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https://issues.apache.org/jira/browse/HAMA-503?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Thomas Jungblut updated HAMA-503:
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Summary: Chainable computations for fault tolerance (was: Chainable
computations for tault tolerance)
> Chainable computations for fault tolerance
> ------------------------------------------
>
> Key: HAMA-503
> URL: https://issues.apache.org/jira/browse/HAMA-503
> Project: Hama
> Issue Type: Sub-task
> Components: bsp
> Affects Versions: 0.4.0
> Reporter: Thomas Jungblut
> Assignee: Thomas Jungblut
> Fix For: 0.5.0
>
> Attachments: HAMA-503.patch
>
>
> refactor bsp() in allowing checkpointed messages to be recovered.
> ChiaHung Lin had a fancy idea in chaining superstep class to make the whole
> recovering more convenient and less error prone, or at least possible.
> A user does not define a BSP anymore, instead he defines a single superstep
> inside of a computation class. A user is able to chain these in a specific
> ordering. After each of this computation the framework calls sync() and
> exchanges the messages.
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