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From "Julia (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (REEF-1407) Catching exceptions in group communication are implemented incorrectly
Date Mon, 13 Jun 2016 17:25:21 GMT

    [ https://issues.apache.org/jira/browse/REEF-1407?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15327792#comment-15327792
] 

Julia commented on REEF-1407:
-----------------------------

For OnComplete, if we can get the last message(if there is a way to distinct it), in the universal
observer, get client's endpoint from the last message, then call OnComplete() of the corresponding
observer wrapped inside the universal observer. Would that be possible? 

> Catching exceptions in group communication are implemented incorrectly
> ----------------------------------------------------------------------
>
>                 Key: REEF-1407
>                 URL: https://issues.apache.org/jira/browse/REEF-1407
>             Project: REEF
>          Issue Type: Bug
>            Reporter: Julia
>            Assignee: Dhruv Mahajan
>              Labels: FT
>
> Currently when a task fails, other tasks in the group are stuck in reading data by a
blocking call. We should be able to try and throw an exception and propagate the exception
to Task so that the task can handle it in a proper way. 



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