Package | Description |
---|---|
org.apache.hadoop.fs |
An abstract file system API.
|
org.apache.hadoop.fs.ftp | |
org.apache.hadoop.fs.local | |
org.apache.hadoop.fs.viewfs |
Modifier and Type | Class and 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 |
Hdfs |
Modifier and Type | Method and 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.
|
Modifier and Type | Method and 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.
|
Constructor and Description |
---|
ChecksumFs(AbstractFileSystem theFs) |
FilterFs(AbstractFileSystem fs) |
Modifier and Type | Class and Description |
---|---|
class |
FtpFs
The FtpFs implementation of AbstractFileSystem.
|
Modifier and Type | Class and Description |
---|---|
class |
LocalFs
The LocalFs implementation of ChecksumFs.
|
class |
RawLocalFs
The RawLocalFs implementation of AbstractFileSystem.
|
Modifier and Type | Class and Description |
---|---|
class |
ViewFs
ViewFs (extends the AbstractFileSystem interface) implements a client-side
mount table.
|
Copyright © 2013 Apache Software Foundation. All rights reserved.