maven 创建Hadoop程序

时间:2023-12-10 09:19:56

maven 创建Hadoop程序


这里用来将新建的maven project 放入到现有的maven working set 中,这样我们就能看到项目之间的层级关系
maven 创建Hadoop程序



选择下面的程序
maven 创建Hadoop程序


在父项目中创建公共的pom,在pom中维护项目所需要的各种jar包其中version在properites中指定
maven 创建Hadoop程序

maven 创建Hadoop程序

在 midules中添加子模块
maven 创建Hadoop程序

以下是两个主要的plugin

                同dependencyManageMent
        <pluginManagement>
            <plugins>
                <!-- maven project model -->
                <plugin>
                    <groupId>org.apache.avro</groupId>
                    <artifactId>avro-maven-plugin</artifactId>
                    <version>${avro.version}</version>
                </plugin>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-compiler-plugin</artifactId>
                    <version>${maven.version}</version>
                    <configuration>
                        <source>${java.version}</source>
                        <target>${java.version}</target>
                    </configuration>
                </plugin>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-resources-plugin</artifactId>
                    <version>${maven.resources.plugin}</version>
                </plugin>
            </plugins>
        </pluginManagement>
        
        设定jdk的版本以及编译版本
        <plugins>
            <!-- set the jdk version and compile level -->
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <configuration>
                    <source>${java.version}</source>
                    <target>${java.version}</target>
                </configuration>
            </plugin>

</plugins>  


 子项目中:
 设置直系parent
maven 创建Hadoop程序

下面设置avro(阿弗罗自动构建命令)
    <build>
        <plugins>
            <!-- maven project model -->
            <plugin>
                <groupId>org.apache.avro</groupId>
                <artifactId>avro-maven-plugin</artifactId>
                <executions>
                    <execution>
                        <id>generate-avro-test-sources</id>
                        <phase>generate-test-sources</phase>
                        <goals>
                            <goal>schema</goal>
                        </goals>
                    </execution>
                </executions>
                <configuration>
                    <includes>
                        <include>StringPair.avsc</include>
                    </includes>
                    <project>
                        <groupId>donggege.gege</groupId>
                    </project>
                    <sourceDirectory>src/main/resources/avro</sourceDirectory>
                    <outputDirectory>${project.build.main.directory}</outputDirectory>
                    <testSourceDirectory>src/main/resources/avro</testSourceDirectory>
                    <testOutputDirectory>${project.build.test.directory}</testOutputDirectory>
                </configuration>
            </plugin>
        </plugins>

</build>