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From "Alan Gates (JIRA)" <j...@apache.org>
Subject [jira] Commented: (PIG-319) Union, Cross is not working
Date Tue, 22 Jul 2008 14:09:31 GMT

    [ https://issues.apache.org/jira/browse/PIG-319?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12615630#action_12615630
] 

Alan Gates commented on PIG-319:
--------------------------------

I think we can close this bug now, as PIG-311 tracks the issue with Cross.

> Union, Cross is not working
> ---------------------------
>
>                 Key: PIG-319
>                 URL: https://issues.apache.org/jira/browse/PIG-319
>             Project: Pig
>          Issue Type: Bug
>          Components: impl
>    Affects Versions: types_branch
>            Reporter: Daniel Dai
>             Fix For: types_branch
>
>         Attachments: fix_union.patch
>
>
> union and cross operator is not working in branches/types. For example:
> a = load 'a';
> b = load 'b';
> c = union a, b;
> d = cross a, b;
> dump c;     // fail
> dump d;     // fail
> Error message: " Attempt to give operator of type org.apache.pig.impl.physicalLayer.relationalOperators.POLoad
multiple inputs.  This operator does not support multiple inputs."

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