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See:
Description
Interface Summary | |
---|---|
HasFileDescriptor | Having a FileDescriptor |
PathFilter | |
PositionedReadable | Stream that permits positional reading. |
Seekable | Stream that permits seeking. |
Syncable | This interface declare the sync() operation. |
Class Summary | |
---|---|
BlockLocation | |
BufferedFSInputStream | A class optimizes reading from FSInputStream by bufferring |
ChecksumFileSystem | Abstract Checksumed FileSystem. |
CommonConfigurationKeys | This class contains constants for configuration keys used in the common code. |
ContentSummary | Store the summary of a content (a directory or a file). |
DF | Filesystem disk space usage statistics. |
DU | Filesystem disk space usage statistics. |
FileChecksum | An abstract class representing file checksums for files. |
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 |
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. |
FSInputChecker | This is a generic input stream for verifying checksums for data before it is read by a user. |
FSInputStream | FSInputStream is a generic old InputStream with a little bit of RAF-style seek ability. |
FSOutputSummer | This is a generic output stream for generating checksums for data before it is written to the underlying stream |
FsShell | Provide command line access to a FileSystem. |
FsUrlStreamHandlerFactory | Factory for URL stream handlers. |
GlobPattern | A class for POSIX glob pattern with brace expansions. |
HardLink | Class for creating hardlinks. |
HardLink.LinkStats | HardLink statistics counters and methods. |
HarFileSystem | This is an implementation of the Hadoop Archive Filesystem. |
InMemoryFileSystem | Deprecated. |
LocalDirAllocator | An implementation of a round-robin scheme for disk allocation for creating files. |
LocalFileSystem | Implement the FileSystem API for the checksumed local filesystem. |
MD5MD5CRC32FileChecksum | MD5 of MD5 of CRC32. |
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 | |
---|---|
HardLink.OSType |
Exception Summary | |
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ChecksumException | Thrown for checksum errors. |
FileAlreadyExistsException | Used when target file already exists for any operation and is not configured to be overwritten. |
Error Summary | |
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FSError | Thrown for unexpected filesystem errors, presumed to reflect disk errors in the native filesystem. |
An abstract file system API.
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