org.wikimedia.eventutilities.flink.formats.json

Class JsonRowSerializationSchema

java.lang.Object

org.wikimedia.eventutilities.flink.formats.json.JsonRowSerializationSchema

All Implemented Interfaces:

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

public final 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. (Copied from the flink code-base and adapted)

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and 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 and Description
static JsonRowSerializationSchema.Builder	builder() Creates a builder for JsonRowSerializationSchema.Builder.
boolean	equals(Object o)
org.apache.flink.api.java.typeutils.RowTypeInfo	getTypeInformation() The type information supported by this serializer.
int	hashCode()
byte[]	serialize(org.apache.flink.types.Row row)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.flink.api.common.serialization.SerializationSchema

open

Method Detail

getTypeInformation

public org.apache.flink.api.java.typeutils.RowTypeInfo getTypeInformation()

The type information supported by this serializer.

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