Package org.apache.flink.formats.avro.typeutils

Class AvroSerializerSnapshot<T>

java.lang.Object

org.apache.flink.formats.avro.typeutils.AvroSerializerSnapshot<T>

Type Parameters:

T - The data type that the originating serializer of this configuration serializes.

All Implemented Interfaces:

org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<T>

public class AvroSerializerSnapshot<T>
extends Object
implements org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<T>

An Avro specific implementation of a TypeSerializerSnapshot.

Constructor Summary

Constructors

Constructor	Description
AvroSerializerSnapshot()

Method Summary

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

Constructor Details

AvroSerializerSnapshot

public AvroSerializerSnapshot()

Method Details

getCurrentVersion

public int getCurrentVersion()

Specified by:

getCurrentVersion in interface org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<T>

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<T>

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<T>

Throws:

IOException

resolveSchemaCompatibility

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

Specified by:

resolveSchemaCompatibility in interface org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<T>

restoreSerializer

public org.apache.flink.api.common.typeutils.TypeSerializer<T> restoreSerializer()

Specified by:

restoreSerializer in interface org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<T>