2026-06-04 02:26:51,055 [myid:] - INFO [main:QuorumPeerConfig@174] - Reading configuration from: /conf/zoo.cfg 2026-06-04 02:26:51,063 [myid:] - INFO [main:QuorumPeerConfig@441] - clientPortAddress is 10.0.0.50:2181 2026-06-04 02:26:51,065 [myid:] - INFO [main:QuorumPeerConfig@448] - secureClientPort is not set 2026-06-04 02:26:51,065 [myid:] - INFO [main:QuorumPeerConfig@464] - observerMasterPort is not set 2026-06-04 02:26:51,065 [myid:] - INFO [main:QuorumPeerConfig@481] - metricsProvider.className is org.apache.zookeeper.metrics.impl.DefaultMetricsProvider 2026-06-04 02:26:51,084 [myid:2] - INFO [main:DatadirCleanupManager@78] - autopurge.snapRetainCount set to 3 2026-06-04 02:26:51,088 [myid:2] - INFO [main:DatadirCleanupManager@79] - autopurge.purgeInterval set to 0 2026-06-04 02:26:51,089 [myid:2] - INFO [main:DatadirCleanupManager@101] - Purge task is not scheduled. 2026-06-04 02:26:51,089 [myid:2] - INFO [main:ManagedUtil@46] - Log4j 1.2 jmx support not found; jmx disabled. 2026-06-04 02:26:51,090 [myid:2] - INFO [main:QuorumPeerMain@152] - Starting quorum peer, myid=2 2026-06-04 02:26:51,107 [myid:2] - INFO [main:ServerMetrics@62] - ServerMetrics initialized with provider org.apache.zookeeper.metrics.impl.DefaultMetricsProvider@3b2c72c2 2026-06-04 02:26:51,110 [myid:2] - INFO [main:DigestAuthenticationProvider@47] - ACL digest algorithm is: SHA1 2026-06-04 02:26:51,110 [myid:2] - INFO [main:DigestAuthenticationProvider@61] - zookeeper.DigestAuthenticationProvider.enabled = true 2026-06-04 02:26:51,115 [myid:2] - INFO [main:ServerCnxnFactory@169] - Using org.apache.zookeeper.server.NIOServerCnxnFactory as server connection factory 2026-06-04 02:26:51,116 [myid:2] - WARN [main:ServerCnxnFactory@309] - maxCnxns is not configured, using default value 0. 2026-06-04 02:26:51,119 [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. 2026-06-04 02:26:51,129 [myid:2] - INFO [main:NIOServerCnxnFactory@660] - binding to port /10.0.0.50:2181 2026-06-04 02:26:51,138 [myid:2] - INFO [main:QuorumPeer@797] - zookeeper.quorumCnxnTimeoutMs=-1 2026-06-04 02:26:51,144 [myid:2] - INFO [main:X509Util@77] - Setting -D jdk.tls.rejectClientInitiatedRenegotiation=true to disable client-initiated TLS renegotiation 2026-06-04 02:26:51,148 [myid:2] - INFO [main:FileTxnSnapLog@124] - zookeeper.snapshot.trust.empty : true 2026-06-04 02:26:51,151 [myid:2] - INFO [main:QuorumPeer@1747] - Local sessions disabled 2026-06-04 02:26:51,151 [myid:2] - INFO [main:QuorumPeer@1758] - Local session upgrading disabled 2026-06-04 02:26:51,151 [myid:2] - INFO [main:QuorumPeer@1725] - tickTime set to 2000 2026-06-04 02:26:51,152 [myid:2] - INFO [main:QuorumPeer@1769] - minSessionTimeout set to 4000 2026-06-04 02:26:51,152 [myid:2] - INFO [main:QuorumPeer@1780] - maxSessionTimeout set to 40000 2026-06-04 02:26:51,152 [myid:2] - INFO [main:QuorumPeer@1805] - initLimit set to 5 2026-06-04 02:26:51,153 [myid:2] - INFO [main:QuorumPeer@1992] - syncLimit set to 2 2026-06-04 02:26:51,153 [myid:2] - INFO [main:QuorumPeer@2007] - connectToLearnerMasterLimit set to 0 2026-06-04 02:26:51,221 [myid:2] - INFO [main:ZookeeperBanner@42] - 2026-06-04 02:26:51,223 [myid:2] - INFO [main:ZookeeperBanner@42] - ______ _ 2026-06-04 02:26:51,223 [myid:2] - INFO [main:ZookeeperBanner@42] - |___ / | | 2026-06-04 02:26:51,223 [myid:2] - INFO [main:ZookeeperBanner@42] - / / ___ ___ | | __ ___ ___ _ __ ___ _ __ 2026-06-04 02:26:51,224 [myid:2] - INFO [main:ZookeeperBanner@42] - / / / _ \ / _ \ | |/ / / _ \ / _ \ | '_ \ / _ \ | '__| 2026-06-04 02:26:51,224 [myid:2] - INFO [main:ZookeeperBanner@42] - / /__ | (_) | | (_) | | < | __/ | __/ | |_) | | __/ | | 2026-06-04 02:26:51,224 [myid:2] - INFO [main:ZookeeperBanner@42] - /_____| \___/ \___/ |_|\_\ \___| \___| | .__/ \___| |_| 2026-06-04 02:26:51,224 [myid:2] - INFO [main:ZookeeperBanner@42] - | | 2026-06-04 02:26:51,224 [myid:2] - INFO [main:ZookeeperBanner@42] - |_| 2026-06-04 02:26:51,226 [myid:2] - INFO [main:ZookeeperBanner@42] - 2026-06-04 02:26:51,228 [myid:2] - INFO [main:Environment@98] - Server environment:zookeeper.version=3.7.1-a2fb57c55f8e59cdd76c34b357ad5181df1258d5, built on 2022-05-07 06:45 UTC 2026-06-04 02:26:51,228 [myid:2] - INFO [main:Environment@98] - Server environment:host.name=cn-jenkins-deploy-platform-ansible-os-5884-2. 2026-06-04 02:26:51,228 [myid:2] - INFO [main:Environment@98] - Server environment:java.version=11.0.16 2026-06-04 02:26:51,228 [myid:2] - INFO [main:Environment@98] - Server environment:java.vendor=Oracle Corporation 2026-06-04 02:26:51,228 [myid:2] - INFO [main:Environment@98] - Server environment:java.home=/usr/local/openjdk-11 2026-06-04 02:26:51,229 [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: 2026-06-04 02:26:51,229 [myid:2] - INFO [main:Environment@98] - Server environment:java.library.path=/usr/java/packages/lib:/usr/lib64:/lib64:/lib:/usr/lib 2026-06-04 02:26:51,230 [myid:2] - INFO [main:Environment@98] - Server environment:java.io.tmpdir=/tmp 2026-06-04 02:26:51,230 [myid:2] - INFO [main:Environment@98] - Server environment:java.compiler= 2026-06-04 02:26:51,230 [myid:2] - INFO [main:Environment@98] - Server environment:os.name=Linux 2026-06-04 02:26:51,230 [myid:2] - INFO [main:Environment@98] - Server environment:os.arch=amd64 2026-06-04 02:26:51,230 [myid:2] - INFO [main:Environment@98] - Server environment:os.version=5.15.0-100-generic 2026-06-04 02:26:51,230 [myid:2] - INFO [main:Environment@98] - Server environment:user.name=zookeeper 2026-06-04 02:26:51,230 [myid:2] - INFO [main:Environment@98] - Server environment:user.home=/home/zookeeper 2026-06-04 02:26:51,231 [myid:2] - INFO [main:Environment@98] - Server environment:user.dir=/apache-zookeeper-3.7.1-bin 2026-06-04 02:26:51,231 [myid:2] - INFO [main:Environment@98] - Server environment:os.memory.free=244MB 2026-06-04 02:26:51,231 [myid:2] - INFO [main:Environment@98] - Server environment:os.memory.max=1000MB 2026-06-04 02:26:51,231 [myid:2] - INFO [main:Environment@98] - Server environment:os.memory.total=250MB 2026-06-04 02:26:51,231 [myid:2] - INFO [main:ZooKeeperServer@138] - zookeeper.enableEagerACLCheck = false 2026-06-04 02:26:51,231 [myid:2] - INFO [main:ZooKeeperServer@151] - zookeeper.digest.enabled = true 2026-06-04 02:26:51,231 [myid:2] - INFO [main:ZooKeeperServer@155] - zookeeper.closeSessionTxn.enabled = true 2026-06-04 02:26:51,232 [myid:2] - INFO [main:ZooKeeperServer@1505] - zookeeper.flushDelay=0 2026-06-04 02:26:51,232 [myid:2] - INFO [main:ZooKeeperServer@1514] - zookeeper.maxWriteQueuePollTime=0 2026-06-04 02:26:51,232 [myid:2] - INFO [main:ZooKeeperServer@1523] - zookeeper.maxBatchSize=1000 2026-06-04 02:26:51,233 [myid:2] - INFO [main:ZooKeeperServer@260] - zookeeper.intBufferStartingSizeBytes = 1024 2026-06-04 02:26:51,241 [myid:2] - INFO [main:WatchManagerFactory@42] - Using org.apache.zookeeper.server.watch.WatchManager as watch manager 2026-06-04 02:26:51,243 [myid:2] - INFO [main:WatchManagerFactory@42] - Using org.apache.zookeeper.server.watch.WatchManager as watch manager 2026-06-04 02:26:51,245 [myid:2] - INFO [main:ZKDatabase@133] - zookeeper.snapshotSizeFactor = 0.33 2026-06-04 02:26:51,245 [myid:2] - INFO [main:ZKDatabase@153] - zookeeper.commitLogCount=500 2026-06-04 02:26:51,259 [myid:2] - INFO [main:QuorumPeer@2071] - Using insecure (non-TLS) quorum communication 2026-06-04 02:26:51,262 [myid:2] - INFO [main:QuorumPeer@2077] - Port unification disabled 2026-06-04 02:26:51,262 [myid:2] - INFO [main:QuorumPeer@180] - multiAddress.enabled set to false 2026-06-04 02:26:51,262 [myid:2] - INFO [main:QuorumPeer@205] - multiAddress.reachabilityCheckEnabled set to true 2026-06-04 02:26:51,262 [myid:2] - INFO [main:QuorumPeer@192] - multiAddress.reachabilityCheckTimeoutMs set to 1000 2026-06-04 02:26:51,263 [myid:2] - INFO [main:QuorumPeer@2532] - QuorumPeer communication is not secured! (SASL auth disabled) 2026-06-04 02:26:51,269 [myid:2] - INFO [main:QuorumPeer@2557] - quorum.cnxn.threads.size set to 20 2026-06-04 02:26:51,274 [myid:2] - INFO [main:SnapStream@61] - zookeeper.snapshot.compression.method = CHECKED 2026-06-04 02:26:51,276 [myid:2] - INFO [main:FileTxnSnapLog@479] - Snapshotting: 0x0 to /data/version-2/snapshot.0 2026-06-04 02:26:51,285 [myid:2] - INFO [main:ZKDatabase@290] - Snapshot loaded in 16 ms, highest zxid is 0x0, digest is 1371985504 2026-06-04 02:26:51,290 [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 2026-06-04 02:26:51,301 [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 2026-06-04 02:26:51,319 [myid:2] - INFO [main:QuorumPeer@2574] - Using 4000ms as the quorum cnxn socket timeout 2026-06-04 02:26:51,336 [myid:2] - INFO [main:QuorumCnxManager$Listener@924] - Election port bind maximum retries is 3 2026-06-04 02:26:51,376 [myid:2] - INFO [main:FastLeaderElection@89] - zookeeper.fastleader.minNotificationInterval=200 2026-06-04 02:26:51,376 [myid:2] - INFO [main:FastLeaderElection@91] - zookeeper.fastleader.maxNotificationInterval=60000 2026-06-04 02:26:51,384 [myid:2] - INFO [main:ZKAuditProvider@42] - ZooKeeper audit is disabled. 2026-06-04 02:26:51,417 [myid:2] - INFO [ListenerHandler-/10.0.0.50:3888:QuorumCnxManager$Listener$ListenerHandler@1071] - 2 is accepting connections now, my election bind port: /10.0.0.50:3888 2026-06-04 02:26:51,432 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):QuorumPeer@1438] - LOOKING 2026-06-04 02:26:51,448 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):FastLeaderElection@945] - New election. My id = 2, proposed zxid=0x0 2026-06-04 02:26:51,481 [myid:2] - INFO [WorkerReceiver[myid=2]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:LOOKING; n.sid:2, n.state:LOOKING, n.leader:2, n.round:0x1, n.peerEpoch:0x0, n.zxid:0x0, message format version:0x2, n.config version:0x0 2026-06-04 02:26:51,504 [myid:2] - WARN [QuorumConnectionThread-[myid=2]-1:QuorumCnxManager@401] - Cannot open channel to 1 at election address /10.0.0.242:3888 java.net.ConnectException: Connection refused (Connection refused) at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) at java.base/java.net.SocksSocketImpl.connect(Unknown Source) at java.base/java.net.Socket.connect(Unknown Source) at org.apache.zookeeper.server.quorum.QuorumCnxManager.initiateConnection(QuorumCnxManager.java:384) at org.apache.zookeeper.server.quorum.QuorumCnxManager$QuorumConnectionReqThread.run(QuorumCnxManager.java:458) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.base/java.lang.Thread.run(Unknown Source) 2026-06-04 02:26:51,512 [myid:2] - WARN [QuorumConnectionThread-[myid=2]-2:QuorumCnxManager@401] - Cannot open channel to 3 at election address /10.0.0.27:3888 java.net.ConnectException: Connection refused (Connection refused) at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) at java.base/java.net.SocksSocketImpl.connect(Unknown Source) at java.base/java.net.Socket.connect(Unknown Source) at org.apache.zookeeper.server.quorum.QuorumCnxManager.initiateConnection(QuorumCnxManager.java:384) at org.apache.zookeeper.server.quorum.QuorumCnxManager$QuorumConnectionReqThread.run(QuorumCnxManager.java:458) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.base/java.lang.Thread.run(Unknown Source) 2026-06-04 02:26:51,699 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):FastLeaderElection@980] - Notification time out: 400 2026-06-04 02:26:51,702 [myid:2] - WARN [QuorumConnectionThread-[myid=2]-3:QuorumCnxManager@401] - Cannot open channel to 1 at election address /10.0.0.242:3888 java.net.ConnectException: Connection refused (Connection refused) at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) at java.base/java.net.SocksSocketImpl.connect(Unknown Source) at java.base/java.net.Socket.connect(Unknown Source) at org.apache.zookeeper.server.quorum.QuorumCnxManager.initiateConnection(QuorumCnxManager.java:384) at org.apache.zookeeper.server.quorum.QuorumCnxManager$QuorumConnectionReqThread.run(QuorumCnxManager.java:458) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.base/java.lang.Thread.run(Unknown Source) 2026-06-04 02:26:51,704 [myid:2] - WARN [QuorumConnectionThread-[myid=2]-2:QuorumCnxManager@401] - Cannot open channel to 3 at election address /10.0.0.27:3888 java.net.ConnectException: Connection refused (Connection refused) at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) at java.base/java.net.SocksSocketImpl.connect(Unknown Source) at java.base/java.net.Socket.connect(Unknown Source) at org.apache.zookeeper.server.quorum.QuorumCnxManager.initiateConnection(QuorumCnxManager.java:384) at org.apache.zookeeper.server.quorum.QuorumCnxManager$QuorumConnectionReqThread.run(QuorumCnxManager.java:458) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.base/java.lang.Thread.run(Unknown Source) 2026-06-04 02:26:52,067 [myid:2] - INFO [ListenerHandler-/10.0.0.50:3888:QuorumCnxManager$Listener$ListenerHandler@1076] - Received connection request from /10.0.0.27:56066 2026-06-04 02:26:52,103 [myid:2] - INFO [WorkerReceiver[myid=2]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:LOOKING; n.sid:2, n.state:LOOKING, n.leader:2, n.round:0x1, n.peerEpoch:0x0, n.zxid:0x0, message format version:0x2, n.config version:0x0 2026-06-04 02:26:52,123 [myid:2] - WARN [QuorumConnectionThread-[myid=2]-2:QuorumCnxManager@401] - Cannot open channel to 1 at election address /10.0.0.242:3888 java.net.ConnectException: Connection refused (Connection refused) at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) at java.base/java.net.SocksSocketImpl.connect(Unknown Source) at java.base/java.net.Socket.connect(Unknown Source) at org.apache.zookeeper.server.quorum.QuorumCnxManager.initiateConnection(QuorumCnxManager.java:384) at org.apache.zookeeper.server.quorum.QuorumCnxManager$QuorumConnectionReqThread.run(QuorumCnxManager.java:458) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.base/java.lang.Thread.run(Unknown Source) 2026-06-04 02:26:52,125 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):FastLeaderElection@980] - Notification time out: 800 2026-06-04 02:26:52,146 [myid:2] - INFO [WorkerReceiver[myid=2]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:LOOKING; n.sid:3, n.state:LOOKING, n.leader:3, n.round:0x1, n.peerEpoch:0x0, n.zxid:0x0, message format version:0x2, n.config version:0x0 2026-06-04 02:26:52,149 [myid:2] - INFO [WorkerReceiver[myid=2]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:LOOKING; n.sid:2, n.state:LOOKING, n.leader:3, n.round:0x1, n.peerEpoch:0x0, n.zxid:0x0, message format version:0x2, n.config version:0x0 2026-06-04 02:26:52,150 [myid:2] - WARN [QuorumConnectionThread-[myid=2]-2:QuorumCnxManager@401] - Cannot open channel to 1 at election address /10.0.0.242:3888 java.net.ConnectException: Connection refused (Connection refused) at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) at java.base/java.net.SocksSocketImpl.connect(Unknown Source) at java.base/java.net.Socket.connect(Unknown Source) at org.apache.zookeeper.server.quorum.QuorumCnxManager.initiateConnection(QuorumCnxManager.java:384) at org.apache.zookeeper.server.quorum.QuorumCnxManager$QuorumConnectionReqThread.run(QuorumCnxManager.java:458) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.base/java.lang.Thread.run(Unknown Source) 2026-06-04 02:26:52,351 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):QuorumPeer@902] - Peer state changed: following 2026-06-04 02:26:52,352 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):QuorumPeer@1520] - FOLLOWING 2026-06-04 02:26:52,357 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):Learner@130] - leaderConnectDelayDuringRetryMs: 100 2026-06-04 02:26:52,358 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):Learner@131] - TCP NoDelay set to: true 2026-06-04 02:26:52,358 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):Learner@132] - zookeeper.learner.asyncSending = false 2026-06-04 02:26:52,358 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):Learner@133] - zookeeper.learner.closeSocketAsync = false 2026-06-04 02:26:52,360 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):BlueThrottle@141] - Weighed connection throttling is disabled 2026-06-04 02:26:52,370 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):ZooKeeperServer@1306] - minSessionTimeout set to 4000 2026-06-04 02:26:52,371 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):ZooKeeperServer@1315] - maxSessionTimeout set to 40000 2026-06-04 02:26:52,372 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):ResponseCache@45] - getData response cache size is initialized with value 400. 2026-06-04 02:26:52,373 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):ResponseCache@45] - getChildren response cache size is initialized with value 400. 2026-06-04 02:26:52,375 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):RequestPathMetricsCollector@109] - zookeeper.pathStats.slotCapacity = 60 2026-06-04 02:26:52,377 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):RequestPathMetricsCollector@110] - zookeeper.pathStats.slotDuration = 15 2026-06-04 02:26:52,377 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):RequestPathMetricsCollector@111] - zookeeper.pathStats.maxDepth = 6 2026-06-04 02:26:52,377 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):RequestPathMetricsCollector@112] - zookeeper.pathStats.initialDelay = 5 2026-06-04 02:26:52,377 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):RequestPathMetricsCollector@113] - zookeeper.pathStats.delay = 5 2026-06-04 02:26:52,378 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):RequestPathMetricsCollector@114] - zookeeper.pathStats.enabled = false 2026-06-04 02:26:52,381 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):ZooKeeperServer@1542] - The max bytes for all large requests are set to 104857600 2026-06-04 02:26:52,381 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):ZooKeeperServer@1556] - The large request threshold is set to -1 2026-06-04 02:26:52,382 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):AuthenticationHelper@66] - zookeeper.enforce.auth.enabled = false 2026-06-04 02:26:52,382 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):AuthenticationHelper@67] - zookeeper.enforce.auth.schemes = [] 2026-06-04 02:26:52,382 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):ZooKeeperServer@361] - Created server with tickTime 2000 minSessionTimeout 4000 maxSessionTimeout 40000 clientPortListenBacklog -1 datadir /data/version-2 snapdir /data/version-2 2026-06-04 02:26:52,384 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):Follower@77] - FOLLOWING - LEADER ELECTION TOOK - 936 MS 2026-06-04 02:26:52,386 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):QuorumPeer@916] - Peer state changed: following - discovery 2026-06-04 02:26:52,400 [myid:2] - INFO [LeaderConnector-/10.0.0.27:2888:Learner$LeaderConnector@384] - Successfully connected to leader, using address: /10.0.0.27:2888 2026-06-04 02:26:52,492 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):QuorumPeer@916] - Peer state changed: following - synchronization 2026-06-04 02:26:52,504 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):Learner@565] - Getting a diff from the leader 0x0 2026-06-04 02:26:52,504 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):QuorumPeer@921] - Peer state changed: following - synchronization - diff 2026-06-04 02:26:52,527 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):Learner@737] - Learner received NEWLEADER message 2026-06-04 02:26:52,528 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):QuorumPeer@1875] - Dynamic reconfig is disabled, we don't store the last seen config. 2026-06-04 02:26:52,535 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):QuorumPeer@921] - Peer state changed: following - synchronization 2026-06-04 02:26:52,542 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):CommitProcessor@491] - Configuring CommitProcessor with readBatchSize -1 commitBatchSize 1 2026-06-04 02:26:52,542 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):CommitProcessor@452] - Configuring CommitProcessor with 4 worker threads. 2026-06-04 02:26:52,544 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):FollowerRequestProcessor@59] - Initialized FollowerRequestProcessor with zookeeper.follower.skipLearnerRequestToNextProcessor as false 2026-06-04 02:26:52,546 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):RequestThrottler@75] - zookeeper.request_throttler.shutdownTimeout = 10000 2026-06-04 02:26:52,687 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):Learner@721] - Learner received UPTODATE message 2026-06-04 02:26:52,688 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):QuorumPeer@916] - Peer state changed: following - broadcast 2026-06-04 02:26:52,891 [myid:2] - INFO [ListenerHandler-/10.0.0.50:3888:QuorumCnxManager$Listener$ListenerHandler@1076] - Received connection request from /10.0.0.242:52612 2026-06-04 02:26:52,917 [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 2026-06-04 02:26:52,938 [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 2026-06-04 02:27:47,484 [myid:2] - WARN [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):Follower@169] - Got zxid 0x100000001 expected 0x1 2026-06-04 02:27:47,485 [myid:2] - INFO [SyncThread:2:FileTxnLog@284] - Creating new log file: log.100000001 2026-06-04 02:27:47,501 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x200001b82470000 2026-06-04 02:27:47,852 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001aa7a70000 2026-06-04 02:27:48,221 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001c5d2f0000 2026-06-04 02:27:48,222 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001c5d2f0001 2026-06-04 02:27:48,274 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001c5d2f0002 2026-06-04 02:27:48,537 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001aa7a70001 2026-06-04 02:27:48,571 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001c5d2f0003 2026-06-04 02:27:48,719 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x200001b82470001 2026-06-04 02:27:48,995 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001c5d2f0004 2026-06-04 02:27:49,504 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x200001b82470002 2026-06-04 02:27:49,772 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x200001b82470003 2026-06-04 02:27:49,952 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001aa7a70002 2026-06-04 02:27:50,268 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001c5d2f0005 2026-06-04 02:27:50,344 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001aa7a70003 2026-06-04 02:28:03,469 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001aa7a70004 2026-06-04 02:28:03,705 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x200001b82470004 2026-06-04 02:28:06,259 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001aa7a70005 2026-06-04 02:28:06,463 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001aa7a70006 2026-06-04 02:28:11,110 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001c5d2f0006 2026-06-04 02:28:11,821 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001aa7a70007 2026-06-04 02:28:17,095 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x200001b82470005 2026-06-04 02:28:17,174 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x200001b82470006 2026-06-04 02:28:19,124 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001aa7a70008 2026-06-04 02:28:19,243 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001c5d2f0007 2026-06-04 02:30:11,593 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x200001b82470007 2026-06-04 02:30:11,688 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x200001b82470008 2026-06-04 02:30:12,018 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001aa7a70009 2026-06-04 02:30:12,604 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x200001b82470009 2026-06-04 02:30:12,703 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001aa7a7000a 2026-06-04 02:30:13,032 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001c5d2f0008 2026-06-04 02:30:19,349 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001aa7a7000b 2026-06-04 02:30:19,426 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001aa7a7000c 2026-06-04 02:30:19,897 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001aa7a7000d 2026-06-04 02:30:25,455 [myid:2] - INFO [RequestThrottler:QuorumZooKeeperServer@163] - Submitting global closeSession request for session 0x200001b82470009 2026-06-04 02:30:35,844 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x200001b8247000a 2026-06-04 02:30:36,543 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001aa7a7000e 2026-06-04 02:30:37,889 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x200001b8247000b 2026-06-04 02:30:41,860 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001c5d2f0009 2026-06-04 02:30:41,951 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x200001b8247000c 2026-06-04 02:30:41,977 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x200001b8247000d 2026-06-04 02:30:42,055 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001aa7a7000f 2026-06-04 02:30:43,097 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001aa7a70010 2026-06-04 02:30:43,246 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001c5d2f000a 2026-06-04 02:30:51,925 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x200001b8247000e 2026-06-04 02:30:52,023 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x200001b8247000f 2026-06-04 02:30:53,179 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x200001b82470010 2026-06-04 02:31:02,844 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x200001b82470011 2026-06-04 02:31:03,004 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001aa7a70011 2026-06-04 02:31:03,053 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001c5d2f000b 2026-06-04 02:31:03,114 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001c5d2f000c 2026-06-04 02:31:03,292 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001c5d2f000d 2026-06-04 02:31:03,315 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001aa7a70012 2026-06-04 02:31:03,370 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001c5d2f000e 2026-06-04 02:31:03,550 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001aa7a70013 2026-06-04 02:31:04,736 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001aa7a70014 2026-06-04 02:31:04,949 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x200001b82470012 2026-06-04 02:31:05,021 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001c5d2f000f 2026-06-04 02:31:05,264 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001c5d2f0010 2026-06-04 02:36:45,094 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001aa7a70015 2026-06-04 02:36:45,175 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001c5d2f0011 2026-06-04 02:36:45,179 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001c5d2f0012 2026-06-04 02:36:45,202 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x200001b82470013 2026-06-04 02:36:45,206 [myid:2] - INFO [NIOWorkerThread-8:FourLetterCommands@223] - The list of known four letter word commands is : [{1936881266=srvr, 1937006964=stat, 2003003491=wchc, 1685417328=dump, 1668445044=crst, 1936880500=srst, 1701738089=envi, 1668247142=conf, -720899=telnet close, 1751217000=hash, 2003003507=wchs, 2003003504=wchp, 1684632179=dirs, 1668247155=cons, 1835955314=mntr, 1769173615=isro, 1920298859=ruok, 1735683435=gtmk, 1937010027=stmk}] 2026-06-04 02:36:45,206 [myid:2] - INFO [NIOWorkerThread-8:FourLetterCommands@224] - The list of enabled four letter word commands is : [[wchs, stat, wchp, dirs, stmk, conf, ruok, mntr, srvr, wchc, envi, srst, isro, dump, gtmk, telnet close, crst, hash, cons]] 2026-06-04 02:36:45,206 [myid:2] - INFO [NIOWorkerThread-8:NIOServerCnxn@514] - Processing stat command from /10.0.0.242:59444 2026-06-04 02:36:45,208 [myid:2] - INFO [NIOWorkerThread-8:StatCommand@52] - Stat command output 2026-06-04 02:36:45,212 [myid:2] - INFO [RequestThrottler:QuorumZooKeeperServer@163] - Submitting global closeSession request for session 0x200001b82470013 2026-06-04 02:36:45,218 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001aa7a70016 2026-06-04 04:55:26,406 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001aa7a70017 2026-06-04 04:55:26,488 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001aa7a70018 2026-06-04 04:55:33,478 [myid:2] - WARN [NIOWorkerThread-7:NIOServerCnxn@371] - Unexpected exception EndOfStreamException: Unable to read additional data from client, it probably closed the socket: address = /10.0.0.50:55152, session = 0x200001b82470001 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.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.base/java.lang.Thread.run(Unknown Source) 2026-06-04 04:55:42,537 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001c5d2f0013 2026-06-04 04:55:42,610 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001c5d2f0014 2026-06-04 04:55:49,522 [myid:2] - WARN [NIOWorkerThread-7:NIOServerCnxn@371] - Unexpected exception EndOfStreamException: Unable to read additional data from client, it probably closed the socket: address = /10.0.0.27:56936, session = 0x200001b82470005 at org.apache.zookeeper.server.NIOServerCnxn.handleFailedRead(NIOServerCnxn.java:170) at org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:333) at org.apache.zookeeper.server.NIOServerCnxnFactory$IOWorkRequest.doWork(NIOServerCnxnFactory.java:508) at org.apache.zookeeper.server.WorkerService$ScheduledWorkRequest.run(WorkerService.java:154) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.base/java.lang.Thread.run(Unknown Source) 2026-06-04 04:55:49,522 [myid:2] - WARN [NIOWorkerThread-3:NIOServerCnxn@371] - Unexpected exception EndOfStreamException: Unable to read additional data from client, it probably closed the socket: address = /10.0.0.27:56938, session = 0x200001b82470006 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.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.base/java.lang.Thread.run(Unknown Source) 2026-06-04 04:55:59,037 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x200001b82470014 2026-06-04 04:55:59,106 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001c5d2f0015 2026-06-04 05:15:13,365 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001c5d2f0016 2026-06-04 05:15:36,958 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001aa7a70019