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From "Jonathan Hung (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-5948) Implement MutableConfigurationManager for handling storage into configuration store
Date Thu, 08 Dec 2016 22:11:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-5948?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15733546#comment-15733546

Jonathan Hung commented on YARN-5948:

Attached a skeleton patch. Contains outline for MutableConfigurationManager and ConfigurationMutationPolicy.
RMWebServices retrieves the configuration manager from the RMContext, calls MutableConfigurationManager#updateConfiguration,
which will check against the configured policy. If it passes, the configuration manager will
tell the configuration store to store the configuration change.

> Implement MutableConfigurationManager for handling storage into configuration store
> -----------------------------------------------------------------------------------
>                 Key: YARN-5948
>                 URL: https://issues.apache.org/jira/browse/YARN-5948
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Jonathan Hung
>            Assignee: Jonathan Hung
>         Attachments: YARN-5948.001.patch
> The MutableConfigurationManager will take REST calls with desired client configuration
changes and call YarnConfigurationStore methods to store these changes in the backing store.

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