Kafka(一)
1、安装zookeeper集群
2.下载kafka wget http://mirror.bit.edu.cn/apache/kafka/1.0.0/kafka_2.11-1.0.0.tgz
配置:
broker.id=0 //为依次增长的:0、1、2、3、4,集群中唯一id
log.dirs=/opt/kafka_2.11-0.9.0.1/logs //日志地址
zookeeper.connect=master:2181,slave1:2181,slave2:2181 //zookeeperServers列表,各节点以逗号分开
3.启动
bin/kafka-server-start.sh config/server.properties&
创建topic kafka-topics.sh --create --zookeeper master:2181,node1:2181,node2:2181 --replication-factor 3 --partitions 3 --topic topic20180103-1 列出所有topic kafka-topics.sh --list --zookeeper master:2181,node1:2181,node2:2181 列出topic的详细信息 kafka-topics.sh --zookeeper master:2181,node1:2181,node2:2181 --topic topic20180103-1 --describe 删除topic kafka-topics.sh --zookeeper master:2181,node1:2181,node2:2181 --delete --topic "topictest" kafka-topics.sh --delete --zookeeper HadoopMaster:2181/kafka --topic test //生产数据 kafka-console-producer.sh --broker-list node1:9092,node2:9092,node3:9092 --topic topic20180103-1 //消费数据 kafka-console-consumer.sh --zookeeper master:2181,node1:2181,node2:2181 --from-beginning --topic topic20180103-1
//新(支持0.9版本+)
./kafka-console-consumer.sh --bootstrap-server node1:9092,node2:9092,node3:9092 --topic topic20180103-1 --from-beginning
参考:http://blog.csdn.net/lnho2015/article/details/51352966