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 "Abhishek Modi (JIRA)" <ji...@apache.org> on 2018/12/27 15:32:00 UTC
[jira] [Assigned] (YARN-5886) Dynamically prioritize execution of
opportunistic containers (NM queue reordering)
[ https://issues.apache.org/jira/browse/YARN-5886?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Abhishek Modi reassigned YARN-5886:
-----------------------------------
Assignee: Abhishek Modi (was: Konstantinos Karanasos)
> Dynamically prioritize execution of opportunistic containers (NM queue reordering)
> ----------------------------------------------------------------------------------
>
> Key: YARN-5886
> URL: https://issues.apache.org/jira/browse/YARN-5886
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Konstantinos Karanasos
> Assignee: Abhishek Modi
> Priority: Major
>
> Currently the {{ContainerScheduler}} in the NM picks the next queued opportunistic container to be executed in a FIFO manner. That is, we first execute containers that arrived first at the NM.
> This JIRA proposes to add pluggable queue reordering strategies at the NM that will dynamically determine which opportunistic container will be executed next.
> For example, we can choose to prioritize containers that belong to jobs which are closer to completion, or containers that are short-running (if such information is available).
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
---------------------------------------------------------------------
To unsubscribe, e-mail: yarn-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: yarn-issues-help@hadoop.apache.org