1、Kafka解析 2、Kafka安裝實(shí)戰(zhàn) Kafka元數(shù)據(jù)被ZooKeeper管理 Kafka是Scala寫的,所以需要安裝Scala、Java
將slf4j-nop-1.7.6.jar拷貝到kafka的libs目錄下,slf4j用于nohup 配置集群中每臺(tái)機(jī)器: 1、配置.bashrc export KAFKA_HOME=/usr/local/kafka_2.10-0.9.0.10-0
PATH加入{$KAFKA_HOME}/bin
2、配置屬性 kafka目錄下server.properties broker.id=0(每臺(tái)機(jī)器不同Worker1設(shè)置為1,Worker2設(shè)置為2) zookeeper.connect=Master:2181,Worker1:2182,Worker2:2181(zookeeper client默認(rèn)端口)
3、啟動(dòng)(所有機(jī)器都要啟動(dòng)) nohup ./kafka-server-start.sh ../config/server.properties &
創(chuàng)建topic ./kafka-topics.sh --create --zookeeper Master:2181,Worker1:2181,Worker2:2181 --replication-factor 3 --partitions 1 --topic HelloKafka
查看topic ./kafka-topics.sh --discribe --zookeeper Master:2181,Worker1:2181,Worker2:2181 --topic HelloKafka
配置生產(chǎn)者 ./kafka-console-producer.sh --broker-list Master:9092,Worker1:9092,Worker2:9092 --topic HelloKafka
在下面輸入 This is DT_Spark! I’m Rocky! Life is short, you need Spark! 消費(fèi)者: ./kafka-console-consumer.sh --zookeeper Master:2181,Worker1:2181,Worker2:2181 --from-beginning --topic HelloKafka
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