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From "Subru Krishnan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-6900) ZooKeeper based implementation of the FederationStateStore
Date Wed, 17 Oct 2018 18:45:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-6900?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16654036#comment-16654036
] 

Subru Krishnan commented on YARN-6900:
--------------------------------------

Thanks [~rahulanand90] and [~elgoiri] for raising this. I agree that we do need to add a tool
to simplify updating parameters and YARN-3657 was created for the purpose.

[~rahulanand90], any chance you are interested in working on it :)?

> ZooKeeper based implementation of the FederationStateStore
> ----------------------------------------------------------
>
>                 Key: YARN-6900
>                 URL: https://issues.apache.org/jira/browse/YARN-6900
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: federation, nodemanager, resourcemanager
>            Reporter: Subru Krishnan
>            Assignee: Íñigo Goiri
>            Priority: Major
>             Fix For: 2.9.0, 3.0.0-beta1
>
>         Attachments: YARN-6900-002.patch, YARN-6900-003.patch, YARN-6900-004.patch, YARN-6900-005.patch,
YARN-6900-006.patch, YARN-6900-007.patch, YARN-6900-008.patch, YARN-6900-009.patch, YARN-6900-010.patch,
YARN-6900-011.patch, YARN-6900-YARN-2915-000.patch, YARN-6900-YARN-2915-001.patch
>
>
> YARN-5408 defines the unified {{FederationStateStore}} API. Currently we only support
SQL based stores, this JIRA tracks adding a ZooKeeper based implementation for simplifying
deployment as it's already popularly used for {{RMStateStore}}.



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