Package | Description |
---|---|
org.apache.hadoop.hdfs.security.token.delegation | |
org.apache.hadoop.hdfs.server.namenode | |
org.apache.hadoop.hdfs.server.namenode.ha |
Constructor and 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) |
Modifier and Type | Field and Description |
---|---|
protected FSNamesystem |
NameNode.namesystem |
Modifier and Type | Method and Description |
---|---|
FSNamesystem |
NameNode.getNamesystem()
Return the
FSNamesystem object. |
static FSNamesystem |
FSNamesystem.loadFromDisk(Configuration conf)
Instantiates an FSNamesystem loaded from the image and edits
directories specified in the passed Configuration.
|
Modifier and Type | Method and Description |
---|---|
long |
FSImage.loadEdits(Iterable<EditLogInputStream> editStreams,
FSNamesystem target,
MetaRecoveryContext recovery)
Load the specified list of edit files into the image.
|
protected void |
FSImage.saveFSImageInAllDirs(FSNamesystem source,
long txid) |
protected void |
FSImage.saveFSImageInAllDirs(FSNamesystem source,
long txid,
Canceler canceler) |
void |
FSImage.saveNamespace(FSNamesystem source) |
void |
FSImage.saveNamespace(FSNamesystem source,
Canceler canceler)
Save the contents of the FS image to a new image file in each of the
current storage directories.
|
Constructor and Description |
---|
FSEditLogLoader(FSNamesystem fsNamesys,
long lastAppliedTxId) |
Constructor and Description |
---|
EditLogTailer(FSNamesystem namesystem,
Configuration conf) |
StandbyCheckpointer(Configuration conf,
FSNamesystem ns) |
Copyright © 2013 Apache Software Foundation. All rights reserved.