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https://issues.apache.org/jira/browse/HBASE-12133?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Abhishek Singh Chouhan updated HBASE-12133:
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Description:
_emphasized text_FastLongHistogram is a thread-safe class that estimate
distribution of data and computes the quantiles. It's useful for computing
aggregated metrics like P99/P95.
was:
FastLongHistogram is a thread-safe class that estimate distribution of data and
computes the quantiles. It's useful for computing aggregated metrics like
P99/P95.
> Add FastLongHistogram for metric computation
> --------------------------------------------
>
> Key: HBASE-12133
> URL: https://issues.apache.org/jira/browse/HBASE-12133
> Project: HBase
> Issue Type: New Feature
> Components: metrics
> Affects Versions: 0.98.8
> Reporter: Yi Deng
> Assignee: Yi Deng
> Priority: Minor
> Labels: histogram, metrics
> Fix For: 0.99.1, 1.3.0
>
> Attachments:
> 0001-Add-FastLongHistogram-for-fast-histogram-estimation.patch,
> 0001-Add-FastLongHistogram-for-fast-histogram-estimation.patch,
> 0001-Add-FastLongHistogram-for-fast-histogram-estimation.patch,
> 12133.addendum.txt
>
>
> _emphasized text_FastLongHistogram is a thread-safe class that estimate
> distribution of data and computes the quantiles. It's useful for computing
> aggregated metrics like P99/P95.
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