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Posted to yarn-issues@hadoop.apache.org by "Subru Krishnan (JIRA)" <ji...@apache.org> on 2015/05/28 20:45:18 UTC

[jira] [Updated] (YARN-2573) Integrate ReservationSystem with the RM failover mechanism

     [ https://issues.apache.org/jira/browse/YARN-2573?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Subru Krishnan updated YARN-2573:
---------------------------------
    Issue Type: Improvement  (was: Sub-task)
        Parent:     (was: YARN-2572)

> Integrate ReservationSystem with the RM failover mechanism
> ----------------------------------------------------------
>
>                 Key: YARN-2573
>                 URL: https://issues.apache.org/jira/browse/YARN-2573
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: capacityscheduler, fairscheduler, resourcemanager
>            Reporter: Subru Krishnan
>            Assignee: Subru Krishnan
>
> YARN-1051 introduces the ReservationSystem and the current implementation is completely in-memory based. YARN-149 brings in the notion of RM HA with a highly available state store. This JIRA proposes persisting the Plan into the RMStateStore and recovering it post RM failover



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