[jira] Updated: (PIG-339) Limit follow cross/union return wrong number of records

["Alan Gates (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/PIG-339?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alan Gates updated PIG-339:
---------------------------

    Status: Patch Available  (was: Open)

> Limit follow cross/union return wrong number of records
> -------------------------------------------------------
>
>                 Key: PIG-339
>                 URL: https://issues.apache.org/jira/browse/PIG-339
>             Project: Pig
>          Issue Type: Bug
>          Components: impl
>    Affects Versions: types_branch
>            Reporter: Daniel Dai
>             Fix For: types_branch
>
>         Attachments: PIG-339.patch
>
>
> The following script returns double records as expected:
> a = load 'a';
> b = load 'b';
> c = union a, b;
> d = cross a, b;
> e = limit c 100;
> f = limit d 100;
> dump e;   // return double number of records
> dump f;    // return double number of records
> Seems to be the limit operator in reduce plan is not effective.

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