[
https://issues.apache.org/jira/browse/YARN-10279?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17145021#comment-17145021
]
Szilard Nemeth commented on YARN-10279:
---------------------------------------
Thanks [~mhudaky],
Latest patch LGTM, committed to trunk and branch-3.3
Thanks [~adam.antal] for the review.
Thanks [~mhudaky] for filing the FS flaky jira as well.
Resolving this jira.
> Avoid unnecessary QueueMappingEntity creations
> ----------------------------------------------
>
> Key: YARN-10279
> URL: https://issues.apache.org/jira/browse/YARN-10279
> Project: Hadoop YARN
> Issue Type: Task
> Reporter: Gergely Pollak
> Assignee: Hudáky Márton Gyula
> Priority: Minor
> Attachments: YARN-10279.001.patch, YARN-10279.003.patch,
> YARN-10279.004.patch, YARN-10279.005.patch, YARN-10279.006.patch
>
>
> In CS UserGroupMappingPlacementRule and AppNameMappingPlacementRule classes
> we create new instances of QueueMappingEntity class. In some cases we simply
> copy the already received class, so we just duplicate it, which is
> unnecessary since the class is immutable.
> This is just a minor improvement, probably doesn't have much impact, but
> still puts some unnecessary load on GC.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
