Intellij IDEA+spark开发环境搭建笔记

准备工具:jdk1.8  Intellij IDEA  scala2.10.5  hadoop2.6.5  spark1.6.2

IDEA配置步骤:

1.添加JDK1.8

2.安装scala插件

3.重启IDEA

4.新建scala项目,选择SBT,JDK选择1.8,scala version选择2.10.5

5.添加build.sbt:

libraryDependencies ++= Seq(
  "org.apache.spark" %% "spark-core" % "1.6.2"
)
点击refresh project,等待加载完成(建议开启VPN)
6:编写入口类
7.添加Artifact
File->Project Structure->Artifact
8:构建编译jar包
Build->Build Artifacts
9:在服务器上用spark-submit命令提交运行jar包:
spark-submit --master spark://master:7077 --class WordCount --executor-memory 512m ~/jar/my_spark.jar

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