- 查看kafka版本
进入kafka安装目录 ... kafka/libs，看到类似kafka_2.12-2.0.0.jar这样的文件，2.12为scala版本，2.0.0是kafka版本（kafka使用了Scala进行开发）.
- zookeeper-server-start.sh
参照 kafka环境搭建
- zookeeper-server-stop.sh
停止kafka bin/kafka-server-stop.sh
- kafka-server-start.sh
参照 kafka环境搭建
- kafka-server-stop.sh
停止zookeeper bin/kafka-server-stop.sh
- kafka-topics.sh
参照 kafka环境搭建
创建topic bin/kafka-topics.sh --create --zookeeper localhost:2181 --replication-factor 1 --partitions 1 --topic test 展示topic bin/kafka-topics.sh --list --zookeeper localhost:2181 描述topic bin/kafka-topics.sh --describe --zookeeper localhost:2181 --topic my-replicated-topic 删除topic bin/kafka-topics.sh --delete --zookeeper localhost:2181 --topic topicname 删除topic中存储的内容 在config/server.properties中找到如下的位置log.dirs=路径，删除log.dirs指定的文件目录，然后重新启动就可以了
- kafka-consumer-groups.sh
-- 获取group列表[email protected]:/usr/local/kafka/kafka_2.12-2.0.0$ bin/kafka-consumer-groups.sh --bootstrap-server 192.168.101.75:6667 --list console-consumer-61307 -- 查看具体的消费者group信息。其中CURRENT-OFFSET是该分区当前消费到的offset；LOG-END-OFFSET是该分区当前最新的offset；LAG是消费滞后区间[email protected]:/usr/local/kafka/kafka_2.12-2.0.0$ bin/kafka-consumer-groups.sh --bootstrap-server 192.168.101.75:6667 --group console-consumer-61307 --describe Consumer group ‘console-consumer-61307‘ has no active members. TOPIC PARTITION CURRENT-OFFSET LOG-END-OFFSET LAG CONSUMER-ID HOST CLIENT-ID test 0 3 3 0 - - -
--重置消费者offset：指定GROUP_NAME和topic的offset修改到NEW_OFFSET的位置，重启消费者后，消费中将从指定的offset处消费。注意这里只能NEW_OFFSET只能设置一个值，也就是说，所有的分区都将使用这个值，如果分区消息负载不均衡，需要考虑是否适用
bin/kafka-consumer-groups.sh --bootstrap-server BORKER_HOST1:PORT1,BORKER_HSOT2:PORT2 --group GROUP_NAME --reset-offsets --execute --to-offset NEW_OFFSET --topic TOPIC_NAME
--重置消费者offset：将指定GROUP_NAME和topic的offset修改到earliest或者latest位置，使得消费者从头或者从尾部消费
bin/kafka-consumer-groups.sh --bootstrap-server BORKER_HOST1:PORT1,BORKER_HSOT2:PORT2 --group GROUP_NAME --reset-offsets --execute --to-earliest/--to-latest --topic TOPIC_NAME
- kafka-console-consumer.sh
参照 kafka环境搭建
-- 从头消费 bin/kafka-console-consumer.sh --bootstrap-server localhost:9092 --topic demo --from-beginning -- 指定offset消费，并限制消费数量（partition必须指定，除非‘--offset‘是明确的） bin/kafka-console-consumer.sh --bootstrap-server localhost:9092 --topic demo --offset latest --partition 0 --max-messages 2
- kafka-run-class.sh
从kafka jar包中执行指定的工具类.
[email protected]:/usr/local/kafka/kafka_2.12-2.0.0# bin/kafka-run-class.sh kafka.tools.GetOffsetShell
An interactive shell for getting topic offsets.
Option Description
------ -----------
--broker-list <String: hostname: REQUIRED: The list of hostname and
port,...,hostname:port> port of the server to connect to.
--max-wait-ms <Integer: ms> DEPRECATED AND IGNORED: The max amount
of time each fetch request waits.
(default: 1000)
--offsets <Integer: count> DEPRECATED AND IGNORED: number of
offsets returned (default: 1)
--partitions <String: partition ids> comma separated list of partition ids.
If not specified, it will find
offsets for all partitions (default:
)
--time <Long: timestamp/-1(latest)/-2 timestamp of the offsets before that
(earliest)> (default: -1)
--topic <String: topic> REQUIRED: The topic to get offset from.
[email protected]:/usr/local/kafka/kafka_2.12-2.0.0# bin/kafka-run-class.sh kafka.tools.GetOffsetShell --broker-list 192.168.101.75:6667 --topic test
test:0:3
[email protected]:/usr/local/kafka/kafka_2.12-2.0.0# bin/kafka-run-class.sh kafka.tools.GetOffsetShell --broker-list 192.168.101.75:6667 --topic test --time -1
test:0:3
[email protected]:/usr/local/kafka/kafka_2.12-2.0.0# bin/kafka-run-class.sh kafka.tools.GetOffsetShell --broker-list 192.168.101.75:6667 --topic test --time -2
test:0:0
原文地址：https://www.cnblogs.com/ryjJava/p/12545617.html