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下载地址:http://kafka.apache.org/downloads quickstart:http://kafka.apache.org/quickstart 下载:wget http://mirror.bit.edu.cn/apache/kafka/0.10.2.1/kafka_2.12-0.10.2.1.tgz 解压:tar -xzvf kafka_2.12-0.10

./kafka-topics.sh –zookeeper localhost:2181 -alter –partitions 5 –topic userService