = load '/user/pig/tests/data/singlefile/studenttab10k' as (name, age, gpa);
> grunt> B = foreach A generate name;
> grunt> C = limit B 10;
> grunt> dump C;
> Output:
> ((luke king,65,0.73))
> ((fred miller,55,3.77))
> ((holly white,43,0.24))
> ((calvin brown,56,0.72))
> ((katie carson,25,3.65))
> ((holly davidson,57,2.43))
> ((holly davidson,59,1.26))
> ((luke steinbeck,51,1.14))
> ((nick underhill,31,2.46))
> ((ulysses thompson,64,1.90))
> Note that we have a tuple with 3 fields within tuple

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