Package org.apache.flink.formats.json

Class JsonRowSerializationSchema

java.lang.Object

org.apache.flink.formats.json.JsonRowSerializationSchema

All Implemented Interfaces:

Serializable, org.apache.flink.api.common.serialization.SerializationSchema<org.apache.flink.types.Row>

@Internal
public class JsonRowSerializationSchema
extends Object
implements org.apache.flink.api.common.serialization.SerializationSchema<org.apache.flink.types.Row>

Serialization schema that serializes an object of Flink types into a JSON bytes.

Serializes the input Flink object into a JSON string and converts it into byte[].

Result byte[] messages can be deserialized using JsonRowDeserializationSchema.

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	JsonRowSerializationSchema.Builder	Builder for JsonRowSerializationSchema.

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

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

Method Summary

Modifier and Type	Method	Description
static JsonRowSerializationSchema.Builder	builder()	Creates a builder for JsonRowSerializationSchema.Builder.
boolean	equals(Object o)
int	hashCode()
void	open(org.apache.flink.api.common.serialization.SerializationSchema.InitializationContext context)
byte[]	serialize(org.apache.flink.types.Row row)

Methods inherited from class java.lang.Object

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

Method Details

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.types.Row>

Throws:

Exception

builder

public static JsonRowSerializationSchema.Builder builder()

Creates a builder for JsonRowSerializationSchema.Builder.

serialize

public byte[] serialize(org.apache.flink.types.Row row)

Specified by:

serialize in interface org.apache.flink.api.common.serialization.SerializationSchema<org.apache.flink.types.Row>

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object