Package org.apache.flink.runtime.jobmanager

Enum ZooKeeperExecutionPlanStoreUtil

java.lang.Object

java.lang.Enum<ZooKeeperExecutionPlanStoreUtil>

org.apache.flink.runtime.jobmanager.ZooKeeperExecutionPlanStoreUtil

All Implemented Interfaces:

Serializable, Comparable<ZooKeeperExecutionPlanStoreUtil>, ExecutionPlanStoreUtil

public enum ZooKeeperExecutionPlanStoreUtil
extends Enum<ZooKeeperExecutionPlanStoreUtil>
implements ExecutionPlanStoreUtil

Singleton ExecutionPlanStoreUtil implementation for ZooKeeper.

Enum Constant Summary

Enum Constants

Enum Constant	Description
INSTANCE

Method Summary

Modifier and Type	Method	Description
String	jobIDToName(JobID jobId)	Get the name in external storage from job id.
JobID	nameToJobID(String name)	Get the job id from name.
static ZooKeeperExecutionPlanStoreUtil	valueOf(String name)	Returns the enum constant of this type with the specified name.
static ZooKeeperExecutionPlanStoreUtil[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

INSTANCE

public static final ZooKeeperExecutionPlanStoreUtil INSTANCE

Method Detail

values

public static ZooKeeperExecutionPlanStoreUtil[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

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

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static ZooKeeperExecutionPlanStoreUtil valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

jobIDToName

public String jobIDToName(JobID jobId)

Description copied from interface: ExecutionPlanStoreUtil

Get the name in external storage from job id.

Specified by:

jobIDToName in interface ExecutionPlanStoreUtil

Parameters:

jobId - job id

Returns:

Key name in ConfigMap or child path name in ZooKeeper

nameToJobID

public JobID nameToJobID(String name)

Description copied from interface: ExecutionPlanStoreUtil

Get the job id from name.

Specified by:

nameToJobID in interface ExecutionPlanStoreUtil

Parameters:

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

Returns:

parsed job id.