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From "Hari Sankar Sivarama Subramaniyan (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (PIG-2606) union/ join operations are not accepting same alias as multiple inputs
Date Tue, 27 Aug 2013 20:41:51 GMT

     [ https://issues.apache.org/jira/browse/PIG-2606?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Hari Sankar Sivarama Subramaniyan updated PIG-2606:
---------------------------------------------------

    Description: 
grunt> l = load 'x';   
grunt> u = union l, l; 
2012-03-16 18:48:45,687 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR 2998: Unhandled
internal error. Union with Count(Operand) < 2

grunt> a = load 'a0.txt' as (a0, a1);
grunt> b = join a by a0, a by a1;    
2013-08-27 13:36:21,807 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR 2225: Projection
with nothing to reference!



  was:
grunt> l = load 'x';   
grunt> u = union l, l; 
2012-03-16 18:48:45,687 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR 2998: Unhandled
internal error. Union with Count(Operand) < 2



        Summary: union/ join operations are not accepting same alias as multiple inputs  (was:
union is not accepting same alias as multiple inputs)
    
> union/ join operations are not accepting same alias as multiple inputs
> ----------------------------------------------------------------------
>
>                 Key: PIG-2606
>                 URL: https://issues.apache.org/jira/browse/PIG-2606
>             Project: Pig
>          Issue Type: Bug
>    Affects Versions: 0.9.2, 0.10.0
>            Reporter: Thejas M Nair
>            Assignee: Hari Sankar Sivarama Subramaniyan
>
> grunt> l = load 'x';   
> grunt> u = union l, l; 
> 2012-03-16 18:48:45,687 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR 2998: Unhandled
internal error. Union with Count(Operand) < 2
> grunt> a = load 'a0.txt' as (a0, a1);
> grunt> b = join a by a0, a by a1;    
> 2013-08-27 13:36:21,807 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR 2225: Projection
with nothing to reference!

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