idea 创建 简单的scala maven项目

    1、创建maven scala项目

    

    

    

    

  2、maven配置

    

<properties>
    <scala.version>2.11.8</scala.version>
    <spark.version>2.3.1</spark.version>
  </properties>

  <dependencies>
    <dependency>
      <groupId>org.scala-lang</groupId>
      <artifactId>scala-library</artifactId>
      <version>${scala.version}</version>
    </dependency>
    <dependency>
      <groupId>org.apache.spark</groupId>
      <artifactId>spark-core_2.11</artifactId>
      <version>${spark.version}</version>
    </dependency>
    <dependency>
      <groupId>org.apache.spark</groupId>
      <artifactId>spark-mllib_2.11</artifactId>
      <version>${spark.version}</version>
    </dependency>
    <dependency>
      <groupId>org.apache.spark</groupId>
      <artifactId>spark-sql_2.11</artifactId>
      <version>${spark.version}</version>
    </dependency>
    <dependency>
      <groupId>org.apache.spark</groupId>
      <artifactId>spark-hive_2.11</artifactId>
      <version>${spark.version}</version>
    </dependency>
  </dependencies>

  2、删除默认创建的类,剩下如图

    

    修改main和test为source

    

    

    注意 main和test的颜色发生了变化

   3、创建scala类

    

    

    

    然后再建立scala类,

    

    ok

    

    Kind选择Object

    

    

    

    4、配置,运行

    

    

     

    成功运行,这样第一个scala程序创建成功

原文地址:https://www.cnblogs.com/shaosks/p/9300028.html