[HBASE-23125] TestRSGroupsAdmin2 is flaky

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.0.0, 2.3.0, 2.2.2, 2.1.8
• Component/s: test
• Assignee: Duo Zhang
• Reporter: Duo Zhang
• Created: 06/Oct/19 06:00
• Updated: 08/Oct/19 01:26
• Resolved: 07/Oct/19 11:53

Description

https://builds.apache.org/job/HBase-Flaky-Tests/job/master/4450/testReport/org.apache.hadoop.hbase.rsgroup/TestRSGroupsAdmin2/testFailedMoveServersTablesAndRepair/

java.lang.NullPointerException
	at org.apache.hadoop.hbase.rsgroup.TestRSGroupsAdmin2.randomlySetRegionState(TestRSGroupsAdmin2.java:627)
	at org.apache.hadoop.hbase.rsgroup.TestRSGroupsAdmin2.testFailedMoveServersTablesAndRepair(TestRSGroupsAdmin2.java:754)