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From "Anubhav Dhoot (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-3736) Add RMStateStore apis to store and load accepted reservations for failover
Date Mon, 03 Aug 2015 20:58:05 GMT

     [ https://issues.apache.org/jira/browse/YARN-3736?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Anubhav Dhoot updated YARN-3736:
--------------------------------
    Attachment: YARN-3736.004.patch

Change version number to next minor version for each state store

> Add RMStateStore apis to store and load accepted reservations for failover
> --------------------------------------------------------------------------
>
>                 Key: YARN-3736
>                 URL: https://issues.apache.org/jira/browse/YARN-3736
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: capacityscheduler, fairscheduler, resourcemanager
>            Reporter: Subru Krishnan
>            Assignee: Anubhav Dhoot
>         Attachments: YARN-3736.001.patch, YARN-3736.001.patch, YARN-3736.002.patch, YARN-3736.003.patch,
YARN-3736.004.patch
>
>
> We need to persist the current state of the plan, i.e. the accepted ReservationAllocations
& corresponding RLESpareseResourceAllocations  to the RMStateStore so that we can recover
them on RM failover. This involves making all the reservation system data structures protobuf
friendly.



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