2026-01-19 02:00:55,843 [myid:] - INFO [main:QuorumPeerConfig@174] - Reading configuration from: /conf/zoo.cfg 2026-01-19 02:00:55,856 [myid:] - INFO [main:QuorumPeerConfig@441] - clientPortAddress is 10.0.0.50:2181 2026-01-19 02:00:55,857 [myid:] - INFO [main:QuorumPeerConfig@448] - secureClientPort is not set 2026-01-19 02:00:55,857 [myid:] - INFO [main:QuorumPeerConfig@464] - observerMasterPort is not set 2026-01-19 02:00:55,858 [myid:] - INFO [main:QuorumPeerConfig@481] - metricsProvider.className is org.apache.zookeeper.metrics.impl.DefaultMetricsProvider 2026-01-19 02:00:55,871 [myid:2] - INFO [main:DatadirCleanupManager@78] - autopurge.snapRetainCount set to 3 2026-01-19 02:00:55,876 [myid:2] - INFO [main:DatadirCleanupManager@79] - autopurge.purgeInterval set to 0 2026-01-19 02:00:55,876 [myid:2] - INFO [main:DatadirCleanupManager@101] - Purge task is not scheduled. 2026-01-19 02:00:55,878 [myid:2] - INFO [main:ManagedUtil@46] - Log4j 1.2 jmx support not found; jmx disabled. 2026-01-19 02:00:55,878 [myid:2] - INFO [main:QuorumPeerMain@152] - Starting quorum peer, myid=2 2026-01-19 02:00:55,916 [myid:2] - INFO [main:ServerMetrics@62] - ServerMetrics initialized with provider org.apache.zookeeper.metrics.impl.DefaultMetricsProvider@3b2c72c2 2026-01-19 02:00:55,919 [myid:2] - INFO [main:DigestAuthenticationProvider@47] - ACL digest algorithm is: SHA1 2026-01-19 02:00:55,921 [myid:2] - INFO [main:DigestAuthenticationProvider@61] - zookeeper.DigestAuthenticationProvider.enabled = true 2026-01-19 02:00:55,928 [myid:2] - INFO [main:ServerCnxnFactory@169] - Using org.apache.zookeeper.server.NIOServerCnxnFactory as server connection factory 2026-01-19 02:00:55,929 [myid:2] - WARN [main:ServerCnxnFactory@309] - maxCnxns is not configured, using default value 0. 2026-01-19 02:00:55,932 [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. 2026-01-19 02:00:55,946 [myid:2] - INFO [main:NIOServerCnxnFactory@660] - binding to port /10.0.0.50:2181 2026-01-19 02:00:55,956 [myid:2] - INFO [main:QuorumPeer@797] - zookeeper.quorumCnxnTimeoutMs=-1 2026-01-19 02:00:55,964 [myid:2] - INFO [main:X509Util@77] - Setting -D jdk.tls.rejectClientInitiatedRenegotiation=true to disable client-initiated TLS renegotiation 2026-01-19 02:00:55,967 [myid:2] - INFO [main:FileTxnSnapLog@124] - zookeeper.snapshot.trust.empty : true 2026-01-19 02:00:56,002 [myid:2] - INFO [main:QuorumPeer@1747] - Local sessions disabled 2026-01-19 02:00:56,003 [myid:2] - INFO [main:QuorumPeer@1758] - Local session upgrading disabled 2026-01-19 02:00:56,003 [myid:2] - INFO [main:QuorumPeer@1725] - tickTime set to 2000 2026-01-19 02:00:56,005 [myid:2] - INFO [main:QuorumPeer@1769] - minSessionTimeout set to 4000 2026-01-19 02:00:56,005 [myid:2] - INFO [main:QuorumPeer@1780] - maxSessionTimeout set to 40000 2026-01-19 02:00:56,006 [myid:2] - INFO [main:QuorumPeer@1805] - initLimit set to 5 2026-01-19 02:00:56,006 [myid:2] - INFO [main:QuorumPeer@1992] - syncLimit set to 2 2026-01-19 02:00:56,006 [myid:2] - INFO [main:QuorumPeer@2007] - connectToLearnerMasterLimit set to 0 2026-01-19 02:00:56,044 [myid:2] - INFO [main:ZookeeperBanner@42] - 2026-01-19 02:00:56,044 [myid:2] - INFO [main:ZookeeperBanner@42] - ______ _ 2026-01-19 02:00:56,047 [myid:2] - INFO [main:ZookeeperBanner@42] - |___ / | | 2026-01-19 02:00:56,047 [myid:2] - INFO [main:ZookeeperBanner@42] - / / ___ ___ | | __ ___ ___ _ __ ___ _ __ 2026-01-19 02:00:56,047 [myid:2] - INFO [main:ZookeeperBanner@42] - / / / _ \ / _ \ | |/ / / _ \ / _ \ | '_ \ / _ \ | '__| 2026-01-19 02:00:56,047 [myid:2] - INFO [main:ZookeeperBanner@42] - / /__ | (_) | | (_) | | < | __/ | __/ | |_) | | __/ | | 2026-01-19 02:00:56,048 [myid:2] - INFO [main:ZookeeperBanner@42] - /_____| \___/ \___/ |_|\_\ \___| \___| | .__/ \___| |_| 2026-01-19 02:00:56,048 [myid:2] - INFO [main:ZookeeperBanner@42] - | | 2026-01-19 02:00:56,048 [myid:2] - INFO [main:ZookeeperBanner@42] - |_| 2026-01-19 02:00:56,048 [myid:2] - INFO [main:ZookeeperBanner@42] - 2026-01-19 02:00:56,050 [myid:2] - INFO [main:Environment@98] - Server environment:zookeeper.version=3.7.1-a2fb57c55f8e59cdd76c34b357ad5181df1258d5, built on 2022-05-07 06:45 UTC 2026-01-19 02:00:56,050 [myid:2] - INFO [main:Environment@98] - Server environment:host.name=cn-jenkins-deploy-platform-ansible-os-5040-2. 2026-01-19 02:00:56,050 [myid:2] - INFO [main:Environment@98] - Server environment:java.version=11.0.16 2026-01-19 02:00:56,051 [myid:2] - INFO [main:Environment@98] - Server environment:java.vendor=Oracle Corporation 2026-01-19 02:00:56,051 [myid:2] - INFO [main:Environment@98] - Server environment:java.home=/usr/local/openjdk-11 2026-01-19 02:00:56,052 [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: 2026-01-19 02:00:56,052 [myid:2] - INFO [main:Environment@98] - Server environment:java.library.path=/usr/java/packages/lib:/usr/lib64:/lib64:/lib:/usr/lib 2026-01-19 02:00:56,053 [myid:2] - INFO [main:Environment@98] - Server environment:java.io.tmpdir=/tmp 2026-01-19 02:00:56,053 [myid:2] - INFO [main:Environment@98] - Server environment:java.compiler= 2026-01-19 02:00:56,053 [myid:2] - INFO [main:Environment@98] - Server environment:os.name=Linux 2026-01-19 02:00:56,053 [myid:2] - INFO [main:Environment@98] - Server environment:os.arch=amd64 2026-01-19 02:00:56,054 [myid:2] - INFO [main:Environment@98] - Server environment:os.version=5.15.0-100-generic 2026-01-19 02:00:56,055 [myid:2] - INFO [main:Environment@98] - Server environment:user.name=zookeeper 2026-01-19 02:00:56,055 [myid:2] - INFO [main:Environment@98] - Server environment:user.home=/home/zookeeper 2026-01-19 02:00:56,055 [myid:2] - INFO [main:Environment@98] - Server environment:user.dir=/apache-zookeeper-3.7.1-bin 2026-01-19 02:00:56,055 [myid:2] - INFO [main:Environment@98] - Server environment:os.memory.free=243MB 2026-01-19 02:00:56,055 [myid:2] - INFO [main:Environment@98] - Server environment:os.memory.max=1000MB 2026-01-19 02:00:56,055 [myid:2] - INFO [main:Environment@98] - Server environment:os.memory.total=250MB 2026-01-19 02:00:56,056 [myid:2] - INFO [main:ZooKeeperServer@138] - zookeeper.enableEagerACLCheck = false 2026-01-19 02:00:56,056 [myid:2] - INFO [main:ZooKeeperServer@151] - zookeeper.digest.enabled = true 2026-01-19 02:00:56,056 [myid:2] - INFO [main:ZooKeeperServer@155] - zookeeper.closeSessionTxn.enabled = true 2026-01-19 02:00:56,057 [myid:2] - INFO [main:ZooKeeperServer@1505] - zookeeper.flushDelay=0 2026-01-19 02:00:56,057 [myid:2] - INFO [main:ZooKeeperServer@1514] - zookeeper.maxWriteQueuePollTime=0 2026-01-19 02:00:56,057 [myid:2] - INFO [main:ZooKeeperServer@1523] - zookeeper.maxBatchSize=1000 2026-01-19 02:00:56,057 [myid:2] - INFO [main:ZooKeeperServer@260] - zookeeper.intBufferStartingSizeBytes = 1024 2026-01-19 02:00:56,067 [myid:2] - INFO [main:WatchManagerFactory@42] - Using org.apache.zookeeper.server.watch.WatchManager as watch manager 2026-01-19 02:00:56,068 [myid:2] - INFO [main:WatchManagerFactory@42] - Using org.apache.zookeeper.server.watch.WatchManager as watch manager 2026-01-19 02:00:56,070 [myid:2] - INFO [main:ZKDatabase@133] - zookeeper.snapshotSizeFactor = 0.33 2026-01-19 02:00:56,070 [myid:2] - INFO [main:ZKDatabase@153] - zookeeper.commitLogCount=500 2026-01-19 02:00:56,097 [myid:2] - INFO [main:QuorumPeer@2071] - Using insecure (non-TLS) quorum communication 2026-01-19 02:00:56,097 [myid:2] - INFO [main:QuorumPeer@2077] - Port unification disabled 2026-01-19 02:00:56,097 [myid:2] - INFO [main:QuorumPeer@180] - multiAddress.enabled set to false 2026-01-19 02:00:56,097 [myid:2] - INFO [main:QuorumPeer@205] - multiAddress.reachabilityCheckEnabled set to true 2026-01-19 02:00:56,098 [myid:2] - INFO [main:QuorumPeer@192] - multiAddress.reachabilityCheckTimeoutMs set to 1000 2026-01-19 02:00:56,098 [myid:2] - INFO [main:QuorumPeer@2532] - QuorumPeer communication is not secured! (SASL auth disabled) 2026-01-19 02:00:56,098 [myid:2] - INFO [main:QuorumPeer@2557] - quorum.cnxn.threads.size set to 20 2026-01-19 02:00:56,109 [myid:2] - INFO [main:SnapStream@61] - zookeeper.snapshot.compression.method = CHECKED 2026-01-19 02:00:56,110 [myid:2] - INFO [main:FileTxnSnapLog@479] - Snapshotting: 0x0 to /data/version-2/snapshot.0 2026-01-19 02:00:56,120 [myid:2] - INFO [main:ZKDatabase@290] - Snapshot loaded in 20 ms, highest zxid is 0x0, digest is 1371985504 2026-01-19 02:00:56,120 [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 2026-01-19 02:00:56,132 [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 2026-01-19 02:00:56,145 [myid:2] - INFO [main:QuorumPeer@2574] - Using 4000ms as the quorum cnxn socket timeout 2026-01-19 02:00:56,149 [myid:2] - INFO [main:QuorumCnxManager$Listener@924] - Election port bind maximum retries is 3 2026-01-19 02:00:56,151 [myid:2] - INFO [main:FastLeaderElection@89] - zookeeper.fastleader.minNotificationInterval=200 2026-01-19 02:00:56,151 [myid:2] - INFO [main:FastLeaderElection@91] - zookeeper.fastleader.maxNotificationInterval=60000 2026-01-19 02:00:56,153 [myid:2] - INFO [main:ZKAuditProvider@42] - ZooKeeper audit is disabled. 2026-01-19 02:00:56,193 [myid:2] - INFO [ListenerHandler-/10.0.0.50:3888:QuorumCnxManager$Listener$ListenerHandler@1071] - 2 is accepting connections now, my election bind port: /10.0.0.50:3888 2026-01-19 02:00:56,248 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):QuorumPeer@1438] - LOOKING 2026-01-19 02:00:56,250 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):FastLeaderElection@945] - New election. My id = 2, proposed zxid=0x0 2026-01-19 02:00:56,280 [myid:2] - INFO [WorkerReceiver[myid=2]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:LOOKING; n.sid:2, n.state:LOOKING, n.leader:2, n.round:0x1, n.peerEpoch:0x0, n.zxid:0x0, message format version:0x2, n.config version:0x0 2026-01-19 02:00:56,282 [myid:2] - WARN [QuorumConnectionThread-[myid=2]-1:QuorumCnxManager@401] - Cannot open channel to 1 at election address /10.0.0.27:3888 java.net.ConnectException: Connection refused (Connection refused) at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) at java.base/java.net.SocksSocketImpl.connect(Unknown Source) at java.base/java.net.Socket.connect(Unknown Source) at org.apache.zookeeper.server.quorum.QuorumCnxManager.initiateConnection(QuorumCnxManager.java:384) at org.apache.zookeeper.server.quorum.QuorumCnxManager$QuorumConnectionReqThread.run(QuorumCnxManager.java:458) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.base/java.lang.Thread.run(Unknown Source) 2026-01-19 02:00:56,284 [myid:2] - WARN [QuorumConnectionThread-[myid=2]-2:QuorumCnxManager@401] - Cannot open channel to 3 at election address /10.0.0.23:3888 java.net.ConnectException: Connection refused (Connection refused) at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) at java.base/java.net.SocksSocketImpl.connect(Unknown Source) at java.base/java.net.Socket.connect(Unknown Source) at org.apache.zookeeper.server.quorum.QuorumCnxManager.initiateConnection(QuorumCnxManager.java:384) at org.apache.zookeeper.server.quorum.QuorumCnxManager$QuorumConnectionReqThread.run(QuorumCnxManager.java:458) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.base/java.lang.Thread.run(Unknown Source) 2026-01-19 02:00:56,467 [myid:2] - INFO [ListenerHandler-/10.0.0.50:3888:QuorumCnxManager$Listener$ListenerHandler@1076] - Received connection request from /10.0.0.23:54214 2026-01-19 02:00:56,485 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):FastLeaderElection@980] - Notification time out: 400 2026-01-19 02:00:56,485 [myid:2] - INFO [WorkerReceiver[myid=2]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:LOOKING; n.sid:2, n.state:LOOKING, n.leader:2, n.round:0x1, n.peerEpoch:0x0, n.zxid:0x0, message format version:0x2, n.config version:0x0 2026-01-19 02:00:56,487 [myid:2] - WARN [QuorumConnectionThread-[myid=2]-3:QuorumCnxManager@401] - Cannot open channel to 1 at election address /10.0.0.27:3888 java.net.ConnectException: Connection refused (Connection refused) at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) at java.base/java.net.SocksSocketImpl.connect(Unknown Source) at java.base/java.net.Socket.connect(Unknown Source) at org.apache.zookeeper.server.quorum.QuorumCnxManager.initiateConnection(QuorumCnxManager.java:384) at org.apache.zookeeper.server.quorum.QuorumCnxManager$QuorumConnectionReqThread.run(QuorumCnxManager.java:458) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.base/java.lang.Thread.run(Unknown Source) 2026-01-19 02:00:56,504 [myid:2] - INFO [WorkerReceiver[myid=2]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:LOOKING; n.sid:3, n.state:LOOKING, n.leader:3, n.round:0x1, n.peerEpoch:0x0, n.zxid:0x0, message format version:0x2, n.config version:0x0 2026-01-19 02:00:56,507 [myid:2] - WARN [QuorumConnectionThread-[myid=2]-3:QuorumCnxManager@401] - Cannot open channel to 1 at election address /10.0.0.27:3888 java.net.ConnectException: Connection refused (Connection refused) at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) at java.base/java.net.SocksSocketImpl.connect(Unknown Source) at java.base/java.net.Socket.connect(Unknown Source) at org.apache.zookeeper.server.quorum.QuorumCnxManager.initiateConnection(QuorumCnxManager.java:384) at org.apache.zookeeper.server.quorum.QuorumCnxManager$QuorumConnectionReqThread.run(QuorumCnxManager.java:458) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.base/java.lang.Thread.run(Unknown Source) 2026-01-19 02:00:56,508 [myid:2] - INFO [WorkerReceiver[myid=2]:FastLeaderElection$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 2026-01-19 02:00:56,712 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):QuorumPeer@902] - Peer state changed: following 2026-01-19 02:00:56,713 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):QuorumPeer@1520] - FOLLOWING 2026-01-19 02:00:56,717 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):Learner@130] - leaderConnectDelayDuringRetryMs: 100 2026-01-19 02:00:56,717 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):Learner@131] - TCP NoDelay set to: true 2026-01-19 02:00:56,718 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):Learner@132] - zookeeper.learner.asyncSending = false 2026-01-19 02:00:56,718 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):Learner@133] - zookeeper.learner.closeSocketAsync = false 2026-01-19 02:00:56,719 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):BlueThrottle@141] - Weighed connection throttling is disabled 2026-01-19 02:00:56,721 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):ZooKeeperServer@1306] - minSessionTimeout set to 4000 2026-01-19 02:00:56,721 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):ZooKeeperServer@1315] - maxSessionTimeout set to 40000 2026-01-19 02:00:56,723 [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. 2026-01-19 02:00:56,724 [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. 2026-01-19 02:00:56,726 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):RequestPathMetricsCollector@109] - zookeeper.pathStats.slotCapacity = 60 2026-01-19 02:00:56,726 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):RequestPathMetricsCollector@110] - zookeeper.pathStats.slotDuration = 15 2026-01-19 02:00:56,726 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):RequestPathMetricsCollector@111] - zookeeper.pathStats.maxDepth = 6 2026-01-19 02:00:56,727 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):RequestPathMetricsCollector@112] - zookeeper.pathStats.initialDelay = 5 2026-01-19 02:00:56,728 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):RequestPathMetricsCollector@113] - zookeeper.pathStats.delay = 5 2026-01-19 02:00:56,729 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):RequestPathMetricsCollector@114] - zookeeper.pathStats.enabled = false 2026-01-19 02:00:56,731 [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 2026-01-19 02:00:56,732 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):ZooKeeperServer@1556] - The large request threshold is set to -1 2026-01-19 02:00:56,733 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):AuthenticationHelper@66] - zookeeper.enforce.auth.enabled = false 2026-01-19 02:00:56,733 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):AuthenticationHelper@67] - zookeeper.enforce.auth.schemes = [] 2026-01-19 02:00:56,734 [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 2026-01-19 02:00:56,735 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):Follower@77] - FOLLOWING - LEADER ELECTION TOOK - 486 MS 2026-01-19 02:00:56,760 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):QuorumPeer@916] - Peer state changed: following - discovery 2026-01-19 02:00:56,766 [myid:2] - INFO [LeaderConnector-/10.0.0.23:2888:Learner$LeaderConnector@384] - Successfully connected to leader, using address: /10.0.0.23:2888 2026-01-19 02:00:56,830 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):QuorumPeer@916] - Peer state changed: following - synchronization 2026-01-19 02:00:56,859 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):Learner@565] - Getting a diff from the leader 0x0 2026-01-19 02:00:56,859 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):QuorumPeer@921] - Peer state changed: following - synchronization - diff 2026-01-19 02:00:56,866 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):Learner@737] - Learner received NEWLEADER message 2026-01-19 02:00:56,867 [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. 2026-01-19 02:00:56,876 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):QuorumPeer@921] - Peer state changed: following - synchronization 2026-01-19 02:00:56,895 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):CommitProcessor@491] - Configuring CommitProcessor with readBatchSize -1 commitBatchSize 1 2026-01-19 02:00:56,905 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):CommitProcessor@452] - Configuring CommitProcessor with 4 worker threads. 2026-01-19 02:00:56,906 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):FollowerRequestProcessor@59] - Initialized FollowerRequestProcessor with zookeeper.follower.skipLearnerRequestToNextProcessor as false 2026-01-19 02:00:56,916 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):RequestThrottler@75] - zookeeper.request_throttler.shutdownTimeout = 10000 2026-01-19 02:00:57,008 [myid:2] - INFO [ListenerHandler-/10.0.0.50:3888:QuorumCnxManager$Listener$ListenerHandler@1076] - Received connection request from /10.0.0.27:58454 2026-01-19 02:00:57,027 [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 2026-01-19 02:00:57,057 [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 2026-01-19 02:00:57,073 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):Learner@721] - Learner received UPTODATE message 2026-01-19 02:00:57,074 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):QuorumPeer@916] - Peer state changed: following - broadcast 2026-01-19 02:01:46,159 [myid:2] - WARN [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):Follower@169] - Got zxid 0x100000001 expected 0x1 2026-01-19 02:01:46,159 [myid:2] - INFO [SyncThread:2:FileTxnLog@284] - Creating new log file: log.100000001 2026-01-19 02:01:46,171 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001895d00000 2026-01-19 02:01:46,422 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001895d00001 2026-01-19 02:01:46,748 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x2000019604d0000 2026-01-19 02:01:46,803 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001895d00002 2026-01-19 02:01:46,803 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001895d00003 2026-01-19 02:01:47,386 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001895d00004 2026-01-19 02:01:47,459 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001a19d80000 2026-01-19 02:01:47,575 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001895d00005 2026-01-19 02:01:47,701 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x2000019604d0001 2026-01-19 02:01:47,743 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x2000019604d0002 2026-01-19 02:01:47,816 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001a19d80001 2026-01-19 02:01:48,444 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001895d00006 2026-01-19 02:01:48,542 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001a19d80002 2026-01-19 02:01:49,092 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001a19d80003 2026-01-19 02:01:49,342 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001895d00007 2026-01-19 02:01:59,800 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001a19d80004 2026-01-19 02:02:02,764 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001895d00008 2026-01-19 02:02:02,913 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x2000019604d0003 2026-01-19 02:02:05,092 [myid:2] - WARN [NIOWorkerThread-5:NIOServerCnxn@371] - Unexpected exception EndOfStreamException: Unable to read additional data from client, it probably closed the socket: address = /10.0.0.50:60394, session = 0x2000019604d0001 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) 2026-01-19 02:02:07,452 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x2000019604d0004 2026-01-19 02:02:07,571 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001a19d80005 2026-01-19 02:02:13,665 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001a19d80006 2026-01-19 02:02:13,770 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x2000019604d0005 2026-01-19 02:02:15,821 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x2000019604d0006 2026-01-19 02:02:15,899 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x2000019604d0007 2026-01-19 02:04:05,614 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001895d00009 2026-01-19 02:04:05,643 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001895d0000a 2026-01-19 02:04:05,830 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x2000019604d0008 2026-01-19 02:04:06,629 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001895d0000b 2026-01-19 02:04:06,656 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001895d0000c 2026-01-19 02:04:06,861 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x2000019604d0009 2026-01-19 02:04:13,203 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001a19d80007 2026-01-19 02:04:13,512 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x2000019604d000a 2026-01-19 02:04:13,549 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001a19d80008 2026-01-19 02:04:19,073 [myid:2] - INFO [RequestThrottler:QuorumZooKeeperServer@163] - Submitting global closeSession request for session 0x2000019604d0009 2026-01-19 02:04:26,401 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001895d0000d 2026-01-19 02:04:26,694 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001a19d80009 2026-01-19 02:04:27,905 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001a19d8000a 2026-01-19 02:04:32,236 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x2000019604d000b 2026-01-19 02:04:32,349 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001895d0000e 2026-01-19 02:04:32,922 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001895d0000f 2026-01-19 02:04:32,961 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001895d00010 2026-01-19 02:04:33,064 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001895d00011 2026-01-19 02:04:33,100 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x2000019604d000c 2026-01-19 02:04:42,289 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x2000019604d000d 2026-01-19 02:04:43,008 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x2000019604d000e 2026-01-19 02:04:43,036 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001895d00012 2026-01-19 02:04:49,260 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001a19d8000b 2026-01-19 02:04:49,285 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001895d00013 2026-01-19 02:04:49,440 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x2000019604d000f 2026-01-19 02:04:49,516 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001895d00014 2026-01-19 02:04:49,829 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x2000019604d0010 2026-01-19 02:04:49,992 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x2000019604d0011 2026-01-19 02:04:50,012 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x2000019604d0012 2026-01-19 02:04:50,025 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x2000019604d0013 2026-01-19 02:04:50,168 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x2000019604d0014 2026-01-19 02:04:50,213 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x2000019604d0015 2026-01-19 02:04:50,247 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x2000019604d0016 2026-01-19 02:04:50,364 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001895d00015 2026-01-19 02:09:05,599 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001a19d8000c 2026-01-19 02:09:05,668 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001895d00016 2026-01-19 02:09:05,672 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001a19d8000d 2026-01-19 02:09:05,691 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x2000019604d0017 2026-01-19 02:09:05,693 [myid:2] - INFO [NIOWorkerThread-2: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}] 2026-01-19 02:09:05,694 [myid:2] - INFO [NIOWorkerThread-2: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]] 2026-01-19 02:09:05,694 [myid:2] - INFO [NIOWorkerThread-2:NIOServerCnxn@514] - Processing stat command from /10.0.0.27:33300 2026-01-19 02:09:05,696 [myid:2] - INFO [NIOWorkerThread-2:StatCommand@52] - Stat command output 2026-01-19 02:09:05,702 [myid:2] - WARN [NIOWorkerThread-1:NIOServerCnxn@371] - Unexpected exception EndOfStreamException: Unable to read additional data from client, it probably closed the socket: address = /10.0.0.27:33292, session = 0x2000019604d0017 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) 2026-01-19 02:09:05,702 [myid:2] - INFO [RequestThrottler:QuorumZooKeeperServer@163] - Submitting global closeSession request for session 0x2000019604d0017 2026-01-19 02:09:05,703 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001895d00017 2026-01-19 04:11:38,448 [myid:2] - WARN [NIOWorkerThread-3:NIOServerCnxn@371] - Unexpected exception EndOfStreamException: Unable to read additional data from client, it probably closed the socket: address = /10.0.0.27:49074, session = 0x2000019604d0005 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$Worker.run(Unknown Source) at java.base/java.lang.Thread.run(Unknown Source) 2026-01-19 04:11:46,615 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001a19d8000e 2026-01-19 04:11:46,682 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x2000019604d0018 2026-01-19 04:11:54,608 [myid:2] - WARN [NIOWorkerThread-7:NIOServerCnxn@371] - Unexpected exception EndOfStreamException: Unable to read additional data from client, it probably closed the socket: address = /10.0.0.50:36398, session = 0x2000019604d0007 at org.apache.zookeeper.server.NIOServerCnxn.handleFailedRead(NIOServerCnxn.java:170) at org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:333) at org.apache.zookeeper.server.NIOServerCnxnFactory$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) 2026-01-19 04:11:54,609 [myid:2] - WARN [NIOWorkerThread-7:NIOServerCnxn@371] - Unexpected exception EndOfStreamException: Unable to read additional data from client, it probably closed the socket: address = /10.0.0.50:36388, session = 0x2000019604d0006 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$Worker.run(Unknown Source) at java.base/java.lang.Thread.run(Unknown Source) 2026-01-19 04:12:03,106 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001895d00018 2026-01-19 04:12:03,195 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x2000019604d0019 2026-01-19 04:12:10,615 [myid:2] - WARN [NIOWorkerThread-8:NIOServerCnxn@371] - Unexpected exception EndOfStreamException: Unable to read additional data from client, it probably closed the socket: address = /10.0.0.23:58642, session = 0x2000019604d0003 at org.apache.zookeeper.server.NIOServerCnxn.handleFailedRead(NIOServerCnxn.java:170) at org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:333) at org.apache.zookeeper.server.NIOServerCnxnFactory$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) 2026-01-19 04:12:20,004 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x2000019604d001a 2026-01-19 04:12:20,082 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001a19d8000f 2026-01-19 04:28:42,590 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001895d00019 2026-01-19 04:29:30,872 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001a19d80010