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https://issues.apache.org/jira/browse/HAMA-440?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13226775#comment-13226775
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ChiaHung Lin edited comment on HAMA-440 at 3/10/12 8:49 AM:
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This issue concerns if we have a complete snapshot of all tasks (involved in a
job) per superstep so that in the later stage when requiring to do recovery,
master can find the latest snapshot for bsp tasks.
was (Author: chl501):
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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