2023-12-31 16:53:15,009 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.TestActiveMasterManager timeout: 13 mins 2023-12-31 16:53:15,260 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/604de49e-42d8-40c6-d353-b2110f4edde1 2023-12-31 16:53:15,271 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/604de49e-42d8-40c6-d353-b2110f4edde1/cluster_d870f6e9-d1e0-aa0f-2461-1c6dcf915b66, deleteOnExit=true 2023-12-31 16:53:15,468 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/604de49e-42d8-40c6-d353-b2110f4edde1/cluster_d870f6e9-d1e0-aa0f-2461-1c6dcf915b66/zookeeper_0, clientPort=49747, secureClientPort=-1, dataDir=/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2.4/hbase-server/target/test-data/604de49e-42d8-40c6-d353-b2110f4edde1/cluster_d870f6e9-d1e0-aa0f-2461-1c6dcf915b66/zookeeper_0/version-2, dataDirSize=457 dataLogDir=/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2.4/hbase-server/target/test-data/604de49e-42d8-40c6-d353-b2110f4edde1/cluster_d870f6e9-d1e0-aa0f-2461-1c6dcf915b66/zookeeper_0/version-2, dataLogSize=457 tickTime=2000, maxClientCnxns=300, minSessionTimeout=4000, maxSessionTimeout=40000, clientPortListenBacklog=-1, serverId=0 2023-12-31 16:53:15,485 INFO [Time-limited test] zookeeper.MiniZooKeeperCluster(283): Started MiniZooKeeperCluster and ran 'stat' on client port=49747 2023-12-31 16:53:15,500 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.TestActiveMasterManager#testActiveMasterManagerFromZK Thread=19, OpenFileDescriptor=302, MaxFileDescriptor=60000, SystemLoadAverage=311, ProcessCount=167, AvailableMemoryMB=4938 2023-12-31 16:53:15,526 INFO [Time-limited test] zookeeper.RecoverableZooKeeper(93): Process identifier=testActiveMasterManagerFromZK connecting to ZooKeeper ensemble=127.0.0.1:49747 2023-12-31 16:53:15,575 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK0x0, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=None, state=SyncConnected, path=null 2023-12-31 16:53:15,577 DEBUG [zk-event-processor-pool-0] zookeeper.ZKWatcher(625): testActiveMasterManagerFromZK-0x100dedb261d0000 connected 2023-12-31 16:53:15,629 DEBUG [Time-limited test] zookeeper.RecoverableZooKeeper(172): Node /hbase/master already deleted, retry=false 2023-12-31 16:53:15,661 DEBUG [Time-limited test] zookeeper.ZKUtil(165): testActiveMasterManagerFromZK-0x100dedb261d0000, quorum=127.0.0.1:49747, baseZNode=/hbase Set watcher on znode that does not yet exist, /hbase/running 2023-12-31 16:53:15,758 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100dedb261d0000, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=NodeCreated, state=SyncConnected, path=/hbase/running 2023-12-31 16:53:16,566 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100dedb261d0000, quorum=127.0.0.1:49747, baseZNode=/hbase Set watcher on existing znode=/hbase/master 2023-12-31 16:53:16,568 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!) 2023-12-31 16:53:16,568 INFO [Time-limited test] master.ActiveMasterManager(237): Registered as active master=localhost,1,1704041595630 2023-12-31 16:53:16,587 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100dedb261d0000, quorum=127.0.0.1:49747, baseZNode=/hbase Set watcher on existing znode=/hbase/running 2023-12-31 16:53:16,593 DEBUG [Thread-3] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100dedb261d0000, quorum=127.0.0.1:49747, baseZNode=/hbase Set watcher on existing znode=/hbase/master 2023-12-31 16:53:16,594 INFO [Thread-3] master.ActiveMasterManager(278): Another master is the active master, localhost,1,1704041595630; waiting to become the next active master 2023-12-31 16:53:16,600 DEBUG [Time-limited test] master.ActiveMasterManager(144): Attempting to fetch active master sn from zk 2023-12-31 16:53:16,601 INFO [Time-limited test] master.TestActiveMasterManager(187): Deleting master node 2023-12-31 16:53:16,605 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100dedb261d0000, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/master 2023-12-31 16:53:16,605 INFO [Time-limited test] master.TestActiveMasterManager(191): Waiting for active master manager to be notified 2023-12-31 16:53:16,606 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(165): testActiveMasterManagerFromZK-0x100dedb261d0000, quorum=127.0.0.1:49747, baseZNode=/hbase Set watcher on znode that does not yet exist, /hbase/master 2023-12-31 16:53:16,606 DEBUG [zk-event-processor-pool-0] master.ActiveMasterManager(186): No master available. Notifying waiting threads 2023-12-31 16:53:16,607 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(165): testActiveMasterManagerFromZK-0x100dedb261d0000, quorum=127.0.0.1:49747, baseZNode=/hbase Set watcher on znode that does not yet exist, /hbase/master 2023-12-31 16:53:16,607 DEBUG [zk-event-processor-pool-0] master.ActiveMasterManager(186): No master available. Notifying waiting threads 2023-12-31 16:53:16,607 DEBUG [zk-event-processor-pool-0] master.TestActiveMasterManager$NodeDeletionListener(302): nodeDeleted(/hbase/master) 2023-12-31 16:53:16,607 INFO [Time-limited test] master.TestActiveMasterManager(193): Master node deleted 2023-12-31 16:53:16,610 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100dedb261d0000, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=NodeCreated, state=SyncConnected, path=/hbase/master 2023-12-31 16:53:16,611 DEBUG [Thread-3] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100dedb261d0000, quorum=127.0.0.1:49747, baseZNode=/hbase Set watcher on existing znode=/hbase/master 2023-12-31 16:53:16,611 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100dedb261d0000, quorum=127.0.0.1:49747, baseZNode=/hbase Set watcher on existing znode=/hbase/master 2023-12-31 16:53:16,612 WARN [Thread-3] hbase.ZNodeClearer(69): Environment variable HBASE_ZNODE_FILE not set; znodes will not be cleared on crash by start scripts (Longer MTTR!) 2023-12-31 16:53:16,612 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100dedb261d0000, quorum=127.0.0.1:49747, baseZNode=/hbase Set watcher on existing znode=/hbase/master 2023-12-31 16:53:16,612 INFO [Thread-3] master.ActiveMasterManager(237): Registered as active master=localhost,2,1704041595656 2023-12-31 16:53:16,613 INFO [Thread-3] master.TestActiveMasterManager$WaitToBeMasterThread(275): Second master has become the active master! 2023-12-31 16:53:16,617 DEBUG [Time-limited test] master.TestActiveMasterManager(202): Slept 1 times 2023-12-31 16:53:16,617 DEBUG [Time-limited test] master.ActiveMasterManager(144): Attempting to fetch active master sn from zk 2023-12-31 16:53:16,618 INFO [Time-limited test] master.TestActiveMasterManager(208): Deleting master node 2023-12-31 16:53:16,621 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100dedb261d0000, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/master 2023-12-31 16:53:16,724 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100dedb261d0000, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=None, state=Closed, path=null 2023-12-31 16:53:16,724 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100dedb261d0000, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=None, state=Closed, path=null 2023-12-31 16:53:16,736 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=311 (was 311), ProcessCount=167 (was 167), AvailableMemoryMB=4614 (was 4938) 2023-12-31 16:53:16,748 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.TestActiveMasterManager#testRestartMaster Thread=34, OpenFileDescriptor=304, MaxFileDescriptor=60000, SystemLoadAverage=311, ProcessCount=167, AvailableMemoryMB=4614 2023-12-31 16:53:16,749 INFO [Time-limited test] zookeeper.RecoverableZooKeeper(93): Process identifier=testActiveMasterManagerFromZK connecting to ZooKeeper ensemble=127.0.0.1:49747 2023-12-31 16:53:16,756 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK0x0, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=None, state=SyncConnected, path=null 2023-12-31 16:53:16,756 DEBUG [zk-event-processor-pool-0] zookeeper.ZKWatcher(625): testActiveMasterManagerFromZK-0x100dedb261d0001 connected 2023-12-31 16:53:16,764 DEBUG [Time-limited test] zookeeper.RecoverableZooKeeper(172): Node /hbase/master already deleted, retry=false 2023-12-31 16:53:16,765 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100dedb261d0001, quorum=127.0.0.1:49747, baseZNode=/hbase Set watcher on existing znode=/hbase/running 2023-12-31 16:53:16,774 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100dedb261d0001, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=NodeDataChanged, state=SyncConnected, path=/hbase/running 2023-12-31 16:53:16,777 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100dedb261d0001, quorum=127.0.0.1:49747, baseZNode=/hbase Set watcher on existing znode=/hbase/master 2023-12-31 16:53:16,778 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!) 2023-12-31 16:53:16,779 INFO [Time-limited test] master.ActiveMasterManager(237): Registered as active master=localhost,1,1704041596764 2023-12-31 16:53:16,781 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100dedb261d0001, quorum=127.0.0.1:49747, baseZNode=/hbase Set watcher on existing znode=/hbase/running 2023-12-31 16:53:16,786 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100dedb261d0001, quorum=127.0.0.1:49747, baseZNode=/hbase Set watcher on existing znode=/hbase/master 2023-12-31 16:53:16,788 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100dedb261d0001, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/master 2023-12-31 16:53:16,788 INFO [Time-limited test] master.ActiveMasterManager(278): Current master has this master's address, localhost,1,1704041596764; master was restarted? Deleting node. 2023-12-31 16:53:16,789 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(165): testActiveMasterManagerFromZK-0x100dedb261d0001, quorum=127.0.0.1:49747, baseZNode=/hbase Set watcher on znode that does not yet exist, /hbase/master 2023-12-31 16:53:16,789 DEBUG [zk-event-processor-pool-0] master.ActiveMasterManager(186): No master available. Notifying waiting threads 2023-12-31 16:53:16,790 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(165): testActiveMasterManagerFromZK-0x100dedb261d0001, quorum=127.0.0.1:49747, baseZNode=/hbase Set watcher on znode that does not yet exist, /hbase/master 2023-12-31 16:53:16,790 DEBUG [zk-event-processor-pool-0] master.ActiveMasterManager(186): No master available. Notifying waiting threads 2023-12-31 16:53:16,791 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(165): testActiveMasterManagerFromZK-0x100dedb261d0001, quorum=127.0.0.1:49747, baseZNode=/hbase Set watcher on znode that does not yet exist, /hbase/master 2023-12-31 16:53:16,791 DEBUG [zk-event-processor-pool-0] master.ActiveMasterManager(186): No master available. Notifying waiting threads 2023-12-31 16:53:16,794 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100dedb261d0001, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=NodeCreated, state=SyncConnected, path=/hbase/master 2023-12-31 16:53:16,794 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100dedb261d0001, quorum=127.0.0.1:49747, baseZNode=/hbase Set watcher on existing znode=/hbase/master 2023-12-31 16:53:16,795 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100dedb261d0001, quorum=127.0.0.1:49747, baseZNode=/hbase Set watcher on existing znode=/hbase/master 2023-12-31 16:53:16,795 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100dedb261d0001, quorum=127.0.0.1:49747, baseZNode=/hbase Set watcher on existing znode=/hbase/master 2023-12-31 16:53:16,798 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100dedb261d0001, quorum=127.0.0.1:49747, baseZNode=/hbase Set watcher on existing znode=/hbase/master 2023-12-31 16:53:16,798 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!) 2023-12-31 16:53:16,799 INFO [Time-limited test] master.ActiveMasterManager(237): Registered as active master=localhost,1,1704041596764 2023-12-31 16:53:16,799 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100dedb261d0001, quorum=127.0.0.1:49747, baseZNode=/hbase Set watcher on existing znode=/hbase/master 2023-12-31 16:53:16,800 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x100dedb261d0001, quorum=127.0.0.1:49747, baseZNode=/hbase Set watcher on existing znode=/hbase/master 2023-12-31 16:53:16,801 DEBUG [Time-limited test] master.ActiveMasterManager(144): Attempting to fetch active master sn from zk 2023-12-31 16:53:16,804 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100dedb261d0001, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/master 2023-12-31 16:53:16,905 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100dedb261d0001, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=None, state=Closed, path=null 2023-12-31 16:53:16,905 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x100dedb261d0001, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=None, state=Closed, path=null 2023-12-31 16:53:16,915 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.TestActiveMasterManager#testRestartMaster Thread=35 (was 34) Potentially hanging thread: Time-limited test-EventThread java.lang.System.arraycopy(Native Method) java.lang.ThreadGroup.remove(ThreadGroup.java:969) java.lang.ThreadGroup.threadTerminated(ThreadGroup.java:942) java.lang.Thread.exit(Thread.java:763) - Thread LEAK? -, OpenFileDescriptor=304 (was 304), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=311 (was 311), ProcessCount=167 (was 167), AvailableMemoryMB=4606 (was 4614) 2023-12-31 16:53:16,926 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.TestActiveMasterManager#testBackupMasterUpdates Thread=34, OpenFileDescriptor=304, MaxFileDescriptor=60000, SystemLoadAverage=311, ProcessCount=167, AvailableMemoryMB=4606 2023-12-31 16:53:16,927 INFO [Time-limited test] zookeeper.RecoverableZooKeeper(93): Process identifier=testBackupMasterUpdates connecting to ZooKeeper ensemble=127.0.0.1:49747 2023-12-31 16:53:16,931 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates0x0, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=None, state=SyncConnected, path=null 2023-12-31 16:53:16,932 DEBUG [zk-event-processor-pool-0] zookeeper.ZKWatcher(625): testBackupMasterUpdates-0x100dedb261d0002 connected 2023-12-31 16:53:16,938 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Set watcher on existing znode=/hbase/running 2023-12-31 16:53:16,943 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Set watcher on existing znode=/hbase/master 2023-12-31 16:53:16,944 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!) 2023-12-31 16:53:16,944 INFO [Time-limited test] master.ActiveMasterManager(237): Registered as active master=localhost,1,-1 2023-12-31 16:53:16,947 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2023-12-31 16:53:16,948 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1001,-1 2023-12-31 16:53:16,953 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2023-12-31 16:53:17,056 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2023-12-31 16:53:17,057 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1002,-1 2023-12-31 16:53:17,057 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2023-12-31 16:53:17,160 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2023-12-31 16:53:17,161 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1003,-1 2023-12-31 16:53:17,162 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2023-12-31 16:53:17,266 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2023-12-31 16:53:17,267 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1004,-1 2023-12-31 16:53:17,267 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2023-12-31 16:53:17,370 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2023-12-31 16:53:17,371 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1005,-1 2023-12-31 16:53:17,371 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2023-12-31 16:53:17,483 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2023-12-31 16:53:17,485 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1006,-1 2023-12-31 16:53:17,485 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2023-12-31 16:53:17,589 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2023-12-31 16:53:17,590 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1007,-1 2023-12-31 16:53:17,590 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2023-12-31 16:53:17,693 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2023-12-31 16:53:17,694 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1008,-1 2023-12-31 16:53:17,694 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2023-12-31 16:53:17,797 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2023-12-31 16:53:17,798 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1009,-1 2023-12-31 16:53:17,798 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2023-12-31 16:53:17,901 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2023-12-31 16:53:17,902 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1010,-1 2023-12-31 16:53:17,902 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2023-12-31 16:53:18,007 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1001,-1 2023-12-31 16:53:18,007 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2023-12-31 16:53:18,009 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2023-12-31 16:53:18,114 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1002,-1 2023-12-31 16:53:18,114 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2023-12-31 16:53:18,114 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2023-12-31 16:53:18,217 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1003,-1 2023-12-31 16:53:18,217 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2023-12-31 16:53:18,217 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2023-12-31 16:53:18,319 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1004,-1 2023-12-31 16:53:18,320 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2023-12-31 16:53:18,320 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2023-12-31 16:53:18,422 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1005,-1 2023-12-31 16:53:18,422 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2023-12-31 16:53:18,423 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2023-12-31 16:53:18,526 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1006,-1 2023-12-31 16:53:18,526 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2023-12-31 16:53:18,526 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2023-12-31 16:53:18,629 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1007,-1 2023-12-31 16:53:18,629 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2023-12-31 16:53:18,629 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2023-12-31 16:53:18,731 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1008,-1 2023-12-31 16:53:18,731 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2023-12-31 16:53:18,732 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2023-12-31 16:53:18,834 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1009,-1 2023-12-31 16:53:18,834 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2023-12-31 16:53:18,835 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2023-12-31 16:53:18,938 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1010,-1 2023-12-31 16:53:18,938 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2023-12-31 16:53:18,938 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2023-12-31 16:53:19,041 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/master 2023-12-31 16:53:19,141 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=None, state=Closed, path=null 2023-12-31 16:53:19,142 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x100dedb261d0002, quorum=127.0.0.1:49747, baseZNode=/hbase Received ZooKeeper Event, type=None, state=Closed, path=null 2023-12-31 16:53:19,150 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.TestActiveMasterManager#testBackupMasterUpdates Thread=35 (was 34) Potentially hanging thread: Time-limited test-EventThread - Thread LEAK? -, OpenFileDescriptor=304 (was 304), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=311 (was 311), ProcessCount=167 (was 167), AvailableMemoryMB=4237 (was 4606) 2023-12-31 16:53:19,155 INFO [Time-limited test] zookeeper.MiniZooKeeperCluster(344): Shutdown MiniZK cluster with all ZK servers