2023-12-22 20:54:42,569 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.TestActiveMasterManager timeout: 13 mins
2023-12-22 20:54:42,771 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/ec748517-18b8-fbb2-d674-a62cc679fa35
2023-12-22 20:54:42,780 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/ec748517-18b8-fbb2-d674-a62cc679fa35/cluster_517f6201-5dab-e582-03b9-9215bf69873f, deleteOnExit=true
2023-12-22 20:54:42,950 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/ec748517-18b8-fbb2-d674-a62cc679fa35/cluster_517f6201-5dab-e582-03b9-9215bf69873f/zookeeper_0, clientPort=50231, secureClientPort=-1, dataDir=/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2.4/hbase-server/target/test-data/ec748517-18b8-fbb2-d674-a62cc679fa35/cluster_517f6201-5dab-e582-03b9-9215bf69873f/zookeeper_0/version-2, dataDirSize=457
dataLogDir=/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2.4/hbase-server/target/test-data/ec748517-18b8-fbb2-d674-a62cc679fa35/cluster_517f6201-5dab-e582-03b9-9215bf69873f/zookeeper_0/version-2, dataLogSize=457
tickTime=2000, maxClientCnxns=300, minSessionTimeout=4000, maxSessionTimeout=40000, clientPortListenBacklog=-1, serverId=0

2023-12-22 20:54:42,964 INFO  [Time-limited test] zookeeper.MiniZooKeeperCluster(283): Started MiniZooKeeperCluster and ran 'stat' on client port=50231
2023-12-22 20:54:42,976 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.TestActiveMasterManager#testActiveMasterManagerFromZK Thread=19, OpenFileDescriptor=302, MaxFileDescriptor=60000, SystemLoadAverage=511, ProcessCount=175, AvailableMemoryMB=3821
2023-12-22 20:54:43,000 INFO  [Time-limited test] zookeeper.RecoverableZooKeeper(93): Process identifier=testActiveMasterManagerFromZK connecting to ZooKeeper ensemble=127.0.0.1:50231
2023-12-22 20:54:43,038 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK0x0, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=None, state=SyncConnected, path=null
2023-12-22 20:54:43,040 DEBUG [zk-event-processor-pool-0] zookeeper.ZKWatcher(625): testActiveMasterManagerFromZK-0x100b1427e9c0000 connected
2023-12-22 20:54:43,070 DEBUG [Time-limited test] zookeeper.RecoverableZooKeeper(172): Node /hbase/master already deleted, retry=false
2023-12-22 20:54:43,096 DEBUG [Time-limited test] zookeeper.ZKUtil(165): testActiveMasterManagerFromZK-0x100b1427e9c0000, quorum=127.0.0.1:50231, baseZNode=/hbase Set watcher on znode that does not yet exist, /hbase/running
2023-12-22 20:54:43,159 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100b1427e9c0000, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=NodeCreated, state=SyncConnected, path=/hbase/running
2023-12-22 20:54:43,780 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100b1427e9c0000, quorum=127.0.0.1:50231, baseZNode=/hbase Set watcher on existing znode=/hbase/master
2023-12-22 20:54:43,782 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!)
2023-12-22 20:54:43,782 INFO  [Time-limited test] master.ActiveMasterManager(237): Registered as active master=localhost,1,1703278483071
2023-12-22 20:54:43,796 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100b1427e9c0000, quorum=127.0.0.1:50231, baseZNode=/hbase Set watcher on existing znode=/hbase/running
2023-12-22 20:54:43,801 DEBUG [Thread-3] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100b1427e9c0000, quorum=127.0.0.1:50231, baseZNode=/hbase Set watcher on existing znode=/hbase/master
2023-12-22 20:54:43,802 INFO  [Thread-3] master.ActiveMasterManager(278): Another master is the active master, localhost,1,1703278483071; waiting to become the next active master
2023-12-22 20:54:43,808 DEBUG [Time-limited test] master.ActiveMasterManager(144): Attempting to fetch active master sn from zk
2023-12-22 20:54:43,809 INFO  [Time-limited test] master.TestActiveMasterManager(187): Deleting master node
2023-12-22 20:54:43,812 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100b1427e9c0000, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/master
2023-12-22 20:54:43,812 INFO  [Time-limited test] master.TestActiveMasterManager(191): Waiting for active master manager to be notified
2023-12-22 20:54:43,813 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(165): testActiveMasterManagerFromZK-0x100b1427e9c0000, quorum=127.0.0.1:50231, baseZNode=/hbase Set watcher on znode that does not yet exist, /hbase/master
2023-12-22 20:54:43,813 DEBUG [zk-event-processor-pool-0] master.ActiveMasterManager(186): No master available. Notifying waiting threads
2023-12-22 20:54:43,814 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(165): testActiveMasterManagerFromZK-0x100b1427e9c0000, quorum=127.0.0.1:50231, baseZNode=/hbase Set watcher on znode that does not yet exist, /hbase/master
2023-12-22 20:54:43,814 DEBUG [zk-event-processor-pool-0] master.ActiveMasterManager(186): No master available. Notifying waiting threads
2023-12-22 20:54:43,814 DEBUG [zk-event-processor-pool-0] master.TestActiveMasterManager$NodeDeletionListener(302): nodeDeleted(/hbase/master)
2023-12-22 20:54:43,814 INFO  [Time-limited test] master.TestActiveMasterManager(193): Master node deleted
2023-12-22 20:54:43,816 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100b1427e9c0000, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=NodeCreated, state=SyncConnected, path=/hbase/master
2023-12-22 20:54:43,816 DEBUG [Thread-3] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100b1427e9c0000, quorum=127.0.0.1:50231, baseZNode=/hbase Set watcher on existing znode=/hbase/master
2023-12-22 20:54:43,817 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100b1427e9c0000, quorum=127.0.0.1:50231, baseZNode=/hbase Set watcher on existing znode=/hbase/master
2023-12-22 20:54:43,817 WARN  [Thread-3] hbase.ZNodeClearer(69): Environment variable HBASE_ZNODE_FILE not set; znodes will not be cleared on crash by start scripts (Longer MTTR!)
2023-12-22 20:54:43,818 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100b1427e9c0000, quorum=127.0.0.1:50231, baseZNode=/hbase Set watcher on existing znode=/hbase/master
2023-12-22 20:54:43,818 INFO  [Thread-3] master.ActiveMasterManager(237): Registered as active master=localhost,2,1703278483092
2023-12-22 20:54:43,818 INFO  [Thread-3] master.TestActiveMasterManager$WaitToBeMasterThread(275): Second master has become the active master!
2023-12-22 20:54:43,824 DEBUG [Time-limited test] master.TestActiveMasterManager(202): Slept 1 times
2023-12-22 20:54:43,824 DEBUG [Time-limited test] master.ActiveMasterManager(144): Attempting to fetch active master sn from zk
2023-12-22 20:54:43,826 INFO  [Time-limited test] master.TestActiveMasterManager(208): Deleting master node
2023-12-22 20:54:43,827 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100b1427e9c0000, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/master
2023-12-22 20:54:43,930 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100b1427e9c0000, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=None, state=Closed, path=null
2023-12-22 20:54:43,930 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100b1427e9c0000, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=None, state=Closed, path=null
2023-12-22 20:54:43,939 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.TestActiveMasterManager#testActiveMasterManagerFromZK Thread=34 (was 19)
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-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)

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-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-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-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-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-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-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-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-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-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-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-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-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)
 - Thread LEAK? -, OpenFileDescriptor=304 (was 302) - OpenFileDescriptor LEAK? -, MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=511 (was 511), ProcessCount=173 (was 175), AvailableMemoryMB=3723 (was 3821)
2023-12-22 20:54:43,947 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.TestActiveMasterManager#testRestartMaster Thread=34, OpenFileDescriptor=304, MaxFileDescriptor=60000, SystemLoadAverage=511, ProcessCount=173, AvailableMemoryMB=3722
2023-12-22 20:54:43,948 INFO  [Time-limited test] zookeeper.RecoverableZooKeeper(93): Process identifier=testActiveMasterManagerFromZK connecting to ZooKeeper ensemble=127.0.0.1:50231
2023-12-22 20:54:43,951 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK0x0, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=None, state=SyncConnected, path=null
2023-12-22 20:54:43,952 DEBUG [zk-event-processor-pool-0] zookeeper.ZKWatcher(625): testActiveMasterManagerFromZK-0x100b1427e9c0001 connected
2023-12-22 20:54:43,957 DEBUG [Time-limited test] zookeeper.RecoverableZooKeeper(172): Node /hbase/master already deleted, retry=false
2023-12-22 20:54:43,958 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100b1427e9c0001, quorum=127.0.0.1:50231, baseZNode=/hbase Set watcher on existing znode=/hbase/running
2023-12-22 20:54:43,964 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100b1427e9c0001, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=NodeDataChanged, state=SyncConnected, path=/hbase/running
2023-12-22 20:54:43,966 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100b1427e9c0001, quorum=127.0.0.1:50231, baseZNode=/hbase Set watcher on existing znode=/hbase/master
2023-12-22 20:54:43,967 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!)
2023-12-22 20:54:43,968 INFO  [Time-limited test] master.ActiveMasterManager(237): Registered as active master=localhost,1,1703278483958
2023-12-22 20:54:43,970 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100b1427e9c0001, quorum=127.0.0.1:50231, baseZNode=/hbase Set watcher on existing znode=/hbase/running
2023-12-22 20:54:43,977 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100b1427e9c0001, quorum=127.0.0.1:50231, baseZNode=/hbase Set watcher on existing znode=/hbase/master
2023-12-22 20:54:43,979 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100b1427e9c0001, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/master
2023-12-22 20:54:43,979 INFO  [Time-limited test] master.ActiveMasterManager(278): Current master has this master's address, localhost,1,1703278483958; master was restarted? Deleting node.
2023-12-22 20:54:43,979 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(165): testActiveMasterManagerFromZK-0x100b1427e9c0001, quorum=127.0.0.1:50231, baseZNode=/hbase Set watcher on znode that does not yet exist, /hbase/master
2023-12-22 20:54:43,980 DEBUG [zk-event-processor-pool-0] master.ActiveMasterManager(186): No master available. Notifying waiting threads
2023-12-22 20:54:43,980 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(165): testActiveMasterManagerFromZK-0x100b1427e9c0001, quorum=127.0.0.1:50231, baseZNode=/hbase Set watcher on znode that does not yet exist, /hbase/master
2023-12-22 20:54:43,980 DEBUG [zk-event-processor-pool-0] master.ActiveMasterManager(186): No master available. Notifying waiting threads
2023-12-22 20:54:43,981 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(165): testActiveMasterManagerFromZK-0x100b1427e9c0001, quorum=127.0.0.1:50231, baseZNode=/hbase Set watcher on znode that does not yet exist, /hbase/master
2023-12-22 20:54:43,981 DEBUG [zk-event-processor-pool-0] master.ActiveMasterManager(186): No master available. Notifying waiting threads
2023-12-22 20:54:43,982 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100b1427e9c0001, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=NodeCreated, state=SyncConnected, path=/hbase/master
2023-12-22 20:54:43,982 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100b1427e9c0001, quorum=127.0.0.1:50231, baseZNode=/hbase Set watcher on existing znode=/hbase/master
2023-12-22 20:54:43,983 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100b1427e9c0001, quorum=127.0.0.1:50231, baseZNode=/hbase Set watcher on existing znode=/hbase/master
2023-12-22 20:54:43,983 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100b1427e9c0001, quorum=127.0.0.1:50231, baseZNode=/hbase Set watcher on existing znode=/hbase/master
2023-12-22 20:54:43,983 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!)
2023-12-22 20:54:43,983 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100b1427e9c0001, quorum=127.0.0.1:50231, baseZNode=/hbase Set watcher on existing znode=/hbase/master
2023-12-22 20:54:43,984 INFO  [Time-limited test] master.ActiveMasterManager(237): Registered as active master=localhost,1,1703278483958
2023-12-22 20:54:43,984 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100b1427e9c0001, quorum=127.0.0.1:50231, baseZNode=/hbase Set watcher on existing znode=/hbase/master
2023-12-22 20:54:43,984 DEBUG [Time-limited test] master.ActiveMasterManager(144): Attempting to fetch active master sn from zk
2023-12-22 20:54:43,985 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100b1427e9c0001, quorum=127.0.0.1:50231, baseZNode=/hbase Set watcher on existing znode=/hbase/master
2023-12-22 20:54:43,985 DEBUG [Time-limited test] master.ActiveMasterManager(144): Attempting to fetch active master sn from zk
2023-12-22 20:54:43,987 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100b1427e9c0001, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/master
2023-12-22 20:54:44,088 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100b1427e9c0001, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=None, state=Closed, path=null
2023-12-22 20:54:44,088 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100b1427e9c0001, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=None, state=Closed, path=null
2023-12-22 20:54:44,095 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.TestActiveMasterManager#testRestartMaster Thread=35 (was 34)
Potentially hanging thread: Time-limited test-EventThread
	sun.nio.cs.StreamEncoder.write(StreamEncoder.java:133)
	java.io.OutputStreamWriter.write(OutputStreamWriter.java:220)
	java.io.Writer.write(Writer.java:157)
	org.apache.log4j.helpers.QuietWriter.write(QuietWriter.java:45)
	org.apache.log4j.WriterAppender.subAppend(WriterAppender.java:303)
	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=511 (was 511), ProcessCount=173 (was 173), AvailableMemoryMB=3722 (was 3722)
2023-12-22 20:54:44,102 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.TestActiveMasterManager#testBackupMasterUpdates Thread=34, OpenFileDescriptor=304, MaxFileDescriptor=60000, SystemLoadAverage=511, ProcessCount=173, AvailableMemoryMB=3722
2023-12-22 20:54:44,103 INFO  [Time-limited test] zookeeper.RecoverableZooKeeper(93): Process identifier=testBackupMasterUpdates connecting to ZooKeeper ensemble=127.0.0.1:50231
2023-12-22 20:54:44,105 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates0x0, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=None, state=SyncConnected, path=null
2023-12-22 20:54:44,106 DEBUG [zk-event-processor-pool-0] zookeeper.ZKWatcher(625): testBackupMasterUpdates-0x100b1427e9c0002 connected
2023-12-22 20:54:44,109 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Set watcher on existing znode=/hbase/running
2023-12-22 20:54:44,119 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Set watcher on existing znode=/hbase/master
2023-12-22 20:54:44,119 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!)
2023-12-22 20:54:44,119 INFO  [Time-limited test] master.ActiveMasterManager(237): Registered as active master=localhost,1,-1
2023-12-22 20:54:44,125 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2023-12-22 20:54:44,126 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1001,-1
2023-12-22 20:54:44,130 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2023-12-22 20:54:44,134 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2023-12-22 20:54:44,135 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1002,-1
2023-12-22 20:54:44,135 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2023-12-22 20:54:44,238 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2023-12-22 20:54:44,239 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1003,-1
2023-12-22 20:54:44,239 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2023-12-22 20:54:44,341 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2023-12-22 20:54:44,342 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1004,-1
2023-12-22 20:54:44,342 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2023-12-22 20:54:44,444 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2023-12-22 20:54:44,445 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1005,-1
2023-12-22 20:54:44,445 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2023-12-22 20:54:44,549 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2023-12-22 20:54:44,549 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1006,-1
2023-12-22 20:54:44,550 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2023-12-22 20:54:44,652 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2023-12-22 20:54:44,653 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1007,-1
2023-12-22 20:54:44,653 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2023-12-22 20:54:44,755 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2023-12-22 20:54:44,756 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1008,-1
2023-12-22 20:54:44,756 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2023-12-22 20:54:44,858 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2023-12-22 20:54:44,859 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1009,-1
2023-12-22 20:54:44,859 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2023-12-22 20:54:44,961 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2023-12-22 20:54:44,962 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1010,-1
2023-12-22 20:54:44,962 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2023-12-22 20:54:45,064 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1001,-1
2023-12-22 20:54:45,064 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2023-12-22 20:54:45,066 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2023-12-22 20:54:45,168 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1002,-1
2023-12-22 20:54:45,168 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2023-12-22 20:54:45,168 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2023-12-22 20:54:45,270 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1003,-1
2023-12-22 20:54:45,271 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2023-12-22 20:54:45,271 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2023-12-22 20:54:45,372 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1004,-1
2023-12-22 20:54:45,372 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2023-12-22 20:54:45,373 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2023-12-22 20:54:45,475 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1005,-1
2023-12-22 20:54:45,475 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2023-12-22 20:54:45,475 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2023-12-22 20:54:45,577 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1006,-1
2023-12-22 20:54:45,577 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2023-12-22 20:54:45,577 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2023-12-22 20:54:45,679 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1007,-1
2023-12-22 20:54:45,680 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2023-12-22 20:54:45,680 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2023-12-22 20:54:45,781 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1008,-1
2023-12-22 20:54:45,782 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2023-12-22 20:54:45,782 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2023-12-22 20:54:45,884 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1009,-1
2023-12-22 20:54:45,884 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2023-12-22 20:54:45,884 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2023-12-22 20:54:45,986 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1010,-1
2023-12-22 20:54:45,986 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2023-12-22 20:54:45,986 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2023-12-22 20:54:46,088 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/master
2023-12-22 20:54:46,189 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=None, state=Closed, path=null
2023-12-22 20:54:46,189 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100b1427e9c0002, quorum=127.0.0.1:50231, baseZNode=/hbase Received ZooKeeper Event, type=None, state=Closed, path=null
2023-12-22 20:54:46,197 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.TestActiveMasterManager#testBackupMasterUpdates Thread=34 (was 34), OpenFileDescriptor=304 (was 304), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=494 (was 511), ProcessCount=173 (was 173), AvailableMemoryMB=3717 (was 3722)
2023-12-22 20:54:46,200 INFO  [Time-limited test] zookeeper.MiniZooKeeperCluster(344): Shutdown MiniZK cluster with all ZK servers