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

Packages that use AbstractFileSystem

Package	Description
org.apache.hadoop.fs	An abstract file system API.
org.apache.hadoop.fs.ftp
org.apache.hadoop.fs.impl	This package contains implementation classes for use inside filesystems.
org.apache.hadoop.fs.local	Filesystem implementations that allow Hadoop to read directly from the local file system.
org.apache.hadoop.fs.viewfs	ViewFileSystem and ViewFileSystemOverloadScheme classes.

Uses of AbstractFileSystem in org.apache.hadoop.fs

Subclasses of AbstractFileSystem in org.apache.hadoop.fs

Modifier and Type	Class	Description
class	ChecksumFs	Abstract Checksumed Fs.
class	DelegateToFileSystem	Implementation of AbstractFileSystem based on the existing implementation of FileSystem.
class	FilterFs	A FilterFs contains some other file system, which it uses as its basic file system, possibly transforming the data along the way or providing additional functionality.
class	HarFs

Methods in org.apache.hadoop.fs that return AbstractFileSystem

Modifier and Type	Method	Description
static AbstractFileSystem	AbstractFileSystem.createFileSystem(URI uri, Configuration conf)	Create a file system instance for the specified uri using the conf.
static AbstractFileSystem	AbstractFileSystem.get(URI uri, Configuration conf)	The main factory method for creating a file system.
AbstractFileSystem	FileContext.getDefaultFileSystem()
protected AbstractFileSystem	FileContext.getFSofPath(Path absOrFqPath)	Get the file system of supplied path.
protected AbstractFileSystem	FilterFs.getMyFs()
AbstractFileSystem	ChecksumFs.getRawFs()	get the raw file system.

Methods in org.apache.hadoop.fs with parameters of type AbstractFileSystem

Modifier and Type	Method	Description
protected static FileContext	FileContext.getFileContext(AbstractFileSystem defaultFS)	Create a FileContext for specified file system using the default config.
static FileContext	FileContext.getFileContext(AbstractFileSystem defFS, Configuration aConf)	Create a FileContext with specified FS as default using the specified config.
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.

Constructors in org.apache.hadoop.fs with parameters of type AbstractFileSystem

Modifier	Constructor	Description
	ChecksumFs(AbstractFileSystem theFs)
protected	FilterFs(AbstractFileSystem fs)

Uses of AbstractFileSystem in org.apache.hadoop.fs.ftp

Subclasses of AbstractFileSystem in org.apache.hadoop.fs.ftp

Modifier and Type	Class	Description
class	FtpFs	The FtpFs implementation of AbstractFileSystem.

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

Methods in org.apache.hadoop.fs.impl with parameters of type AbstractFileSystem

Modifier and Type	Method	Description
T	FsLinkResolution.FsLinkResolutionFunction.apply(AbstractFileSystem fs, Path path)
T	FsLinkResolution.next(AbstractFileSystem fs, Path p)

Uses of AbstractFileSystem in org.apache.hadoop.fs.local

Subclasses of AbstractFileSystem in org.apache.hadoop.fs.local

Modifier and Type	Class	Description
class	LocalFs	The LocalFs implementation of ChecksumFs.
class	RawLocalFs	The RawLocalFs implementation of AbstractFileSystem.

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

Subclasses of AbstractFileSystem in org.apache.hadoop.fs.viewfs

Modifier and Type	Class	Description
class	ViewFs	ViewFs (extends the AbstractFileSystem interface) implements a client-side mount table.