kafka常用命令

 常用命令

1.新建主题

./bin/kafka-topics.sh --create --zookeeper 192.168.28.131:2181,192.168.28.131:2182,192.168.28.131:2183 --replication-factor 3 --partitions 3 --topic test1

2. 查看主题

./bin/kafka-topics.sh --list --zookeeper 192.168.28.131:2181,192.168.28.131:2182,192.168.28.131:2183

3. 查看topic详情

./bin/kafka-topics.sh --describe --zookeeper 192.168.28.131:2181,192.168.28.131:2182,192.168.28.131:2183 --topic test

4. 删除Topic

./bin/kafka-topics.sh --delete --zookeeper 192.168.28.131:2181,192.168.28.131:2182,192.168.28.131:2183 --topic test

5. 修改topic的partition数量（只能增加不能减少）

./bin/kafka-topics.sh --alter --zookeeper 192.168.28.131:2181,192.168.28.131:2182,192.168.28.131:2183 --partitions 5 --topic test1