Flink Flink数据写入Kafka

一、环境准备

官网地址

flink官方集成了通用的 Kafka 连接器，使用时需要根据生产环境的版本引入相应的依赖

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <flink.version>1.14.6</flink.version>
        <spark.version>2.4.3</spark.version>
        <hadoop.version>2.8.5</hadoop.version>
        <hbase.version>1.4.9</hbase.version>
        <hive.version>2.3.5</hive.version>
        <java.version>1.8</java.version>
        <scala.version>2.11.8</scala.version>
        <mysql.version>8.0.22</mysql.version>
        <scala.binary.version>2.11</scala.binary.version>
        <maven.compiler.source>${
   
   java.version}</maven.compiler.source>
        <maven.compiler.target>${
   
   java.version}</maven.compiler.target>
    </properties>

        <dependency>
            <groupId>org.apache.flink</groupId>
            <artifactId><