Uses of Class
org.apache.hadoop.hdfs.server.federation.resolver.RemoteLocation

Packages that use RemoteLocation

Package	Description
org.apache.hadoop.hdfs.server.federation.resolver	The resolver package contains indepedent data resolvers used in HDFS federation.
org.apache.hadoop.hdfs.server.federation.router	The router package includes the core services for a HDFS federation router.
org.apache.hadoop.hdfs.server.federation.router.async	This package contains classes that facilitate asynchronous operations within the Hadoop Distributed File System (HDFS) Federation router.
org.apache.hadoop.hdfs.server.federation.store.records	Contains the abstract definitions of the state store data records.
org.apache.hadoop.hdfs.server.federation.store.records.impl.pb	The protobuf implementations of state store data records defined in the org.apache.hadoop.hdfs.server.federation.store.records package.

Uses of RemoteLocation in org.apache.hadoop.hdfs.server.federation.resolver

Methods in org.apache.hadoop.hdfs.server.federation.resolver that return RemoteLocation

Modifier and Type	Method	Description
RemoteLocation	PathLocation.getDefaultLocation()	Get the default or highest priority location.

Methods in org.apache.hadoop.hdfs.server.federation.resolver that return types with arguments of type RemoteLocation

Modifier and Type	Method	Description
List<RemoteLocation>	PathLocation.getDestinations()	Get the list of locations found in the mount table.

Constructors in org.apache.hadoop.hdfs.server.federation.resolver with parameters of type RemoteLocation

Modifier	Constructor	Description
	RemoteLocation(RemoteLocation remoteLocation, String path)	Use the Ns and Nn of a remote location and another path to create a new remote location pointing.

Constructor parameters in org.apache.hadoop.hdfs.server.federation.resolver with type arguments of type RemoteLocation

Modifier	Constructor	Description
	PathLocation(String source, List<RemoteLocation> dest)	Create a new PathLocation with default HASH order.
	PathLocation(String source, List<RemoteLocation> dest, DestinationOrder order)	Create a new PathLocation.

Uses of RemoteLocation in org.apache.hadoop.hdfs.server.federation.router

Methods in org.apache.hadoop.hdfs.server.federation.router that return RemoteLocation

Modifier and Type	Method	Description
RemoteLocation	RouterRpcServer.getCreateLocationAsync(String src, List<RemoteLocation> locations)	Get the location to create a file.
RemoteLocation	RouterClientProtocol.getFileRemoteLocation(String path)

Methods in org.apache.hadoop.hdfs.server.federation.router that return types with arguments of type RemoteLocation

Modifier and Type	Method	Description
protected List<RemoteLocation>	RouterClientProtocol.checkFaultTolerantRetry(RemoteMethod method, String src, IOException ioe, RemoteLocation excludeLoc, List<RemoteLocation> locations)	Check if a remote method can be retried in other subclusters when it failed in the original destination.
protected Map<RemoteLocation,org.apache.hadoop.fs.QuotaUsage>	Quota.getEachQuotaUsage(String path)	Get quota usage for the federation path.
protected List<RemoteResult<RemoteLocation,org.apache.hadoop.hdfs.protocol.DirectoryListing>>	RouterClientProtocol.getListingInt(String src, byte[] startAfter, boolean needLocation)	Get a partial listing of the indicated directory.
protected List<RemoteLocation>	RouterClientProtocol.getLocationsForContentSummary(String path)	Get all the locations of the path for RouterClientProtocol.getContentSummary(String).
List<RemoteLocation>	RouterRpcServer.getLocationsForPath(String path, boolean failIfLocked)	Get the possible locations of a path in the federated cluster.
List<RemoteLocation>	RouterRpcServer.getLocationsForPath(String path, boolean failIfLocked, boolean needQuotaVerify)	Get the possible locations of a path in the federated cluster.
protected Map<RemoteLocation,org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo>	RouterCacheAdmin.getRemoteMap(org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo path, List<RemoteLocation> locations)	Returns a map with the CacheDirectiveInfo mapped to each location.
protected List<RemoteLocation>	Quota.getValidQuotaLocations(String path)	Get valid quota remote locations used in Quota.getQuotaUsage(String).
protected Map<RemoteLocation,Long>	RouterCacheAdmin.invokeAddCacheDirective(org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo path, EnumSet<org.apache.hadoop.fs.CacheFlag> flags)

Methods in org.apache.hadoop.hdfs.server.federation.router with parameters of type RemoteLocation

Modifier and Type	Method	Description
protected List<RemoteLocation>	RouterClientProtocol.checkFaultTolerantRetry(RemoteMethod method, String src, IOException ioe, RemoteLocation excludeLoc, List<RemoteLocation> locations)	Check if a remote method can be retried in other subclusters when it failed in the original destination.

Method parameters in org.apache.hadoop.hdfs.server.federation.router with type arguments of type RemoteLocation

Modifier and Type	Method	Description
protected org.apache.hadoop.fs.QuotaUsage	Quota.aggregateQuota(String path, Map<RemoteLocation,org.apache.hadoop.fs.QuotaUsage> results)	Aggregate quota that queried from sub-clusters.
protected List<RemoteLocation>	RouterClientProtocol.checkFaultTolerantRetry(RemoteMethod method, String src, IOException ioe, RemoteLocation excludeLoc, List<RemoteLocation> locations)	Check if a remote method can be retried in other subclusters when it failed in the original destination.
RemoteLocation	RouterRpcServer.getCreateLocationAsync(String src, List<RemoteLocation> locations)	Get the location to create a file.
protected org.apache.hadoop.hdfs.protocol.HdfsFileStatus	RouterClientProtocol.getFileInfoAll(List<RemoteLocation> locations, RemoteMethod method)	Get the file info from all the locations.
protected org.apache.hadoop.hdfs.protocol.HdfsFileStatus	RouterClientProtocol.getFileInfoAll(List<RemoteLocation> locations, RemoteMethod method, long timeOutMs)	Get the file info from all the locations.
protected Map<RemoteLocation,org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo>	RouterCacheAdmin.getRemoteMap(org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo path, List<RemoteLocation> locations)	Returns a map with the CacheDirectiveInfo mapped to each location.
protected RemoteParam	RouterClientProtocol.getRenameDestinations(List<RemoteLocation> srcLocations, List<RemoteLocation> dstLocations)	Determines combinations of eligible src/dst locations for a rename.
<T> T	RouterRpcClient.invokeSingle(org.apache.hadoop.hdfs.protocol.ExtendedBlock block, RemoteMethod method, List<RemoteLocation> locations, Class<T> clazz)	Invokes a ClientProtocol method.
boolean	RouterFederationRename.routerFedRename(String src, String dst, List<RemoteLocation> srcLocations, List<RemoteLocation> dstLocations)	Router federation rename across namespaces.

Uses of RemoteLocation in org.apache.hadoop.hdfs.server.federation.router.async

Methods in org.apache.hadoop.hdfs.server.federation.router.async that return RemoteLocation

Modifier and Type	Method	Description
RemoteLocation	RouterAsyncClientProtocol.getFileRemoteLocation(String path)

Methods in org.apache.hadoop.hdfs.server.federation.router.async that return types with arguments of type RemoteLocation

Modifier and Type	Method	Description
protected Map<RemoteLocation,org.apache.hadoop.fs.QuotaUsage>	AsyncQuota.getEachQuotaUsage(String path)	Get quota usage for the federation path.
protected List<RemoteResult<RemoteLocation,org.apache.hadoop.hdfs.protocol.DirectoryListing>>	RouterAsyncClientProtocol.getListingInt(String src, byte[] startAfter, boolean needLocation)	Get listing on remote locations.

Method parameters in org.apache.hadoop.hdfs.server.federation.router.async with type arguments of type RemoteLocation

Modifier and Type	Method	Description
protected org.apache.hadoop.hdfs.protocol.HdfsFileStatus	RouterAsyncClientProtocol.getFileInfoAll(List<RemoteLocation> locations, RemoteMethod method, long timeOutMs)

Uses of RemoteLocation in org.apache.hadoop.hdfs.server.federation.store.records

Methods in org.apache.hadoop.hdfs.server.federation.store.records that return RemoteLocation

Modifier and Type	Method	Description
RemoteLocation	MountTable.getDefaultLocation()	Get the default location.

Methods in org.apache.hadoop.hdfs.server.federation.store.records that return types with arguments of type RemoteLocation

Modifier and Type	Method	Description
abstract List<RemoteLocation>	MountTable.getDestinations()	Get a list of destinations (namespace + path) present for this entry.

Method parameters in org.apache.hadoop.hdfs.server.federation.store.records with type arguments of type RemoteLocation

Modifier and Type	Method	Description
abstract void	MountTable.setDestinations(List<RemoteLocation> dests)	Set the destination paths.

Uses of RemoteLocation in org.apache.hadoop.hdfs.server.federation.store.records.impl.pb

Methods in org.apache.hadoop.hdfs.server.federation.store.records.impl.pb that return types with arguments of type RemoteLocation

Modifier and Type	Method	Description
List<RemoteLocation>	MountTablePBImpl.getDestinations()

Method parameters in org.apache.hadoop.hdfs.server.federation.store.records.impl.pb with type arguments of type RemoteLocation

Modifier and Type	Method	Description
void	MountTablePBImpl.setDestinations(List<RemoteLocation> dests)