1、
mv slaves.template slaves
slaves 文件添加
hadoop.slave01 hadoop.slave02 hadoop.slave03
2、
cp spark-env.sh.template spark-env.sh
spark-env.sh 文件添加
SPARK_MASTER_HOST=hadoop.slave01 SPARK_MASTER_PORT=7077 export JAVA_HOME=/usr/java/jdk1.8.0_201
3、JobHistoryServer
修改spark-default.conf.
spark.eventLog.enabled true spark.eventLog.dir hdfs://hadoop.slave01:9000/directory
修改spark-env.sh
export SPARK_HISTORY_OPTS="-Dspark.history.ui.port=18080 -Dspark.history.retainedApplications=30 -Dspark.history.fs.logDirectory=hdfs://hadoop.slave01:9000/directory"
4、在hdfs 创建
hadoop fs –mkdir /directory
原文：https://www.cnblogs.com/Jomini/p/11609805.html