Uses of Class org.apache.hadoop.fs.UnsupportedFileSystemException (Apache Hadoop Common 0.23.7 API)

Packages that use UnsupportedFileSystemException
org.apache.hadoop.fs	An abstract file system API.
org.apache.hadoop.fs.viewfs

Methods in org.apache.hadoop.fs that throw UnsupportedFileSystemException
`boolean`	`FileContext.Util.copy(Path src, Path dst)` Copy file from src to dest.
`boolean`	`FileContext.Util.copy(Path src, Path dst, boolean deleteSource, boolean overwrite)` Copy from src to dst, optionally deleting src and overwriting dst.
`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.
`FSDataOutputStream`	`FileContext.create(Path f, EnumSet<CreateFlag> createFlag, Options.CreateOpts... opts)` Create or overwrite file on indicated path and returns an output stream for writing into the file.
`static AbstractFileSystem`	`AbstractFileSystem.createFileSystem(URI uri, Configuration conf)` Create a file system instance for the specified uri using the conf.
`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.
`void`	`FileContext.createSymlink(Path target, Path link, boolean createParent)` Creates a symbolic link to an existing file.
`boolean`	`FileContext.delete(Path f, boolean recursive)` Delete a file.
`boolean`	`FileContext.Util.exists(Path f)` Does the file exist? Note: Avoid using this method if you already have FileStatus in hand.
`static AbstractFileSystem`	`AbstractFileSystem.get(URI uri, Configuration conf)` The main factory method for creating a file system.
`ContentSummary`	`FileContext.Util.getContentSummary(Path f)` Return the `ContentSummary` of path f.
`BlockLocation[]`	`FileContext.getFileBlockLocations(Path f, long start, long len)` Return blockLocation of the given file for the given offset and len.
`static FileContext`	`FileContext.getFileContext()` Create a FileContext using the default config read from the $HADOOP_CONFIG/core.xml, Unspecified key-values for config are defaulted from core-defaults.xml in the release jar.
`static FileContext`	`FileContext.getFileContext(Configuration aConf)` Create a FileContext using the passed config.
`static FileContext`	`FileContext.getFileContext(URI defaultFsUri)` Create a FileContext for specified URI using the default config.
`static FileContext`	`FileContext.getFileContext(URI defaultFsUri, Configuration aConf)` Create a FileContext for specified default URI using the specified config.
`FileStatus`	`AbstractFileSystem.getFileLinkStatus(Path f)` The specification of this method matches that of `FileContext.getFileLinkStatus(Path)` except that an UnresolvedLinkException may be thrown if a symlink is encountered in the path leading up to the final path component.
`FileStatus`	`FileContext.getFileLinkStatus(Path f)` Return a file status object that represents the path.
`FileStatus`	`FileContext.getFileStatus(Path f)` Return a file status object that represents the path.
`FsStatus`	`FileContext.getFsStatus(Path f)` Returns a status object describing the use and capacity of the file system denoted by the Parh argument p.
`Path`	`FileContext.getLinkTarget(Path f)` Returns the target of the given symbolic link as it was specified when the link was created.
`static FileContext`	`FileContext.getLocalFSFileContext()`
`static FileContext`	`FileContext.getLocalFSFileContext(Configuration aConf)`
`FileStatus[]`	`FileContext.Util.globStatus(Path pathPattern)` Return all the files that match filePattern and are not checksum files.
`FileStatus[]`	`FileContext.Util.globStatus(Path pathPattern, PathFilter filter)` Return an array of FileStatus objects whose path names match pathPattern and is accepted by the user-supplied path filter.
`RemoteIterator<LocatedFileStatus>`	`FileContext.Util.listFiles(Path f, boolean recursive)` List the statuses and block locations of the files in the given path.
`RemoteIterator<LocatedFileStatus>`	`FileContext.listLocatedStatus(Path f)` List the statuses of the files/directories in the given path if the path is a directory.
`RemoteIterator<FileStatus>`	`FileContext.listStatus(Path f)` List the statuses of the files/directories in the given path if the path is a directory.
`FileStatus[]`	`FileContext.Util.listStatus(Path f)` List the statuses of the files/directories in the given path if the path is a directory.
`FileStatus[]`	`FileContext.Util.listStatus(Path f, PathFilter filter)` Filter files/directories in the given path using the user-supplied path filter.
`void`	`FileContext.mkdir(Path dir, FsPermission permission, boolean createParent)` Make(create) a directory and all the non-existent parents.
`FSDataInputStream`	`FileContext.open(Path f)` Opens an FSDataInputStream at the indicated Path using default buffersize.
`FSDataInputStream`	`FileContext.open(Path f, int bufferSize)` Opens an FSDataInputStream at the indicated Path.
`void`	`FileContext.rename(Path src, Path dst, Options.Rename... options)` Renames Path src to Path dst
`void`	`FileContext.setOwner(Path f, String username, String groupname)` Set owner of a path (i.e.
`void`	`FileContext.setPermission(Path f, FsPermission permission)` Set permission of a path.
`void`	`FileContext.setTimes(Path f, long mtime, long atime)` Set access time of a file.
`void`	`FileContext.setVerifyChecksum(boolean verifyChecksum, Path f)` Set the verify checksum flag for the file system denoted by the path.

boolean

FileContext.Util.copy(Path src,
         Path dst)

Copy file from src to dest.

boolean

FileContext.Util.copy(Path src,
         Path dst,
         boolean deleteSource,
         boolean overwrite)

Copy from src to dst, optionally deleting src and overwriting dst.

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.

FSDataOutputStream

FileContext.create(Path f,
             EnumSet<CreateFlag> createFlag,
             Options.CreateOpts... opts)

Create or overwrite file on indicated path and returns an output stream for writing into the file.

static AbstractFileSystem

AbstractFileSystem.createFileSystem(URI uri,
                                 Configuration conf)

Create a file system instance for the specified uri using the conf.

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.

void

FileContext.createSymlink(Path target,
                           Path link,
                           boolean createParent)

Creates a symbolic link to an existing file.

boolean

FileContext.delete(Path f,
             boolean recursive)

Delete a file.

boolean

FileContext.Util.exists(Path f)
Does the file exist? Note: Avoid using this method if you already have FileStatus in hand.

static AbstractFileSystem

AbstractFileSystem.get(URI uri,
       Configuration conf)

The main factory method for creating a file system.

ContentSummary

FileContext.Util.getContentSummary(Path f)
Return the ContentSummary of path f.

BlockLocation[]

FileContext.getFileBlockLocations(Path f,
                                           long start,
                                           long len)

Return blockLocation of the given file for the given offset and len.

static FileContext

FileContext.getFileContext()
Create a FileContext using the default config read from the $HADOOP_CONFIG/core.xml, Unspecified key-values for config are defaulted from core-defaults.xml in the release jar.

static FileContext

FileContext.getFileContext(Configuration aConf)
Create a FileContext using the passed config.

static FileContext

FileContext.getFileContext(URI defaultFsUri)
Create a FileContext for specified URI using the default config.

static FileContext

FileContext.getFileContext(URI defaultFsUri,
                             Configuration aConf)

Create a FileContext for specified default URI using the specified config.

FileStatus

AbstractFileSystem.getFileLinkStatus(Path f)
The specification of this method matches that of FileContext.getFileLinkStatus(Path) except that an UnresolvedLinkException may be thrown if a symlink is encountered in the path leading up to the final path component.

FileStatus

FileContext.getFileLinkStatus(Path f)
Return a file status object that represents the path.

FileStatus

FileContext.getFileStatus(Path f)
Return a file status object that represents the path.

FsStatus

FileContext.getFsStatus(Path f)
Returns a status object describing the use and capacity of the file system denoted by the Parh argument p.

Path

FileContext.getLinkTarget(Path f)
Returns the target of the given symbolic link as it was specified when the link was created.

static FileContext

FileContext.getLocalFSFileContext()

static FileContext

FileContext.getLocalFSFileContext(Configuration aConf)

FileStatus[]

FileContext.Util.globStatus(Path pathPattern)
Return all the files that match filePattern and are not checksum files.

FileStatus[]

FileContext.Util.globStatus(Path pathPattern,
                     PathFilter filter)

Return an array of FileStatus objects whose path names match pathPattern and is accepted by the user-supplied path filter.

RemoteIterator<LocatedFileStatus>

FileContext.Util.listFiles(Path f,
                   boolean recursive)

List the statuses and block locations of the files in the given path.

RemoteIterator<LocatedFileStatus>

FileContext.listLocatedStatus(Path f)
List the statuses of the files/directories in the given path if the path is a directory.

RemoteIterator<FileStatus>

FileContext.listStatus(Path f)
List the statuses of the files/directories in the given path if the path is a directory.

FileStatus[]

FileContext.Util.listStatus(Path f)
List the statuses of the files/directories in the given path if the path is a directory.

FileStatus[]

FileContext.Util.listStatus(Path f,
                     PathFilter filter)

Filter files/directories in the given path using the user-supplied path filter.

void

FileContext.mkdir(Path dir,
           FsPermission permission,
           boolean createParent)

Make(create) a directory and all the non-existent parents.

FSDataInputStream

FileContext.open(Path f)
Opens an FSDataInputStream at the indicated Path using default buffersize.

FSDataInputStream

FileContext.open(Path f,
         int bufferSize)

Opens an FSDataInputStream at the indicated Path.

void

FileContext.rename(Path src,
             Path dst,
             Options.Rename... options)

Renames Path src to Path dst

void

FileContext.setOwner(Path f,
                 String username,
                 String groupname)

Set owner of a path (i.e.

void

FileContext.setPermission(Path f,
                           FsPermission permission)

Set permission of a path.

void

FileContext.setTimes(Path f,
                 long mtime,
                 long atime)

Set access time of a file.

void

FileContext.setVerifyChecksum(boolean verifyChecksum,
                                   Path f)

Set the verify checksum flag for the file system denoted by the path.

Methods in org.apache.hadoop.fs.viewfs that throw UnsupportedFileSystemException
`FSDataOutputStream`	`ViewFs.createInternal(Path f, EnumSet<CreateFlag> flag, FsPermission absolutePermission, int bufferSize, short replication, long blockSize, Progressable progress, Options.ChecksumOpt checksumOpt, boolean createParent)`
`FileStatus`	`ViewFs.getFileLinkStatus(Path f)`

Uses of Classorg.apache.hadoop.fs.UnsupportedFileSystemException

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