Uses of Class
org.apache.hadoop.fs.UnresolvedLinkException

Packages that use UnresolvedLinkException

Package	Description
org.apache.hadoop.fs	An abstract file system API.
org.apache.hadoop.fs.impl	This package contains implementation classes for use inside filesystems.
org.apache.hadoop.fs.viewfs	ViewFileSystem and ViewFileSystemOverloadScheme classes.

Uses of UnresolvedLinkException in org.apache.hadoop.fs

Methods in org.apache.hadoop.fs that throw UnresolvedLinkException

Modifier and Type	Method	Description
void	AbstractFileSystem.access(Path path, FsAction mode)	The specification of this method matches that of FileContext.access(Path, FsAction) except that an UnresolvedLinkException may be thrown if a symlink is encountered in the path.
void	FilterFs.access(Path path, FsAction mode)
final FSDataOutputStream	AbstractFileSystem.create(Path f, EnumSet<CreateFlag> createFlag, Options.CreateOpts... opts)	The specification of this method matches that of FileContext.create(Path, EnumSet, Options.CreateOpts...) except that the Path f must be fully qualified and the permission is absolute (i.e. umask has been applied).
abstract FSDataOutputStream	AbstractFileSystem.createInternal(Path f, EnumSet<CreateFlag> flag, FsPermission absolutePermission, int bufferSize, short replication, long blockSize, Progressable progress, Options.ChecksumOpt checksumOpt, boolean createParent)	The specification of this method matches that of AbstractFileSystem.create(Path, EnumSet, Options.CreateOpts...) except that the opts have been declared explicitly.
FSDataOutputStream	FilterFs.createInternal(Path f, EnumSet<CreateFlag> flag, FsPermission absolutePermission, int bufferSize, short replication, long blockSize, Progressable progress, Options.ChecksumOpt checksumOpt, boolean createParent)
void	AbstractFileSystem.createSymlink(Path target, Path link, boolean createParent)	The specification of this method matches that of FileContext.createSymlink(Path, Path, boolean);
void	FilterFs.createSymlink(Path target, Path link, boolean createParent)
abstract boolean	AbstractFileSystem.delete(Path f, boolean recursive)	The specification of this method matches that of FileContext.delete(Path, boolean) except that Path f must be for this file system.
boolean	ChecksumFs.delete(Path f, boolean recursive)	Implement the delete(Path, boolean) in checksum file system.
boolean	FilterFs.delete(Path f, boolean recursive)
abstract T	FileSystemLinkResolver.doCall(Path p)	FileSystem subclass-specific implementation of superclass method.
abstract BlockLocation[]	AbstractFileSystem.getFileBlockLocations(Path f, long start, long len)	The specification of this method matches that of FileContext.getFileBlockLocations(Path, long, long) except that Path f must be for this file system.
BlockLocation[]	FilterFs.getFileBlockLocations(Path f, long start, long len)
abstract FileChecksum	AbstractFileSystem.getFileChecksum(Path f)	The specification of this method matches that of FileContext.getFileChecksum(Path) except that Path f must be for this file system.
FileChecksum	FilterFs.getFileChecksum(Path f)
FileStatus	FilterFs.getFileLinkStatus(Path f)
abstract FileStatus	AbstractFileSystem.getFileStatus(Path f)	The specification of this method matches that of FileContext.getFileStatus(Path) except that an UnresolvedLinkException may be thrown if a symlink is encountered in the path.
FileStatus	FilterFs.getFileStatus(Path f)
FsStatus	AbstractFileSystem.getFsStatus(Path f)	The specification of this method matches that of FileContext.getFsStatus(Path) except that Path f must be for this file system.
FsStatus	FilterFs.getFsStatus(Path f)
RemoteIterator<LocatedFileStatus>	AbstractFileSystem.listLocatedStatus(Path f)	The specification of this method matches that of FileContext.listLocatedStatus(Path) except that Path f must be for this file system.
RemoteIterator<LocatedFileStatus>	ChecksumFs.listLocatedStatus(Path f)
RemoteIterator<LocatedFileStatus>	FilterFs.listLocatedStatus(Path f)
abstract FileStatus[]	AbstractFileSystem.listStatus(Path f)	The specification of this method matches that of FileContext.Util.listStatus(Path) except that Path f must be for this file system.
FileStatus[]	ChecksumFs.listStatus(Path f)
FileStatus[]	FilterFs.listStatus(Path f)
RemoteIterator<FileStatus>	AbstractFileSystem.listStatusIterator(Path f)	The specification of this method matches that of FileContext.listStatus(Path) except that Path f must be for this file system.
abstract void	AbstractFileSystem.mkdir(Path dir, FsPermission permission, boolean createParent)	The specification of this method matches that of FileContext.mkdir(Path, FsPermission, boolean) except that the Path f must be fully qualified and the permission is absolute (i.e.
void	FilterFs.mkdir(Path dir, FsPermission permission, boolean createParent)
abstract T	FSLinkResolver.next(AbstractFileSystem fs, Path p)	Generic helper function overridden on instantiation to perform a specific operation on the given file system using the given path which may result in an UnresolvedLinkException.
FSDataInputStream	AbstractFileSystem.open(Path f)	The specification of this method matches that of FileContext.open(Path) except that Path f must be for this file system.
abstract FSDataInputStream	AbstractFileSystem.open(Path f, int bufferSize)	The specification of this method matches that of FileContext.open(Path, int) except that Path f must be for this file system.
FSDataInputStream	ChecksumFs.open(Path f, int bufferSize)	Opens an FSDataInputStream at the indicated Path.
FSDataInputStream	FilterFs.open(Path f)
FSDataInputStream	FilterFs.open(Path f, int bufferSize)
final void	AbstractFileSystem.rename(Path src, Path dst, Options.Rename... options)	The specification of this method matches that of FileContext.rename(Path, Path, Options.Rename...) except that Path f must be for this file system.
abstract void	AbstractFileSystem.renameInternal(Path src, Path dst)	The specification of this method matches that of FileContext.rename(Path, Path, Options.Rename...) except that Path f must be for this file system and NO OVERWRITE is performed.
void	AbstractFileSystem.renameInternal(Path src, Path dst, boolean overwrite)	The specification of this method matches that of FileContext.rename(Path, Path, Options.Rename...) except that Path f must be for this file system.
void	ChecksumFs.renameInternal(Path src, Path dst)	Rename files/dirs.
void	ChecksumFs.renameInternal(Path src, Path dst, boolean overwrite)
void	FilterFs.renameInternal(Path src, Path dst)
void	FilterFs.renameInternal(Path src, Path dst, boolean overwrite)
protected Path	FileContext.resolve(Path f)	Resolves all symbolic links in the specified path.
Path	AbstractFileSystem.resolvePath(Path p)	Return the fully-qualified path of path f resolving the path through any internal symlinks or mount point
Path	FileContext.resolvePath(Path f)	Resolve the path following any symlinks or mount points
Path	FilterFs.resolvePath(Path p)
abstract void	AbstractFileSystem.setOwner(Path f, String username, String groupname)	The specification of this method matches that of FileContext.setOwner(Path, String, String) except that Path f must be for this file system.
void	FilterFs.setOwner(Path f, String username, String groupname)
abstract void	AbstractFileSystem.setPermission(Path f, FsPermission permission)	The specification of this method matches that of FileContext.setPermission(Path, FsPermission) except that Path f must be for this file system.
void	FilterFs.setPermission(Path f, FsPermission permission)
abstract boolean	AbstractFileSystem.setReplication(Path f, short replication)	The specification of this method matches that of FileContext.setReplication(Path, short) except that Path f must be for this file system.
boolean	ChecksumFs.setReplication(Path src, short replication)	Set replication for an existing file.
boolean	FilterFs.setReplication(Path f, short replication)
abstract void	AbstractFileSystem.setTimes(Path f, long mtime, long atime)	The specification of this method matches that of FileContext.setTimes(Path, long, long) except that Path f must be for this file system.
void	FilterFs.setTimes(Path f, long mtime, long atime)
void	FilterFs.setVerifyChecksum(boolean verifyChecksum)
boolean	AbstractFileSystem.truncate(Path f, long newLength)	The specification of this method matches that of FileContext.truncate(Path, long) except that Path f must be for this file system.
boolean	FilterFs.truncate(Path f, long newLength)

Uses of UnresolvedLinkException in org.apache.hadoop.fs.impl

Methods in org.apache.hadoop.fs.impl that throw UnresolvedLinkException

Modifier and Type	Method	Description
T	FsLinkResolution.FsLinkResolutionFunction.apply(AbstractFileSystem fs, Path path)
T	FsLinkResolution.next(AbstractFileSystem fs, Path p)
static <T> T	FsLinkResolution.resolve(FileContext fileContext, Path path, FsLinkResolution.FsLinkResolutionFunction<T> fn)	Apply the given function to the resolved path under the the supplied FileContext.

Uses of UnresolvedLinkException in org.apache.hadoop.fs.viewfs

Methods in org.apache.hadoop.fs.viewfs that throw UnresolvedLinkException

Modifier and Type	Method	Description
void	ViewFs.access(Path path, FsAction mode)
FSDataOutputStream	ViewFs.createInternal(Path f, EnumSet<CreateFlag> flag, FsPermission absolutePermission, int bufferSize, short replication, long blockSize, Progressable progress, Options.ChecksumOpt checksumOpt, boolean createParent)
void	ViewFs.createSymlink(Path target, Path link, boolean createParent)
boolean	ViewFs.delete(Path f, boolean recursive)
BlockLocation[]	ViewFs.getFileBlockLocations(Path f, long start, long len)
FileChecksum	ViewFs.getFileChecksum(Path f)
FileStatus	ViewFs.getFileStatus(Path f)	The specification of this method matches that of FileContext.getFileStatus(Path) except that an UnresolvedLinkException may be thrown if a symlink is encountered in the path.
RemoteIterator<LocatedFileStatus>	ViewFs.listLocatedStatus(Path f)
FileStatus[]	ViewFs.listStatus(Path f)	The specification of this method matches that of FileContext.Util.listStatus(Path) except that Path f must be for this file system.
RemoteIterator<FileStatus>	ViewFs.listStatusIterator(Path f)
void	ViewFs.mkdir(Path dir, FsPermission permission, boolean createParent)
FSDataInputStream	ViewFs.open(Path f, int bufferSize)
void	ViewFs.renameInternal(Path src, Path dst)
void	ViewFs.renameInternal(Path src, Path dst, boolean overwrite)
Path	ViewFs.resolvePath(Path f)
void	ViewFs.setOwner(Path f, String username, String groupname)
void	ViewFs.setPermission(Path f, FsPermission permission)
boolean	ViewFs.setReplication(Path f, short replication)
void	ViewFs.setTimes(Path f, long mtime, long atime)
boolean	ViewFs.truncate(Path f, long newLength)