org.apache.flink.table.examples.java.connectors

Class ChangelogCsvFormat

java.lang.Object

org.apache.flink.table.examples.java.connectors.ChangelogCsvFormat

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

public final class ChangelogCsvFormat
extends Object
implements org.apache.flink.table.connector.format.DecodingFormat<org.apache.flink.api.common.serialization.DeserializationSchema<org.apache.flink.table.data.RowData>>

The ChangelogCsvFormat is a decoding format that uses a DeserializationSchema during runtime. It supports emitting INSERT and DELETE changes.

Constructor Summary

Constructors

Constructor and Description
ChangelogCsvFormat(String columnDelimiter)

Method Summary

Modifier and Type	Method and 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)
org.apache.flink.table.connector.ChangelogMode	getChangelogMode()

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.table.connector.format.DecodingFormat

applyReadableMetadata, listReadableMetadata

Constructor Detail

ChangelogCsvFormat

public ChangelogCsvFormat(String columnDelimiter)

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