Flink入门(七) 写入HDFS

maven依赖
增加

      <dependency>
            <groupId>org.apache.flink</groupId>
            <artifactId>flink-connector-filesystem_2.11</artifactId>
            <version>${flink.version}</version>
        </dependency>

读kafka消息初始化

import com.tc.flink.conf.KafkaConfig;
import org.apache.flink.api.common.serialization.SimpleStringSchema;
import org.apache.flink.streaming.api.datastream.DataStream;
import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment;
import org.apache.flink.streaming.connectors.fs.StringWriter;
import org.apache.flink.streaming.connectors.fs.bucketing.BucketingSink;
import org.apache.flink.streaming.connectors.fs.bucketing.DateTimeBucketer;
import org.apache.flink.streaming.connectors.kafka.FlinkKafkaConsumer011;

import java.time.ZoneId;
import java.util.Properties;
       ....

        final StreamExecutionEnvironment env = StreamExecutionEnvir