co.cask.cdap.kafka.flow
Interface KafkaConsumerConfigurer

All Known Subinterfaces:

KafkaConfigurer

public interface KafkaConsumerConfigurer

This class is for configuring Kafka consumer information for KafkaConsumerFlowlet.

Field Summary

static int

DEFAULT_FETCH_SIZE Default message fetch size in bytes when making Kafka fetch request.

Method Summary

void	addTopicPartition(String topic, int partition) Adds a topic partition to consume message from.
void	addTopicPartition(String topic, int partition, int fetchSize) Adds a topic partition to consumer message from, using the given fetch size for each fetch request.

Field Detail

DEFAULT_FETCH_SIZE

static final int DEFAULT_FETCH_SIZE

Default message fetch size in bytes when making Kafka fetch request.

See Also:

Constant Field Values

Method Detail

addTopicPartition

void addTopicPartition(String topic,
                       int partition)

Adds a topic partition to consume message from. Same as calling addTopicPartition(topic, partition, DEFAULT_FETCH_SIZE)

Parameters:

topic - name of the Kafka topic

partition - partition number

addTopicPartition

void addTopicPartition(String topic,
                       int partition,
                       int fetchSize)

Adds a topic partition to consumer message from, using the given fetch size for each fetch request.

Parameters:

topic - name of the Kafka topic

partition - partition number

fetchSize - maximum number of bytes to fetch per request