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Posted to yarn-issues@hadoop.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2023/01/13 03:13:00 UTC

[jira] [Commented] (YARN-11276) Add lru cache for RMWebServices.getApps

    [ https://issues.apache.org/jira/browse/YARN-11276?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17676412#comment-17676412 ] 

ASF GitHub Bot commented on YARN-11276:
---------------------------------------

leixm closed pull request #4793: YARN-11276. Add LRU cache for RMWebServices.getApps
URL: https://github.com/apache/hadoop/pull/4793




> Add lru cache for RMWebServices.getApps
> ---------------------------------------
>
>                 Key: YARN-11276
>                 URL: https://issues.apache.org/jira/browse/YARN-11276
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: resourcemanager
>    Affects Versions: 3.4.0
>            Reporter: Xianming Lei
>            Priority: Minor
>              Labels: pull-request-available
>
> In our YARN cluster, there are thousands of apps running at the same time, the return result of getApps reaches about 10M, and many requests are the same input parameters, we can add cache for RMWebServices.getApps to reduce processing delay



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