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Date: Wed, 18 May 2016 01:45:13 +0000 (UTC)
From: "Konstantinos Karanasos (JIRA)" <jira@apache.org>
To: yarn-issues@hadoop.apache.org
Message-ID: <JIRA.12756276.1416359850000.219237.1463535913852@Atlassian.JIRA>
In-Reply-To: <JIRA.12756276.1416359850000@Atlassian.JIRA>
References: <JIRA.12756276.1416359850000@Atlassian.JIRA> <JIRA.12756276.1416359850465@arcas>
Subject: [jira] [Commented] (YARN-2877) Extend YARN to support distributed
 scheduling
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archived-at: Wed, 18 May 2016 01:45:15 -0000


    [ https://issues.apache.org/jira/browse/YARN-2877?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15288066#comment-15288066 ] 

Konstantinos Karanasos commented on YARN-2877:
----------------------------------------------

Marked the JIRA as resolved and added a release note.
Thank you all for the invaluable feedback, the contributions and the extensive code reviews!
Among all the people that contributed, I would like to particularly call out [~asuresh], [~curino], [~chris.douglas], [~subru], [~kishorch], [~kasha], [~leftnoteasy], [~jianhe], and [~sriramsrao].

> Extend YARN to support distributed scheduling
> ---------------------------------------------
>
>                 Key: YARN-2877
>                 URL: https://issues.apache.org/jira/browse/YARN-2877
>             Project: Hadoop YARN
>          Issue Type: New Feature
>          Components: nodemanager, resourcemanager
>            Reporter: Sriram Rao
>            Assignee: Konstantinos Karanasos
>         Attachments: distributed-scheduling-design-doc_v1.pdf
>
>
> This is an umbrella JIRA that proposes to extend YARN to support distributed scheduling.  Briefly, some of the motivations for distributed scheduling are the following:
> 1. Improve cluster utilization by opportunistically executing tasks otherwise idle resources on individual machines.
> 2. Reduce allocation latency.  Tasks where the scheduling time dominates (i.e., task execution time is much less compared to the time required for obtaining a container from the RM).
>  


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