Package org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint.api

@Private @Unstable package org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint.api

This Package contains classes related to constrained placement of Requests.

Related Packages

Package	Description
org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint	Package org.apache.hadoop.yarn.server.resourcemanager.scheduler.placement contains classes related to scheduling containers using placement constraints.
org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint.algorithm	Package org.apache.hadoop.yarn.server.resourcemanager.scheduler.placement contains classes related to scheduling containers using placement constraints.
org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint.processor	Package o.a.h.yarn.server.resourcemanager.scheduler.constraint.processor contains classes related to scheduling containers using placement processor.

Class	Description
ConstraintPlacementAlgorithm	Marker interface for a Constraint Placement.
ConstraintPlacementAlgorithmInput	This encapsulates an input to the Constraint Placement Algorithm.
ConstraintPlacementAlgorithmOutput	Encapsulates the output of the ConstraintPlacementAlgorithm.
ConstraintPlacementAlgorithmOutputCollector	The ConstraintPlacementAlgorithm uses the ConstraintPlacementAlgorithmOutputCollector to collect any output it spits out.
PlacedSchedulingRequest	Class to encapsulate a Placed scheduling Request.
SchedulingRequestWithPlacementAttempt	Simple holder class encapsulating a SchedulingRequest with a placement attempt.
SchedulingResponse	This class encapsulates the response received from the ResourceScheduler's attemptAllocateOnNode method.