Package | Description |
---|---|
org.apache.hadoop.fs |
An abstract file system API.
|
org.apache.hadoop.fs.crypto | |
org.apache.hadoop.fs.impl |
This package contains implementation classes for use inside
filesystems.
|
org.apache.hadoop.fs.statistics |
This package contains support for statistic collection and reporting.
|
org.apache.hadoop.fs.statistics.impl |
Implementation support for statistics.
|
org.apache.hadoop.io.compress |
Modifier and Type | Interface and Description |
---|---|
interface |
MultipartUploader
MultipartUploader is an interface for copying files multipart and across
multiple nodes.
|
Modifier and Type | Class and Description |
---|---|
class |
FSDataInputStream
Utility that wraps a
FSInputStream in a DataInputStream
and buffers input through a BufferedInputStream . |
class |
FSDataOutputStream
Utility that wraps a
OutputStream in a DataOutputStream . |
Modifier and Type | Class and Description |
---|---|
class |
CryptoFSDataInputStream |
class |
CryptoFSDataOutputStream |
Modifier and Type | Class and Description |
---|---|
class |
AbstractMultipartUploader
Standard base class for Multipart Uploaders.
|
Modifier and Type | Class and Description |
---|---|
class |
BufferedIOStatisticsInputStream
An extension of
BufferedInputStream which implements
IOStatisticsSource and forwards requests for the
IOStatistics to the wrapped stream. |
class |
BufferedIOStatisticsOutputStream
An extension of
BufferedOutputStream which implements
IOStatisticsSource and forwards requests for the
IOStatistics to the wrapped stream. |
Modifier and Type | Method and Description |
---|---|
static Object |
IOStatisticsLogging.demandStringifyIOStatisticsSource(IOStatisticsSource source)
On demand stringifier of an IOStatisticsSource instance.
|
Modifier and Type | Class and Description |
---|---|
class |
SourceWrappedStatistics
Wrap a statistics instance with an
IOStatisticsSource
instance which will then serve up the statistics when asked. |
Modifier and Type | Method and Description |
---|---|
static IOStatisticsSource |
IOStatisticsBinding.wrap(IOStatistics statistics)
Take an IOStatistics instance and wrap it in a source.
|
Modifier and Type | Class and Description |
---|---|
class |
BlockCompressorStream
A
CompressorStream which works
with 'block-based' based compression algorithms, as opposed to
'stream-based' compression algorithms. |
class |
BlockDecompressorStream
A
DecompressorStream which works
with 'block-based' based compression algorithms, as opposed to
'stream-based' compression algorithms. |
class |
CompressionInputStream
A compression input stream.
|
class |
CompressionOutputStream
A compression output stream.
|
class |
CompressorStream |
class |
DecompressorStream |
protected static class |
GzipCodec.GzipOutputStream
A bridge that wraps around a DeflaterOutputStream to make it
a CompressionOutputStream.
|
protected static class |
PassthroughCodec.PassthroughDecompressorStream
The decompressor.
|
class |
SplitCompressionInputStream
An InputStream covering a range of compressed data.
|
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