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	EPOCH_BIT_SHIFT	40
public static final int	SHUTDOWN_HOOK_PRIORITY	30
public static final String	UI2_WEBAPP_NAME	"/ui2"

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_ATTEMPT_REPORT	"Get Application Attempt Report"
public static final String	GET_APP_ATTEMPTS	"Get Application Attempts"
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	GET_APP_TIMEOUTS	"Get Application Timeouts"
public static final String	GET_APPLICATIONS_REQUEST	"Get Applications Request"
public static final String	GET_CONTAINER_REPORT	"Get Container Report"
public static final String	GET_CONTAINERS	"Get Containers"
public static final String	GET_QUEUE_INFO_REQUEST	"Get Queue Info Request"
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"
public static final String	UPDATE_APP_TIMEOUTS	"Update Application Timeouts"
public static final String	UPDATE_RESERVATION_REQUEST	"Update Reservation Request"

org.apache.hadoop.yarn.server.resourcemanager.RMServerUtils

Modifier and Type	Constant Field	Value
public static final String	UPDATE_OUTSTANDING_ERROR	"UPDATE_OUTSTANDING_ERROR"

org.apache.hadoop.yarn.server.resourcemanager.monitor.invariants.InvariantsChecker

Modifier and Type	Constant Field	Value
public static final String	INVARIANT_MONITOR_INTERVAL	"yarn.resourcemanager.invariant-checker.monitor-interval"
public static final String	THROW_ON_VIOLATION	"yarn.resourcemanager.invariant-checker.throw-on-violation"

org.apache.hadoop.yarn.server.resourcemanager.monitor.invariants.MetricsInvariantChecker

Modifier and Type	Constant Field	Value
public static final String	INVARIANTS_FILE	"yarn.resourcemanager.invariant-checker.file"

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"
public static final String	RM_APP_ROOT	"RMAppRoot"
protected static final String	RM_DELEGATION_TOKENS_ROOT_ZNODE_NAME	"RMDelegationTokensRoot"
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 String	RM_APP_ROOT_HIERARCHIES	"HIERARCHIES"
public 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.AlignedPlannerWithGreedy

Modifier and Type	Constant Field	Value
public static final int	DEFAULT_SMOOTHNESS_FACTOR	10
public static final String	SMOOTHNESS_FACTOR	"yarn.resourcemanager.reservation-system.smoothness-factor"

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

Modifier and Type	Constant Field	Value
public static final boolean	DEFAULT_GREEDY_FAVOR_EARLY_ALLOCATION	true
public static final String	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.AbstractYarnScheduler<T extends SchedulerApplicationAttempt,N extends SchedulerNode>

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

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."
public static final String	UPDATED_CONTAINER	"Temporary container killed by application for ExeutionType update"

org.apache.hadoop.yarn.server.resourcemanager.scheduler.activities.ActivityDiagnosticConstant

Modifier and Type	Constant Field	Value
public static final String	APPLICATION_DO_NOT_NEED_RESOURCE	"Application does not need more resource"
public static final String	APPLICATION_PRIORITY_DO_NOT_NEED_RESOURCE	"Application priority does not need more resource"
public static final String	COULD_NOT_GET_CONTAINER	"Couldn\'t get container for allocation"
public static final String	DO_NOT_NEED_ALLOCATIONATTEMPTINFOS	"Doesn\'t need containers based on reservation algo!"
public static final String	FAIL_TO_ALLOCATE	"Fail to allocate"
public static final String	LOCALITY_SKIPPED	"Locality skipped"
public static final String	NON_PARTITIONED_PARTITION_FIRST	"Non-partitioned resource request should be scheduled to non-partitioned partition first"
public static final String	NOT_ABLE_TO_ACCESS_PARTITION	"Not able to access partition"
public static final String	NOT_SUFFICIENT_RESOURCE	"Node does not have sufficient resource for request"
public static final String	PRIORITY_SKIPPED	"Priority skipped"
public static final String	PRIORITY_SKIPPED_BECAUSE_NODE_PARTITION_DOES_NOT_MATCH_REQUEST	"Priority skipped because partition of node doesn\'t match request"
public static final String	PRIORITY_SKIPPED_BECAUSE_NULL_ANY_REQUEST	"Priority skipped because off-switch request is null"
public static final String	QUEUE_DO_NOT_NEED_MORE_RESOURCE	"Queue does not need more resource"
public static final String	QUEUE_MAX_CAPACITY_LIMIT	"Hit queue max-capacity limit"
public static final String	QUEUE_SKIPPED_HEADROOM	"Queue skipped because of headroom"
public static final String	REQUEST_CAN_NOT_ACCESS_NODE_LABEL	"Resource request can not access the label"
public static final String	RESPECT_FIFO	"To respect FIFO of applications, skipped following applications in the queue"
public static final String	SKIP_BLACK_LISTED_NODE	"Skip black listed node"
public static final String	SKIP_IN_IGNORE_EXCLUSIVITY_MODE	"Skipping assigning to Node in Ignore Exclusivity mode"
public static final String	SKIP_NODE_LOCAL_REQUEST	"Skip node-local request"
public static final String	SKIP_OFF_SWITCH_REQUEST	"Skip offswitch request"
public static final String	SKIP_PRIORITY_BECAUSE_OF_RELAX_LOCALITY	"Priority skipped because of relax locality is not allowed"
public static final String	SKIP_RACK_LOCAL_REQUEST	"Skip rack-local request"
public static final String	SKIPPED_ALL_PRIORITIES	"All priorities are skipped of the app"
public static final String	USER_CAPACITY_MAXIMUM_LIMIT	"Hit user capacity maximum limit"

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

Modifier and Type	Constant Field	Value
public static final String	ALL_ACL	"*"
public static final String	NONE_ACL	" "
public static final String	PATTERN_FOR_PRIORITY_ACL	"\\[([^\\]]+)"

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

Modifier and Type	Constant Field	Value
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	ASSIGN_MULTIPLE_ENABLED	"yarn.scheduler.capacity.per-node-heartbeat.multiple-assignments-enabled"
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_APP_ORDERING_POLICY	"fifo"
public static final String	DEFAULT_APPLICATION_PRIORITY	"default-application-priority"
public static final boolean	DEFAULT_ASSIGN_MULTIPLE_ENABLED	true
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 String	DEFAULT_LIFETIME_SUFFIX	"default-application-lifetime"
public static final int	DEFAULT_MAX_ASSIGN_PER_HEARTBEAT	-1
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 double	DEFAULT_PREEMPTION_MAX_IGNORED_OVER_CAPACITY	0.1
public static final long	DEFAULT_PREEMPTION_MONITORING_INTERVAL	3000L
public static final double	DEFAULT_PREEMPTION_NATURAL_TERMINATION_FACTOR	0.2
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 String	DEFAULT_QUEUE_ORDERING_POLICY	"utilization"
public static final int	DEFAULT_RACK_LOCALITY_ADDITIONAL_DELAY	-1
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_APP_ORDERING_POLICY	"fair"
public static final String	FIFO_APP_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_ENABLED	"yarn.scheduler.capacity.lazy-preemption-enabled"
public static final String	MAX_ASSIGN_PER_HEARTBEAT	"yarn.scheduler.capacity.per-node-heartbeat.maximum-container-assignments"
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_LIFETIME_SUFFIX	"maximum-application-lifetime"
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_GLOBAL_MAX_APPLICATION	"yarn.scheduler.capacity.global-queue-max-application"
public static final String	QUEUE_MAPPING	"yarn.scheduler.capacity.queue-mappings"
public static final String	QUEUE_PREEMPTION_DISABLED	"disable_preemption"
public static final String	QUEUE_PRIORITY_UTILIZATION_ORDERING_POLICY	"priority-utilization"
public static final String	QUEUE_UTILIZATION_ORDERING_POLICY	"utilization"
public static final String	QUEUES	"queues"
public static final String	RACK_LOCALITY_ADDITIONAL_DELAY	"yarn.scheduler.capacity.rack-locality-additional-delay"
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_MAXIMUM_THREAD	"yarn.scheduler.capacity.schedule-asynchronously.maximum-threads"
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.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
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 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
protected static final long	DEFAULT_WAIT_TIME_BEFORE_NEXT_STARVATION_CHECK_MS	10000L
public static final String	DYNAMIC_MAX_ASSIGN	"yarn.scheduler.fair.dynamic.max.assign"
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_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_INCREMENT_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"
protected static final String	WAIT_TIME_BEFORE_NEXT_STARVATION_CHECK_MS	"yarn.scheduler.fair.waitTimeBeforeNextStarvationCheck"

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.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	DEFAULT_END_TIME	"-1"
public static final String	DEFAULT_INCLUDE_RESOURCE	"false"
public static final String	DEFAULT_QUEUE	"default"
public static final String	DEFAULT_RESERVATION_ID	""
public static final String	DEFAULT_START_TIME	"0"
public static final String	DELEGATION_TOKEN_HEADER	"Hadoop-YARN-RM-Delegation-Token"

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

Modifier and Type	Constant Field	Value
public static final String	ADD_NODE_LABELS	"/add-node-labels"
public static final String	ANY	"*"
public static final String	APP_ID	"appId"
public static final String	APP_STATISTICS	"/appstatistics"
public static final String	APPATTEMPTID	"appattemptid"
public static final String	APPATTEMPTS	"appattempts"
public static final String	APPID	"appid"
public static final String	APPLICATION_TAGS	"applicationTags"
public static final String	APPLICATION_TYPES	"applicationTypes"
public static final String	APPS	"/apps"
public static final String	APPS_APPID	"/apps/{appid}"
public static final String	APPS_APPID_APPATTEMPTS	"/apps/{appid}/appattempts"
public static final String	APPS_APPID_APPATTEMPTS_APPATTEMPTID	"/apps/{appid}/appattempts/{appattemptid}"
public static final String	APPS_APPID_APPATTEMPTS_APPATTEMPTID_CONTAINERS	"/apps/{appid}/appattempts/{appattemptid}/containers"
public static final String	APPS_APPID_PRIORITY	"/apps/{appid}/priority"
public static final String	APPS_APPID_QUEUE	"/apps/{appid}/queue"
public static final String	APPS_APPID_STATE	"/apps/{appid}/state"
public static final String	APPS_NEW_APPLICATION	"/apps/new-application"
public static final String	APPS_TIMEOUT	"/apps/{appid}/timeout"
public static final String	APPS_TIMEOUTS	"/apps/{appid}/timeouts"
public static final String	APPS_TIMEOUTS_TYPE	"/apps/{appid}/timeouts/{type}"
public static final String	ATTEMPTS	"appattempts"
public static final String	CONTAINERID	"containerid"
public static final String	CONTAINERS	"containers"
public static final String	DELEGATION_TOKEN	"/delegation-token"
public static final String	DELEGATION_TOKEN_EXPIRATION	"/delegation-token/expiration"
public static final String	DESELECTS	"deSelects"
public static final String	EMPTY	""
public static final String	END_TIME	"end-time"
public static final String	FINAL_STATUS	"finalStatus"
public static final String	FINISHED_TIME_BEGIN	"finishedTimeBegin"
public static final String	FINISHED_TIME_END	"finishedTimeEnd"
public static final String	FORWARDED_FOR	"X-Forwarded-For"
public static final String	GET_CONTAINER	"/apps/{appid}/appattempts/{appattemptid}/containers/{containerid}"
public static final String	GET_LABELS	"get-labels"
public static final String	GET_NODE_LABELS	"/get-node-labels"
public static final String	GET_NODE_TO_LABELS	"/get-node-to-labels"
public static final String	INCLUDE_RESOURCE	"include-resource-allocations"
public static final String	INFO	"/info"
public static final String	LABEL_MAPPINGS	"/label-mappings"
public static final String	LABELS	"labels"
public static final String	LIMIT	"limit"
public static final String	MAX_TIME	"maxTime"
public static final String	METRICS	"/metrics"
public static final String	NODEID	"nodeId"
public static final String	NODES	"/nodes"
public static final String	NODES_NODEID	"/nodes/{nodeId}"
public static final String	NODES_NODEID_GETLABELS	"/nodes/{nodeId}/get-labels"
public static final String	NODES_NODEID_REPLACE_LABELS	"/nodes/{nodeId}/replace-labels"
public static final String	PRIORITY	"priority"
public static final String	QUEUE	"queue"
public static final String	REMOVE_NODE_LABELS	"/remove-node-labels"
public static final String	REPLACE_NODE_TO_LABELS	"/replace-node-to-labels"
public static final String	RESERVATION_DELETE	"/reservation/delete"
public static final String	RESERVATION_ID	"reservation-id"
public static final String	RESERVATION_LIST	"/reservation/list"
public static final String	RESERVATION_NEW	"/reservation/new-reservation"
public static final String	RESERVATION_SUBMIT	"/reservation/submit"
public static final String	RESERVATION_UPDATE	"/reservation/update"
public static final String	RM_WEB_SERVICE_PATH	"/ws/v1/cluster"
public static final String	SCHEDULER	"/scheduler"
public static final String	SCHEDULER_ACTIVITIES	"/scheduler/activities"
public static final String	SCHEDULER_APP_ACTIVITIES	"/scheduler/app-activities"
public static final String	SCHEDULER_LOGS	"/scheduler/logs"
public static final String	START_TIME	"start-time"
public static final String	STARTED_TIME_BEGIN	"startedTimeBegin"
public static final String	STARTED_TIME_END	"startedTimeEnd"
public static final String	STATE	"state"
public static final String	STATES	"states"
public static final String	TIME	"time"
public static final String	TIMEOUT	"timeout"
public static final String	TIMEOUTS	"timeouts"
public static final String	TYPE	"type"
public static final String	USER	"user"

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

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