public class RegularContainerAllocator extends AbstractContainerAllocator
| Constructor and Description | 
|---|
| RegularContainerAllocator(FiCaSchedulerApp application,
                         org.apache.hadoop.yarn.util.resource.ResourceCalculator rc,
                         RMContext rmContext,
                         ActivitiesManager activitiesManager) | 
| Modifier and Type | Method and Description | 
|---|---|
| CSAssignment | assignContainers(org.apache.hadoop.yarn.api.records.Resource clusterResource,
                CandidateNodeSet<FiCaSchedulerNode> candidates,
                SchedulingMode schedulingMode,
                ResourceLimits resourceLimits,
                RMContainer reservedContainer)allocate needs to handle following stuffs:
 
 Select request: Select a request to allocate. | 
| float | getLocalityWaitFactor(int uniqAsks,
                     int clusterNodes) | 
getCSAssignmentFromAllocateResultpublic RegularContainerAllocator(FiCaSchedulerApp application, org.apache.hadoop.yarn.util.resource.ResourceCalculator rc, RMContext rmContext, ActivitiesManager activitiesManager)
public float getLocalityWaitFactor(int uniqAsks,
                                   int clusterNodes)
public CSAssignment assignContainers(org.apache.hadoop.yarn.api.records.Resource clusterResource, CandidateNodeSet<FiCaSchedulerNode> candidates, SchedulingMode schedulingMode, ResourceLimits resourceLimits, RMContainer reservedContainer)
AbstractContainerAllocatorassignContainers in class AbstractContainerAllocatorclusterResource - clusterResourcecandidates - CandidateNodeSetschedulingMode - scheduling mode (exclusive or nonexclusive)resourceLimits - resourceLimitsreservedContainer - reservedContainerCopyright © 2008–2023 Apache Software Foundation. All rights reserved.