2023-02-23 08:52:48,550 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.client.TestRegionInfoDisplay timeout: 13 mins
2023-02-23 08:52:48,592 INFO  [Time-limited test] hbase.ResourceChecker(147): before: client.TestRegionInfoDisplay#testRegionDetailsForDisplay Thread=7, OpenFileDescriptor=100, MaxFileDescriptor=60000, SystemLoadAverage=326, ProcessCount=170, AvailableMemoryMB=9193
testRegionDetailsForDisplay,hidden-start-key,1677142368721.db15b6655a9bd03a27754082a0794897. {ENCODED => db15b6655a9bd03a27754082a0794897, NAME => 'testRegionDetailsForDisplay,\x01\x01\x02\x03,1677142368721.db15b6655a9bd03a27754082a0794897.', STARTKEY => '\x01\x01\x02\x03', ENDKEY => '\x01\x01\x02\x04'}
0 testRegionDetailsForDisplay testRegionDetailsForDisplay
1 

 hidden-start-key
2 1677142368721 1677142368721
testRegionDetailsForDisplay,hidden-start-key,1677142368731_0001.46597474607f73fc993f1780679d506d. {ENCODED => 46597474607f73fc993f1780679d506d, NAME => 'testRegionDetailsForDisplay,\x01\x01\x02\x03,1677142368731_0001.46597474607f73fc993f1780679d506d.', STARTKEY => '\x01\x01\x02\x03', ENDKEY => '\x01\x01\x02\x04', REPLICA_ID => 1}
0 testRegionDetailsForDisplay testRegionDetailsForDisplay
1 

 hidden-start-key
2 1677142368731 1677142368731
3 0001 0001
2023-02-23 08:52:48,744 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=326 (was 326), ProcessCount=170 (was 170), AvailableMemoryMB=9174 (was 9193)