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From "Subru Krishnan (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-6128) Add support for AMRMProxy HA
Date Fri, 27 Jan 2017 20:01:24 GMT

     [ https://issues.apache.org/jira/browse/YARN-6128?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Subru Krishnan updated YARN-6128:
---------------------------------
    Description: YARN-556 added the ability for RM failover without loosing any running applications.
In a Federated YARN environment, there's additional state in the {{AMRMProxy}} to allow for
spanning across multiple sub-clusters, so we need to enhance {{AMRMProxy}} to support HA.
 (was: YARN-1336 added the ability to restart NM without loosing any running containers. In
a Federated YARN environment, there's additional state in the {{AMRMProxy}} to allow for spanning
across multiple sub-clusters, so we need to enhance {{AMRMProxy}} to support work-preserving
restart.)

> Add support for AMRMProxy HA
> ----------------------------
>
>                 Key: YARN-6128
>                 URL: https://issues.apache.org/jira/browse/YARN-6128
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: amrmproxy, nodemanager
>            Reporter: Subru Krishnan
>            Assignee: Subru Krishnan
>
> YARN-556 added the ability for RM failover without loosing any running applications.
In a Federated YARN environment, there's additional state in the {{AMRMProxy}} to allow for
spanning across multiple sub-clusters, so we need to enhance {{AMRMProxy}} to support HA.



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