org.apache.flink.streaming.connectors.cassandra

Class CassandraTupleSink<IN extends Tuple>

java.lang.Object

org.apache.flink.api.common.functions.AbstractRichFunction

org.apache.flink.streaming.api.functions.sink.RichSinkFunction<IN>

org.apache.flink.streaming.connectors.cassandra.CassandraSinkBase<IN,com.datastax.driver.core.ResultSet>

org.apache.flink.streaming.connectors.cassandra.AbstractCassandraTupleSink<IN>

org.apache.flink.streaming.connectors.cassandra.CassandraTupleSink<IN>

Type Parameters:

IN - Type of the elements emitted by this sink, it must extend Tuple

All Implemented Interfaces:

Serializable, Function, RichFunction, CheckpointedFunction, SinkFunction<IN>

public class CassandraTupleSink<IN extends Tuple>
extends AbstractCassandraTupleSink<IN>

Sink to write Flink Tuples into a Cassandra cluster.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.flink.streaming.api.functions.sink.SinkFunction

SinkFunction.Context

Field Summary

Fields inherited from class org.apache.flink.streaming.connectors.cassandra.CassandraSinkBase

cluster, log, session

Constructor Summary

Constructors

Constructor and Description
CassandraTupleSink(String insertQuery, ClusterBuilder builder)

Method Summary

Modifier and Type	Method and Description
protected Object[]	extract(IN record)

Methods inherited from class org.apache.flink.streaming.connectors.cassandra.AbstractCassandraTupleSink

open, send

Methods inherited from class org.apache.flink.streaming.connectors.cassandra.CassandraSinkBase

close, createSession, initializeState, invoke, snapshotState

Methods inherited from class org.apache.flink.api.common.functions.AbstractRichFunction

getIterationRuntimeContext, getRuntimeContext, setRuntimeContext

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.flink.streaming.api.functions.sink.SinkFunction

invoke

Constructor Detail

CassandraTupleSink

public CassandraTupleSink(String insertQuery,
                          ClusterBuilder builder)

Method Detail

extract

protected Object[] extract(IN record)

Specified by:

extract in class AbstractCassandraTupleSink<IN extends Tuple>