Package org.apache.hadoop.yarn.api.records.timeline

Class TimelineEntityGroupId

java.lang.Object

org.apache.hadoop.yarn.api.records.timeline.TimelineEntityGroupId

All Implemented Interfaces:

Comparable<TimelineEntityGroupId>

@Public
@Unstable
public class TimelineEntityGroupId
extends Object
implements Comparable<TimelineEntityGroupId>

TimelineEntityGroupId is an abstract way for timeline service users to represent “a group of related timeline data. For example, all entities that represents one data flow DAG execution can be grouped into one timeline entity group.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	TIMELINE_ENTITY_GROUPID_STR_PREFIX

Constructor Summary

Constructors

Constructor	Description
TimelineEntityGroupId()

Method Summary

Modifier and Type	Method	Description
int	compareTo(TimelineEntityGroupId other)
boolean	equals(Object obj)
static TimelineEntityGroupId	fromString(String timelineEntityGroupIdStr)
ApplicationId	getApplicationId()	Get the ApplicationId of the TimelineEntityGroupId.
String	getTimelineEntityGroupId()	Get the timelineEntityGroupId.
int	hashCode()
static TimelineEntityGroupId	newInstance(ApplicationId applicationId, String id)
void	setApplicationId(ApplicationId appID)
protected void	setTimelineEntityGroupId(String timelineEntityGroupId)
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

TIMELINE_ENTITY_GROUPID_STR_PREFIX

@Private
@Unstable
public static final String TIMELINE_ENTITY_GROUPID_STR_PREFIX

See Also:

• Constant Field Values

Constructor Details

TimelineEntityGroupId

public TimelineEntityGroupId()

Method Details

newInstance

public static TimelineEntityGroupId newInstance(ApplicationId applicationId,
 String id)

getApplicationId

public ApplicationId getApplicationId()

Get the ApplicationId of the TimelineEntityGroupId.

Returns:

ApplicationId of the TimelineEntityGroupId

setApplicationId

public void setApplicationId(ApplicationId appID)

getTimelineEntityGroupId

public String getTimelineEntityGroupId()

Get the timelineEntityGroupId.

Returns:

timelineEntityGroupId

setTimelineEntityGroupId

@Private
@Unstable
protected void setTimelineEntityGroupId(String timelineEntityGroupId)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

compareTo

public int compareTo(TimelineEntityGroupId other)

Specified by:

compareTo in interface Comparable<TimelineEntityGroupId>

toString

public String toString()

Overrides:

toString in class Object

fromString

public static TimelineEntityGroupId fromString(String timelineEntityGroupIdStr)