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From "Thomas Jungblut (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HAMA-569) Make Hama scalable as more processing is done
Date Thu, 12 Jul 2012 14:28:34 GMT

    [ https://issues.apache.org/jira/browse/HAMA-569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13412833#comment-13412833

Thomas Jungblut commented on HAMA-569:

We can use the parallel sliding window technology so not all tasks need to run in parallel.


The idea is really smart, we should incorperate this idea into our framework.

> Make Hama scalable as more processing is done
> ---------------------------------------------
>                 Key: HAMA-569
>                 URL: https://issues.apache.org/jira/browse/HAMA-569
>             Project: Hama
>          Issue Type: Improvement
>          Components: bsp core
>    Affects Versions: 0.4.0, 0.5.0
>            Reporter: praveen sripati
>             Fix For: 0.6.0
> Currently Hama doesn't scale. Once the job has been submitted, the # of the bsp tasks
is fixed. So, there are fixed costs associated with the job. The JIRA is to evaluate if Hama
can be made scalable automatically once the job has been submitted and provide a solution
for the same. This applies to both batch and real time processing.
> For ex., in the case of real time processing the # of bsp tasks once the job has been
submitted remain the same for 1 or a million inputs per second.

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