Package com.linkedin.venice.serialization.avro

Class OptimizedKafkaValueSerializer

java.lang.Object

com.linkedin.venice.serialization.avro.InternalAvroSpecificSerializer<KafkaMessageEnvelope>

com.linkedin.venice.serialization.avro.KafkaValueSerializer

com.linkedin.venice.serialization.avro.OptimizedKafkaValueSerializer

All Implemented Interfaces:

VeniceKafkaSerializer<KafkaMessageEnvelope>, java.io.Closeable, java.lang.AutoCloseable, org.apache.kafka.common.serialization.Deserializer<KafkaMessageEnvelope>, org.apache.kafka.common.serialization.Serializer<KafkaMessageEnvelope>

public class OptimizedKafkaValueSerializer
extends KafkaValueSerializer

This class is to reuse the original array for put payload of each message to reduce the unnecessary byte array allocation.

Field Summary

Fields inherited from class com.linkedin.venice.serialization.avro.InternalAvroSpecificSerializer

MAX_ATTEMPTS_FOR_SCHEMA_READER, SENTINEL_PROTOCOL_VERSION_USED_FOR_UNDETECTABLE_COMPILED_SCHEMA, SENTINEL_PROTOCOL_VERSION_USED_FOR_UNVERSIONED_PROTOCOL, VENICE_SCHEMA_READER_CONFIG, WAIT_TIME_BETWEEN_SCHEMA_READER_ATTEMPTS_IN_MS

Constructor Summary

Constructors

Constructor	Description
OptimizedKafkaValueSerializer()
OptimizedKafkaValueSerializer(java.util.function.BiConsumer<java.lang.Integer,org.apache.avro.Schema> newSchemaEncountered)

Method Summary

Modifier and Type	Method	Description
protected org.apache.avro.io.BinaryDecoder	createBinaryDecoder(byte[] bytes, int offset, int length, org.apache.avro.io.BinaryDecoder reuse)

Methods inherited from class com.linkedin.venice.serialization.avro.InternalAvroSpecificSerializer

close, configure, deserialize, deserialize, deserialize, deserialize, deserialize, getCompiledProtocol, knownProtocols, removeAllSchemas, serialize, serialize, setSchemaReader

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.kafka.common.serialization.Deserializer

deserialize

Methods inherited from interface org.apache.kafka.common.serialization.Serializer

serialize

Constructor Detail

OptimizedKafkaValueSerializer

public OptimizedKafkaValueSerializer()

OptimizedKafkaValueSerializer

public OptimizedKafkaValueSerializer(java.util.function.BiConsumer<java.lang.Integer,org.apache.avro.Schema> newSchemaEncountered)

Method Detail

createBinaryDecoder

protected org.apache.avro.io.BinaryDecoder createBinaryDecoder(byte[] bytes,
                                                               int offset,
                                                               int length,
                                                               org.apache.avro.io.BinaryDecoder reuse)

Overrides:

createBinaryDecoder in class InternalAvroSpecificSerializer<KafkaMessageEnvelope>