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Posted to yarn-dev@hadoop.apache.org by "Gour Saha (JIRA)" <ji...@apache.org> on 2016/10/20 18:22:59 UTC
[jira] [Created] (YARN-5759) Capability to register for a
notification/callback on the expiry of timeouts for an application
Gour Saha created YARN-5759:
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Summary: Capability to register for a notification/callback on the expiry of timeouts for an application
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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