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Posted to yarn-dev@hadoop.apache.org by "Botong Huang (JIRA)" <ji...@apache.org> on 2017/02/27 22:56:45 UTC

[jira] [Created] (YARN-6247) Add SubClusterResolver into FederationStateStoreFacade

Botong Huang created YARN-6247:
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             Summary: Add SubClusterResolver into FederationStateStoreFacade
                 Key: YARN-6247
                 URL: https://issues.apache.org/jira/browse/YARN-6247
             Project: Hadoop YARN
          Issue Type: Task
            Reporter: Botong Huang
            Assignee: Botong Huang
            Priority: Minor


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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