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From "Markus Weimer (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (REEF-864) Make exception handling consistent
Date Thu, 07 Apr 2016 22:38:25 GMT

     [ https://issues.apache.org/jira/browse/REEF-864?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Markus Weimer resolved REEF-864.
--------------------------------
       Resolution: Fixed
    Fix Version/s: 0.15

All sub items are done.

> Make exception handling consistent
> ----------------------------------
>
>                 Key: REEF-864
>                 URL: https://issues.apache.org/jira/browse/REEF-864
>             Project: REEF
>          Issue Type: Improvement
>          Components: Build infrastructure, Documentation
>            Reporter: Sergey Dudoladov
>            Assignee: Sergey Dudoladov
>             Fix For: 0.15
>
>
> The recent [OSDI paper | https://www.usenix.org/conference/osdi14/technical-sessions/presentation/yuan]
suggest that many failures in distributed systems arise from 3 trivial mistake in exception
handling:
> 1) the handler is empty
> 2) the handler silently aborts
> 3) the handler contains phrases like “TODO” and “FIXME”, i.e. is knowingly incomplete
> The authors propose [their own checker|https://github.com/diy1/aspirator] for these cases,
but we can try to enforce any of these rules via checkstyle, for example.



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