org.apache.flink.runtime.jobmanager

枚举 ZooKeeperJobGraphStoreUtil

java.lang.Object

java.lang.Enum<ZooKeeperJobGraphStoreUtil>

org.apache.flink.runtime.jobmanager.ZooKeeperJobGraphStoreUtil

所有已实现的接口:

Serializable, Comparable<ZooKeeperJobGraphStoreUtil>, JobGraphStoreUtil

public enum ZooKeeperJobGraphStoreUtil
extends Enum<ZooKeeperJobGraphStoreUtil>
implements JobGraphStoreUtil

Singleton JobGraphStoreUtil implementation for ZooKeeper.

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
String	jobIDToName(org.apache.flink.api.common.JobID jobId) Get the name in external storage from job id.
org.apache.flink.api.common.JobID	nameToJobID(String name) Get the job id from name.
static ZooKeeperJobGraphStoreUtil	valueOf(String name) 返回带有指定名称的该类型的枚举常量。
static ZooKeeperJobGraphStoreUtil[]	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 ZooKeeperJobGraphStoreUtil INSTANCE

方法详细资料

values

public static ZooKeeperJobGraphStoreUtil[] 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 (ZooKeeperJobGraphStoreUtil c : ZooKeeperJobGraphStoreUtil.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 ZooKeeperJobGraphStoreUtil 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

jobIDToName

public String jobIDToName(org.apache.flink.api.common.JobID jobId)

从接口复制的说明: JobGraphStoreUtil

Get the name in external storage from job id.

指定者:

jobIDToName 在接口中 JobGraphStoreUtil

参数:

jobId - job id

返回:

Key name in ConfigMap or child path name in ZooKeeper

nameToJobID

public org.apache.flink.api.common.JobID nameToJobID(String name)

从接口复制的说明: JobGraphStoreUtil

Get the job id from name.

指定者:

nameToJobID 在接口中 JobGraphStoreUtil

参数:

name - Key name in ConfigMap or child path name in ZooKeeper

返回:

parsed job id.