alluxio.stress.worker

Class IOTaskResult

java.lang.Object

alluxio.stress.worker.IOTaskResult

All Implemented Interfaces:

TaskResult, JsonSerializable

public class IOTaskResult
extends java.lang.Object
implements TaskResult

Task result for the UFS I/O test.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	IOTaskResult.IOMode The IO mode, either READ or WRITE.
static class	IOTaskResult.Point An object representation of a successful I/O operation to the UFS.

Field Summary

Fields inherited from interface alluxio.util.JsonSerializable

CLASS_NAME_FIELD

Constructor Summary

Constructors

Constructor and Description
IOTaskResult() An empty constructor.
IOTaskResult(java.util.List<IOTaskResult.Point> points, java.util.List<java.lang.String> errors) The constructor used for serialization.

Method Summary

Modifier and Type	Method and Description
void	addError(java.lang.String errorMsg)
void	addPoint(IOTaskResult.Point p)
TaskResult.Aggregator	aggregator()
BaseParameters	getBaseParameters()
java.util.List<java.lang.String>	getErrors()
UfsIOParameters	getParameters()
java.util.List<IOTaskResult.Point>	getPoints()
IOTaskResult	merge(IOTaskResult anotherResult) Merge another result into itself.
static IOTaskResult	reduceList(java.lang.Iterable<IOTaskResult> results) Reduce a list of IOTaskResult into one.
void	setBaseParameters(BaseParameters baseParameters)
void	setErrors(java.util.List<java.lang.String> errors)
void	setParameters(UfsIOParameters parameters)
void	setPoints(java.util.List<IOTaskResult.Point> points)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface alluxio.util.JsonSerializable

fromJson, fromJson, getClassName, setClassName, toJson

Constructor Detail

IOTaskResult

public IOTaskResult()

An empty constructor.

IOTaskResult

public IOTaskResult(java.util.List<IOTaskResult.Point> points,
                    java.util.List<java.lang.String> errors)

The constructor used for serialization.

Parameters:

points - the points

errors - the errors

Method Detail

addPoint

public void addPoint(IOTaskResult.Point p)

Parameters:

p - the point to add

getPoints

public java.util.List<IOTaskResult.Point> getPoints()

Returns:

the points

addError

public void addError(java.lang.String errorMsg)

Parameters:

errorMsg - an error msg to add

getErrors

public java.util.List<java.lang.String> getErrors()

Specified by:

getErrors in interface TaskResult

Returns:

the list of errors in the result

setErrors

public void setErrors(java.util.List<java.lang.String> errors)

Parameters:

errors - the errors

setPoints

public void setPoints(java.util.List<IOTaskResult.Point> points)

Parameters:

points - the points

getBaseParameters

public BaseParameters getBaseParameters()

Specified by:

getBaseParameters in interface TaskResult

Returns:

the base parameters of the result

setBaseParameters

public void setBaseParameters(BaseParameters baseParameters)

Parameters:

baseParameters - the BaseParameters to use

getParameters

public UfsIOParameters getParameters()

Returns:

the UfsIOParameters

setParameters

public void setParameters(UfsIOParameters parameters)

Parameters:

parameters - the UfsIOParameters to use

merge

public IOTaskResult merge(IOTaskResult anotherResult)

Merge another result into itself. Combine all the numbers.

Parameters:

anotherResult - another IOTaskResult

Returns:

self

reduceList

public static IOTaskResult reduceList(java.lang.Iterable<IOTaskResult> results)

Reduce a list of IOTaskResult into one.

Parameters:

results - a list of results to combine

Returns:

the combined result

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

aggregator

public TaskResult.Aggregator aggregator()

Specified by:

aggregator in interface TaskResult

Returns:

the aggregator that can produce a summary