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From "Mariia Mykhailova (JIRA)" <j...@apache.org>
Subject [jira] [Created] (REEF-1618) Add stack trace to exceptions handled in TaskHostBase
Date Tue, 27 Sep 2016 01:03:20 GMT
Mariia Mykhailova created REEF-1618:
---------------------------------------

             Summary: Add stack trace to exceptions handled in TaskHostBase
                 Key: REEF-1618
                 URL: https://issues.apache.org/jira/browse/REEF-1618
             Project: REEF
          Issue Type: Improvement
          Components: IMRU, REEF.NET
            Reporter: Mariia Mykhailova
            Assignee: Mariia Mykhailova
            Priority: Minor


When user code throws exception, {{TaskHostBase.HandleException}} logs some information about
it, but not all, for example, stack trace is missing. On the driver side, we also don't get
stack trace. This is extremely inconvenient when troubleshooting an exception, we need to
log stack trace at some point. 

As a fix, I suggest that we log full information about {{originalException}} in {{TaskHostBase.HandleException}}
before passing on new exception.



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