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

Class ApplicationEntity

java.lang.Object

org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity

org.apache.hadoop.yarn.api.records.timelineservice.HierarchicalTimelineEntity

org.apache.hadoop.yarn.api.records.timelineservice.ApplicationEntity

All Implemented Interfaces:

Comparable<TimelineEntity>

@Public
@Unstable
public class ApplicationEntity
extends HierarchicalTimelineEntity

This entity represents an application.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity

org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity.Identifier

Field Summary

Fields

Modifier and Type	Field	Description
static final String	QUEUE_INFO_KEY

Fields inherited from class org.apache.hadoop.yarn.api.records.timelineservice.HierarchicalTimelineEntity

CHILDREN_INFO_KEY, PARENT_INFO_KEY

Fields inherited from class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity

DEFAULT_ENTITY_PREFIX, SYSTEM_INFO_KEY_PREFIX

Constructor Summary

Constructors

Constructor	Description
ApplicationEntity()
ApplicationEntity(TimelineEntity entity)

Method Summary

Modifier and Type	Method	Description
static TimelineEvent	getApplicationEvent(TimelineEntity te, String eventId)
String	getQueue()
static boolean	isApplicationEntity(TimelineEntity te)	Checks if the input TimelineEntity object is an ApplicationEntity.
void	setQueue(String queue)

Methods inherited from class org.apache.hadoop.yarn.api.records.timelineservice.HierarchicalTimelineEntity

addChild, addChild, addChildren, getChildren, getParent, setChildren, setParent, setParent

Methods inherited from class org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity

addConfig, addConfigs, addEvent, addEvents, addInfo, addInfo, addIsRelatedToEntities, addIsRelatedToEntity, addMetric, addMetrics, addRelatesToEntities, addRelatesToEntity, compareTo, equals, getConfigs, getConfigsJAXB, getCreatedTime, getEvents, getId, getIdentifier, getIdPrefix, getInfo, getInfoJAXB, getIsRelatedToEntities, getIsRelatedToEntitiesJAXB, getMetrics, getReal, getRelatesToEntities, getRelatesToEntitiesJAXB, getType, hashCode, isValid, setConfigs, setCreatedTime, setEvents, setId, setIdentifier, setIdPrefix, setInfo, setIsRelatedToEntities, setMetrics, setRelatesToEntities, setType, setUID, toString

Methods inherited from class java.lang.Object

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

Field Details

QUEUE_INFO_KEY

public static final String QUEUE_INFO_KEY

See Also:

• Constant Field Values

Constructor Details

ApplicationEntity

public ApplicationEntity()

ApplicationEntity

public ApplicationEntity(TimelineEntity entity)

Method Details

getQueue

public String getQueue()

setQueue

public void setQueue(String queue)

isApplicationEntity

public static boolean isApplicationEntity(TimelineEntity te)

Checks if the input TimelineEntity object is an ApplicationEntity.

Parameters:

te - TimelineEntity object.

Returns:

true if input is an ApplicationEntity, false otherwise

getApplicationEvent

public static TimelineEvent getApplicationEvent(TimelineEntity te,
 String eventId)

Parameters:

te - TimelineEntity object.

eventId - event with this id needs to be fetched

Returns:

TimelineEvent if TimelineEntity contains the desired event.