Uses of Class
org.apache.hadoop.hdfs.server.namenode.FSNamesystem

Packages that use FSNamesystem

Package	Description
org.apache.hadoop.hdfs.security.token.delegation
org.apache.hadoop.hdfs.server.blockmanagement
org.apache.hadoop.hdfs.server.namenode
org.apache.hadoop.hdfs.server.namenode.ha
org.apache.hadoop.hdfs.server.namenode.snapshot
org.apache.hadoop.hdfs.server.namenode.visitor	Use the visitor pattern to visit namespace tree.

Uses of FSNamesystem in org.apache.hadoop.hdfs.security.token.delegation

Constructors in org.apache.hadoop.hdfs.security.token.delegation with parameters of type FSNamesystem

Constructor	Description
DelegationTokenSecretManager(long delegationKeyUpdateInterval, long delegationTokenMaxLifetime, long delegationTokenRenewInterval, long delegationTokenRemoverScanInterval, boolean storeTokenTrackingId, FSNamesystem namesystem)	Create a secret manager
DelegationTokenSecretManager(long delegationKeyUpdateInterval, long delegationTokenMaxLifetime, long delegationTokenRenewInterval, long delegationTokenRemoverScanInterval, FSNamesystem namesystem)

Uses of FSNamesystem in org.apache.hadoop.hdfs.server.blockmanagement

Constructors in org.apache.hadoop.hdfs.server.blockmanagement with parameters of type FSNamesystem

Constructor	Description
CacheReplicationMonitor(FSNamesystem namesystem, CacheManager cacheManager, long intervalMs, java.util.concurrent.locks.ReentrantLock lock)

Uses of FSNamesystem in org.apache.hadoop.hdfs.server.namenode

Fields in org.apache.hadoop.hdfs.server.namenode declared as FSNamesystem

Modifier and Type	Field	Description
protected FSNamesystem	NameNode.namesystem
protected FSNamesystem	NameNodeRpcServer.namesystem

Methods in org.apache.hadoop.hdfs.server.namenode that return FSNamesystem

Modifier and Type	Method	Description
FSNamesystem	SecondaryNameNode.getFSNamesystem()
FSNamesystem	NameNode.getNamesystem()	Return the FSNamesystem object.

Methods in org.apache.hadoop.hdfs.server.namenode with parameters of type FSNamesystem

Modifier and Type	Method	Description
long	FSImage.loadEdits(java.lang.Iterable<EditLogInputStream> editStreams, FSNamesystem target)	Load the specified list of edit files into the image.
long	FSImage.loadEdits(java.lang.Iterable<EditLogInputStream> editStreams, FSNamesystem target, long maxTxnsToRead, HdfsServerConstants.StartupOption startOpt, MetaRecoveryContext recovery)
static org.apache.hadoop.hdfs.server.namenode.FSImageFormat.LoaderDelegator	FSImageFormat.newLoader(org.apache.hadoop.conf.Configuration conf, FSNamesystem fsn)	Construct a loader class to load the image.
protected void	FSImage.saveFSImageInAllDirs(FSNamesystem source, long txid)
void	FSImage.saveLegacyOIVImage(FSNamesystem source, java.lang.String targetDir, Canceler canceler)	Save FSimage in the legacy format.
boolean	FSImage.saveNamespace(long timeWindow, long txGap, FSNamesystem source)
void	FSImage.saveNamespace(FSNamesystem source)
void	FSImage.saveNamespace(FSNamesystem source, NNStorage.NameNodeFile nnf, Canceler canceler)	Save the contents of the FS image to a new image file in each of the current storage directories.
static int	FsImageValidation.validate(FSNamesystem namesystem)

Constructors in org.apache.hadoop.hdfs.server.namenode with parameters of type FSNamesystem

Constructor	Description
ContentSummaryComputationContext(FSDirectory dir, FSNamesystem fsn, long limitPerRun, long sleepMicroSec)	Constructor
ContentSummaryComputationContext(FSDirectory dir, FSNamesystem fsn, long limitPerRun, long sleepMicroSec, FSPermissionChecker pc)
FSEditLogLoader(FSNamesystem fsNamesys, long lastAppliedTxId)

Uses of FSNamesystem in org.apache.hadoop.hdfs.server.namenode.ha

Constructors in org.apache.hadoop.hdfs.server.namenode.ha with parameters of type FSNamesystem

Constructor	Description
EditLogTailer(FSNamesystem namesystem, org.apache.hadoop.conf.Configuration conf)
StandbyCheckpointer(org.apache.hadoop.conf.Configuration conf, FSNamesystem ns)

Uses of FSNamesystem in org.apache.hadoop.hdfs.server.namenode.snapshot

Constructors in org.apache.hadoop.hdfs.server.namenode.snapshot with parameters of type FSNamesystem

Constructor	Description
Loader(FSNamesystem fsn, FSImageFormatProtobuf.Loader parent)
Saver(FSImageFormatProtobuf.Saver parent, FsImageProto.FileSummary.Builder headers, SaveNamespaceContext context, FSNamesystem fsn)
SnapshotDeletionGc(FSNamesystem namesystem, org.apache.hadoop.conf.Configuration conf)

Uses of FSNamesystem in org.apache.hadoop.hdfs.server.namenode.visitor

Methods in org.apache.hadoop.hdfs.server.namenode.visitor with parameters of type FSNamesystem

Modifier and Type	Method	Description
static java.lang.String	NamespacePrintVisitor.print2Sting(FSNamesystem ns)