2023-02-16 05:52:47,288 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.client.TestRegionInfoDisplay timeout: 13 mins
2023-02-16 05:52:47,331 INFO  [Time-limited test] hbase.ResourceChecker(147): before: client.TestRegionInfoDisplay#testRegionDetailsForDisplay Thread=7, OpenFileDescriptor=100, MaxFileDescriptor=60000, SystemLoadAverage=262, ProcessCount=166, AvailableMemoryMB=4704
testRegionDetailsForDisplay,hidden-start-key,1676526767457.814a903609b3d189ceb561cbd87eef30. {ENCODED => 814a903609b3d189ceb561cbd87eef30, NAME => 'testRegionDetailsForDisplay,\x01\x01\x02\x03,1676526767457.814a903609b3d189ceb561cbd87eef30.', STARTKEY => '\x01\x01\x02\x03', ENDKEY => '\x01\x01\x02\x04'}
0 testRegionDetailsForDisplay testRegionDetailsForDisplay
1 

 hidden-start-key
2 1676526767457 1676526767457
testRegionDetailsForDisplay,hidden-start-key,1676526767469_0001.275b83994c8fbcc65b09b99c0cee0241. {ENCODED => 275b83994c8fbcc65b09b99c0cee0241, NAME => 'testRegionDetailsForDisplay,\x01\x01\x02\x03,1676526767469_0001.275b83994c8fbcc65b09b99c0cee0241.', STARTKEY => '\x01\x01\x02\x03', ENDKEY => '\x01\x01\x02\x04', REPLICA_ID => 1}
0 testRegionDetailsForDisplay testRegionDetailsForDisplay
1 

 hidden-start-key
2 1676526767469 1676526767469
3 0001 0001
2023-02-16 05:52:47,481 INFO  [Time-limited test] hbase.ResourceChecker(175): after: client.TestRegionInfoDisplay#testRegionDetailsForDisplay Thread=8 (was 7)
Potentially hanging thread: process reaper
	sun.misc.Unsafe.park(Native Method)
	java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
	java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
	java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)
	java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)
	java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073)
	java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
	java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	java.lang.Thread.run(Thread.java:750)
 - Thread LEAK? -, OpenFileDescriptor=107 (was 100) - OpenFileDescriptor LEAK? -, MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=262 (was 262), ProcessCount=166 (was 166), AvailableMemoryMB=4685 (was 4704)