启动spark
#启动spark之前先要把hadoop节点启动起来 #cd /usr/hadoop/hadoop-3.1.0/ #sbin/start-all.sh #jps //检查启动的线程是否已经把hadoop启动起来了 #cd /usr/spark/spark-2.3.1-bin-hadoop2.7 #sbin/start-all.sh 备注：在slave1slave2节点上也必须按照上面的方式安装spark，或者直接拷贝一份到slave1,slave2节点上 #scp -r /usr/spark root@slave1ip:/usr/spark
启动信息如下:
starting org.apache.spark.deploy.master.Master, logging to /usr/spark/logs/spark-root-org.apache.spark.deploy.master.Master-1-master.out
slave2: starting org.apache.spark.deploy.worker.Worker, logging to /usr/spark/logs/spark-root-org.apache.spark.deploy.worker.Worker-1-slave2.com.cn.out
slave1: starting org.apache.spark.deploy.worker.Worker, logging to /usr/spark/logs/spark-root-org.apache.spark.deploy.worker.Worker-1-slave1.com.cn.out
master: starting org.apache.spark.deploy.worker.Worker, logging to /usr/spark/logs/spark-root-org.apache.spark.deploy.worker.Worker-1-master.out
测试Spark集群：
用浏览器打开master节点上的spark集群url:http://192.168.190.130:8080/
总结
以上所述是小编给大家介绍的centOS7下Spark安装配置教程详解，希望对大家有所帮助，如果大家有任何疑问欢迎给我留言，小编会及时回复大家的！
