hadoop-yarn-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Wangda Tan (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-4108) CapacityScheduler: Improve preemption to preempt only those containers that would satisfy the incoming request
Date Tue, 01 Dec 2015 18:52:11 GMT

     [ https://issues.apache.org/jira/browse/YARN-4108?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Wangda Tan updated YARN-4108:
-----------------------------
    Attachment: YARN-4108.poc.1.patch

> CapacityScheduler: Improve preemption to preempt only those containers that would satisfy
the incoming request
> --------------------------------------------------------------------------------------------------------------
>
>                 Key: YARN-4108
>                 URL: https://issues.apache.org/jira/browse/YARN-4108
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: capacity scheduler
>            Reporter: Wangda Tan
>            Assignee: Wangda Tan
>         Attachments: YARN-4108.poc.1.patch
>
>
> This is sibling JIRA for YARN-2154. We should make sure container preemption is more
effective.
> *Requirements:*:
> 1) Can handle case of user-limit preemption
> 2) Can handle case of resource placement requirements, such as: hard-locality (I only
want to use rack-1) / node-constraints (YARN-3409) / black-list (I don't want to use rack1
and host\[1-3\])
> 3) Can handle preemption within a queue: cross user preemption (YARN-2113), cross applicaiton
preemption (such as priority-based (YARN-1963) / fairness-based (YARN-3319)).



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

Mime
View raw message