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https://issues.apache.org/jira/browse/HBASE-25749?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Aman Poonia reassigned HBASE-25749:
-----------------------------------
Assignee: Aman Poonia (was: Umesh Kumar Kumawat)
> Improved logging when interrupting active RPC handlers holding the region
> close lock (HBASE-25212 hbase.regionserver.close.wait.abort)
> --------------------------------------------------------------------------------------------------------------------------------------
>
> Key: HBASE-25749
> URL: https://issues.apache.org/jira/browse/HBASE-25749
> Project: HBase
> Issue Type: Bug
> Components: regionserver, rpc
> Affects Versions: 3.0.0-alpha-1, 1.7.0, 2.4.0
> Reporter: David Manning
> Assignee: Aman Poonia
> Priority: Minor
> Fix For: 3.0.0-beta-2
>
>
> HBASE-25212 adds an optional improvement to Close Region, for interrupting
> active RPC handlers holding the region close lock. If, after the timeout is
> reached, the close lock can still not be acquired, the regionserver may
> abort. It would be helpful to add logging for which threads or components are
> holding the region close lock at this time.
> Depending on the size of regionLockHolders, or use of any stack traces, log
> output may need to be truncated. The interrupt code is in
> HRegion#interruptRegionOperations.
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