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From "Ellen Hui (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-6413) Yarn Registry FS implementation
Date Thu, 26 Oct 2017 19:55:00 GMT

     [ https://issues.apache.org/jira/browse/YARN-6413?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ellen Hui updated YARN-6413:
----------------------------
    Description: Add a RegistryOperations implementation that writes records to the file system.
 (was: Right now the Yarn Registry API (defined in the RegistryOperations interface) is a
very thin layer over Zookeeper. This jira proposes changing the interface to abstract away
the implementation details so that we can write a FS-based implementation of the registry
service, which will be used to support AMRMProxy HA.

The new interface will use register/delete/resolve APIs instead of Zookeeper-specific operations
like mknode. )

> Yarn Registry FS implementation
> -------------------------------
>
>                 Key: YARN-6413
>                 URL: https://issues.apache.org/jira/browse/YARN-6413
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: amrmproxy, api, resourcemanager
>            Reporter: Ellen Hui
>            Assignee: Ellen Hui
>         Attachments: 0001-Registry-API-v2.patch, 0002-Registry-API-v2.patch, 0003-Registry-API-api-only.patch,
0004-Registry-API-api-stubbed.patch
>
>
> Add a RegistryOperations implementation that writes records to the file system.



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