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https://issues.apache.org/jira/browse/HBASE-7369?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Bryan Baugher updated HBASE-7369:
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Attachment: HBASE-7369_HCM-remove-aborted-cnxs-2.txt
[[email protected]]
Addressed comments with new patch.
When we call close(), this.closed = true is not taken care of (at least not
when managed = true). close() calls another function close(boolean) that will
set this.closed=true when called but also seems to have some duplicate logic
similar to HCM.deleteConnection(..).
> HConnectionManager should remove aborted connections
> ----------------------------------------------------
>
> Key: HBASE-7369
> URL: https://issues.apache.org/jira/browse/HBASE-7369
> Project: HBase
> Issue Type: Improvement
> Components: Client
> Affects Versions: 0.94.3
> Reporter: Bryan Baugher
> Priority: Minor
> Attachments: HBASE-7369_HCM-remove-aborted-cnxs-2.txt,
> HBASE-7369_HCM-remove-aborted-cnxs.txt, patch2.diff, patch3.diff, patch.diff
>
>
> When an HConnection is abort()'ed (i.e. if numerous services are lost) the
> connection becomes unusable. HConnectionManager cache of HConnections
> currently does not have any logic around removing aborted connections
> automatically. Currently it is up to the consumer to do so using
> HConnectionManager.deleteStaleConnection(HConnection).
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