Package org.apache.flink.table.runtime.typeutils.serializers.python

Class RowDataSerializer.RowDataSerializerSnapshot

java.lang.Object

org.apache.flink.table.runtime.typeutils.serializers.python.RowDataSerializer.RowDataSerializerSnapshot

All Implemented Interfaces:

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

Enclosing class:

RowDataSerializer

public static final class RowDataSerializer.RowDataSerializerSnapshot
extends Object
implements org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<org.apache.flink.table.data.RowData>

TypeSerializerSnapshot for RowDataSerializer.

Constructor Summary

Constructors

Constructor	Description
RowDataSerializerSnapshot()

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<org.apache.flink.table.data.RowData>	resolveSchemaCompatibility(org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<org.apache.flink.table.data.RowData> oldSerializerSnapshot)
RowDataSerializer	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

resolveSchemaCompatibility

Constructor Detail

RowDataSerializerSnapshot

public RowDataSerializerSnapshot()

Method Detail

getCurrentVersion

public int getCurrentVersion()

Specified by:

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

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.RowData>

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.RowData>

Throws:

IOException

restoreSerializer

public RowDataSerializer restoreSerializer()

Specified by:

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

resolveSchemaCompatibility

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

Specified by:

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