apache kafka系列之server.properties配置
每个kafka broker中配置文件server.properties默认必须配置的属性如下：
broker.id=0
num.network.threads=2
num.io.threads=8
socket.send.buffer.bytes=1048576
socket.receive.buffer.bytes=1048576
socket.request.max.bytes=104857600
log.dirs=/tmp/kafka-logs
num.partitions=2
log.retention.hours=168
log.segment.bytes=536870912
log.retention.check.interval.ms=60000
log.cleaner.enable=false
zookeeper.connect=localhost:2181
zookeeper.connection.timeout.ms=1000000
server.properties中所有配置参数说明(解释)如下列表：