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https://issues.apache.org/jira/browse/BOOKKEEPER-797?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matthieu Morel updated BOOKKEEPER-797:
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Attachment: codahale-stats-opstats-fix.patch
Looks like the previous patch was missing some license headers in the test file
> IllegalArgumentException when calling CodahaleOpStatsLogger#toOpStatsData()
> ---------------------------------------------------------------------------
>
> Key: BOOKKEEPER-797
> URL: https://issues.apache.org/jira/browse/BOOKKEEPER-797
> Project: Bookkeeper
> Issue Type: Bug
> Components: bookkeeper-stats
> Affects Versions: 4.3.0
> Reporter: Matthieu Morel
> Priority: Minor
> Attachments: codahale-stats-opstats-fix.patch,
> codahale-stats-opstats-fix.patch
>
>
> The implementation of CodahaleOpStatsLogger#toOpStatsData() passes incorrect
> parameters to codahale's Snapshot#getValue method, resulting in the following
> runtime exception:
> java.lang.IllegalArgumentException: 10.0 is not in [0..1]
> at com.codahale.metrics.Snapshot.getValue(Snapshot.java:52)
> at
> org.apache.bookkeeper.stats.CodahaleOpStatsLogger.toOpStatsData(CodahaleOpStatsLogger.java:64)
> ...
> In order to pass quantiles as [0..1] values, as expected by codahale metrics
> library, we must divide parameters by 100 before passing them.
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