pig-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Koji Noguchi (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PIG-3975) Multiple Scalar reference calls leading to missing records
Date Thu, 12 Jun 2014 21:49:02 GMT

    [ https://issues.apache.org/jira/browse/PIG-3975?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14029883#comment-14029883
] 

Koji Noguchi commented on PIG-3975:
-----------------------------------

ReviewBoard: https://reviews.apache.org/r/22535/

> Multiple Scalar reference calls leading to missing records
> ----------------------------------------------------------
>
>                 Key: PIG-3975
>                 URL: https://issues.apache.org/jira/browse/PIG-3975
>             Project: Pig
>          Issue Type: Bug
>    Affects Versions: 0.8.1, 0.9.2, 0.10.1, 0.11.1, 0.12.2
>            Reporter: Koji Noguchi
>            Assignee: Koji Noguchi
>            Priority: Critical
>         Attachments: pig-3975-v01_withouttest.patch, pig-3975-v02_withtests.patch
>
>
> We noticed that multiple pig runs with same input were producing different outputs.
> Simplified script looked like this.
> {noformat}
> A = load 'input1' as (a1:int);
> B = group A by a1 parallel 200;
> C = load 'input2' as (c1:int);
> D = foreach C generate B.$0;
> store D into '/tmp/deletemeD';
> E = load 'input3' as (c1:int);
> F = foreach E generate B.$0;
> store F into '/tmp/deletemeF';
> {noformat}



--
This message was sent by Atlassian JIRA
(v6.2#6252)

Mime
View raw message