上一篇中我们在本地跑了一个wordcount,今天我们写一个流式的计算wordcount,读取kafka的数据进行实时的计算,把结果写入redis中;
pom文件如下:
<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-scala_2.11</artifactId>
<version>1.6.0</version>
</dependency>
<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-clients_2.11</artifactId>
<version>1.6.0</version>
</dependency>
<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>f