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From "Subru Krishnan (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-6815) [Bug] FederationStateStoreFacade return behavior should be consistent irrespective of whether caching is enabled or not
Date Thu, 13 Jul 2017 00:20:00 GMT

     [ https://issues.apache.org/jira/browse/YARN-6815?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Subru Krishnan updated YARN-6815:
---------------------------------
    Attachment: YARN-6815-YARN-2915.v2.patch

Suppressing the spurious whitespace checkstyle warning.

> [Bug] FederationStateStoreFacade return behavior should be consistent irrespective of
whether caching is enabled or not
> -----------------------------------------------------------------------------------------------------------------------
>
>                 Key: YARN-6815
>                 URL: https://issues.apache.org/jira/browse/YARN-6815
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: nodemanager, resourcemanager
>            Reporter: Subru Krishnan
>            Assignee: Subru Krishnan
>         Attachments: YARN-6815-YARN-2915.v1.patch, YARN-6815-YARN-2915.v2.patch
>
>
> {{FederationStateStoreFacade::getSubCluster/getPolicyConfiguration}} returns null if
caching is enabled or throws YarnException if caching is disabled if the queried entity is
absent. This jira proposes to make the return consistent to ensure correctness of clients
like {{RouterPolicyFacade}}.



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