Union, Cross is not working
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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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