[jira] [Created] (TEZ-3597) Composite Fetch hangs on certain DME empty events.

[Jonathan Eagles (JIRA)]

Jonathan Eagles created TEZ-3597:
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             Summary: Composite Fetch hangs on certain DME empty events.
                 Key: TEZ-3597
                 URL: https://issues.apache.org/jira/browse/TEZ-3597
             Project: Apache Tez
          Issue Type: Sub-task
            Reporter: Jonathan Eagles
            Assignee: Jonathan Eagles


If first inputattemptidentifier in compositeinputattemptidentifier is empty, 
then whole composite fetch will be skipped since accounting accidentally thinks 
whole identifier is finished.



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