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From "Alan Gates (JIRA)" <j...@apache.org>
Subject [jira] Assigned: (PIG-319) Union, Cross is not working
Date Thu, 12 Nov 2009 04:21:39 GMT

     [ https://issues.apache.org/jira/browse/PIG-319?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Alan Gates reassigned PIG-319:
------------------------------

    Assignee: Pi Song

> 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: 0.2.0
>            Reporter: Daniel Dai
>            Assignee: Pi Song
>             Fix For: 0.2.0
>
>         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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