stack created HBASE-19785:
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Summary: System Regions on the Master is broken by parent
HBASE-19694
Key: HBASE-19785
URL: https://issues.apache.org/jira/browse/HBASE-19785
Project: HBase
Issue Type: Sub-task
Reporter: stack
Assignee: stack
Fix For: 2.0.0-beta-2
The parent issue broke our being able to host system regions only on the Master.
This broke a few tests that depend on this ability. Two of the below actually
enable system regions on the Master for the test run. The remainder is the test
that make sure this works.
TestMultiParallel
TestRegionsOnMasterOptions
TestRegionServerReadRequestMetrics
Parent changed the startup order. System regions and Master-as-a-RegionServer
are having issues because we wait for regionservers to check in before
completing Master startup which gets interesting when Master is supposed to act
like a RegionServer. Previously, Master startup was off in a background thread.
Needs more thought but not required for beta-1.
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