| # 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. | |
| ############################# Server Basics ############################# | |
| broker.id={broker_id} | |
| ############################# Socket Server Settings ############################# | |
| port={port} | |
| host.name={host} | |
| num.network.threads=2 | |
| num.io.threads=2 | |
| socket.send.buffer.bytes=1048576 | |
| socket.receive.buffer.bytes=1048576 | |
| socket.request.max.bytes=104857600 | |
| ############################# Log Basics ############################# | |
| log.dirs={tmp_dir}/data | |
| num.partitions={partitions} | |
| default.replication.factor={replicas} | |
| ## Short Replica Lag -- Drops failed brokers out of ISR | |
| replica.lag.time.max.ms=1000 | |
| replica.socket.timeout.ms=1000 | |
| ############################# Log Flush Policy ############################# | |
| log.flush.interval.messages=10000 | |
| log.flush.interval.ms=1000 | |
| ############################# Log Retention Policy ############################# | |
| log.retention.hours=168 | |
| log.segment.bytes=536870912 | |
| log.cleanup.interval.mins=1 | |
| ############################# Zookeeper ############################# | |
| zookeeper.connect={zk_host}:{zk_port}/{zk_chroot} | |
| # Timeout in ms for connecting to zookeeper | |
| zookeeper.connection.timeout.ms=1000000 | |
| # We want to expire kafka broker sessions quickly when brokers die b/c we restart them quickly | |
| zookeeper.session.timeout.ms=500 | |
| kafka.metrics.polling.interval.secs=5 | |
| kafka.metrics.reporters=kafka.metrics.KafkaCSVMetricsReporter | |
| kafka.csv.metrics.dir={tmp_dir} | |
| kafka.csv.metrics.reporter.enabled=false | |
| log.cleanup.policy=delete | |