org.apache.hudi.common.model

Enum ConsistentHashingNode.NodeTag

java.lang.Object

java.lang.Enum<ConsistentHashingNode.NodeTag>

org.apache.hudi.common.model.ConsistentHashingNode.NodeTag

All Implemented Interfaces:

Serializable, Comparable<ConsistentHashingNode.NodeTag>

Enclosing class:

ConsistentHashingNode

public static enum ConsistentHashingNode.NodeTag
extends Enum<ConsistentHashingNode.NodeTag>

Node tag.

Enum Constant Summary

Enum Constants

Enum Constant and Description
DELETE To mark the deletion of a node in the hash ring.
NORMAL Standard node.
REPLACE Node that is new, or is used to replace a normal node in the hash ring.

Method Summary

Modifier and Type	Method and Description
static ConsistentHashingNode.NodeTag	valueOf(String name) Returns the enum constant of this type with the specified name.
static ConsistentHashingNode.NodeTag[]	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

NORMAL

public static final ConsistentHashingNode.NodeTag NORMAL

Standard node.

REPLACE

public static final ConsistentHashingNode.NodeTag REPLACE

Node that is new, or is used to replace a normal node in the hash ring. Used in bucket split.

DELETE

public static final ConsistentHashingNode.NodeTag DELETE

To mark the deletion of a node in the hash ring. Used in bucket merge.

Method Detail

values

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

Returns:

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

valueOf

public static ConsistentHashingNode.NodeTag 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