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Posted to yarn-issues@hadoop.apache.org by "Shen Yinjie (JIRA)" <ji...@apache.org> on 2019/06/01 14:48:00 UTC

[jira] [Updated] (YARN-9425) Make initialDelay configurable for FederationStateStoreService#scheduledExecutorService

     [ https://issues.apache.org/jira/browse/YARN-9425?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Shen Yinjie updated YARN-9425:
------------------------------
    Attachment: YARN-9425_4.patch

> Make initialDelay configurable for FederationStateStoreService#scheduledExecutorService
> ---------------------------------------------------------------------------------------
>
>                 Key: YARN-9425
>                 URL: https://issues.apache.org/jira/browse/YARN-9425
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: federation
>    Affects Versions: 3.1.0
>            Reporter: Shen Yinjie
>            Assignee: Shen Yinjie
>            Priority: Major
>         Attachments: YARN-9425_1.patch, YARN-9425_2.patch, YARN-9425_3.patch, YARN-9425_4.patch
>
>
> When enable YARN federation, subclusters info in Router Web UI  cannot be loaded immediately, and client cannot find any active subclusters after 5mins by default ,which is configured by "yarn.federation.state-store.heartbeat-interval-secs".
> IMA,we should seperate 'initialDely' and 'delay' for FederationStateStoreService#scheduledExecutorService.



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