Constant Field Values

Contents

• org.apache.*

org.apache.*

org.apache.hadoop.yarn.server.resourcemanager.ResourceManager

Modifier and Type	Constant Field	Value
public static final int	SHUTDOWN_HOOK_PRIORITY	30

org.apache.hadoop.yarn.server.resourcemanager.RMAuditLogger.AuditConstants

Modifier and Type	Constant Field	Value
public static final String	ALLOC_CONTAINER	"AM Allocated Container"
public static final String	AM_ALLOCATE	"App Master Heartbeats"
public static final String	CHANGE_CONTAINER_RESOURCE	"AM Changed Container Resource"
public static final String	CREATE_NEW_RESERVATION_REQUEST	"Create Reservation Request"
public static final String	DELETE_RESERVATION_REQUEST	"Delete Reservation Request"
public static final String	FAIL_ATTEMPT_REQUEST	"Fail Attempt Request"
public static final String	FINISH_FAILED_APP	"Application Finished - Failed"
public static final String	FINISH_KILLED_APP	"Application Finished - Killed"
public static final String	FINISH_SUCCESS_APP	"Application Finished - Succeeded"
public static final String	GET_APP_PRIORITY	"Get Application Priority"
public static final String	GET_APP_QUEUE	"Get Application Queue"
public static final String	GET_APP_STATE	"Get Application State"
public static final String	KILL_APP_REQUEST	"Kill Application Request"
public static final String	LIST_RESERVATION_REQUEST	"List Reservation Request"
public static final String	MOVE_APP_REQUEST	"Move Application Request"
public static final String	REGISTER_AM	"Register App Master"
public static final String	RELEASE_CONTAINER	"AM Released Container"
public static final String	SIGNAL_CONTAINER	"Signal Container Request"
public static final String	SUBMIT_APP_REQUEST	"Submit Application Request"
public static final String	SUBMIT_RESERVATION_REQUEST	"Submit Reservation Request"
public static final String	UNAUTHORIZED_USER	"Unauthorized user"
public static final String	UNREGISTER_AM	"Unregister App Master"
public static final String	UPDATE_APP_PRIORITY	"Update Application Priority Request"
public static final String	UPDATE_RESERVATION_REQUEST	"Update Reservation Request"

org.apache.hadoop.yarn.server.resourcemanager.nodelabels.RMDelegatedNodeLabelsUpdater

Modifier and Type	Constant Field	Value
public static final long	DISABLE_DELEGATED_NODE_LABELS_UPDATE	-1L

org.apache.hadoop.yarn.server.resourcemanager.placement.UserGroupMappingPlacementRule

Modifier and Type	Constant Field	Value
public static final String	CURRENT_USER_MAPPING	"%user"
public static final String	PRIMARY_GROUP_MAPPING	"%primary_group"

org.apache.hadoop.yarn.server.resourcemanager.recovery.FileSystemRMStateStore

Modifier and Type	Constant Field	Value
protected static final String	AMRMTOKEN_SECRET_MANAGER_NODE	"AMRMTokenSecretManagerNode"
protected static final String	ROOT_DIR_NAME	"FSRMStateRoot"

org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore

Modifier and Type	Constant Field	Value
protected static final String	AMRMTOKEN_SECRET_MANAGER_ROOT	"AMRMTokenSecretManagerRoot"
protected static final String	DELEGATION_KEY_PREFIX	"DelegationKey_"
protected static final String	DELEGATION_TOKEN_PREFIX	"RMDelegationToken_"
protected static final String	DELEGATION_TOKEN_SEQUENCE_NUMBER_PREFIX	"RMDTSequenceNumber_"
protected static final String	EPOCH_NODE	"EpochNode"
protected static final String	RESERVATION_SYSTEM_ROOT	"ReservationSystemRoot"
protected static final String	RM_APP_ROOT	"RMAppRoot"
protected static final String	RM_DT_SECRET_MANAGER_ROOT	"RMDTSecretManagerRoot"
protected static final String	VERSION_NODE	"RMVersionNode"

org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore

Modifier and Type	Constant Field	Value
public static final int	CREATE_DELETE_PERMS	12
protected static final String	ROOT_ZNODE_NAME	"ZKRMStateRoot"

org.apache.hadoop.yarn.server.resourcemanager.reservation.ReservationConstants

Modifier and Type	Constant Field	Value
public static final String	DEFAULT_QUEUE_SUFFIX	"-default"

org.apache.hadoop.yarn.server.resourcemanager.reservation.ReservationSchedulerConfiguration

Modifier and Type	Constant Field	Value
public static final float	DEFAULT_CAPACITY_OVER_TIME_MULTIPLIER	1.0f
public static final String	DEFAULT_RESERVATION_ADMISSION_POLICY	"org.apache.hadoop.yarn.server.resourcemanager.reservation.CapacityOverTimePolicy"
public static final String	DEFAULT_RESERVATION_AGENT_NAME	"org.apache.hadoop.yarn.server.resourcemanager.reservation.planning.AlignedPlannerWithGreedy"
public static final long	DEFAULT_RESERVATION_ENFORCEMENT_WINDOW	3600000L
public static final boolean	DEFAULT_RESERVATION_MOVE_ON_EXPIRY	true
public static final String	DEFAULT_RESERVATION_PLANNER_NAME	"org.apache.hadoop.yarn.server.resourcemanager.reservation.planning.SimpleCapacityReplanner"
public static final long	DEFAULT_RESERVATION_WINDOW	86400000L
public static final boolean	DEFAULT_SHOW_RESERVATIONS_AS_QUEUES	false

org.apache.hadoop.yarn.server.resourcemanager.reservation.planning.GreedyReservationAgent

Modifier and Type	Constant Field	Value
public static final boolean	DEFAULT_GREEDY_FAVOR_EARLY_ALLOCATION	true
public static final String	GREEDY_FAVOR_EARLY_ALLOCATION	"yarn.resourcemanager.reservation-system.favor-early-allocation"

org.apache.hadoop.yarn.server.resourcemanager.resource.DynamicResourceConfiguration

Modifier and Type	Constant Field	Value
public static final String	DOT	"."
public static final String	MEMORY	"memory"
public static final String	NODES	"nodes"
public static final String	OVERCOMMIT_TIMEOUT	"overcommittimeout"
public static final String	PREFIX	"yarn.resource.dynamic."
public static final String	VCORES	"vcores"

org.apache.hadoop.yarn.server.resourcemanager.scheduler.SchedulerUtils

Modifier and Type	Constant Field	Value
public static final String	COMPLETED_APPLICATION	"Container of a completed application"
public static final String	EXPIRED_CONTAINER	"Container expired since it was unused"
public static final String	LOST_CONTAINER	"Container released on a *lost* node"
public static final String	PREEMPTED_CONTAINER	"Container preempted by scheduler"
public static final String	RELEASED_CONTAINER	"Container released by application"
public static final String	UNRESERVED_CONTAINER	"Container reservation no longer required."

org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler

Modifier and Type	Constant Field	Value
public static final String	ROOT_QUEUE	"yarn.scheduler.capacity.root"
protected final long	THREAD_JOIN_TIMEOUT_MS	1000L

org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerConfiguration

Modifier and Type	Constant Field	Value
public static final String	ACCESSIBLE_NODE_LABELS	"accessible-node-labels"
public static final String	ADDITIONAL_RESOURCE_BALANCE_BASED_ON_RESERVED_CONTAINERS	"yarn.resourcemanager.monitor.capacity.preemption.additional_res_balance_based_on_reserved_containers"
public static final String	ALL_ACL	"*"
public static final String	AVERAGE_CAPACITY	"average-capacity"
public static final String	CAPACITY	"capacity"
public static final boolean	DEFAULT_ADDITIONAL_RESOURCE_BALANCE_BASED_ON_RESERVED_CONTAINERS	false
public static final String	DEFAULT_APPLICATION_PRIORITY	"default-application-priority"
public static final boolean	DEFAULT_ENABLE_QUEUE_MAPPING_OVERRIDE	false
public static final boolean	DEFAULT_ENABLE_USER_METRICS	false
public static final boolean	DEFAULT_INTRAQUEUE_PREEMPTION_ENABLED	false
public static final float	DEFAULT_INTRAQUEUE_PREEMPTION_MAX_ALLOWABLE_LIMIT	0.20000000298023224f
public static final float	DEFAULT_INTRAQUEUE_PREEMPTION_MINIMUM_THRESHOLD	0.5f
public static final String	DEFAULT_INTRAQUEUE_PREEMPTION_ORDER_POLICY	"userlimit_first"
public static final boolean	DEFAULT_LAZY_PREEMPTION_ENABLED	false
public static final float	DEFAULT_MAXIMUM_APPLICATIONMASTERS_RESOURCE_PERCENT	0.10000000149011612f
public static final float	DEFAULT_MAXIMUM_CAPACITY_VALUE	-1.0f
public static final int	DEFAULT_MAXIMUM_SYSTEM_APPLICATIIONS	10000
public static final String	DEFAULT_NODE_LABEL_EXPRESSION	"default-node-label-expression"
public static final int	DEFAULT_NODE_LOCALITY_DELAY	40
public static final int	DEFAULT_OFFSWITCH_PER_HEARTBEAT_LIMIT	1
public static final String	DEFAULT_ORDERING_POLICY	"fifo"
public static final float	DEFAULT_PREEMPTION_MAX_IGNORED_OVER_CAPACITY	0.10000000149011612f
public static final long	DEFAULT_PREEMPTION_MONITORING_INTERVAL	3000L
public static final float	DEFAULT_PREEMPTION_NATURAL_TERMINATION_FACTOR	0.20000000298023224f
public static final boolean	DEFAULT_PREEMPTION_OBSERVE_ONLY	false
public static final boolean	DEFAULT_PREEMPTION_SELECT_CANDIDATES_FOR_RESERVED_CONTAINERS	false
public static final long	DEFAULT_PREEMPTION_WAIT_TIME_BEFORE_KILL	15000L
public static final boolean	DEFAULT_RACK_LOCALITY_FULL_RESET	true
public static final boolean	DEFAULT_RESERVE_CONT_LOOK_ALL_NODES	true
public static final boolean	DEFAULT_SCHEDULE_ASYNCHRONOUSLY_ENABLE	false
public static final float	DEFAULT_TOTAL_PREEMPTION_PER_ROUND	0.10000000149011612f
public static final int	DEFAULT_USER_LIMIT	100
public static final float	DEFAULT_USER_LIMIT_FACTOR	1.0f
public static final float	DEFAULT_USER_WEIGHT	1.0f
public static final String	DOT	"."
public static final String	ENABLE_QUEUE_MAPPING_OVERRIDE	"yarn.scheduler.capacity.queue-mappings-override.enable"
public static final String	ENABLE_USER_METRICS	"yarn.scheduler.capacity.user-metrics.enable"
public static final String	FAIR_ORDERING_POLICY	"fair"
public static final String	FIFO_ORDERING_POLICY	"fifo"
public static final String	INSTANTANEOUS_MAX_CAPACITY	"instantaneous-max-capacity"
public static final String	INTRAQUEUE_PREEMPTION_ENABLED	"yarn.resourcemanager.monitor.capacity.preemption.intra-queue-preemption.enabled"
public static final String	INTRAQUEUE_PREEMPTION_MAX_ALLOWABLE_LIMIT	"yarn.resourcemanager.monitor.capacity.preemption.intra-queue-preemption.max-allowable-limit"
public static final String	INTRAQUEUE_PREEMPTION_MINIMUM_THRESHOLD	"yarn.resourcemanager.monitor.capacity.preemption.intra-queue-preemption.minimum-threshold"
public static final String	INTRAQUEUE_PREEMPTION_ORDER_POLICY	"yarn.resourcemanager.monitor.capacity.preemption.intra-queue-preemption.preemption-order-policy"
public static final String	IS_RESERVABLE	"reservable"
public static final String	LAZY_PREEMPTION_ENALBED	"yarn.scheduler.capacity.lazy-preemption-enabled"
public static final String	MAXIMUM_ALLOCATION_MB	"maximum-allocation-mb"
public static final String	MAXIMUM_ALLOCATION_VCORES	"maximum-allocation-vcores"
public static final String	MAXIMUM_AM_RESOURCE_SUFFIX	"maximum-am-resource-percent"
public static final String	MAXIMUM_APPLICATION_MASTERS_RESOURCE_PERCENT	"yarn.scheduler.capacity.maximum-am-resource-percent"
public static final String	MAXIMUM_APPLICATIONS_SUFFIX	"maximum-applications"
public static final String	MAXIMUM_CAPACITY	"maximum-capacity"
public static final float	MAXIMUM_CAPACITY_VALUE	100.0f
public static final String	MAXIMUM_SYSTEM_APPLICATIONS	"yarn.scheduler.capacity.maximum-applications"
public static final float	MINIMUM_CAPACITY_VALUE	0.0f
public static final String	NODE_LOCALITY_DELAY	"yarn.scheduler.capacity.node-locality-delay"
public static final String	NONE_ACL	" "
public static final String	OFFSWITCH_PER_HEARTBEAT_LIMIT	"yarn.scheduler.capacity.per-node-heartbeat.maximum-offswitch-assignments"
public static final String	ORDERING_POLICY	"ordering-policy"
public static final String	PREEMPTION_MAX_IGNORED_OVER_CAPACITY	"yarn.resourcemanager.monitor.capacity.preemption.max_ignored_over_capacity"
public static final String	PREEMPTION_MONITORING_INTERVAL	"yarn.resourcemanager.monitor.capacity.preemption.monitoring_interval"
public static final String	PREEMPTION_NATURAL_TERMINATION_FACTOR	"yarn.resourcemanager.monitor.capacity.preemption.natural_termination_factor"
public static final String	PREEMPTION_OBSERVE_ONLY	"yarn.resourcemanager.monitor.capacity.preemption.observe_only"
public static final String	PREEMPTION_SELECT_CANDIDATES_FOR_RESERVED_CONTAINERS	"yarn.resourcemanager.monitor.capacity.preemption.select_based_on_reserved_containers"
public static final String	PREEMPTION_WAIT_TIME_BEFORE_KILL	"yarn.resourcemanager.monitor.capacity.preemption.max_wait_before_kill"
public static final String	PREFIX	"yarn.scheduler.capacity."
public static final String	QUEUE_MAPPING	"yarn.scheduler.capacity.queue-mappings"
public static final String	QUEUE_PREEMPTION_DISABLED	"disable_preemption"
public static final String	QUEUES	"queues"
public static final String	RACK_LOCALITY_FULL_RESET	"yarn.scheduler.capacity.rack-locality-full-reset"
public static final String	RESERVATION_ADMISSION_POLICY	"reservation-policy"
public static final String	RESERVATION_AGENT_NAME	"reservation-agent"
public static final String	RESERVATION_ENFORCEMENT_WINDOW	"reservation-enforcement-window"
public static final String	RESERVATION_MOVE_ON_EXPIRY	"reservation-move-on-expiry"
public static final String	RESERVATION_PLANNER_NAME	"reservation-planner"
public static final String	RESERVATION_SHOW_RESERVATION_AS_QUEUE	"show-reservations-as-queues"
public static final String	RESERVATION_WINDOW	"reservation-window"
public static final String	RESERVE_CONT_LOOK_ALL_NODES	"yarn.scheduler.capacity.reservations-continue-look-all-nodes"
public static final String	RESOURCE_CALCULATOR_CLASS	"yarn.scheduler.capacity.resource-calculator"
public static final String	ROOT	"root"
public static final String	SCHEDULE_ASYNCHRONOUSLY_ENABLE	"yarn.scheduler.capacity.schedule-asynchronously.enable"
public static final String	SCHEDULE_ASYNCHRONOUSLY_PREFIX	"yarn.scheduler.capacity.schedule-asynchronously"
public static final String	STATE	"state"
public static final String	TOTAL_PREEMPTION_PER_ROUND	"yarn.resourcemanager.monitor.capacity.preemption.total_preemption_per_round"
public static final float	UNDEFINED	-1.0f
public static final String	USER_LIMIT	"minimum-user-limit-percent"
public static final String	USER_LIMIT_FACTOR	"user-limit-factor"
public static final String	USER_SETTINGS	"user-settings"
public static final String	USER_WEIGHT	"weight"

org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CSAMContainerLaunchDiagnosticsConstants

Modifier and Type	Constant Field	Value
public static final String	CLUSTER_RESOURCE_EMPTY	"Skipping AM assignment as cluster resource is empty. "
public static final String	LAST_NODE_PROCESSED_MSG	" Last Node which was processed for the application : "
public static final String	QUEUE_AM_RESOURCE_LIMIT_EXCEED	"Queue\'s AM resource limit exceeded. "
public static final String	SKIP_AM_ALLOCATION_DUE_TO_LOCALITY	"Skipping assigning to Node as request locality is not matching. "
public static final String	SKIP_AM_ALLOCATION_IN_BLACK_LISTED_NODE	"Skipped scheduling for this Node as its black listed. "
public static final String	SKIP_AM_ALLOCATION_IN_IGNORE_EXCLUSIVE_MODE	"Skipping assigning to Node in Ignore Exclusivity mode. "
public static final String	USER_AM_RESOURCE_LIMIT_EXCEED	"User\'s AM resource limit exceeded. "

org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.AllocationFileLoaderService

Modifier and Type	Constant Field	Value
public static final long	ALLOC_RELOAD_INTERVAL_MS	10000L
public static final long	ALLOC_RELOAD_WAIT_MS	5000L
public static final long	THREAD_JOIN_TIMEOUT_MS	1000L

org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler

Modifier and Type	Constant Field	Value
protected final long	THREAD_JOIN_TIMEOUT_MS	1000L

org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairSchedulerConfiguration

Modifier and Type	Constant Field	Value
public static final String	ALLOCATION_FILE	"yarn.scheduler.fair.allocation.file"
protected static final String	ALLOW_UNDECLARED_POOLS	"yarn.scheduler.fair.allow-undeclared-pools"
public static final String	ASSIGN_MULTIPLE	"yarn.scheduler.fair.assignmultiple"
protected static final String	CONTINUOUS_SCHEDULING_ENABLED	"yarn.scheduler.fair.continuous-scheduling-enabled"
protected static final String	CONTINUOUS_SCHEDULING_SLEEP_MS	"yarn.scheduler.fair.continuous-scheduling-sleep-ms"
protected static final String	DEFAULT_ALLOCATION_FILE	"fair-scheduler.xml"
protected static final boolean	DEFAULT_ALLOW_UNDECLARED_POOLS	true
protected static final boolean	DEFAULT_ASSIGN_MULTIPLE	false
protected static final boolean	DEFAULT_CONTINUOUS_SCHEDULING_ENABLED	false
protected static final int	DEFAULT_CONTINUOUS_SCHEDULING_SLEEP_MS	5
public static final boolean	DEFAULT_EVENT_LOG_ENABLED	false
protected static final long	DEFAULT_LOCALITY_DELAY_NODE_MS	-1L
protected static final long	DEFAULT_LOCALITY_DELAY_RACK_MS	-1L
protected static final float	DEFAULT_LOCALITY_THRESHOLD	-1.0f
protected static final float	DEFAULT_LOCALITY_THRESHOLD_NODE	-1.0f
protected static final float	DEFAULT_LOCALITY_THRESHOLD_RACK	-1.0f
protected static final int	DEFAULT_MAX_ASSIGN	-1
protected static final boolean	DEFAULT_PREEMPTION	false
protected static final int	DEFAULT_PREEMPTION_INTERVAL	5000
protected static final float	DEFAULT_PREEMPTION_THRESHOLD	0.800000011920929f
public static final int	DEFAULT_RM_SCHEDULER_INCREMENT_ALLOCATION_MB	1024
public static final int	DEFAULT_RM_SCHEDULER_INCREMENT_ALLOCATION_VCORES	1
public static final float	DEFAULT_RM_SCHEDULER_RESERVATION_THRESHOLD_INCREMENT_MULTIPLE	2.0f
protected static final boolean	DEFAULT_SIZE_BASED_WEIGHT	false
public static final int	DEFAULT_UPDATE_INTERVAL_MS	500
protected static final boolean	DEFAULT_USER_AS_DEFAULT_QUEUE	true
protected static final int	DEFAULT_WAIT_TIME_BEFORE_KILL	15000
public static final String	DYNAMIC_MAX_ASSIGN	"yarn.scheduler.fair.dynamic.max.assign"
protected static final String	EVENT_LOG_DIR	"eventlog.dir"
public static final String	EVENT_LOG_ENABLED	"yarn.scheduler.fair.event-log-enabled"
protected static final String	LOCALITY_DELAY_NODE_MS	"yarn.scheduler.fair.locality-delay-node-ms"
protected static final String	LOCALITY_DELAY_RACK_MS	"yarn.scheduler.fair.locality-delay-rack-ms"
protected static final String	LOCALITY_THRESHOLD_NODE	"yarn.scheduler.fair.locality.threshold.node"
protected static final String	LOCALITY_THRESHOLD_RACK	"yarn.scheduler.fair.locality.threshold.rack"
protected static final String	MAX_ASSIGN	"yarn.scheduler.fair.max.assign"
protected static final String	PREEMPTION	"yarn.scheduler.fair.preemption"
protected static final String	PREEMPTION_INTERVAL	"yarn.scheduler.fair.preemptionInterval"
protected static final String	PREEMPTION_THRESHOLD	"yarn.scheduler.fair.preemption.cluster-utilization-threshold"
public static final String	RESERVABLE_NODES	"yarn.scheduler.fair.reservable-nodes"
public static final float	RESERVABLE_NODES_DEFAULT	0.05000000074505806f
public static final String	RM_SCHEDULER_INCREMENT_ALLOCATION_MB	"yarn.scheduler.increment-allocation-mb"
public static final String	RM_SCHEDULER_INCREMENT_ALLOCATION_VCORES	"yarn.scheduler.increment-allocation-vcores"
public static final String	RM_SCHEDULER_RESERVATION_THRESHOLD_INCERMENT_MULTIPLE	"yarn.scheduler.reservation-threshold.increment-multiple"
protected static final String	SIZE_BASED_WEIGHT	"yarn.scheduler.fair.sizebasedweight"
public static final String	UPDATE_INTERVAL_MS	"yarn.scheduler.fair.update-interval-ms"
protected static final String	USER_AS_DEFAULT_QUEUE	"yarn.scheduler.fair.user-as-default-queue"
protected static final String	WAIT_TIME_BEFORE_KILL	"yarn.scheduler.fair.waitTimeBeforeKill"

org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.QueueManager

Modifier and Type	Constant Field	Value
public static final String	ROOT_QUEUE	"root"

org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.SchedulingPolicy

Modifier and Type	Constant Field	Value
public static final byte	DEPTH_ANY	7
public static final byte	DEPTH_INTERMEDIATE	2
public static final byte	DEPTH_LEAF	1
public static final byte	DEPTH_PARENT	6
public static final byte	DEPTH_ROOT	4

org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.policies.DominantResourceFairnessPolicy

Modifier and Type	Constant Field	Value
public static final String	NAME	"DRF"

org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.policies.FairSharePolicy

Modifier and Type	Constant Field	Value
public static final String	NAME	"fair"

org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.policies.FifoPolicy

Modifier and Type	Constant Field	Value
public static final String	NAME	"FIFO"

org.apache.hadoop.yarn.server.resourcemanager.scheduler.policy.FairOrderingPolicy<S extends SchedulableEntity>

Modifier and Type	Constant Field	Value
public static final String	ENABLE_SIZE_BASED_WEIGHT	"fair.enable-size-based-weight"

org.apache.hadoop.yarn.server.resourcemanager.security.DelegationTokenRenewer

Modifier and Type	Constant Field	Value
public static final long	DEFAULT_RM_SYSTEM_CREDENTIALS_VALID_TIME_REMAINING	10800000L
public static final String	RM_SYSTEM_CREDENTIALS_VALID_TIME_REMAINING	"yarn.resourcemanager.system-credentials.valid-time-remaining"
public static final String	SCHEME	"hdfs"

org.apache.hadoop.yarn.server.resourcemanager.webapp.RMWebServices

Modifier and Type	Constant Field	Value
public static final String	DELEGATION_TOKEN_HEADER	"Hadoop-YARN-RM-Delegation-Token"

org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.FairSchedulerInfo

Modifier and Type	Constant Field	Value
public static final int	INVALID_FAIR_SHARE	-1