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From "Daniel Dai (JIRA)" <j...@apache.org>
Subject [jira] Created: (PIG-319) Union, Cross is not working
Date Wed, 16 Jul 2008 18:18:33 GMT
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

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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