Package org.apache.wayang.core.profiling

Class ExecutionPlanMeasurement

java.lang.Object

org.apache.wayang.commons.util.profiledb.model.Measurement

org.apache.wayang.core.profiling.ExecutionPlanMeasurement

public class ExecutionPlanMeasurement
extends Measurement

This Measurement encapsulates an ExecutionPlan.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ExecutionPlanMeasurement.ChannelNode	Encapsulates a Channel of the ExecutionPlan.
static class	ExecutionPlanMeasurement.Link	A directed link between an ExecutionPlanMeasurement.OperatorNode and a ExecutionPlanMeasurement.ChannelNode (in any order).
static class	ExecutionPlanMeasurement.OperatorNode	Encapsulates a Channel of the ExecutionPlan.

Method Summary

Modifier and Type	Method	Description
static ExecutionPlanMeasurement	capture(ExecutionPlan executionPlan, String id)	Creates a new instance.
List<ExecutionPlanMeasurement.ChannelNode>	getChannels()
List<ExecutionPlanMeasurement.Link>	getLinks()
List<ExecutionPlanMeasurement.OperatorNode>	getOperators()

Methods inherited from class org.apache.wayang.commons.util.profiledb.model.Measurement

equals, getId, getType, getTypeName, hashCode, setId

Methods inherited from class java.lang.Object

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

Method Details

capture

public static ExecutionPlanMeasurement capture(ExecutionPlan executionPlan,
 String id)

Creates a new instance.

Parameters:

executionPlan - that should be reflected in the new instance

id - ID for the new instance

Returns:

the new instance

getChannels

public List<ExecutionPlanMeasurement.ChannelNode> getChannels()

getOperators

public List<ExecutionPlanMeasurement.OperatorNode> getOperators()

getLinks

public List<ExecutionPlanMeasurement.Link> getLinks()