cascading.local.tap.kafka

Class KafkaScheme<K,V,SourceContext,SinkContext>

java.lang.Object

cascading.scheme.Scheme<java.util.Properties,java.util.Iterator<org.apache.kafka.clients.consumer.ConsumerRecord<K,V>>,org.apache.kafka.clients.producer.Producer<K,V>,SourceContext,SinkContext>

cascading.local.tap.kafka.KafkaScheme<K,V,SourceContext,SinkContext>

All Implemented Interfaces:

cascading.util.Traceable, java.io.Serializable

Direct Known Subclasses:

TextKafkaScheme

public abstract class KafkaScheme<K,V,SourceContext,SinkContext>
extends cascading.scheme.Scheme<java.util.Properties,java.util.Iterator<org.apache.kafka.clients.consumer.ConsumerRecord<K,V>>,org.apache.kafka.clients.producer.Producer<K,V>,SourceContext,SinkContext>

Class KafkaScheme is the base class used for all Schemes that are to be used with the KafkaTap.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
KafkaScheme(cascading.tuple.Fields sourceFields)
KafkaScheme(cascading.tuple.Fields sourceFields, cascading.tuple.Fields sinkFields)

Method Summary

Methods inherited from class cascading.scheme.Scheme

equals, getNumSinkParts, getSinkFields, getSourceFields, getTrace, hashCode, isSink, isSource, isSymmetrical, presentSinkFields, presentSinkFieldsInternal, presentSourceFields, presentSourceFieldsInternal, retrieveSinkFields, retrieveSourceFields, setNumSinkParts, setSinkFields, setSourceFields, sink, sinkCleanup, sinkConfInit, sinkPrepare, sinkWrap, source, sourceCleanup, sourceConfInit, sourcePrepare, sourceRePrepare, sourceWrap, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

KafkaScheme

public KafkaScheme(cascading.tuple.Fields sourceFields)

KafkaScheme

public KafkaScheme(cascading.tuple.Fields sourceFields,
                   cascading.tuple.Fields sinkFields)