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https://issues.apache.org/jira/browse/PIG-690?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12678519#action_12678519
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Santhosh Srinivasan commented on PIG-690:
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I am reviewing this patch.
> UNION doesn't work in the latest code
> -------------------------------------
>
> Key: PIG-690
> URL: https://issues.apache.org/jira/browse/PIG-690
> Project: Pig
> Issue Type: Bug
> Affects Versions: types_branch
> Environment: mapred mode. local mode.has the same problem under linux.
> code is taken from trunk
> Reporter: Amir Youssefi
> Assignee: Pradeep Kamath
> Fix For: types_branch
>
> Attachments: PIG-690.patch
>
>
> grunt> a = load 'tmp/f1' using BinStorage();
> grunt> b = load 'tmp/f2' using BinStorage();
> grunt> describe a;
> a: {int,chararray,int,{(int,chararray,chararray)}}
> grunt> describe b;
> b: {int,chararray,int,{(int,chararray,chararray)}}
> grunt> c = union a,b;
> grunt> describe c;
> 2009-02-27 11:51:46,012 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR
> 1052: Cannot cast bag with schema bag({(int,chararray,chararray)}) to tuple
> with schema tuple
> Details at logfile: /homes/amiry/pig_1235735380348.log
> dump a and dump b work fine.
> Sample data provided to dev team in an e-mail.
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