2024-01-14 10:53:22,370 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.TestActiveMasterManager timeout: 13 mins 2024-01-14 10:53:22,637 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/43501bcf-ea27-714f-6180-f4603829bcf6 2024-01-14 10:53:22,650 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/43501bcf-ea27-714f-6180-f4603829bcf6/cluster_d75ea750-3435-8c55-2343-ad38b836941a, deleteOnExit=true 2024-01-14 10:53:22,866 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/43501bcf-ea27-714f-6180-f4603829bcf6/cluster_d75ea750-3435-8c55-2343-ad38b836941a/zookeeper_0, clientPort=53653, secureClientPort=-1, dataDir=/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2.4/hbase-server/target/test-data/43501bcf-ea27-714f-6180-f4603829bcf6/cluster_d75ea750-3435-8c55-2343-ad38b836941a/zookeeper_0/version-2, dataDirSize=457 dataLogDir=/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_branch-2.4/hbase-server/target/test-data/43501bcf-ea27-714f-6180-f4603829bcf6/cluster_d75ea750-3435-8c55-2343-ad38b836941a/zookeeper_0/version-2, dataLogSize=457 tickTime=2000, maxClientCnxns=300, minSessionTimeout=4000, maxSessionTimeout=40000, clientPortListenBacklog=-1, serverId=0 2024-01-14 10:53:22,887 INFO [Time-limited test] zookeeper.MiniZooKeeperCluster(283): Started MiniZooKeeperCluster and ran 'stat' on client port=53653 2024-01-14 10:53:22,904 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.TestActiveMasterManager#testActiveMasterManagerFromZK Thread=19, OpenFileDescriptor=302, MaxFileDescriptor=60000, SystemLoadAverage=326, ProcessCount=168, AvailableMemoryMB=15462 2024-01-14 10:53:22,934 INFO [Time-limited test] zookeeper.RecoverableZooKeeper(93): Process identifier=testActiveMasterManagerFromZK connecting to ZooKeeper ensemble=127.0.0.1:53653 2024-01-14 10:53:22,994 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK0x0, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=None, state=SyncConnected, path=null 2024-01-14 10:53:22,996 DEBUG [zk-event-processor-pool-0] zookeeper.ZKWatcher(625): testActiveMasterManagerFromZK-0x10125aab3f30000 connected 2024-01-14 10:53:23,054 DEBUG [Time-limited test] zookeeper.RecoverableZooKeeper(172): Node /hbase/master already deleted, retry=false 2024-01-14 10:53:23,089 DEBUG [Time-limited test] zookeeper.ZKUtil(165): testActiveMasterManagerFromZK-0x10125aab3f30000, quorum=127.0.0.1:53653, baseZNode=/hbase Set watcher on znode that does not yet exist, /hbase/running 2024-01-14 10:53:23,201 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x10125aab3f30000, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=NodeCreated, state=SyncConnected, path=/hbase/running 2024-01-14 10:53:24,491 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x10125aab3f30000, quorum=127.0.0.1:53653, baseZNode=/hbase Set watcher on existing znode=/hbase/master 2024-01-14 10:53:24,494 WARN [Time-limited test] hbase.ZNodeClearer(69): Environment variable HBASE_ZNODE_FILE not set; znodes will not be cleared on crash by start scripts (Longer MTTR!) 2024-01-14 10:53:24,495 INFO [Time-limited test] master.ActiveMasterManager(237): Registered as active master=localhost,1,1705229603055 2024-01-14 10:53:24,519 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x10125aab3f30000, quorum=127.0.0.1:53653, baseZNode=/hbase Set watcher on existing znode=/hbase/running 2024-01-14 10:53:24,528 DEBUG [Thread-3] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x10125aab3f30000, quorum=127.0.0.1:53653, baseZNode=/hbase Set watcher on existing znode=/hbase/master 2024-01-14 10:53:24,530 INFO [Thread-3] master.ActiveMasterManager(278): Another master is the active master, localhost,1,1705229603055; waiting to become the next active master 2024-01-14 10:53:24,532 DEBUG [Time-limited test] master.ActiveMasterManager(144): Attempting to fetch active master sn from zk 2024-01-14 10:53:24,534 INFO [Time-limited test] master.TestActiveMasterManager(187): Deleting master node 2024-01-14 10:53:24,539 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x10125aab3f30000, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/master 2024-01-14 10:53:24,539 INFO [Time-limited test] master.TestActiveMasterManager(191): Waiting for active master manager to be notified 2024-01-14 10:53:24,540 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(165): testActiveMasterManagerFromZK-0x10125aab3f30000, quorum=127.0.0.1:53653, baseZNode=/hbase Set watcher on znode that does not yet exist, /hbase/master 2024-01-14 10:53:24,540 DEBUG [zk-event-processor-pool-0] master.ActiveMasterManager(186): No master available. Notifying waiting threads 2024-01-14 10:53:24,541 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(165): testActiveMasterManagerFromZK-0x10125aab3f30000, quorum=127.0.0.1:53653, baseZNode=/hbase Set watcher on znode that does not yet exist, /hbase/master 2024-01-14 10:53:24,542 DEBUG [zk-event-processor-pool-0] master.ActiveMasterManager(186): No master available. Notifying waiting threads 2024-01-14 10:53:24,542 DEBUG [zk-event-processor-pool-0] master.TestActiveMasterManager$NodeDeletionListener(302): nodeDeleted(/hbase/master) 2024-01-14 10:53:24,542 INFO [Time-limited test] master.TestActiveMasterManager(193): Master node deleted 2024-01-14 10:53:24,546 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x10125aab3f30000, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=NodeCreated, state=SyncConnected, path=/hbase/master 2024-01-14 10:53:24,547 DEBUG [Thread-3] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x10125aab3f30000, quorum=127.0.0.1:53653, baseZNode=/hbase Set watcher on existing znode=/hbase/master 2024-01-14 10:53:24,547 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x10125aab3f30000, quorum=127.0.0.1:53653, baseZNode=/hbase Set watcher on existing znode=/hbase/master 2024-01-14 10:53:24,548 WARN [Thread-3] hbase.ZNodeClearer(69): Environment variable HBASE_ZNODE_FILE not set; znodes will not be cleared on crash by start scripts (Longer MTTR!) 2024-01-14 10:53:24,548 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x10125aab3f30000, quorum=127.0.0.1:53653, baseZNode=/hbase Set watcher on existing znode=/hbase/master 2024-01-14 10:53:24,548 INFO [Thread-3] master.ActiveMasterManager(237): Registered as active master=localhost,2,1705229603083 2024-01-14 10:53:24,548 INFO [Thread-3] master.TestActiveMasterManager$WaitToBeMasterThread(275): Second master has become the active master! 2024-01-14 10:53:24,552 DEBUG [Time-limited test] master.TestActiveMasterManager(202): Slept 1 times 2024-01-14 10:53:24,553 DEBUG [Time-limited test] master.ActiveMasterManager(144): Attempting to fetch active master sn from zk 2024-01-14 10:53:24,554 INFO [Time-limited test] master.TestActiveMasterManager(208): Deleting master node 2024-01-14 10:53:24,557 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x10125aab3f30000, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/master 2024-01-14 10:53:24,661 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x10125aab3f30000, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=None, state=Closed, path=null 2024-01-14 10:53:24,661 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x10125aab3f30000, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=None, state=Closed, path=null 2024-01-14 10:53:24,675 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=326 (was 326), ProcessCount=168 (was 168), AvailableMemoryMB=15130 (was 15462) 2024-01-14 10:53:24,685 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.TestActiveMasterManager#testRestartMaster Thread=34, OpenFileDescriptor=304, MaxFileDescriptor=60000, SystemLoadAverage=326, ProcessCount=168, AvailableMemoryMB=15129 2024-01-14 10:53:24,687 INFO [Time-limited test] zookeeper.RecoverableZooKeeper(93): Process identifier=testActiveMasterManagerFromZK connecting to ZooKeeper ensemble=127.0.0.1:53653 2024-01-14 10:53:24,692 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK0x0, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=None, state=SyncConnected, path=null 2024-01-14 10:53:24,693 DEBUG [zk-event-processor-pool-0] zookeeper.ZKWatcher(625): testActiveMasterManagerFromZK-0x10125aab3f30001 connected 2024-01-14 10:53:24,701 DEBUG [Time-limited test] zookeeper.RecoverableZooKeeper(172): Node /hbase/master already deleted, retry=false 2024-01-14 10:53:24,702 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x10125aab3f30001, quorum=127.0.0.1:53653, baseZNode=/hbase Set watcher on existing znode=/hbase/running 2024-01-14 10:53:24,710 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x10125aab3f30001, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=NodeDataChanged, state=SyncConnected, path=/hbase/running 2024-01-14 10:53:24,713 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x10125aab3f30001, quorum=127.0.0.1:53653, baseZNode=/hbase Set watcher on existing znode=/hbase/master 2024-01-14 10:53:24,714 WARN [Time-limited test] hbase.ZNodeClearer(69): Environment variable HBASE_ZNODE_FILE not set; znodes will not be cleared on crash by start scripts (Longer MTTR!) 2024-01-14 10:53:24,715 INFO [Time-limited test] master.ActiveMasterManager(237): Registered as active master=localhost,1,1705229604701 2024-01-14 10:53:24,718 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x10125aab3f30001, quorum=127.0.0.1:53653, baseZNode=/hbase Set watcher on existing znode=/hbase/running 2024-01-14 10:53:24,722 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x10125aab3f30001, quorum=127.0.0.1:53653, baseZNode=/hbase Set watcher on existing znode=/hbase/master 2024-01-14 10:53:24,725 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x10125aab3f30001, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/master 2024-01-14 10:53:24,725 INFO [Time-limited test] master.ActiveMasterManager(278): Current master has this master's address, localhost,1,1705229604701; master was restarted? Deleting node. 2024-01-14 10:53:24,726 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(165): testActiveMasterManagerFromZK-0x10125aab3f30001, quorum=127.0.0.1:53653, baseZNode=/hbase Set watcher on znode that does not yet exist, /hbase/master 2024-01-14 10:53:24,726 DEBUG [zk-event-processor-pool-0] master.ActiveMasterManager(186): No master available. Notifying waiting threads 2024-01-14 10:53:24,727 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(165): testActiveMasterManagerFromZK-0x10125aab3f30001, quorum=127.0.0.1:53653, baseZNode=/hbase Set watcher on znode that does not yet exist, /hbase/master 2024-01-14 10:53:24,727 DEBUG [zk-event-processor-pool-0] master.ActiveMasterManager(186): No master available. Notifying waiting threads 2024-01-14 10:53:24,728 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(165): testActiveMasterManagerFromZK-0x10125aab3f30001, quorum=127.0.0.1:53653, baseZNode=/hbase Set watcher on znode that does not yet exist, /hbase/master 2024-01-14 10:53:24,728 DEBUG [zk-event-processor-pool-0] master.ActiveMasterManager(186): No master available. Notifying waiting threads 2024-01-14 10:53:24,731 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x10125aab3f30001, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=NodeCreated, state=SyncConnected, path=/hbase/master 2024-01-14 10:53:24,731 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x10125aab3f30001, quorum=127.0.0.1:53653, baseZNode=/hbase Set watcher on existing znode=/hbase/master 2024-01-14 10:53:24,731 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x10125aab3f30001, quorum=127.0.0.1:53653, baseZNode=/hbase Set watcher on existing znode=/hbase/master 2024-01-14 10:53:24,732 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x10125aab3f30001, quorum=127.0.0.1:53653, baseZNode=/hbase Set watcher on existing znode=/hbase/master 2024-01-14 10:53:24,732 WARN [Time-limited test] hbase.ZNodeClearer(69): Environment variable HBASE_ZNODE_FILE not set; znodes will not be cleared on crash by start scripts (Longer MTTR!) 2024-01-14 10:53:24,733 INFO [Time-limited test] master.ActiveMasterManager(237): Registered as active master=localhost,1,1705229604701 2024-01-14 10:53:24,733 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x10125aab3f30001, quorum=127.0.0.1:53653, baseZNode=/hbase Set watcher on existing znode=/hbase/master 2024-01-14 10:53:24,734 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x10125aab3f30001, quorum=127.0.0.1:53653, baseZNode=/hbase Set watcher on existing znode=/hbase/master 2024-01-14 10:53:24,734 DEBUG [Time-limited test] master.ActiveMasterManager(144): Attempting to fetch active master sn from zk 2024-01-14 10:53:24,735 DEBUG [zk-event-processor-pool-0] zookeeper.ZKUtil(163): testActiveMasterManagerFromZK-0x10125aab3f30001, quorum=127.0.0.1:53653, baseZNode=/hbase Set watcher on existing znode=/hbase/master 2024-01-14 10:53:24,736 DEBUG [Time-limited test] master.ActiveMasterManager(144): Attempting to fetch active master sn from zk 2024-01-14 10:53:24,740 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x10125aab3f30001, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/master 2024-01-14 10:53:24,840 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x10125aab3f30001, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=None, state=Closed, path=null 2024-01-14 10:53:24,840 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testActiveMasterManagerFromZK-0x10125aab3f30001, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=None, state=Closed, path=null 2024-01-14 10:53:24,849 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.TestActiveMasterManager#testRestartMaster Thread=34 (was 34), OpenFileDescriptor=304 (was 304), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=326 (was 326), ProcessCount=168 (was 168), AvailableMemoryMB=15105 (was 15129) 2024-01-14 10:53:24,857 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.TestActiveMasterManager#testBackupMasterUpdates Thread=34, OpenFileDescriptor=304, MaxFileDescriptor=60000, SystemLoadAverage=326, ProcessCount=168, AvailableMemoryMB=15097 2024-01-14 10:53:24,858 INFO [Time-limited test] zookeeper.RecoverableZooKeeper(93): Process identifier=testBackupMasterUpdates connecting to ZooKeeper ensemble=127.0.0.1:53653 2024-01-14 10:53:24,862 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates0x0, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=None, state=SyncConnected, path=null 2024-01-14 10:53:24,871 DEBUG [zk-event-processor-pool-0] zookeeper.ZKWatcher(625): testBackupMasterUpdates-0x10125aab3f30002 connected 2024-01-14 10:53:24,875 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Set watcher on existing znode=/hbase/running 2024-01-14 10:53:24,882 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Set watcher on existing znode=/hbase/master 2024-01-14 10:53:24,883 WARN [Time-limited test] hbase.ZNodeClearer(69): Environment variable HBASE_ZNODE_FILE not set; znodes will not be cleared on crash by start scripts (Longer MTTR!) 2024-01-14 10:53:24,883 INFO [Time-limited test] master.ActiveMasterManager(237): Registered as active master=localhost,1,-1 2024-01-14 10:53:24,886 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2024-01-14 10:53:24,887 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1001,-1 2024-01-14 10:53:24,893 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2024-01-14 10:53:24,895 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2024-01-14 10:53:24,896 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1002,-1 2024-01-14 10:53:24,896 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2024-01-14 10:53:25,000 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2024-01-14 10:53:25,001 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1003,-1 2024-01-14 10:53:25,002 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2024-01-14 10:53:25,106 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2024-01-14 10:53:25,108 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1004,-1 2024-01-14 10:53:25,108 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2024-01-14 10:53:25,212 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2024-01-14 10:53:25,213 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1005,-1 2024-01-14 10:53:25,213 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2024-01-14 10:53:25,321 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2024-01-14 10:53:25,322 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1006,-1 2024-01-14 10:53:25,323 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2024-01-14 10:53:25,426 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2024-01-14 10:53:25,428 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1007,-1 2024-01-14 10:53:25,428 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2024-01-14 10:53:25,532 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2024-01-14 10:53:25,533 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1008,-1 2024-01-14 10:53:25,533 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2024-01-14 10:53:25,637 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2024-01-14 10:53:25,638 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1009,-1 2024-01-14 10:53:25,638 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2024-01-14 10:53:25,741 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2024-01-14 10:53:25,742 DEBUG [Time-limited test] zookeeper.ZKUtil(163): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Set watcher on existing znode=/hbase/backup-masters/localhost,1010,-1 2024-01-14 10:53:25,743 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2024-01-14 10:53:25,846 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1001,-1 2024-01-14 10:53:25,847 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2024-01-14 10:53:25,849 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2024-01-14 10:53:25,951 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1002,-1 2024-01-14 10:53:25,951 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2024-01-14 10:53:25,951 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2024-01-14 10:53:26,055 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1003,-1 2024-01-14 10:53:26,055 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2024-01-14 10:53:26,055 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2024-01-14 10:53:26,158 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1004,-1 2024-01-14 10:53:26,158 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2024-01-14 10:53:26,158 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2024-01-14 10:53:26,263 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1005,-1 2024-01-14 10:53:26,263 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2024-01-14 10:53:26,263 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2024-01-14 10:53:26,365 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1006,-1 2024-01-14 10:53:26,366 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2024-01-14 10:53:26,366 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2024-01-14 10:53:26,469 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1007,-1 2024-01-14 10:53:26,469 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2024-01-14 10:53:26,469 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2024-01-14 10:53:26,572 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1008,-1 2024-01-14 10:53:26,572 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2024-01-14 10:53:26,572 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2024-01-14 10:53:26,676 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1009,-1 2024-01-14 10:53:26,676 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2024-01-14 10:53:26,676 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2024-01-14 10:53:26,779 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/backup-masters/localhost,1010,-1 2024-01-14 10:53:26,780 INFO [Time-limited test] hbase.Waiter(180): Waiting up to [10,000] milli-secs(wait.for.ratio=[1]) 2024-01-14 10:53:26,780 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=NodeChildrenChanged, state=SyncConnected, path=/hbase/backup-masters 2024-01-14 10:53:26,882 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=NodeDeleted, state=SyncConnected, path=/hbase/master 2024-01-14 10:53:26,983 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=None, state=Closed, path=null 2024-01-14 10:53:26,983 DEBUG [Time-limited test-EventThread] zookeeper.ZKWatcher(600): testBackupMasterUpdates-0x10125aab3f30002, quorum=127.0.0.1:53653, baseZNode=/hbase Received ZooKeeper Event, type=None, state=Closed, path=null 2024-01-14 10:53:26,991 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=356 (was 326) - SystemLoadAverage LEAK? -, ProcessCount=168 (was 168), AvailableMemoryMB=14735 (was 15097) 2024-01-14 10:53:26,997 INFO [Time-limited test] zookeeper.MiniZooKeeperCluster(344): Shutdown MiniZK cluster with all ZK servers