Kafka基本命令

1、查看topic信息

kafka-topics --zookeeper 10.79.2.92:2181/chroot --describe --topic dwr_pnl

2、创建topic

kafka-topics --create --topic dwr_pnl --zookeeper 10.79.2.92:2181/chroot --partitions 1 --replication-factor 3

3、修改分区数

kafka-topics kafka-topics --zookeeper 10.79.2.92:2181/chroot  --alter --partitions 5 --topic dwr_pnl

4、查看分区offset

kafka-run-class kafka.tools.GetOffsetShell --topic dwr_pnl --broker-list 10.79.2.62:9092  --partitions 0

kafka-run-class kafka.tools.GetOffsetShell --topic ogg_mdl_u --broker-list 10.79.2.62:9092 --time -2 //-2 offset最小值 -1最大值

kafka-run-class  kafka.tools.ConsumerOffsetChecker --zookeeper 10.79.2.92:2181/chroot  --group report –topic dwr_pnl

5、列出zookeeper所有topic、group

kafka-topics --list --zookeeper 10.79.2.92:2181/chroot

6、查看消费者组

/opt/cloudera/parcels/KAFKA-2.1.1-1.2.1.1.p0.18/lib/kafka/bin/kafka-consumer-groups.sh -new-consumer --bootstrap-server 10.79.2.62:9092,10.79.2.63:9092,10.79.2.64:9092 --list
/opt/cloudera/parcels/KAFKA-2.1.1-1.2.1.1.p0.18/lib/kafka/bin/kafka-consumer-groups.sh -new-consumer --bootstrap-server 10.79.2.62:9092,10.79.2.63:9092,10.79.2.64:9092 --group report --describe

、生产者控制台

kafka-console-producer --broker-list 10.79.2.62:9092 --topic dwr_pnl

、消费者控制台

kafka-console-consumer  --topic dwr_pnl --from-beginning --zookeeper 10.79.2.92:2181/chroot

二、zookeeper/bin/zkCli.sh相关命令

//显示节点信息
ls /brokers/ids
//get 显示节点数据内容和属性信息
get /brokers/topics/test/partitions/0/state
//ls2 显示子节点属性信息
ls2 /brokers/topics