2023-02-12 10:52:47,480 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.client.TestRegionInfoDisplay timeout: 13 mins
2023-02-12 10:52:47,521 INFO  [Time-limited test] hbase.ResourceChecker(147): before: client.TestRegionInfoDisplay#testRegionDetailsForDisplay Thread=7, OpenFileDescriptor=100, MaxFileDescriptor=60000, SystemLoadAverage=279, ProcessCount=166, AvailableMemoryMB=5952
testRegionDetailsForDisplay,hidden-start-key,1676199167650.0b0da1390dc2434c935356946dfad894. {ENCODED => 0b0da1390dc2434c935356946dfad894, NAME => 'testRegionDetailsForDisplay,\x01\x01\x02\x03,1676199167650.0b0da1390dc2434c935356946dfad894.', STARTKEY => '\x01\x01\x02\x03', ENDKEY => '\x01\x01\x02\x04'}
0 testRegionDetailsForDisplay testRegionDetailsForDisplay
1 

 hidden-start-key
2 1676199167650 1676199167650
testRegionDetailsForDisplay,hidden-start-key,1676199167660_0001.54e993acf7deb6ae098180cfecd6b014. {ENCODED => 54e993acf7deb6ae098180cfecd6b014, NAME => 'testRegionDetailsForDisplay,\x01\x01\x02\x03,1676199167660_0001.54e993acf7deb6ae098180cfecd6b014.', STARTKEY => '\x01\x01\x02\x03', ENDKEY => '\x01\x01\x02\x04', REPLICA_ID => 1}
0 testRegionDetailsForDisplay testRegionDetailsForDisplay
1 

 hidden-start-key
2 1676199167660 1676199167660
3 0001 0001
2023-02-12 10:52:47,673 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=279 (was 279), ProcessCount=166 (was 166), AvailableMemoryMB=5933 (was 5952)