[
https://issues.apache.org/jira/browse/HBASE-26731?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Andrew Kyle Purtell updated HBASE-26731:
----------------------------------------
Fix Version/s: 2.5.0
2.6.0
3.0.0-alpha-3
Status: Patch Available (was: Open)
> Metrics for tracking of active scanners
> ---------------------------------------
>
> Key: HBASE-26731
> URL: https://issues.apache.org/jira/browse/HBASE-26731
> Project: HBase
> Issue Type: Improvement
> Reporter: Bryan Beaudreault
> Assignee: Bryan Beaudreault
> Priority: Minor
> Labels: patch-available
> Fix For: 2.5.0, 2.6.0, 3.0.0-alpha-3
>
>
> Active scanners take up resources on the RegionServer. This can result in GC
> issues or even OOMs in cases of leaked scanners. It'd be helpful to have
> metrics for tracking scanners. I was thinking of:
> * activeScanners - a gauge, showing the number of active scanners at a point
> in time
> * scannerLeaseExpirations - a counter of lease expirations
--
This message was sent by Atlassian Jira
(v8.20.1#820001)
