1回答

• 

  徐老师

  2021-04-30 12:32:06

  已采纳

  pom.xml文件吗？

  我把这个文件的内容贴出来一下：

  这个是Hadoop代码需要用到的
  

  <dependencies>
  
  <!-- hadoop的依赖 -->
  <dependency>
  <groupId>org.apache.hadoop</groupId>
  <artifactId>hadoop-client</artifactId>
  <version>3.2.0</version>
  <!-- provided表示这个依赖只在编译的时候，执行或者打jar包的时候都不使用 -->
  <!--<scope>provided</scope>-->
  </dependency>
  
  <!-- log4j的依赖 -->
  <dependency>
  <groupId>org.slf4j</groupId>
  <artifactId>slf4j-api</artifactId>
  <version>1.7.10</version>
  <!--<scope>provided</scope>-->
  </dependency>
  
  <dependency>
  <groupId>org.slf4j</groupId>
  <artifactId>slf4j-log4j12</artifactId>
  <version>1.7.10</version>
  <!--<scope>provided</scope>-->
  </dependency>
  
  </dependencies>
  
  <build>
  <plugins>
  <!-- compiler插件, 设定JDK版本 -->
  <plugin>
  <groupId>org.apache.maven.plugins</groupId>
  <artifactId>maven-compiler-plugin</artifactId>
  <version>2.3.2</version>
  <configuration>
  <encoding>UTF-8</encoding>
  <source>1.8</source>
  <target>1.8</target>
  <showWarnings>true</showWarnings>
  </configuration>
  </plugin>
  <plugin>
  <artifactId>maven-assembly-plugin</artifactId>
  <configuration>
  <descriptorRefs>
  <descriptorRef>jar-with-dependencies</descriptorRef>
  </descriptorRefs>
  <archive>
  <manifest>
  <mainClass></mainClass>
  </manifest>
  </archive>
  </configuration>
  <executions>
  <execution>
  <id>make-assembly</id>
  <phase>package</phase>
  <goals>
  <goal>single</goal>
  </goals>
  </execution>
  </executions>
  </plugin>
  </plugins>
  </build>

  
  

  下面这个是flink代码需要用到的。

  <dependencies>
  
  <dependency>
  <groupId>org.apache.flink</groupId>
  <artifactId>flink-java</artifactId>
  <version>1.11.1</version>
  <!--<scope>provided</scope>-->
  </dependency>
  
  <dependency>
  <groupId>org.apache.flink</groupId>
  <artifactId>flink-streaming-java_2.12</artifactId>
  <version>1.11.1</version>
  <!--<scope>provided</scope>-->
  </dependency>
  
  <dependency>
  <groupId>org.apache.flink</groupId>
  <artifactId>flink-scala_2.12</artifactId>
  <version>1.11.1</version>
  <!--<scope>provided</scope>-->
  </dependency>
  
  <dependency>
  <groupId>org.apache.flink</groupId>
  <artifactId>flink-streaming-scala_2.12</artifactId>
  <version>1.11.1</version>
  <!--<scope>provided</scope>-->
  </dependency>
  
  <dependency>
  <groupId>org.apache.flink</groupId>
  <artifactId>flink-clients_2.12</artifactId>
  <version>1.11.1</version>
  <!--<scope>provided</scope>-->
  </dependency>
  
  <!-- log4j的依赖 -->
  <dependency>
  <groupId>org.slf4j</groupId>
  <artifactId>slf4j-api</artifactId>
  <version>1.7.10</version>
  <!--<scope>provided</scope>-->
  </dependency>
  
  <dependency>
  <groupId>org.slf4j</groupId>
  <artifactId>slf4j-log4j12</artifactId>
  <version>1.7.10</version>
  <!--<scope>provided</scope>-->
  </dependency>
  
  <dependency>
  <groupId>org.apache.hadoop</groupId>
  <artifactId>hadoop-client</artifactId>
  <version>3.2.0</version>
  <!--<scope>provided</scope>-->
  </dependency>
  
  </dependencies>
  <build>
  <plugins>
  <!-- 编译插件 -->
  <plugin>
  <groupId>org.apache.maven.plugins</groupId>
  <artifactId>maven-compiler-plugin</artifactId>
  <version>3.6.0</version>
  <configuration>
  <source>1.8</source>
  <target>1.8</target>
  <encoding>UTF-8</encoding>
  </configuration>
  </plugin>
  <!-- scala编译插件 -->
  <plugin>
  <groupId>net.alchim31.maven</groupId>
  <artifactId>scala-maven-plugin</artifactId>
  <version>3.1.6</version>
  <configuration>
  <scalaCompatVersion>2.12</scalaCompatVersion>
  <scalaVersion>2.12.11</scalaVersion>
  <encoding>UTF-8</encoding>
  </configuration>
  <executions>
  <execution>
  <id>compile-scala</id>
  <phase>compile</phase>
  <goals>
  <goal>add-source</goal>
  <goal>compile</goal>
  </goals>
  </execution>
  <execution>
  <id>test-compile-scala</id>
  <phase>test-compile</phase>
  <goals>
  <goal>add-source</goal>
  <goal>testCompile</goal>
  </goals>
  </execution>
  </executions>
  </plugin>
  <!-- 打jar包插件(会包含所有依赖) -->
  <plugin>
  <groupId>org.apache.maven.plugins</groupId>
  <artifactId>maven-assembly-plugin</artifactId>
  <version>2.6</version>
  <configuration>
  <descriptorRefs>
  <descriptorRef>jar-with-dependencies</descriptorRef>
  </descriptorRefs>
  <archive>
  <manifest>
  <!-- 可以设置jar包的入口类(可选) -->
  <mainClass></mainClass>
  </manifest>
  </archive>
  </configuration>
  <executions>
  <execution>
  <id>make-assembly</id>
  <phase>package</phase>
  <goals>
  <goal>single</goal>
  </goals>
  </execution>
  </executions>
  </plugin>
  </plugins>
  </build>

  
  

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