hadoop-yarn-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Yufei Gu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-5830) Avoid preempting AM containers
Date Tue, 17 Jan 2017 09:59:26 GMT

    [ https://issues.apache.org/jira/browse/YARN-5830?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15825753#comment-15825753
] 

Yufei Gu commented on YARN-5830:
--------------------------------

[~kasha], thanks a lot for your detailed review. Uploaded patch 004 for all your comments.
Some comments:
- {{moveNonAMContainerFirst}} is replaced by {{SchedulerNode#getCopiedListOfRunningContainersWithAMInEnd}}
- Put {{node.addContainersForPreemption()}} in {{preemptContainers()}} because I think it
is logically close to code in {{preemptContainers()}}.

> Avoid preempting AM containers
> ------------------------------
>
>                 Key: YARN-5830
>                 URL: https://issues.apache.org/jira/browse/YARN-5830
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: fairscheduler
>            Reporter: Karthik Kambatla
>            Assignee: Yufei Gu
>         Attachments: YARN-5830.001.patch, YARN-5830.002.patch, YARN-5830.003.patch, YARN-5830.004.patch
>
>
> While considering containers for preemption, avoid AM containers unless absolutely necessary.




--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

---------------------------------------------------------------------
To unsubscribe, e-mail: yarn-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: yarn-issues-help@hadoop.apache.org


Mime
View raw message