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Posted to yarn-issues@hadoop.apache.org by "chaosju (Jira)" <ji...@apache.org> on 2021/08/18 09:26:00 UTC

[jira] [Commented] (YARN-10885) add FederationStateStoreFacade#getApplicationHomeSubCluster use JCache

    [ https://issues.apache.org/jira/browse/YARN-10885?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17400935#comment-17400935 ] 

chaosju commented on YARN-10885:
--------------------------------

cc [~jianhe] [~subru]  Do you have any suggestions? Thanks

> add FederationStateStoreFacade#getApplicationHomeSubCluster  use  JCache
> ------------------------------------------------------------------------
>
>                 Key: YARN-10885
>                 URL: https://issues.apache.org/jira/browse/YARN-10885
>             Project: Hadoop YARN
>          Issue Type: Improvement
>            Reporter: chaosju
>            Priority: Major
>
> Yarn Client getApplicationReport function may produce lots of zookeeper ops, Its import to use the JCache that cache the mapping of  application and subcluster id. 



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