org.apache.flink.table.runtime.typeutils

Class MapDataSerializer.MapDataSerializerSnapshot

java.lang.Object

org.apache.flink.table.runtime.typeutils.MapDataSerializer.MapDataSerializerSnapshot

All Implemented Interfaces:

org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<org.apache.flink.table.data.MapData>

Enclosing class:

MapDataSerializer

public static final class MapDataSerializer.MapDataSerializerSnapshot
extends Object
implements org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<org.apache.flink.table.data.MapData>

TypeSerializerSnapshot for ArrayDataSerializer.

Constructor Summary

Constructors

Constructor and Description
MapDataSerializerSnapshot()

Method Summary

Modifier and Type	Method and Description
int	getCurrentVersion()
void	readSnapshot(int readVersion, org.apache.flink.core.memory.DataInputView in, ClassLoader userCodeClassLoader)
org.apache.flink.api.common.typeutils.TypeSerializerSchemaCompatibility<org.apache.flink.table.data.MapData>	resolveSchemaCompatibility(org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<org.apache.flink.table.data.MapData> oldSerializerSnapshot)
org.apache.flink.api.common.typeutils.TypeSerializer<org.apache.flink.table.data.MapData>	restoreSerializer()
void	writeSnapshot(org.apache.flink.core.memory.DataOutputView out)

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.api.common.typeutils.TypeSerializerSnapshot

readVersionedSnapshot, resolveSchemaCompatibility, writeVersionedSnapshot

Constructor Detail

MapDataSerializerSnapshot

public MapDataSerializerSnapshot()

Method Detail

getCurrentVersion

public int getCurrentVersion()

Specified by:

getCurrentVersion in interface org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<org.apache.flink.table.data.MapData>

writeSnapshot

public void writeSnapshot(org.apache.flink.core.memory.DataOutputView out)
                   throws IOException

Specified by:

writeSnapshot in interface org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<org.apache.flink.table.data.MapData>

Throws:

IOException

readSnapshot

public void readSnapshot(int readVersion,
                         org.apache.flink.core.memory.DataInputView in,
                         ClassLoader userCodeClassLoader)
                  throws IOException

Specified by:

readSnapshot in interface org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<org.apache.flink.table.data.MapData>

Throws:

IOException

restoreSerializer

public org.apache.flink.api.common.typeutils.TypeSerializer<org.apache.flink.table.data.MapData> restoreSerializer()

Specified by:

restoreSerializer in interface org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<org.apache.flink.table.data.MapData>

resolveSchemaCompatibility

public org.apache.flink.api.common.typeutils.TypeSerializerSchemaCompatibility<org.apache.flink.table.data.MapData> resolveSchemaCompatibility(org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<org.apache.flink.table.data.MapData> oldSerializerSnapshot)

Specified by:

resolveSchemaCompatibility in interface org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<org.apache.flink.table.data.MapData>