You are viewing a plain text version of this content. The canonical link for it is here.
Posted to yarn-issues@hadoop.apache.org by "Arun Suresh (JIRA)" <ji...@apache.org> on 2016/06/01 13:13:59 UTC

[jira] [Commented] (YARN-5165) NoOvercommitPolicy does not take advantage of RLE representation of plan

    [ https://issues.apache.org/jira/browse/YARN-5165?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15310272#comment-15310272 ] 

Arun Suresh commented on YARN-5165:
-----------------------------------

[~curino], thanks for the patch.. the fix looks pretty straightforward.
Looks like both the findbugs and checkstyles warnings are fixable. +1 pending those

> NoOvercommitPolicy does not take advantage of RLE representation of plan
> ------------------------------------------------------------------------
>
>                 Key: YARN-5165
>                 URL: https://issues.apache.org/jira/browse/YARN-5165
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: capacityscheduler, fairscheduler, resourcemanager
>            Reporter: Carlo Curino
>            Assignee: Carlo Curino
>         Attachments: YARN-5165.1.patch, YARN-5165.2.patch, YARN-5165.3.patch
>
>
> As a consequence small time granularities (e.g., 1 sec) and long time horizon for a reservation (e.g., months) run rather slow (10 sec). 
> Proposed resolution is to switch to interval math in checking, similar to how YARN-4359 does for agents.



--
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