Constant Field Values

Contents

• org.apache.*

org.apache.*

org.apache.hadoop.yarn.proto.YarnSecurityTestClientAMTokenProtos.ClientToAMTokenIdentifierForTestProto

public static final int	APPATTEMPTID_FIELD_NUMBER	1
public static final int	CLIENTNAME_FIELD_NUMBER	2
public static final int	MESSAGE_FIELD_NUMBER	3

org.apache.hadoop.yarn.proto.YarnSecurityTestClientAMTokenProtos.RMDelegationTokenIdentifierForTestProto

public static final int	ISSUEDATE_FIELD_NUMBER	4
public static final int	MASTERKEYID_FIELD_NUMBER	7
public static final int	MAXDATE_FIELD_NUMBER	5
public static final int	MESSAGE_FIELD_NUMBER	9
public static final int	OWNER_FIELD_NUMBER	1
public static final int	REALUSER_FIELD_NUMBER	3
public static final int	RENEWDATE_FIELD_NUMBER	8
public static final int	RENEWER_FIELD_NUMBER	2
public static final int	SEQUENCENUMBER_FIELD_NUMBER	6

org.apache.hadoop.yarn.proto.YarnServerResourceManagerRecoveryProtos.AMRMTokenSecretManagerStateProto

public static final int	CURRENT_MASTER_KEY_FIELD_NUMBER	1
public static final int	NEXT_MASTER_KEY_FIELD_NUMBER	2

org.apache.hadoop.yarn.proto.YarnServerResourceManagerRecoveryProtos.ApplicationAttemptStateDataProto

public static final int	AM_CONTAINER_EXIT_STATUS_FIELD_NUMBER	9
public static final int	APP_ATTEMPT_STATE_FIELD_NUMBER	4
public static final int	APP_ATTEMPT_TOKENS_FIELD_NUMBER	3
public static final int	ATTEMPTID_FIELD_NUMBER	1
public static final int	DIAGNOSTICS_FIELD_NUMBER	6
public static final int	FINAL_APPLICATION_STATUS_FIELD_NUMBER	8
public static final int	FINAL_TRACKING_URL_FIELD_NUMBER	5
public static final int	FINISH_TIME_FIELD_NUMBER	12
public static final int	MASTER_CONTAINER_FIELD_NUMBER	2
public static final int	MEMORY_SECONDS_FIELD_NUMBER	10
public static final int	START_TIME_FIELD_NUMBER	7
public static final int	VCORE_SECONDS_FIELD_NUMBER	11

org.apache.hadoop.yarn.proto.YarnServerResourceManagerRecoveryProtos.ApplicationStateDataProto

public static final int	APPLICATION_STATE_FIELD_NUMBER	5
public static final int	APPLICATION_SUBMISSION_CONTEXT_FIELD_NUMBER	2
public static final int	DIAGNOSTICS_FIELD_NUMBER	6
public static final int	FINISH_TIME_FIELD_NUMBER	7
public static final int	START_TIME_FIELD_NUMBER	4
public static final int	SUBMIT_TIME_FIELD_NUMBER	1
public static final int	USER_FIELD_NUMBER	3

org.apache.hadoop.yarn.proto.YarnServerResourceManagerRecoveryProtos.EpochProto

public static final int

EPOCH_FIELD_NUMBER

1

org.apache.hadoop.yarn.proto.YarnServerResourceManagerRecoveryProtos.RMAppAttemptStateProto

public static final int	RMATTEMPT_ALLOCATED_SAVING_VALUE	11
public static final int	RMATTEMPT_ALLOCATED_VALUE	4
public static final int	RMATTEMPT_FAILED_VALUE	6
public static final int	RMATTEMPT_FINAL_SAVING_VALUE	14
public static final int	RMATTEMPT_FINISHED_VALUE	9
public static final int	RMATTEMPT_FINISHING_VALUE	8
public static final int	RMATTEMPT_KILLED_VALUE	10
public static final int	RMATTEMPT_LAUNCHED_UNMANAGED_SAVING_VALUE	12
public static final int	RMATTEMPT_LAUNCHED_VALUE	5
public static final int	RMATTEMPT_NEW_VALUE	1
public static final int	RMATTEMPT_RECOVERED_VALUE	13
public static final int	RMATTEMPT_RUNNING_VALUE	7
public static final int	RMATTEMPT_SCHEDULED_VALUE	3
public static final int	RMATTEMPT_SUBMITTED_VALUE	2

org.apache.hadoop.yarn.proto.YarnServerResourceManagerRecoveryProtos.RMAppStateProto

public static final int	RMAPP_ACCEPTED_VALUE	4
public static final int	RMAPP_FAILED_VALUE	9
public static final int	RMAPP_FINAL_SAVING_VALUE	6
public static final int	RMAPP_FINISHED_VALUE	8
public static final int	RMAPP_FINISHING_VALUE	7
public static final int	RMAPP_KILLED_VALUE	10
public static final int	RMAPP_NEW_SAVING_VALUE	2
public static final int	RMAPP_NEW_VALUE	1
public static final int	RMAPP_RUNNING_VALUE	5
public static final int	RMAPP_SUBMITTED_VALUE	3

org.apache.hadoop.yarn.proto.YarnServerResourceManagerRecoveryProtos.RMDelegationTokenIdentifierDataProto

public static final int	RENEWDATE_FIELD_NUMBER	2
public static final int	TOKEN_IDENTIFIER_FIELD_NUMBER	1

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

public static final int

SHUTDOWN_HOOK_PRIORITY

30

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

public static final String	ALLOC_CONTAINER	"AM Allocated Container"
public static final String	AM_ALLOCATE	"App Master Heartbeats"
public static final String	DELETE_RESERVATION_REQUEST	"Delete Reservation 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	KILL_APP_REQUEST	"Kill Application 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	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_RESERVATION_REQUEST	"Update Reservation Request"

org.apache.hadoop.yarn.server.resourcemanager.monitor.capacity.ProportionalCapacityPreemptionPolicy

public static final String	MAX_IGNORED_OVER_CAPACITY	"yarn.resourcemanager.monitor.capacity.preemption.max_ignored_over_capacity"
public static final String	MONITORING_INTERVAL	"yarn.resourcemanager.monitor.capacity.preemption.monitoring_interval"
public static final String	NATURAL_TERMINATION_FACTOR	"yarn.resourcemanager.monitor.capacity.preemption.natural_termination_factor"
public static final String	OBSERVE_ONLY	"yarn.resourcemanager.monitor.capacity.preemption.observe_only"
public static final String	TOTAL_PREEMPTION_PER_ROUND	"yarn.resourcemanager.monitor.capacity.preemption.total_preemption_per_round"
public static final String	WAIT_TIME_BEFORE_KILL	"yarn.resourcemanager.monitor.capacity.preemption.max_wait_before_kill"

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

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

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	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

public static final int	CREATE_DELETE_PERMS	12
protected static final String	ROOT_ZNODE_NAME	"ZKRMStateRoot"

org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNode

public static final int

OVER_COMMIT_TIMEOUT_MILLIS_DEFAULT

-1

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

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

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

public static final String	ACCESSIBLE_NODE_LABELS	"accessible-node-labels"
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_ENABLE_QUEUE_MAPPING_OVERRIDE	false
public static final boolean	DEFAULT_ENABLE_USER_METRICS	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	-1
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.GreedyReservationAgent"
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.SimpleCapacityReplanner"
public static final long	DEFAULT_RESERVATION_WINDOW	86400000L
public static final boolean	DEFAULT_RESERVE_CONT_LOOK_ALL_NODES	true
public static final boolean	DEFAULT_SCHEDULE_ASYNCHRONOUSLY_ENABLE	false
public static final int	DEFAULT_USER_LIMIT	100
public static final float	DEFAULT_USER_LIMIT_FACTOR	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	INSTANTANEOUS_MAX_CAPACITY	"instantaneous-max-capacity"
public static final String	IS_RESERVABLE	"reservable"
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	PREFIX	"yarn.scheduler.capacity."
public static final String	QUEUE_MAPPING	"yarn.scheduler.capacity.queue-mappings"
public static final String	QUEUES	"queues"
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 float	UNDEFINED	-1.0f
public static final String	USER_LIMIT	"minimum-user-limit-percent"
public static final String	USER_LIMIT_FACTOR	"user-limit-factor"

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

public static final String

DEFAULT_QUEUE_SUFFIX

"-default"

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

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

protected final long

THREAD_JOIN_TIMEOUT_MS

1000L

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

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
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 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	RM_SCHEDULER_INCREMENT_ALLOCATION_MB	"yarn.scheduler.increment-allocation-mb"
public static final String	RM_SCHEDULER_INCREMENT_ALLOCATION_VCORES	"yarn.scheduler.increment-allocation-vcores"
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

public static final String

ROOT_QUEUE

"root"

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

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

public static final String

NAME

"DRF"

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

public static final String

NAME

"fair"

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

public static final String

NAME

"FIFO"

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

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.security.RMAuthenticationHandler

public static final String	HEADER	"Hadoop-YARN-Auth-Delegation-Token"
public static final String	TYPE	"kerberos-dt"

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

public static final String

DELEGATION_TOKEN_HEADER

"Hadoop-YARN-RM-Delegation-Token"

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

public static final int

INVALID_FAIR_SHARE

-1