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https://issues.apache.org/jira/browse/HBASE-1018?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Purtell updated HBASE-1018:
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Description:
Regionservers should report detailed health to master. The master should flag
troubled regionservers in the UI.
The concern at the moment is primarily heap. Regionservers should report used,
committed, and max heap metrics in the periodic report. The master should flag
in the regionserver list on /master.jsp those regionservers where available
heap is below a configurable threshold.
was:
Regionservers should report detailed health to master. The master should flag
troubled regionservers in the UI.
The concern at the moment is primarily heap. Regionservers should report used,
committed, and max heap metrics in the periodic report. The master should flag
in the regionserver list on /master.jsp those regionservers where available
heap is below a configurable threshold.
The required changes to support this can be expanded/extended later to
implement more of the Service Historian idea (see HBASE-773).
Issue Type: Improvement (was: New Feature)
Changed issue type to Improvement. Updated description.
> Regionservers should report detailed health to master; master should flag
> troubled regionservers in UI
> ------------------------------------------------------------------------------------------------------
>
> Key: HBASE-1018
> URL: https://issues.apache.org/jira/browse/HBASE-1018
> Project: Hadoop HBase
> Issue Type: Improvement
> Components: master, regionserver
> Reporter: Andrew Purtell
> Fix For: 0.19.0
>
>
> Regionservers should report detailed health to master. The master should flag
> troubled regionservers in the UI.
> The concern at the moment is primarily heap. Regionservers should report
> used, committed, and max heap metrics in the periodic report. The master
> should flag in the regionserver list on /master.jsp those regionservers where
> available heap is below a configurable threshold.
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