|
||||||||||
PREV PACKAGE NEXT PACKAGE | FRAMES NO FRAMES |
See:
Description
Interface Summary | |
---|---|
FsConstants | FileSystem related constants. |
PathFilter | |
PositionedReadable | Stream that permits positional reading. |
Seekable | Stream that permits seeking. |
Syncable | This interface for flush/sync operation. |
Class Summary | |
---|---|
AbstractFileSystem | This class provides an interface for implementors of a Hadoop file system (analogous to the VFS of Unix). |
AvroFSInput | Adapts an FSDataInputStream to Avro's SeekableInput interface. |
BlockLocation | |
ChecksumFileSystem | Abstract Checksumed FileSystem. |
ContentSummary | Store the summary of a content (a directory or a file). |
FileChecksum | An abstract class representing file checksums for files. |
FileContext | The FileContext class provides an interface to the application writer for using the Hadoop file system. |
FileStatus | Interface that represents the client side information for a file. |
FileSystem | An abstract base class for a fairly generic filesystem. |
FileSystem.Statistics | |
FileUtil | A collection of file-processing util methods |
FileUtil.HardLink | Class for creating hardlinks. |
FilterFileSystem | A FilterFileSystem contains
some other file system, which it uses as
its basic file system, possibly transforming
the data along the way or providing additional
functionality. |
FSDataInputStream | Utility that wraps a FSInputStream in a DataInputStream
and buffers input through a BufferedInputStream . |
FSDataOutputStream | Utility that wraps a OutputStream in a DataOutputStream ,
buffers output through a BufferedOutputStream and creates a checksum
file. |
FsServerDefaults | Provides server default configuration values to clients. |
FsStatus | This class is used to represent the capacity, free and used space on a
FileSystem . |
LocalFileSystem | Implement the FileSystem API for the checksumed local filesystem. |
Options | This class contains options related to file system operations. |
Options.CreateOpts | Class to support the varargs for create() options. |
Options.CreateOpts.BlockSize | |
Options.CreateOpts.BufferSize | |
Options.CreateOpts.BytesPerChecksum | |
Options.CreateOpts.CreateParent | |
Options.CreateOpts.Perms | |
Options.CreateOpts.Progress | |
Options.CreateOpts.ReplicationFactor | |
Path | Names a file or directory in a FileSystem . |
RawLocalFileSystem | Implement the FileSystem API for the raw local filesystem. |
Trash | Provides a trash feature. |
Enum Summary | |
---|---|
CreateFlag | CreateFlag specifies the file create semantic. |
Options.Rename | Enum to support the varargs for rename() options |
Exception Summary | |
---|---|
ChecksumException | Thrown for checksum errors. |
FileAlreadyExistsException | Used when target file already exists for any operation and is not configured to be overwritten. |
InvalidPathException | Path string is invalid either because it has invalid characters or due to other file system specific reasons. |
ParentNotDirectoryException | Indicates that the parent of specified Path is not a directory as expected. |
UnsupportedFileSystemException | File system for a given file system name/scheme is not supported |
Error Summary | |
---|---|
FSError | Thrown for unexpected filesystem errors, presumed to reflect disk errors in the native filesystem. |
An abstract file system API.
|
||||||||||
PREV PACKAGE NEXT PACKAGE | FRAMES NO FRAMES |