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Date: Sun, 26 Feb 2017 13:23:45 +0000 (UTC)
From: "Jaeboo Jeong (JIRA)" <jira@apache.org>
To: yarn-issues@hadoop.apache.org
Message-ID: <JIRA.12996861.1470986544000.306.1488115425430@Atlassian.JIRA>
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References: <JIRA.12996861.1470986544000@Atlassian.JIRA> <JIRA.12996861.1470986544790@jira-lw-us.apache.org>
Subject: [jira] [Commented] (YARN-5517) Add GPU as a resource type for
 scheduling
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archived-at: Sun, 26 Feb 2017 13:23:51 -0000


    [ https://issues.apache.org/jira/browse/YARN-5517?page=3Dcom.atlassian.=
jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=3D15884=
747#comment-15884747 ]=20

Jaeboo Jeong commented on YARN-5517:
------------------------------------

This patch just is intended for use with hadoop 2.7.
I agree with Vinod's comment.

> Add GPU as a resource type for scheduling
> -----------------------------------------
>
>                 Key: YARN-5517
>                 URL: https://issues.apache.org/jira/browse/YARN-5517
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: scheduler
>            Reporter: Jaeboo Jeong
>         Attachments: aggregate_resource_allocation.jpg, container_example=
.jpg, RM-scheduler_metrics.jpg, YARN-5517-branch-2.7.1.patch
>
>
> Currently YARN only support scheduling based on memory and cpu.
> There is the issue(YARN-3926) which proposed to extend the YARN resource =
model.
> And there is the issue(YARN-4122) to add support for GPU as a resource  u=
sing docker.
> But these issues didn=E2=80=99t release yet so I just added GPU resource =
type like memory and cpu.
> I don=E2=80=99t consider GPU isolation like YARN-4122.
> The properties for GPU resource type is similar to cpu core.
> mapred-default.xml
> mapreduce.map.gpu.cores (default 0)
> mapreduce.reduce.gpu.cores=09(default 0)
> yarn.app.mapreduce.am.resource.gpu-cores (default 0)
> yarn-default.xml
> yarn.scheduler.minimum-allocation-gcores (default 0)=09
> yarn.scheduler.maximum-allocation-gcores (default 8)
> yarn.nodemanager.resource.gcores (default 0)
> I attached the patch for branch-2.7.1


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