2023-02-16 20:52:23,404 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.client.TestRegionInfoDisplay timeout: 13 mins
2023-02-16 20:52:23,441 INFO  [Time-limited test] hbase.ResourceChecker(147): before: client.TestRegionInfoDisplay#testRegionDetailsForDisplay Thread=7, OpenFileDescriptor=100, MaxFileDescriptor=60000, SystemLoadAverage=324, ProcessCount=164, AvailableMemoryMB=5165
testRegionDetailsForDisplay,hidden-start-key,1676580743546.d6ad820f931f25dc592382489e954b24. {ENCODED => d6ad820f931f25dc592382489e954b24, NAME => 'testRegionDetailsForDisplay,\x01\x01\x02\x03,1676580743546.d6ad820f931f25dc592382489e954b24.', STARTKEY => '\x01\x01\x02\x03', ENDKEY => '\x01\x01\x02\x04'}
0 testRegionDetailsForDisplay testRegionDetailsForDisplay
1 

 hidden-start-key
2 1676580743546 1676580743546
testRegionDetailsForDisplay,hidden-start-key,1676580743555_0001.f49d29ee2d20f430b2e9f6d7b19af55d. {ENCODED => f49d29ee2d20f430b2e9f6d7b19af55d, NAME => 'testRegionDetailsForDisplay,\x01\x01\x02\x03,1676580743555_0001.f49d29ee2d20f430b2e9f6d7b19af55d.', STARTKEY => '\x01\x01\x02\x03', ENDKEY => '\x01\x01\x02\x04', REPLICA_ID => 1}
0 testRegionDetailsForDisplay testRegionDetailsForDisplay
1 

 hidden-start-key
2 1676580743555 1676580743555
3 0001 0001
2023-02-16 20:52:23,566 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=324 (was 324), ProcessCount=164 (was 164), AvailableMemoryMB=5146 (was 5165)