Kafka - configuration example

broker.id=81
port=9092
host.name=10.0.2.a
num.io.threads=8
socket.send.buffer.bytes=1048576
socket.receive.buffer.bytes=1048576
socket.request.max.bytes=104857600
log.dirs=/data/kafka-logs
log.retention.hours=168
log.cleaner.enable=false
zookeeper.connect=localhost:2181,10.0.2.a:2181,10.0.2.b:2181,10.0.2.c:2181
controlled.shutdown.enable=true
auto.leader.rebalance.enable=true
# Replication configurations
num.replica.fetchers=4
replica.fetch.max.bytes=1048576
replica.fetch.wait.max.ms=500
replica.high.watermark.checkpoint.interval.ms=5000
replica.socket.timeout.ms=30000
replica.socket.receive.buffer.bytes=65536
replica.lag.time.max.ms=10000
replica.lag.max.messages=4000
controller.socket.timeout.ms=30000
controller.message.queue.size=10
# Log configuration
num.partitions=8
message.max.bytes=1000000
auto.create.topics.enable=false
log.index.interval.bytes=4096
log.index.size.max.bytes=10485760
log.flush.interval.ms=10000
log.flush.interval.messages=20000
log.flush.scheduler.interval.ms=2000
log.roll.hours=168
log.retention.check.interval.ms=300000
log.segment.bytes=1073741824
# ZK configuration
zookeeper.connection.timeout.ms=6000
zookeeper.sync.time.ms=2000
# Socket server configuration
#num.io.threads=8
num.network.threads=8
socket.request.max.bytes=104857600
socket.receive.buffer.bytes=1048576
socket.send.buffer.bytes=1048576
queued.max.requests=16
fetch.purgatory.purge.interval.requests=100
producer.purgatory.purge.interval.requests=100