[root@kafka1 hejia]# /usr/local/kafka_2.13-3.7.2/bin/kafka-server-start.sh /usr/local/kafka_2.13-3.7.2/config/server.properties
[2025-09-01 17:10:47,478] INFO Registered kafka:type=kafka.Log4jController MBean (kafka.utils.Log4jControllerRegistration$)
[2025-09-01 17:10:47,911] INFO Setting -D jdk.tls.rejectClientInitiatedRenegotiation=true to disable client-initiated TLS renegotiation (org.apache.zookeeper.common.X509Util)
[2025-09-01 17:10:48,125] INFO Registered signal handlers for TERM, INT, HUP (org.apache.kafka.common.utils.LoggingSignalHandler)
[2025-09-01 17:10:48,127] INFO starting (kafka.server.KafkaServer)
[2025-09-01 17:10:48,128] INFO Connecting to zookeeper on 192.168.14.124:2181,192.168.14.125:2181,192.168.14.126:2181 (kafka.server.KafkaServer)
[2025-09-01 17:10:48,145] INFO [ZooKeeperClient Kafka server] Initializing a new session to 192.168.14.124:2181,192.168.14.125:2181,192.168.14.126:2181. (kafka.zookeeper.ZooKeeperClient)
[2025-09-01 17:10:48,151] INFO Client environment:zookeeper.version=3.8.4-9316c2a7a97e1666d8f4593f34dd6fc36ecc436c, built on 2024-02-12 22:16 UTC (org.apache.zookeeper.ZooKeeper)
[2025-09-01 17:10:48,152] INFO Client environment:host.name=kafka1 (org.apache.zookeeper.ZooKeeper)
[2025-09-01 17:10:48,152] INFO Client environment:java.version=1.8.0_171 (org.apache.zookeeper.ZooKeeper)
[2025-09-01 17:10:48,152] INFO Client environment:java.vendor=Oracle Corporation (org.apache.zookeeper.ZooKeeper)
[2025-09-01 17:10:48,152] INFO Client environment:java.home=/usr/local/jdk1.8.0_171/jre (org.apache.zookeeper.ZooKeeper)
[2025-09-01 17:10:48,152] INFO Client environment:java.class.path=/usr/local/jdk1.8.0_171/jre/lib/ext:/usr/local/jdk1.8.0_171/lib/tools.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/activation-1.1.1.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/aopalliance-repackaged-2.6.1.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/argparse4j-0.7.0.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/audience-annotations-0.12.0.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/caffeine-2.9.3.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/checker-qual-3.19.0.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/commons-beanutils-1.9.4.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/commons-cli-1.4.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/commons-collections-3.2.2.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/commons-digester-2.1.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/commons-io-2.14.0.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/commons-lang3-3.8.1.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/commons-logging-1.2.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/commons-validator-1.7.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/connect-api-3.7.2.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/connect-basic-auth-extension-3.7.2.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/connect-json-3.7.2.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/connect-mirror-3.7.2.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/connect-mirror-client-3.7.2.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/connect-runtime-3.7.2.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/connect-transforms-3.7.2.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/error_prone_annotations-2.10.0.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/hk2-api-2.6.1.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/hk2-locator-2.6.1.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/hk2-utils-2.6.1.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/jackson-annotations-2.16.2.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/jackson-core-2.16.2.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/jackson-databind-2.16.2.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/jackson-dataformat-csv-2.16.2.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/jackson-datatype-jdk8-2.16.2.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/jackson-jaxrs-base-2.16.2.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/jackson-jaxrs-json-provider-2.16.2.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/jackson-module-jaxb-annotations-2.16.2.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/jackson-module-scala_2.13-2.16.2.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/jakarta.activation-api-1.2.2.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/jakarta.annotation-api-1.3.5.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/jakarta.inject-2.6.1.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/jakarta.validation-api-2.0.2.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/jakarta.ws.rs-api-2.1.6.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/jakarta.xml.bind-api-2.3.3.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/javassist-3.29.2-GA.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/javax.activation-api-1.2.0.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/javax.annotation-api-1.3.2.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/javax.servlet-api-3.1.0.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/javax.ws.rs-api-2.1.1.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/jaxb-api-2.3.1.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/jersey-client-2.39.1.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/jersey-common-2.39.1.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/jersey-container-servlet-2.39.1.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/jersey-container-servlet-core-2.39.1.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/jersey-hk2-2.39.1.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/jersey-server-2.39.1.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/jetty-client-9.4.56.v20240826.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/jetty-continuation-9.4.56.v20240826.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/jetty-http-9.4.56.v20240826.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/jetty-io-9.4.56.v20240826.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/jetty-security-9.4.56.v20240826.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/jetty-server-9.4.56.v20240826.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/jetty-servlet-9.4.56.v20240826.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/jetty-servlets-9.4.56.v20240826.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/jetty-util-9.4.56.v20240826.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/jetty-util-ajax-9.4.56.v20240826.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/jline-3.25.1.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/jopt-simple-5.0.4.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/jose4j-0.9.4.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/jsr305-3.0.2.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/kafka_2.13-3.7.2.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/kafka-clients-3.7.2.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/kafka-group-coordinator-3.7.2.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/kafka-log4j-appender-3.7.2.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/kafka-metadata-3.7.2.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/kafka-raft-3.7.2.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/kafka-server-3.7.2.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/kafka-server-common-3.7.2.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/kafka-shell-3.7.2.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/kafka-storage-3.7.2.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/kafka-storage-api-3.7.2.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/kafka-streams-3.7.2.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/kafka-streams-examples-3.7.2.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/kafka-streams-scala_2.13-3.7.2.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/kafka-streams-test-utils-3.7.2.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/kafka-tools-3.7.2.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/kafka-tools-api-3.7.2.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/lz4-java-1.8.0.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/maven-artifact-3.8.8.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/metrics-core-2.2.0.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/metrics-core-4.1.12.1.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/netty-buffer-4.1.115.Final.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/netty-codec-4.1.115.Final.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/netty-common-4.1.115.Final.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/netty-handler-4.1.115.Final.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/netty-resolver-4.1.115.Final.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/netty-transport-4.1.115.Final.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/netty-transport-classes-epoll-4.1.115.Final.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/netty-transport-native-epoll-4.1.115.Final.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/netty-transport-native-unix-common-4.1.115.Final.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/opentelemetry-proto-1.0.0-alpha.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/osgi-resource-locator-1.0.3.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/paranamer-2.8.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/pcollections-4.0.1.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/plexus-utils-3.3.1.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/protobuf-java-3.25.5.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/reflections-0.10.2.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/reload4j-1.2.25.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/rocksdbjni-7.9.2.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/scala-collection-compat_2.13-2.10.0.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/scala-java8-compat_2.13-1.0.2.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/scala-library-2.13.12.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/scala-logging_2.13-3.9.4.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/scala-reflect-2.13.12.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/slf4j-api-1.7.36.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/slf4j-reload4j-1.7.36.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/snappy-java-1.1.10.5.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/swagger-annotations-2.2.8.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/trogdor-3.7.2.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/zookeeper-3.8.4.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/zookeeper-jute-3.8.4.jar:/usr/local/kafka_2.13-3.7.2/bin/../libs/zstd-jni-1.5.6-4.jar (org.apache.zookeeper.ZooKeeper)
[2025-09-01 17:10:48,153] INFO Client environment:java.library.path=/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib (org.apache.zookeeper.ZooKeeper)
[2025-09-01 17:10:48,153] INFO Client environment:java.io.tmpdir=/tmp (org.apache.zookeeper.ZooKeeper)
[2025-09-01 17:10:48,153] INFO Client environment:java.compiler=<NA> (org.apache.zookeeper.ZooKeeper)
[2025-09-01 17:10:48,154] INFO Client environment:os.name=Linux (org.apache.zookeeper.ZooKeeper)
[2025-09-01 17:10:48,154] INFO Client environment:os.arch=amd64 (org.apache.zookeeper.ZooKeeper)
[2025-09-01 17:10:48,154] INFO Client environment:os.version=3.10.0-1160.el7.x86_64 (org.apache.zookeeper.ZooKeeper)
[2025-09-01 17:10:48,154] INFO Client environment:user.name=root (org.apache.zookeeper.ZooKeeper)
[2025-09-01 17:10:48,154] INFO Client environment:user.home=/root (org.apache.zookeeper.ZooKeeper)
[2025-09-01 17:10:48,154] INFO Client environment:user.dir=/home/hejia (org.apache.zookeeper.ZooKeeper)
[2025-09-01 17:10:48,154] INFO Client environment:os.memory.free=1003MB (org.apache.zookeeper.ZooKeeper)
[2025-09-01 17:10:48,154] INFO Client environment:os.memory.max=1024MB (org.apache.zookeeper.ZooKeeper)
[2025-09-01 17:10:48,154] INFO Client environment:os.memory.total=1024MB (org.apache.zookeeper.ZooKeeper)
[2025-09-01 17:10:48,157] INFO Initiating client connection, connectString=192.168.14.124:2181,192.168.14.125:2181,192.168.14.126:2181 sessionTimeout=18000 watcher=kafka.zookeeper.ZooKeeperClient$ZooKeeperClientWatcher$@6150c3ec (org.apache.zookeeper.ZooKeeper)
[2025-09-01 17:10:48,161] INFO jute.maxbuffer value is 4194304 Bytes (org.apache.zookeeper.ClientCnxnSocket)
[2025-09-01 17:10:48,170] INFO zookeeper.request.timeout value is 0. feature enabled=false (org.apache.zookeeper.ClientCnxn)
[2025-09-01 17:10:48,172] INFO [ZooKeeperClient Kafka server] Waiting until connected. (kafka.zookeeper.ZooKeeperClient)
[2025-09-01 17:10:48,174] INFO Opening socket connection to server /192.168.14.126:2181. (org.apache.zookeeper.ClientCnxn)
[2025-09-01 17:10:48,178] INFO Socket connection established, initiating session, client: /192.168.14.124:42150, server: /192.168.14.126:2181 (org.apache.zookeeper.ClientCnxn)
[2025-09-01 17:10:48,184] INFO Session establishment complete on server /192.168.14.126:2181, session id = 0x3000359362800e9, negotiated timeout = 18000 (org.apache.zookeeper.ClientCnxn)
[2025-09-01 17:10:48,187] INFO [ZooKeeperClient Kafka server] Connected. (kafka.zookeeper.ZooKeeperClient)
[2025-09-01 17:10:48,627] INFO Cluster ID = eQFewTrDRa6Csx8shnSzQQ (kafka.server.KafkaServer)
[2025-09-01 17:10:48,709] INFO KafkaConfig values:
advertised.listeners = null
alter.config.policy.class.name = null
alter.log.dirs.replication.quota.window.num = 11
alter.log.dirs.replication.quota.window.size.seconds = 1
authorizer.class.name =
auto.create.topics.enable = true
auto.include.jmx.reporter = true
auto.leader.rebalance.enable = true
background.threads = 10
broker.heartbeat.interval.ms = 2000
broker.id = 0
broker.id.generation.enable = true
broker.rack = null
broker.session.timeout.ms = 9000
client.quota.callback.class = null
compression.type = producer
connection.failed.authentication.delay.ms = 100
connections.max.idle.ms = 600000
connections.max.reauth.ms = 0
control.plane.listener.name = null
controlled.shutdown.enable = true
controlled.shutdown.max.retries = 3
controlled.shutdown.retry.backoff.ms = 5000
controller.listener.names = null
controller.quorum.append.linger.ms = 25
controller.quorum.election.backoff.max.ms = 1000
controller.quorum.election.timeout.ms = 1000
controller.quorum.fetch.timeout.ms = 2000
controller.quorum.request.timeout.ms = 2000
controller.quorum.retry.backoff.ms = 20
controller.quorum.voters = []
controller.quota.window.num = 11
controller.quota.window.size.seconds = 1
controller.socket.timeout.ms = 30000
create.topic.policy.class.name = null
default.replication.factor = 1
delegation.token.expiry.check.interval.ms = 3600000
delegation.token.expiry.time.ms = 86400000
delegation.token.master.key = null
delegation.token.max.lifetime.ms = 604800000
delegation.token.secret.key = null
delete.records.purgatory.purge.interval.requests = 1
delete.topic.enable = true
early.start.listeners = null
eligible.leader.replicas.enable = false
fetch.max.bytes = 57671680
fetch.purgatory.purge.interval.requests = 1000
group.consumer.assignors = [org.apache.kafka.coordinator.group.assignor.UniformAssignor, org.apache.kafka.coordinator.group.assignor.RangeAssignor]
group.consumer.heartbeat.interval.ms = 5000
group.consumer.max.heartbeat.interval.ms = 15000
group.consumer.max.session.timeout.ms = 60000
group.consumer.max.size = 2147483647
group.consumer.min.heartbeat.interval.ms = 5000
group.consumer.min.session.timeout.ms = 45000
group.consumer.session.timeout.ms = 45000
group.coordinator.new.enable = false
group.coordinator.rebalance.protocols = [classic]
group.coordinator.threads = 1
group.initial.rebalance.delay.ms = 0
group.max.session.timeout.ms = 1800000
group.max.size = 2147483647
group.min.session.timeout.ms = 6000
initial.broker.registration.timeout.ms = 60000
inter.broker.listener.name = null
inter.broker.protocol.version = 3.7-IV4
kafka.metrics.polling.interval.secs = 10
kafka.metrics.reporters = []
leader.imbalance.check.interval.seconds = 300
leader.imbalance.per.broker.percentage = 10
listener.security.protocol.map = PLAINTEXT:PLAINTEXT,SSL:SSL,SASL_PLAINTEXT:SASL_PLAINTEXT,SASL_SSL:SASL_SSL
listeners = PLAINTEXT://192.168.14.124:9092
log.cleaner.backoff.ms = 15000
log.cleaner.dedupe.buffer.size = 134217728
log.cleaner.delete.retention.ms = 86400000
log.cleaner.enable = true
log.cleaner.io.buffer.load.factor = 0.9
log.cleaner.io.buffer.size = 524288
log.cleaner.io.max.bytes.per.second = 1.7976931348623157E308
log.cleaner.max.compaction.lag.ms = 9223372036854775807
log.cleaner.min.cleanable.ratio = 0.5
log.cleaner.min.compaction.lag.ms = 0
log.cleaner.threads = 1
log.cleanup.policy = [delete]
log.dir = /tmp/kafka-logs
log.dirs = /data/kafka/log
log.flush.interval.messages = 9223372036854775807
log.flush.interval.ms = null
log.flush.offset.checkpoint.interval.ms = 60000
log.flush.scheduler.interval.ms = 9223372036854775807
log.flush.start.offset.checkpoint.interval.ms = 60000
log.index.interval.bytes = 4096
log.index.size.max.bytes = 10485760
log.local.retention.bytes = -2
log.local.retention.ms = -2
log.message.downconversion.enable = true
log.message.format.version = 3.0-IV1
log.message.timestamp.after.max.ms = 9223372036854775807
log.message.timestamp.before.max.ms = 9223372036854775807
log.message.timestamp.difference.max.ms = 9223372036854775807
log.message.timestamp.type = CreateTime
log.preallocate = false
log.retention.bytes = -1
log.retention.check.interval.ms = 300000
log.retention.hours = 168
log.retention.minutes = null
log.retention.ms = null
log.roll.hours = 168
log.roll.jitter.hours = 0
log.roll.jitter.ms = null
log.roll.ms = null
log.segment.bytes = 1073741824
log.segment.delete.delay.ms = 60000
max.connection.creation.rate = 2147483647
max.connections = 2147483647
max.connections.per.ip = 2147483647
max.connections.per.ip.overrides =
max.incremental.fetch.session.cache.slots = 1000
message.max.bytes = 1048588
metadata.log.dir = null
metadata.log.max.record.bytes.between.snapshots = 20971520
metadata.log.max.snapshot.interval.ms = 3600000
metadata.log.segment.bytes = 1073741824
metadata.log.segment.min.bytes = 8388608
metadata.log.segment.ms = 604800000
metadata.max.idle.interval.ms = 500
metadata.max.retention.bytes = 104857600
metadata.max.retention.ms = 604800000
metric.reporters = []
metrics.num.samples = 2
metrics.recording.level = INFO
metrics.sample.window.ms = 30000
min.insync.replicas = 1
node.id = 0
num.io.threads = 8
num.network.threads = 3
num.partitions = 1
num.recovery.threads.per.data.dir = 1
num.replica.alter.log.dirs.threads = null
num.replica.fetchers = 1
offset.metadata.max.bytes = 4096
offsets.commit.required.acks = -1
offsets.commit.timeout.ms = 5000
offsets.load.buffer.size = 5242880
offsets.retention.check.interval.ms = 600000
offsets.retention.minutes = 10080
offsets.topic.compression.codec = 0
offsets.topic.num.partitions = 50
offsets.topic.replication.factor = 1
offsets.topic.segment.bytes = 104857600
password.encoder.cipher.algorithm = AES/CBC/PKCS5Padding
password.encoder.iterations = 4096
password.encoder.key.length = 128
password.encoder.keyfactory.algorithm = null
password.encoder.old.secret = null
password.encoder.secret = null
principal.builder.class = class org.apache.kafka.common.security.authenticator.DefaultKafkaPrincipalBuilder
process.roles = []
producer.id.expiration.check.interval.ms = 600000
producer.id.expiration.ms = 86400000
producer.purgatory.purge.interval.requests = 1000
queued.max.request.bytes = -1
queued.max.requests = 500
quota.window.num = 11
quota.window.size.seconds = 1
remote.log.index.file.cache.total.size.bytes = 1073741824
remote.log.manager.task.interval.ms = 30000
remote.log.manager.task.retry.backoff.max.ms = 30000
remote.log.manager.task.retry.backoff.ms = 500
remote.log.manager.task.retry.jitter = 0.2
remote.log.manager.thread.pool.size = 10
remote.log.metadata.custom.metadata.max.bytes = 128
remote.log.metadata.manager.class.name = org.apache.kafka.server.log.remote.metadata.storage.TopicBasedRemoteLogMetadataManager
remote.log.metadata.manager.class.path = null
remote.log.metadata.manager.impl.prefix = rlmm.config.
remote.log.metadata.manager.listener.name = null
remote.log.reader.max.pending.tasks = 100
remote.log.reader.threads = 10
remote.log.storage.manager.class.name = null
remote.log.storage.manager.class.path = null
remote.log.storage.manager.impl.prefix = rsm.config.
remote.log.storage.system.enable = false
replica.fetch.backoff.ms = 1000
replica.fetch.max.bytes = 1048576
replica.fetch.min.bytes = 1
replica.fetch.response.max.bytes = 10485760
replica.fetch.wait.max.ms = 500
replica.high.watermark.checkpoint.interval.ms = 5000
replica.lag.time.max.ms = 30000
replica.selector.class = null
replica.socket.receive.buffer.bytes = 65536
replica.socket.timeout.ms = 30000
replication.quota.window.num = 11
replication.quota.window.size.seconds = 1
request.timeout.ms = 30000
reserved.broker.max.id = 1000
sasl.client.callback.handler.class = null
sasl.enabled.mechanisms = [GSSAPI]
sasl.jaas.config = null
sasl.kerberos.kinit.cmd = /usr/bin/kinit
sasl.kerberos.min.time.before.relogin = 60000
sasl.kerberos.principal.to.local.rules = [DEFAULT]
sasl.kerberos.service.name = null
sasl.kerberos.ticket.renew.jitter = 0.05
sasl.kerberos.ticket.renew.window.factor = 0.8
sasl.login.callback.handler.class = null
sasl.login.class = null
sasl.login.connect.timeout.ms = null
sasl.login.read.timeout.ms = null
sasl.login.refresh.buffer.seconds = 300
sasl.login.refresh.min.period.seconds = 60
sasl.login.refresh.window.factor = 0.8
sasl.login.refresh.window.jitter = 0.05
sasl.login.retry.backoff.max.ms = 10000
sasl.login.retry.backoff.ms = 100
sasl.mechanism.controller.protocol = GSSAPI
sasl.mechanism.inter.broker.protocol = GSSAPI
sasl.oauthbearer.clock.skew.seconds = 30
sasl.oauthbearer.expected.audience = null
sasl.oauthbearer.expected.issuer = null
sasl.oauthbearer.jwks.endpoint.refresh.ms = 3600000
sasl.oauthbearer.jwks.endpoint.retry.backoff.max.ms = 10000
sasl.oauthbearer.jwks.endpoint.retry.backoff.ms = 100
sasl.oauthbearer.jwks.endpoint.url = null
sasl.oauthbearer.scope.claim.name = scope
sasl.oauthbearer.sub.claim.name = sub
sasl.oauthbearer.token.endpoint.url = null
sasl.server.callback.handler.class = null
sasl.server.max.receive.size = 524288
security.inter.broker.protocol = PLAINTEXT
security.providers = null
server.max.startup.time.ms = 9223372036854775807
socket.connection.setup.timeout.max.ms = 30000
socket.connection.setup.timeout.ms = 10000
socket.listen.backlog.size = 50
socket.receive.buffer.bytes = 102400
socket.request.max.bytes = 104857600
socket.send.buffer.bytes = 102400
ssl.allow.dn.changes = false
ssl.allow.san.changes = false
ssl.cipher.suites = []
ssl.client.auth = none
ssl.enabled.protocols = [TLSv1.2]
ssl.endpoint.identification.algorithm = https
ssl.engine.factory.class = null
ssl.key.password = null
ssl.keymanager.algorithm = SunX509
ssl.keystore.certificate.chain = null
ssl.keystore.key = null
ssl.keystore.location = null
ssl.keystore.password = null
ssl.keystore.type = JKS
ssl.principal.mapping.rules = DEFAULT
ssl.protocol = TLSv1.2
ssl.provider = null
ssl.secure.random.implementation = null
ssl.trustmanager.algorithm = PKIX
ssl.truststore.certificates = null
ssl.truststore.location = null
ssl.truststore.password = null
ssl.truststore.type = JKS
telemetry.max.bytes = 1048576
transaction.abort.timed.out.transaction.cleanup.interval.ms = 10000
transaction.max.timeout.ms = 900000
transaction.partition.verification.enable = true
transaction.remove.expired.transaction.cleanup.interval.ms = 3600000
transaction.state.log.load.buffer.size = 5242880
transaction.state.log.min.isr = 1
transaction.state.log.num.partitions = 50
transaction.state.log.replication.factor = 1
transaction.state.log.segment.bytes = 104857600
transactional.id.expiration.ms = 604800000
unclean.leader.election.enable = false
unstable.api.versions.enable = false
unstable.metadata.versions.enable = false
zookeeper.clientCnxnSocket = null
zookeeper.connect = 192.168.14.124:2181,192.168.14.125:2181,192.168.14.126:2181
zookeeper.connection.timeout.ms = 18000
zookeeper.max.in.flight.requests = 10
zookeeper.metadata.migration.enable = false
zookeeper.metadata.migration.min.batch.size = 200
zookeeper.session.timeout.ms = 18000
zookeeper.set.acl = false
zookeeper.ssl.cipher.suites = null
zookeeper.ssl.client.enable = false
zookeeper.ssl.crl.enable = false
zookeeper.ssl.enabled.protocols = null
zookeeper.ssl.endpoint.identification.algorithm = HTTPS
zookeeper.ssl.keystore.location = null
zookeeper.ssl.keystore.password = null
zookeeper.ssl.keystore.type = null
zookeeper.ssl.ocsp.enable = false
zookeeper.ssl.protocol = TLSv1.2
zookeeper.ssl.truststore.location = null
zookeeper.ssl.truststore.password = null
zookeeper.ssl.truststore.type = null
(kafka.server.KafkaConfig)
[2025-09-01 17:10:48,784] INFO [ThrottledChannelReaper-Fetch]: Starting (kafka.server.ClientQuotaManager$ThrottledChannelReaper)
[2025-09-01 17:10:48,785] INFO [ThrottledChannelReaper-Produce]: Starting (kafka.server.ClientQuotaManager$ThrottledChannelReaper)
[2025-09-01 17:10:48,789] INFO [ThrottledChannelReaper-Request]: Starting (kafka.server.ClientQuotaManager$ThrottledChannelReaper)
[2025-09-01 17:10:48,791] INFO [ThrottledChannelReaper-ControllerMutation]: Starting (kafka.server.ClientQuotaManager$ThrottledChannelReaper)
[2025-09-01 17:10:48,953] INFO Loading logs from log dirs ArraySeq(/data/kafka/log) (kafka.log.LogManager)
[2025-09-01 17:10:48,960] INFO No logs found to be loaded in /data/kafka/log (kafka.log.LogManager)
[2025-09-01 17:10:48,982] INFO Loaded 0 logs in 28ms (kafka.log.LogManager)
[2025-09-01 17:10:48,985] INFO Starting log cleanup with a period of 300000 ms. (kafka.log.LogManager)
[2025-09-01 17:10:48,987] INFO Starting log flusher with a default period of 9223372036854775807 ms. (kafka.log.LogManager)
[2025-09-01 17:10:49,700] INFO [kafka-log-cleaner-thread-0]: Starting (kafka.log.LogCleaner$CleanerThread)
[2025-09-01 17:10:49,723] INFO [feature-zk-node-event-process-thread]: Starting (kafka.server.FinalizedFeatureChangeListener$ChangeNotificationProcessorThread)
[2025-09-01 17:10:49,754] INFO [MetadataCache brokerId=0] Updated cache from existing None to latest Features(version=3.7-IV4, finalizedFeatures={}, finalizedFeaturesEpoch=0). (kafka.server.metadata.ZkMetadataCache)
[2025-09-01 17:10:49,807] INFO [zk-broker-0-to-controller-forwarding-channel-manager]: Starting (kafka.server.NodeToControllerRequestThread)
[2025-09-01 17:10:50,663] INFO Updated connection-accept-rate max connection creation rate to 2147483647 (kafka.network.ConnectionQuotas)
[2025-09-01 17:10:50,694] INFO [SocketServer listenerType=ZK_BROKER, nodeId=0] Created data-plane acceptor and processors for endpoint : ListenerName(PLAINTEXT) (kafka.network.SocketServer)
[2025-09-01 17:10:50,719] INFO [zk-broker-0-to-controller-alter-partition-channel-manager]: Starting (kafka.server.NodeToControllerRequestThread)
[2025-09-01 17:10:50,797] INFO [ExpirationReaper-0-Produce]: Starting (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper)
[2025-09-01 17:10:50,928] INFO [ExpirationReaper-0-Fetch]: Starting (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper)
[2025-09-01 17:10:50,929] INFO [ExpirationReaper-0-DeleteRecords]: Starting (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper)
[2025-09-01 17:10:50,931] INFO [ExpirationReaper-0-ElectLeader]: Starting (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper)
[2025-09-01 17:10:50,939] INFO [ExpirationReaper-0-RemoteFetch]: Starting (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper)
[2025-09-01 17:10:50,963] INFO [LogDirFailureHandler]: Starting (kafka.server.ReplicaManager$LogDirFailureHandler)
[2025-09-01 17:10:50,970] INFO [AddPartitionsToTxnSenderThread-0]: Starting (kafka.server.AddPartitionsToTxnManager)
[2025-09-01 17:10:51,183] INFO Creating /brokers/ids/0 (is it secure? false) (kafka.zk.KafkaZkClient)
[2025-09-01 17:10:51,209] ERROR Error while creating ephemeral at /brokers/ids/0, node already exists and owner '0x200038df42600ef' does not match current session '0x3000359362800e9' (kafka.zk.KafkaZkClient$CheckedEphemeral)
[2025-09-01 17:10:51,235] ERROR [KafkaServer id=0] Fatal error during KafkaServer startup. Prepare to shutdown (kafka.server.KafkaServer)
org.apache.zookeeper.KeeperException$NodeExistsException: KeeperErrorCode = NodeExists
at org.apache.zookeeper.KeeperException.create(KeeperException.java:126)
at kafka.zk.KafkaZkClient$CheckedEphemeral.getAfterNodeExists(KafkaZkClient.scala:2238)
at kafka.zk.KafkaZkClient$CheckedEphemeral.create(KafkaZkClient.scala:2176)
at kafka.zk.KafkaZkClient.checkedEphemeralCreate(KafkaZkClient.scala:2143)
at kafka.zk.KafkaZkClient.registerBroker(KafkaZkClient.scala:110)
at kafka.server.KafkaServer.startup(KafkaServer.scala:404)
at kafka.Kafka$.main(Kafka.scala:112)
at kafka.Kafka.main(Kafka.scala)
[2025-09-01 17:10:51,238] INFO [KafkaServer id=0] shutting down (kafka.server.KafkaServer)
[2025-09-01 17:10:51,239] INFO [SocketServer listenerType=ZK_BROKER, nodeId=0] Stopping socket server request processors (kafka.network.SocketServer)
[2025-09-01 17:10:51,245] INFO [SocketServer listenerType=ZK_BROKER, nodeId=0] Stopped socket server request processors (kafka.network.SocketServer)
[2025-09-01 17:10:51,248] INFO [ReplicaManager broker=0] Shutting down (kafka.server.ReplicaManager)
[2025-09-01 17:10:51,250] INFO [LogDirFailureHandler]: Shutting down (kafka.server.ReplicaManager$LogDirFailureHandler)
[2025-09-01 17:10:51,250] INFO [LogDirFailureHandler]: Stopped (kafka.server.ReplicaManager$LogDirFailureHandler)
[2025-09-01 17:10:51,250] INFO [LogDirFailureHandler]: Shutdown completed (kafka.server.ReplicaManager$LogDirFailureHandler)
[2025-09-01 17:10:51,251] INFO [ReplicaFetcherManager on broker 0] shutting down (kafka.server.ReplicaFetcherManager)
[2025-09-01 17:10:51,252] INFO [ReplicaFetcherManager on broker 0] shutdown completed (kafka.server.ReplicaFetcherManager)
[2025-09-01 17:10:51,252] INFO [ReplicaAlterLogDirsManager on broker 0] shutting down (kafka.server.ReplicaAlterLogDirsManager)
[2025-09-01 17:10:51,252] INFO [ReplicaAlterLogDirsManager on broker 0] shutdown completed (kafka.server.ReplicaAlterLogDirsManager)
[2025-09-01 17:10:51,253] INFO [ExpirationReaper-0-Fetch]: Shutting down (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper)
[2025-09-01 17:10:51,253] INFO [ExpirationReaper-0-Fetch]: Stopped (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper)
[2025-09-01 17:10:51,254] INFO [ExpirationReaper-0-Fetch]: Shutdown completed (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper)
[2025-09-01 17:10:51,254] INFO [ExpirationReaper-0-RemoteFetch]: Shutting down (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper)
[2025-09-01 17:10:51,255] INFO [ExpirationReaper-0-RemoteFetch]: Stopped (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper)
[2025-09-01 17:10:51,255] INFO [ExpirationReaper-0-RemoteFetch]: Shutdown completed (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper)
[2025-09-01 17:10:51,255] INFO [ExpirationReaper-0-Produce]: Shutting down (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper)
[2025-09-01 17:10:51,255] INFO [ExpirationReaper-0-Produce]: Stopped (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper)
[2025-09-01 17:10:51,256] INFO [ExpirationReaper-0-Produce]: Shutdown completed (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper)
[2025-09-01 17:10:51,256] INFO [ExpirationReaper-0-DeleteRecords]: Shutting down (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper)
[2025-09-01 17:10:51,256] INFO [ExpirationReaper-0-DeleteRecords]: Stopped (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper)
[2025-09-01 17:10:51,256] INFO [ExpirationReaper-0-DeleteRecords]: Shutdown completed (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper)
[2025-09-01 17:10:51,257] INFO [ExpirationReaper-0-ElectLeader]: Shutting down (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper)
[2025-09-01 17:10:51,257] INFO [ExpirationReaper-0-ElectLeader]: Stopped (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper)
[2025-09-01 17:10:51,257] INFO [ExpirationReaper-0-ElectLeader]: Shutdown completed (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper)
[2025-09-01 17:10:51,264] INFO [AddPartitionsToTxnSenderThread-0]: Shutting down (kafka.server.AddPartitionsToTxnManager)
[2025-09-01 17:10:51,265] INFO [AddPartitionsToTxnSenderThread-0]: Stopped (kafka.server.AddPartitionsToTxnManager)
[2025-09-01 17:10:51,265] INFO [AddPartitionsToTxnSenderThread-0]: Shutdown completed (kafka.server.AddPartitionsToTxnManager)
[2025-09-01 17:10:51,267] INFO [ReplicaManager broker=0] Shut down completely (kafka.server.ReplicaManager)
[2025-09-01 17:10:51,267] INFO [zk-broker-0-to-controller-alter-partition-channel-manager]: Shutting down (kafka.server.NodeToControllerRequestThread)
[2025-09-01 17:10:51,268] INFO [zk-broker-0-to-controller-alter-partition-channel-manager]: Stopped (kafka.server.NodeToControllerRequestThread)
[2025-09-01 17:10:51,268] INFO [zk-broker-0-to-controller-alter-partition-channel-manager]: Shutdown completed (kafka.server.NodeToControllerRequestThread)
[2025-09-01 17:10:51,269] INFO Node to controller channel manager for alter-partition shutdown (kafka.server.NodeToControllerChannelManagerImpl)
[2025-09-01 17:10:51,269] INFO [zk-broker-0-to-controller-forwarding-channel-manager]: Shutting down (kafka.server.NodeToControllerRequestThread)
[2025-09-01 17:10:51,270] INFO [zk-broker-0-to-controller-forwarding-channel-manager]: Stopped (kafka.server.NodeToControllerRequestThread)
[2025-09-01 17:10:51,270] INFO [zk-broker-0-to-controller-forwarding-channel-manager]: Shutdown completed (kafka.server.NodeToControllerRequestThread)
[2025-09-01 17:10:51,270] INFO Node to controller channel manager for forwarding shutdown (kafka.server.NodeToControllerChannelManagerImpl)
[2025-09-01 17:10:51,271] INFO Shutting down. (kafka.log.LogManager)
[2025-09-01 17:10:51,273] INFO [kafka-log-cleaner-thread-0]: Shutting down (kafka.log.LogCleaner$CleanerThread)
[2025-09-01 17:10:51,275] INFO [kafka-log-cleaner-thread-0]: Stopped (kafka.log.LogCleaner$CleanerThread)
[2025-09-01 17:10:51,275] INFO [kafka-log-cleaner-thread-0]: Shutdown completed (kafka.log.LogCleaner$CleanerThread)
[2025-09-01 17:10:51,336] INFO Shutdown complete. (kafka.log.LogManager)
[2025-09-01 17:10:51,490] INFO [feature-zk-node-event-process-thread]: Shutting down (kafka.server.FinalizedFeatureChangeListener$ChangeNotificationProcessorThread)
[2025-09-01 17:10:51,490] INFO [feature-zk-node-event-process-thread]: Stopped (kafka.server.FinalizedFeatureChangeListener$ChangeNotificationProcessorThread)
[2025-09-01 17:10:51,490] INFO [feature-zk-node-event-process-thread]: Shutdown completed (kafka.server.FinalizedFeatureChangeListener$ChangeNotificationProcessorThread)
[2025-09-01 17:10:51,491] INFO [ZooKeeperClient Kafka server] Closing. (kafka.zookeeper.ZooKeeperClient)
[2025-09-01 17:10:51,623] INFO Session: 0x3000359362800e9 closed (org.apache.zookeeper.ZooKeeper)
[2025-09-01 17:10:51,624] INFO EventThread shut down for session: 0x3000359362800e9 (org.apache.zookeeper.ClientCnxn)
[2025-09-01 17:10:51,745] INFO [ZooKeeperClient Kafka server] Closed. (kafka.zookeeper.ZooKeeperClient)
[2025-09-01 17:10:51,748] INFO [ThrottledChannelReaper-Fetch]: Shutting down (kafka.server.ClientQuotaManager$ThrottledChannelReaper)
[2025-09-01 17:10:51,758] INFO [ThrottledChannelReaper-Fetch]: Stopped (kafka.server.ClientQuotaManager$ThrottledChannelReaper)
[2025-09-01 17:10:51,778] INFO [ThrottledChannelReaper-Fetch]: Shutdown completed (kafka.server.ClientQuotaManager$ThrottledChannelReaper)
[2025-09-01 17:10:51,778] INFO [ThrottledChannelReaper-Produce]: Shutting down (kafka.server.ClientQuotaManager$ThrottledChannelReaper)
[2025-09-01 17:10:51,792] INFO [ThrottledChannelReaper-Produce]: Stopped (kafka.server.ClientQuotaManager$ThrottledChannelReaper)
[2025-09-01 17:10:51,792] INFO [ThrottledChannelReaper-Produce]: Shutdown completed (kafka.server.ClientQuotaManager$ThrottledChannelReaper)
[2025-09-01 17:10:51,792] INFO [ThrottledChannelReaper-Request]: Shutting down (kafka.server.ClientQuotaManager$ThrottledChannelReaper)
[2025-09-01 17:10:51,792] INFO [ThrottledChannelReaper-Request]: Stopped (kafka.server.ClientQuotaManager$ThrottledChannelReaper)
[2025-09-01 17:10:51,792] INFO [ThrottledChannelReaper-Request]: Shutdown completed (kafka.server.ClientQuotaManager$ThrottledChannelReaper)
[2025-09-01 17:10:51,806] INFO [ThrottledChannelReaper-ControllerMutation]: Shutting down (kafka.server.ClientQuotaManager$ThrottledChannelReaper)
[2025-09-01 17:10:51,806] INFO [ThrottledChannelReaper-ControllerMutation]: Stopped (kafka.server.ClientQuotaManager$ThrottledChannelReaper)
[2025-09-01 17:10:51,806] INFO [ThrottledChannelReaper-ControllerMutation]: Shutdown completed (kafka.server.ClientQuotaManager$ThrottledChannelReaper)
[2025-09-01 17:10:51,830] INFO [SocketServer listenerType=ZK_BROKER, nodeId=0] Shutting down socket server (kafka.network.SocketServer)
[2025-09-01 17:10:52,317] INFO [SocketServer listenerType=ZK_BROKER, nodeId=0] Shutdown completed (kafka.network.SocketServer)
[2025-09-01 17:10:52,363] INFO Metrics scheduler closed (org.apache.kafka.common.metrics.Metrics)
[2025-09-01 17:10:52,363] INFO Metrics reporters closed (org.apache.kafka.common.metrics.Metrics)
[2025-09-01 17:10:52,415] INFO Broker and topic stats closed (kafka.server.BrokerTopicStats)
[2025-09-01 17:10:52,554] INFO App info kafka.server for 0 unregistered (org.apache.kafka.common.utils.AppInfoParser)
[2025-09-01 17:10:52,610] INFO [KafkaServer id=0] shut down completed (kafka.server.KafkaServer)
[2025-09-01 17:10:52,610] ERROR Exiting Kafka due to fatal exception during startup. (kafka.Kafka$)
org.apache.zookeeper.KeeperException$NodeExistsException: KeeperErrorCode = NodeExists
at org.apache.zookeeper.KeeperException.create(KeeperException.java:126)
at kafka.zk.KafkaZkClient$CheckedEphemeral.getAfterNodeExists(KafkaZkClient.scala:2238)
at kafka.zk.KafkaZkClient$CheckedEphemeral.create(KafkaZkClient.scala:2176)
at kafka.zk.KafkaZkClient.checkedEphemeralCreate(KafkaZkClient.scala:2143)
at kafka.zk.KafkaZkClient.registerBroker(KafkaZkClient.scala:110)
at kafka.server.KafkaServer.startup(KafkaServer.scala:404)
at kafka.Kafka$.main(Kafka.scala:112)
at kafka.Kafka.main(Kafka.scala)
[2025-09-01 17:10:52,953] INFO [KafkaServer id=0] shutting down (kafka.server.KafkaServer)
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