Michael Stack created HBASE-23322:
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Summary: [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
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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