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From "Allen Wittenauer (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HADOOP-4522) Capacity Scheduler needs to re-read its configuration
Date Mon, 21 Jul 2014 16:38:38 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-4522?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Allen Wittenauer resolved HADOOP-4522.
--------------------------------------

    Resolution: Fixed

Fixed a while back.

> Capacity Scheduler needs to re-read its configuration
> -----------------------------------------------------
>
>                 Key: HADOOP-4522
>                 URL: https://issues.apache.org/jira/browse/HADOOP-4522
>             Project: Hadoop Common
>          Issue Type: New Feature
>            Reporter: Vivek Ratan
>         Attachments: 4522.1.patch
>
>
> An external application (an Ops script, or some CLI-based tool) can change the configuration
of the Capacity Scheduler (change the capacities of various queues, for example) by updating
its config file. This application then needs to tell the Capacity Scheduler that its config
has changed, which causes the Scheduler to re-read its configuration. It's possible that the
Capacity Scheduler may need to interact with external applications in other similar ways.




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