2023-02-14 11:52:48,197 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.client.TestRegionInfoDisplay timeout: 13 mins
2023-02-14 11:52:48,238 INFO  [Time-limited test] hbase.ResourceChecker(147): before: client.TestRegionInfoDisplay#testRegionDetailsForDisplay Thread=7, OpenFileDescriptor=100, MaxFileDescriptor=60000, SystemLoadAverage=310, ProcessCount=166, AvailableMemoryMB=7612
testRegionDetailsForDisplay,hidden-start-key,1676375568357.0dd1874b5d342ab8a09d37c702854b17. {ENCODED => 0dd1874b5d342ab8a09d37c702854b17, NAME => 'testRegionDetailsForDisplay,\x01\x01\x02\x03,1676375568357.0dd1874b5d342ab8a09d37c702854b17.', STARTKEY => '\x01\x01\x02\x03', ENDKEY => '\x01\x01\x02\x04'}
0 testRegionDetailsForDisplay testRegionDetailsForDisplay
1 

 hidden-start-key
2 1676375568357 1676375568357
testRegionDetailsForDisplay,hidden-start-key,1676375568367_0001.26c8b33653480d077e178cf7138fc81d. {ENCODED => 26c8b33653480d077e178cf7138fc81d, NAME => 'testRegionDetailsForDisplay,\x01\x01\x02\x03,1676375568367_0001.26c8b33653480d077e178cf7138fc81d.', STARTKEY => '\x01\x01\x02\x03', ENDKEY => '\x01\x01\x02\x04', REPLICA_ID => 1}
0 testRegionDetailsForDisplay testRegionDetailsForDisplay
1 

 hidden-start-key
2 1676375568367 1676375568367
3 0001 0001
2023-02-14 11:52:48,380 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=310 (was 310), ProcessCount=166 (was 166), AvailableMemoryMB=7593 (was 7612)