org.apache.flink.table.runtime.typeutils

类 RowDataSerializer.RowDataSerializerSnapshot

java.lang.Object

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

所有已实现的接口:

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

封闭类:

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 BinaryRowDataSerializer.

构造器概要

构造器

构造器和说明
RowDataSerializerSnapshot()

方法概要

限定符和类型	方法和说明
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.TypeSerializer<org.apache.flink.table.data.RowData> newSerializer)
RowDataSerializer	restoreSerializer()
void	writeSnapshot(org.apache.flink.core.memory.DataOutputView out)

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.flink.api.common.typeutils.TypeSerializerSnapshot

readVersionedSnapshot, writeVersionedSnapshot

构造器详细资料

RowDataSerializerSnapshot

public RowDataSerializerSnapshot()

方法详细资料

getCurrentVersion

public int getCurrentVersion()

指定者:

getCurrentVersion 在接口中 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

指定者:

writeSnapshot 在接口中 org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<org.apache.flink.table.data.RowData>

抛出:

IOException

readSnapshot

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

指定者:

readSnapshot 在接口中 org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<org.apache.flink.table.data.RowData>

抛出:

IOException

restoreSerializer

public RowDataSerializer restoreSerializer()

指定者:

restoreSerializer 在接口中 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.TypeSerializer<org.apache.flink.table.data.RowData> newSerializer)

指定者:

resolveSchemaCompatibility 在接口中 org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<org.apache.flink.table.data.RowData>