Class and Description |
---|
AllocationConfigurationException
Thrown when the allocation file for
QueueManager is malformed. |
AppSchedulable |
FairScheduler
A scheduler that schedules resources between a set of queues.
|
FairSchedulerConfiguration |
FSLeafQueue |
FSParentQueue |
FSQueue |
FSQueueMetrics |
FSSchedulerApp |
FSSchedulerNode |
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.
|
Schedulable
A Schedulable represents an entity that can launch tasks, such as a job
or a queue.
|
SchedulingPolicy |
WeightAdjuster
A pluggable object for altering the weights of apps in the fair scheduler,
which is used for example by
NewAppWeightBooster to give higher
weight to new jobs so that short jobs finish faster. |
Class and Description |
---|
Schedulable
A Schedulable represents an entity that can launch tasks, such as a job
or a queue.
|
SchedulingPolicy |
Class and Description |
---|
FairScheduler
A scheduler that schedules resources between a set of queues.
|
FSLeafQueue |
FSQueue |
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