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https://issues.apache.org/jira/browse/GIRAPH-903?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14011514#comment-14011514
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Sergey Edunov commented on GIRAPH-903:
--------------------------------------

CR: https://reviews.apache.org/r/21987/ 

> 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
>         Attachments: GIRAPH-903.patch
>
>   Original Estimate: 24h
>  Remaining Estimate: 24h
>
> 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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