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From "Wangda Tan (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-6909) Use LightWeightedResource when number of resource types more than two
Date Thu, 09 Nov 2017 22:52:00 GMT

     [ https://issues.apache.org/jira/browse/YARN-6909?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Wangda Tan updated YARN-6909:
-----------------------------
    Summary: Use LightWeightedResource when number of resource types more than two  (was:
The performance advantages of YARN-6679 are lost when resource types are used)

> Use LightWeightedResource when number of resource types more than two
> ---------------------------------------------------------------------
>
>                 Key: YARN-6909
>                 URL: https://issues.apache.org/jira/browse/YARN-6909
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: resourcemanager
>    Affects Versions: YARN-3926
>            Reporter: Daniel Templeton
>            Assignee: Sunil G
>            Priority: Critical
>         Attachments: YARN-6909.001.patch, YARN-6909.002.patch, YARN-6909.003.patch, YARN-6909.004.patch,
YARN-6909.005.patch, YARN-6909.006.patch
>
>
> YARN-6679 added the {{SimpleResource}} as a lightweight replacement for {{ResourcePBImpl}}
when a protobuf isn't needed.  With resource types enabled and anything other than memory
and CPU defined, {{ResourcePBImpl}} will always be used.



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