org.apache.flink.formats.protobuf.serialize

Class PbRowDataSerializationSchema

java.lang.Object

org.apache.flink.formats.protobuf.serialize.PbRowDataSerializationSchema

All Implemented Interfaces:

Serializable, org.apache.flink.api.common.serialization.SerializationSchema<org.apache.flink.table.data.RowData>

public class PbRowDataSerializationSchema
extends Object
implements org.apache.flink.api.common.serialization.SerializationSchema<org.apache.flink.table.data.RowData>

Serialization schema from Flink to Protobuf types.

Serializes a RowData to protobuf binary data.

Failures during deserialization are forwarded as wrapped FlinkRuntimeException.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.flink.api.common.serialization.SerializationSchema

org.apache.flink.api.common.serialization.SerializationSchema.InitializationContext

Field Summary

Fields

Modifier and Type	Field and Description
static long	serialVersionUID

Constructor Summary

Constructors

Constructor and Description
PbRowDataSerializationSchema(org.apache.flink.table.types.logical.RowType rowType, PbFormatConfig pbFormatConfig)

Method Summary

Modifier and Type	Method and Description
boolean	isCodeSplit()
void	open(org.apache.flink.api.common.serialization.SerializationSchema.InitializationContext context)
byte[]	serialize(org.apache.flink.table.data.RowData element)

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

public static final long serialVersionUID

See Also:

Constant Field Values

Constructor Detail

PbRowDataSerializationSchema

public PbRowDataSerializationSchema(org.apache.flink.table.types.logical.RowType rowType,
                                    PbFormatConfig pbFormatConfig)

Method Detail

open

public void open(org.apache.flink.api.common.serialization.SerializationSchema.InitializationContext context)
          throws Exception

Specified by:

open in interface org.apache.flink.api.common.serialization.SerializationSchema<org.apache.flink.table.data.RowData>

Throws:

Exception

isCodeSplit

@VisibleForTesting
public boolean isCodeSplit()

serialize

public byte[] serialize(org.apache.flink.table.data.RowData element)

Specified by:

serialize in interface org.apache.flink.api.common.serialization.SerializationSchema<org.apache.flink.table.data.RowData>