alluxio.master.journal.checkpoint

Enum CheckpointName

java.lang.Object

java.lang.Enum<CheckpointName>

alluxio.master.journal.checkpoint.CheckpointName

All Implemented Interfaces:

Serializable, Comparable<CheckpointName>

public enum CheckpointName
extends Enum<CheckpointName>

Names for associating checkpoint data with the classes they represent. To support reading checkpoint written by older versions, these names should never change.

Enum Constant Summary

Enum Constants

Enum Constant and Description
ACTIVE_SYNC_MANAGER
BLOCK_MASTER
BLOCK_MASTER_CONTAINER_ID
CACHING_INODE_STORE
CLUSTER_INFO
FILE_SYSTEM_MASTER
HEAP_INODE_STORE
INODE_COUNTER
INODE_DIRECTORY_ID_GENERATOR
INODE_TREE
MASTER_UFS_MANAGER
META_MASTER
MOUNT_TABLE
NOOP
PATH_PROPERTIES
PINNED_INODE_FILE_IDS
REPLICATION_LIMITED_FILE_IDS
ROCKS_INODE_STORE
SCHEDULER
SNAPSHOT_ID
TO_BE_PERSISTED_FILE_IDS
TTL_BUCKET_LIST

Method Summary

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

ACTIVE_SYNC_MANAGER

public static final CheckpointName ACTIVE_SYNC_MANAGER

BLOCK_MASTER

public static final CheckpointName BLOCK_MASTER

BLOCK_MASTER_CONTAINER_ID

public static final CheckpointName BLOCK_MASTER_CONTAINER_ID

CACHING_INODE_STORE

public static final CheckpointName CACHING_INODE_STORE

CLUSTER_INFO

public static final CheckpointName CLUSTER_INFO

FILE_SYSTEM_MASTER

public static final CheckpointName FILE_SYSTEM_MASTER

HEAP_INODE_STORE

public static final CheckpointName HEAP_INODE_STORE

INODE_COUNTER

public static final CheckpointName INODE_COUNTER

INODE_DIRECTORY_ID_GENERATOR

public static final CheckpointName INODE_DIRECTORY_ID_GENERATOR

INODE_TREE

public static final CheckpointName INODE_TREE

MASTER_UFS_MANAGER

public static final CheckpointName MASTER_UFS_MANAGER

META_MASTER

public static final CheckpointName META_MASTER

MOUNT_TABLE

public static final CheckpointName MOUNT_TABLE

NOOP

public static final CheckpointName NOOP

PATH_PROPERTIES

public static final CheckpointName PATH_PROPERTIES

PINNED_INODE_FILE_IDS

public static final CheckpointName PINNED_INODE_FILE_IDS

REPLICATION_LIMITED_FILE_IDS

public static final CheckpointName REPLICATION_LIMITED_FILE_IDS

ROCKS_INODE_STORE

public static final CheckpointName ROCKS_INODE_STORE

TO_BE_PERSISTED_FILE_IDS

public static final CheckpointName TO_BE_PERSISTED_FILE_IDS

TTL_BUCKET_LIST

public static final CheckpointName TTL_BUCKET_LIST

SCHEDULER

public static final CheckpointName SCHEDULER

SNAPSHOT_ID

public static final CheckpointName SNAPSHOT_ID

Method Detail

values

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

Returns:

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

valueOf

public static CheckpointName 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