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From "ChiaHung Lin (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HAMA-440) Integrity of checkpointed data
Date Sat, 10 Mar 2012 06:09:58 GMT

    [ https://issues.apache.org/jira/browse/HAMA-440?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13226775#comment-13226775
] 

ChiaHung Lin commented on HAMA-440:
-----------------------------------

This issue concerns if we have a complete snapshot of all tasks so that in the later stage
when requiring to do recovery, master can find the latest snapshot for bsp tasks.  
                
> Integrity of checkpointed data
> ------------------------------
>
>                 Key: HAMA-440
>                 URL: https://issues.apache.org/jira/browse/HAMA-440
>             Project: Hama
>          Issue Type: Sub-task
>          Components: bsp
>            Reporter: ChiaHung Lin
>            Assignee: ChiaHung Lin
>
> Data must be consistent, so we may check it for integrity before rolling back in a superstep.

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