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From "Wangda Tan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-5951) Changes to allow CapacityScheduler to use configuration store
Date Thu, 02 Feb 2017 19:29:51 GMT

    [ https://issues.apache.org/jira/browse/YARN-5951?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15850363#comment-15850363

Wangda Tan commented on YARN-5951:

Thanks [~jhung] for updating the patch.

Overall patch looks good. 

Few comments for latest patch: 
1) Suggest to remove {{DERBY_CS_CONF_PROVIDER}}/{{StoreBasedCSConfigurationProvider}}/{{DerbyConfigurationStore}}/{{YarnConfigurationStore}}
from the patch, better to add them when we add the first store-based implementation.
2) Like other configs, better to add a DEFAULT_CS_CONF_PROVIDER and point it to FILE_CS_CONF_PROVIDER.

> Changes to allow CapacityScheduler to use configuration store
> -------------------------------------------------------------
>                 Key: YARN-5951
>                 URL: https://issues.apache.org/jira/browse/YARN-5951
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Jonathan Hung
>            Assignee: Jonathan Hung
>         Attachments: YARN-5951-YARN-5734.001.patch, YARN-5951-YARN-5734.002.patch
> EDIT: changing this ticket. Found that the CapacityStoreConfigurationProvider is not
necessary, since we can just grab a Configuration object from StoreConfigurationProvider with
type "SCHEDULER" and create a CapacitySchedulerConfiguration from it.
> This ticket will track changes needed for integrating other components to be used by
the capacity scheduler.

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