Uses of Class
org.apache.hadoop.fs.FSDataInputStream

Packages that use FSDataInputStream

Package	Description
org.apache.hadoop.fs	Implementations of AbstractFileSystem for hdfs over rpc and hdfs over web.
org.apache.hadoop.fs.adl	Supporting classes for metrics instrumentation.
org.apache.hadoop.fs.azure	A distributed implementation of FileSystem for reading and writing files on Azure Block Storage.
org.apache.hadoop.fs.ftp
org.apache.hadoop.fs.viewfs	ViewFileSystem and ViewFileSystemOverloadScheme classes.
org.apache.hadoop.hdfs.client	This package provides the administrative APIs for HDFS.
org.apache.hadoop.io.wrappedio	Support for dynamic access to filesystem operations which are not available in older hadoop releases.

Uses of FSDataInputStream in org.apache.hadoop.fs

Methods in org.apache.hadoop.fs that return FSDataInputStream

Modifier and Type	Method	Description
FSDataInputStream	AbstractFileSystem.open(Path f)	The specification of this method matches that of FileContext.open(Path) except that Path f must be for this file system.
abstract FSDataInputStream	AbstractFileSystem.open(Path f, int bufferSize)	The specification of this method matches that of FileContext.open(Path, int) except that Path f must be for this file system.
FSDataInputStream	ChecksumFileSystem.open(Path f, int bufferSize)	Opens an FSDataInputStream at the indicated Path.
FSDataInputStream	FileContext.open(Path f)	Opens an FSDataInputStream at the indicated Path using default buffersize.
FSDataInputStream	FileContext.open(Path f, int bufferSize)	Opens an FSDataInputStream at the indicated Path.
FSDataInputStream	FileSystem.open(Path f)	Opens an FSDataInputStream at the indicated Path.
FSDataInputStream	FileSystem.open(PathHandle fd)	Open an FSDataInputStream matching the PathHandle instance.
FSDataInputStream	FileSystem.open(PathHandle fd, int bufferSize)	Open an FSDataInputStream matching the PathHandle instance.
abstract FSDataInputStream	FileSystem.open(Path f, int bufferSize)	Opens an FSDataInputStream at the indicated Path.
FSDataInputStream	FilterFileSystem.open(PathHandle fd, int bufferSize)
FSDataInputStream	FilterFileSystem.open(Path f, int bufferSize)	Opens an FSDataInputStream at the indicated Path.
FSDataInputStream	RawLocalFileSystem.open(PathHandle fd, int bufferSize)
FSDataInputStream	RawLocalFileSystem.open(Path f, int bufferSize)

Methods in org.apache.hadoop.fs that return types with arguments of type FSDataInputStream

Modifier and Type	Method	Description
CompletableFuture<FSDataInputStream>	FutureDataInputStreamBuilder.build()
CompletableFuture<FSDataInputStream>	AbstractFileSystem.openFileWithOptions(Path path, org.apache.hadoop.fs.impl.OpenFileParameters parameters)	Open a file with the given set of options.
protected CompletableFuture<FSDataInputStream>	ChecksumFileSystem.openFileWithOptions(Path path, org.apache.hadoop.fs.impl.OpenFileParameters parameters)	Open the file as a blocking call to ChecksumFileSystem.open(Path, int).
protected CompletableFuture<FSDataInputStream>	FileSystem.openFileWithOptions(PathHandle pathHandle, org.apache.hadoop.fs.impl.OpenFileParameters parameters)	Execute the actual open file operation.
protected CompletableFuture<FSDataInputStream>	FileSystem.openFileWithOptions(Path path, org.apache.hadoop.fs.impl.OpenFileParameters parameters)	Execute the actual open file operation.
protected CompletableFuture<FSDataInputStream>	FilterFileSystem.openFileWithOptions(PathHandle pathHandle, org.apache.hadoop.fs.impl.OpenFileParameters parameters)
protected CompletableFuture<FSDataInputStream>	FilterFileSystem.openFileWithOptions(Path path, org.apache.hadoop.fs.impl.OpenFileParameters parameters)

Methods in org.apache.hadoop.fs with parameters of type FSDataInputStream

Modifier and Type	Method	Description
boolean	ChecksumFileSystem.reportChecksumFailure(Path f, FSDataInputStream in, long inPos, FSDataInputStream sums, long sumsPos)	Report a checksum error to the file system.
boolean	LocalFileSystem.reportChecksumFailure(Path p, FSDataInputStream in, long inPos, FSDataInputStream sums, long sumsPos)	Moves files to a bad file directory on the same device, so that their storage will not be reused.

Constructors in org.apache.hadoop.fs with parameters of type FSDataInputStream

Modifier	Constructor	Description
	AvroFSInput(FSDataInputStream in, long len)	Construct given an FSDataInputStream and its length.

Uses of FSDataInputStream in org.apache.hadoop.fs.adl

Methods in org.apache.hadoop.fs.adl that return FSDataInputStream

Modifier and Type	Method	Description
FSDataInputStream	AdlFileSystem.open(Path f, int buffersize)	Open call semantic is handled differently in case of ADL.

Uses of FSDataInputStream in org.apache.hadoop.fs.azure

Methods in org.apache.hadoop.fs.azure that return FSDataInputStream

Modifier and Type	Method	Description
FSDataInputStream	NativeAzureFileSystem.open(Path f, int bufferSize)

Methods in org.apache.hadoop.fs.azure that return types with arguments of type FSDataInputStream

Modifier and Type	Method	Description
protected CompletableFuture<FSDataInputStream>	NativeAzureFileSystem.openFileWithOptions(Path path, org.apache.hadoop.fs.impl.OpenFileParameters parameters)

Uses of FSDataInputStream in org.apache.hadoop.fs.ftp

Methods in org.apache.hadoop.fs.ftp that return FSDataInputStream

Modifier and Type	Method	Description
FSDataInputStream	FTPFileSystem.open(Path file, int bufferSize)

Uses of FSDataInputStream in org.apache.hadoop.fs.viewfs

Methods in org.apache.hadoop.fs.viewfs that return FSDataInputStream

Modifier and Type	Method	Description
FSDataInputStream	ViewFileSystem.open(Path f, int bufferSize)
FSDataInputStream	ViewFs.open(Path f, int bufferSize)

Uses of FSDataInputStream in org.apache.hadoop.hdfs.client

Subclasses of FSDataInputStream in org.apache.hadoop.hdfs.client

Modifier and Type	Class	Description
class	HdfsDataInputStream	The Hdfs implementation of FSDataInputStream.

Uses of FSDataInputStream in org.apache.hadoop.io.wrappedio

Methods in org.apache.hadoop.io.wrappedio that return FSDataInputStream

Modifier and Type	Method	Description
static FSDataInputStream	WrappedIO.fileSystem_openFile(FileSystem fs, Path path, String policy, FileStatus status, Long length, Map<String,String> options)	OpenFile assistant, easy reflection-based access to FileSystem.openFile(Path) and blocks awaiting the operation completion.