org.apache.flink.table.api.config

Enum ExecutionConfigOptions.UidGeneration

java.lang.Object

java.lang.Enum<ExecutionConfigOptions.UidGeneration>

org.apache.flink.table.api.config.ExecutionConfigOptions.UidGeneration

All Implemented Interfaces:

Serializable, Comparable<ExecutionConfigOptions.UidGeneration>, DescribedEnum

Enclosing class:

ExecutionConfigOptions

@PublicEvolving
public static enum ExecutionConfigOptions.UidGeneration
extends Enum<ExecutionConfigOptions.UidGeneration>
implements DescribedEnum

Strategy for generating transformation UIDs for remapping state to operators during restore.

Enum Constant Summary

Enum Constants

Enum Constant and Description
ALWAYS
DISABLED
PLAN_ONLY

Method Summary

Modifier and Type	Method and Description
InlineElement	getDescription() Returns the description for the enum constant.
static ExecutionConfigOptions.UidGeneration	valueOf(String name) Returns the enum constant of this type with the specified name.
static ExecutionConfigOptions.UidGeneration[]	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

PLAN_ONLY

public static final ExecutionConfigOptions.UidGeneration PLAN_ONLY

ALWAYS

public static final ExecutionConfigOptions.UidGeneration ALWAYS

DISABLED

public static final ExecutionConfigOptions.UidGeneration DISABLED

Method Detail

values

public static ExecutionConfigOptions.UidGeneration[] 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 (ExecutionConfigOptions.UidGeneration c : ExecutionConfigOptions.UidGeneration.values())
    System.out.println(c);

Returns:

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

valueOf

public static ExecutionConfigOptions.UidGeneration 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

getDescription

@Internal
public InlineElement getDescription()

Description copied from interface: DescribedEnum

Returns the description for the enum constant.

If you want to include links or code blocks, use TextElement.wrap(InlineElement...) to wrap multiple inline elements into a single one.

Specified by:

getDescription in interface DescribedEnum