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https://issues.apache.org/jira/browse/HAMA-543?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13239124#comment-13239124
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praveen sripati commented on HAMA-543:
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1) Hadoop has a pluggable interface for Scheduler, but it is not generic enough
to plug it into Hama. But since Hama and Hadoop have some of the same concerns
for scheduling, it should be possible to use the code.
2) Also, there might be some RM (Resource Management) frameworks which can be
integrated with Hama. But for some reason Hadoop chose to build their own RM. -
http://goo.gl/O2Mur
3) There might be no requirement for a scheduler for Hama on Yarn, since Yarn
will do all the resource scheduling.
> Make best effort to start BSP Task on the host where the input split is
> located.
> --------------------------------------------------------------------------------
>
> Key: HAMA-543
> URL: https://issues.apache.org/jira/browse/HAMA-543
> Project: Hama
> Issue Type: Improvement
> Components: bsp
> Affects Versions: 0.6.0
> Reporter: Suraj Menon
> Fix For: 0.6.0
>
>
> Currently, BSP Task is not scheduled on the host that has the input split
> stored by HDFS. BSP Task scheduler should make an attempt to start the task
> on the host that has the input split located on it.
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