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From "Matt (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (AMBARI-17241) Services should be able to reload configs without requiring restart
Date Mon, 18 Jul 2016 19:08:20 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-17241?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15382854#comment-15382854
] 

Matt edited comment on AMBARI-17241 at 7/18/16 7:07 PM:
--------------------------------------------------------

Thank you for reviewing, [~swagle]

I'll put break this feature into separate technical tasks which can be implemented independently,
and take it from there.


was (Author: mithmatt):
Thank you for reviewing, [~swagle]

I'll put break this featuer into separate technical tasks which can be implemented independently,
and take it from there.

> Services should be able to reload configs without requiring restart
> -------------------------------------------------------------------
>
>                 Key: AMBARI-17241
>                 URL: https://issues.apache.org/jira/browse/AMBARI-17241
>             Project: Ambari
>          Issue Type: New Feature
>            Reporter: Matt
>            Assignee: Matt
>            Priority: Minor
>             Fix For: trunk
>
>         Attachments: AMBARI-17241-Design-Proposal.pdf
>
>
> The current implementation forces users to restart the service if any of the configurations
have been updated. 
> However some of the services support reloading the configuration parameters during run-time
which does not require restart of the service.
> This behavior should be driven by metadata defined in configuration files.
> {code}
>   <property>
>     <name>foo-bar</name>
>     <value>0</value>
>     <supports-reload>true</supports-reload>
>   </property>
> {code}



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