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From "Suraj Menon (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HAMA-534) For configurable number of attempts, BSPMaster should direct groomserver to run the recovery task on failure.
Date Sun, 03 Jun 2012 18:24:23 GMT

     [ https://issues.apache.org/jira/browse/HAMA-534?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Suraj Menon updated HAMA-534:
-----------------------------

    Attachment: HAMA-533-534-557-inprogress.patch

Hi, this is the current state of my code. I am testing, debugging this currently. You can
check if you want to use some parts of it. Thanks!
                
> For configurable number of attempts, BSPMaster should direct groomserver to run the recovery
task on failure.
> -------------------------------------------------------------------------------------------------------------
>
>                 Key: HAMA-534
>                 URL: https://issues.apache.org/jira/browse/HAMA-534
>             Project: Hama
>          Issue Type: Sub-task
>          Components: bsp core
>    Affects Versions: 0.5.0
>            Reporter: Suraj Menon
>            Assignee: Suraj Menon
>             Fix For: 0.6.0
>
>         Attachments: HAMA-533-534-557-inprogress.patch
>
>
> When BSPMaster detects a failure it should direct one of the groomservers to start a
new task recovering from failure.
> - Implement recovery directive from BSPMaster to GroomServer. 
> - GroomServer should start the task in BSPPeer in recovery mode.
> - The task state should be RECOVERING.

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