Package org.apache.flink.connector.kafka.dynamic.source.reader

Class KafkaPartitionSplitReaderWrapper

java.lang.Object

org.apache.flink.connector.kafka.source.reader.KafkaPartitionSplitReader

org.apache.flink.connector.kafka.dynamic.source.reader.KafkaPartitionSplitReaderWrapper

All Implemented Interfaces:

AutoCloseable, org.apache.flink.connector.base.source.reader.splitreader.SplitReader<org.apache.kafka.clients.consumer.ConsumerRecord<byte[],byte[]>,KafkaPartitionSplit>

@Internal
public class KafkaPartitionSplitReaderWrapper
extends KafkaPartitionSplitReader
implements AutoCloseable

This extends to Kafka Partition Split Reader to wrap split ids with the cluster name.

Constructor Summary

Constructors

Constructor	Description
KafkaPartitionSplitReaderWrapper(Properties props, org.apache.flink.api.connector.source.SourceReaderContext context, KafkaSourceReaderMetrics kafkaSourceReaderMetrics, String kafkaClusterId)

Method Summary

Modifier and Type	Method	Description
org.apache.flink.connector.base.source.reader.RecordsWithSplitIds<org.apache.kafka.clients.consumer.ConsumerRecord<byte[],byte[]>>	fetch()

Methods inherited from class org.apache.flink.connector.kafka.source.reader.KafkaPartitionSplitReader

close, handleSplitsChanges, notifyCheckpointComplete, pauseOrResumeSplits, wakeUp

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.lang.AutoCloseable

close

Constructor Details

KafkaPartitionSplitReaderWrapper

public KafkaPartitionSplitReaderWrapper(Properties props,
 org.apache.flink.api.connector.source.SourceReaderContext context,
 KafkaSourceReaderMetrics kafkaSourceReaderMetrics,
 String kafkaClusterId)

Method Details

fetch

public org.apache.flink.connector.base.source.reader.RecordsWithSplitIds<org.apache.kafka.clients.consumer.ConsumerRecord<byte[],byte[]>> fetch()
                                                                                                                                         throws IOException

Specified by:

fetch in interface org.apache.flink.connector.base.source.reader.splitreader.SplitReader<org.apache.kafka.clients.consumer.ConsumerRecord<byte[],byte[]>,KafkaPartitionSplit>

Overrides:

fetch in class KafkaPartitionSplitReader

Throws:

IOException