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 "BELUGA BEHR (JIRA)" <ji...@apache.org> on 2018/10/01 13:56:00 UTC
[jira] [Assigned] (YARN-8146) Remove LinkedList From
resourcemanager.reservation.planning Package
[ https://issues.apache.org/jira/browse/YARN-8146?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
BELUGA BEHR reassigned YARN-8146:
---------------------------------
Assignee: BELUGA BEHR
> Remove LinkedList From resourcemanager.reservation.planning Package
> -------------------------------------------------------------------
>
> Key: YARN-8146
> URL: https://issues.apache.org/jira/browse/YARN-8146
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: reservation system
> Affects Versions: 3.0.1
> Reporter: BELUGA BEHR
> Assignee: BELUGA BEHR
> Priority: Trivial
> Attachments: YARN-8146.1.patch
>
>
> Remove {{LinkedList}} instances in favor of {{ArrayList}}. {{ArrayList}} is generally more memory efficient, require less memory fragmentation, and with memory localization, faster to iterate.
--
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