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https://issues.apache.org/jira/browse/HBASE-11697?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Purtell resolved HBASE-11697.
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Resolution: Fixed
Hadoop Flags: Reviewed
Committed to 0.98+
> Improve the 'Too many blocks' message on UI blockcache status page
> ------------------------------------------------------------------
>
> Key: HBASE-11697
> URL: https://issues.apache.org/jira/browse/HBASE-11697
> Project: HBase
> Issue Type: Improvement
> Reporter: Andrew Purtell
> Assignee: Mikhail Antonov
> Priority: Minor
> Fix For: 0.99.0, 2.0.0, 0.98.6
>
> Attachments: HBASE-11697.patch, TooManyBlocks.png
>
>
> If metrics calculations over blockcache contents stopped after examining
> hbase.ui.blockcache.by.file.max items, the UI will put up a message. However,
> this notion of "too many blocks" / fullness refers to structures used for
> calculating blockcache metrics. See BlockCacheUtil. We should improve this
> message so it does not leave a user the impression the blockcache may be in a
> bad state.
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