org.apache.paimon.flink.action.cdc.kafka

Class KafkaDebeziumAvroDeserializationSchema

java.lang.Object

org.apache.paimon.flink.action.cdc.kafka.KafkaDebeziumAvroDeserializationSchema

All Implemented Interfaces:

Serializable, org.apache.flink.api.java.typeutils.ResultTypeQueryable<CdcSourceRecord>, org.apache.flink.streaming.connectors.kafka.KafkaDeserializationSchema<CdcSourceRecord>

public class KafkaDebeziumAvroDeserializationSchema
extends Object
implements org.apache.flink.streaming.connectors.kafka.KafkaDeserializationSchema<CdcSourceRecord>

A simple deserialization schema for CdcSourceRecord.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
KafkaDebeziumAvroDeserializationSchema(org.apache.flink.configuration.Configuration cdcSourceConfig)

Method Summary

Modifier and Type	Method and Description
CdcSourceRecord	deserialize(org.apache.kafka.clients.consumer.ConsumerRecord<byte[],byte[]> message)
org.apache.flink.api.common.typeinfo.TypeInformation<CdcSourceRecord>	getProducedType()
boolean	isEndOfStream(CdcSourceRecord nextElement)
void	open(org.apache.flink.api.common.serialization.DeserializationSchema.InitializationContext context)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.flink.streaming.connectors.kafka.KafkaDeserializationSchema

deserialize

Constructor Detail

KafkaDebeziumAvroDeserializationSchema

public KafkaDebeziumAvroDeserializationSchema(org.apache.flink.configuration.Configuration cdcSourceConfig)

Method Detail

open

public void open(org.apache.flink.api.common.serialization.DeserializationSchema.InitializationContext context)
          throws Exception

Specified by:

open in interface org.apache.flink.streaming.connectors.kafka.KafkaDeserializationSchema<CdcSourceRecord>

Throws:

Exception

deserialize

public CdcSourceRecord deserialize(org.apache.kafka.clients.consumer.ConsumerRecord<byte[],byte[]> message)
                            throws IOException

Specified by:

deserialize in interface org.apache.flink.streaming.connectors.kafka.KafkaDeserializationSchema<CdcSourceRecord>

Throws:

IOException

isEndOfStream

public boolean isEndOfStream(CdcSourceRecord nextElement)

Specified by:

isEndOfStream in interface org.apache.flink.streaming.connectors.kafka.KafkaDeserializationSchema<CdcSourceRecord>

getProducedType

public org.apache.flink.api.common.typeinfo.TypeInformation<CdcSourceRecord> getProducedType()

Specified by:

getProducedType in interface org.apache.flink.api.java.typeutils.ResultTypeQueryable<CdcSourceRecord>