Class and Description |
---|
Path
Names a file or directory in a
FileSystem . |
Class and Description |
---|
Path
Names a file or directory in a
FileSystem . |
Class and Description |
---|
Path
Names a file or directory in a
FileSystem . |
Class and Description |
---|
FileStatus
Interface that represents the client side information for a file.
|
Class and Description |
---|
AbstractFileSystem
This class provides an interface for implementors of a Hadoop file system
(analogous to the VFS of Unix).
|
BlockLocation
Represents the network location of a block, information about the hosts
that contain block replicas, and other block metadata (E.g.
|
ByteBufferReadable
Implementers of this interface provide a read API that writes to a
ByteBuffer, not a byte[].
|
CanSetDropBehind |
CanSetReadahead |
ChecksumFileSystem
Abstract Checksumed FileSystem.
|
CommonConfigurationKeys
This class contains constants for configuration keys used
in the common code.
|
CommonConfigurationKeysPublic
This class contains constants for configuration keys used
in the common code.
|
ContentSummary
Store the summary of a content (a directory or a file).
|
CreateFlag
CreateFlag specifies the file create semantic.
|
DelegationTokenRenewer
A daemon thread that waits for the next file system to renew.
|
DelegationTokenRenewer.Renewable
The renewable interface used by the renewer.
|
DelegationTokenRenewer.RenewAction
An action that will renew and replace the file system's delegation
tokens automatically.
|
FileAlreadyExistsException
Used when target file already exists for any operation and
is not configured to be overwritten.
|
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.
|
FileContext.Util
Utility/library methods built over the basic FileContext methods.
|
FileStatus
Interface that represents the client side information for a file.
|
FileSystem
An abstract base class for a fairly generic filesystem.
|
FileSystem.Statistics |
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. |
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. |
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. |
FSInputStream
FSInputStream is a generic old InputStream with a little bit
of RAF-style seek ability.
|
FsServerDefaults
Provides server default configuration values to clients.
|
FsShell
Provide command line access to a FileSystem.
|
FsShellPermissions
This class is the home for file permissions related commands.
|
FsShellPermissions.Chown
Used to change owner and/or group of files
|
FsStatus
This class is used to represent the capacity, free and used space on a
FileSystem . |
HardLink
Class for creating hardlinks.
|
HardLink.LinkStats
HardLink statistics counters and methods.
|
HardLink.OSType |
HasFileDescriptor
Having a FileDescriptor
|
LocalFileSystem
Implement the FileSystem API for the checksumed local filesystem.
|
LocatedFileStatus
This class defines a FileStatus that includes a file's block locations.
|
MD5MD5CRC32FileChecksum
MD5 of MD5 of CRC32.
|
Options.ChecksumOpt
This is used in FileSystem and FileContext to specify checksum options.
|
Options.CreateOpts
Class to support the varargs for create() options.
|
Options.CreateOpts.BlockSize |
Options.CreateOpts.BufferSize |
Options.CreateOpts.BytesPerChecksum
This is not needed if ChecksumParam is specified.
|
Options.CreateOpts.ChecksumParam |
Options.CreateOpts.CreateParent |
Options.CreateOpts.Perms |
Options.CreateOpts.ReplicationFactor |
Options.Rename
Enum to support the varargs for rename() options
|
ParentNotDirectoryException
Indicates that the parent of specified Path is not a directory
as expected.
|
Path
Names a file or directory in a
FileSystem . |
PathExistsException
Exception corresponding to File Exists - EEXISTS
|
PathFilter |
PathIOException
Exceptions based on standard posix/linux style exceptions for path related
errors.
|
PositionedReadable
Stream that permits positional reading.
|
RemoteIterator
An iterator over a collection whose elements need to be fetched remotely
|
Seekable
Stream that permits seeking.
|
Syncable
This interface for flush/sync operation.
|
Trash
Provides a trash facility which supports pluggable Trash policies.
|
TrashPolicy
This interface is used for implementing different Trash policies.
|
UnresolvedLinkException
Thrown when a symbolic link is encountered in a path.
|
UnsupportedFileSystemException
File system for a given file system name/scheme is not supported
|
VolumeId
Opaque interface that identifies a disk location.
|
Class and Description |
---|
AbstractFileSystem
This class provides an interface for implementors of a Hadoop file system
(analogous to the VFS of Unix).
|
CommonConfigurationKeys
This class contains constants for configuration keys used
in the common code.
|
CommonConfigurationKeysPublic
This class contains constants for configuration keys used
in the common code.
|
DelegateToFileSystem
Implementation of AbstractFileSystem based on the existing implementation of
FileSystem . |
FileStatus
Interface that represents the client side information for a file.
|
FileSystem
An abstract base class for a fairly generic filesystem.
|
FileSystem.Statistics |
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. |
FSInputStream
FSInputStream is a generic old InputStream with a little bit
of RAF-style seek ability.
|
FsServerDefaults
Provides server default configuration values to clients.
|
Path
Names a file or directory in a
FileSystem . |
PositionedReadable
Stream that permits positional reading.
|
Seekable
Stream that permits seeking.
|
Class and Description |
---|
ContentSummary
Store the summary of a content (a directory or a file).
|
DelegationTokenRenewer.Renewable
The renewable interface used by the renewer.
|
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.
|
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. |
Path
Names a file or directory in a
FileSystem . |
Class and Description |
---|
FileSystem
An abstract base class for a fairly generic filesystem.
|
Path
Names a file or directory in a
FileSystem . |
PathFilter |
Class and Description |
---|
AbstractFileSystem
This class provides an interface for implementors of a Hadoop file system
(analogous to the VFS of Unix).
|
ChecksumFs
Abstract Checksumed Fs.
|
CommonConfigurationKeys
This class contains constants for configuration keys used
in the common code.
|
CommonConfigurationKeysPublic
This class contains constants for configuration keys used
in the common code.
|
DelegateToFileSystem
Implementation of AbstractFileSystem based on the existing implementation of
FileSystem . |
FileStatus
Interface that represents the client side information for a file.
|
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. |
FsServerDefaults
Provides server default configuration values to clients.
|
Path
Names a file or directory in a
FileSystem . |
Class and Description |
---|
FileStatus
Interface that represents the client side information for a file.
|
Class and Description |
---|
CommonConfigurationKeys
This class contains constants for configuration keys used
in the common code.
|
CommonConfigurationKeysPublic
This class contains constants for configuration keys used
in the common code.
|
FileStatus
Interface that represents the client side information for a file.
|
FileSystem
An abstract base class for a fairly generic filesystem.
|
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. |
Path
Names a file or directory in a
FileSystem . |
Class and Description |
---|
CommonConfigurationKeys
This class contains constants for configuration keys used
in the common code.
|
CommonConfigurationKeysPublic
This class contains constants for configuration keys used
in the common code.
|
FileStatus
Interface that represents the client side information for a file.
|
FileSystem
An abstract base class for a fairly generic filesystem.
|
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. |
Path
Names a file or directory in a
FileSystem . |
Class and Description |
---|
FileStatus
Interface that represents the client side information for a file.
|
FileSystem
An abstract base class for a fairly generic filesystem.
|
Path
Names a file or directory in a
FileSystem . |
Class and Description |
---|
AbstractFileSystem
This class provides an interface for implementors of a Hadoop file system
(analogous to the VFS of Unix).
|
BlockLocation
Represents the network location of a block, information about the hosts
that contain block replicas, and other block metadata (E.g.
|
ContentSummary
Store the summary of a content (a directory or a file).
|
CreateFlag
CreateFlag specifies the file create semantic.
|
FileAlreadyExistsException
Used when target file already exists for any operation and
is not configured to be overwritten.
|
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.
|
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 . |
Options.ChecksumOpt
This is used in FileSystem and FileContext to specify checksum options.
|
ParentNotDirectoryException
Indicates that the parent of specified Path is not a directory
as expected.
|
Path
Names a file or directory in a
FileSystem . |
RemoteIterator
An iterator over a collection whose elements need to be fetched remotely
|
UnresolvedLinkException
Thrown when a symbolic link is encountered in a path.
|
UnsupportedFileSystemException
File system for a given file system name/scheme is not supported
|
Class and Description |
---|
BlockLocation
Represents the network location of a block, information about the hosts
that contain block replicas, and other block metadata (E.g.
|
BlockStorageLocation
Wrapper for
BlockLocation that also adds VolumeId volume
location information for each replica. |
ByteBufferReadable
Implementers of this interface provide a read API that writes to a
ByteBuffer, not a byte[].
|
CanSetDropBehind |
CanSetReadahead |
CommonConfigurationKeys
This class contains constants for configuration keys used
in the common code.
|
CommonConfigurationKeysPublic
This class contains constants for configuration keys used
in the common code.
|
ContentSummary
Store the summary of a content (a directory or a file).
|
CreateFlag
CreateFlag specifies the file create semantic.
|
DelegationTokenRenewer.Renewable
The renewable interface used by the renewer.
|
FileAlreadyExistsException
Used when target file already exists for any operation and
is not configured to be overwritten.
|
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 |
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
|
FsServerDefaults
Provides server default configuration values to clients.
|
FsStatus
This class is used to represent the capacity, free and used space on a
FileSystem . |
HasFileDescriptor
Having a FileDescriptor
|
LocatedFileStatus
This class defines a FileStatus that includes a file's block locations.
|
MD5MD5CRC32FileChecksum
MD5 of MD5 of CRC32.
|
Options.ChecksumOpt
This is used in FileSystem and FileContext to specify checksum options.
|
Options.Rename
Enum to support the varargs for rename() options
|
ParentNotDirectoryException
Indicates that the parent of specified Path is not a directory
as expected.
|
Path
Names a file or directory in a
FileSystem . |
PathFilter |
PositionedReadable
Stream that permits positional reading.
|
RemoteIterator
An iterator over a collection whose elements need to be fetched remotely
|
Seekable
Stream that permits seeking.
|
Syncable
This interface for flush/sync operation.
|
UnresolvedLinkException
Thrown when a symbolic link is encountered in a path.
|
UnsupportedFileSystemException
File system for a given file system name/scheme is not supported
|
Class and Description |
---|
ByteBufferReadable
Implementers of this interface provide a read API that writes to a
ByteBuffer, not a byte[].
|
CanSetDropBehind |
CanSetReadahead |
FileSystem.Statistics |
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. |
HasFileDescriptor
Having a FileDescriptor
|
Path
Names a file or directory in a
FileSystem . |
PositionedReadable
Stream that permits positional reading.
|
Seekable
Stream that permits seeking.
|
Syncable
This interface for flush/sync operation.
|
Class and Description |
---|
ContentSummary
Store the summary of a content (a directory or a file).
|
CreateFlag
CreateFlag specifies the file create semantic.
|
FileAlreadyExistsException
Used when target file already exists for any operation and
is not configured to be overwritten.
|
FileStatus
Interface that represents the client side information for a file.
|
FsServerDefaults
Provides server default configuration values to clients.
|
LocatedFileStatus
This class defines a FileStatus that includes a file's block locations.
|
Options.Rename
Enum to support the varargs for rename() options
|
ParentNotDirectoryException
Indicates that the parent of specified Path is not a directory
as expected.
|
Path
Names a file or directory in a
FileSystem . |
UnresolvedLinkException
Thrown when a symbolic link is encountered in a path.
|
Class and Description |
---|
ContentSummary
Store the summary of a content (a directory or a file).
|
CreateFlag
CreateFlag specifies the file create semantic.
|
FileAlreadyExistsException
Used when target file already exists for any operation and
is not configured to be overwritten.
|
FsServerDefaults
Provides server default configuration values to clients.
|
Options.Rename
Enum to support the varargs for rename() options
|
ParentNotDirectoryException
Indicates that the parent of specified Path is not a directory
as expected.
|
UnresolvedLinkException
Thrown when a symbolic link is encountered in a path.
|
Class and Description |
---|
ContentSummary
Store the summary of a content (a directory or a file).
|
Class and Description |
---|
ContentSummary
Store the summary of a content (a directory or a file).
|
FileStatus
Interface that represents the client side information for a file.
|
PathIsNotDirectoryException
ENOTDIR
|
UnresolvedLinkException
Thrown when a symbolic link is encountered in a path.
|
Class and Description |
---|
FsShell
Provide command line access to a FileSystem.
|
Class and Description |
---|
BlockLocation
Represents the network location of a block, information about the hosts
that contain block replicas, and other block metadata (E.g.
|
ContentSummary
Store the summary of a content (a directory or a file).
|
DelegationTokenRenewer.Renewable
The renewable interface used by the renewer.
|
FileStatus
Interface that represents the client side information for a file.
|
FileSystem
An abstract base class for a fairly generic filesystem.
|
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. |
MD5MD5CRC32FileChecksum
MD5 of MD5 of CRC32.
|
Options.Rename
Enum to support the varargs for rename() options
|
Path
Names a file or directory in a
FileSystem . |
Class and Description |
---|
Options.Rename
Enum to support the varargs for rename() options
|
Path
Names a file or directory in a
FileSystem . |
Class and Description |
---|
CreateFlag
CreateFlag specifies the file create semantic.
|
FileContext
The FileContext class provides an interface to the application writer for
using the Hadoop file system.
|
FileSystem
An abstract base class for a fairly generic filesystem.
|
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. |
Options.CreateOpts
Class to support the varargs for create() options.
|
Path
Names a file or directory in a
FileSystem . |
Syncable
This interface for flush/sync operation.
|
Class and Description |
---|
Path
Names a file or directory in a
FileSystem . |
Seekable
Stream that permits seeking.
|
Class and Description |
---|
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. |
Class and Description |
---|
FileSystem
An abstract base class for a fairly generic filesystem.
|
Class and Description |
---|
FileSystem
An abstract base class for a fairly generic filesystem.
|
Class and Description |
---|
FileSystem
An abstract base class for a fairly generic filesystem.
|
Class and Description |
---|
FileSystem
An abstract base class for a fairly generic filesystem.
|
FileSystem.Statistics |
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. |
LocalDirAllocator
An implementation of a round-robin scheme for disk allocation for creating
files.
|
Path
Names a file or directory in a
FileSystem . |
PathFilter |
Class and Description |
---|
Path
Names a file or directory in a
FileSystem . |
Class and Description |
---|
FileSystem
An abstract base class for a fairly generic filesystem.
|
Class and Description |
---|
FileSystem
An abstract base class for a fairly generic filesystem.
|
Class and Description |
---|
FileSystem
An abstract base class for a fairly generic filesystem.
|
Path
Names a file or directory in a
FileSystem . |
Class and Description |
---|
FileStatus
Interface that represents the client side information for a file.
|
FileSystem
An abstract base class for a fairly generic filesystem.
|
Path
Names a file or directory in a
FileSystem . |
Class and Description |
---|
FileSystem
An abstract base class for a fairly generic filesystem.
|
FSDataInputStream
Utility that wraps a
FSInputStream in a DataInputStream
and buffers input through a BufferedInputStream . |
Path
Names a file or directory in a
FileSystem . |
Class and Description |
---|
BlockLocation
Represents the network location of a block, information about the hosts
that contain block replicas, and other block metadata (E.g.
|
FileStatus
Interface that represents the client side information for a file.
|
FileSystem
An abstract base class for a fairly generic filesystem.
|
Path
Names a file or directory in a
FileSystem . |
PathFilter |
Class and Description |
---|
Path
Names a file or directory in a
FileSystem . |
Class and Description |
---|
Path
Names a file or directory in a
FileSystem . |
Class and Description |
---|
Path
Names a file or directory in a
FileSystem . |
Class and Description |
---|
Path
Names a file or directory in a
FileSystem . |
Class and Description |
---|
Path
Names a file or directory in a
FileSystem . |
Class and Description |
---|
Path
Names a file or directory in a
FileSystem . |
Class and Description |
---|
FileSystem
An abstract base class for a fairly generic filesystem.
|
Path
Names a file or directory in a
FileSystem . |
Class and Description |
---|
Path
Names a file or directory in a
FileSystem . |
Class and Description |
---|
FileSystem
An abstract base class for a fairly generic filesystem.
|
LocalDirAllocator
An implementation of a round-robin scheme for disk allocation for creating
files.
|
Class and Description |
---|
FileSystem
An abstract base class for a fairly generic filesystem.
|
Class and Description |
---|
FileSystem
An abstract base class for a fairly generic filesystem.
|
Path
Names a file or directory in a
FileSystem . |
Class and Description |
---|
Path
Names a file or directory in a
FileSystem . |
Class and Description |
---|
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.
|
Path
Names a file or directory in a
FileSystem . |
PathFilter |
Class and Description |
---|
Path
Names a file or directory in a
FileSystem . |
Class and Description |
---|
Path
Names a file or directory in a
FileSystem . |
Class and Description |
---|
FileSystem
An abstract base class for a fairly generic filesystem.
|
FSDataInputStream
Utility that wraps a
FSInputStream in a DataInputStream
and buffers input through a BufferedInputStream . |
Class and Description |
---|
Path
Names a file or directory in a
FileSystem . |
Class and Description |
---|
FileStatus
Interface that represents the client side information for a file.
|
Path
Names a file or directory in a
FileSystem . |
Class and Description |
---|
Path
Names a file or directory in a
FileSystem . |
Class and Description |
---|
FileStatus
Interface that represents the client side information for a file.
|
FileSystem
An abstract base class for a fairly generic filesystem.
|
Path
Names a file or directory in a
FileSystem . |
Class and Description |
---|
ChecksumException
Thrown for checksum errors.
|
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. |
LocalFileSystem
Implement the FileSystem API for the checksumed local filesystem.
|
Path
Names a file or directory in a
FileSystem . |
Class and Description |
---|
Path
Names a file or directory in a
FileSystem . |
Class and Description |
---|
Path
Names a file or directory in a
FileSystem . |
Class and Description |
---|
Path
Names a file or directory in a
FileSystem . |
Class and Description |
---|
Path
Names a file or directory in a
FileSystem . |
Class and Description |
---|
FileContext
The FileContext class provides an interface to the application writer for
using the Hadoop file system.
|
Path
Names a file or directory in a
FileSystem . |
Class and Description |
---|
Path
Names a file or directory in a
FileSystem . |
Class and Description |
---|
FileSystem
An abstract base class for a fairly generic filesystem.
|
Path
Names a file or directory in a
FileSystem . |
Class and Description |
---|
Path
Names a file or directory in a
FileSystem . |
Class and Description |
---|
FileSystem
An abstract base class for a fairly generic filesystem.
|
Class and Description |
---|
FileContext
The FileContext class provides an interface to the application writer for
using the Hadoop file system.
|
Path
Names a file or directory in a
FileSystem . |
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