2023-02-24 20:52:48,571 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.client.TestRegionInfoDisplay timeout: 13 mins
2023-02-24 20:52:48,609 INFO  [Time-limited test] hbase.ResourceChecker(147): before: client.TestRegionInfoDisplay#testRegionDetailsForDisplay Thread=7, OpenFileDescriptor=100, MaxFileDescriptor=60000, SystemLoadAverage=287, ProcessCount=171, AvailableMemoryMB=7881
testRegionDetailsForDisplay,hidden-start-key,1677271968729.402648fb2a19d8f231a176fb5bfae9bd. {ENCODED => 402648fb2a19d8f231a176fb5bfae9bd, NAME => 'testRegionDetailsForDisplay,\x01\x01\x02\x03,1677271968729.402648fb2a19d8f231a176fb5bfae9bd.', STARTKEY => '\x01\x01\x02\x03', ENDKEY => '\x01\x01\x02\x04'}
0 testRegionDetailsForDisplay testRegionDetailsForDisplay
1 

 hidden-start-key
2 1677271968729 1677271968729
testRegionDetailsForDisplay,hidden-start-key,1677271968739_0001.73fd27c2275a11eea03c5260bc07a5af. {ENCODED => 73fd27c2275a11eea03c5260bc07a5af, NAME => 'testRegionDetailsForDisplay,\x01\x01\x02\x03,1677271968739_0001.73fd27c2275a11eea03c5260bc07a5af.', STARTKEY => '\x01\x01\x02\x03', ENDKEY => '\x01\x01\x02\x04', REPLICA_ID => 1}
0 testRegionDetailsForDisplay testRegionDetailsForDisplay
1 

 hidden-start-key
2 1677271968739 1677271968739
3 0001 0001
2023-02-24 20:52:48,752 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=287 (was 287), ProcessCount=171 (was 171), AvailableMemoryMB=7862 (was 7881)