Nick Dimiduk created HBASE-23985:
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Summary: [flakey test] TestZooKeeper
Key: HBASE-23985
URL: https://issues.apache.org/jira/browse/HBASE-23985
Project: HBase
Issue Type: Test
Components: test
Affects Versions: 3.0.0
Reporter: Nick Dimiduk
Attachments: TEST-org.apache.hadoop.hbase.TestZooKeeper.xml
I observed a test failure in {{TestZooKeeper#testMasterSessionExpired}} on my
local rig. On a casual read of the logs from {{testMasterSessionExpired}}, it
appears we have a faulty assumption related to master MTTR; the master abort is
logged ~1250ms after ZK session close, which seems entirely too fast to me.
Once the master aborts, the damage is done and the test cannot recover.
The first re-run passes. Surefire does not keep logs of successful tests, so I
don't know the timing between events in the successful run.
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