| Package | Description |
|---|---|
| org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair | |
| org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.allocation | |
| org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.converter |
This package contains classes related to the Fair Scheduler ->
Capacity Scheduler conversion.
|
| org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.converter.weightconversion | |
| org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.policies | |
| org.apache.hadoop.yarn.server.resourcemanager.webapp.dao |
This package contains the web data access objects (DAO) for the RM.
|
| Class | Description |
|---|---|
| AllocationConfiguration | |
| AllocationConfigurationException |
Thrown when the allocation file for
QueueManager is malformed. |
| AllocationFileLoaderService.Listener | |
| ConfigurableResource |
A
ConfigurableResource object represents an entity that is used to
configure resources, such as maximum resources of a queue. |
| FairScheduler |
A scheduler that schedules resources between a set of queues.
|
| FairSchedulerConfiguration | |
| FSAppAttempt |
Represents an application attempt from the viewpoint of the Fair Scheduler.
|
| FSContext |
Helper class that holds basic information to be passed around
FairScheduler classes.
|
| FSLeafQueue | |
| FSOpDurations |
Class to capture the performance metrics of FairScheduler.
|
| FSParentQueue | |
| FSQueue | |
| FSQueueMetrics | |
| FSQueueType | |
| FSSchedulerNode |
Fair Scheduler specific node features.
|
| LabelExpressionHandlingHelper | |
| LabelExpressionHandlingHelper.LabelApplicabilityStatus | |
| QueueManager |
Maintains a list of queues as well as scheduling parameters for each queue,
such as guaranteed share allocations, from the fair scheduler config file.
|
| ReservationQueueConfiguration | |
| Schedulable |
A Schedulable represents an entity that can be scheduled such as an
application or a queue.
|
| SchedulingPolicy |
The SchedulingPolicy is used by the fair scheduler mainly to determine
what a queue's fair share and steady fair share should be as well as
calculating available headroom.
|
| Class | Description |
|---|---|
| AllocationConfigurationException |
Thrown when the allocation file for
QueueManager is malformed. |
| ConfigurableResource |
A
ConfigurableResource object represents an entity that is used to
configure resources, such as maximum resources of a queue. |
| FSQueueType | |
| SchedulingPolicy |
The SchedulingPolicy is used by the fair scheduler mainly to determine
what a queue's fair share and steady fair share should be as well as
calculating available headroom.
|
| Class | Description |
|---|---|
| FSQueue |
| Class | Description |
|---|---|
| FSQueue |
| Class | Description |
|---|---|
| FSContext |
Helper class that holds basic information to be passed around
FairScheduler classes.
|
| FSQueue | |
| Schedulable |
A Schedulable represents an entity that can be scheduled such as an
application or a queue.
|
| SchedulingPolicy |
The SchedulingPolicy is used by the fair scheduler mainly to determine
what a queue's fair share and steady fair share should be as well as
calculating available headroom.
|
| Class | Description |
|---|---|
| FairScheduler |
A scheduler that schedules resources between a set of queues.
|
| FSLeafQueue | |
| FSQueue |
Copyright © 2008–2025 Apache Software Foundation. All rights reserved.