2023-02-23 15:52:46,998 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.client.TestRegionInfoDisplay timeout: 13 mins
2023-02-23 15:52:47,036 INFO  [Time-limited test] hbase.ResourceChecker(147): before: client.TestRegionInfoDisplay#testRegionDetailsForDisplay Thread=7, OpenFileDescriptor=100, MaxFileDescriptor=60000, SystemLoadAverage=270, ProcessCount=167, AvailableMemoryMB=8022
testRegionDetailsForDisplay,hidden-start-key,1677167567158.372752f20f57fb19e7b383fac2e1cf08. {ENCODED => 372752f20f57fb19e7b383fac2e1cf08, NAME => 'testRegionDetailsForDisplay,\x01\x01\x02\x03,1677167567158.372752f20f57fb19e7b383fac2e1cf08.', STARTKEY => '\x01\x01\x02\x03', ENDKEY => '\x01\x01\x02\x04'}
0 testRegionDetailsForDisplay testRegionDetailsForDisplay
1 

 hidden-start-key
2 1677167567158 1677167567158
testRegionDetailsForDisplay,hidden-start-key,1677167567169_0001.3b72edd910bef73756fa5d1eb7884b0f. {ENCODED => 3b72edd910bef73756fa5d1eb7884b0f, NAME => 'testRegionDetailsForDisplay,\x01\x01\x02\x03,1677167567169_0001.3b72edd910bef73756fa5d1eb7884b0f.', STARTKEY => '\x01\x01\x02\x03', ENDKEY => '\x01\x01\x02\x04', REPLICA_ID => 1}
0 testRegionDetailsForDisplay testRegionDetailsForDisplay
1 

 hidden-start-key
2 1677167567169 1677167567169
3 0001 0001
2023-02-23 15:52:47,182 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=270 (was 270), ProcessCount=167 (was 167), AvailableMemoryMB=8004 (was 8022)