# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# This configuration file is intended for use in ZK-based mode, where Apache ZooKeeper is required.
# See kafka.server.KafkaConfig for additional details and defaults
#
############################# Server Basics #############################
# The id of the broker. This must be set to a unique integer for each broker.
broker.id=0
############################# Socket Server Settings #############################
# The address the socket server listens on. If not configured, the host name will be equal to the value of
# java.net.InetAddress.getCanonicalHostName(), with PLAINTEXT listener name, and port 9092.
# FORMAT:
# listeners = listener_name://host_name:port
# EXAMPLE:
# listeners = PLAINTEXT://your.host.name:9092
#listeners=PLAINTEXT://:9092
# Listener name, hostname and port the broker will advertise to clients.
# If not set, it uses the value for "listeners".
#advertised.listeners=PLAINTEXT://your.host.name:9092
# Maps listener names to security protocols, the default is for them to be the same. See the config documentation for more details
#listener.security.protocol.map=PLAINTEXT:PLAINTEXT,SSL:SSL,SASL_PLAINTEXT:SASL_PLAINTEXT,SASL_SSL:SASL_SSL
# The number of threads that the server uses for receiving requests from the network and sending responses to the network
num.network.threads=3
# The number of threads that the server uses for processing requests, which may include disk I/O
num.io.threads=8
# The send buffer (SO_SNDBUF) used by the socket server
socket.send.buffer.bytes=102400
# The receive buffer (SO_RCVBUF) used by the socket server
socket.receive.buffer.bytes=102400
# The maximum size of a request that the socket server will accept (protection against OOM)
socket.request.max.bytes=104857600
############################# Log Basics #############################
# A comma separated list of directories under which to store log files
log.dirs=/tmp/kafka-logs
# The default number of log partitions per topic. More partitions allow greater
# parallelism for consumption, but this will also result in more files across
# the brokers.
num.partitions=1
# The number of threads per data directory to be used for log recovery at startup and flushing at shutdown.
# This value is recommended to be increased for installations with data dirs located in RAID array.
num.recovery.threads.per.data.dir=1
############################# Internal Topic Settings #############################
# The replication factor for the group metadata internal topics "__consumer_offsets" and "__transaction_state"
# For anything other than development testing, a value greater than 1 is recommended to ensure availability such as 3.
offsets.topic.replication.factor=1
transaction.state.log.replication.factor=1
transaction.state.log.min.isr=1
############################# Log Flush Policy #############################
# Messages are immediately written to the filesystem but by default we only fsync() to sync
# the OS cache lazily. The following configurations control the flush of data to disk.
# There are a few important trade-offs here:
# 1. Durability: Unflushed data may be lost if you are not using replication.
# 2. Latency: Very large flush intervals may lead to latency spikes when the flush does occur as there will be a lot of data to flush.
# 3. Throughput: The flush is generally the most expensive operation, and a small flush interval may lead to excessive seeks.
# The settings below allow one to configure the flush policy to flush data after a period of time or
# every N messages (or both). This can be done globally and overridden on a per-topic basis.
# The number of messages to accept before forcing a flush of data to disk
#log.flush.interval.messages=10000
# The maximum amount of time a message can sit in a log before we force a flush
#log.flush.interval.ms=1000
############################# Log Retention Policy #############################
# The following configurations control the disposal of log segments. The policy can
# be set to delete segments after a period of time, or after a given size has accumulated.
# A segment will be deleted whenever *either* of these criteria are met. Deletion always happens
# from the end of the log.
# The minimum age of a log file to be eligible for deletion due to age
log.retention.hours=168
# A size-based retention policy for logs. Segments are pruned from the log unless the remaining
# segments drop below log.retention.bytes. Functions independently of log.retention.hours.
#log.retention.bytes=1073741824
# The maximum size of a log segment file. When this size is reached a new log segment will be created.
#log.segment.bytes=1073741824
# The interval at which log segments are checked to see if they can be deleted according
# to the retention policies
log.retention.check.interval.ms=300000
############################# Zookeeper #############################
# Zookeeper connection string (see zookeeper docs for details).
# This is a comma separated host:port pairs, each corresponding to a zk
# server. e.g. "127.0.0.1:3000,127.0.0.1:3001,127.0.0.1:3002".
# You can also append an optional chroot string to the urls to specify the
# root directory for all kafka znodes.
zookeeper.connect=localhost:2181
# Timeout in ms for connecting to zookeeper
zookeeper.connection.timeout.ms=18000
############################# Group Coordinator Settings #############################
# The following configuration specifies the time, in milliseconds, that the GroupCoordinator will delay the initial consumer rebalance.
# The rebalance will be further delayed by the value of group.initial.rebalance.delay.ms as new members join the group, up to a maximum of max.poll.interval.ms.
# The default value for this is 3 seconds.
# We override this to 0 here as it makes for a better out-of-the-box experience for development and testing.
# However, in production environments the default value of 3 seconds is more suitable as this will help to avoid unnecessary, and potentially expensive, rebalances during application startup.
group.initial.rebalance.delay.ms=0
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kafka-2.12-3.6.1.tgz (226个子文件)
eclipse-public-license-2.0 14KB
eclipse-distribution-license-1.0 2KB
CDDL+GPL-1.1 38KB
argparse-MIT 1KB
kafka-run-class.bat 5KB
kafka-server-start.bat 1KB
connect-distributed.bat 1KB
connect-standalone.bat 1KB
zookeeper-server-start.bat 1KB
zookeeper-shell.bat 1KB
kafka-server-stop.bat 997B
kafka-streams-application-reset.bat 983B
connect-plugin-path.bat 966B
kafka-consumer-perf-test.bat 949B
kafka-producer-perf-test.bat 940B
kafka-console-producer.bat 925B
kafka-console-consumer.bat 925B
zookeeper-server-stop.bat 905B
kafka-replica-verification.bat 897B
kafka-delegation-tokens.bat 896B
kafka-metadata-quorum.bat 895B
kafka-delete-records.bat 894B
kafka-transactions.bat 893B
kafka-e2e-latency.bat 889B
kafka-features.bat 888B
kafka-reassign-partitions.bat 888B
kafka-log-dirs.bat 888B
kafka-broker-api-versions.bat 885B
kafka-cluster.bat 885B
kafka-leader-election.bat 884B
kafka-consumer-groups.bat 883B
kafka-jmx.bat 881B
kafka-dump-log.bat 878B
kafka-get-offsets.bat 877B
kafka-configs.bat 876B
kafka-topics.bat 875B
kafka-mirror-maker.bat 874B
kafka-storage.bat 874B
kafka-acls.bat 873B
checker-qual-MIT 22KB
trogdor.conf 1KB
DWTFYWTPL 484B
rocksdbjni-7.9.2.jar 55.31MB
zstd-jni-1.5.5-1.jar 5.71MB
scala-library-2.12.18.jar 5.18MB
kafka-clients-3.6.1.jar 5.02MB
kafka_2.12-3.6.1.jar 4.84MB
scala-reflect-2.12.18.jar 3.5MB
snappy-java-1.1.10.5.jar 2.19MB
kafka-streams-3.6.1.jar 1.77MB
jackson-databind-2.13.5.jar 1.47MB
zookeeper-3.8.3.jar 1.26MB
jersey-common-2.39.1.jar 1.17MB
scala-java8-compat_2.12-1.0.2.jar 1.12MB
jline-3.22.0.jar 1.01MB
jersey-server-2.39.1.jar 928KB
caffeine-2.9.3.jar 891KB
javassist-3.29.2-GA.jar 776KB
kafka-metadata-3.6.1.jar 720KB
jetty-server-9.4.52.v20230823.jar 719KB
connect-runtime-3.6.1.jar 709KB
lz4-java-1.8.0.jar 667KB
netty-common-4.1.100.Final.jar 645KB
commons-collections-3.2.2.jar 575KB
jetty-util-9.4.52.v20230823.jar 570KB
netty-handler-4.1.100.Final.jar 548KB
commons-lang3-3.8.1.jar 490KB
netty-transport-4.1.100.Final.jar 479KB
jackson-module-scala_2.12-2.13.5.jar 447KB
jackson-core-2.13.5.jar 366KB
netty-codec-4.1.100.Final.jar 337KB
trogdor-3.6.1.jar 334KB
reload4j-1.2.25.jar 326KB
jetty-client-9.4.52.v20230823.jar 320KB
kafka-storage-3.6.1.jar 320KB
commons-io-2.11.0.jar 319KB
jersey-client-2.39.1.jar 301KB
netty-buffer-4.1.100.Final.jar 300KB
jose4j-0.9.3.jar 291KB
kafka-group-coordinator-3.6.1.jar 285KB
scala-collection-compat_2.12-2.10.0.jar 283KB
kafka-tools-3.6.1.jar 277KB
plexus-utils-3.3.1.jar 256KB
zookeeper-jute-3.8.3.jar 249KB
commons-beanutils-1.9.4.jar 241KB
jetty-http-9.4.52.v20230823.jar 230KB
checker-qual-3.19.0.jar 217KB
hk2-locator-2.6.1.jar 199KB
hk2-api-2.6.1.jar 196KB
kafka-server-common-3.6.1.jar 195KB
kafka-raft-3.6.1.jar 193KB
commons-digester-2.1.jar 192KB
commons-validator-1.7.jar 185KB
jetty-io-9.4.52.v20230823.jar 179KB
kafka-streams-scala_2.12-3.6.1.jar 161KB
netty-transport-classes-epoll-4.1.100.Final.jar 144KB
jetty-servlet-9.4.52.v20230823.jar 143KB
jakarta.ws.rs-api-2.1.6.jar 137KB
hk2-utils-2.6.1.jar 129KB
reflections-0.10.2.jar 127KB
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