Uses of Interface
alluxio.master.journal.JournalEntryStateMachine

Packages that use JournalEntryStateMachine

Package	Description
alluxio.master
alluxio.master.block
alluxio.master.file
alluxio.master.journal
alluxio.master.journal.noop
alluxio.master.journal.ufs
alluxio.master.keyvalue
alluxio.master.lineage
alluxio.master.meta
alluxio.master.metrics

Uses of JournalEntryStateMachine in alluxio.master

Subinterfaces of JournalEntryStateMachine in alluxio.master

Modifier and Type	Interface and Description
interface	Master This interface contains common operations for all masters.

Classes in alluxio.master that implement JournalEntryStateMachine

Modifier and Type	Class and Description
class	AbstractMaster This is the base class for all masters, and contains common functionality.
class	NoopMaster Master implementation that does nothing.

Uses of JournalEntryStateMachine in alluxio.master.block

Subinterfaces of JournalEntryStateMachine in alluxio.master.block

Modifier and Type	Interface and Description
interface	BlockMaster Interface of the block master that manages the metadata for all the blocks and block workers in Alluxio.

Classes in alluxio.master.block that implement JournalEntryStateMachine

Modifier and Type	Class and Description
class	DefaultBlockMaster This block master manages the metadata for all the blocks and block workers in Alluxio.

Uses of JournalEntryStateMachine in alluxio.master.file

Subinterfaces of JournalEntryStateMachine in alluxio.master.file

Modifier and Type	Interface and Description
interface	FileSystemMaster The interface of file system master.

Classes in alluxio.master.file that implement JournalEntryStateMachine

Modifier and Type	Class and Description
class	DefaultFileSystemMaster The master that handles all file system metadata management.

Uses of JournalEntryStateMachine in alluxio.master.journal

Methods in alluxio.master.journal with parameters of type JournalEntryStateMachine

Modifier and Type	Method and Description
Journal	JournalSystem.createJournal(JournalEntryStateMachine stateMachine) Creates a journal for the given state machine.

Uses of JournalEntryStateMachine in alluxio.master.journal.noop

Methods in alluxio.master.journal.noop with parameters of type JournalEntryStateMachine

Modifier and Type	Method and Description
Journal	NoopJournalSystem.createJournal(JournalEntryStateMachine master)

Uses of JournalEntryStateMachine in alluxio.master.journal.ufs

Methods in alluxio.master.journal.ufs with parameters of type JournalEntryStateMachine

Modifier and Type	Method and Description
UfsJournal	UfsJournalSystem.createJournal(JournalEntryStateMachine master)

Constructors in alluxio.master.journal.ufs with parameters of type JournalEntryStateMachine

Constructor and Description
UfsJournal(URI location, JournalEntryStateMachine stateMachine, long quietPeriodMs) Creates a new instance of UfsJournal.
UfsJournalCheckpointThread(JournalEntryStateMachine master, UfsJournal journal) Creates a new instance of UfsJournalCheckpointThread.

Uses of JournalEntryStateMachine in alluxio.master.keyvalue

Subinterfaces of JournalEntryStateMachine in alluxio.master.keyvalue

Modifier and Type	Interface and Description
interface	KeyValueMaster Interface of key-value master that stores key-value store information in Alluxio, including the partitions of each key-value store.

Classes in alluxio.master.keyvalue that implement JournalEntryStateMachine

Modifier and Type	Class and Description
class	DefaultKeyValueMaster This master stores key-value store information in Alluxio, including the partitions of each key-value store.

Uses of JournalEntryStateMachine in alluxio.master.lineage

Subinterfaces of JournalEntryStateMachine in alluxio.master.lineage

Modifier and Type	Interface and Description
interface	LineageMaster The lineage master interface stores the lineage metadata in Alluxio, this interface contains common components that manage all lineage-related activities.

Classes in alluxio.master.lineage that implement JournalEntryStateMachine

Modifier and Type	Class and Description
class	DefaultLineageMaster The default lineage master stores the lineage metadata in Alluxio, and it contains the components that manage all lineage-related activities.

Uses of JournalEntryStateMachine in alluxio.master.meta

Subinterfaces of JournalEntryStateMachine in alluxio.master.meta

Modifier and Type	Interface and Description
interface	MetaMaster The interface of meta master.

Classes in alluxio.master.meta that implement JournalEntryStateMachine

Modifier and Type	Class and Description
class	DefaultMetaMaster The default meta master.

Uses of JournalEntryStateMachine in alluxio.master.metrics

Subinterfaces of JournalEntryStateMachine in alluxio.master.metrics

Modifier and Type	Interface and Description
interface	MetricsMaster Interface of the metrics master that aggregates the cluster-level metrics from workers and clients.

Classes in alluxio.master.metrics that implement JournalEntryStateMachine

Modifier and Type	Class and Description
class	DefaultMetricsMaster Default implementation of the metrics master.