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Posted to issues@spark.apache.org by "Apache Spark (Jira)" <ji...@apache.org> on 2022/08/08 05:56:00 UTC

[jira] [Commented] (SPARK-39973) Avoid noisy warnings logs when spark.scheduler.listenerbus.metrics.maxListenerClassesTimed = 0

    [ https://issues.apache.org/jira/browse/SPARK-39973?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17576554#comment-17576554 ] 

Apache Spark commented on SPARK-39973:
--------------------------------------

User 'HyukjinKwon' has created a pull request for this issue:
https://github.com/apache/spark/pull/37432

> Avoid noisy warnings logs when spark.scheduler.listenerbus.metrics.maxListenerClassesTimed = 0
> ----------------------------------------------------------------------------------------------
>
>                 Key: SPARK-39973
>                 URL: https://issues.apache.org/jira/browse/SPARK-39973
>             Project: Spark
>          Issue Type: Improvement
>          Components: Spark Core
>    Affects Versions: 3.4.0
>            Reporter: Josh Rosen
>            Priority: Minor
>
> If {{spark.scheduler.listenerbus.metrics.maxListenerClassesTimed}} has been set to {{0}} to disable listener timers then listener registration will trigger noisy warnings like
> {code:java}
> LiveListenerBusMetrics: Not measuring processing time for listener class org.apache.spark.sql.util.ExecutionListenerBus because a maximum of 0 listener classes are already timed.{code}
> warnings.
> We should change the code to not print this warning when maxListenerClassesTimed = 0.
> I don't plan to work on this myself.



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