##  kafka启动zookeeper-server startbin/kafka-server-stop.sh nohup bin/kafka-server-start.sh  config/server.properties  > logs/kafka-server-start.log & ## 查看当前节点状态echo stat | nc 127.0.0.1 2181# 创建topic,指定备份分区数bin/kafka-topics.sh --create --zookeeper slave1.hadoop:2181 --replication-factor 2                     --partitions 4 --topic test-topic#查看topicbin/kafka-topics.sh --zookeeper slave1.hadoop:2181--listbin/kafka-topics.sh --zookeeper slave2.hadoop:2181 --describebin/kafka-topics.sh --zookeeper slave3.hadoop:2181 --describe  --topic test-topic#创建producerbin/kafka-console-producer.sh --broker-list slave3.hadoop:9092 --topic test-topic        #创建consumer bin/kafka-console-consumer.sh --zookeeper standby.hadoop:2181 --topic test-topic bin/kafka-console-consumer.sh --zookeeper standby.hadoop:2181 --topic test-topic                              --from-beginning   ##删除topicbin/kafka-run-class.sh kafka.admin.TopicCommand --zookeeper slave1.hadoop:2181                                                 --topic test-topic                                                --deletebin/kafka-topics.sh --zookeeper slave2.hadoop:2181  --delete --topic test-topic