Jason Lowe created YARN-7018:
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Summary: Interface for adding extra behavior to node heartbeats
Key: YARN-7018
URL: https://issues.apache.org/jira/browse/YARN-7018
Project: Hadoop YARN
Issue Type: New Feature
Components: resourcemanager
Reporter: Jason Lowe
Assignee: Jason Lowe
This JIRA tracks an interface for plugging in new behavior to node heartbeat
processing. Adding a formal interface for additional node heartbeat processing
would allow admins to configure new functionality that is scheduler-independent
without needing to replace the entire scheduler. For example, both YARN-5202
and YARN-5215 had approaches where node heartbeat processing was extended to
implement new functionality that was essentially scheduler-independent and
could be implemented as a plugin with this interface.
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