zookeeper-server-start config/zookeeper.properties
kafka-server-start config/server.properties
kafka-topics --zookeeper 127.0.0.1:2181 --topic twitter_topic --create --partitions 3 --replication-factor 1
kafka-topics --zookeeper 127.0.0.1:2181 --list
kafka-console-consumer --bootstrap-server 127.0.0.1:9092 --topic topic_name