kafka常用命令,启动/停止/查看主题列表/消费/生产
kafka启动(需要先启动zk):
bin/zookeeper-server-start.sh -daemon config/zookeeper.properties bin/kafka-server-start.sh -daemon config/server.properties
kafka停止:
bin/kafka-server-stop.sh
bin/zookeeper-server-stop.sh
把以下内容追加到bashrc中。
以centos为例:
vi ~/.bashrc
追加内容如下:
KAFKA_HOME="/usr/lib/kafka"
KAFKA_ADDRESS="192.168.108.136"
KAFKA_BIND="${KAFKA_ADDRESS}:9092"
ZK_BIND="${KAFKA_ADDRESS}:2181"
alias listtopics="${KAFKA_HOME}/bin/kafka-topics.sh --list --zookeeper ${ZK_BIND} "
alias createtopic="${KAFKA_HOME}/bin/kafka-topics.sh --create --zookeeper ${ZK_BIND} --replication-factor 1 --partitions 1 --topic "
alias kafkaproduce="${KAFKA_HOME}/bin/kafka-console-producer.sh --broker-list ${KAFKA_BIND} --topic "
alias kafkaconsume="${KAFKA_HOME}/bin/kafka-console-consumer.sh --zookeeper ${ZK_BIND} --from-beginning --topic "
alias kafkaconsumekey="${KAFKA_HOME}/bin/kafka-console-consumer.sh --zookeeper ${ZK_BIND} --from-beginning --property print.key=true --property key.separator=' --- ' --topic "
alias kafkaconsumeoffset="${KAFKA_HOME}/bin/kafka-console-consumer.sh --zookeeper ${ZK_BIND} --from-beginning --print-offsets --topic"

保存后使其生效
source ~/.bashrc
查看kafka主题:
listtopics
创建kafka主题parasis:
createtopic parasis
在parasis主题下生产数据,进入命令行后,输入生产数据,以回车结尾:
kafkaproduce parasis
消费parasis主题内数据:
kafkaconsume parasis
消费parasis主题内数据(包含key):
kafkaconsumekey parasis
消费parasis主题内数据(包含offset):
kafkaconsumeoffset parasis


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