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From "Ming Ma (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-4611) Fix scheduler load simulator to support multi-layer network location
Date Wed, 20 Jan 2016 01:33:39 GMT

     [ https://issues.apache.org/jira/browse/YARN-4611?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ming Ma updated YARN-4611:
--------------------------
    Attachment: YARN-4611.patch

Here is the draft patch. Also tested it with actual rumen trace.

> Fix scheduler load simulator to support multi-layer network location
> --------------------------------------------------------------------
>
>                 Key: YARN-4611
>                 URL: https://issues.apache.org/jira/browse/YARN-4611
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Ming Ma
>         Attachments: YARN-4611.patch
>
>
> SLS assumes the host name's network path has one level, e.g., /default-rack/hostFoo.
It won't work if the rumen trace comes from clusters with more than one network layer.



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