public class RegularContainerAllocator extends AbstractContainerAllocator
Constructor and Description |
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RegularContainerAllocator(FiCaSchedulerApp application,
org.apache.hadoop.yarn.util.resource.ResourceCalculator rc,
RMContext rmContext,
ActivitiesManager activitiesManager) |
Modifier and Type | Method and Description |
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CSAssignment |
assignContainers(org.apache.hadoop.yarn.api.records.Resource clusterResource,
PlacementSet<FiCaSchedulerNode> ps,
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) |
getCSAssignmentFromAllocateResult
public 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, PlacementSet<FiCaSchedulerNode> ps, SchedulingMode schedulingMode, ResourceLimits resourceLimits, RMContainer reservedContainer)
AbstractContainerAllocator
assignContainers
in class AbstractContainerAllocator
clusterResource
- clusterResourceps
- PlacementSetschedulingMode
- scheduling mode (exclusive or nonexclusive)resourceLimits
- resourceLimitsreservedContainer
- reservedContainerCopyright © 2022 Apache Software Foundation. All rights reserved.