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https://issues.apache.org/jira/browse/HBASE-22975?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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zbq.dean updated HBASE-22975:
-----------------------------
Release Note:
This issue adds read and write QPS(query per second) metrics at server and
table level. The table level QPS metrics aggregation at the per-table for each
RegionServer.
Using DropwizardMeter data structure to calculate QPS.
> Add read and write QPS metrics at server level and table level
> --------------------------------------------------------------
>
> Key: HBASE-22975
> URL: https://issues.apache.org/jira/browse/HBASE-22975
> Project: HBase
> Issue Type: Improvement
> Components: metrics
> Affects Versions: 2.2.0, 1.4.10, master
> Reporter: zbq.dean
> Assignee: zbq.dean
> Priority: Minor
> Fix For: 3.0.0, 1.5.0, 1.4.11, 2.1.7, 2.2.2
>
> Attachments: HBASE-22975.branch-2.0001.patch, readQPS.png,
> writeQPS.png
>
>
> Use HBase‘s existing class DropwizardMeter to collect read and write QPS. The
> collected location is the same as metrics readRequestsCount and
> writeRequestsCount.
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