2026-04-02 05:33:53,809 [myid:] - INFO [main:QuorumPeerConfig@174] - Reading configuration from: /conf/zoo.cfg 2026-04-02 05:33:53,818 [myid:] - INFO [main:QuorumPeerConfig@441] - clientPortAddress is 10.0.0.249:2181 2026-04-02 05:33:53,819 [myid:] - INFO [main:QuorumPeerConfig@448] - secureClientPort is not set 2026-04-02 05:33:53,819 [myid:] - INFO [main:QuorumPeerConfig@464] - observerMasterPort is not set 2026-04-02 05:33:53,821 [myid:] - INFO [main:QuorumPeerConfig@481] - metricsProvider.className is org.apache.zookeeper.metrics.impl.DefaultMetricsProvider 2026-04-02 05:33:53,833 [myid:3] - INFO [main:DatadirCleanupManager@78] - autopurge.snapRetainCount set to 3 2026-04-02 05:33:53,834 [myid:3] - INFO [main:DatadirCleanupManager@79] - autopurge.purgeInterval set to 0 2026-04-02 05:33:53,834 [myid:3] - INFO [main:DatadirCleanupManager@101] - Purge task is not scheduled. 2026-04-02 05:33:53,835 [myid:3] - INFO [main:ManagedUtil@46] - Log4j 1.2 jmx support not found; jmx disabled. 2026-04-02 05:33:53,835 [myid:3] - INFO [main:QuorumPeerMain@152] - Starting quorum peer, myid=3 2026-04-02 05:33:53,856 [myid:3] - INFO [main:ServerMetrics@62] - ServerMetrics initialized with provider org.apache.zookeeper.metrics.impl.DefaultMetricsProvider@6bdf28bb 2026-04-02 05:33:53,861 [myid:3] - INFO [main:DigestAuthenticationProvider@47] - ACL digest algorithm is: SHA1 2026-04-02 05:33:53,861 [myid:3] - INFO [main:DigestAuthenticationProvider@61] - zookeeper.DigestAuthenticationProvider.enabled = true 2026-04-02 05:33:53,871 [myid:3] - INFO [main:ServerCnxnFactory@169] - Using org.apache.zookeeper.server.NIOServerCnxnFactory as server connection factory 2026-04-02 05:33:53,873 [myid:3] - WARN [main:ServerCnxnFactory@309] - maxCnxns is not configured, using default value 0. 2026-04-02 05:33:53,876 [myid:3] - 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 05:33:53,885 [myid:3] - INFO [main:NIOServerCnxnFactory@660] - binding to port /10.0.0.249:2181 2026-04-02 05:33:53,897 [myid:3] - INFO [main:QuorumPeer@797] - zookeeper.quorumCnxnTimeoutMs=-1 2026-04-02 05:33:53,907 [myid:3] - INFO [main:X509Util@77] - Setting -D jdk.tls.rejectClientInitiatedRenegotiation=true to disable client-initiated TLS renegotiation 2026-04-02 05:33:53,916 [myid:3] - INFO [main:FileTxnSnapLog@124] - zookeeper.snapshot.trust.empty : true 2026-04-02 05:33:53,922 [myid:3] - INFO [main:QuorumPeer@1747] - Local sessions disabled 2026-04-02 05:33:53,923 [myid:3] - INFO [main:QuorumPeer@1758] - Local session upgrading disabled 2026-04-02 05:33:53,923 [myid:3] - INFO [main:QuorumPeer@1725] - tickTime set to 2000 2026-04-02 05:33:53,923 [myid:3] - INFO [main:QuorumPeer@1769] - minSessionTimeout set to 4000 2026-04-02 05:33:53,924 [myid:3] - INFO [main:QuorumPeer@1780] - maxSessionTimeout set to 40000 2026-04-02 05:33:53,924 [myid:3] - INFO [main:QuorumPeer@1805] - initLimit set to 5 2026-04-02 05:33:53,924 [myid:3] - INFO [main:QuorumPeer@1992] - syncLimit set to 2 2026-04-02 05:33:53,924 [myid:3] - INFO [main:QuorumPeer@2007] - connectToLearnerMasterLimit set to 0 2026-04-02 05:33:53,945 [myid:3] - INFO [main:ZookeeperBanner@42] - 2026-04-02 05:33:53,945 [myid:3] - INFO [main:ZookeeperBanner@42] - ______ _ 2026-04-02 05:33:53,945 [myid:3] - INFO [main:ZookeeperBanner@42] - |___ / | | 2026-04-02 05:33:53,946 [myid:3] - INFO [main:ZookeeperBanner@42] - / / ___ ___ | | __ ___ ___ _ __ ___ _ __ 2026-04-02 05:33:53,946 [myid:3] - INFO [main:ZookeeperBanner@42] - / / / _ \ / _ \ | |/ / / _ \ / _ \ | '_ \ / _ \ | '__| 2026-04-02 05:33:53,946 [myid:3] - INFO [main:ZookeeperBanner@42] - / /__ | (_) | | (_) | | < | __/ | __/ | |_) | | __/ | | 2026-04-02 05:33:53,946 [myid:3] - INFO [main:ZookeeperBanner@42] - /_____| \___/ \___/ |_|\_\ \___| \___| | .__/ \___| |_| 2026-04-02 05:33:53,946 [myid:3] - INFO [main:ZookeeperBanner@42] - | | 2026-04-02 05:33:53,947 [myid:3] - INFO [main:ZookeeperBanner@42] - |_| 2026-04-02 05:33:53,947 [myid:3] - INFO [main:ZookeeperBanner@42] - 2026-04-02 05:33:53,950 [myid:3] - INFO [main:Environment@98] - Server environment:zookeeper.version=3.7.1-a2fb57c55f8e59cdd76c34b357ad5181df1258d5, built on 2022-05-07 06:45 UTC 2026-04-02 05:33:53,950 [myid:3] - INFO [main:Environment@98] - Server environment:host.name=cn-jenkins-deploy-platform-ansible-os-5578-3. 2026-04-02 05:33:53,951 [myid:3] - INFO [main:Environment@98] - Server environment:java.version=1.8.0_402 2026-04-02 05:33:53,951 [myid:3] - INFO [main:Environment@98] - Server environment:java.vendor=Red Hat, Inc. 2026-04-02 05:33:53,951 [myid:3] - 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 05:33:53,952 [myid:3] - 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 05:33:53,955 [myid:3] - INFO [main:Environment@98] - Server environment:java.library.path=/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib 2026-04-02 05:33:53,955 [myid:3] - INFO [main:Environment@98] - Server environment:java.io.tmpdir=/tmp 2026-04-02 05:33:53,955 [myid:3] - INFO [main:Environment@98] - Server environment:java.compiler= 2026-04-02 05:33:53,955 [myid:3] - INFO [main:Environment@98] - Server environment:os.name=Linux 2026-04-02 05:33:53,955 [myid:3] - INFO [main:Environment@98] - Server environment:os.arch=amd64 2026-04-02 05:33:53,956 [myid:3] - INFO [main:Environment@98] - Server environment:os.version=5.15.0-100-generic 2026-04-02 05:33:53,956 [myid:3] - INFO [main:Environment@98] - Server environment:user.name=zookeeper 2026-04-02 05:33:53,956 [myid:3] - INFO [main:Environment@98] - Server environment:user.home=/home/zookeeper 2026-04-02 05:33:53,959 [myid:3] - INFO [main:Environment@98] - Server environment:user.dir=/apache-zookeeper-3.7.1-bin 2026-04-02 05:33:53,960 [myid:3] - INFO [main:Environment@98] - Server environment:os.memory.free=222MB 2026-04-02 05:33:53,960 [myid:3] - INFO [main:Environment@98] - Server environment:os.memory.max=889MB 2026-04-02 05:33:53,960 [myid:3] - INFO [main:Environment@98] - Server environment:os.memory.total=238MB 2026-04-02 05:33:53,961 [myid:3] - INFO [main:ZooKeeperServer@138] - zookeeper.enableEagerACLCheck = false 2026-04-02 05:33:53,961 [myid:3] - INFO [main:ZooKeeperServer@151] - zookeeper.digest.enabled = true 2026-04-02 05:33:53,962 [myid:3] - INFO [main:ZooKeeperServer@155] - zookeeper.closeSessionTxn.enabled = true 2026-04-02 05:33:53,962 [myid:3] - INFO [main:ZooKeeperServer@1505] - zookeeper.flushDelay=0 2026-04-02 05:33:53,962 [myid:3] - INFO [main:ZooKeeperServer@1514] - zookeeper.maxWriteQueuePollTime=0 2026-04-02 05:33:53,962 [myid:3] - INFO [main:ZooKeeperServer@1523] - zookeeper.maxBatchSize=1000 2026-04-02 05:33:53,962 [myid:3] - INFO [main:ZooKeeperServer@260] - zookeeper.intBufferStartingSizeBytes = 1024 2026-04-02 05:33:53,984 [myid:3] - INFO [main:WatchManagerFactory@42] - Using org.apache.zookeeper.server.watch.WatchManager as watch manager 2026-04-02 05:33:53,985 [myid:3] - INFO [main:WatchManagerFactory@42] - Using org.apache.zookeeper.server.watch.WatchManager as watch manager 2026-04-02 05:33:53,985 [myid:3] - INFO [main:ZKDatabase@133] - zookeeper.snapshotSizeFactor = 0.33 2026-04-02 05:33:53,985 [myid:3] - INFO [main:ZKDatabase@153] - zookeeper.commitLogCount=500 2026-04-02 05:33:54,005 [myid:3] - INFO [main:QuorumPeer@2071] - Using insecure (non-TLS) quorum communication 2026-04-02 05:33:54,005 [myid:3] - INFO [main:QuorumPeer@2077] - Port unification disabled 2026-04-02 05:33:54,005 [myid:3] - INFO [main:QuorumPeer@180] - multiAddress.enabled set to false 2026-04-02 05:33:54,006 [myid:3] - INFO [main:QuorumPeer@205] - multiAddress.reachabilityCheckEnabled set to true 2026-04-02 05:33:54,006 [myid:3] - INFO [main:QuorumPeer@192] - multiAddress.reachabilityCheckTimeoutMs set to 1000 2026-04-02 05:33:54,006 [myid:3] - INFO [main:QuorumPeer@2532] - QuorumPeer communication is not secured! (SASL auth disabled) 2026-04-02 05:33:54,006 [myid:3] - INFO [main:QuorumPeer@2557] - quorum.cnxn.threads.size set to 20 2026-04-02 05:33:54,018 [myid:3] - INFO [main:SnapStream@61] - zookeeper.snapshot.compression.method = CHECKED 2026-04-02 05:33:54,020 [myid:3] - INFO [main:FileTxnSnapLog@479] - Snapshotting: 0x0 to /data/version-2/snapshot.0 2026-04-02 05:33:54,027 [myid:3] - INFO [main:ZKDatabase@290] - Snapshot loaded in 20 ms, highest zxid is 0x0, digest is 1371985504 2026-04-02 05:33:54,027 [myid:3] - 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 05:33:54,061 [myid:3] - 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 05:33:54,067 [myid:3] - INFO [main:QuorumPeer@2574] - Using 4000ms as the quorum cnxn socket timeout 2026-04-02 05:33:54,073 [myid:3] - INFO [main:QuorumCnxManager$Listener@924] - Election port bind maximum retries is 3 2026-04-02 05:33:54,076 [myid:3] - INFO [main:FastLeaderElection@89] - zookeeper.fastleader.minNotificationInterval=200 2026-04-02 05:33:54,076 [myid:3] - INFO [main:FastLeaderElection@91] - zookeeper.fastleader.maxNotificationInterval=60000 2026-04-02 05:33:54,092 [myid:3] - INFO [main:ZKAuditProvider@42] - ZooKeeper audit is disabled. 2026-04-02 05:33:54,095 [myid:3] - INFO [ListenerHandler-/10.0.0.249:3888:QuorumCnxManager$Listener$ListenerHandler@1071] - 3 is accepting connections now, my election bind port: /10.0.0.249:3888 2026-04-02 05:33:54,102 [myid:3] - INFO [QuorumPeer[myid=3](plain=10.0.0.249:2181)(secure=disabled):QuorumPeer@1438] - LOOKING 2026-04-02 05:33:54,102 [myid:3] - INFO [QuorumPeer[myid=3](plain=10.0.0.249:2181)(secure=disabled):FastLeaderElection@945] - New election. My id = 3, proposed zxid=0x0 2026-04-02 05:33:54,117 [myid:3] - WARN [QuorumConnectionThread-[myid=3]-1:QuorumCnxManager@401] - Cannot open channel to 1 at election address /10.0.0.50:3888 java.net.ConnectException: Connection refused (Connection refused) at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:607) at org.apache.zookeeper.server.quorum.QuorumCnxManager.initiateConnection(QuorumCnxManager.java:384) at org.apache.zookeeper.server.quorum.QuorumCnxManager$QuorumConnectionReqThread.run(QuorumCnxManager.java:458) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2026-04-02 05:33:54,132 [myid:3] - INFO [ListenerHandler-/10.0.0.249:3888:QuorumCnxManager$Listener$ListenerHandler@1076] - Received connection request from /10.0.0.22:46332 2026-04-02 05:33:54,133 [myid:3] - INFO [WorkerReceiver[myid=3]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:LOOKING; n.sid:3, n.state:LOOKING, n.leader:3, n.round:0x1, n.peerEpoch:0x0, n.zxid:0x0, message format version:0x2, n.config version:0x0 2026-04-02 05:33:54,149 [myid:3] - INFO [WorkerReceiver[myid=3]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:LOOKING; n.sid:2, n.state:LOOKING, n.leader:2, n.round:0x1, n.peerEpoch:0x0, n.zxid:0x0, message format version:0x2, n.config version:0x0 2026-04-02 05:33:54,151 [myid:3] - INFO [WorkerReceiver[myid=3]:FastLeaderElection$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 05:33:54,351 [myid:3] - INFO [QuorumPeer[myid=3](plain=10.0.0.249:2181)(secure=disabled):QuorumPeer@902] - Peer state changed: leading 2026-04-02 05:33:54,352 [myid:3] - INFO [QuorumPeer[myid=3](plain=10.0.0.249:2181)(secure=disabled):QuorumPeer@1532] - LEADING 2026-04-02 05:33:54,355 [myid:3] - INFO [QuorumPeer[myid=3](plain=10.0.0.249:2181)(secure=disabled):LearnerMaster@47] - zookeeper.leader.maxConcurrentSnapSyncs = 10 2026-04-02 05:33:54,355 [myid:3] - INFO [QuorumPeer[myid=3](plain=10.0.0.249:2181)(secure=disabled):LearnerMaster@50] - zookeeper.leader.maxConcurrentDiffSyncs = 100 2026-04-02 05:33:54,356 [myid:3] - INFO [QuorumPeer[myid=3](plain=10.0.0.249:2181)(secure=disabled):Leader@87] - TCP NoDelay set to: true 2026-04-02 05:33:54,356 [myid:3] - INFO [QuorumPeer[myid=3](plain=10.0.0.249:2181)(secure=disabled):Leader@108] - zookeeper.leader.ackLoggingFrequency = 1000 2026-04-02 05:33:54,356 [myid:3] - INFO [QuorumPeer[myid=3](plain=10.0.0.249:2181)(secure=disabled):Leader@1345] - zookeeper.leader.maxTimeToWaitForEpoch = -1ms 2026-04-02 05:33:54,362 [myid:3] - INFO [QuorumPeer[myid=3](plain=10.0.0.249:2181)(secure=disabled):BlueThrottle@141] - Weighed connection throttling is disabled 2026-04-02 05:33:54,366 [myid:3] - INFO [QuorumPeer[myid=3](plain=10.0.0.249:2181)(secure=disabled):ZooKeeperServer@1306] - minSessionTimeout set to 4000 2026-04-02 05:33:54,368 [myid:3] - INFO [QuorumPeer[myid=3](plain=10.0.0.249:2181)(secure=disabled):ZooKeeperServer@1315] - maxSessionTimeout set to 40000 2026-04-02 05:33:54,371 [myid:3] - INFO [QuorumPeer[myid=3](plain=10.0.0.249:2181)(secure=disabled):ResponseCache@45] - getData response cache size is initialized with value 400. 2026-04-02 05:33:54,372 [myid:3] - INFO [QuorumPeer[myid=3](plain=10.0.0.249:2181)(secure=disabled):ResponseCache@45] - getChildren response cache size is initialized with value 400. 2026-04-02 05:33:54,373 [myid:3] - INFO [QuorumPeer[myid=3](plain=10.0.0.249:2181)(secure=disabled):RequestPathMetricsCollector@109] - zookeeper.pathStats.slotCapacity = 60 2026-04-02 05:33:54,373 [myid:3] - INFO [QuorumPeer[myid=3](plain=10.0.0.249:2181)(secure=disabled):RequestPathMetricsCollector@110] - zookeeper.pathStats.slotDuration = 15 2026-04-02 05:33:54,373 [myid:3] - INFO [QuorumPeer[myid=3](plain=10.0.0.249:2181)(secure=disabled):RequestPathMetricsCollector@111] - zookeeper.pathStats.maxDepth = 6 2026-04-02 05:33:54,374 [myid:3] - INFO [QuorumPeer[myid=3](plain=10.0.0.249:2181)(secure=disabled):RequestPathMetricsCollector@112] - zookeeper.pathStats.initialDelay = 5 2026-04-02 05:33:54,374 [myid:3] - INFO [QuorumPeer[myid=3](plain=10.0.0.249:2181)(secure=disabled):RequestPathMetricsCollector@113] - zookeeper.pathStats.delay = 5 2026-04-02 05:33:54,374 [myid:3] - INFO [QuorumPeer[myid=3](plain=10.0.0.249:2181)(secure=disabled):RequestPathMetricsCollector@114] - zookeeper.pathStats.enabled = false 2026-04-02 05:33:54,378 [myid:3] - INFO [QuorumPeer[myid=3](plain=10.0.0.249:2181)(secure=disabled):ZooKeeperServer@1542] - The max bytes for all large requests are set to 104857600 2026-04-02 05:33:54,378 [myid:3] - INFO [QuorumPeer[myid=3](plain=10.0.0.249:2181)(secure=disabled):ZooKeeperServer@1556] - The large request threshold is set to -1 2026-04-02 05:33:54,379 [myid:3] - INFO [QuorumPeer[myid=3](plain=10.0.0.249:2181)(secure=disabled):AuthenticationHelper@66] - zookeeper.enforce.auth.enabled = false 2026-04-02 05:33:54,379 [myid:3] - INFO [QuorumPeer[myid=3](plain=10.0.0.249:2181)(secure=disabled):AuthenticationHelper@67] - zookeeper.enforce.auth.schemes = [] 2026-04-02 05:33:54,380 [myid:3] - INFO [QuorumPeer[myid=3](plain=10.0.0.249:2181)(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 05:33:54,384 [myid:3] - INFO [QuorumPeer[myid=3](plain=10.0.0.249:2181)(secure=disabled):Leader@584] - LEADING - LEADER ELECTION TOOK - 281 MS 2026-04-02 05:33:54,393 [myid:3] - INFO [QuorumPeer[myid=3](plain=10.0.0.249:2181)(secure=disabled):QuorumPeer@916] - Peer state changed: leading - discovery 2026-04-02 05:33:54,412 [myid:3] - INFO [QuorumPeer[myid=3](plain=10.0.0.249:2181)(secure=disabled):FileTxnSnapLog@479] - Snapshotting: 0x0 to /data/version-2/snapshot.0 2026-04-02 05:33:54,413 [myid:3] - INFO [QuorumPeer[myid=3](plain=10.0.0.249:2181)(secure=disabled):ZooKeeperServer@543] - Snapshot taken in 0 ms 2026-04-02 05:33:54,465 [myid:3] - INFO [LearnerCnxAcceptorHandler-/10.0.0.249:2888:LearnerHandler@75] - zookeeper.leader.closeSocketAsync = false 2026-04-02 05:33:54,476 [myid:3] - INFO [LearnerHandler-/10.0.0.22:59360:LearnerHandler@509] - Follower sid: 2 : info : 10.0.0.22:2888:3888:participant 2026-04-02 05:33:54,491 [myid:3] - INFO [QuorumPeer[myid=3](plain=10.0.0.249:2181)(secure=disabled):QuorumPeer@1875] - Dynamic reconfig is disabled, we don't store the last seen config. 2026-04-02 05:33:54,495 [myid:3] - INFO [LearnerHandler-/10.0.0.22:59360:ZKDatabase@346] - On disk txn sync enabled with snapshotSizeFactor 0.33 2026-04-02 05:33:54,496 [myid:3] - INFO [LearnerHandler-/10.0.0.22:59360:LearnerHandler@804] - Synchronizing with Learner sid: 2 maxCommittedLog=0x0 minCommittedLog=0x0 lastProcessedZxid=0x0 peerLastZxid=0x0 2026-04-02 05:33:54,496 [myid:3] - INFO [LearnerHandler-/10.0.0.22:59360:LearnerHandler@849] - Sending DIFF zxid=0x0 for peer sid: 2 2026-04-02 05:33:54,507 [myid:3] - INFO [QuorumPeer[myid=3](plain=10.0.0.249:2181)(secure=disabled):QuorumPeer@916] - Peer state changed: leading - synchronization 2026-04-02 05:33:54,537 [myid:3] - INFO [QuorumPeer[myid=3](plain=10.0.0.249:2181)(secure=disabled):Leader@1495] - Have quorum of supporters, sids: [[2, 3]]; starting up and setting last processed zxid: 0x100000000 2026-04-02 05:33:54,537 [myid:3] - INFO [QuorumPeer[myid=3](plain=10.0.0.249:2181)(secure=disabled):Leader@1517] - Dynamic reconfig feature is disabled, skip designatedLeader calculation and reconfig processing. 2026-04-02 05:33:54,558 [myid:3] - INFO [QuorumPeer[myid=3](plain=10.0.0.249:2181)(secure=disabled):CommitProcessor@491] - Configuring CommitProcessor with readBatchSize -1 commitBatchSize 1 2026-04-02 05:33:54,578 [myid:3] - INFO [QuorumPeer[myid=3](plain=10.0.0.249:2181)(secure=disabled):CommitProcessor@452] - Configuring CommitProcessor with 4 worker threads. 2026-04-02 05:33:54,580 [myid:3] - INFO [QuorumPeer[myid=3](plain=10.0.0.249:2181)(secure=disabled):ProposalRequestProcessor@57] - zookeeper.forward_learner_requests_to_commit_processor_disabled = false 2026-04-02 05:33:54,590 [myid:3] - INFO [QuorumPeer[myid=3](plain=10.0.0.249:2181)(secure=disabled):ContainerManager@84] - Using checkIntervalMs=60000 maxPerMinute=10000 maxNeverUsedIntervalMs=0 2026-04-02 05:33:54,591 [myid:3] - INFO [QuorumPeer[myid=3](plain=10.0.0.249:2181)(secure=disabled):RequestThrottler@75] - zookeeper.request_throttler.shutdownTimeout = 10000 2026-04-02 05:33:54,594 [myid:3] - INFO [ProcessThread(sid:3 cport:-1)::PrepRequestProcessor@137] - PrepRequestProcessor (sid:3) started, reconfigEnabled=false 2026-04-02 05:33:54,712 [myid:3] - INFO [QuorumPeer[myid=3](plain=10.0.0.249:2181)(secure=disabled):QuorumPeer@916] - Peer state changed: leading - broadcast 2026-04-02 05:33:54,824 [myid:3] - INFO [ListenerHandler-/10.0.0.249:3888:QuorumCnxManager$Listener$ListenerHandler@1076] - Received connection request from /10.0.0.50:48270 2026-04-02 05:33:54,836 [myid:3] - INFO [WorkerReceiver[myid=3]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:LEADING; n.sid:1, n.state:LOOKING, n.leader:1, n.round:0x1, n.peerEpoch:0x0, n.zxid:0x0, message format version:0x2, n.config version:0x0 2026-04-02 05:33:54,839 [myid:3] - INFO [WorkerReceiver[myid=3]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:LEADING; 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 05:33:54,988 [myid:3] - INFO [LearnerHandler-/10.0.0.50:44056:LearnerHandler@509] - Follower sid: 1 : info : 10.0.0.50:2888:3888:participant 2026-04-02 05:33:55,010 [myid:3] - INFO [LearnerHandler-/10.0.0.50:44056:ZKDatabase@346] - On disk txn sync enabled with snapshotSizeFactor 0.33 2026-04-02 05:33:55,010 [myid:3] - INFO [LearnerHandler-/10.0.0.50:44056:LearnerHandler@804] - Synchronizing with Learner sid: 1 maxCommittedLog=0x0 minCommittedLog=0x0 lastProcessedZxid=0x100000000 peerLastZxid=0x0 2026-04-02 05:33:55,012 [myid:3] - INFO [LearnerHandler-/10.0.0.50:44056:LearnerHandler@571] - Sending snapshot last zxid of peer is 0x0, zxid of leader is 0x100000000, send zxid of db as 0x100000000, 1 concurrent snapshot sync, snapshot sync was exempt from throttle 2026-04-02 05:35:08,758 [myid:3] - INFO [SyncThread:3:FileTxnLog@284] - Creating new log file: log.100000001 2026-04-02 05:35:08,774 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x1000021f8900000 2026-04-02 05:35:09,576 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x20000211eea0000 2026-04-02 05:35:09,871 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x300002061490000 2026-04-02 05:35:09,895 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x1000021f8900001 2026-04-02 05:35:10,253 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x300002061490001 2026-04-02 05:35:10,433 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x20000211eea0001 2026-04-02 05:35:10,622 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x20000211eea0002 2026-04-02 05:35:10,860 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x300002061490002 2026-04-02 05:35:10,914 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x300002061490003 2026-04-02 05:35:11,104 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x300002061490004 2026-04-02 05:35:11,312 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x1000021f8900002 2026-04-02 05:35:12,327 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x20000211eea0003 2026-04-02 05:35:12,520 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x20000211eea0004 2026-04-02 05:35:12,656 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x20000211eea0005 2026-04-02 05:35:14,518 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x1000021f8900003 2026-04-02 05:35:25,636 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x300002061490005 2026-04-02 05:35:29,554 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x20000211eea0006 2026-04-02 05:35:30,019 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x300002061490006 2026-04-02 05:35:31,684 [myid:3] - WARN [NIOWorkerThread-3:NIOServerCnxn@371] - Unexpected exception EndOfStreamException: Unable to read additional data from client, it probably closed the socket: address = /10.0.0.50:50484, session = 0x300002061490006 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:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x20000211eea0007 2026-04-02 05:35:38,666 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x20000211eea0008 2026-04-02 05:35:38,944 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x20000211eea0009 2026-04-02 05:35:44,353 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x1000021f8900004 2026-04-02 05:35:44,511 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x20000211eea000a 2026-04-02 05:36:10,483 [myid:3] - INFO [SessionTracker:ZooKeeperServer@628] - Expiring session 0x20000211eea0006, timeout of 40000ms exceeded 2026-04-02 05:36:10,483 [myid:3] - INFO [RequestThrottler:QuorumZooKeeperServer@163] - Submitting global closeSession request for session 0x20000211eea0006 2026-04-02 05:36:12,483 [myid:3] - INFO [SessionTracker:ZooKeeperServer@628] - Expiring session 0x300002061490006, timeout of 40000ms exceeded 2026-04-02 05:36:12,483 [myid:3] - INFO [SessionTracker:ZooKeeperServer@628] - Expiring session 0x1000021f8900003, timeout of 40000ms exceeded 2026-04-02 05:36:12,483 [myid:3] - INFO [SessionTracker:ZooKeeperServer@628] - Expiring session 0x1000021f8900002, timeout of 40000ms exceeded 2026-04-02 05:36:12,483 [myid:3] - INFO [RequestThrottler:QuorumZooKeeperServer@163] - Submitting global closeSession request for session 0x300002061490006 2026-04-02 05:36:12,483 [myid:3] - INFO [RequestThrottler:QuorumZooKeeperServer@163] - Submitting global closeSession request for session 0x1000021f8900003 2026-04-02 05:36:12,483 [myid:3] - INFO [RequestThrottler:QuorumZooKeeperServer@163] - Submitting global closeSession request for session 0x1000021f8900002 2026-04-02 05:36:22,498 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x300002061490007 2026-04-02 05:38:02,639 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x300002061490008 2026-04-02 05:38:03,253 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x1000021f8900005 2026-04-02 05:38:03,435 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x20000211eea000b 2026-04-02 05:38:03,646 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x20000211eea000c 2026-04-02 05:38:04,268 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x20000211eea000d 2026-04-02 05:38:04,449 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x20000211eea000e 2026-04-02 05:38:08,719 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x300002061490009 2026-04-02 05:38:09,365 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x30000206149000a 2026-04-02 05:38:09,842 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x1000021f8900006 2026-04-02 05:38:25,974 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x20000211eea000f 2026-04-02 05:38:26,305 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x20000211eea0010 2026-04-02 05:38:29,616 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x20000211eea0011 2026-04-02 05:38:30,362 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x1000021f8900007 2026-04-02 05:38:30,582 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x30000206149000b 2026-04-02 05:38:30,856 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x1000021f8900008 2026-04-02 05:38:30,993 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x30000206149000c 2026-04-02 05:38:33,419 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x20000211eea0012 2026-04-02 05:38:33,782 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x1000021f8900009 2026-04-02 05:38:43,209 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x1000021f890000a 2026-04-02 05:38:43,327 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x30000206149000d 2026-04-02 05:38:43,571 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x20000211eea0013 2026-04-02 05:38:43,725 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x1000021f890000b 2026-04-02 05:38:43,728 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x30000206149000e 2026-04-02 05:38:43,801 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x30000206149000f 2026-04-02 05:38:44,114 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x1000021f890000c 2026-04-02 05:38:44,324 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x300002061490010 2026-04-02 05:38:46,088 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x20000211eea0014 2026-04-02 05:38:46,490 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x1000021f890000d 2026-04-02 05:38:46,501 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x20000211eea0015 2026-04-02 05:38:46,804 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x20000211eea0016 2026-04-02 05:44:17,734 [myid:3] - INFO [Snapshot Thread:FileTxnSnapLog@479] - Snapshotting: 0x10000d834 to /data/version-2/snapshot.10000d834 2026-04-02 05:44:17,750 [myid:3] - INFO [SyncThread:3:FileTxnLog@284] - Creating new log file: log.10000d836 2026-04-02 05:44:17,753 [myid:3] - INFO [Snapshot Thread:ZooKeeperServer@543] - Snapshot taken in 18 ms 2026-04-02 05:48:29,095 [myid:3] - ERROR [LearnerHandler-/10.0.0.50:44056:LearnerHandler@718] - Unexpected exception in LearnerHandler: java.net.SocketTimeoutException: Read timed out at java.net.SocketInputStream.socketRead0(Native Method) at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) at java.net.SocketInputStream.read(SocketInputStream.java:171) at java.net.SocketInputStream.read(SocketInputStream.java:141) at java.io.BufferedInputStream.fill(BufferedInputStream.java:246) at java.io.BufferedInputStream.read(BufferedInputStream.java:265) at java.io.DataInputStream.readInt(DataInputStream.java:387) at org.apache.jute.BinaryInputArchive.readInt(BinaryInputArchive.java:96) at org.apache.zookeeper.server.quorum.QuorumPacket.deserialize(QuorumPacket.java:86) at org.apache.jute.BinaryInputArchive.readRecord(BinaryInputArchive.java:134) at org.apache.zookeeper.server.quorum.LearnerHandler.run(LearnerHandler.java:655) 2026-04-02 05:48:29,095 [myid:3] - INFO [LearnerHandler-/10.0.0.50:44056:LearnerHandler@1158] - Synchronously closing socket to learner 1. 2026-04-02 05:48:29,095 [myid:3] - WARN [LearnerHandler-/10.0.0.50:44056:LearnerHandler@734] - ******* GOODBYE /10.0.0.50:44056 ******** 2026-04-02 05:48:36,111 [myid:3] - INFO [WorkerReceiver[myid=3]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:LEADING; 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:3] - INFO [WorkerReceiver[myid=3]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:LEADING; 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 05:48:36,118 [myid:3] - INFO [WorkerReceiver[myid=3]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:LEADING; 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 05:48:36,119 [myid:3] - INFO [WorkerReceiver[myid=3]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:LEADING; 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 05:48:36,119 [myid:3] - INFO [WorkerReceiver[myid=3]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:LEADING; 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 05:48:36,120 [myid:3] - INFO [WorkerReceiver[myid=3]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:LEADING; 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 05:48:36,126 [myid:3] - INFO [LearnerHandler-/10.0.0.50:49760:LearnerHandler@509] - Follower sid: 1 : info : 10.0.0.50:2888:3888:participant 2026-04-02 05:48:36,128 [myid:3] - INFO [LearnerHandler-/10.0.0.50:49760:ZKDatabase@346] - On disk txn sync enabled with snapshotSizeFactor 0.33 2026-04-02 05:48:36,128 [myid:3] - INFO [LearnerHandler-/10.0.0.50:49760:LearnerHandler@804] - Synchronizing with Learner sid: 1 maxCommittedLog=0x1000165ba minCommittedLog=0x1000163c6 lastProcessedZxid=0x1000165ba peerLastZxid=0x1000165ba 2026-04-02 05:48:36,128 [myid:3] - INFO [LearnerHandler-/10.0.0.50:49760:LearnerHandler@849] - Sending DIFF zxid=0x1000165ba for peer sid: 1 2026-04-02 05:49:03,011 [myid:3] - ERROR [LearnerHandler-/10.0.0.50:49760:LearnerHandler@718] - Unexpected exception in LearnerHandler: java.net.SocketTimeoutException: Read timed out at java.net.SocketInputStream.socketRead0(Native Method) at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) at java.net.SocketInputStream.read(SocketInputStream.java:171) at java.net.SocketInputStream.read(SocketInputStream.java:141) at java.io.BufferedInputStream.fill(BufferedInputStream.java:246) at java.io.BufferedInputStream.read(BufferedInputStream.java:265) at java.io.DataInputStream.readInt(DataInputStream.java:387) at org.apache.jute.BinaryInputArchive.readInt(BinaryInputArchive.java:96) at org.apache.zookeeper.server.quorum.QuorumPacket.deserialize(QuorumPacket.java:86) at org.apache.jute.BinaryInputArchive.readRecord(BinaryInputArchive.java:134) at org.apache.zookeeper.server.quorum.LearnerHandler.run(LearnerHandler.java:655) 2026-04-02 05:49:03,012 [myid:3] - INFO [LearnerHandler-/10.0.0.50:49760:LearnerHandler@1158] - Synchronously closing socket to learner 1. 2026-04-02 05:49:03,012 [myid:3] - WARN [LearnerHandler-/10.0.0.50:49760:LearnerHandler@734] - ******* GOODBYE /10.0.0.50:49760 ******** 2026-04-02 05:49:03,012 [myid:3] - ERROR [Sender-/10.0.0.50:49760:LearnerHandler@371] - Exception while sending packets in LearnerHandler java.net.SocketException: Socket closed at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:118) at java.net.SocketOutputStream.write(SocketOutputStream.java:155) at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82) at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:140) at org.apache.zookeeper.server.quorum.LearnerHandler.sendPackets(LearnerHandler.java:335) at org.apache.zookeeper.server.quorum.LearnerHandler.access$200(LearnerHandler.java:65) at org.apache.zookeeper.server.quorum.LearnerHandler$1.run(LearnerHandler.java:750) 2026-04-02 05:49:09,647 [myid:3] - INFO [WorkerReceiver[myid=3]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:LEADING; n.sid:1, n.state:LOOKING, n.leader:1, n.round:0x2, n.peerEpoch:0x1, n.zxid:0x1000173f1, message format version:0x2, n.config version:0x0 2026-04-02 05:49:12,483 [myid:3] - INFO [SessionTracker:ZooKeeperServer@628] - Expiring session 0x20000211eea0011, timeout of 18000ms exceeded 2026-04-02 05:49:12,483 [myid:3] - INFO [RequestThrottler:QuorumZooKeeperServer@163] - Submitting global closeSession request for session 0x20000211eea0011 2026-04-02 05:49:14,095 [myid:3] - WARN [NIOWorkerThread-8:NIOServerCnxn@371] - Unexpected exception EndOfStreamException: Unable to read additional data from client, it probably closed the socket: address = /10.0.0.50:47430, session = 0x20000211eea0004 at org.apache.zookeeper.server.NIOServerCnxn.handleFailedRead(NIOServerCnxn.java:170) at org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:333) at org.apache.zookeeper.server.NIOServerCnxnFactory$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 05:49:14,520 [myid:3] - WARN [NIOWorkerThread-5:NIOServerCnxn@371] - Unexpected exception EndOfStreamException: Unable to read additional data from client, it probably closed the socket: address = /10.0.0.50:47416, 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$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2026-04-02 05:49:14,749 [myid:3] - INFO [NIOWorkerThread-8:ZooKeeperServer@1083] - Invalid session 0x20000211eea0011 for client /10.0.0.50:47454, probably expired 2026-04-02 05:49:14,966 [myid:3] - WARN [NIOWorkerThread-1:NIOServerCnxn@371] - Unexpected exception EndOfStreamException: Unable to read additional data from client, it probably closed the socket: address = /10.0.0.50:47446, session = 0x20000211eea0005 at org.apache.zookeeper.server.NIOServerCnxn.handleFailedRead(NIOServerCnxn.java:170) at org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:333) at org.apache.zookeeper.server.NIOServerCnxnFactory$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:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x300002061490011 2026-04-02 05:49:16,213 [myid:3] - INFO [WorkerReceiver[myid=3]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:LEADING; 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 05:49:16,214 [myid:3] - INFO [WorkerReceiver[myid=3]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:LEADING; 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 05:49:16,216 [myid:3] - INFO [WorkerReceiver[myid=3]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:LEADING; 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 05:49:16,217 [myid:3] - INFO [WorkerReceiver[myid=3]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:LEADING; 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 05:49:16,217 [myid:3] - INFO [WorkerReceiver[myid=3]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:LEADING; 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 05:49:16,218 [myid:3] - INFO [WorkerReceiver[myid=3]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:LEADING; 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 05:49:16,255 [myid:3] - INFO [LearnerHandler-/10.0.0.50:40200:LearnerHandler@509] - Follower sid: 1 : info : 10.0.0.50:2888:3888:participant 2026-04-02 05:49:16,256 [myid:3] - INFO [LearnerHandler-/10.0.0.50:40200:ZKDatabase@346] - On disk txn sync enabled with snapshotSizeFactor 0.33 2026-04-02 05:49:16,257 [myid:3] - INFO [LearnerHandler-/10.0.0.50:40200:LearnerHandler@804] - Synchronizing with Learner sid: 1 maxCommittedLog=0x100018264 minCommittedLog=0x100018070 lastProcessedZxid=0x100018264 peerLastZxid=0x1000173f1 2026-04-02 05:49:16,259 [myid:3] - INFO [LearnerHandler-/10.0.0.50:40200:LearnerHandler@881] - Use txnlog and committedLog for peer sid: 1 2026-04-02 05:49:16,385 [myid:3] - INFO [LearnerHandler-/10.0.0.50:40200:LearnerHandler@976] - Sending DIFF zxid=0x100018264 for peer sid: 1 2026-04-02 05:49:16,463 [myid:3] - WARN [NIOWorkerThread-5:NIOServerCnxn@371] - Unexpected exception EndOfStreamException: Unable to read additional data from client, it probably closed the socket: address = /10.0.0.50:40624, session = 0x1000021f8900009 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 05:49:21,328 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x300002061490012 2026-04-02 05:49:22,194 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x100003005e40000 2026-04-02 05:49:22,846 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x100003005e40001 2026-04-02 05:49:54,483 [myid:3] - INFO [SessionTracker:ZooKeeperServer@628] - Expiring session 0x20000211eea0003, timeout of 40000ms exceeded 2026-04-02 05:49:54,483 [myid:3] - INFO [SessionTracker:ZooKeeperServer@628] - Expiring session 0x20000211eea0004, timeout of 40000ms exceeded 2026-04-02 05:49:54,483 [myid:3] - INFO [RequestThrottler:QuorumZooKeeperServer@163] - Submitting global closeSession request for session 0x20000211eea0003 2026-04-02 05:49:54,484 [myid:3] - INFO [RequestThrottler:QuorumZooKeeperServer@163] - Submitting global closeSession request for session 0x20000211eea0004 2026-04-02 05:49:56,483 [myid:3] - INFO [SessionTracker:ZooKeeperServer@628] - Expiring session 0x20000211eea0005, timeout of 40000ms exceeded 2026-04-02 05:49:56,483 [myid:3] - INFO [RequestThrottler:QuorumZooKeeperServer@163] - Submitting global closeSession request for session 0x20000211eea0005 2026-04-02 05:50:06,603 [myid:3] - INFO [CommitProcessor:3:LeaderSessionTracker@104] - Committing global session 0x20000211eea0017 2026-04-02 05:50:38,483 [myid:3] - INFO [SessionTracker:ZooKeeperServer@628] - Expiring session 0x20000211eea0017, timeout of 30000ms exceeded 2026-04-02 05:50:38,483 [myid:3] - INFO [RequestThrottler:QuorumZooKeeperServer@163] - Submitting global closeSession request for session 0x20000211eea0017