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Posted to yarn-dev@hadoop.apache.org by "Vinod Kumar Vavilapalli (JIRA)" <ji...@apache.org> on 2016/11/04 17:38:00 UTC
[jira] [Resolved] (YARN-5759) Capability to register for a
notification/callback on the expiry of timeouts
[ https://issues.apache.org/jira/browse/YARN-5759?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Vinod Kumar Vavilapalli resolved YARN-5759.
-------------------------------------------
Resolution: Duplicate
Agree with [~rohithsharma]. Closing this as a dup of YARN-2261.
> Capability to register for a notification/callback on the expiry of timeouts
> ----------------------------------------------------------------------------
>
> Key: YARN-5759
> URL: https://issues.apache.org/jira/browse/YARN-5759
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: resourcemanager
> Reporter: Gour Saha
>
> There is a need for the YARN native services REST-API service, to take certain actions once a timeout of an application expires. For example, an immediate requirement is to destroy a Slider application, once its lifetime timeout expires and YARN has stopped the application. Destroying a Slider application means cleanup of Slider HDFS state store and ZK paths for that application.
> Potentially, there will be advanced requirements from the REST-API service and other services in the future, which will make this feature very handy.
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