org.apache.flink.runtime.resourcemanager.slotmanager

枚举 AnyMatchingSlotMatchingStrategy

java.lang.Object

java.lang.Enum<AnyMatchingSlotMatchingStrategy>

org.apache.flink.runtime.resourcemanager.slotmanager.AnyMatchingSlotMatchingStrategy

所有已实现的接口:

Serializable, Comparable<AnyMatchingSlotMatchingStrategy>, SlotMatchingStrategy

public enum AnyMatchingSlotMatchingStrategy
extends Enum<AnyMatchingSlotMatchingStrategy>
implements SlotMatchingStrategy

SlotMatchingStrategy which picks the first matching slot.

枚举常量概要

枚举常量

枚举常量和说明
INSTANCE

方法概要

限定符和类型	方法和说明
<T extends TaskManagerSlotInformation> Optional<T>	findMatchingSlot(ResourceProfile requestedProfile, Collection<T> freeSlots, java.util.function.Function<InstanceID,Integer> numberRegisteredSlotsLookup) Finds a matching slot for the requested ResourceProfile given the collection of free slots and the total number of slots per TaskExecutor.
static AnyMatchingSlotMatchingStrategy	valueOf(String name) 返回带有指定名称的该类型的枚举常量。
static AnyMatchingSlotMatchingStrategy[]	values() 按照声明该枚举类型的常量的顺序, 返回 包含这些常量的数组。

从类继承的方法 java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

从类继承的方法 java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

枚举常量详细资料

INSTANCE

public static final AnyMatchingSlotMatchingStrategy INSTANCE

方法详细资料

values

public static AnyMatchingSlotMatchingStrategy[] values()

按照声明该枚举类型的常量的顺序, 返回 包含这些常量的数组。该方法可用于迭代 常量, 如下所示:

for (AnyMatchingSlotMatchingStrategy c : AnyMatchingSlotMatchingStrategy.values())
    System.out.println(c);

返回:

按照声明该枚举类型的常量的顺序返回的包含这些常量的数组

valueOf

public static AnyMatchingSlotMatchingStrategy valueOf(String name)

返回带有指定名称的该类型的枚举常量。 字符串必须与用于声明该类型的枚举常量的 标识符完全匹配。(不允许有多余 的空格字符。)

参数:

name - 要返回的枚举常量的名称。

返回:

返回带有指定名称的枚举常量

抛出:

IllegalArgumentException - 如果该枚举类型没有带有指定名称的常量

NullPointerException - 如果参数为空值

findMatchingSlot

public <T extends TaskManagerSlotInformation> Optional<T> findMatchingSlot(ResourceProfile requestedProfile,
                                                                           Collection<T> freeSlots,
                                                                           java.util.function.Function<InstanceID,Integer> numberRegisteredSlotsLookup)

从接口复制的说明: SlotMatchingStrategy

Finds a matching slot for the requested ResourceProfile given the collection of free slots and the total number of slots per TaskExecutor.

指定者:

findMatchingSlot 在接口中 SlotMatchingStrategy

参数:

requestedProfile - to find a matching slot for

freeSlots - collection of free slots

numberRegisteredSlotsLookup - lookup for the number of registered slots

返回:

Returns a matching slots or Optional.empty() if there is none