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https://issues.apache.org/jira/browse/PIG-1048?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sriranjan Manjunath updated PIG-1048:
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Attachment: (was: pig_1048.patch)
> inner join using 'skewed' produces multiple rows for keys with single row in
> both input relations
> -------------------------------------------------------------------------------------------------
>
> Key: PIG-1048
> URL: https://issues.apache.org/jira/browse/PIG-1048
> Project: Pig
> Issue Type: Bug
> Reporter: Thejas M Nair
> Assignee: Sriranjan Manjunath
>
> ${code}
> grunt> cat students.txt
> asdfxc M 23 12.44
> qwer F 21 14.44
> uhsdf M 34 12.11
> zxldf M 21 12.56
> qwer F 23 145.5
> oiue M 54 23.33
> l1 = load 'students.txt';
> l2 = load 'students.txt';
> j = join l1 by $0, l2 by $0 ;
> store j into 'tmp.txt'
> grunt> cat tmp.txt
> oiue M 54 23.33 oiue M 54 23.33
> oiue M 54 23.33 oiue M 54 23.33
> qwer F 21 14.44 qwer F 21 14.44
> qwer F 21 14.44 qwer F 23 145.5
> qwer F 23 145.5 qwer F 21 14.44
> qwer F 23 145.5 qwer F 23 145.5
> uhsdf M 34 12.11 uhsdf M 34 12.11
> uhsdf M 34 12.11 uhsdf M 34 12.11
> zxldf M 21 12.56 zxldf M 21 12.56
> zxldf M 21 12.56 zxldf M 21 12.56
> asdfxc M 23 12.44 asdfxc M 23 12.44
> asdfxc M 23 12.44 asdfxc M 23 12.44$
> ${code}
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