2023-12-29 11:54:31,641 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.TestActiveMasterManager timeout: 13 mins
2023-12-29 11:54:31,902 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/dd8328ef-97b4-7f17-1252-a48913161280
2023-12-29 11:54:31,912 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/dd8328ef-97b4-7f17-1252-a48913161280/cluster_2175e9b4-d959-5d48-b298-c9cae4395c12, deleteOnExit=true
2023-12-29 11:54:32,103 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/dd8328ef-97b4-7f17-1252-a48913161280/cluster_2175e9b4-d959-5d48-b298-c9cae4395c12/zookeeper_0, clientPort=49479, secureClientPort=-1, dataDir=/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2.4/hbase-server/target/test-data/dd8328ef-97b4-7f17-1252-a48913161280/cluster_2175e9b4-d959-5d48-b298-c9cae4395c12/zookeeper_0/version-2, dataDirSize=457
dataLogDir=/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2.4/hbase-server/target/test-data/dd8328ef-97b4-7f17-1252-a48913161280/cluster_2175e9b4-d959-5d48-b298-c9cae4395c12/zookeeper_0/version-2, dataLogSize=457
tickTime=2000, maxClientCnxns=300, minSessionTimeout=4000, maxSessionTimeout=40000, clientPortListenBacklog=-1, serverId=0

2023-12-29 11:54:32,129 INFO  [Time-limited test] zookeeper.MiniZooKeeperCluster(283): Started MiniZooKeeperCluster and ran 'stat' on client port=49479
2023-12-29 11:54:32,146 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.TestActiveMasterManager#testActiveMasterManagerFromZK Thread=19, OpenFileDescriptor=302, MaxFileDescriptor=60000, SystemLoadAverage=346, ProcessCount=171, AvailableMemoryMB=9606
2023-12-29 11:54:32,175 INFO  [Time-limited test] zookeeper.RecoverableZooKeeper(93): Process identifier=testActiveMasterManagerFromZK connecting to ZooKeeper ensemble=127.0.0.1:49479
2023-12-29 11:54:32,236 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK0x0, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=None, state=SyncConnected, path=null
2023-12-29 11:54:32,238 DEBUG [zk-event-processor-pool-0] zookeeper.ZKWatcher(625): testActiveMasterManagerFromZK-0x100d37cf0f70000 connected
2023-12-29 11:54:32,307 DEBUG [Time-limited test] zookeeper.RecoverableZooKeeper(172): Node /hbase/master already deleted, retry=false
2023-12-29 11:54:32,340 DEBUG [Time-limited test] zookeeper.ZKUtil(165): testActiveMasterManagerFromZK-0x100d37cf0f70000, quorum=127.0.0.1:49479, baseZNode=/hbase Set watcher on znode that does not yet exist, /hbase/running
2023-12-29 11:54:32,423 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100d37cf0f70000, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=NodeCreated, state=SyncConnected, path=/hbase/running
2023-12-29 11:54:33,370 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100d37cf0f70000, quorum=127.0.0.1:49479, baseZNode=/hbase Set watcher on existing znode=/hbase/master
2023-12-29 11:54:33,372 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!)
2023-12-29 11:54:33,373 INFO  [Time-limited test] master.ActiveMasterManager(237): Registered as active master=localhost,1,1703850872308
2023-12-29 11:54:33,395 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100d37cf0f70000, quorum=127.0.0.1:49479, baseZNode=/hbase Set watcher on existing znode=/hbase/running
2023-12-29 11:54:33,406 DEBUG [Thread-3] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100d37cf0f70000, quorum=127.0.0.1:49479, baseZNode=/hbase Set watcher on existing znode=/hbase/master
2023-12-29 11:54:33,407 INFO  [Thread-3] master.ActiveMasterManager(278): Another master is the active master, localhost,1,1703850872308; waiting to become the next active master
2023-12-29 11:54:33,408 DEBUG [Time-limited test] master.ActiveMasterManager(144): Attempting to fetch active master sn from zk
2023-12-29 11:54:33,409 INFO  [Time-limited test] master.TestActiveMasterManager(187): Deleting master node
2023-12-29 11:54:33,412 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100d37cf0f70000, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/master
2023-12-29 11:54:33,412 INFO  [Time-limited test] master.TestActiveMasterManager(191): Waiting for active master manager to be notified
2023-12-29 11:54:33,413 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(165): testActiveMasterManagerFromZK-0x100d37cf0f70000, quorum=127.0.0.1:49479, baseZNode=/hbase Set watcher on znode that does not yet exist, /hbase/master
2023-12-29 11:54:33,414 DEBUG [zk-event-processor-pool-0] master.ActiveMasterManager(186): No master available. Notifying waiting threads
2023-12-29 11:54:33,415 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(165): testActiveMasterManagerFromZK-0x100d37cf0f70000, quorum=127.0.0.1:49479, baseZNode=/hbase Set watcher on znode that does not yet exist, /hbase/master
2023-12-29 11:54:33,415 DEBUG [zk-event-processor-pool-0] master.ActiveMasterManager(186): No master available. Notifying waiting threads
2023-12-29 11:54:33,415 DEBUG [zk-event-processor-pool-0] master.TestActiveMasterManager$NodeDeletionListener(302): nodeDeleted(/hbase/master)
2023-12-29 11:54:33,416 INFO  [Time-limited test] master.TestActiveMasterManager(193): Master node deleted
2023-12-29 11:54:33,418 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100d37cf0f70000, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=NodeCreated, state=SyncConnected, path=/hbase/master
2023-12-29 11:54:33,419 DEBUG [Thread-3] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100d37cf0f70000, quorum=127.0.0.1:49479, baseZNode=/hbase Set watcher on existing znode=/hbase/master
2023-12-29 11:54:33,419 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100d37cf0f70000, quorum=127.0.0.1:49479, baseZNode=/hbase Set watcher on existing znode=/hbase/master
2023-12-29 11:54:33,420 WARN  [Thread-3] hbase.ZNodeClearer(69): Environment variable HBASE_ZNODE_FILE not set; znodes will not be cleared on crash by start scripts (Longer MTTR!)
2023-12-29 11:54:33,420 INFO  [Thread-3] master.ActiveMasterManager(237): Registered as active master=localhost,2,1703850872334
2023-12-29 11:54:33,420 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100d37cf0f70000, quorum=127.0.0.1:49479, baseZNode=/hbase Set watcher on existing znode=/hbase/master
2023-12-29 11:54:33,420 INFO  [Thread-3] master.TestActiveMasterManager$WaitToBeMasterThread(275): Second master has become the active master!
2023-12-29 11:54:33,426 DEBUG [Time-limited test] master.TestActiveMasterManager(202): Slept 1 times
2023-12-29 11:54:33,426 DEBUG [Time-limited test] master.ActiveMasterManager(144): Attempting to fetch active master sn from zk
2023-12-29 11:54:33,428 INFO  [Time-limited test] master.TestActiveMasterManager(208): Deleting master node
2023-12-29 11:54:33,430 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100d37cf0f70000, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/master
2023-12-29 11:54:33,535 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100d37cf0f70000, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=None, state=Closed, path=null
2023-12-29 11:54:33,535 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100d37cf0f70000, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=None, state=Closed, path=null
2023-12-29 11:54:33,547 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.TestActiveMasterManager#testActiveMasterManagerFromZK Thread=34 (was 19)
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-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-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-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-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-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-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-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-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-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-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-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-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-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-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)
 - Thread LEAK? -, OpenFileDescriptor=304 (was 302) - OpenFileDescriptor LEAK? -, MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=358 (was 346) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 171), AvailableMemoryMB=9287 (was 9606)
2023-12-29 11:54:33,559 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.TestActiveMasterManager#testRestartMaster Thread=34, OpenFileDescriptor=304, MaxFileDescriptor=60000, SystemLoadAverage=358, ProcessCount=171, AvailableMemoryMB=9287
2023-12-29 11:54:33,560 INFO  [Time-limited test] zookeeper.RecoverableZooKeeper(93): Process identifier=testActiveMasterManagerFromZK connecting to ZooKeeper ensemble=127.0.0.1:49479
2023-12-29 11:54:33,564 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK0x0, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=None, state=SyncConnected, path=null
2023-12-29 11:54:33,565 DEBUG [zk-event-processor-pool-0] zookeeper.ZKWatcher(625): testActiveMasterManagerFromZK-0x100d37cf0f70001 connected
2023-12-29 11:54:33,573 DEBUG [Time-limited test] zookeeper.RecoverableZooKeeper(172): Node /hbase/master already deleted, retry=false
2023-12-29 11:54:33,574 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100d37cf0f70001, quorum=127.0.0.1:49479, baseZNode=/hbase Set watcher on existing znode=/hbase/running
2023-12-29 11:54:33,583 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100d37cf0f70001, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=NodeDataChanged, state=SyncConnected, path=/hbase/running
2023-12-29 11:54:33,586 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100d37cf0f70001, quorum=127.0.0.1:49479, baseZNode=/hbase Set watcher on existing znode=/hbase/master
2023-12-29 11:54:33,587 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!)
2023-12-29 11:54:33,588 INFO  [Time-limited test] master.ActiveMasterManager(237): Registered as active master=localhost,1,1703850873573
2023-12-29 11:54:33,590 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100d37cf0f70001, quorum=127.0.0.1:49479, baseZNode=/hbase Set watcher on existing znode=/hbase/running
2023-12-29 11:54:33,595 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100d37cf0f70001, quorum=127.0.0.1:49479, baseZNode=/hbase Set watcher on existing znode=/hbase/master
2023-12-29 11:54:33,598 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100d37cf0f70001, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/master
2023-12-29 11:54:33,598 INFO  [Time-limited test] master.ActiveMasterManager(278): Current master has this master's address, localhost,1,1703850873573; master was restarted? Deleting node.
2023-12-29 11:54:33,599 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(165): testActiveMasterManagerFromZK-0x100d37cf0f70001, quorum=127.0.0.1:49479, baseZNode=/hbase Set watcher on znode that does not yet exist, /hbase/master
2023-12-29 11:54:33,599 DEBUG [zk-event-processor-pool-0] master.ActiveMasterManager(186): No master available. Notifying waiting threads
2023-12-29 11:54:33,600 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(165): testActiveMasterManagerFromZK-0x100d37cf0f70001, quorum=127.0.0.1:49479, baseZNode=/hbase Set watcher on znode that does not yet exist, /hbase/master
2023-12-29 11:54:33,600 DEBUG [zk-event-processor-pool-0] master.ActiveMasterManager(186): No master available. Notifying waiting threads
2023-12-29 11:54:33,604 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(165): testActiveMasterManagerFromZK-0x100d37cf0f70001, quorum=127.0.0.1:49479, baseZNode=/hbase Set watcher on znode that does not yet exist, /hbase/master
2023-12-29 11:54:33,604 DEBUG [zk-event-processor-pool-0] master.ActiveMasterManager(186): No master available. Notifying waiting threads
2023-12-29 11:54:33,605 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100d37cf0f70001, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=NodeCreated, state=SyncConnected, path=/hbase/master
2023-12-29 11:54:33,605 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100d37cf0f70001, quorum=127.0.0.1:49479, baseZNode=/hbase Set watcher on existing znode=/hbase/master
2023-12-29 11:54:33,606 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100d37cf0f70001, quorum=127.0.0.1:49479, baseZNode=/hbase Set watcher on existing znode=/hbase/master
2023-12-29 11:54:33,609 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100d37cf0f70001, quorum=127.0.0.1:49479, baseZNode=/hbase Set watcher on existing znode=/hbase/master
2023-12-29 11:54:33,609 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!)
2023-12-29 11:54:33,609 INFO  [Time-limited test] master.ActiveMasterManager(237): Registered as active master=localhost,1,1703850873573
2023-12-29 11:54:33,610 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100d37cf0f70001, quorum=127.0.0.1:49479, baseZNode=/hbase Set watcher on existing znode=/hbase/master
2023-12-29 11:54:33,611 DEBUG [Time-limited test] master.ActiveMasterManager(144): Attempting to fetch active master sn from zk
2023-12-29 11:54:33,613 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100d37cf0f70001, quorum=127.0.0.1:49479, baseZNode=/hbase Set watcher on existing znode=/hbase/master
2023-12-29 11:54:33,614 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100d37cf0f70001, quorum=127.0.0.1:49479, baseZNode=/hbase Set watcher on existing znode=/hbase/master
2023-12-29 11:54:33,614 DEBUG [Time-limited test] master.ActiveMasterManager(144): Attempting to fetch active master sn from zk
2023-12-29 11:54:33,618 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100d37cf0f70001, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/master
2023-12-29 11:54:33,719 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100d37cf0f70001, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=None, state=Closed, path=null
2023-12-29 11:54:33,719 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100d37cf0f70001, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=None, state=Closed, path=null
2023-12-29 11:54:33,731 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.TestActiveMasterManager#testRestartMaster Thread=35 (was 34)
Potentially hanging thread: Time-limited test-EventThread
	java.nio.charset.CharsetEncoder.<init>(CharsetEncoder.java:233)
	sun.nio.cs.UTF_8$Encoder.<init>(UTF_8.java:558)
	sun.nio.cs.UTF_8$Encoder.<init>(UTF_8.java:554)
	sun.nio.cs.UTF_8.newEncoder(UTF_8.java:72)
	org.apache.maven.surefire.booter.stream.EventEncoder.newCharsetEncoder(EventEncoder.java:69)
	org.apache.maven.surefire.booter.spi.EventChannelEncoder.encodeMessage(EventChannelEncoder.java:375)
	org.apache.maven.surefire.booter.spi.EventChannelEncoder.setOutErr(EventChannelEncoder.java:172)
	org.apache.maven.surefire.booter.spi.EventChannelEncoder.testOutput(EventChannelEncoder.java:168)
	org.apache.maven.surefire.api.booter.ForkingRunListener.writeTestOutput(ForkingRunListener.java:99)
	org.apache.maven.surefire.api.booter.ForkingRunListener.writeTestOutput(ForkingRunListener.java:43)
	org.apache.maven.surefire.common.junit4.JUnit4RunListener.writeTestOutput(JUnit4RunListener.java:202)
	org.apache.maven.surefire.api.report.ConsoleOutputCapture$ForwardingPrintStream.write(ConsoleOutputCapture.java:57)
	sun.nio.cs.StreamEncoder.writeBytes(StreamEncoder.java:221)
	sun.nio.cs.StreamEncoder.implFlushBuffer(StreamEncoder.java:291)
	sun.nio.cs.StreamEncoder.implFlush(StreamEncoder.java:295)
	sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:141)
	java.io.OutputStreamWriter.flush(OutputStreamWriter.java:229)
	org.apache.log4j.helpers.QuietWriter.flush(QuietWriter.java:54)
	org.apache.log4j.WriterAppender.subAppend(WriterAppender.java:317)
	org.apache.log4j.WriterAppender.append(WriterAppender.java:156)
	org.apache.log4j.AppenderSkeleton.doAppend(AppenderSkeleton.java:232)
	org.apache.log4j.helpers.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:57)
	org.apache.log4j.Category.callAppenders(Category.java:206)
	org.apache.log4j.Category.forcedLog(Category.java:384)
	org.apache.log4j.Category.log(Category.java:810)
	org.slf4j.impl.Reload4jLoggerAdapter.debug(Reload4jLoggerAdapter.java:189)
	org.apache.hadoop.hbase.zookeeper.ZKWatcher.process(ZKWatcher.java:600)
	org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:578)
	org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:553)
 - Thread LEAK? -, OpenFileDescriptor=303 (was 304), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=358 (was 358), ProcessCount=171 (was 171), AvailableMemoryMB=9278 (was 9287)
2023-12-29 11:54:33,742 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.TestActiveMasterManager#testBackupMasterUpdates Thread=34, OpenFileDescriptor=303, MaxFileDescriptor=60000, SystemLoadAverage=358, ProcessCount=171, AvailableMemoryMB=9270
2023-12-29 11:54:33,743 INFO  [Time-limited test] zookeeper.RecoverableZooKeeper(93): Process identifier=testBackupMasterUpdates connecting to ZooKeeper ensemble=127.0.0.1:49479
2023-12-29 11:54:33,756 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates0x0, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=None, state=SyncConnected, path=null
2023-12-29 11:54:33,757 DEBUG [zk-event-processor-pool-0] zookeeper.ZKWatcher(625): testBackupMasterUpdates-0x100d37cf0f70002 connected
2023-12-29 11:54:33,764 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Set watcher on existing znode=/hbase/running
2023-12-29 11:54:33,769 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Set watcher on existing znode=/hbase/master
2023-12-29 11:54:33,770 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!)
2023-12-29 11:54:33,770 INFO  [Time-limited test] master.ActiveMasterManager(237): Registered as active master=localhost,1,-1
2023-12-29 11:54:33,773 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2023-12-29 11:54:33,773 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1001,-1
2023-12-29 11:54:33,779 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2023-12-29 11:54:33,882 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2023-12-29 11:54:33,883 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1002,-1
2023-12-29 11:54:33,883 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2023-12-29 11:54:33,987 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2023-12-29 11:54:33,988 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1003,-1
2023-12-29 11:54:33,989 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2023-12-29 11:54:34,092 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2023-12-29 11:54:34,093 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1004,-1
2023-12-29 11:54:34,094 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2023-12-29 11:54:34,196 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2023-12-29 11:54:34,197 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1005,-1
2023-12-29 11:54:34,198 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2023-12-29 11:54:34,311 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2023-12-29 11:54:34,312 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1006,-1
2023-12-29 11:54:34,312 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2023-12-29 11:54:34,415 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2023-12-29 11:54:34,416 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1007,-1
2023-12-29 11:54:34,416 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2023-12-29 11:54:34,519 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2023-12-29 11:54:34,520 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1008,-1
2023-12-29 11:54:34,520 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2023-12-29 11:54:34,624 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2023-12-29 11:54:34,625 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1009,-1
2023-12-29 11:54:34,626 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2023-12-29 11:54:34,729 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2023-12-29 11:54:34,729 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1010,-1
2023-12-29 11:54:34,730 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2023-12-29 11:54:34,832 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1001,-1
2023-12-29 11:54:34,833 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2023-12-29 11:54:34,834 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2023-12-29 11:54:34,937 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1002,-1
2023-12-29 11:54:34,937 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2023-12-29 11:54:34,937 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2023-12-29 11:54:35,040 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1003,-1
2023-12-29 11:54:35,040 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2023-12-29 11:54:35,041 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2023-12-29 11:54:35,144 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1004,-1
2023-12-29 11:54:35,144 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2023-12-29 11:54:35,144 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2023-12-29 11:54:35,246 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1005,-1
2023-12-29 11:54:35,247 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2023-12-29 11:54:35,247 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2023-12-29 11:54:35,349 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1006,-1
2023-12-29 11:54:35,349 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2023-12-29 11:54:35,349 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2023-12-29 11:54:35,453 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1007,-1
2023-12-29 11:54:35,453 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2023-12-29 11:54:35,453 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2023-12-29 11:54:35,556 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1008,-1
2023-12-29 11:54:35,556 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2023-12-29 11:54:35,556 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2023-12-29 11:54:35,658 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1009,-1
2023-12-29 11:54:35,658 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2023-12-29 11:54:35,659 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2023-12-29 11:54:35,761 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1010,-1
2023-12-29 11:54:35,761 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters
2023-12-29 11:54:35,761 INFO  [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1])
2023-12-29 11:54:35,865 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/master
2023-12-29 11:54:35,965 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=None, state=Closed, path=null
2023-12-29 11:54:35,965 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100d37cf0f70002, quorum=127.0.0.1:49479, baseZNode=/hbase Received ZooKeeper Event, type=None, state=Closed, path=null
2023-12-29 11:54:35,974 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.TestActiveMasterManager#testBackupMasterUpdates Thread=35 (was 34)
Potentially hanging thread: Time-limited test-EventThread
	java.lang.Integer.toString(Integer.java:401)
	org.apache.log4j.spi.LocationInfo.<init>(LocationInfo.java:115)
	org.apache.log4j.spi.LoggingEvent.getLocationInformation(LoggingEvent.java:260)
	org.apache.log4j.helpers.PatternParser$ClassNamePatternConverter.getFullyQualifiedName(PatternParser.java:518)
	org.apache.log4j.helpers.PatternParser$NamedPatternConverter.convert(PatternParser.java:491)
	org.apache.log4j.helpers.PatternConverter.format(PatternConverter.java:63)
	org.apache.log4j.PatternLayout.format(PatternLayout.java:510)
	org.apache.log4j.WriterAppender.subAppend(WriterAppender.java:303)
	org.apache.log4j.WriterAppender.append(WriterAppender.java:156)
	org.apache.log4j.AppenderSkeleton.doAppend(AppenderSkeleton.java:232)
	org.apache.log4j.helpers.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:57)
	org.apache.log4j.Category.callAppenders(Category.java:206)
	org.apache.log4j.Category.forcedLog(Category.java:384)
	org.apache.log4j.Category.log(Category.java:810)
	org.slf4j.impl.Reload4jLoggerAdapter.debug(Reload4jLoggerAdapter.java:189)
	org.apache.hadoop.hbase.zookeeper.ZKWatcher.process(ZKWatcher.java:600)
	org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:578)
	org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:553)
 - Thread LEAK? -, OpenFileDescriptor=303 (was 303), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=358 (was 358), ProcessCount=171 (was 171), AvailableMemoryMB=8864 (was 9270)
2023-12-29 11:54:35,979 INFO  [Time-limited test] zookeeper.MiniZooKeeperCluster(344): Shutdown MiniZK cluster with all ZK servers