org.apache.hadoop.yarn.sls.scheduler

Class SLSCapacityScheduler

java.lang.Object

org.apache.hadoop.service.AbstractService

org.apache.hadoop.yarn.server.resourcemanager.scheduler.AbstractYarnScheduler<org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica.FiCaSchedulerApp,org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica.FiCaSchedulerNode>

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

org.apache.hadoop.yarn.sls.scheduler.SLSCapacityScheduler

All Implemented Interfaces:

Closeable, AutoCloseable, org.apache.hadoop.conf.Configurable, org.apache.hadoop.service.Service, org.apache.hadoop.yarn.event.EventHandler<org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.SchedulerEvent>, org.apache.hadoop.yarn.server.resourcemanager.recovery.Recoverable, org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerContext, org.apache.hadoop.yarn.server.resourcemanager.scheduler.PreemptableResourceScheduler, org.apache.hadoop.yarn.server.resourcemanager.scheduler.ResourceScheduler, org.apache.hadoop.yarn.server.resourcemanager.scheduler.YarnScheduler, SchedulerWrapper

public class SLSCapacityScheduler
extends org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler
implements SchedulerWrapper, org.apache.hadoop.conf.Configurable

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.hadoop.service.Service

org.apache.hadoop.service.Service.STATE

Field Summary

Fields

Modifier and Type	Field and Description
org.apache.log4j.Logger	LOG
static int	SHUTDOWN_HOOK_PRIORITY

Fields inherited from class org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler

ROOT_QUEUE, THREAD_JOIN_TIMEOUT_MS

Fields inherited from class org.apache.hadoop.yarn.server.resourcemanager.scheduler.AbstractYarnScheduler

applications, clusterResource, EMPTY_ALLOCATION, EMPTY_CONTAINER_LIST, minimumAllocation, nmExpireInterval, nodes, rmContext

Constructor Summary

Constructors

Constructor and Description
SLSCapacityScheduler()

Method Summary

Modifier and Type	Method and Description
void	addAMRuntime(org.apache.hadoop.yarn.api.records.ApplicationId appId, long traceStartTimeMS, long traceEndTimeMS, long simulateStartTimeMS, long simulateEndTimeMS)
void	addTrackedApp(org.apache.hadoop.yarn.api.records.ApplicationAttemptId appAttemptId, String oldAppId)
org.apache.hadoop.yarn.server.resourcemanager.scheduler.Allocation	allocate(org.apache.hadoop.yarn.api.records.ApplicationAttemptId attemptId, List<org.apache.hadoop.yarn.api.records.ResourceRequest> resourceRequests, List<org.apache.hadoop.yarn.api.records.ContainerId> containerIds, List<String> strings, List<String> strings2)
org.apache.hadoop.conf.Configuration	getConf()
com.codahale.metrics.MetricRegistry	getMetrics()
Set<String>	getQueueSet()
SchedulerMetrics	getSchedulerMetrics()
Set<String>	getTrackedAppSet()
void	handle(org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.SchedulerEvent schedulerEvent)
void	removeTrackedApp(org.apache.hadoop.yarn.api.records.ApplicationAttemptId appAttemptId, String oldAppId)
void	setConf(org.apache.hadoop.conf.Configuration conf)
void	setQueueSet(Set<String> queues)
void	setTrackedAppSet(Set<String> apps)

Methods inherited from class org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler

addQueue, allocateContainersToNode, checkAccess, completedContainer, dropContainerReservation, getApplicationAttempt, getApplicationComparator, getAppsInQueue, getConfiguration, getContainerTokenSecretManager, getMappedQueueForTest, getMaximumResourceCapability, getNode, getNumClusterNodes, getPlanQueues, getQueue, getQueueComparator, getQueueInfo, getQueueUserAclInfo, getResourceCalculator, getRMContext, getRootQueue, getRootQueueMetrics, getSchedulingResourceTypes, killContainer, moveApplication, preemptContainer, recover, reinitialize, removeQueue, serviceInit, serviceStart, serviceStop, setEntitlement, setQueueAcls, setRMContext

Methods inherited from class org.apache.hadoop.yarn.server.resourcemanager.scheduler.AbstractYarnScheduler

containerLaunchedOnNode, createReleaseCache, getAppResourceUsageReport, getClusterResource, getCurrentAttemptForContainer, getMaximumResourceCapability, getMinimumResourceCapability, getNodeReport, getPendingResourceRequestsForAttempt, getRMContainer, getSchedulerAppInfo, getSchedulerApplications, getSchedulerNode, getTransferredContainers, initMaximumResourceCapability, killAllAppsInQueue, moveAllApps, recoverContainersOnNode, recoverResourceRequestForContainer, refreshMaximumAllocation, releaseContainers, updateMaximumAllocation, updateNodeResource

Methods inherited from class org.apache.hadoop.service.AbstractService

close, getBlockers, getConfig, getFailureCause, getFailureState, getLifecycleHistory, getName, getServiceState, getStartTime, init, isInState, noteFailure, putBlocker, registerGlobalListener, registerServiceListener, removeBlocker, setConfig, start, stop, toString, unregisterGlobalListener, unregisterServiceListener, waitForServiceToStop

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hadoop.yarn.server.resourcemanager.scheduler.YarnScheduler

getAppResourceUsageReport, getClusterResource, getMaximumResourceCapability, getMinimumResourceCapability, getNodeReport, getRMContainer, getSchedulerAppInfo, killAllAppsInQueue, moveAllApps

Methods inherited from interface org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerContext

getClusterResource, getMaximumResourceCapability, getMinimumResourceCapability

Field Detail

SHUTDOWN_HOOK_PRIORITY

public static final int SHUTDOWN_HOOK_PRIORITY

See Also:

Constant Field Values

LOG

public final org.apache.log4j.Logger LOG

Constructor Detail

SLSCapacityScheduler

public SLSCapacityScheduler()

Method Detail

setConf

public void setConf(org.apache.hadoop.conf.Configuration conf)

Specified by:

setConf in interface org.apache.hadoop.conf.Configurable

Overrides:

setConf in class org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler

allocate

public org.apache.hadoop.yarn.server.resourcemanager.scheduler.Allocation allocate(org.apache.hadoop.yarn.api.records.ApplicationAttemptId attemptId,
                                                                                   List<org.apache.hadoop.yarn.api.records.ResourceRequest> resourceRequests,
                                                                                   List<org.apache.hadoop.yarn.api.records.ContainerId> containerIds,
                                                                                   List<String> strings,
                                                                                   List<String> strings2)

Specified by:

allocate in interface org.apache.hadoop.yarn.server.resourcemanager.scheduler.YarnScheduler

Overrides:

allocate in class org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler

handle

public void handle(org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.SchedulerEvent schedulerEvent)

Specified by:

handle in interface org.apache.hadoop.yarn.event.EventHandler<org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.SchedulerEvent>

Overrides:

handle in class org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler

addAMRuntime

public void addAMRuntime(org.apache.hadoop.yarn.api.records.ApplicationId appId,
                         long traceStartTimeMS,
                         long traceEndTimeMS,
                         long simulateStartTimeMS,
                         long simulateEndTimeMS)

Specified by:

addAMRuntime in interface SchedulerWrapper

setQueueSet

public void setQueueSet(Set<String> queues)

Specified by:

setQueueSet in interface SchedulerWrapper

getQueueSet

public Set<String> getQueueSet()

Specified by:

getQueueSet in interface SchedulerWrapper

setTrackedAppSet

public void setTrackedAppSet(Set<String> apps)

Specified by:

setTrackedAppSet in interface SchedulerWrapper

getTrackedAppSet

public Set<String> getTrackedAppSet()

Specified by:

getTrackedAppSet in interface SchedulerWrapper

getMetrics

public com.codahale.metrics.MetricRegistry getMetrics()

Specified by:

getMetrics in interface SchedulerWrapper

getSchedulerMetrics

public SchedulerMetrics getSchedulerMetrics()

Specified by:

getSchedulerMetrics in interface SchedulerWrapper

addTrackedApp

public void addTrackedApp(org.apache.hadoop.yarn.api.records.ApplicationAttemptId appAttemptId,
                          String oldAppId)

Specified by:

addTrackedApp in interface SchedulerWrapper

removeTrackedApp

public void removeTrackedApp(org.apache.hadoop.yarn.api.records.ApplicationAttemptId appAttemptId,
                             String oldAppId)

Specified by:

removeTrackedApp in interface SchedulerWrapper

getConf

public org.apache.hadoop.conf.Configuration getConf()

Specified by:

getConf in interface org.apache.hadoop.conf.Configurable

Specified by:

getConf in interface org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerContext

Overrides:

getConf in class org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler