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From "Richard Ding (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PIG-2083) bincond ERROR 1025: Invalid field projection when null is used
Date Wed, 25 May 2011 17:55:47 GMT

    [ https://issues.apache.org/jira/browse/PIG-2083?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13039242#comment-13039242
] 

Richard Ding commented on PIG-2083:
-----------------------------------

+1

> bincond ERROR 1025: Invalid field projection when null is used
> --------------------------------------------------------------
>
>                 Key: PIG-2083
>                 URL: https://issues.apache.org/jira/browse/PIG-2083
>             Project: Pig
>          Issue Type: Bug
>          Components: build
>    Affects Versions: 0.9.0
>         Environment: Linux 2.6.18-53.1.13.el5 #1 SMP Mon Feb 11 13:27:27 EST 2008 x86_64
x86_64 x86_64 GNU/Linux
> Hadoop 0.20.203.3.1104011556 -r 96519d04f65e22ffadf89b225d0d44ef1741d126
> Compiled on Fri Apr  1 16:29:09 PDT 2011
>            Reporter: Araceli Henley
>            Assignee: Thejas M Nair
>             Fix For: 0.9.0
>
>         Attachments: PIG-2083.1.patch
>
>
> This is a regression for 9.
> a = load '1.txt' as (a0, a1);
> b = foreach a generate (a0==0?null:2);
> explain b;
> ERROR 1025:
> Invalid field projection. Projected field [null] does not exist in schema

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