org.apache.hudi.common.model

Enum WriteConcurrencyMode

java.lang.Object

java.lang.Enum<WriteConcurrencyMode>

org.apache.hudi.common.model.WriteConcurrencyMode

All Implemented Interfaces:

Serializable, Comparable<WriteConcurrencyMode>

public enum WriteConcurrencyMode
extends Enum<WriteConcurrencyMode>

Different concurrency modes for write operations.

Enum Constant Summary

Enum Constants

Enum Constant and Description
OPTIMISTIC_CONCURRENCY_CONTROL
SINGLE_WRITER

Method Summary

Modifier and Type	Method and Description
static WriteConcurrencyMode	fromValue(String value) Convert string value to WriteConcurrencyMode.
boolean	supportsOptimisticConcurrencyControl()
String	value() Getter for write concurrency mode.
static WriteConcurrencyMode	valueOf(String name) Returns the enum constant of this type with the specified name.
static WriteConcurrencyMode[]	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

SINGLE_WRITER

public static final WriteConcurrencyMode SINGLE_WRITER

OPTIMISTIC_CONCURRENCY_CONTROL

public static final WriteConcurrencyMode OPTIMISTIC_CONCURRENCY_CONTROL

Method Detail

values

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

Returns:

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

valueOf

public static WriteConcurrencyMode 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

value

public String value()

Getter for write concurrency mode.

Returns:

fromValue

public static WriteConcurrencyMode fromValue(String value)

Convert string value to WriteConcurrencyMode.

supportsOptimisticConcurrencyControl

public boolean supportsOptimisticConcurrencyControl()