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Posted to issues@tez.apache.org by "Siddharth Seth (JIRA)" <ji...@apache.org> on 2015/07/23 21:39:04 UTC

[jira] [Created] (TEZ-2636) MRInput and MultiMRInput should work for cases when there are 0 physical inputs

Siddharth Seth created TEZ-2636:
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             Summary: MRInput and MultiMRInput should work for cases when there are 0 physical inputs
                 Key: TEZ-2636
                 URL: https://issues.apache.org/jira/browse/TEZ-2636
             Project: Apache Tez
          Issue Type: Bug
    Affects Versions: 0.4.0
            Reporter: Siddharth Seth


It's possible that an Input is setup without any actual data. This is especially valid when a task is processing multiple MRInputs. One side has data, but the other does not. In such cases - we currently end up generating an error.



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