Spark 2.4.0 standalone 模式安装
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技能标签
- 学会安装Spark 2.4.0 standalone模式环境安装
- Spark 集群环境maste,worker,history server 启动停止命令
- Spark master,worker,history server 配置和管理界面查看
- Spark shell 终端执行交互式命令,Spark shell 作业监控
- WorldCount案例运行,界面查看
- Spark master,worker,history,executor 日志查看
- 官网: http://spark.apache.org/docs/latest/spark-standalone.html
前置条件
- 已安装好java(选用的是java 1.8.0_191)
- 已安装好scala(选用的是scala 2.11.121)
- 已安装好hadoop(选用的是Hadoop 3.1.1)
安装
tar -zxvf spark-2.4.0-bin-without-hadoop.tgz -C /opt/module/bigdata/
export JAVA_HOME=/opt/module/jdk/jdk1.8.0_191
export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
export SCALA_HOME=/opt/module/scala/scala-2.11.12
export HADOOP_HOME=/opt/module/bigdata/hadoop-3.1.1
export SPARK_HOME=/opt/module/bigdata/spark-2.4.0-bin-without-hadoop
export PATH=$JAVA_HOME/bin:$SCALA_HOME/bin:$SPARK_HOME/bin:$SPARK_HOME/sbin:$HADOOP_HOME/bin:$HADOOP_HOME/sbin:$PATH
配置
配置hadoop的classpath
### in conf/spark-env.sh ###
# If 'hadoop' binary is on your PATH
export SPARK_DIST_CLASSPATH=$(ha