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From "Sergey Edunov (JIRA)" <j...@apache.org>
Subject [jira] [Created] (GIRAPH-903) Detect crashes of Netty threads
Date Wed, 28 May 2014 19:59:03 GMT
Sergey Edunov created GIRAPH-903:
------------------------------------

             Summary: Detect crashes of Netty threads
                 Key: GIRAPH-903
                 URL: https://issues.apache.org/jira/browse/GIRAPH-903
             Project: Giraph
          Issue Type: Bug
            Reporter: Sergey Edunov
            Priority: Minor


When some of the request processing threads fails, the worker gets stuck but the job doesn't
fail and it has to be killed manually. We should detect netty thread crashes and fail the
job automatically.

You can easily reproduce this if you add a mistake to deserialization of messages for example.



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