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https://issues.apache.org/jira/browse/HBASE-23322?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael Stack updated HBASE-23322:
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Status: Patch Available (was: Open)
> [hbck2] Simplification on HBCKSCP scheduling
> --------------------------------------------
>
> Key: HBASE-23322
> URL: https://issues.apache.org/jira/browse/HBASE-23322
> Project: HBase
> Issue Type: Sub-task
> Components: hbck2
> Reporter: Michael Stack
> Assignee: Michael Stack
> Priority: Minor
> Attachments:
> 0001-HBASE-23322-hbck2-Simplification-on-HBCKSCP-scheduli.patch
>
>
> I can make the scheduling of HBCKSCP simpler. I can also fix a bug in parent
> issue that I notice after exercising it a bunch on a cluster.
> The bug is that 'Unknown Servers' seem to be retained in the Map of reporting
> servers. They are usually cleared just before an SCP is scheduled but
> scheduling HBCKSCP doesn't go the usual route.
> The patch here forces HBCKSCP via the usual SCP route only at the scheduling
> time, context dictates whether SCP or the scouring HBCKSCP.
> Let me put up a patch and will test in meantime.
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