alluxio.util

Class FeatureUtils

java.lang.Object

alluxio.util.FeatureUtils

public final class FeatureUtils
extends Object

Utilities to detect features that Alluxio is running with.

Constructor Summary

Constructors

Constructor and Description
FeatureUtils()

Method Summary

Modifier and Type	Method and Description
static boolean	isBackupDelegationEnabled() Utility to check back delegation is enabled.
static boolean	isBlockStoreRocks() Utility to check the master block metastore is rocks.
static boolean	isDailyBackupEnabled() Utility to check daily backup is enabled.
static boolean	isEmbeddedJournal() Utility to check the master journal type is embedded journal.
static boolean	isInodeStoreRocks() Utility to check the master inode metastore is rocks.
static boolean	isMasterAuditLoggingEnabled() Utility to check master audit logging is enabled.
static boolean	isPageStoreEnabled() Utility to check page store is enabled.
static boolean	isPersistenceBlacklistEmpty() Utility to check persistence black list is empty.
static boolean	isUnsafeDirectPersistEnabled() Utility to check unsafe direct persistence is enabled.
static boolean	isZookeeperEnabled() Utility to check Zookeeper is enabled.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FeatureUtils

public FeatureUtils()

Method Detail

isEmbeddedJournal

public static boolean isEmbeddedJournal()

Utility to check the master journal type is embedded journal.

Returns:

true, if running with embedded journal

isInodeStoreRocks

public static boolean isInodeStoreRocks()

Utility to check the master inode metastore is rocks.

Returns:

true, if running with rocks

isBlockStoreRocks

public static boolean isBlockStoreRocks()

Utility to check the master block metastore is rocks.

Returns:

true, if running with rocks

isZookeeperEnabled

public static boolean isZookeeperEnabled()

Utility to check Zookeeper is enabled.

Returns:

true, if Zookeeper is enabled

isBackupDelegationEnabled

public static boolean isBackupDelegationEnabled()

Utility to check back delegation is enabled.

Returns:

true, if backup delegation is enabled

isDailyBackupEnabled

public static boolean isDailyBackupEnabled()

Utility to check daily backup is enabled.

Returns:

true, if daily backup is enabled

isPersistenceBlacklistEmpty

public static boolean isPersistenceBlacklistEmpty()

Utility to check persistence black list is empty.

Returns:

true, if persistence black list is empty

isUnsafeDirectPersistEnabled

public static boolean isUnsafeDirectPersistEnabled()

Utility to check unsafe direct persistence is enabled.

Returns:

true, if unsafe direct persistence is enabled

isMasterAuditLoggingEnabled

public static boolean isMasterAuditLoggingEnabled()

Utility to check master audit logging is enabled.

Returns:

true, if master audir logging is enabled

isPageStoreEnabled

public static boolean isPageStoreEnabled()

Utility to check page store is enabled.

Returns:

true, if page store is enabled