Package org.apache.heron.simulator.grouping

Class Grouping

java.lang.Object

org.apache.heron.simulator.grouping.Grouping

Direct Known Subclasses:

AllGrouping, CustomGrouping, FieldsGrouping, LowestGrouping, ShuffleGrouping

public abstract class Grouping
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
protected List<Integer>	taskIds

Constructor Summary

Constructors

Constructor	Description
Grouping(List<Integer> taskIds)

Method Summary

Modifier and Type	Method	Description
static Grouping	create(org.apache.heron.api.generated.TopologyAPI.Grouping grouping, org.apache.heron.api.generated.TopologyAPI.InputStream inputStream, org.apache.heron.api.generated.TopologyAPI.StreamSchema schema, List<Integer> taskIds)
abstract List<Integer>	getListToSend(org.apache.heron.proto.system.HeronTuples.HeronDataTuple tuple)

Methods inherited from class java.lang.Object

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

Field Detail

taskIds

protected List<Integer> taskIds

Constructor Detail

Grouping

public Grouping(List<Integer> taskIds)

Method Detail

create

public static Grouping create(org.apache.heron.api.generated.TopologyAPI.Grouping grouping,
                              org.apache.heron.api.generated.TopologyAPI.InputStream inputStream,
                              org.apache.heron.api.generated.TopologyAPI.StreamSchema schema,
                              List<Integer> taskIds)

getListToSend

public abstract List<Integer> getListToSend(org.apache.heron.proto.system.HeronTuples.HeronDataTuple tuple)