Package org.apache.flink.streaming.connectors.kafka.table

Class UpsertKafkaDynamicTableFactory.DecodingFormatWrapper

java.lang.Object

org.apache.flink.streaming.connectors.kafka.table.UpsertKafkaDynamicTableFactory.DecodingFormatWrapper

All Implemented Interfaces:

org.apache.flink.table.connector.format.DecodingFormat<org.apache.flink.api.common.serialization.DeserializationSchema<org.apache.flink.table.data.RowData>>, org.apache.flink.table.connector.format.Format

Enclosing class:

UpsertKafkaDynamicTableFactory

protected static class UpsertKafkaDynamicTableFactory.DecodingFormatWrapper
extends Object
implements org.apache.flink.table.connector.format.DecodingFormat<org.apache.flink.api.common.serialization.DeserializationSchema<org.apache.flink.table.data.RowData>>

It is used to wrap the decoding format and expose the desired changelog mode. It's only works for insert-only format.

Constructor Summary

Constructors

Constructor	Description
DecodingFormatWrapper(org.apache.flink.table.connector.format.DecodingFormat<org.apache.flink.api.common.serialization.DeserializationSchema<org.apache.flink.table.data.RowData>> innerDecodingFormat)

Method Summary

Modifier and Type	Method	Description
org.apache.flink.api.common.serialization.DeserializationSchema<org.apache.flink.table.data.RowData>	createRuntimeDecoder(org.apache.flink.table.connector.source.DynamicTableSource.Context context, org.apache.flink.table.types.DataType producedDataType)
boolean	equals(Object obj)
org.apache.flink.table.connector.ChangelogMode	getChangelogMode()
int	hashCode()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.flink.table.connector.format.DecodingFormat

applyReadableMetadata, listReadableMetadata

Constructor Detail

DecodingFormatWrapper

public DecodingFormatWrapper(org.apache.flink.table.connector.format.DecodingFormat<org.apache.flink.api.common.serialization.DeserializationSchema<org.apache.flink.table.data.RowData>> innerDecodingFormat)

Method Detail

createRuntimeDecoder

public org.apache.flink.api.common.serialization.DeserializationSchema<org.apache.flink.table.data.RowData> createRuntimeDecoder(org.apache.flink.table.connector.source.DynamicTableSource.Context context,
                                                                                                                                 org.apache.flink.table.types.DataType producedDataType)

Specified by:

createRuntimeDecoder in interface org.apache.flink.table.connector.format.DecodingFormat<org.apache.flink.api.common.serialization.DeserializationSchema<org.apache.flink.table.data.RowData>>

getChangelogMode

public org.apache.flink.table.connector.ChangelogMode getChangelogMode()

Specified by:

getChangelogMode in interface org.apache.flink.table.connector.format.Format

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object