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 java.lang.Object

Allocation tags under same namespace.

Method Summary

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

Methods inherited from class java.lang.Object

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

Method Detail

getNamespace

public TargetApplicationsNamespace getNamespace()

Returns:

the namespace of these tags.

getCurrentApplicationId

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

getTags

public java.util.Set<java.lang.String> getTags()

Returns:

the allocation tags.

createSingleAppAllocationTags

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

createGlobalAllocationTags

@VisibleForTesting
public static AllocationTags createGlobalAllocationTags(java.util.Set<java.lang.String> tags)

createOtherAppAllocationTags

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

createAllocationTags

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

Throws:

InvalidAllocationTagsQueryException