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https://issues.apache.org/jira/browse/YARN-6247?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Botong Huang updated YARN-6247:
-------------------------------
    Attachment: YARN-6247-YARN-2915.v4.patch

> Add SubClusterResolver into FederationStateStoreFacade
> ------------------------------------------------------
>
>                 Key: YARN-6247
>                 URL: https://issues.apache.org/jira/browse/YARN-6247
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Botong Huang
>            Assignee: Botong Huang
>            Priority: Minor
>         Attachments: YARN-6247-YARN-2915.v1.patch, 
> YARN-6247-YARN-2915.v2.patch, YARN-6247-YARN-2915.v3.patch, 
> YARN-6247-YARN-2915.v4.patch
>
>
> Add SubClusterResolver into FederationStateStoreFacade. Since the resolver 
> might involve some overhead (read file in the background, potentially 
> periodically), it is good to put it inside FederationStateStoreFacade 
> singleton, so that only one instance will be created. 



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