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From "ChiaHung Lin (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HAMA-370) Failure detector for Hama
Date Fri, 05 Aug 2011 10:29:27 GMT

    [ https://issues.apache.org/jira/browse/HAMA-370?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13079889#comment-13079889
] 

ChiaHung Lin commented on HAMA-370:
-----------------------------------

This probably provides some information that can be applied to improve with hadoop's failure
detection e.g. static threshold value. 
http://research.microsoft.com/en-us/um/people/srikanth/netdb11/netdb11papers/netdb11-final15.pdf

> Failure detector for Hama
> -------------------------
>
>                 Key: HAMA-370
>                 URL: https://issues.apache.org/jira/browse/HAMA-370
>             Project: Hama
>          Issue Type: New Feature
>          Components: bsp
>    Affects Versions: 0.3.0
>         Environment: GNU/ Debian, JDK 1.6.0_22-b04 
>            Reporter: ChiaHung Lin
>            Assignee: ChiaHung Lin
>              Labels: patch
>         Attachments: HAMA-370.patch, HAMA-370.patch
>
>
> In order to enable fault tolerance service, BSPMaster requires to have ability in determining
GroomServers' status. This generally can be achieved through failure detector. The attached
file contains source for such patch. 

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