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

Packages that use Path

org.apache.hadoop.conf	Configuration of system parameters.
org.apache.hadoop.contrib.index.lucene
org.apache.hadoop.contrib.index.mapred
org.apache.hadoop.dfs	A distributed implementation of FileSystem.
org.apache.hadoop.filecache
org.apache.hadoop.fs	An abstract file system API.
org.apache.hadoop.fs.ftp
org.apache.hadoop.fs.kfs	A client for the Kosmos filesystem (KFS)
org.apache.hadoop.fs.s3	A distributed, block-based implementation of FileSystem that uses Amazon S3 as a backing store.
org.apache.hadoop.fs.s3native	A distributed implementation of FileSystem for reading and writing files on Amazon S3.
org.apache.hadoop.fs.shell
org.apache.hadoop.io	Generic i/o code for use when reading and writing data to the network, to databases, and to files.
org.apache.hadoop.io.compress
org.apache.hadoop.mapred	A software framework for easily writing applications which process vast amounts of data (multi-terabyte data-sets) parallelly on large clusters (thousands of nodes) built of commodity hardware in a reliable, fault-tolerant manner.
org.apache.hadoop.mapred.join	Given a set of sorted datasets keyed with the same class and yielding equal partitions, it is possible to effect a join of those datasets prior to the map.
org.apache.hadoop.util	Common utilities.

Uses of Path in org.apache.hadoop.conf

Methods in org.apache.hadoop.conf that return Path

Path	Configuration.getLocalPath(String dirsProp, String path) Get a local file under a directory named by dirsProp with the given path.

Methods in org.apache.hadoop.conf with parameters of type Path

void	Configuration.addResource(Path file) Add a configuration resource.

Uses of Path in org.apache.hadoop.contrib.index.lucene

Constructors in org.apache.hadoop.contrib.index.lucene with parameters of type Path

FileSystemDirectory(FileSystem fs, Path directory, boolean create, Configuration conf)
Constructor

Uses of Path in org.apache.hadoop.contrib.index.mapred

Methods in org.apache.hadoop.contrib.index.mapred with parameters of type Path

void	IndexUpdater.run(Configuration conf, Path[] inputPaths, Path outputPath, int numMapTasks, Shard[] shards)
void	IndexUpdater.run(Configuration conf, Path[] inputPaths, Path outputPath, int numMapTasks, Shard[] shards)
void	IIndexUpdater.run(Configuration conf, Path[] inputPaths, Path outputPath, int numMapTasks, Shard[] shards) Create a Map/Reduce job configuration and run the Map/Reduce job to analyze documents and update Lucene instances in parallel.
void	IIndexUpdater.run(Configuration conf, Path[] inputPaths, Path outputPath, int numMapTasks, Shard[] shards) Create a Map/Reduce job configuration and run the Map/Reduce job to analyze documents and update Lucene instances in parallel.

Uses of Path in org.apache.hadoop.dfs

Methods in org.apache.hadoop.dfs that return Path

Path	DistributedFileSystem.getHomeDirectory() Return the current user's home directory in this filesystem.
Path	HftpFileSystem.getWorkingDirectory()
Path	DistributedFileSystem.getWorkingDirectory()

Methods in org.apache.hadoop.dfs with parameters of type Path

FSDataOutputStream	HftpFileSystem.append(Path f, int bufferSize, Progressable progress) This optional operation is not yet supported.
FSDataOutputStream	DistributedFileSystem.append(Path f, int bufferSize, Progressable progress) This optional operation is not yet supported.
protected void	DistributedFileSystem.checkPath(Path path) Permit paths which explicitly specify the default port.
FSDataOutputStream	HftpFileSystem.create(Path f, FsPermission permission, boolean overwrite, int bufferSize, short replication, long blockSize, Progressable progress)
FSDataOutputStream	DistributedFileSystem.create(Path f, FsPermission permission, boolean overwrite, int bufferSize, short replication, long blockSize, Progressable progress)
boolean	HftpFileSystem.delete(Path f) Deprecated.
boolean	DistributedFileSystem.delete(Path f) Deprecated.
boolean	HftpFileSystem.delete(Path f, boolean recursive)
boolean	DistributedFileSystem.delete(Path f, boolean recursive) requires a boolean check to delete a non empty directory recursively.
ContentSummary	DistributedFileSystem.getContentSummary(Path f) Return the ContentSummary of a given Path.
FileStatus	HftpFileSystem.getFileStatus(Path f)
FileStatus	DistributedFileSystem.getFileStatus(Path f) Returns the stat information about the file.
FileStatus	ChecksumDistributedFileSystem.getFileStatus(Path f) Returns the stat information about the file.
FileStatus[]	HftpFileSystem.listStatus(Path f)
FileStatus[]	DistributedFileSystem.listStatus(Path p)
boolean	HftpFileSystem.mkdirs(Path f, FsPermission permission)
boolean	DistributedFileSystem.mkdirs(Path f, FsPermission permission)
FSDataInputStream	HftpFileSystem.open(Path f, int buffersize)
FSDataInputStream	DistributedFileSystem.open(Path f, int bufferSize)
boolean	HftpFileSystem.rename(Path src, Path dst)
boolean	DistributedFileSystem.rename(Path src, Path dst) Rename files/dirs
boolean	DistributedFileSystem.reportChecksumFailure(Path f, FSDataInputStream in, long inPos, FSDataInputStream sums, long sumsPos) We need to find the blocks that didn't match.
boolean	ChecksumDistributedFileSystem.reportChecksumFailure(Path f, FSDataInputStream in, long inPos, FSDataInputStream sums, long sumsPos) We need to find the blocks that didn't match.
void	DistributedFileSystem.setOwner(Path p, String username, String groupname) Set owner of a path (i.e.
void	DistributedFileSystem.setPermission(Path p, FsPermission permission) Set permission of a path.
boolean	DistributedFileSystem.setReplication(Path src, short replication)
void	HftpFileSystem.setWorkingDirectory(Path f)
void	DistributedFileSystem.setWorkingDirectory(Path dir)

Uses of Path in org.apache.hadoop.filecache

Methods in org.apache.hadoop.filecache that return Path

static Path[]	DistributedCache.getArchiveClassPaths(Configuration conf) Get the archive entries in classpath as an array of Path
static Path[]	DistributedCache.getFileClassPaths(Configuration conf) Get the file entries in classpath as an array of Path
static Path	DistributedCache.getLocalCache(URI cache, Configuration conf, Path baseDir, boolean isArchive, long confFileStamp, Path currentWorkDir) Get the locally cached file or archive; it could either be previously cached (and valid) or copy it from the FileSystem now.
static Path	DistributedCache.getLocalCache(URI cache, Configuration conf, Path baseDir, FileStatus fileStatus, boolean isArchive, long confFileStamp, Path currentWorkDir) Get the locally cached file or archive; it could either be previously cached (and valid) or copy it from the FileSystem now.
static Path[]	DistributedCache.getLocalCacheArchives(Configuration conf) Return the path array of the localized caches
static Path[]	DistributedCache.getLocalCacheFiles(Configuration conf) Return the path array of the localized files

Methods in org.apache.hadoop.filecache with parameters of type Path

static void	DistributedCache.addArchiveToClassPath(Path archive, Configuration conf) Add an archive path to the current set of classpath entries.
static void	DistributedCache.addFileToClassPath(Path file, Configuration conf) Add an file path to the current set of classpath entries It adds the file to cache as well.
static Path	DistributedCache.getLocalCache(URI cache, Configuration conf, Path baseDir, boolean isArchive, long confFileStamp, Path currentWorkDir) Get the locally cached file or archive; it could either be previously cached (and valid) or copy it from the FileSystem now.
static Path	DistributedCache.getLocalCache(URI cache, Configuration conf, Path baseDir, FileStatus fileStatus, boolean isArchive, long confFileStamp, Path currentWorkDir) Get the locally cached file or archive; it could either be previously cached (and valid) or copy it from the FileSystem now.

Uses of Path in org.apache.hadoop.fs

Fields in org.apache.hadoop.fs declared as Path

protected Path

FSInputChecker.file The file name from which data is read from

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

Path	ChecksumFileSystem.getChecksumFile(Path file) Return the name of the checksum file associated with a file.
Path	FsShell.getCurrentTrashDir() Returns the Trash object associated with this shell.
Path[]	InMemoryFileSystem.getFiles(PathFilter filter) Deprecated.
Path	RawLocalFileSystem.getHomeDirectory()
Path	HarFileSystem.getHomeDirectory() return the top level archive path.
Path	FilterFileSystem.getHomeDirectory()
Path	FileSystem.getHomeDirectory() Return the current user's home directory in this filesystem.
Path	LocalDirAllocator.getLocalPathForWrite(String pathStr, Configuration conf) Get a path from the local FS.
Path	LocalDirAllocator.getLocalPathForWrite(String pathStr, long size, Configuration conf) Get a path from the local FS.
Path	LocalDirAllocator.getLocalPathToRead(String pathStr, Configuration conf) Get a path from the local FS for reading.
Path	Path.getParent() Returns the parent of a path or null if at root.
Path	FileStatus.getPath()
Path	RawLocalFileSystem.getWorkingDirectory()
Path	HarFileSystem.getWorkingDirectory() return the top level archive.
Path	FilterFileSystem.getWorkingDirectory() Get the current working directory for the given file system
abstract Path	FileSystem.getWorkingDirectory() Get the current working directory for the given file system
Path	Path.makeQualified(FileSystem fs) Returns a qualified path object.
Path	HarFileSystem.makeQualified(Path path)
Path	FilterFileSystem.makeQualified(Path path) Make sure that a path specifies a FileSystem.
Path	FileSystem.makeQualified(Path path) Make sure that a path specifies a FileSystem.
Path	RawLocalFileSystem.startLocalOutput(Path fsOutputFile, Path tmpLocalFile)
Path	HarFileSystem.startLocalOutput(Path fsOutputFile, Path tmpLocalFile) not implemented.
Path	FilterFileSystem.startLocalOutput(Path fsOutputFile, Path tmpLocalFile) Returns a local File that the user can write output to.
Path	ChecksumFileSystem.startLocalOutput(Path fsOutputFile, Path tmpLocalFile)
Path	FileSystem.startLocalOutput(Path fsOutputFile, Path tmpLocalFile) Returns a local File that the user can write output to.
static Path[]	FileUtil.stat2Paths(FileStatus[] stats) convert an array of FileStatus to an array of Path
static Path[]	FileUtil.stat2Paths(FileStatus[] stats, Path path) convert an array of FileStatus to an array of Path.
Path	Path.suffix(String suffix) Adds a suffix to the final name in the path.

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

boolean	PathFilter.accept(Path path) Tests whether or not the specified abstract pathname should be included in a pathname list.
FSDataOutputStream	FileSystem.append(Path f) Append to an existing file (optional operation).
FSDataOutputStream	FileSystem.append(Path f, int bufferSize) Append to an existing file (optional operation).
FSDataOutputStream	RawLocalFileSystem.append(Path f, int bufferSize, Progressable progress) Append to an existing file (optional operation).
FSDataOutputStream	FilterFileSystem.append(Path f, int bufferSize, Progressable progress) Append to an existing file (optional operation).
abstract FSDataOutputStream	FileSystem.append(Path f, int bufferSize, Progressable progress) Append to an existing file (optional operation).
protected void	FilterFileSystem.checkPath(Path path) Check that a Path belongs to this FileSystem.
protected void	FileSystem.checkPath(Path path) Check that a Path belongs to this FileSystem.
void	RawLocalFileSystem.completeLocalOutput(Path fsWorkingFile, Path tmpLocalFile)
void	HarFileSystem.completeLocalOutput(Path fsOutputFile, Path tmpLocalFile) not implemented.
void	FilterFileSystem.completeLocalOutput(Path fsOutputFile, Path tmpLocalFile) Called when we're all done writing to the target.
void	ChecksumFileSystem.completeLocalOutput(Path fsOutputFile, Path tmpLocalFile)
void	FileSystem.completeLocalOutput(Path fsOutputFile, Path tmpLocalFile) Called when we're all done writing to the target.
static boolean	FileUtil.copy(File src, FileSystem dstFS, Path dst, boolean deleteSource, Configuration conf) Copy local files to a FileSystem.
static boolean	FileUtil.copy(FileSystem srcFS, Path[] srcs, FileSystem dstFS, Path dst, boolean deleteSource, boolean overwrite, Configuration conf)
static boolean	FileUtil.copy(FileSystem srcFS, Path[] srcs, FileSystem dstFS, Path dst, boolean deleteSource, boolean overwrite, Configuration conf)
static boolean	FileUtil.copy(FileSystem srcFS, Path src, File dst, boolean deleteSource, Configuration conf) Copy FileSystem files to local files.
static boolean	FileUtil.copy(FileSystem srcFS, Path src, FileSystem dstFS, Path dst, boolean deleteSource, boolean overwrite, Configuration conf) Copy files between FileSystems.
static boolean	FileUtil.copy(FileSystem srcFS, Path src, FileSystem dstFS, Path dst, boolean deleteSource, Configuration conf) Copy files between FileSystems.
void	FileSystem.copyFromLocalFile(boolean delSrc, boolean overwrite, Path[] srcs, Path dst) The src files are on the local disk.
void	FileSystem.copyFromLocalFile(boolean delSrc, boolean overwrite, Path[] srcs, Path dst) The src files are on the local disk.
void	FileSystem.copyFromLocalFile(boolean delSrc, boolean overwrite, Path src, Path dst) The src file is on the local disk.
void	HarFileSystem.copyFromLocalFile(boolean delSrc, Path src, Path dst) not implemented.
void	FilterFileSystem.copyFromLocalFile(boolean delSrc, Path src, Path dst) The src file is on the local disk.
void	ChecksumFileSystem.copyFromLocalFile(boolean delSrc, Path src, Path dst)
void	LocalFileSystem.copyFromLocalFile(boolean delSrc, Path src, Path dst)
void	FileSystem.copyFromLocalFile(boolean delSrc, Path src, Path dst) The src file is on the local disk.
void	FileSystem.copyFromLocalFile(Path src, Path dst) The src file is on the local disk.
static boolean	FileUtil.copyMerge(FileSystem srcFS, Path srcDir, FileSystem dstFS, Path dstFile, boolean deleteSource, Configuration conf, String addString) Copy all files in a directory to one output file (merge).
void	HarFileSystem.copyToLocalFile(boolean delSrc, Path src, Path dst) copies the file in the har filesystem to a local file.
void	FilterFileSystem.copyToLocalFile(boolean delSrc, Path src, Path dst) The src file is under FS, and the dst is on the local disk.
void	ChecksumFileSystem.copyToLocalFile(boolean delSrc, Path src, Path dst) The src file is under FS, and the dst is on the local disk.
void	LocalFileSystem.copyToLocalFile(boolean delSrc, Path src, Path dst)
void	FileSystem.copyToLocalFile(boolean delSrc, Path src, Path dst) The src file is under FS, and the dst is on the local disk.
void	FileSystem.copyToLocalFile(Path src, Path dst) The src file is under FS, and the dst is on the local disk.
void	ChecksumFileSystem.copyToLocalFile(Path src, Path dst, boolean copyCrc) The src file is under FS, and the dst is on the local disk.
static FSDataOutputStream	FileSystem.create(FileSystem fs, Path file, FsPermission permission) create a file with the provided permission The permission of the file is set to be the provided permission as in setPermission, not permission&~umask It is implemented using two RPCs.
FSDataOutputStream	FileSystem.create(Path f) Opens an FSDataOutputStream at the indicated Path.
FSDataOutputStream	FileSystem.create(Path f, boolean overwrite) Opens an FSDataOutputStream at the indicated Path.
FSDataOutputStream	FileSystem.create(Path f, boolean overwrite, int bufferSize) Opens an FSDataOutputStream at the indicated Path.
FSDataOutputStream	FileSystem.create(Path f, boolean overwrite, int bufferSize, Progressable progress) Opens an FSDataOutputStream at the indicated Path with write-progress reporting.
FSDataOutputStream	FileSystem.create(Path f, boolean overwrite, int bufferSize, short replication, long blockSize) Opens an FSDataOutputStream at the indicated Path.
FSDataOutputStream	RawLocalFileSystem.create(Path f, boolean overwrite, int bufferSize, short replication, long blockSize, Progressable progress) Opens an FSDataOutputStream at the indicated Path with write-progress reporting.
FSDataOutputStream	ChecksumFileSystem.create(Path f, boolean overwrite, int bufferSize, short replication, long blockSize, Progressable progress) Opens an FSDataOutputStream at the indicated Path with write-progress reporting.
FSDataOutputStream	FileSystem.create(Path f, boolean overwrite, int bufferSize, short replication, long blockSize, Progressable progress) Opens an FSDataOutputStream at the indicated Path with write-progress reporting.
FSDataOutputStream	RawLocalFileSystem.create(Path f, FsPermission permission, boolean overwrite, int bufferSize, short replication, long blockSize, Progressable progress) Opens an FSDataOutputStream at the indicated Path with write-progress reporting.
FSDataOutputStream	HarFileSystem.create(Path f, FsPermission permission, boolean overwrite, int bufferSize, short replication, long blockSize, Progressable progress)
FSDataOutputStream	FilterFileSystem.create(Path f, FsPermission permission, boolean overwrite, int bufferSize, short replication, long blockSize, Progressable progress) Opens an FSDataOutputStream at the indicated Path with write-progress reporting.
abstract FSDataOutputStream	FileSystem.create(Path f, FsPermission permission, boolean overwrite, int bufferSize, short replication, long blockSize, Progressable progress) Opens an FSDataOutputStream at the indicated Path with write-progress reporting.
FSDataOutputStream	HarFileSystem.create(Path f, int bufferSize)
FSDataOutputStream	FileSystem.create(Path f, Progressable progress) Create an FSDataOutputStream at the indicated Path with write-progress reporting.
FSDataOutputStream	FileSystem.create(Path f, short replication) Opens an FSDataOutputStream at the indicated Path.
FSDataOutputStream	FileSystem.create(Path f, short replication, Progressable progress) Opens an FSDataOutputStream at the indicated Path with write-progress reporting.
boolean	FileSystem.createNewFile(Path f) Creates the given Path as a brand-new zero-length file.
boolean	RawLocalFileSystem.delete(Path p) Deprecated.
boolean	FilterFileSystem.delete(Path f) Deprecated.
abstract boolean	FileSystem.delete(Path f) Deprecated. Use delete(Path, boolean) instead
boolean	RawLocalFileSystem.delete(Path p, boolean recursive)
boolean	HarFileSystem.delete(Path f, boolean recursive) Not implemented.
boolean	FilterFileSystem.delete(Path f, boolean recursive) Delete a file
boolean	ChecksumFileSystem.delete(Path f, boolean recursive) Implement the delete(Path, boolean) in checksum file system.
abstract boolean	FileSystem.delete(Path f, boolean recursive) Delete a file.
boolean	FileSystem.deleteOnExit(Path f) Mark a path to be deleted when FileSystem is closed.
boolean	FileSystem.exists(Path f) Check if exists.
static void	FileUtil.fullyDelete(FileSystem fs, Path dir) Recursively delete a directory.
long	FileSystem.getBlockSize(Path f) Deprecated. Use getFileStatus() instead
Path	ChecksumFileSystem.getChecksumFile(Path file) Return the name of the checksum file associated with a file.
long	ChecksumFileSystem.getChecksumFileLength(Path file, long fileSize) Return the length of the checksum file given the size of the actual file.
ContentSummary	FileSystem.getContentSummary(Path f) Return the ContentSummary of a given Path.
BlockLocation[]	FilterFileSystem.getFileBlockLocations(Path f, long start, long len) Return an array containing hostnames, offset and size of portions of the given file.
BlockLocation[]	FileSystem.getFileBlockLocations(Path f, long start, long len) Deprecated. use FileSystem.getFileBlockLocations(FileStatus, long, long)
FileStatus	RawLocalFileSystem.getFileStatus(Path f)
FileStatus	HarFileSystem.getFileStatus(Path f) return the filestatus of files in har archive.
FileStatus	FilterFileSystem.getFileStatus(Path f) Get file status.
abstract FileStatus	FileSystem.getFileStatus(Path f) Return a file status object that represents the path.
static int	HarFileSystem.getHarHash(Path p) the hash of the path p inside iniside the filesystem
long	FileSystem.getLength(Path f) Deprecated. Use getFileStatus() instead
short	FileSystem.getReplication(Path src) Deprecated. Use getFileStatus() instead
FileStatus[]	FileSystem.globStatus(Path pathPattern) Return all the files that match filePattern and are not checksum files.
FileStatus[]	FileSystem.globStatus(Path pathPattern, PathFilter filter) Return an array of FileStatus objects whose path names match pathPattern and is accepted by the user-supplied path filter.
static boolean	ChecksumFileSystem.isChecksumFile(Path file) Return true iff file is a checksum file name.
boolean	FileSystem.isDirectory(Path f) Deprecated. Use getFileStatus() instead
boolean	FileSystem.isFile(Path f) True iff the named path is a regular file.
FileStatus[]	RawLocalFileSystem.listStatus(Path f)
FileStatus[]	HarFileSystem.listStatus(Path f) liststatus returns the children of a directory after looking up the index files.
FileStatus[]	FilterFileSystem.listStatus(Path f) List files in a directory.
FileStatus[]	ChecksumFileSystem.listStatus(Path f) List the statuses of the files/directories in the given path if the path is a directory.
abstract FileStatus[]	FileSystem.listStatus(Path f) List the statuses of the files/directories in the given path if the path is a directory.
FileStatus[]	FileSystem.listStatus(Path[] files) Filter files/directories in the given list of paths using default path filter.
FileStatus[]	FileSystem.listStatus(Path[] files, PathFilter filter) Filter files/directories in the given list of paths using user-supplied path filter.
FileStatus[]	FileSystem.listStatus(Path f, PathFilter filter) Filter files/directories in the given path using the user-supplied path filter.
void	RawLocalFileSystem.lock(Path p, boolean shared) Deprecated.
Path	HarFileSystem.makeQualified(Path path)
Path	FilterFileSystem.makeQualified(Path path) Make sure that a path specifies a FileSystem.
Path	FileSystem.makeQualified(Path path) Make sure that a path specifies a FileSystem.
static boolean	FileSystem.mkdirs(FileSystem fs, Path dir, FsPermission permission) create a directory with the provided permission The permission of the directory is set to be the provided permission as in setPermission, not permission&~umask
boolean	RawLocalFileSystem.mkdirs(Path f) Creates the specified directory hierarchy.
boolean	ChecksumFileSystem.mkdirs(Path f)
boolean	FileSystem.mkdirs(Path f) Call FileSystem.mkdirs(Path, FsPermission) with default permission.
boolean	RawLocalFileSystem.mkdirs(Path f, FsPermission permission) Make the given file and all non-existent parents into directories.
boolean	HarFileSystem.mkdirs(Path f, FsPermission permission) not implemented.
boolean	FilterFileSystem.mkdirs(Path f, FsPermission permission) Make the given file and all non-existent parents into directories.
abstract boolean	FileSystem.mkdirs(Path f, FsPermission permission) Make the given file and all non-existent parents into directories.
void	FileSystem.moveFromLocalFile(Path[] srcs, Path dst) The src files is on the local disk.
void	FileSystem.moveFromLocalFile(Path[] srcs, Path dst) The src files is on the local disk.
void	RawLocalFileSystem.moveFromLocalFile(Path src, Path dst)
void	FileSystem.moveFromLocalFile(Path src, Path dst) The src file is on the local disk.
void	FileSystem.moveToLocalFile(Path src, Path dst) The src file is under FS, and the dst is on the local disk.
boolean	Trash.moveToTrash(Path path) Move a file or directory to the current trash directory.
FSDataInputStream	FileSystem.open(Path f) Opens an FSDataInputStream at the indicated Path.
FSDataInputStream	RawLocalFileSystem.open(Path f, int bufferSize)
FSDataInputStream	HarFileSystem.open(Path f, int bufferSize) Returns a har input stream which fakes end of file.
FSDataInputStream	FilterFileSystem.open(Path f, int bufferSize) Opens an FSDataInputStream at the indicated Path.
FSDataInputStream	ChecksumFileSystem.open(Path f, int bufferSize) Opens an FSDataInputStream at the indicated Path.
abstract FSDataInputStream	FileSystem.open(Path f, int bufferSize) Opens an FSDataInputStream at the indicated Path.
File	RawLocalFileSystem.pathToFile(Path path) Convert a path to a File.
File	LocalFileSystem.pathToFile(Path path) Convert a path to a File.
void	RawLocalFileSystem.release(Path p) Deprecated.
boolean	RawLocalFileSystem.rename(Path src, Path dst)
boolean	FilterFileSystem.rename(Path src, Path dst) Renames Path src to Path dst.
boolean	ChecksumFileSystem.rename(Path src, Path dst) Rename files/dirs
abstract boolean	FileSystem.rename(Path src, Path dst) Renames Path src to Path dst.
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.
boolean	InMemoryFileSystem.reserveSpaceWithCheckSum(Path f, long size) Deprecated. Register a file with its size.
void	RawLocalFileSystem.setOwner(Path p, String username, String groupname) Use the command chown to set owner.
void	HarFileSystem.setOwner(Path p, String username, String groupname) not implemented.
void	FilterFileSystem.setOwner(Path p, String username, String groupname) Set owner of a path (i.e.
void	FileSystem.setOwner(Path p, String username, String groupname) Set owner of a path (i.e.
void	RawLocalFileSystem.setPermission(Path p, FsPermission permission) Use the command chmod to set permission.
void	HarFileSystem.setPermission(Path p, FsPermission permisssion) Not implemented.
void	FilterFileSystem.setPermission(Path p, FsPermission permission) Set permission of a path.
void	FileSystem.setPermission(Path p, FsPermission permission) Set permission of a path.
boolean	HarFileSystem.setReplication(Path src, short replication) Not implemented.
boolean	FilterFileSystem.setReplication(Path src, short replication) Set replication for an existing file.
boolean	ChecksumFileSystem.setReplication(Path src, short replication) Set replication for an existing file.
boolean	FileSystem.setReplication(Path src, short replication) Set replication for an existing file.
void	RawLocalFileSystem.setWorkingDirectory(Path newDir) Set the working directory to the given directory.
void	HarFileSystem.setWorkingDirectory(Path newDir)
void	FilterFileSystem.setWorkingDirectory(Path newDir) Set the current working directory for the given file system.
abstract void	FileSystem.setWorkingDirectory(Path new_dir) Set the current working directory for the given file system.
Path	RawLocalFileSystem.startLocalOutput(Path fsOutputFile, Path tmpLocalFile)
Path	HarFileSystem.startLocalOutput(Path fsOutputFile, Path tmpLocalFile) not implemented.
Path	FilterFileSystem.startLocalOutput(Path fsOutputFile, Path tmpLocalFile) Returns a local File that the user can write output to.
Path	ChecksumFileSystem.startLocalOutput(Path fsOutputFile, Path tmpLocalFile)
Path	FileSystem.startLocalOutput(Path fsOutputFile, Path tmpLocalFile) Returns a local File that the user can write output to.
static Path[]	FileUtil.stat2Paths(FileStatus[] stats, Path path) convert an array of FileStatus to an array of Path.

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

FileStatus(long length, boolean isdir, int block_replication, long blocksize, long modification_time, FsPermission permission, String owner, String group, Path path)

FileStatus(long length, boolean isdir, int block_replication, long blocksize, long modification_time, Path path)

FSInputChecker(Path file, int numOfRetries)
Constructor

FSInputChecker(Path file, int numOfRetries, boolean verifyChecksum, Checksum sum, int chunkSize, int checksumSize)
Constructor

Path(Path parent, Path child)
Resolve a child path against a parent path.

Path(Path parent, String child)
Resolve a child path against a parent path.

Path(String parent, Path child)
Resolve a child path against a parent path.

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

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

Path	FTPFileSystem.getHomeDirectory()
Path	FTPFileSystem.getWorkingDirectory()

Methods in org.apache.hadoop.fs.ftp with parameters of type Path

FSDataOutputStream	FTPFileSystem.append(Path f, int bufferSize, Progressable progress) This optional operation is not yet supported.
FSDataOutputStream	FTPFileSystem.create(Path file, FsPermission permission, boolean overwrite, int bufferSize, short replication, long blockSize, Progressable progress) A stream obtained via this call must be closed before using other APIs of this class or else the invocation will block.
boolean	FTPFileSystem.delete(Path file) Deprecated. Use delete(Path, boolean) instead
boolean	FTPFileSystem.delete(Path file, boolean recursive)
FileStatus	FTPFileSystem.getFileStatus(Path file)
FileStatus[]	FTPFileSystem.listStatus(Path file)
boolean	FTPFileSystem.mkdirs(Path file, FsPermission permission)
FSDataInputStream	FTPFileSystem.open(Path file, int bufferSize)
boolean	FTPFileSystem.rename(Path src, Path dst)
void	FTPFileSystem.setWorkingDirectory(Path newDir)

Uses of Path in org.apache.hadoop.fs.kfs

Methods in org.apache.hadoop.fs.kfs that return Path

Path	KosmosFileSystem.getWorkingDirectory()
Path	KosmosFileSystem.startLocalOutput(Path fsOutputFile, Path tmpLocalFile)

Methods in org.apache.hadoop.fs.kfs with parameters of type Path

FSDataOutputStream	KosmosFileSystem.append(Path f, int bufferSize, Progressable progress) This optional operation is not yet supported.
void	KosmosFileSystem.completeLocalOutput(Path fsOutputFile, Path tmpLocalFile)
void	KosmosFileSystem.copyFromLocalFile(boolean delSrc, Path src, Path dst)
void	KosmosFileSystem.copyToLocalFile(boolean delSrc, Path src, Path dst)
FSDataOutputStream	KosmosFileSystem.create(Path file, FsPermission permission, boolean overwrite, int bufferSize, short replication, long blockSize, Progressable progress)
boolean	KosmosFileSystem.delete(Path path) Deprecated.
boolean	KosmosFileSystem.delete(Path path, boolean recursive)
FileStatus	KosmosFileSystem.getFileStatus(Path path)
long	KosmosFileSystem.getLength(Path path) Deprecated.
short	KosmosFileSystem.getReplication(Path path) Deprecated.
boolean	KosmosFileSystem.isDirectory(Path path) Deprecated.
boolean	KosmosFileSystem.isFile(Path path) Deprecated.
FileStatus[]	KosmosFileSystem.listStatus(Path path)
void	KosmosFileSystem.lock(Path path, boolean shared) Deprecated.
boolean	KosmosFileSystem.mkdirs(Path path, FsPermission permission)
FSDataInputStream	KosmosFileSystem.open(Path path, int bufferSize)
void	KosmosFileSystem.release(Path path) Deprecated.
boolean	KosmosFileSystem.rename(Path src, Path dst)
boolean	KosmosFileSystem.setReplication(Path path, short replication)
void	KosmosFileSystem.setWorkingDirectory(Path dir)
Path	KosmosFileSystem.startLocalOutput(Path fsOutputFile, Path tmpLocalFile)

Uses of Path in org.apache.hadoop.fs.s3

Methods in org.apache.hadoop.fs.s3 that return Path

Path	S3FileSystem.getWorkingDirectory()

Methods in org.apache.hadoop.fs.s3 that return types with arguments of type Path

Set<Path>	FileSystemStore.listDeepSubPaths(Path path)
Set<Path>	FileSystemStore.listSubPaths(Path path)

Methods in org.apache.hadoop.fs.s3 with parameters of type Path

FSDataOutputStream	S3FileSystem.append(Path f, int bufferSize, Progressable progress) This optional operation is not yet supported.
FSDataOutputStream	S3FileSystem.create(Path file, FsPermission permission, boolean overwrite, int bufferSize, short replication, long blockSize, Progressable progress)
boolean	S3FileSystem.delete(Path path) Deprecated.
boolean	S3FileSystem.delete(Path path, boolean recursive)
void	FileSystemStore.deleteINode(Path path)
FileStatus	S3FileSystem.getFileStatus(Path f) FileStatus for S3 file systems.
boolean	FileSystemStore.inodeExists(Path path)
boolean	S3FileSystem.isFile(Path path)
Set<Path>	FileSystemStore.listDeepSubPaths(Path path)
FileStatus[]	S3FileSystem.listStatus(Path f)
Set<Path>	FileSystemStore.listSubPaths(Path path)
boolean	S3FileSystem.mkdirs(Path path, FsPermission permission)
FSDataInputStream	S3FileSystem.open(Path path, int bufferSize)
boolean	S3FileSystem.rename(Path src, Path dst)
INode	FileSystemStore.retrieveINode(Path path)
void	S3FileSystem.setWorkingDirectory(Path dir)
void	FileSystemStore.storeINode(Path path, INode inode)

Uses of Path in org.apache.hadoop.fs.s3native

Methods in org.apache.hadoop.fs.s3native that return Path

Path	NativeS3FileSystem.getWorkingDirectory()

Methods in org.apache.hadoop.fs.s3native with parameters of type Path

FSDataOutputStream	NativeS3FileSystem.append(Path f, int bufferSize, Progressable progress) This optional operation is not yet supported.
FSDataOutputStream	NativeS3FileSystem.create(Path f, FsPermission permission, boolean overwrite, int bufferSize, short replication, long blockSize, Progressable progress)
boolean	NativeS3FileSystem.delete(Path path) Deprecated.
boolean	NativeS3FileSystem.delete(Path f, boolean recursive)
FileStatus	NativeS3FileSystem.getFileStatus(Path f)
FileStatus[]	NativeS3FileSystem.listStatus(Path f) If f is a file, this method will make a single call to S3.
boolean	NativeS3FileSystem.mkdirs(Path f, FsPermission permission)
FSDataInputStream	NativeS3FileSystem.open(Path f, int bufferSize)
boolean	NativeS3FileSystem.rename(Path src, Path dst)
void	NativeS3FileSystem.setWorkingDirectory(Path newDir) Set the working directory to the given directory.

Uses of Path in org.apache.hadoop.fs.shell

Methods in org.apache.hadoop.fs.shell with parameters of type Path

protected void	Count.run(Path path)
protected abstract void	Command.run(Path path) Execute the command on the input path

Uses of Path in org.apache.hadoop.io

Methods in org.apache.hadoop.io with parameters of type Path

SequenceFile.Writer	SequenceFile.Sorter.cloneFileAttributes(Path inputFile, Path outputFile, Progressable prog) Clones the attributes (like compression of the input file and creates a corresponding Writer
protected SequenceFile.Reader	MapFile.Reader.createDataFileReader(FileSystem fs, Path dataFile, Configuration conf) Override this method to specialize the type of SequenceFile.Reader returned.
static SequenceFile.Writer	SequenceFile.createWriter(FileSystem fs, Configuration conf, Path name, Class keyClass, Class valClass) Construct the preferred type of SequenceFile Writer.
static SequenceFile.Writer	SequenceFile.createWriter(FileSystem fs, Configuration conf, Path name, Class keyClass, Class valClass, int bufferSize, short replication, long blockSize, SequenceFile.CompressionType compressionType, CompressionCodec codec, Progressable progress, SequenceFile.Metadata metadata) Construct the preferred type of SequenceFile Writer.
static SequenceFile.Writer	SequenceFile.createWriter(FileSystem fs, Configuration conf, Path name, Class keyClass, Class valClass, SequenceFile.CompressionType compressionType) Construct the preferred type of SequenceFile Writer.
static SequenceFile.Writer	SequenceFile.createWriter(FileSystem fs, Configuration conf, Path name, Class keyClass, Class valClass, SequenceFile.CompressionType compressionType, CompressionCodec codec) Construct the preferred type of SequenceFile Writer.
static SequenceFile.Writer	SequenceFile.createWriter(FileSystem fs, Configuration conf, Path name, Class keyClass, Class valClass, SequenceFile.CompressionType compressionType, CompressionCodec codec, Progressable progress) Construct the preferred type of SequenceFile Writer.
static SequenceFile.Writer	SequenceFile.createWriter(FileSystem fs, Configuration conf, Path name, Class keyClass, Class valClass, SequenceFile.CompressionType compressionType, CompressionCodec codec, Progressable progress, SequenceFile.Metadata metadata) Construct the preferred type of SequenceFile Writer.
static SequenceFile.Writer	SequenceFile.createWriter(FileSystem fs, Configuration conf, Path name, Class keyClass, Class valClass, SequenceFile.CompressionType compressionType, Progressable progress) Construct the preferred type of SequenceFile Writer.
static long	MapFile.fix(FileSystem fs, Path dir, Class keyClass, Class valueClass, boolean dryrun, Configuration conf) This method attempts to fix a corrupt MapFile by re-creating its index.
SequenceFile.Sorter.RawKeyValueIterator	SequenceFile.Sorter.merge(List<SequenceFile.Sorter.SegmentDescriptor> segments, Path tmpDir) Merges the list of segments of type SegmentDescriptor
SequenceFile.Sorter.RawKeyValueIterator	SequenceFile.Sorter.merge(Path[] inNames, boolean deleteInputs, int factor, Path tmpDir) Merges the contents of files passed in Path[]
SequenceFile.Sorter.RawKeyValueIterator	SequenceFile.Sorter.merge(Path[] inNames, boolean deleteInputs, int factor, Path tmpDir) Merges the contents of files passed in Path[]
SequenceFile.Sorter.RawKeyValueIterator	SequenceFile.Sorter.merge(Path[] inNames, boolean deleteInputs, Path tmpDir) Merges the contents of files passed in Path[] using a max factor value that is already set
SequenceFile.Sorter.RawKeyValueIterator	SequenceFile.Sorter.merge(Path[] inNames, boolean deleteInputs, Path tmpDir) Merges the contents of files passed in Path[] using a max factor value that is already set
void	SequenceFile.Sorter.merge(Path[] inFiles, Path outFile) Merge the provided files.
void	SequenceFile.Sorter.merge(Path[] inFiles, Path outFile) Merge the provided files.
SequenceFile.Sorter.RawKeyValueIterator	SequenceFile.Sorter.merge(Path[] inNames, Path tempDir, boolean deleteInputs) Merges the contents of files passed in Path[]
SequenceFile.Sorter.RawKeyValueIterator	SequenceFile.Sorter.merge(Path[] inNames, Path tempDir, boolean deleteInputs) Merges the contents of files passed in Path[]
protected FSDataInputStream	SequenceFile.Reader.openFile(FileSystem fs, Path file, int bufferSize, long length) Override this method to specialize the type of FSDataInputStream returned.
void	SequenceFile.Sorter.sort(Path[] inFiles, Path outFile, boolean deleteInput) Perform a file sort from a set of input files into an output file.
void	SequenceFile.Sorter.sort(Path[] inFiles, Path outFile, boolean deleteInput) Perform a file sort from a set of input files into an output file.
void	SequenceFile.Sorter.sort(Path inFile, Path outFile) The backwards compatible interface to sort.
SequenceFile.Sorter.RawKeyValueIterator	SequenceFile.Sorter.sortAndIterate(Path[] inFiles, Path tempDir, boolean deleteInput) Perform a file sort from a set of input files and return an iterator.
SequenceFile.Sorter.RawKeyValueIterator	SequenceFile.Sorter.sortAndIterate(Path[] inFiles, Path tempDir, boolean deleteInput) Perform a file sort from a set of input files and return an iterator.

Constructors in org.apache.hadoop.io with parameters of type Path

SequenceFile.Reader(FileSystem fs, Path file, Configuration conf)
Open the named file.

SequenceFile.Sorter.SegmentDescriptor(long segmentOffset, long segmentLength, Path segmentPathName)
Constructs a segment

SequenceFile.Writer(FileSystem fs, Configuration conf, Path name, Class keyClass, Class valClass)
Create the named file.

SequenceFile.Writer(FileSystem fs, Configuration conf, Path name, Class keyClass, Class valClass, int bufferSize, short replication, long blockSize, Progressable progress, SequenceFile.Metadata metadata)
Create the named file with write-progress reporter.

SequenceFile.Writer(FileSystem fs, Configuration conf, Path name, Class keyClass, Class valClass, Progressable progress, SequenceFile.Metadata metadata)
Create the named file with write-progress reporter.

Uses of Path in org.apache.hadoop.io.compress

Methods in org.apache.hadoop.io.compress with parameters of type Path

CompressionCodec

CompressionCodecFactory.getCodec(Path file) Find the relevant compression codec for the given file based on its filename suffix.

Uses of Path in org.apache.hadoop.mapred

Methods in org.apache.hadoop.mapred that return Path

Path[]	JobConf.getInputPaths() Deprecated. Use FileInputFormat.getInputPaths(JobConf)
static Path[]	FileInputFormat.getInputPaths(JobConf conf) Get the list of input Paths for the map-reduce job.
Path	JobConf.getLocalPath(String pathString) Constructs a local file name.
Path	JobConf.getOutputPath() Deprecated. Use FileOutputFormat.getOutputPath(JobConf) or FileOutputFormat.getWorkOutputPath(JobConf) Get the Path to the output directory for the map-reduce job.
static Path	FileOutputFormat.getOutputPath(JobConf conf) Get the Path to the output directory for the map-reduce job.
Path	FileSplit.getPath() The file containing this split's data.
Path	MultiFileSplit.getPath(int i) Returns the ith Path
Path[]	MultiFileSplit.getPaths() Returns all the Paths in the split
Path	JobClient.getSystemDir() Grab the jobtracker system directory path where job-specific files are to be placed.
Path	JobConf.getSystemDir() Deprecated. Use JobClient.getSystemDir() instead. Get the system directory where job-specific files are to be placed.
protected static Path	FileOutputFormat.getTaskOutputPath(JobConf conf, String name) Helper function to create the task's temporary output directory and return the path to the task's output file.
Path	JobConf.getWorkingDirectory() Get the current working directory for the default file system.
static Path	FileOutputFormat.getWorkOutputPath(JobConf conf) Get the Path to the task's temporary output directory for the map-reduce job Tasks' Side-Effect Files
protected Path[]	SequenceFileInputFormat.listPaths(JobConf job)
protected Path[]	FileInputFormat.listPaths(JobConf job) Deprecated. Use FileInputFormat.listStatus(JobConf) instead.

Methods in org.apache.hadoop.mapred with parameters of type Path

boolean	OutputLogFilter.accept(Path path)
static void	FileInputFormat.addInputPath(JobConf conf, Path path) Add a Path to the list of inputs for the map-reduce job.
void	JobConf.addInputPath(Path dir) Deprecated. Use FileInputFormat.addInputPath(JobConf, Path) or FileInputFormat.addInputPaths(JobConf, String)
static SequenceFile.Reader[]	SequenceFileOutputFormat.getReaders(Configuration conf, Path dir) Open the output generated by this format.
static MapFile.Reader[]	MapFileOutputFormat.getReaders(FileSystem ignored, Path dir, Configuration conf) Open the output generated by this format.
protected boolean	TextInputFormat.isSplitable(FileSystem fs, Path file)
protected boolean	KeyValueTextInputFormat.isSplitable(FileSystem fs, Path file)
protected boolean	FileInputFormat.isSplitable(FileSystem fs, Path filename) Is the given filename splitable? Usually, true, but if the file is stream compressed, it will not be.
void	JobConf.setInputPath(Path dir) Deprecated. Use FileInputFormat.setInputPaths(JobConf, Path...) or FileInputFormat.setInputPaths(JobConf, String)
static void	FileInputFormat.setInputPaths(JobConf conf, Path... inputPaths) Set the array of Paths as the list of inputs for the map-reduce job.
static void	FileOutputFormat.setOutputPath(JobConf conf, Path outputDir) Set the Path of the output directory for the map-reduce job.
void	JobConf.setOutputPath(Path dir) Deprecated. Use FileOutputFormat.setOutputPath(JobConf, Path) Set the Path of the output directory for the map-reduce job. Note:
void	JobConf.setWorkingDirectory(Path dir) Set the current working directory for the default file system.

Constructors in org.apache.hadoop.mapred with parameters of type Path

FileSplit(Path file, long start, long length, JobConf conf)
Deprecated.

FileSplit(Path file, long start, long length, String[] hosts)
Constructs a split with host information

JobConf(Path config)
Construct a map/reduce configuration.

MultiFileSplit(JobConf job, Path[] files, long[] lengths)

Uses of Path in org.apache.hadoop.mapred.join

Methods in org.apache.hadoop.mapred.join with parameters of type Path

static String

CompositeInputFormat.compose(String op, Class<? extends InputFormat> inf, Path... path) Convenience method for constructing composite formats.

Uses of Path in org.apache.hadoop.util

Methods in org.apache.hadoop.util that return Path

static Path[]

StringUtils.stringToPath(String[] str)