大数据常用的MAVENpom

最新推荐文章于 2024-01-19 14:33:59 发布

原创最新推荐文章于 2024-01-19 14:33:59 发布 · 505 阅读

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这篇博客主要探讨了Spark在大数据处理中的应用，包括Spark-Streaming的使用以及与Kafka的整合。同时，文章介绍了Maven在项目中的配置，如打包插件的设置，确保指定JDK版本，并讲解了如何简化JavaBean。此外，还提到了数据库连接，如Mysql和NoSQL存储Hbase，以及消息中间件Kafka的角色。

Spark

1.Spark-Streaming

    <!-- spark steaming依赖 -->
        <dependency>
            <groupId>org.apache.spark</groupId>
            <artifactId>spark-streaming_2.11</artifactId>
            <version>2.2.0</version>
        </dependency>

2.sparkSteaming-Kafka整合的依赖

    <!-- sparkSteaming-Kafka整合的依赖 -->
    <dependency>
        <groupId>org.apache.spark</groupId>
        <artifactId>spark-streaming-kafka-0-8_2.11</artifactId>
        <version>${spark.version}</version>
    </dependency>

插件

1.maven打包插件

  <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-surefire-plugin</artifactId>
                <version>2.12.4</version>
                <configuration>
                    <skipTests>true</skipTests>
                </configuration>
            </plugin>
        </plugins>
    </build>

2.maven打包插件+指定jdk版本，不加的话默认1.5

    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-surefire-plugin</artifactId>
                <version>2.12.4</version>
                <configuration>
                    <skipTests>true</skipTests>
                </configuration>
            </plugin>
            <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-compiler-plugin</artifactId>
            <configuration>
                <source>8</source>
                <target>8</target>
            </configuration>
        </plugin>
        </plugins>
    </build>

3.简化javabeen

   <!--简化javabean-->
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <version>1.16.18</version>
            <scope>provided</scope>
        </dependency>

测试类

 <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.12</version>
            <scope>test</scope>
        </dependency>

Mysql

mysql

<dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>5.1.27</version>
        </dependency>

Hbase

 <dependency>
            <groupId>org.apache.hbase</groupId>
            <artifactId>hbase-client</artifactId>
            <version>1.3.2</version>
        </dependency>

        <!-- https://mvnrepository.com/artifact/org.apache.hbase/hbase-server -->
        <dependency>
            <groupId>org.apache.hbase</groupId>
            <artifactId>hbase-server</artifactId>
            <version>1.3.2</version>
        </dependency>
        <dependency>
            <groupId>org.apache.hbase</groupId>
            <artifactId>hbase-common</artifactId>
            <version>1.3.2</version>
        </dependency>

Kafka

   <dependency>
            <groupId>org.apache.kafka</groupId>
            <artifactId>kafka-clients</artifactId>
            <version>0.11.0.2</version>
        </dependency>