Hi!
Optional.of(new customPartitioner())
Ye Chen wrote
> 各位好,我想实现自定义partition,继承了 FlinkKafkaPartitioner 后,使用会报错,简化的代码如下。
> //自定义partition
> public class customPartitioner extends FlinkKafkaPartitioner
>
> {
> @Override
> public int partition(String record, byte[] key, byte[]
各位好,我想实现自定义partition,继承了 FlinkKafkaPartitioner 后,使用会报错,简化的代码如下。
//自定义partition
public class customPartitioner extends FlinkKafkaPartitioner {
@Override
public int partition(String record, byte[] key, byte[] value, String
targetTopic, int[] partitions) {
return 0;
}
}