Spark - 输出parqute文件

pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0modelVersion>
  <parent>
    <groupId>org.springframework.bootgroupId>
    <artifactId>spring-boot-starter-parentartifactId>
    <version>2.2.5.RELEASEversion>
    <relativePath/> 
  parent>
  <groupId>com.spgroupId>
  <artifactId>sparkartifactId>
  <version>0.0.1-SNAPSHOTversion>
  <name>sparkname>
  <description>sparkdescription>
  <properties>
    <java.version>1.8java.version>