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From "Hemanth Yamijala (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-3695) [HOD] Have an ability to run multiple slaves per node
Date Wed, 09 Jul 2008 09:03:31 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-3695?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Hemanth Yamijala updated HADOOP-3695:

    Attachment: patch_multiple_workers_4.txt

This patch modifies documentation in Vinod's last patch to add that this feature is basically
for test/simulation purposes, and the workers need to be configured to use a proportional
fraction of the resources on the node.

> [HOD] Have an ability to run multiple slaves per node
> -----------------------------------------------------
>                 Key: HADOOP-3695
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3695
>             Project: Hadoop Core
>          Issue Type: New Feature
>          Components: contrib/hod
>            Reporter: Hemanth Yamijala
>            Assignee: Vinod Kumar Vavilapalli
>             Fix For: 0.19.0
>         Attachments: patch_multiple_workers_1.txt, patch_multiple_workers_2.txt, patch_multiple_workers_3.txt,
> Currently HOD launches at most one slave per node. For purposes of testing a large number
of slaves on much fewer resources - for e.g. testing scalability of clusters, it will be useful
if it can provision multiple slaves per node.

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