co.cask.cdap.etl.spark.function

Class BatchSinkFunction<IN,OUT_KEY,OUT_VAL>

java.lang.Object

co.cask.cdap.etl.spark.function.BatchSinkFunction<IN,OUT_KEY,OUT_VAL>

Type Parameters:

IN - type of input object

OUT_KEY - type of output key

OUT_VAL - type of output val

All Implemented Interfaces:

PairFlatMapFunc<IN,OUT_KEY,OUT_VAL>, Serializable

public class BatchSinkFunction<IN,OUT_KEY,OUT_VAL>
extends Object
implements PairFlatMapFunc<IN,OUT_KEY,OUT_VAL>

Function that uses a BatchSink to transform one object into a pair. Non-serializable fields are lazily created since this is used in a Spark closure.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
BatchSinkFunction(PluginFunctionContext pluginFunctionContext)

Method Summary

Modifier and Type	Method and Description
Iterable<scala.Tuple2<OUT_KEY,OUT_VAL>>	call(IN input)

Methods inherited from class java.lang.Object

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

Constructor Detail

BatchSinkFunction

public BatchSinkFunction(PluginFunctionContext pluginFunctionContext)

Method Detail

call

public Iterable<scala.Tuple2<OUT_KEY,OUT_VAL>> call(IN input)
                                             throws Exception

Specified by:

call in interface PairFlatMapFunc<IN,OUT_KEY,OUT_VAL>

Throws:

Exception