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.policies | |
org.apache.hadoop.yarn.server.resourcemanager.webapp.dao |
This package contains the web data access objects (DAO) for the RM.
|
Class and 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.
|
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 and 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 and Description |
---|
FSQueue |
Class and 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 and Description |
---|
FairScheduler
A scheduler that schedules resources between a set of queues.
|
FSLeafQueue |
FSQueue |
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