Maven构建spark工程，scala和java混合编码

新建普通java maven工程，修改pom文件

<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 http://maven.apache.org/maven-v4_0_0.xsd">
    <modelVersion>4.0.0modelVersion>

    <groupId>cxqgroupId>
    <artifactId>test01artifactId>
    <version>1.0-SNAPSHOTversion>

    <repositories>
        <repository>
            <id>nexus-aliyunid>
            <url>http://maven.aliyun.com/nexus/content/groups/public/url>
        repository>
        <repository>
            <id>clouderaid>
            <url>https://repository.cloudera.com/artifactory/cloudera-repos/url>
        repository>

    repositories>

    <pluginRepositories>
        <pluginRepository>
            <id>scalaid>
            <name>Scala Toolsname>
            <url>https://mvnrepository.com/url>
            <releases>
                <enabled>trueenabled>
            releases>
            <snapshots>
                <enabled>falseenabled>
            snapshots>
        pluginRepository>
    pluginRepositories>

    <dependencies>
        <dependency>
            <groupId>org.scala-langgroupId>
            <artifactId>scala-libraryartifactId>
            <version>2.11.12version>
        dependency>
        
        <dependency>
            <groupId>org.apache.hadoopgroupId>
            <artifactId>hadoop-clientartifactId>
            <version>2.6.0-cdh5.15.0version>
        dependency>

        
        <dependency>
            <groupId>org.apache.sparkgroupId>
            <artifactId>spark-core_2.11artifactId>
            <version>2.3.1version>
        dependency>

    dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>net.alchim31.mavengroupId>
                <artifactId>scala-maven-pluginartifactId>
                <version>3.3.2version>
                <executions>
                    <execution>
                        <id>scala-compile-firstid>
                        <phase>process-resourcesphase>
                        <goals>
                            <goal>add-sourcegoal>
                            <goal>compilegoal>
                        goals>
                    execution>
                    <execution>
                        <id>scala-test-compileid>
                        <phase>process-test-resourcesphase>
                        <goals>
                            <goal>testCompilegoal>
                        goals>
                    execution>
                executions>
            plugin>
            <plugin>
                <groupId>org.apache.maven.pluginsgroupId>
                <artifactId>maven-compiler-pluginartifactId>
                <version>3.1version>
                <executions>
                    <execution>
                        <phase>compilephase>
                        <goals>
                            <goal>compilegoal>
                        goals>
                    execution>
                executions>
            plugin>
        plugins>
    build>


project>