2024-01-02 11:53:16,363 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.TestActiveMasterManager timeout: 13 mins
2024-01-02 11:53:16,629 DEBUG [main] hbase.HBaseTestingUtility(342): Setting hbase.rootdir to /home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2.4/hbase-server/target/test-data/7e8a910f-0f0c-4c02-2b25-213b1dddf091
2024-01-02 11:53:16,641 INFO  [Time-limited test] hbase.HBaseZKTestingUtility(82): Created new mini-cluster data directory: /home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2.4/hbase-server/target/test-data/7e8a910f-0f0c-4c02-2b25-213b1dddf091/cluster_b2cace74-3097-d50e-bd2e-e23a605e84f4, deleteOnExit=true
2024-01-02 11:53:16,873 INFO  [Time-limited test] zookeeper.MiniZooKeeperCluster(258): Started connectionTimeout=30000, dir=/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2.4/hbase-server/target/test-data/7e8a910f-0f0c-4c02-2b25-213b1dddf091/cluster_b2cace74-3097-d50e-bd2e-e23a605e84f4/zookeeper_0, clientPort=60739, secureClientPort=-1, dataDir=/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2.4/hbase-server/target/test-data/7e8a910f-0f0c-4c02-2b25-213b1dddf091/cluster_b2cace74-3097-d50e-bd2e-e23a605e84f4/zookeeper_0/version-2, dataDirSize=457
dataLogDir=/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2.4/hbase-server/target/test-data/7e8a910f-0f0c-4c02-2b25-213b1dddf091/cluster_b2cace74-3097-d50e-bd2e-e23a605e84f4/zookeeper_0/version-2, dataLogSize=457
tickTime=2000, maxClientCnxns=300, minSessionTimeout=4000, maxSessionTimeout=40000, clientPortListenBacklog=-1, serverId=0

2024-01-02 11:53:16,891 INFO  [Time-limited test] zookeeper.MiniZooKeeperCluster(283): Started MiniZooKeeperCluster and ran 'stat' on client port=60739
2024-01-02 11:53:16,905 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.TestActiveMasterManager#testActiveMasterManagerFromZK Thread=19, OpenFileDescriptor=302, MaxFileDescriptor=60000, SystemLoadAverage=328, ProcessCount=167, AvailableMemoryMB=6081
2024-01-02 11:53:16,932 INFO  [Time-limited test] zookeeper.RecoverableZooKeeper(93): Process identifier=testActiveMasterManagerFromZK connecting to ZooKeeper ensemble=127.0.0.1:60739
2024-01-02 11:53:16,987 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK0x0, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=None, state=SyncConnected, path=null
2024-01-02 11:53:16,997 DEBUG [zk-event-processor-pool-0] zookeeper.ZKWatcher(625): testActiveMasterManagerFromZK-0x100e8153b060000 connected
2024-01-02 11:53:17,049 DEBUG [Time-limited test] zookeeper.RecoverableZooKeeper(172): Node /hbase/master already deleted, retry=false
2024-01-02 11:53:17,073 DEBUG [Time-limited test] zookeeper.ZKUtil(165): testActiveMasterManagerFromZK-0x100e8153b060000, quorum=127.0.0.1:60739, baseZNode=/hbase Set watcher on znode that does not yet exist, /hbase/running
2024-01-02 11:53:17,166 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100e8153b060000, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=NodeCreated, state=SyncConnected, path=/hbase/running
2024-01-02 11:53:18,046 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100e8153b060000, quorum=127.0.0.1:60739, baseZNode=/hbase Set watcher on existing znode=/hbase/master
2024-01-02 11:53:18,048 WARN  [Time-limited test] hbase.ZNodeClearer(69): Environment variable HBASE_ZNODE_FILE not set; znodes will not be cleared on crash by start scripts (Longer MTTR!)
2024-01-02 11:53:18,049 INFO  [Time-limited test] master.ActiveMasterManager(237): Registered as active master=localhost,1,1704196397049
2024-01-02 11:53:18,064 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100e8153b060000, quorum=127.0.0.1:60739, baseZNode=/hbase Set watcher on existing znode=/hbase/running
2024-01-02 11:53:18,071 DEBUG [Thread-3] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100e8153b060000, quorum=127.0.0.1:60739, baseZNode=/hbase Set watcher on existing znode=/hbase/master
2024-01-02 11:53:18,072 INFO  [Thread-3] master.ActiveMasterManager(278): Another master is the active master, localhost,1,1704196397049; waiting to become the next active master
2024-01-02 11:53:18,077 DEBUG [Time-limited test] master.ActiveMasterManager(144): Attempting to fetch active master sn from zk
2024-01-02 11:53:18,078 INFO  [Time-limited test] master.TestActiveMasterManager(187): Deleting master node
2024-01-02 11:53:18,081 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100e8153b060000, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/master
2024-01-02 11:53:18,081 INFO  [Time-limited test] master.TestActiveMasterManager(191): Waiting for active master manager to be notified
2024-01-02 11:53:18,082 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(165): testActiveMasterManagerFromZK-0x100e8153b060000, quorum=127.0.0.1:60739, baseZNode=/hbase Set watcher on znode that does not yet exist, /hbase/master
2024-01-02 11:53:18,083 DEBUG [zk-event-processor-pool-0] master.ActiveMasterManager(186): No master available. Notifying waiting threads
2024-01-02 11:53:18,084 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(165): testActiveMasterManagerFromZK-0x100e8153b060000, quorum=127.0.0.1:60739, baseZNode=/hbase Set watcher on znode that does not yet exist, /hbase/master
2024-01-02 11:53:18,084 DEBUG [zk-event-processor-pool-0] master.ActiveMasterManager(186): No master available. Notifying waiting threads
2024-01-02 11:53:18,084 DEBUG [zk-event-processor-pool-0] master.TestActiveMasterManager$NodeDeletionListener(302): nodeDeleted(/hbase/master)
2024-01-02 11:53:18,084 INFO  [Time-limited test] master.TestActiveMasterManager(193): Master node deleted
2024-01-02 11:53:18,092 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100e8153b060000, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=NodeCreated, state=SyncConnected, path=/hbase/master
2024-01-02 11:53:18,094 DEBUG [Thread-3] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100e8153b060000, quorum=127.0.0.1:60739, baseZNode=/hbase Set watcher on existing znode=/hbase/master
2024-01-02 11:53:18,094 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100e8153b060000, quorum=127.0.0.1:60739, baseZNode=/hbase Set watcher on existing znode=/hbase/master
2024-01-02 11:53:18,095 WARN  [Thread-3] hbase.ZNodeClearer(69): Environment variable HBASE_ZNODE_FILE not set; znodes will not be cleared on crash by start scripts (Longer MTTR!)
2024-01-02 11:53:18,095 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100e8153b060000, quorum=127.0.0.1:60739, baseZNode=/hbase Set watcher on existing znode=/hbase/master
2024-01-02 11:53:18,096 INFO  [Thread-3] master.ActiveMasterManager(237): Registered as active master=localhost,2,1704196397068
2024-01-02 11:53:18,096 INFO  [Thread-3] master.TestActiveMasterManager$WaitToBeMasterThread(275): Second master has become the active master!
2024-01-02 11:53:18,104 DEBUG [Time-limited test] master.TestActiveMasterManager(202): Slept 2 times
2024-01-02 11:53:18,105 DEBUG [Time-limited test] master.ActiveMasterManager(144): Attempting to fetch active master sn from zk
2024-01-02 11:53:18,106 INFO  [Time-limited test] master.TestActiveMasterManager(208): Deleting master node
2024-01-02 11:53:18,109 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100e8153b060000, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/master
2024-01-02 11:53:18,213 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100e8153b060000, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=None, state=Closed, path=null
2024-01-02 11:53:18,213 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100e8153b060000, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=None, state=Closed, path=null
2024-01-02 11:53:18,224 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.TestActiveMasterManager#testActiveMasterManagerFromZK Thread=34 (was 19)
Potentially hanging thread: NIOWorkerThread-8
	sun.misc.Unsafe.park(Native Method)
	java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
	java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
	java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
	java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
	java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
	java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	java.lang.Thread.run(Thread.java:750)

Potentially hanging thread: NIOWorkerThread-14
	sun.misc.Unsafe.park(Native Method)
	java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
	java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
	java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
	java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
	java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
	java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	java.lang.Thread.run(Thread.java:750)

Potentially hanging thread: NIOWorkerThread-13
	sun.misc.Unsafe.park(Native Method)
	java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
	java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
	java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
	java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
	java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
	java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	java.lang.Thread.run(Thread.java:750)

Potentially hanging thread: NIOWorkerThread-5
	sun.misc.Unsafe.park(Native Method)
	java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
	java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
	java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
	java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
	java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
	java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	java.lang.Thread.run(Thread.java:750)

Potentially hanging thread: NIOWorkerThread-9
	sun.misc.Unsafe.park(Native Method)
	java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
	java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
	java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
	java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
	java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
	java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	java.lang.Thread.run(Thread.java:750)

Potentially hanging thread: NIOWorkerThread-16
	sun.misc.Unsafe.park(Native Method)
	java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
	java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
	java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
	java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
	java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
	java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	java.lang.Thread.run(Thread.java:750)

Potentially hanging thread: NIOWorkerThread-12
	sun.misc.Unsafe.park(Native Method)
	java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
	java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
	java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
	java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
	java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
	java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	java.lang.Thread.run(Thread.java:750)

Potentially hanging thread: NIOWorkerThread-15
	sun.misc.Unsafe.park(Native Method)
	java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
	java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
	java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
	java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
	java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
	java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	java.lang.Thread.run(Thread.java:750)

Potentially hanging thread: NIOWorkerThread-11
	sun.misc.Unsafe.park(Native Method)
	java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
	java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
	java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
	java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
	java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
	java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	java.lang.Thread.run(Thread.java:750)

Potentially hanging thread: NIOWorkerThread-3
	sun.misc.Unsafe.park(Native Method)
	java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
	java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
	java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
	java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
	java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
	java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	java.lang.Thread.run(Thread.java:750)

Potentially hanging thread: NIOWorkerThread-6
	sun.misc.Unsafe.park(Native Method)
	java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
	java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
	java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
	java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
	java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
	java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	java.lang.Thread.run(Thread.java:750)

Potentially hanging thread: NIOWorkerThread-4
	sun.misc.Unsafe.park(Native Method)
	java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
	java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
	java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
	java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
	java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
	java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	java.lang.Thread.run(Thread.java:750)

Potentially hanging thread: NIOWorkerThread-10
	sun.misc.Unsafe.park(Native Method)
	java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
	java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
	java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
	java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
	java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
	java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	java.lang.Thread.run(Thread.java:750)

Potentially hanging thread: NIOWorkerThread-7
	sun.misc.Unsafe.park(Native Method)
	java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
	java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
	java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
	java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
	java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
	java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	java.lang.Thread.run(Thread.java:750)

Potentially hanging thread: NIOWorkerThread-2
	sun.misc.Unsafe.park(Native Method)
	java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
	java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
	java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
	java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
	java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
	java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	java.lang.Thread.run(Thread.java:750)
 - Thread LEAK? -, OpenFileDescriptor=304 (was 302) - OpenFileDescriptor LEAK? -, MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=328 (was 328), ProcessCount=167 (was 167), AvailableMemoryMB=5747 (was 6081)
2024-01-02 11:53:18,235 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.TestActiveMasterManager#testRestartMaster Thread=34, OpenFileDescriptor=304, MaxFileDescriptor=60000, SystemLoadAverage=328, ProcessCount=167, AvailableMemoryMB=5746
2024-01-02 11:53:18,236 INFO  [Time-limited test] zookeeper.RecoverableZooKeeper(93): Process identifier=testActiveMasterManagerFromZK connecting to ZooKeeper ensemble=127.0.0.1:60739
2024-01-02 11:53:18,240 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK0x0, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=None, state=SyncConnected, path=null
2024-01-02 11:53:18,241 DEBUG [zk-event-processor-pool-0] zookeeper.ZKWatcher(625): testActiveMasterManagerFromZK-0x100e8153b060001 connected
2024-01-02 11:53:18,249 DEBUG [Time-limited test] zookeeper.RecoverableZooKeeper(172): Node /hbase/master already deleted, retry=false
2024-01-02 11:53:18,250 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100e8153b060001, quorum=127.0.0.1:60739, baseZNode=/hbase Set watcher on existing znode=/hbase/running
2024-01-02 11:53:18,257 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100e8153b060001, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=NodeDataChanged, state=SyncConnected, path=/hbase/running
2024-01-02 11:53:18,260 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100e8153b060001, quorum=127.0.0.1:60739, baseZNode=/hbase Set watcher on existing znode=/hbase/master
2024-01-02 11:53:18,261 WARN  [Time-limited test] hbase.ZNodeClearer(69): Environment variable HBASE_ZNODE_FILE not set; znodes will not be cleared on crash by start scripts (Longer MTTR!)
2024-01-02 11:53:18,261 INFO  [Time-limited test] master.ActiveMasterManager(237): Registered as active master=localhost,1,1704196398249
2024-01-02 11:53:18,264 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100e8153b060001, quorum=127.0.0.1:60739, baseZNode=/hbase Set watcher on existing znode=/hbase/running
2024-01-02 11:53:18,268 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100e8153b060001, quorum=127.0.0.1:60739, baseZNode=/hbase Set watcher on existing znode=/hbase/master
2024-01-02 11:53:18,270 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100e8153b060001, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/master
2024-01-02 11:53:18,271 INFO  [Time-limited test] master.ActiveMasterManager(278): Current master has this master's address, localhost,1,1704196398249; master was restarted? Deleting node.
2024-01-02 11:53:18,271 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(165): testActiveMasterManagerFromZK-0x100e8153b060001, quorum=127.0.0.1:60739, baseZNode=/hbase Set watcher on znode that does not yet exist, /hbase/master
2024-01-02 11:53:18,271 DEBUG [zk-event-processor-pool-0] master.ActiveMasterManager(186): No master available. Notifying waiting threads
2024-01-02 11:53:18,272 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(165): testActiveMasterManagerFromZK-0x100e8153b060001, quorum=127.0.0.1:60739, baseZNode=/hbase Set watcher on znode that does not yet exist, /hbase/master
2024-01-02 11:53:18,272 DEBUG [zk-event-processor-pool-0] master.ActiveMasterManager(186): No master available. Notifying waiting threads
2024-01-02 11:53:18,275 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100e8153b060001, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=NodeCreated, state=SyncConnected, path=/hbase/master
2024-01-02 11:53:18,275 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100e8153b060001, quorum=127.0.0.1:60739, baseZNode=/hbase Set watcher on existing znode=/hbase/master
2024-01-02 11:53:18,276 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100e8153b060001, quorum=127.0.0.1:60739, baseZNode=/hbase Set watcher on existing znode=/hbase/master
2024-01-02 11:53:18,276 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100e8153b060001, quorum=127.0.0.1:60739, baseZNode=/hbase Set watcher on existing znode=/hbase/master
2024-01-02 11:53:18,277 WARN  [Time-limited test] hbase.ZNodeClearer(69): Environment variable HBASE_ZNODE_FILE not set; znodes will not be cleared on crash by start scripts (Longer MTTR!)
2024-01-02 11:53:18,277 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100e8153b060001, quorum=127.0.0.1:60739, baseZNode=/hbase Set watcher on existing znode=/hbase/master
2024-01-02 11:53:18,277 INFO  [Time-limited test] master.ActiveMasterManager(237): Registered as active master=localhost,1,1704196398249
2024-01-02 11:53:18,278 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100e8153b060001, quorum=127.0.0.1:60739, baseZNode=/hbase Set watcher on existing znode=/hbase/master
2024-01-02 11:53:18,279 DEBUG [Time-limited test] master.ActiveMasterManager(144): Attempting to fetch active master sn from zk
2024-01-02 11:53:18,279 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100e8153b060001, quorum=127.0.0.1:60739, baseZNode=/hbase Set watcher on existing znode=/hbase/master
2024-01-02 11:53:18,280 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100e8153b060001, quorum=127.0.0.1:60739, baseZNode=/hbase Set watcher on existing znode=/hbase/master
2024-01-02 11:53:18,281 DEBUG [Time-limited test] master.ActiveMasterManager(144): Attempting to fetch active master sn from zk
2024-01-02 11:53:18,285 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100e8153b060001, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/master
2024-01-02 11:53:18,385 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100e8153b060001, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=None, state=Closed, path=null
2024-01-02 11:53:18,385 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100e8153b060001, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=None, state=Closed, path=null
2024-01-02 11:53:18,397 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.TestActiveMasterManager#testRestartMaster Thread=34 (was 34), OpenFileDescriptor=304 (was 304), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=328 (was 328), ProcessCount=168 (was 167) - ProcessCount LEAK? -, AvailableMemoryMB=5741 (was 5746)
2024-01-02 11:53:18,408 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.TestActiveMasterManager#testBackupMasterUpdates Thread=34, OpenFileDescriptor=304, MaxFileDescriptor=60000, SystemLoadAverage=328, ProcessCount=168, AvailableMemoryMB=5740
2024-01-02 11:53:18,409 INFO  [Time-limited test] zookeeper.RecoverableZooKeeper(93): Process identifier=testBackupMasterUpdates connecting to ZooKeeper ensemble=127.0.0.1:60739
2024-01-02 11:53:18,415 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates0x0, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=None, state=SyncConnected, path=null
2024-01-02 11:53:18,420 DEBUG [zk-event-processor-pool-0] zookeeper.ZKWatcher(625): testBackupMasterUpdates-0x100e8153b060002 connected
2024-01-02 11:53:18,432 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Set watcher on existing znode=/hbase/running
2024-01-02 11:53:18,438 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Set watcher on existing znode=/hbase/master
2024-01-02 11:53:18,439 WARN  [Time-limited test] hbase.ZNodeClearer(69): Environment variable HBASE_ZNODE_FILE not set; znodes will not be cleared on crash by start scripts (Longer MTTR!)
2024-01-02 11:53:18,439 INFO  [Time-limited test] master.ActiveMasterManager(237): Registered as active master=localhost,1,-1
2024-01-02 11:53:18,443 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2024-01-02 11:53:18,444 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1001,-1
2024-01-02 11:53:18,449 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2024-01-02 11:53:18,552 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2024-01-02 11:53:18,553 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1002,-1
2024-01-02 11:53:18,554 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2024-01-02 11:53:18,656 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2024-01-02 11:53:18,657 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1003,-1
2024-01-02 11:53:18,658 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2024-01-02 11:53:18,760 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2024-01-02 11:53:18,761 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1004,-1
2024-01-02 11:53:18,762 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2024-01-02 11:53:18,866 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2024-01-02 11:53:18,867 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1005,-1
2024-01-02 11:53:18,868 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2024-01-02 11:53:18,975 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2024-01-02 11:53:18,976 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1006,-1
2024-01-02 11:53:18,976 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2024-01-02 11:53:19,079 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2024-01-02 11:53:19,079 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1007,-1
2024-01-02 11:53:19,080 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2024-01-02 11:53:19,184 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2024-01-02 11:53:19,185 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1008,-1
2024-01-02 11:53:19,185 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2024-01-02 11:53:19,288 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2024-01-02 11:53:19,289 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1009,-1
2024-01-02 11:53:19,289 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2024-01-02 11:53:19,392 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2024-01-02 11:53:19,393 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1010,-1
2024-01-02 11:53:19,394 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2024-01-02 11:53:19,496 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1001,-1
2024-01-02 11:53:19,496 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2024-01-02 11:53:19,498 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2024-01-02 11:53:19,601 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1002,-1
2024-01-02 11:53:19,601 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2024-01-02 11:53:19,601 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2024-01-02 11:53:19,704 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1003,-1
2024-01-02 11:53:19,704 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2024-01-02 11:53:19,704 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2024-01-02 11:53:19,806 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1004,-1
2024-01-02 11:53:19,807 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2024-01-02 11:53:19,807 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2024-01-02 11:53:19,909 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1005,-1
2024-01-02 11:53:19,910 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2024-01-02 11:53:19,910 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2024-01-02 11:53:20,013 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1006,-1
2024-01-02 11:53:20,013 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2024-01-02 11:53:20,013 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2024-01-02 11:53:20,115 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1007,-1
2024-01-02 11:53:20,115 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2024-01-02 11:53:20,115 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2024-01-02 11:53:20,218 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1008,-1
2024-01-02 11:53:20,218 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2024-01-02 11:53:20,218 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2024-01-02 11:53:20,320 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1009,-1
2024-01-02 11:53:20,321 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2024-01-02 11:53:20,321 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2024-01-02 11:53:20,424 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1010,-1
2024-01-02 11:53:20,424 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2024-01-02 11:53:20,424 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2024-01-02 11:53:20,526 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/master
2024-01-02 11:53:20,627 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=None, state=Closed, path=null
2024-01-02 11:53:20,627 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100e8153b060002, quorum=127.0.0.1:60739, baseZNode=/hbase Received ZooKeeper Event, type=None, state=Closed, path=null
2024-01-02 11:53:20,635 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.TestActiveMasterManager#testBackupMasterUpdates Thread=35 (was 34)
Potentially hanging thread: Time-limited test-EventThread
	org.apache.maven.surefire.api.report.ConsoleOutputCapture$ForwardingPrintStream.write(ConsoleOutputCapture.java:56)
	sun.nio.cs.StreamEncoder.writeBytes(StreamEncoder.java:221)
	sun.nio.cs.StreamEncoder.implFlushBuffer(StreamEncoder.java:291)
	sun.nio.cs.StreamEncoder.implFlush(StreamEncoder.java:295)
	sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:141)
	java.io.OutputStreamWriter.flush(OutputStreamWriter.java:229)
	org.apache.log4j.helpers.QuietWriter.flush(QuietWriter.java:54)
	org.apache.log4j.WriterAppender.subAppend(WriterAppender.java:317)
	org.apache.log4j.WriterAppender.append(WriterAppender.java:156)
	org.apache.log4j.AppenderSkeleton.doAppend(AppenderSkeleton.java:232)
	org.apache.log4j.helpers.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:57)
	org.apache.log4j.Category.callAppenders(Category.java:206)
	org.apache.log4j.Category.forcedLog(Category.java:384)
	org.apache.log4j.Category.log(Category.java:810)
	org.slf4j.impl.Reload4jLoggerAdapter.debug(Reload4jLoggerAdapter.java:189)
	org.apache.hadoop.hbase.zookeeper.ZKWatcher.process(ZKWatcher.java:600)
	org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:578)
	org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:553)
 - Thread LEAK? -, OpenFileDescriptor=304 (was 304), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=342 (was 328) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 168), AvailableMemoryMB=5338 (was 5740)
2024-01-02 11:53:20,644 INFO  [Time-limited test] zookeeper.MiniZooKeeperCluster(344): Shutdown MiniZK cluster with all ZK servers