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https://issues.apache.org/jira/browse/HBASE-25127?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17231905#comment-17231905
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Clara Xiong commented on HBASE-25127:
-------------------------------------
Test setup:
|meta row count|-Xmx|# of nodes|# of master nodes|# of replicas|note| |
|20000|20g|10|3|4(on 2 master nodes)|all reads are evenly distributed among
replicas when meta replica is turned on|
Test result:
As shown in attachment. There is no performance impact with the meta replica on
or off.
> Enhance PerformanceEvaluation to profile meta replica performance.
> ------------------------------------------------------------------
>
> Key: HBASE-25127
> URL: https://issues.apache.org/jira/browse/HBASE-25127
> Project: HBase
> Issue Type: Sub-task
> Reporter: Huaxiang Sun
> Assignee: Clara Xiong
> Priority: Major
> Attachments: Screen Shot 2020-11-13 at 5.30.11 PM.png
>
>
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