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Posted to dev@hbase.apache.org by "Sean Busbey (JIRA)" <ji...@apache.org> on 2019/05/08 13:32:00 UTC

[jira] [Reopened] (HBASE-21777) "Tune compaction throughput" debug messages even when nothing has changed

     [ https://issues.apache.org/jira/browse/HBASE-21777?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sean Busbey reopened HBASE-21777:
---------------------------------

This caused a findbugs regression in nightly:

https://builds.apache.org/job/HBase%20Nightly/job/master/990/artifact/output-jdk8-hadoop2/branch-findbugs-hbase-server-warnings.html

Please fix or revert.

It looks like github PR qabot doesn't have findbugs set up, I've filed HBASE-22383 for the gap.

> "Tune compaction throughput" debug messages even when nothing has changed 
> --------------------------------------------------------------------------
>
>                 Key: HBASE-21777
>                 URL: https://issues.apache.org/jira/browse/HBASE-21777
>             Project: HBase
>          Issue Type: Bug
>          Components: Compaction
>    Affects Versions: 1.5.0
>            Reporter: Andrew Purtell
>            Assignee: Tak Lon (Stephen) Wu
>            Priority: Trivial
>              Labels: branch-1
>             Fix For: 3.0.0, 1.5.0, 2.2.1
>
>
> PressureAwareCompactionThroughputController will log "tune compaction throughput" debug messages even when after consideration the re-tuning makes no change to current settings. In that case it would be better not to log anything.



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