org.apache.druid.segment.realtime.firehose

Class CombiningFirehoseFactory

java.lang.Object

org.apache.druid.segment.realtime.firehose.CombiningFirehoseFactory

All Implemented Interfaces:

FiniteFirehoseFactory<InputRowParser,List<FirehoseFactory>>, FirehoseFactory<InputRowParser>

public class CombiningFirehoseFactory
extends Object
implements FiniteFirehoseFactory<InputRowParser,List<FirehoseFactory>>

Creates firehose that combines data from different Firehoses. Useful for ingesting data from multiple sources.

Constructor Summary

Constructors

Constructor and Description
CombiningFirehoseFactory(List<FirehoseFactory> delegateFactoryList)

Method Summary

Modifier and Type	Method and Description
Firehose	connect(InputRowParser parser, File temporaryDirectory)
List<FirehoseFactory>	getDelegateFactoryList()
int	getNumSplits(SplitHintSpec splitHintSpec)
Stream<InputSplit<List<FirehoseFactory>>>	getSplits(SplitHintSpec splitHintSpec)
boolean	isSplittable()
FiniteFirehoseFactory<InputRowParser,List<FirehoseFactory>>	withSplit(InputSplit<List<FirehoseFactory>> split)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.druid.data.input.FirehoseFactory

connect, connectForSampler

Constructor Detail

CombiningFirehoseFactory

public CombiningFirehoseFactory(List<FirehoseFactory> delegateFactoryList)

Method Detail

connect

public Firehose connect(InputRowParser parser,
                        File temporaryDirectory)

Specified by:

connect in interface FirehoseFactory<InputRowParser>

getDelegateFactoryList

public List<FirehoseFactory> getDelegateFactoryList()

isSplittable

public boolean isSplittable()

Specified by:

isSplittable in interface FiniteFirehoseFactory<InputRowParser,List<FirehoseFactory>>

Specified by:

isSplittable in interface FirehoseFactory<InputRowParser>

getSplits

public Stream<InputSplit<List<FirehoseFactory>>> getSplits(@Nullable
                                                           SplitHintSpec splitHintSpec)

Specified by:

getSplits in interface FiniteFirehoseFactory<InputRowParser,List<FirehoseFactory>>

getNumSplits

public int getNumSplits(@Nullable
                        SplitHintSpec splitHintSpec)

Specified by:

getNumSplits in interface FiniteFirehoseFactory<InputRowParser,List<FirehoseFactory>>

withSplit

public FiniteFirehoseFactory<InputRowParser,List<FirehoseFactory>> withSplit(InputSplit<List<FirehoseFactory>> split)

Specified by:

withSplit in interface FiniteFirehoseFactory<InputRowParser,List<FirehoseFactory>>