kafkaConsumer.setStartFromGroupOffsets();//默认消费策略DataStreamSource<String> source =env.addSource(kafkaConsumer);//BucketingSink<String> hadoopSink =newBucketingSink<>("hdfs://ip:port/flink/order_sink");//HDFS的配置Configuration configuration =newConfiguration();//1.能够指定block的副本数config...