@InterfaceAudience.Public @InterfaceStability.Evolving public abstract class StrictPreemptionContract extends Object
ApplicationMaster (AM)
may attempt to checkpoint work or adjust its execution plan to accommodate
it. In contrast to PreemptionContract, the AM has no flexibility in
selecting which resources to return to the cluster.PreemptionMessage| Constructor and Description |
|---|
StrictPreemptionContract() |
| Modifier and Type | Method and Description |
|---|---|
abstract Set<PreemptionContainer> |
getContainers()
Get the set of
PreemptionContainer specifying containers owned by
the ApplicationMaster that may be reclaimed by the
ResourceManager. |
@InterfaceAudience.Public @InterfaceStability.Evolving public abstract Set<PreemptionContainer> getContainers()
PreemptionContainer specifying containers owned by
the ApplicationMaster that may be reclaimed by the
ResourceManager.ContainerId to be preempted.Copyright © 2022 Apache Software Foundation. All rights reserved.