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https://issues.apache.org/jira/browse/HBASE-20603?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16488400#comment-16488400
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Lars Hofhansl commented on HBASE-20603:
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I agree. Server lifetime metrics are pretty much useless.
> Histogram metrics should reset min and max
> ------------------------------------------
>
> Key: HBASE-20603
> URL: https://issues.apache.org/jira/browse/HBASE-20603
> Project: HBase
> Issue Type: Bug
> Components: metrics
> Reporter: Andrew Purtell
> Assignee: Andrew Purtell
> Priority: Minor
> Attachments: HBASE-20603-branch-1-WIP.patch
>
>
> It's weird that the bins are reset at every monitoring interval but min and
> max are tracked over the lifetime of the process. Makes it impossible to set
> alarms on max value as they'll never shut off unless the process is
> restarted. Histogram metrics should reset min and max at snapshot time too.
> For discussion.
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