2023-02-20 07:52:22,806 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.client.TestRegionInfoDisplay timeout: 13 mins
2023-02-20 07:52:22,879 INFO  [Time-limited test] hbase.ResourceChecker(147): before: client.TestRegionInfoDisplay#testRegionDetailsForDisplay Thread=7, OpenFileDescriptor=100, MaxFileDescriptor=60000, SystemLoadAverage=295, ProcessCount=167, AvailableMemoryMB=13688
testRegionDetailsForDisplay,hidden-start-key,1676879542982.5060f42e83ecd3d83b1be2e336165243. {ENCODED => 5060f42e83ecd3d83b1be2e336165243, NAME => 'testRegionDetailsForDisplay,\x01\x01\x02\x03,1676879542982.5060f42e83ecd3d83b1be2e336165243.', STARTKEY => '\x01\x01\x02\x03', ENDKEY => '\x01\x01\x02\x04'}
0 testRegionDetailsForDisplay testRegionDetailsForDisplay
1 

 hidden-start-key
2 1676879542982 1676879542982
testRegionDetailsForDisplay,hidden-start-key,1676879543001_0001.90e99a4b18a73f1b78a9235ffc92b223. {ENCODED => 90e99a4b18a73f1b78a9235ffc92b223, NAME => 'testRegionDetailsForDisplay,\x01\x01\x02\x03,1676879543001_0001.90e99a4b18a73f1b78a9235ffc92b223.', STARTKEY => '\x01\x01\x02\x03', ENDKEY => '\x01\x01\x02\x04', REPLICA_ID => 1}
0 testRegionDetailsForDisplay testRegionDetailsForDisplay
1 

 hidden-start-key
2 1676879543001 1676879543001
3 0001 0001
2023-02-20 07:52:23,016 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=295 (was 295), ProcessCount=167 (was 167), AvailableMemoryMB=13669 (was 13688)