org.apache.hadoop.yarn.api.records

クラス StrictPreemptionContract

java.lang.Object

org.apache.hadoop.yarn.api.records.StrictPreemptionContract

@InterfaceAudience.Public
 @InterfaceStability.Evolving
public abstract class StrictPreemptionContract
extends Object

Enumeration of particular allocations to be reclaimed. The platform will reclaim exactly these resources, so the 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.

関連項目:

PreemptionMessage

コンストラクタのサマリー

コンストラクタ

コンストラクタと説明
StrictPreemptionContract()

メソッドのサマリー

修飾子とタイプ	メソッドと説明
abstract Set<PreemptionContainer>	getContainers() Get the set of PreemptionContainer specifying containers owned by the ApplicationMaster that may be reclaimed by the ResourceManager.

クラスから継承されたメソッド java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

コンストラクタの詳細

StrictPreemptionContract

public StrictPreemptionContract()

メソッドの詳細

getContainers

@InterfaceAudience.Public
 @InterfaceStability.Evolving
public abstract Set<PreemptionContainer> getContainers()

Get the set of PreemptionContainer specifying containers owned by the ApplicationMaster that may be reclaimed by the ResourceManager.

戻り値:

the set of ContainerId to be preempted.