Package org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint

Class AllocationTags

java.lang.Object

org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint.AllocationTags

public final class AllocationTags
extends Object

Allocation tags under same namespace.

Method Summary

Modifier and Type	Method	Description
static AllocationTags	createAllocationTags(org.apache.hadoop.yarn.api.records.ApplicationId currentApplicationId, String namespaceString, Set<String> tags)
static AllocationTags	createGlobalAllocationTags(Set<String> tags)
static AllocationTags	createOtherAppAllocationTags(org.apache.hadoop.yarn.api.records.ApplicationId currentApp, Set<String> tags)
static AllocationTags	createSingleAppAllocationTags(org.apache.hadoop.yarn.api.records.ApplicationId appId, Set<String> tags)
org.apache.hadoop.yarn.api.records.ApplicationId	getCurrentApplicationId()
TargetApplicationsNamespace	getNamespace()
Set<String>	getTags()

Methods inherited from class java.lang.Object

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

Method Details

getNamespace

public TargetApplicationsNamespace getNamespace()

Returns:

the namespace of these tags.

getCurrentApplicationId

public org.apache.hadoop.yarn.api.records.ApplicationId getCurrentApplicationId()

getTags

public Set<String> getTags()

Returns:

the allocation tags.

createSingleAppAllocationTags

@VisibleForTesting
public static AllocationTags createSingleAppAllocationTags(org.apache.hadoop.yarn.api.records.ApplicationId appId,
 Set<String> tags)

createGlobalAllocationTags

@VisibleForTesting
public static AllocationTags createGlobalAllocationTags(Set<String> tags)

createOtherAppAllocationTags

@VisibleForTesting
public static AllocationTags createOtherAppAllocationTags(org.apache.hadoop.yarn.api.records.ApplicationId currentApp,
 Set<String> tags)

createAllocationTags

public static AllocationTags createAllocationTags(org.apache.hadoop.yarn.api.records.ApplicationId currentApplicationId,
 String namespaceString,
 Set<String> tags)
                                           throws InvalidAllocationTagsQueryException

Throws:

InvalidAllocationTagsQueryException