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From "Markus Weimer (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (REEF-1345) Define task exceptions for IMRU Task
Date Thu, 02 Jun 2016 00:39:59 GMT

     [ https://issues.apache.org/jira/browse/REEF-1345?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Markus Weimer resolved REEF-1345.
---------------------------------
       Resolution: Fixed
         Assignee: Julia
    Fix Version/s: 0.16

Resolved via [#1014|https://github.com/apache/reef/pull/1014]

> Define task exceptions for IMRU Task
> ------------------------------------
>
>                 Key: REEF-1345
>                 URL: https://issues.apache.org/jira/browse/REEF-1345
>             Project: REEF
>          Issue Type: Task
>            Reporter: Julia
>            Assignee: Julia
>              Labels: FT
>             Fix For: 0.16
>
>
> For IMRU fault tolerant, we need to identify where to throw proper exceptions with error
messages in places where exception may happen. It includes: 
> TaskFailByCommunication - if there is any error caused by group communication, typical
case is when a task is not able to get messages from its children, this exception should be
thrown .
> TaskFiledByAppError - catch possible application error and throw the corresponding excretions
in those cases. 
> TaskFailedBySystem - any possible system error that could crash the task such as memory,
hard disk, file access, network, etc. 
> This Jira is to define those exceptions.



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