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Posted to issues@spark.apache.org by "Marcelo Vanzin (JIRA)" <ji...@apache.org> on 2019/01/30 20:01:01 UTC

[jira] [Created] (SPARK-26788) Remove SchedulerExtensionService

Marcelo Vanzin created SPARK-26788:
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             Summary: Remove SchedulerExtensionService
                 Key: SPARK-26788
                 URL: https://issues.apache.org/jira/browse/SPARK-26788
             Project: Spark
          Issue Type: Task
          Components: YARN
    Affects Versions: 3.0.0
            Reporter: Marcelo Vanzin


This was added in SPARK-11314, but it has a few issues:

- it's in the YARN module, which is not a public Spark API.
- because of that it's also YARN specific
- it's not used by Spark in any way other than providing this as an extension point

For the latter, it probably makes sense to use listeners instead, and enhance the listener interface if it's lacking.

Also pinging [~steve_l] since he added that code.



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