2023-12-16 08:53:16,055 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.TestActiveMasterManager timeout: 13 mins 2023-12-16 08:53:16,313 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/dbe37944-06c9-0e0c-a942-e663b95fd51d 2023-12-16 08:53:16,323 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/dbe37944-06c9-0e0c-a942-e663b95fd51d/cluster_1fc498ff-128e-e024-7b7d-7de558566094, deleteOnExit=true 2023-12-16 08:53:16,520 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/dbe37944-06c9-0e0c-a942-e663b95fd51d/cluster_1fc498ff-128e-e024-7b7d-7de558566094/zookeeper_0, clientPort=62155, secureClientPort=-1, dataDir=/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2.4/hbase-server/target/test-data/dbe37944-06c9-0e0c-a942-e663b95fd51d/cluster_1fc498ff-128e-e024-7b7d-7de558566094/zookeeper_0/version-2, dataDirSize=457 dataLogDir=/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2.4/hbase-server/target/test-data/dbe37944-06c9-0e0c-a942-e663b95fd51d/cluster_1fc498ff-128e-e024-7b7d-7de558566094/zookeeper_0/version-2, dataLogSize=457 tickTime=2000, maxClientCnxns=300, minSessionTimeout=4000, maxSessionTimeout=40000, clientPortListenBacklog=-1, serverId=0 2023-12-16 08:53:16,540 INFO [Time-limited test] zookeeper.MiniZooKeeperCluster(283): Started MiniZooKeeperCluster and ran 'stat' on client port=62155 2023-12-16 08:53:16,553 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.TestActiveMasterManager#testActiveMasterManagerFromZK Thread=19, OpenFileDescriptor=302, MaxFileDescriptor=60000, SystemLoadAverage=308, ProcessCount=172, AvailableMemoryMB=7517 2023-12-16 08:53:16,579 INFO [Time-limited test] zookeeper.RecoverableZooKeeper(93): Process identifier=testActiveMasterManagerFromZK connecting to ZooKeeper ensemble=127.0.0.1:62155 2023-12-16 08:53:16,629 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK0x0, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=None, state=SyncConnected, path=null 2023-12-16 08:53:16,631 DEBUG [zk-event-processor-pool-0] zookeeper.ZKWatcher(625): testActiveMasterManagerFromZK-0x1008fe452310000 connected 2023-12-16 08:53:16,680 DEBUG [Time-limited test] zookeeper.RecoverableZooKeeper(172): Node /hbase/master already deleted, retry=false 2023-12-16 08:53:16,712 DEBUG [Time-limited test] zookeeper.ZKUtil(165): testActiveMasterManagerFromZK-0x1008fe452310000, quorum=127.0.0.1:62155, baseZNode=/hbase Set watcher on znode that does not yet exist, /hbase/running 2023-12-16 08:53:16,782 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x1008fe452310000, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=NodeCreated, state=SyncConnected, path=/hbase/running 2023-12-16 08:53:17,670 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x1008fe452310000, quorum=127.0.0.1:62155, baseZNode=/hbase Set watcher on existing znode=/hbase/master 2023-12-16 08:53:17,672 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!) 2023-12-16 08:53:17,672 INFO [Time-limited test] master.ActiveMasterManager(237): Registered as active master=localhost,1,1702716796681 2023-12-16 08:53:17,691 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x1008fe452310000, quorum=127.0.0.1:62155, baseZNode=/hbase Set watcher on existing znode=/hbase/running 2023-12-16 08:53:17,698 DEBUG [Thread-3] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x1008fe452310000, quorum=127.0.0.1:62155, baseZNode=/hbase Set watcher on existing znode=/hbase/master 2023-12-16 08:53:17,699 INFO [Thread-3] master.ActiveMasterManager(278): Another master is the active master, localhost,1,1702716796681; waiting to become the next active master 2023-12-16 08:53:17,704 DEBUG [Time-limited test] master.ActiveMasterManager(144): Attempting to fetch active master sn from zk 2023-12-16 08:53:17,705 INFO [Time-limited test] master.TestActiveMasterManager(187): Deleting master node 2023-12-16 08:53:17,708 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x1008fe452310000, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/master 2023-12-16 08:53:17,708 INFO [Time-limited test] master.TestActiveMasterManager(191): Waiting for active master manager to be notified 2023-12-16 08:53:17,709 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(165): testActiveMasterManagerFromZK-0x1008fe452310000, quorum=127.0.0.1:62155, baseZNode=/hbase Set watcher on znode that does not yet exist, /hbase/master 2023-12-16 08:53:17,709 DEBUG [zk-event-processor-pool-0] master.ActiveMasterManager(186): No master available. Notifying waiting threads 2023-12-16 08:53:17,710 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(165): testActiveMasterManagerFromZK-0x1008fe452310000, quorum=127.0.0.1:62155, baseZNode=/hbase Set watcher on znode that does not yet exist, /hbase/master 2023-12-16 08:53:17,711 DEBUG [zk-event-processor-pool-0] master.ActiveMasterManager(186): No master available. Notifying waiting threads 2023-12-16 08:53:17,711 DEBUG [zk-event-processor-pool-0] master.TestActiveMasterManager$NodeDeletionListener(302): nodeDeleted(/hbase/master) 2023-12-16 08:53:17,711 INFO [Time-limited test] master.TestActiveMasterManager(193): Master node deleted 2023-12-16 08:53:17,712 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x1008fe452310000, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=NodeCreated, state=SyncConnected, path=/hbase/master 2023-12-16 08:53:17,713 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x1008fe452310000, quorum=127.0.0.1:62155, baseZNode=/hbase Set watcher on existing znode=/hbase/master 2023-12-16 08:53:17,713 DEBUG [Thread-3] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x1008fe452310000, quorum=127.0.0.1:62155, baseZNode=/hbase Set watcher on existing znode=/hbase/master 2023-12-16 08:53:17,714 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x1008fe452310000, quorum=127.0.0.1:62155, baseZNode=/hbase Set watcher on existing znode=/hbase/master 2023-12-16 08:53:17,716 WARN [Thread-3] hbase.ZNodeClearer(69): Environment variable HBASE_ZNODE_FILE not set; znodes will not be cleared on crash by start scripts (Longer MTTR!) 2023-12-16 08:53:17,716 INFO [Thread-3] master.ActiveMasterManager(237): Registered as active master=localhost,2,1702716796708 2023-12-16 08:53:17,716 INFO [Thread-3] master.TestActiveMasterManager$WaitToBeMasterThread(275): Second master has become the active master! 2023-12-16 08:53:17,721 DEBUG [Time-limited test] master.TestActiveMasterManager(202): Slept 1 times 2023-12-16 08:53:17,722 INFO [Time-limited test] master.TestActiveMasterManager(208): Deleting master node 2023-12-16 08:53:17,725 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x1008fe452310000, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/master 2023-12-16 08:53:17,726 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(165): testActiveMasterManagerFromZK-0x1008fe452310000, quorum=127.0.0.1:62155, baseZNode=/hbase Set watcher on znode that does not yet exist, /hbase/master 2023-12-16 08:53:17,726 DEBUG [zk-event-processor-pool-0] master.ActiveMasterManager(186): No master available. Notifying waiting threads 2023-12-16 08:53:17,727 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(165): testActiveMasterManagerFromZK-0x1008fe452310000, quorum=127.0.0.1:62155, baseZNode=/hbase Set watcher on znode that does not yet exist, /hbase/master 2023-12-16 08:53:17,727 DEBUG [zk-event-processor-pool-0] master.ActiveMasterManager(186): No master available. Notifying waiting threads 2023-12-16 08:53:17,727 DEBUG [zk-event-processor-pool-0] master.TestActiveMasterManager$NodeDeletionListener(302): nodeDeleted(/hbase/master) 2023-12-16 08:53:17,832 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x1008fe452310000, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=None, state=Closed, path=null 2023-12-16 08:53:17,832 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x1008fe452310000, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=None, state=Closed, path=null 2023-12-16 08:53:17,845 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.TestActiveMasterManager#testActiveMasterManagerFromZK Thread=34 (was 19) Potentially hanging thread: NIOWorkerThread-11 sun.misc.Unsafe.park(Native Method) java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) java.util.concurrent.locks.AbstractQueuedSynchronizer$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$Worker.run(ThreadPoolExecutor.java:624) java.lang.Thread.run(Thread.java:750) Potentially hanging thread: NIOWorkerThread-5 sun.misc.Unsafe.park(Native Method) java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) java.util.concurrent.locks.AbstractQueuedSynchronizer$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$Worker.run(ThreadPoolExecutor.java:624) java.lang.Thread.run(Thread.java:750) Potentially hanging thread: NIOWorkerThread-10 sun.misc.Unsafe.park(Native Method) java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) java.util.concurrent.locks.AbstractQueuedSynchronizer$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$Worker.run(ThreadPoolExecutor.java:624) java.lang.Thread.run(Thread.java:750) Potentially hanging thread: NIOWorkerThread-14 sun.misc.Unsafe.park(Native Method) java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) java.util.concurrent.locks.AbstractQueuedSynchronizer$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$Worker.run(ThreadPoolExecutor.java:624) java.lang.Thread.run(Thread.java:750) Potentially hanging thread: NIOWorkerThread-3 sun.misc.Unsafe.park(Native Method) java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) java.util.concurrent.locks.AbstractQueuedSynchronizer$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$Worker.run(ThreadPoolExecutor.java:624) java.lang.Thread.run(Thread.java:750) Potentially hanging thread: NIOWorkerThread-13 sun.misc.Unsafe.park(Native Method) java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) java.util.concurrent.locks.AbstractQueuedSynchronizer$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$Worker.run(ThreadPoolExecutor.java:624) java.lang.Thread.run(Thread.java:750) Potentially hanging thread: NIOWorkerThread-9 sun.misc.Unsafe.park(Native Method) java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) java.util.concurrent.locks.AbstractQueuedSynchronizer$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$Worker.run(ThreadPoolExecutor.java:624) java.lang.Thread.run(Thread.java:750) Potentially hanging thread: NIOWorkerThread-6 sun.misc.Unsafe.park(Native Method) java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) java.util.concurrent.locks.AbstractQueuedSynchronizer$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$Worker.run(ThreadPoolExecutor.java:624) java.lang.Thread.run(Thread.java:750) Potentially hanging thread: NIOWorkerThread-12 sun.misc.Unsafe.park(Native Method) java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) java.util.concurrent.locks.AbstractQueuedSynchronizer$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$Worker.run(ThreadPoolExecutor.java:624) java.lang.Thread.run(Thread.java:750) Potentially hanging thread: NIOWorkerThread-16 sun.misc.Unsafe.park(Native Method) java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) java.util.concurrent.locks.AbstractQueuedSynchronizer$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$Worker.run(ThreadPoolExecutor.java:624) java.lang.Thread.run(Thread.java:750) Potentially hanging thread: NIOWorkerThread-8 sun.misc.Unsafe.park(Native Method) java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) java.util.concurrent.locks.AbstractQueuedSynchronizer$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$Worker.run(ThreadPoolExecutor.java:624) java.lang.Thread.run(Thread.java:750) Potentially hanging thread: NIOWorkerThread-4 sun.misc.Unsafe.park(Native Method) java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) java.util.concurrent.locks.AbstractQueuedSynchronizer$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$Worker.run(ThreadPoolExecutor.java:624) java.lang.Thread.run(Thread.java:750) Potentially hanging thread: NIOWorkerThread-15 sun.misc.Unsafe.park(Native Method) java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) java.util.concurrent.locks.AbstractQueuedSynchronizer$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) - Thread LEAK? -, OpenFileDescriptor=304 (was 302) - OpenFileDescriptor LEAK? -, MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=308 (was 308), ProcessCount=172 (was 172), AvailableMemoryMB=7189 (was 7517) 2023-12-16 08:53:17,857 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.TestActiveMasterManager#testRestartMaster Thread=34, OpenFileDescriptor=304, MaxFileDescriptor=60000, SystemLoadAverage=308, ProcessCount=172, AvailableMemoryMB=7189 2023-12-16 08:53:17,858 INFO [Time-limited test] zookeeper.RecoverableZooKeeper(93): Process identifier=testActiveMasterManagerFromZK connecting to ZooKeeper ensemble=127.0.0.1:62155 2023-12-16 08:53:17,862 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK0x0, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=None, state=SyncConnected, path=null 2023-12-16 08:53:17,863 DEBUG [zk-event-processor-pool-0] zookeeper.ZKWatcher(625): testActiveMasterManagerFromZK-0x1008fe452310001 connected 2023-12-16 08:53:17,871 DEBUG [Time-limited test] zookeeper.RecoverableZooKeeper(172): Node /hbase/master already deleted, retry=false 2023-12-16 08:53:17,872 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x1008fe452310001, quorum=127.0.0.1:62155, baseZNode=/hbase Set watcher on existing znode=/hbase/running 2023-12-16 08:53:17,881 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x1008fe452310001, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=NodeDataChanged, state=SyncConnected, path=/hbase/running 2023-12-16 08:53:17,883 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x1008fe452310001, quorum=127.0.0.1:62155, baseZNode=/hbase Set watcher on existing znode=/hbase/master 2023-12-16 08:53:17,884 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!) 2023-12-16 08:53:17,885 INFO [Time-limited test] master.ActiveMasterManager(237): Registered as active master=localhost,1,1702716797871 2023-12-16 08:53:17,887 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x1008fe452310001, quorum=127.0.0.1:62155, baseZNode=/hbase Set watcher on existing znode=/hbase/running 2023-12-16 08:53:17,893 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x1008fe452310001, quorum=127.0.0.1:62155, baseZNode=/hbase Set watcher on existing znode=/hbase/master 2023-12-16 08:53:17,896 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x1008fe452310001, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/master 2023-12-16 08:53:17,896 INFO [Time-limited test] master.ActiveMasterManager(278): Current master has this master's address, localhost,1,1702716797871; master was restarted? Deleting node. 2023-12-16 08:53:17,897 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(165): testActiveMasterManagerFromZK-0x1008fe452310001, quorum=127.0.0.1:62155, baseZNode=/hbase Set watcher on znode that does not yet exist, /hbase/master 2023-12-16 08:53:17,897 DEBUG [zk-event-processor-pool-0] master.ActiveMasterManager(186): No master available. Notifying waiting threads 2023-12-16 08:53:17,898 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(165): testActiveMasterManagerFromZK-0x1008fe452310001, quorum=127.0.0.1:62155, baseZNode=/hbase Set watcher on znode that does not yet exist, /hbase/master 2023-12-16 08:53:17,898 DEBUG [zk-event-processor-pool-0] master.ActiveMasterManager(186): No master available. Notifying waiting threads 2023-12-16 08:53:17,899 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(165): testActiveMasterManagerFromZK-0x1008fe452310001, quorum=127.0.0.1:62155, baseZNode=/hbase Set watcher on znode that does not yet exist, /hbase/master 2023-12-16 08:53:17,899 DEBUG [zk-event-processor-pool-0] master.ActiveMasterManager(186): No master available. Notifying waiting threads 2023-12-16 08:53:17,900 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x1008fe452310001, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=NodeCreated, state=SyncConnected, path=/hbase/master 2023-12-16 08:53:17,900 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x1008fe452310001, quorum=127.0.0.1:62155, baseZNode=/hbase Set watcher on existing znode=/hbase/master 2023-12-16 08:53:17,902 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x1008fe452310001, quorum=127.0.0.1:62155, baseZNode=/hbase Set watcher on existing znode=/hbase/master 2023-12-16 08:53:17,902 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x1008fe452310001, quorum=127.0.0.1:62155, baseZNode=/hbase Set watcher on existing znode=/hbase/master 2023-12-16 08:53:17,903 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!) 2023-12-16 08:53:17,903 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x1008fe452310001, quorum=127.0.0.1:62155, baseZNode=/hbase Set watcher on existing znode=/hbase/master 2023-12-16 08:53:17,903 INFO [Time-limited test] master.ActiveMasterManager(237): Registered as active master=localhost,1,1702716797871 2023-12-16 08:53:17,904 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x1008fe452310001, quorum=127.0.0.1:62155, baseZNode=/hbase Set watcher on existing znode=/hbase/master 2023-12-16 08:53:17,904 DEBUG [Time-limited test] master.ActiveMasterManager(144): Attempting to fetch active master sn from zk 2023-12-16 08:53:17,904 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x1008fe452310001, quorum=127.0.0.1:62155, baseZNode=/hbase Set watcher on existing znode=/hbase/master 2023-12-16 08:53:17,906 DEBUG [Time-limited test] master.ActiveMasterManager(144): Attempting to fetch active master sn from zk 2023-12-16 08:53:17,910 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x1008fe452310001, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/master 2023-12-16 08:53:18,010 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x1008fe452310001, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=None, state=Closed, path=null 2023-12-16 08:53:18,010 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x1008fe452310001, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=None, state=Closed, path=null 2023-12-16 08:53:18,021 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.TestActiveMasterManager#testRestartMaster Thread=34 (was 34), OpenFileDescriptor=304 (was 304), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=308 (was 308), ProcessCount=172 (was 172), AvailableMemoryMB=7187 (was 7189) 2023-12-16 08:53:18,032 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.TestActiveMasterManager#testBackupMasterUpdates Thread=34, OpenFileDescriptor=304, MaxFileDescriptor=60000, SystemLoadAverage=308, ProcessCount=172, AvailableMemoryMB=7187 2023-12-16 08:53:18,033 INFO [Time-limited test] zookeeper.RecoverableZooKeeper(93): Process identifier=testBackupMasterUpdates connecting to ZooKeeper ensemble=127.0.0.1:62155 2023-12-16 08:53:18,037 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates0x0, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=None, state=SyncConnected, path=null 2023-12-16 08:53:18,038 DEBUG [zk-event-processor-pool-0] zookeeper.ZKWatcher(625): testBackupMasterUpdates-0x1008fe452310002 connected 2023-12-16 08:53:18,046 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Set watcher on existing znode=/hbase/running 2023-12-16 08:53:18,051 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Set watcher on existing znode=/hbase/master 2023-12-16 08:53:18,052 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!) 2023-12-16 08:53:18,052 INFO [Time-limited test] master.ActiveMasterManager(237): Registered as active master=localhost,1,-1 2023-12-16 08:53:18,055 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2023-12-16 08:53:18,056 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1001,-1 2023-12-16 08:53:18,062 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2023-12-16 08:53:18,166 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2023-12-16 08:53:18,167 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1002,-1 2023-12-16 08:53:18,167 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2023-12-16 08:53:18,271 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2023-12-16 08:53:18,271 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1003,-1 2023-12-16 08:53:18,272 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2023-12-16 08:53:18,376 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2023-12-16 08:53:18,377 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1004,-1 2023-12-16 08:53:18,378 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2023-12-16 08:53:18,480 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2023-12-16 08:53:18,481 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1005,-1 2023-12-16 08:53:18,482 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2023-12-16 08:53:18,588 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2023-12-16 08:53:18,589 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1006,-1 2023-12-16 08:53:18,589 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2023-12-16 08:53:18,691 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2023-12-16 08:53:18,692 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1007,-1 2023-12-16 08:53:18,693 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2023-12-16 08:53:18,795 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2023-12-16 08:53:18,796 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1008,-1 2023-12-16 08:53:18,796 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2023-12-16 08:53:18,898 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2023-12-16 08:53:18,899 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1009,-1 2023-12-16 08:53:18,900 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2023-12-16 08:53:19,004 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2023-12-16 08:53:19,005 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1010,-1 2023-12-16 08:53:19,005 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2023-12-16 08:53:19,107 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1001,-1 2023-12-16 08:53:19,108 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2023-12-16 08:53:19,109 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2023-12-16 08:53:19,212 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1002,-1 2023-12-16 08:53:19,212 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2023-12-16 08:53:19,212 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2023-12-16 08:53:19,314 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1003,-1 2023-12-16 08:53:19,314 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2023-12-16 08:53:19,314 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2023-12-16 08:53:19,418 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1004,-1 2023-12-16 08:53:19,418 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2023-12-16 08:53:19,418 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2023-12-16 08:53:19,520 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1005,-1 2023-12-16 08:53:19,521 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2023-12-16 08:53:19,521 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2023-12-16 08:53:19,623 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1006,-1 2023-12-16 08:53:19,623 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2023-12-16 08:53:19,623 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2023-12-16 08:53:19,726 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1007,-1 2023-12-16 08:53:19,726 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2023-12-16 08:53:19,726 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2023-12-16 08:53:19,829 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1008,-1 2023-12-16 08:53:19,830 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2023-12-16 08:53:19,830 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2023-12-16 08:53:19,932 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1009,-1 2023-12-16 08:53:19,932 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2023-12-16 08:53:19,932 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2023-12-16 08:53:20,035 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1010,-1 2023-12-16 08:53:20,035 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2023-12-16 08:53:20,035 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2023-12-16 08:53:20,141 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/master 2023-12-16 08:53:20,241 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=None, state=Closed, path=null 2023-12-16 08:53:20,241 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x1008fe452310002, quorum=127.0.0.1:62155, baseZNode=/hbase Received ZooKeeper Event, type=None, state=Closed, path=null 2023-12-16 08:53:20,250 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.TestActiveMasterManager#testBackupMasterUpdates 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=308 (was 308), ProcessCount=172 (was 172), AvailableMemoryMB=6776 (was 7187) 2023-12-16 08:53:20,254 INFO [Time-limited test] zookeeper.MiniZooKeeperCluster(344): Shutdown MiniZK cluster with all ZK servers