org.apache.flink.streaming.connectors.kafka.internals

Class KafkaTopicPartition

java.lang.Object

org.apache.flink.streaming.connectors.kafka.internals.KafkaTopicPartition

All Implemented Interfaces:

Serializable

@PublicEvolving
public final class KafkaTopicPartition
extends Object
implements Serializable

Flink's description of a partition in a Kafka topic. Serializable, and common across all Kafka consumer subclasses (0.8, 0.9, ...)

Note: This class must not change in its structure, because it would change the serialization format and make previous savepoints unreadable.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	KafkaTopicPartition.Comparator A Comparator for KafkaTopicPartitions.

Constructor Summary

Constructors

Constructor and Description
KafkaTopicPartition(String topic, int partition)

Method Summary

Modifier and Type	Method and Description
static List<KafkaTopicPartition>	dropLeaderData(List<KafkaTopicPartitionLeader> partitionInfos)
boolean	equals(Object o)
int	getPartition()
String	getTopic()
int	hashCode()
String	toString()
static String	toString(List<KafkaTopicPartition> partitions)
static String	toString(Map<KafkaTopicPartition,Long> map)

Methods inherited from class java.lang.Object

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

Constructor Detail

KafkaTopicPartition

public KafkaTopicPartition(String topic,
                           int partition)

Method Detail

getTopic

public String getTopic()

getPartition

public int getPartition()

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public static String toString(Map<KafkaTopicPartition,Long> map)

toString

public static String toString(List<KafkaTopicPartition> partitions)

dropLeaderData

public static List<KafkaTopicPartition> dropLeaderData(List<KafkaTopicPartitionLeader> partitionInfos)