Package org.apache.druid.segment.join

Class BroadcastTableJoinableFactory

java.lang.Object

org.apache.druid.segment.join.BroadcastTableJoinableFactory

All Implemented Interfaces:

JoinableFactory

public class BroadcastTableJoinableFactory
extends Object
implements JoinableFactory

Constructor Summary

Constructors

Constructor	Description
BroadcastTableJoinableFactory(SegmentManager segmentManager)

Method Summary

Modifier and Type	Method	Description
Optional<Joinable>	build(DataSource dataSource, JoinConditionAnalysis condition)
Optional<byte[]>	computeJoinCacheKey(DataSource dataSource, JoinConditionAnalysis condition)
boolean	isDirectlyJoinable(DataSource dataSource)

Methods inherited from class java.lang.Object

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

Constructor Details

BroadcastTableJoinableFactory

@Inject
public BroadcastTableJoinableFactory(SegmentManager segmentManager)

Method Details

isDirectlyJoinable

public boolean isDirectlyJoinable(DataSource dataSource)

Specified by:

isDirectlyJoinable in interface JoinableFactory

build

public Optional<Joinable> build(DataSource dataSource,
 JoinConditionAnalysis condition)

Specified by:

build in interface JoinableFactory

computeJoinCacheKey

public Optional<byte[]> computeJoinCacheKey(DataSource dataSource,
 JoinConditionAnalysis condition)

Specified by:

computeJoinCacheKey in interface JoinableFactory