xtdb.kafka

Class EidPartitioner

java.lang.Object

xtdb.kafka.EidPartitioner

All Implemented Interfaces:

Closeable, AutoCloseable, Partitioner, Configurable

public class EidPartitioner
extends Object
implements Partitioner

Aims to group all version of an entity into the same partition. To use, add this to the producer config: partitioner.class=xtdb.kafka.EidPartitioner

Constructor Summary

Constructors

Constructor and Description
EidPartitioner()

Method Summary

Modifier and Type	Method and Description
void	close()
void	configure(Map<String,?> configs)
int	partition(String topic, Object key, byte[] keyBytes, Object value, byte[] valueBytes, Cluster cluster)
int	partitionForDoc(Map<Keyword,Object> doc, int numPartitions)

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.clients.producer.Partitioner

onNewBatch

Constructor Detail

EidPartitioner

public EidPartitioner()

Method Detail

configure

public void configure(Map<String,?> configs)

Specified by:

configure in interface Configurable

partition

public int partition(String topic,
                     Object key,
                     byte[] keyBytes,
                     Object value,
                     byte[] valueBytes,
                     Cluster cluster)

Specified by:

partition in interface Partitioner

partitionForDoc

public int partitionForDoc(Map<Keyword,Object> doc,
                           int numPartitions)

close

public void close()

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Partitioner