2026-04-02 05:33:53,203 [myid:] - INFO [main:QuorumPeerConfig@174] - Reading configuration from: /conf/zoo.cfg 2026-04-02 05:33:53,212 [myid:] - INFO [main:QuorumPeerConfig@441] - clientPortAddress is 10.0.0.22:2181 2026-04-02 05:33:53,213 [myid:] - INFO [main:QuorumPeerConfig@448] - secureClientPort is not set 2026-04-02 05:33:53,213 [myid:] - INFO [main:QuorumPeerConfig@464] - observerMasterPort is not set 2026-04-02 05:33:53,213 [myid:] - INFO [main:QuorumPeerConfig@481] - metricsProvider.className is org.apache.zookeeper.metrics.impl.DefaultMetricsProvider 2026-04-02 05:33:53,223 [myid:2] - INFO [main:DatadirCleanupManager@78] - autopurge.snapRetainCount set to 3 2026-04-02 05:33:53,224 [myid:2] - INFO [main:DatadirCleanupManager@79] - autopurge.purgeInterval set to 0 2026-04-02 05:33:53,224 [myid:2] - INFO [main:DatadirCleanupManager@101] - Purge task is not scheduled. 2026-04-02 05:33:53,224 [myid:2] - INFO [main:ManagedUtil@46] - Log4j 1.2 jmx support not found; jmx disabled. 2026-04-02 05:33:53,225 [myid:2] - INFO [main:QuorumPeerMain@152] - Starting quorum peer, myid=2 2026-04-02 05:33:53,243 [myid:2] - INFO [main:ServerMetrics@62] - ServerMetrics initialized with provider org.apache.zookeeper.metrics.impl.DefaultMetricsProvider@6bdf28bb 2026-04-02 05:33:53,247 [myid:2] - INFO [main:DigestAuthenticationProvider@47] - ACL digest algorithm is: SHA1 2026-04-02 05:33:53,247 [myid:2] - INFO [main:DigestAuthenticationProvider@61] - zookeeper.DigestAuthenticationProvider.enabled = true 2026-04-02 05:33:53,255 [myid:2] - INFO [main:ServerCnxnFactory@169] - Using org.apache.zookeeper.server.NIOServerCnxnFactory as server connection factory 2026-04-02 05:33:53,256 [myid:2] - WARN [main:ServerCnxnFactory@309] - maxCnxns is not configured, using default value 0. 2026-04-02 05:33:53,260 [myid:2] - INFO [main:NIOServerCnxnFactory@652] - Configuring NIO connection handler with 10s sessionless connection timeout, 1 selector thread(s), 8 worker threads, and 64 kB direct buffers. 2026-04-02 05:33:53,266 [myid:2] - INFO [main:NIOServerCnxnFactory@660] - binding to port /10.0.0.22:2181 2026-04-02 05:33:53,276 [myid:2] - INFO [main:QuorumPeer@797] - zookeeper.quorumCnxnTimeoutMs=-1 2026-04-02 05:33:53,281 [myid:2] - INFO [main:X509Util@77] - Setting -D jdk.tls.rejectClientInitiatedRenegotiation=true to disable client-initiated TLS renegotiation 2026-04-02 05:33:53,288 [myid:2] - INFO [main:FileTxnSnapLog@124] - zookeeper.snapshot.trust.empty : true 2026-04-02 05:33:53,295 [myid:2] - INFO [main:QuorumPeer@1747] - Local sessions disabled 2026-04-02 05:33:53,296 [myid:2] - INFO [main:QuorumPeer@1758] - Local session upgrading disabled 2026-04-02 05:33:53,296 [myid:2] - INFO [main:QuorumPeer@1725] - tickTime set to 2000 2026-04-02 05:33:53,296 [myid:2] - INFO [main:QuorumPeer@1769] - minSessionTimeout set to 4000 2026-04-02 05:33:53,296 [myid:2] - INFO [main:QuorumPeer@1780] - maxSessionTimeout set to 40000 2026-04-02 05:33:53,297 [myid:2] - INFO [main:QuorumPeer@1805] - initLimit set to 5 2026-04-02 05:33:53,297 [myid:2] - INFO [main:QuorumPeer@1992] - syncLimit set to 2 2026-04-02 05:33:53,297 [myid:2] - INFO [main:QuorumPeer@2007] - connectToLearnerMasterLimit set to 0 2026-04-02 05:33:53,338 [myid:2] - INFO [main:ZookeeperBanner@42] - 2026-04-02 05:33:53,339 [myid:2] - INFO [main:ZookeeperBanner@42] - ______ _ 2026-04-02 05:33:53,340 [myid:2] - INFO [main:ZookeeperBanner@42] - |___ / | | 2026-04-02 05:33:53,340 [myid:2] - INFO [main:ZookeeperBanner@42] - / / ___ ___ | | __ ___ ___ _ __ ___ _ __ 2026-04-02 05:33:53,340 [myid:2] - INFO [main:ZookeeperBanner@42] - / / / _ \ / _ \ | |/ / / _ \ / _ \ | '_ \ / _ \ | '__| 2026-04-02 05:33:53,340 [myid:2] - INFO [main:ZookeeperBanner@42] - / /__ | (_) | | (_) | | < | __/ | __/ | |_) | | __/ | | 2026-04-02 05:33:53,340 [myid:2] - INFO [main:ZookeeperBanner@42] - /_____| \___/ \___/ |_|\_\ \___| \___| | .__/ \___| |_| 2026-04-02 05:33:53,340 [myid:2] - INFO [main:ZookeeperBanner@42] - | | 2026-04-02 05:33:53,341 [myid:2] - INFO [main:ZookeeperBanner@42] - |_| 2026-04-02 05:33:53,341 [myid:2] - INFO [main:ZookeeperBanner@42] - 2026-04-02 05:33:53,344 [myid:2] - INFO [main:Environment@98] - Server environment:zookeeper.version=3.7.1-a2fb57c55f8e59cdd76c34b357ad5181df1258d5, built on 2022-05-07 06:45 UTC 2026-04-02 05:33:53,344 [myid:2] - INFO [main:Environment@98] - Server environment:host.name=cn-jenkins-deploy-platform-ansible-os-5578-2. 2026-04-02 05:33:53,344 [myid:2] - INFO [main:Environment@98] - Server environment:java.version=1.8.0_402 2026-04-02 05:33:53,345 [myid:2] - INFO [main:Environment@98] - Server environment:java.vendor=Red Hat, Inc. 2026-04-02 05:33:53,345 [myid:2] - INFO [main:Environment@98] - Server environment:java.home=/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.402.b06-1.el7_9.x86_64/jre 2026-04-02 05:33:53,345 [myid:2] - INFO [main:Environment@98] - Server environment:java.class.path=/apache-zookeeper-3.7.1-bin/bin/../zookeeper-server/target/classes:/apache-zookeeper-3.7.1-bin/bin/../build/classes:/apache-zookeeper-3.7.1-bin/bin/../zookeeper-server/target/lib/*.jar:/apache-zookeeper-3.7.1-bin/bin/../build/lib/*.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/zookeeper-prometheus-metrics-3.7.1.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/zookeeper-jute-3.7.1.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/zookeeper-3.7.1.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/snappy-java-1.1.7.7.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/slf4j-reload4j-1.7.35.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/slf4j-api-1.7.35.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/simpleclient_servlet-0.9.0.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/simpleclient_hotspot-0.9.0.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/simpleclient_common-0.9.0.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/simpleclient-0.9.0.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/reload4j-1.2.19.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/netty-transport-native-unix-common-4.1.76.Final.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/netty-transport-native-epoll-4.1.76.Final.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/netty-transport-classes-epoll-4.1.76.Final.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/netty-transport-4.1.76.Final.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/netty-resolver-4.1.76.Final.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/netty-handler-4.1.76.Final.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/netty-common-4.1.76.Final.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/netty-codec-4.1.76.Final.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/netty-buffer-4.1.76.Final.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/metrics-core-4.1.12.1.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/jline-2.14.6.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/jetty-util-ajax-9.4.43.v20210629.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/jetty-util-9.4.43.v20210629.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/jetty-servlet-9.4.43.v20210629.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/jetty-server-9.4.43.v20210629.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/jetty-security-9.4.43.v20210629.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/jetty-io-9.4.43.v20210629.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/jetty-http-9.4.43.v20210629.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/javax.servlet-api-3.1.0.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/jackson-databind-2.13.2.1.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/jackson-core-2.13.2.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/jackson-annotations-2.13.2.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/commons-cli-1.4.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/audience-annotations-0.12.0.jar:/apache-zookeeper-3.7.1-bin/bin/../zookeeper-*.jar:/apache-zookeeper-3.7.1-bin/bin/../zookeeper-server/src/main/resources/lib/*.jar:/conf: 2026-04-02 05:33:53,348 [myid:2] - INFO [main:Environment@98] - Server environment:java.library.path=/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib 2026-04-02 05:33:53,348 [myid:2] - INFO [main:Environment@98] - Server environment:java.io.tmpdir=/tmp 2026-04-02 05:33:53,348 [myid:2] - INFO [main:Environment@98] - Server environment:java.compiler= 2026-04-02 05:33:53,348 [myid:2] - INFO [main:Environment@98] - Server environment:os.name=Linux 2026-04-02 05:33:53,349 [myid:2] - INFO [main:Environment@98] - Server environment:os.arch=amd64 2026-04-02 05:33:53,349 [myid:2] - INFO [main:Environment@98] - Server environment:os.version=5.15.0-100-generic 2026-04-02 05:33:53,350 [myid:2] - INFO [main:Environment@98] - Server environment:user.name=zookeeper 2026-04-02 05:33:53,350 [myid:2] - INFO [main:Environment@98] - Server environment:user.home=/home/zookeeper 2026-04-02 05:33:53,350 [myid:2] - INFO [main:Environment@98] - Server environment:user.dir=/apache-zookeeper-3.7.1-bin 2026-04-02 05:33:53,350 [myid:2] - INFO [main:Environment@98] - Server environment:os.memory.free=222MB 2026-04-02 05:33:53,351 [myid:2] - INFO [main:Environment@98] - Server environment:os.memory.max=889MB 2026-04-02 05:33:53,351 [myid:2] - INFO [main:Environment@98] - Server environment:os.memory.total=238MB 2026-04-02 05:33:53,351 [myid:2] - INFO [main:ZooKeeperServer@138] - zookeeper.enableEagerACLCheck = false 2026-04-02 05:33:53,352 [myid:2] - INFO [main:ZooKeeperServer@151] - zookeeper.digest.enabled = true 2026-04-02 05:33:53,352 [myid:2] - INFO [main:ZooKeeperServer@155] - zookeeper.closeSessionTxn.enabled = true 2026-04-02 05:33:53,352 [myid:2] - INFO [main:ZooKeeperServer@1505] - zookeeper.flushDelay=0 2026-04-02 05:33:53,353 [myid:2] - INFO [main:ZooKeeperServer@1514] - zookeeper.maxWriteQueuePollTime=0 2026-04-02 05:33:53,353 [myid:2] - INFO [main:ZooKeeperServer@1523] - zookeeper.maxBatchSize=1000 2026-04-02 05:33:53,353 [myid:2] - INFO [main:ZooKeeperServer@260] - zookeeper.intBufferStartingSizeBytes = 1024 2026-04-02 05:33:53,360 [myid:2] - INFO [main:WatchManagerFactory@42] - Using org.apache.zookeeper.server.watch.WatchManager as watch manager 2026-04-02 05:33:53,361 [myid:2] - INFO [main:WatchManagerFactory@42] - Using org.apache.zookeeper.server.watch.WatchManager as watch manager 2026-04-02 05:33:53,362 [myid:2] - INFO [main:ZKDatabase@133] - zookeeper.snapshotSizeFactor = 0.33 2026-04-02 05:33:53,362 [myid:2] - INFO [main:ZKDatabase@153] - zookeeper.commitLogCount=500 2026-04-02 05:33:53,404 [myid:2] - INFO [main:QuorumPeer@2071] - Using insecure (non-TLS) quorum communication 2026-04-02 05:33:53,405 [myid:2] - INFO [main:QuorumPeer@2077] - Port unification disabled 2026-04-02 05:33:53,405 [myid:2] - INFO [main:QuorumPeer@180] - multiAddress.enabled set to false 2026-04-02 05:33:53,405 [myid:2] - INFO [main:QuorumPeer@205] - multiAddress.reachabilityCheckEnabled set to true 2026-04-02 05:33:53,405 [myid:2] - INFO [main:QuorumPeer@192] - multiAddress.reachabilityCheckTimeoutMs set to 1000 2026-04-02 05:33:53,405 [myid:2] - INFO [main:QuorumPeer@2532] - QuorumPeer communication is not secured! (SASL auth disabled) 2026-04-02 05:33:53,406 [myid:2] - INFO [main:QuorumPeer@2557] - quorum.cnxn.threads.size set to 20 2026-04-02 05:33:53,418 [myid:2] - INFO [main:SnapStream@61] - zookeeper.snapshot.compression.method = CHECKED 2026-04-02 05:33:53,419 [myid:2] - INFO [main:FileTxnSnapLog@479] - Snapshotting: 0x0 to /data/version-2/snapshot.0 2026-04-02 05:33:53,424 [myid:2] - INFO [main:ZKDatabase@290] - Snapshot loaded in 18 ms, highest zxid is 0x0, digest is 1371985504 2026-04-02 05:33:53,425 [myid:2] - INFO [main:QuorumPeer@1157] - currentEpoch not found! Creating with a reasonable default of 0. This should only happen when you are upgrading your installation 2026-04-02 05:33:53,443 [myid:2] - INFO [main:QuorumPeer@1185] - acceptedEpoch not found! Creating with a reasonable default of 0. This should only happen when you are upgrading your installation 2026-04-02 05:33:53,459 [myid:2] - INFO [main:QuorumPeer@2574] - Using 4000ms as the quorum cnxn socket timeout 2026-04-02 05:33:53,466 [myid:2] - INFO [main:QuorumCnxManager$Listener@924] - Election port bind maximum retries is 3 2026-04-02 05:33:53,468 [myid:2] - INFO [main:FastLeaderElection@89] - zookeeper.fastleader.minNotificationInterval=200 2026-04-02 05:33:53,468 [myid:2] - INFO [main:FastLeaderElection@91] - zookeeper.fastleader.maxNotificationInterval=60000 2026-04-02 05:33:53,480 [myid:2] - INFO [main:ZKAuditProvider@42] - ZooKeeper audit is disabled. 2026-04-02 05:33:53,492 [myid:2] - INFO [ListenerHandler-/10.0.0.22:3888:QuorumCnxManager$Listener$ListenerHandler@1071] - 2 is accepting connections now, my election bind port: /10.0.0.22:3888 2026-04-02 05:33:53,493 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.22:2181)(secure=disabled):QuorumPeer@1438] - LOOKING 2026-04-02 05:33:53,493 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.22:2181)(secure=disabled):FastLeaderElection@945] - New election. My id = 2, proposed zxid=0x0 2026-04-02 05:33:53,503 [myid:2] - INFO [WorkerReceiver[myid=2]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:LOOKING; n.sid:2, n.state:LOOKING, n.leader:2, n.round:0x1, n.peerEpoch:0x0, n.zxid:0x0, message format version:0x2, n.config version:0x0 2026-04-02 05:33:53,506 [myid:2] - WARN [QuorumConnectionThread-[myid=2]-1:QuorumCnxManager@401] - Cannot open channel to 1 at election address /10.0.0.50:3888 java.net.ConnectException: Connection refused (Connection refused) at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:607) at org.apache.zookeeper.server.quorum.QuorumCnxManager.initiateConnection(QuorumCnxManager.java:384) at org.apache.zookeeper.server.quorum.QuorumCnxManager$QuorumConnectionReqThread.run(QuorumCnxManager.java:458) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2026-04-02 05:33:53,515 [myid:2] - WARN [QuorumConnectionThread-[myid=2]-2:QuorumCnxManager@401] - Cannot open channel to 3 at election address /10.0.0.249:3888 java.net.ConnectException: Connection refused (Connection refused) at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:607) at org.apache.zookeeper.server.quorum.QuorumCnxManager.initiateConnection(QuorumCnxManager.java:384) at org.apache.zookeeper.server.quorum.QuorumCnxManager$QuorumConnectionReqThread.run(QuorumCnxManager.java:458) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2026-04-02 05:33:53,715 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.22:2181)(secure=disabled):FastLeaderElection@980] - Notification time out: 400 2026-04-02 05:33:53,715 [myid:2] - WARN [QuorumConnectionThread-[myid=2]-3:QuorumCnxManager@401] - Cannot open channel to 1 at election address /10.0.0.50:3888 java.net.ConnectException: Connection refused (Connection refused) at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:607) at org.apache.zookeeper.server.quorum.QuorumCnxManager.initiateConnection(QuorumCnxManager.java:384) at org.apache.zookeeper.server.quorum.QuorumCnxManager$QuorumConnectionReqThread.run(QuorumCnxManager.java:458) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2026-04-02 05:33:53,716 [myid:2] - WARN [QuorumConnectionThread-[myid=2]-2:QuorumCnxManager@401] - Cannot open channel to 3 at election address /10.0.0.249:3888 java.net.ConnectException: Connection refused (Connection refused) at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:607) at org.apache.zookeeper.server.quorum.QuorumCnxManager.initiateConnection(QuorumCnxManager.java:384) at org.apache.zookeeper.server.quorum.QuorumCnxManager$QuorumConnectionReqThread.run(QuorumCnxManager.java:458) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2026-04-02 05:33:54,116 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.22:2181)(secure=disabled):FastLeaderElection@980] - Notification time out: 800 2026-04-02 05:33:54,120 [myid:2] - WARN [QuorumConnectionThread-[myid=2]-2:QuorumCnxManager@401] - Cannot open channel to 1 at election address /10.0.0.50:3888 java.net.ConnectException: Connection refused (Connection refused) at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:607) at org.apache.zookeeper.server.quorum.QuorumCnxManager.initiateConnection(QuorumCnxManager.java:384) at org.apache.zookeeper.server.quorum.QuorumCnxManager$QuorumConnectionReqThread.run(QuorumCnxManager.java:458) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2026-04-02 05:33:54,120 [myid:2] - INFO [QuorumConnectionThread-[myid=2]-3:QuorumCnxManager@514] - Have smaller server identifier, so dropping the connection: (myId:2 --> sid:3) 2026-04-02 05:33:54,134 [myid:2] - INFO [ListenerHandler-/10.0.0.22:3888:QuorumCnxManager$Listener$ListenerHandler@1076] - Received connection request from /10.0.0.249:57684 2026-04-02 05:33:54,139 [myid:2] - INFO [WorkerReceiver[myid=2]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:LOOKING; n.sid:3, n.state:LOOKING, n.leader:3, n.round:0x1, n.peerEpoch:0x0, n.zxid:0x0, message format version:0x2, n.config version:0x0 2026-04-02 05:33:54,140 [myid:2] - INFO [WorkerReceiver[myid=2]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:LOOKING; n.sid:2, n.state:LOOKING, n.leader:3, n.round:0x1, n.peerEpoch:0x0, n.zxid:0x0, message format version:0x2, n.config version:0x0 2026-04-02 05:33:54,143 [myid:2] - WARN [QuorumConnectionThread-[myid=2]-3:QuorumCnxManager@401] - Cannot open channel to 1 at election address /10.0.0.50:3888 java.net.ConnectException: Connection refused (Connection refused) at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:607) at org.apache.zookeeper.server.quorum.QuorumCnxManager.initiateConnection(QuorumCnxManager.java:384) at org.apache.zookeeper.server.quorum.QuorumCnxManager$QuorumConnectionReqThread.run(QuorumCnxManager.java:458) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2026-04-02 05:33:54,341 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.22:2181)(secure=disabled):QuorumPeer@902] - Peer state changed: following 2026-04-02 05:33:54,342 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.22:2181)(secure=disabled):QuorumPeer@1520] - FOLLOWING 2026-04-02 05:33:54,345 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.22:2181)(secure=disabled):Learner@130] - leaderConnectDelayDuringRetryMs: 100 2026-04-02 05:33:54,345 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.22:2181)(secure=disabled):Learner@131] - TCP NoDelay set to: true 2026-04-02 05:33:54,345 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.22:2181)(secure=disabled):Learner@132] - zookeeper.learner.asyncSending = false 2026-04-02 05:33:54,346 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.22:2181)(secure=disabled):Learner@133] - zookeeper.learner.closeSocketAsync = false 2026-04-02 05:33:54,347 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.22:2181)(secure=disabled):BlueThrottle@141] - Weighed connection throttling is disabled 2026-04-02 05:33:54,348 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.22:2181)(secure=disabled):ZooKeeperServer@1306] - minSessionTimeout set to 4000 2026-04-02 05:33:54,348 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.22:2181)(secure=disabled):ZooKeeperServer@1315] - maxSessionTimeout set to 40000 2026-04-02 05:33:54,348 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.22:2181)(secure=disabled):ResponseCache@45] - getData response cache size is initialized with value 400. 2026-04-02 05:33:54,348 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.22:2181)(secure=disabled):ResponseCache@45] - getChildren response cache size is initialized with value 400. 2026-04-02 05:33:54,349 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.22:2181)(secure=disabled):RequestPathMetricsCollector@109] - zookeeper.pathStats.slotCapacity = 60 2026-04-02 05:33:54,349 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.22:2181)(secure=disabled):RequestPathMetricsCollector@110] - zookeeper.pathStats.slotDuration = 15 2026-04-02 05:33:54,349 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.22:2181)(secure=disabled):RequestPathMetricsCollector@111] - zookeeper.pathStats.maxDepth = 6 2026-04-02 05:33:54,349 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.22:2181)(secure=disabled):RequestPathMetricsCollector@112] - zookeeper.pathStats.initialDelay = 5 2026-04-02 05:33:54,349 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.22:2181)(secure=disabled):RequestPathMetricsCollector@113] - zookeeper.pathStats.delay = 5 2026-04-02 05:33:54,350 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.22:2181)(secure=disabled):RequestPathMetricsCollector@114] - zookeeper.pathStats.enabled = false 2026-04-02 05:33:54,355 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.22:2181)(secure=disabled):ZooKeeperServer@1542] - The max bytes for all large requests are set to 104857600 2026-04-02 05:33:54,355 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.22:2181)(secure=disabled):ZooKeeperServer@1556] - The large request threshold is set to -1 2026-04-02 05:33:54,356 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.22:2181)(secure=disabled):AuthenticationHelper@66] - zookeeper.enforce.auth.enabled = false 2026-04-02 05:33:54,356 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.22:2181)(secure=disabled):AuthenticationHelper@67] - zookeeper.enforce.auth.schemes = [] 2026-04-02 05:33:54,356 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.22:2181)(secure=disabled):ZooKeeperServer@361] - Created server with tickTime 2000 minSessionTimeout 4000 maxSessionTimeout 40000 clientPortListenBacklog -1 datadir /data/version-2 snapdir /data/version-2 2026-04-02 05:33:54,357 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.22:2181)(secure=disabled):Follower@77] - FOLLOWING - LEADER ELECTION TOOK - 864 MS 2026-04-02 05:33:54,359 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.22:2181)(secure=disabled):QuorumPeer@916] - Peer state changed: following - discovery 2026-04-02 05:33:54,361 [myid:2] - WARN [LeaderConnector-/10.0.0.249:2888:Learner$LeaderConnector@448] - Unexpected exception, tries=0, remaining init limit=10000, connecting to /10.0.0.249:2888 java.net.ConnectException: Connection refused (Connection refused) at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:607) at org.apache.zookeeper.server.quorum.Learner.sockConnect(Learner.java:305) at org.apache.zookeeper.server.quorum.Learner$LeaderConnector.connectToLeader(Learner.java:422) at org.apache.zookeeper.server.quorum.Learner$LeaderConnector.run(Learner.java:380) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2026-04-02 05:33:54,462 [myid:2] - INFO [LeaderConnector-/10.0.0.249:2888:Learner$LeaderConnector@384] - Successfully connected to leader, using address: /10.0.0.249:2888 2026-04-02 05:33:54,496 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.22:2181)(secure=disabled):QuorumPeer@916] - Peer state changed: following - synchronization 2026-04-02 05:33:54,499 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.22:2181)(secure=disabled):Learner@565] - Getting a diff from the leader 0x0 2026-04-02 05:33:54,499 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.22:2181)(secure=disabled):QuorumPeer@921] - Peer state changed: following - synchronization - diff 2026-04-02 05:33:54,501 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.22:2181)(secure=disabled):Learner@737] - Learner received NEWLEADER message 2026-04-02 05:33:54,502 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.22:2181)(secure=disabled):QuorumPeer@1875] - Dynamic reconfig is disabled, we don't store the last seen config. 2026-04-02 05:33:54,506 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.22:2181)(secure=disabled):QuorumPeer@921] - Peer state changed: following - synchronization 2026-04-02 05:33:54,511 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.22:2181)(secure=disabled):CommitProcessor@491] - Configuring CommitProcessor with readBatchSize -1 commitBatchSize 1 2026-04-02 05:33:54,511 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.22:2181)(secure=disabled):CommitProcessor@452] - Configuring CommitProcessor with 4 worker threads. 2026-04-02 05:33:54,513 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.22:2181)(secure=disabled):FollowerRequestProcessor@59] - Initialized FollowerRequestProcessor with zookeeper.follower.skipLearnerRequestToNextProcessor as false 2026-04-02 05:33:54,516 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.22:2181)(secure=disabled):RequestThrottler@75] - zookeeper.request_throttler.shutdownTimeout = 10000 2026-04-02 05:33:54,713 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.22:2181)(secure=disabled):Learner@721] - Learner received UPTODATE message 2026-04-02 05:33:54,713 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.22:2181)(secure=disabled):QuorumPeer@916] - Peer state changed: following - broadcast 2026-04-02 05:33:54,819 [myid:2] - INFO [ListenerHandler-/10.0.0.22:3888:QuorumCnxManager$Listener$ListenerHandler@1076] - Received connection request from /10.0.0.50:34094 2026-04-02 05:33:54,830 [myid:2] - INFO [WorkerReceiver[myid=2]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:FOLLOWING; n.sid:1, n.state:LOOKING, n.leader:1, n.round:0x1, n.peerEpoch:0x0, n.zxid:0x0, message format version:0x2, n.config version:0x0 2026-04-02 05:33:54,832 [myid:2] - INFO [WorkerReceiver[myid=2]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:FOLLOWING; n.sid:1, n.state:LOOKING, n.leader:3, n.round:0x1, n.peerEpoch:0x0, n.zxid:0x0, message format version:0x2, n.config version:0x0 2026-04-02 05:35:08,760 [myid:2] - WARN [QuorumPeer[myid=2](plain=10.0.0.22:2181)(secure=disabled):Follower@169] - Got zxid 0x100000001 expected 0x1 2026-04-02 05:35:08,761 [myid:2] - INFO [SyncThread:2:FileTxnLog@284] - Creating new log file: log.100000001 2026-04-02 05:35:08,775 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x1000021f8900000 2026-04-02 05:35:09,577 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x20000211eea0000 2026-04-02 05:35:09,871 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300002061490000 2026-04-02 05:35:09,896 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x1000021f8900001 2026-04-02 05:35:10,254 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300002061490001 2026-04-02 05:35:10,433 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x20000211eea0001 2026-04-02 05:35:10,622 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x20000211eea0002 2026-04-02 05:35:10,860 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300002061490002 2026-04-02 05:35:10,916 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300002061490003 2026-04-02 05:35:11,105 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300002061490004 2026-04-02 05:35:11,312 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x1000021f8900002 2026-04-02 05:35:12,327 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x20000211eea0003 2026-04-02 05:35:12,520 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x20000211eea0004 2026-04-02 05:35:12,657 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x20000211eea0005 2026-04-02 05:35:14,519 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x1000021f8900003 2026-04-02 05:35:25,636 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300002061490005 2026-04-02 05:35:29,554 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x20000211eea0006 2026-04-02 05:35:30,020 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300002061490006 2026-04-02 05:35:30,232 [myid:2] - WARN [NIOWorkerThread-3:NIOServerCnxn@371] - Unexpected exception EndOfStreamException: Unable to read additional data from client, it probably closed the socket: address = /10.0.0.249:47540, session = 0x20000211eea0006 at org.apache.zookeeper.server.NIOServerCnxn.handleFailedRead(NIOServerCnxn.java:170) at org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:333) at org.apache.zookeeper.server.NIOServerCnxnFactory$IOWorkRequest.doWork(NIOServerCnxnFactory.java:508) at org.apache.zookeeper.server.WorkerService$ScheduledWorkRequest.run(WorkerService.java:154) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2026-04-02 05:35:33,190 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x20000211eea0007 2026-04-02 05:35:38,667 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x20000211eea0008 2026-04-02 05:35:38,945 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x20000211eea0009 2026-04-02 05:35:44,353 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x1000021f8900004 2026-04-02 05:35:44,513 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x20000211eea000a 2026-04-02 05:36:22,498 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300002061490007 2026-04-02 05:38:02,640 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300002061490008 2026-04-02 05:38:03,253 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x1000021f8900005 2026-04-02 05:38:03,435 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x20000211eea000b 2026-04-02 05:38:03,646 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x20000211eea000c 2026-04-02 05:38:04,268 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x20000211eea000d 2026-04-02 05:38:04,449 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x20000211eea000e 2026-04-02 05:38:08,719 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300002061490009 2026-04-02 05:38:09,365 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x30000206149000a 2026-04-02 05:38:09,842 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x1000021f8900006 2026-04-02 05:38:17,451 [myid:2] - INFO [RequestThrottler:QuorumZooKeeperServer@163] - Submitting global closeSession request for session 0x20000211eea000c 2026-04-02 05:38:17,874 [myid:2] - INFO [RequestThrottler:QuorumZooKeeperServer@163] - Submitting global closeSession request for session 0x20000211eea000e 2026-04-02 05:38:18,501 [myid:2] - INFO [RequestThrottler:QuorumZooKeeperServer@163] - Submitting global closeSession request for session 0x20000211eea000d 2026-04-02 05:38:25,975 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x20000211eea000f 2026-04-02 05:38:26,305 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x20000211eea0010 2026-04-02 05:38:29,616 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x20000211eea0011 2026-04-02 05:38:30,363 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x1000021f8900007 2026-04-02 05:38:30,583 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x30000206149000b 2026-04-02 05:38:30,856 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x1000021f8900008 2026-04-02 05:38:30,993 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x30000206149000c 2026-04-02 05:38:33,418 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x20000211eea0012 2026-04-02 05:38:33,781 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x1000021f8900009 2026-04-02 05:38:43,210 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x1000021f890000a 2026-04-02 05:38:43,327 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x30000206149000d 2026-04-02 05:38:43,572 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x20000211eea0013 2026-04-02 05:38:43,726 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x1000021f890000b 2026-04-02 05:38:43,729 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x30000206149000e 2026-04-02 05:38:43,802 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x30000206149000f 2026-04-02 05:38:44,115 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x1000021f890000c 2026-04-02 05:38:44,324 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300002061490010 2026-04-02 05:38:46,088 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x20000211eea0014 2026-04-02 05:38:46,490 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x1000021f890000d 2026-04-02 05:38:46,501 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x20000211eea0015 2026-04-02 05:38:46,805 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x20000211eea0016 2026-04-02 05:46:08,885 [myid:2] - INFO [Snapshot Thread:FileTxnSnapLog@479] - Snapshotting: 0x10001192d to /data/version-2/snapshot.10001192d 2026-04-02 05:46:08,893 [myid:2] - INFO [SyncThread:2:FileTxnLog@284] - Creating new log file: log.10001192f 2026-04-02 05:46:08,906 [myid:2] - INFO [Snapshot Thread:ZooKeeperServer@543] - Snapshot taken in 22 ms 2026-04-02 05:48:36,112 [myid:2] - INFO [WorkerReceiver[myid=2]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:FOLLOWING; n.sid:1, n.state:LOOKING, n.leader:1, n.round:0x2, n.peerEpoch:0x1, n.zxid:0x1000165ba, message format version:0x2, n.config version:0x0 2026-04-02 05:48:36,112 [myid:2] - INFO [WorkerReceiver[myid=2]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:FOLLOWING; n.sid:1, n.state:LOOKING, n.leader:1, n.round:0x2, n.peerEpoch:0x1, n.zxid:0x1000165ba, message format version:0x2, n.config version:0x0 2026-04-02 05:48:36,113 [myid:2] - INFO [WorkerReceiver[myid=2]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:FOLLOWING; n.sid:1, n.state:LOOKING, n.leader:1, n.round:0x2, n.peerEpoch:0x1, n.zxid:0x1000165ba, message format version:0x2, n.config version:0x0 2026-04-02 05:48:36,114 [myid:2] - INFO [WorkerReceiver[myid=2]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:FOLLOWING; n.sid:1, n.state:LOOKING, n.leader:1, n.round:0x2, n.peerEpoch:0x1, n.zxid:0x1000165ba, message format version:0x2, n.config version:0x0 2026-04-02 05:48:36,115 [myid:2] - INFO [WorkerReceiver[myid=2]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:FOLLOWING; n.sid:1, n.state:LOOKING, n.leader:1, n.round:0x2, n.peerEpoch:0x1, n.zxid:0x1000165ba, message format version:0x2, n.config version:0x0 2026-04-02 05:48:36,115 [myid:2] - INFO [WorkerReceiver[myid=2]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:FOLLOWING; n.sid:1, n.state:LOOKING, n.leader:1, n.round:0x2, n.peerEpoch:0x1, n.zxid:0x1000165ba, message format version:0x2, n.config version:0x0 2026-04-02 05:48:36,372 [myid:2] - INFO [NIOWorkerThread-1:Learner@161] - Revalidating client: 0x1000021f890000c 2026-04-02 05:48:36,374 [myid:2] - INFO [NIOWorkerThread-4:Learner@161] - Revalidating client: 0x1000021f8900001 2026-04-02 05:48:36,624 [myid:2] - INFO [NIOWorkerThread-2:Learner@161] - Revalidating client: 0x1000021f8900004 2026-04-02 05:48:36,625 [myid:2] - INFO [NIOWorkerThread-7:Learner@161] - Revalidating client: 0x1000021f8900006 2026-04-02 05:48:36,880 [myid:2] - INFO [NIOWorkerThread-4:Learner@161] - Revalidating client: 0x1000021f890000d 2026-04-02 05:48:38,582 [myid:2] - INFO [NIOWorkerThread-4:Learner@161] - Revalidating client: 0x1000021f8900008 2026-04-02 05:48:38,941 [myid:2] - WARN [NIOWorkerThread-3:NIOServerCnxn@371] - Unexpected exception EndOfStreamException: Unable to read additional data from client, it probably closed the socket: address = /10.0.0.50:43858, session = 0x20000211eea0016 at org.apache.zookeeper.server.NIOServerCnxn.handleFailedRead(NIOServerCnxn.java:170) at org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:333) at org.apache.zookeeper.server.NIOServerCnxnFactory$IOWorkRequest.doWork(NIOServerCnxnFactory.java:508) at org.apache.zookeeper.server.WorkerService$ScheduledWorkRequest.run(WorkerService.java:154) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2026-04-02 05:48:39,022 [myid:2] - WARN [NIOWorkerThread-1:NIOServerCnxn@371] - Unexpected exception EndOfStreamException: Unable to read additional data from client, it probably closed the socket: address = /10.0.0.50:46184, session = 0x20000211eea000a at org.apache.zookeeper.server.NIOServerCnxn.handleFailedRead(NIOServerCnxn.java:170) at org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:333) at org.apache.zookeeper.server.NIOServerCnxnFactory$IOWorkRequest.doWork(NIOServerCnxnFactory.java:508) at org.apache.zookeeper.server.WorkerService$ScheduledWorkRequest.run(WorkerService.java:154) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2026-04-02 05:48:39,183 [myid:2] - WARN [NIOWorkerThread-8:NIOServerCnxn@371] - Unexpected exception EndOfStreamException: Unable to read additional data from client, it probably closed the socket: address = /10.0.0.50:34972, session = 0x20000211eea0011 at org.apache.zookeeper.server.NIOServerCnxn.handleFailedRead(NIOServerCnxn.java:170) at org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:333) at org.apache.zookeeper.server.NIOServerCnxnFactory$IOWorkRequest.doWork(NIOServerCnxnFactory.java:508) at org.apache.zookeeper.server.WorkerService$ScheduledWorkRequest.run(WorkerService.java:154) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2026-04-02 05:48:41,012 [myid:2] - WARN [NIOWorkerThread-5:NIOServerCnxn@371] - Unexpected exception EndOfStreamException: Unable to read additional data from client, it probably closed the socket: address = /10.0.0.50:43854, session = 0x20000211eea0015 at org.apache.zookeeper.server.NIOServerCnxn.handleFailedRead(NIOServerCnxn.java:170) at org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:333) at org.apache.zookeeper.server.NIOServerCnxnFactory$IOWorkRequest.doWork(NIOServerCnxnFactory.java:508) at org.apache.zookeeper.server.WorkerService$ScheduledWorkRequest.run(WorkerService.java:154) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2026-04-02 05:48:41,231 [myid:2] - WARN [NIOWorkerThread-6:NIOServerCnxn@371] - Unexpected exception EndOfStreamException: Unable to read additional data from client, it probably closed the socket: address = /10.0.0.50:43840, session = 0x20000211eea0014 at org.apache.zookeeper.server.NIOServerCnxn.handleFailedRead(NIOServerCnxn.java:170) at org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:333) at org.apache.zookeeper.server.NIOServerCnxnFactory$IOWorkRequest.doWork(NIOServerCnxnFactory.java:508) at org.apache.zookeeper.server.WorkerService$ScheduledWorkRequest.run(WorkerService.java:154) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2026-04-02 05:49:09,646 [myid:2] - INFO [WorkerReceiver[myid=2]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:FOLLOWING; n.sid:1, n.state:LOOKING, n.leader:1, n.round:0x2, n.peerEpoch:0x1, n.zxid:0x1000173f1, message format version:0x2, n.config version:0x0 2026-04-02 05:49:13,486 [myid:2] - WARN [NIOWorkerThread-5:NIOServerCnxn@371] - Unexpected exception EndOfStreamException: Unable to read additional data from client, it probably closed the socket: address = /10.0.0.50:45738, session = 0x20000211eea0003 at org.apache.zookeeper.server.NIOServerCnxn.handleFailedRead(NIOServerCnxn.java:170) at org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:333) at org.apache.zookeeper.server.NIOServerCnxnFactory$IOWorkRequest.doWork(NIOServerCnxnFactory.java:508) at org.apache.zookeeper.server.WorkerService$ScheduledWorkRequest.run(WorkerService.java:154) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2026-04-02 05:49:13,866 [myid:2] - WARN [NIOWorkerThread-4:NIOServerCnxn@371] - Unexpected exception EndOfStreamException: Unable to read additional data from client, it probably closed the socket: address = /10.0.0.50:45740, session = 0x20000211eea0004 at org.apache.zookeeper.server.NIOServerCnxn.handleFailedRead(NIOServerCnxn.java:170) at org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:333) at org.apache.zookeeper.server.NIOServerCnxnFactory$IOWorkRequest.doWork(NIOServerCnxnFactory.java:508) at org.apache.zookeeper.server.WorkerService$ScheduledWorkRequest.run(WorkerService.java:154) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2026-04-02 05:49:14,742 [myid:2] - WARN [NIOWorkerThread-2:NIOServerCnxn@371] - Unexpected exception EndOfStreamException: Unable to read additional data from client, it probably closed the socket: address = /10.0.0.50:45742, session = 0x20000211eea0005 at org.apache.zookeeper.server.NIOServerCnxn.handleFailedRead(NIOServerCnxn.java:170) at org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:333) at org.apache.zookeeper.server.NIOServerCnxnFactory$IOWorkRequest.doWork(NIOServerCnxnFactory.java:508) at org.apache.zookeeper.server.WorkerService$ScheduledWorkRequest.run(WorkerService.java:154) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2026-04-02 05:49:15,059 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300002061490011 2026-04-02 05:49:16,181 [myid:2] - WARN [NIOWorkerThread-3:NIOServerCnxn@371] - Unexpected exception EndOfStreamException: Unable to read additional data from client, it probably closed the socket: address = /10.0.0.50:36492, session = 0x1000021f890000d at org.apache.zookeeper.server.NIOServerCnxn.handleFailedRead(NIOServerCnxn.java:170) at org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:333) at org.apache.zookeeper.server.NIOServerCnxnFactory$IOWorkRequest.doWork(NIOServerCnxnFactory.java:508) at org.apache.zookeeper.server.WorkerService$ScheduledWorkRequest.run(WorkerService.java:154) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2026-04-02 05:49:16,248 [myid:2] - INFO [WorkerReceiver[myid=2]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:FOLLOWING; n.sid:1, n.state:LOOKING, n.leader:1, n.round:0x2, n.peerEpoch:0x1, n.zxid:0x1000173f1, message format version:0x2, n.config version:0x0 2026-04-02 05:49:16,248 [myid:2] - INFO [WorkerReceiver[myid=2]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:FOLLOWING; n.sid:1, n.state:LOOKING, n.leader:1, n.round:0x2, n.peerEpoch:0x1, n.zxid:0x1000173f1, message format version:0x2, n.config version:0x0 2026-04-02 05:49:16,249 [myid:2] - INFO [WorkerReceiver[myid=2]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:FOLLOWING; n.sid:1, n.state:LOOKING, n.leader:1, n.round:0x2, n.peerEpoch:0x1, n.zxid:0x1000173f1, message format version:0x2, n.config version:0x0 2026-04-02 05:49:16,250 [myid:2] - INFO [WorkerReceiver[myid=2]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:FOLLOWING; n.sid:1, n.state:LOOKING, n.leader:1, n.round:0x2, n.peerEpoch:0x1, n.zxid:0x1000173f1, message format version:0x2, n.config version:0x0 2026-04-02 05:49:16,250 [myid:2] - INFO [WorkerReceiver[myid=2]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:FOLLOWING; n.sid:1, n.state:LOOKING, n.leader:1, n.round:0x2, n.peerEpoch:0x1, n.zxid:0x1000173f1, message format version:0x2, n.config version:0x0 2026-04-02 05:49:16,252 [myid:2] - INFO [WorkerReceiver[myid=2]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:FOLLOWING; n.sid:1, n.state:LOOKING, n.leader:1, n.round:0x2, n.peerEpoch:0x1, n.zxid:0x1000173f1, message format version:0x2, n.config version:0x0 2026-04-02 05:49:16,340 [myid:2] - WARN [NIOWorkerThread-2:NIOServerCnxn@371] - Unexpected exception EndOfStreamException: Unable to read additional data from client, it probably closed the socket: address = /10.0.0.50:36478, session = 0x1000021f8900004 at org.apache.zookeeper.server.NIOServerCnxn.handleFailedRead(NIOServerCnxn.java:170) at org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:333) at org.apache.zookeeper.server.NIOServerCnxnFactory$IOWorkRequest.doWork(NIOServerCnxnFactory.java:508) at org.apache.zookeeper.server.WorkerService$ScheduledWorkRequest.run(WorkerService.java:154) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2026-04-02 05:49:16,468 [myid:2] - INFO [NIOWorkerThread-7:Learner@161] - Revalidating client: 0x1000021f8900009 2026-04-02 05:49:21,328 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300002061490012 2026-04-02 05:49:22,194 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100003005e40000 2026-04-02 05:49:22,847 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100003005e40001 2026-04-02 05:49:25,434 [myid:2] - WARN [NIOWorkerThread-2:NIOServerCnxn@371] - Unexpected exception EndOfStreamException: Unable to read additional data from client, it probably closed the socket: address = /10.0.0.50:36462, session = 0x1000021f8900006 at org.apache.zookeeper.server.NIOServerCnxn.handleFailedRead(NIOServerCnxn.java:170) at org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:333) at org.apache.zookeeper.server.NIOServerCnxnFactory$IOWorkRequest.doWork(NIOServerCnxnFactory.java:508) at org.apache.zookeeper.server.WorkerService$ScheduledWorkRequest.run(WorkerService.java:154) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750)