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https://issues.apache.org/jira/browse/HBASE-19722?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xu Cang updated HBASE-19722:
----------------------------
Description:
Implement a meta query statistics metrics source, created whenever a
regionserver starts hosting meta, removed when meta hosting moves. Provide
views on top tables by request counts, top meta rowkeys by request count, top
clients making requests by their hostname.
Can be implemented as a coprocessor.
===============
*Release Note* (WIP)
*1. Usage:*
Use this coprocessor by adding below section to hbase-site.xml
{{<property>}}
{{ <name>hbase.coprocessor.region.classes</name>}}
{{ <value>org.apache.hadoop.hbase.coprocessor.MetaTableMetrics</value>}}
{{</property>}}
was:
Implement a meta query statistics metrics source, created whenever a
regionserver starts hosting meta, removed when meta hosting moves. Provide
views on top tables by request counts, top meta rowkeys by request count, top
clients making requests by their hostname.
Can be implemented as a coprocessor.
> Meta query statistics metrics source
> ------------------------------------
>
> Key: HBASE-19722
> URL: https://issues.apache.org/jira/browse/HBASE-19722
> Project: HBase
> Issue Type: Sub-task
> Reporter: Andrew Purtell
> Assignee: Xu Cang
> Priority: Major
> Attachments: HBASE-19722.branch-1.v001.patch,
> HBASE-19722.branch-1.v002.patch, HBASE-19722.master.010.patch,
> HBASE-19722.master.011.patch, HBASE-19722.master.012.patch,
> HBASE-19722.master.013.patch, HBASE-19722.master.014.patch,
> HBASE-19722.master.015.patch, HBASE-19722.master.016.patch
>
>
> Implement a meta query statistics metrics source, created whenever a
> regionserver starts hosting meta, removed when meta hosting moves. Provide
> views on top tables by request counts, top meta rowkeys by request count, top
> clients making requests by their hostname.
> Can be implemented as a coprocessor.
>
>
>
>
> ===============
> *Release Note* (WIP)
> *1. Usage:*
> Use this coprocessor by adding below section to hbase-site.xml
> {{<property>}}
> {{ <name>hbase.coprocessor.region.classes</name>}}
> {{ <value>org.apache.hadoop.hbase.coprocessor.MetaTableMetrics</value>}}
> {{</property>}}
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