2023-02-23 12:52:48,625 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.client.TestRegionInfoDisplay timeout: 13 mins
2023-02-23 12:52:48,666 INFO  [Time-limited test] hbase.ResourceChecker(147): before: client.TestRegionInfoDisplay#testRegionDetailsForDisplay Thread=7, OpenFileDescriptor=100, MaxFileDescriptor=60000, SystemLoadAverage=312, ProcessCount=168, AvailableMemoryMB=8032
testRegionDetailsForDisplay,hidden-start-key,1677156768796.3c7c930f5a6511a3162bf3a12d0b753c. {ENCODED => 3c7c930f5a6511a3162bf3a12d0b753c, NAME => 'testRegionDetailsForDisplay,\x01\x01\x02\x03,1677156768796.3c7c930f5a6511a3162bf3a12d0b753c.', STARTKEY => '\x01\x01\x02\x03', ENDKEY => '\x01\x01\x02\x04'}
0 testRegionDetailsForDisplay testRegionDetailsForDisplay
1 

 hidden-start-key
2 1677156768796 1677156768796
testRegionDetailsForDisplay,hidden-start-key,1677156768808_0001.412a3f215f0e385cb3d300f53bedc370. {ENCODED => 412a3f215f0e385cb3d300f53bedc370, NAME => 'testRegionDetailsForDisplay,\x01\x01\x02\x03,1677156768808_0001.412a3f215f0e385cb3d300f53bedc370.', STARTKEY => '\x01\x01\x02\x03', ENDKEY => '\x01\x01\x02\x04', REPLICA_ID => 1}
0 testRegionDetailsForDisplay testRegionDetailsForDisplay
1 

 hidden-start-key
2 1677156768808 1677156768808
3 0001 0001
2023-02-23 12:52:48,821 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=312 (was 312), ProcessCount=168 (was 168), AvailableMemoryMB=8013 (was 8032)