|
||||||||||
PREV NEXT | FRAMES NO FRAMES |
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.examples.terasort | This package consists of 3 map/reduce applications for Hadoop to compete in the annual terabyte sort competition. |
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.mapred.lib | Library of generally useful mappers, reducers, and partitioners. |
org.apache.hadoop.mapreduce | |
org.apache.hadoop.mapreduce.lib.input | |
org.apache.hadoop.mapreduce.lib.output | |
org.apache.hadoop.mapreduce.lib.partition | |
org.apache.hadoop.mapreduce.security | |
org.apache.hadoop.mapreduce.split | |
org.apache.hadoop.security | |
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 |
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. |
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)
|
Uses of Path in org.apache.hadoop.examples.terasort |
---|
Methods in org.apache.hadoop.examples.terasort with parameters of type Path | |
---|---|
static void |
TeraInputFormat.writePartitionFile(JobConf conf,
Path partFile)
Use the input splits to take samples of the input and generate sample keys. |
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.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)
Deprecated. Please use DistributedCache.addArchiveToClassPath(Path, Configuration, FileSystem)
instead. The FileSystem should be obtained within an
appropriate doAs . |
static void |
DistributedCache.addArchiveToClassPath(Path archive,
Configuration conf,
FileSystem fs)
Add an archive path to the current set of classpath entries. |
static void |
DistributedCache.addFileToClassPath(Path file,
Configuration conf)
Deprecated. Please use DistributedCache.addFileToClassPath(Path, Configuration, FileSystem)
instead. The FileSystem should be obtained within an
appropriate doAs . |
static void |
DistributedCache.addFileToClassPath(Path file,
Configuration conf,
FileSystem fs)
Add a file path to the current set of classpath entries. |
static long |
TrackerDistributedCacheManager.downloadCacheObject(Configuration conf,
URI source,
Path destination,
long desiredTimestamp,
boolean isArchive,
FsPermission permission)
Download a given path to the local file system. |
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 |
HarFileSystem.getHomeDirectory()
return the top level archive path. |
Path |
FilterFileSystem.getHomeDirectory()
|
Path |
RawLocalFileSystem.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.getLocalPathForWrite(String pathStr,
long size,
Configuration conf,
boolean checkWrite)
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 |
HarFileSystem.getWorkingDirectory()
return the top level archive. |
Path |
FilterFileSystem.getWorkingDirectory()
Get the current working directory for the given file system |
Path |
RawLocalFileSystem.getWorkingDirectory()
|
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 |
Path.makeQualified(URI defaultUri,
Path workingDir)
Returns a qualified path object. |
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 |
RawLocalFileSystem.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 that return types with arguments of type Path | |
---|---|
Iterable<Path> |
LocalDirAllocator.getAllLocalPathsToRead(String pathStr,
Configuration conf)
Get all of the paths that currently exist in the working directories. |
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 |
FilterFileSystem.append(Path f,
int bufferSize,
Progressable progress)
Append to an existing file (optional operation). |
FSDataOutputStream |
ChecksumFileSystem.append(Path f,
int bufferSize,
Progressable progress)
Append to an existing file (optional operation). |
FSDataOutputStream |
RawLocalFileSystem.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 |
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 |
RawLocalFileSystem.completeLocalOutput(Path fsWorkingFile,
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 |
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 |
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. |
FSDataOutputStream |
ChecksumFileSystem.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 |
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. |
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. |
FSDataOutputStream |
FileSystem.createNonRecursive(Path f,
boolean overwrite,
int bufferSize,
short replication,
long blockSize,
Progressable progress)
Deprecated. API only for 0.20-append |
FSDataOutputStream |
ChecksumFileSystem.createNonRecursive(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 |
RawLocalFileSystem.createNonRecursive(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 |
FileSystem.createNonRecursive(Path f,
FsPermission permission,
boolean overwrite,
int bufferSize,
short replication,
long blockSize,
Progressable progress)
Deprecated. API only for 0.20-append |
boolean |
FilterFileSystem.delete(Path f)
Deprecated. |
boolean |
RawLocalFileSystem.delete(Path p)
Deprecated. |
abstract boolean |
FileSystem.delete(Path f)
Deprecated. Use delete(Path, boolean) instead |
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. |
boolean |
RawLocalFileSystem.delete(Path p,
boolean recursive)
|
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 |
LocalFileSystem.exists(Path f)
Get file status. |
boolean |
FileSystem.exists(Path f)
Check if exists. |
static void |
FileUtil.fullyDelete(FileSystem fs,
Path dir)
Deprecated. Use FileSystem.delete(Path, boolean) |
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 . |
FileChecksum |
HarFileSystem.getFileChecksum(Path f)
|
FileChecksum |
FilterFileSystem.getFileChecksum(Path f)
Get the checksum of a file. |
FileChecksum |
FileSystem.getFileChecksum(Path f)
Get the checksum of a file. |
FileStatus |
HarFileSystem.getFileStatus(Path f)
return the filestatus of files in har archive. |
FileStatus |
FilterFileSystem.getFileStatus(Path f)
Get file status. |
FileStatus |
RawLocalFileSystem.getFileStatus(Path f)
|
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[] |
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. |
FileStatus[] |
RawLocalFileSystem.listStatus(Path f)
|
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. |
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 |
Path.makeQualified(URI defaultUri,
Path workingDir)
Returns a qualified path object. |
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 |
ChecksumFileSystem.mkdirs(Path f)
|
boolean |
RawLocalFileSystem.mkdirs(Path f)
Creates the specified directory hierarchy. |
boolean |
FileSystem.mkdirs(Path f)
Call FileSystem.mkdirs(Path, FsPermission) with default permission. |
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. |
boolean |
RawLocalFileSystem.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 |
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. |
FSDataInputStream |
RawLocalFileSystem.open(Path f,
int bufferSize)
|
abstract FSDataInputStream |
FileSystem.open(Path f,
int bufferSize)
Opens an FSDataInputStream at the indicated Path. |
File |
LocalFileSystem.pathToFile(Path path)
Convert a path to a File. |
File |
RawLocalFileSystem.pathToFile(Path path)
Convert a path to a File. |
boolean |
FilterFileSystem.rename(Path src,
Path dst)
Renames Path src to Path dst. |
boolean |
ChecksumFileSystem.rename(Path src,
Path dst)
Rename files/dirs |
boolean |
RawLocalFileSystem.rename(Path src,
Path dst)
|
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 |
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 |
RawLocalFileSystem.setOwner(Path p,
String username,
String groupname)
Use the command chown to set owner. |
void |
FileSystem.setOwner(Path p,
String username,
String groupname)
Set owner of a path (i.e. |
void |
HarFileSystem.setPermission(Path p,
FsPermission permisssion)
Not implemented. |
void |
FilterFileSystem.setPermission(Path p,
FsPermission permission)
Set permission of a path. |
void |
RawLocalFileSystem.setPermission(Path p,
FsPermission permission)
Use the command chmod to set permission. |
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 |
FileSystem.setTimes(Path p,
long mtime,
long atime)
Set access time of a file |
void |
HarFileSystem.setWorkingDirectory(Path newDir)
|
void |
FilterFileSystem.setWorkingDirectory(Path newDir)
Set the current working directory for the given file system. |
void |
RawLocalFileSystem.setWorkingDirectory(Path newDir)
Set the working directory to the given directory. |
abstract void |
FileSystem.setWorkingDirectory(Path new_dir)
Set the current working directory for the given file system. |
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 |
RawLocalFileSystem.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,
long access_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,
boolean createParent,
SequenceFile.CompressionType compressionType,
CompressionCodec codec,
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,
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<? extends Writable> keyClass,
Class<? extends Writable> 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 |
JobLocalizer.findCredentials()
|
static Path[] |
FileInputFormat.getInputPaths(JobConf conf)
Get the list of input Path s for the map-reduce job. |
static Path |
JobHistory.JobInfo.getJobHistoryLogLocation(String logFileName)
Get the job history file path given the history filename |
static Path |
JobHistory.JobInfo.getJobHistoryLogLocationForUser(String logFileName,
JobConf jobConf)
Get the user job history file path |
Path |
JobConf.getLocalPath(String pathString)
Constructs a local file name. |
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. |
static Path |
FileOutputFormat.getPathForCustomFile(JobConf conf,
String name)
Helper function to generate a Path for a file that is unique for
the task within the job output directory. |
static Path |
SkipBadRecords.getSkipOutputPath(Configuration conf)
Get the directory to which skipped records are written. |
Path |
JobClient.getStagingAreaDir()
Grab the jobtracker's view of the staging directory path where job-specific files will be placed. |
Path |
JobClient.getSystemDir()
Grab the jobtracker system directory path where job-specific files are to be placed. |
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 |
static Path |
JobHistory.JobInfo.recoverJobHistoryFile(JobConf conf,
Path logFilePath)
Selects one of the two files generated as a part of recovery. |
Methods in org.apache.hadoop.mapred with parameters of type Path | |
---|---|
boolean |
OutputLogFilter.accept(Path path)
Deprecated. |
boolean |
Utils.OutputFileUtils.OutputFilesFilter.accept(Path path)
|
boolean |
Utils.OutputFileUtils.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. |
protected static FileSystem.Statistics |
Task.getFsStatistics(Path path,
Configuration conf)
Gets a handle to the Statistics instance based on the scheme associated with path. |
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. |
abstract void |
TaskController.initializeJob(String user,
String jobid,
Path credentials,
Path jobConf,
TaskUmbilicalProtocol taskTracker,
InetSocketAddress ttAddr)
Create all of the directories necessary for the job to start and download all of the job and private distributed cache files. |
void |
DefaultTaskController.initializeJob(String user,
String jobid,
Path credentials,
Path jobConf,
TaskUmbilicalProtocol taskTracker,
InetSocketAddress ttAddr)
This routine initializes the local file system for running a job. |
static boolean |
JobClient.isJobDirValid(Path jobDirPath,
FileSystem fs)
Checks if the job directory is clean and has all the required components for (re) starting the job |
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 |
JobLocalizer.localizeJobFiles(JobID jobid,
JobConf jConf,
Path localJobFile,
Path localJobTokenFile,
TaskUmbilicalProtocol taskTracker)
|
void |
JobLocalizer.localizeJobFiles(JobID jobid,
JobConf jConf,
Path localJobTokenFile,
TaskUmbilicalProtocol taskTracker)
|
static Path |
JobHistory.JobInfo.recoverJobHistoryFile(JobConf conf,
Path logFilePath)
Selects one of the two files generated as a part of recovery. |
int |
JobLocalizer.runSetup(String user,
String jobid,
Path localJobTokenFile,
TaskUmbilicalProtocol taskTracker)
|
static void |
FileInputFormat.setInputPaths(JobConf conf,
Path... inputPaths)
Set the array of Path s 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. |
static void |
SkipBadRecords.setSkipOutputPath(JobConf conf,
Path path)
Set the directory to which skipped records are written. |
void |
JobConf.setWorkingDirectory(Path dir)
Set the current working directory for the default file system. |
protected static String |
TaskController.writeCommand(String cmdLine,
FileSystem fs,
Path commandFile)
|
static void |
JobLocalizer.writeLocalJobFile(Path jobFile,
JobConf conf)
Write the task specific job-configuration file. |
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)
Deprecated. |
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.mapred.lib |
---|
Methods in org.apache.hadoop.mapred.lib that return Path | |
---|---|
Path |
CombineFileSplit.getPath(int i)
Returns the ith Path |
Path[] |
CombineFileSplit.getPaths()
Returns all the Paths in the split |
Methods in org.apache.hadoop.mapred.lib with parameters of type Path | |
---|---|
static void |
MultipleInputs.addInputPath(JobConf conf,
Path path,
Class<? extends InputFormat> inputFormatClass)
Add a Path with a custom InputFormat to the list of
inputs for the map-reduce job. |
static void |
MultipleInputs.addInputPath(JobConf conf,
Path path,
Class<? extends InputFormat> inputFormatClass,
Class<? extends Mapper> mapperClass)
Add a Path with a custom InputFormat and
Mapper to the list of inputs for the map-reduce job. |
static void |
TotalOrderPartitioner.setPartitionFile(JobConf job,
Path p)
Set the path to the SequenceFile storing the sorted partition keyset. |
Constructors in org.apache.hadoop.mapred.lib with parameters of type Path | |
---|---|
CombineFileSplit(JobConf job,
Path[] files,
long[] lengths)
|
|
CombineFileSplit(JobConf job,
Path[] files,
long[] start,
long[] lengths,
String[] locations)
|
Uses of Path in org.apache.hadoop.mapreduce |
---|
Methods in org.apache.hadoop.mapreduce that return Path | |
---|---|
static Path |
JobSubmissionFiles.getJobConfPath(Path jobSubmitDir)
Get the job conf path. |
static Path |
JobSubmissionFiles.getJobDistCacheArchives(Path jobSubmitDir)
Get the job distributed cache archives path. |
static Path |
JobSubmissionFiles.getJobDistCacheFiles(Path jobSubmitDir)
Get the job distributed cache files path. |
static Path |
JobSubmissionFiles.getJobDistCacheLibjars(Path jobSubmitDir)
Get the job distributed cache libjars path. |
static Path |
JobSubmissionFiles.getJobJar(Path jobSubmitDir)
Get the job jar path. |
static Path |
JobSubmissionFiles.getJobSplitFile(Path jobSubmissionDir)
|
static Path |
JobSubmissionFiles.getJobSplitMetaFile(Path jobSubmissionDir)
|
static Path |
JobSubmissionFiles.getStagingDir(JobClient client,
Configuration conf)
Initializes the staging directory and returns the path. |
Path |
JobContext.getWorkingDirectory()
Get the current working directory for the default file system. |
Methods in org.apache.hadoop.mapreduce with parameters of type Path | |
---|---|
static Path |
JobSubmissionFiles.getJobConfPath(Path jobSubmitDir)
Get the job conf path. |
static Path |
JobSubmissionFiles.getJobDistCacheArchives(Path jobSubmitDir)
Get the job distributed cache archives path. |
static Path |
JobSubmissionFiles.getJobDistCacheFiles(Path jobSubmitDir)
Get the job distributed cache files path. |
static Path |
JobSubmissionFiles.getJobDistCacheLibjars(Path jobSubmitDir)
Get the job distributed cache libjars path. |
static Path |
JobSubmissionFiles.getJobJar(Path jobSubmitDir)
Get the job jar path. |
static Path |
JobSubmissionFiles.getJobSplitFile(Path jobSubmissionDir)
|
static Path |
JobSubmissionFiles.getJobSplitMetaFile(Path jobSubmissionDir)
|
void |
Job.setWorkingDirectory(Path dir)
Set the current working directory for the default file system. |
Uses of Path in org.apache.hadoop.mapreduce.lib.input |
---|
Methods in org.apache.hadoop.mapreduce.lib.input that return Path | |
---|---|
static Path[] |
FileInputFormat.getInputPaths(JobContext context)
Get the list of input Path s for the map-reduce job. |
Path |
FileSplit.getPath()
The file containing this split's data. |
Path |
CombineFileSplit.getPath(int i)
Returns the ith Path |
Path[] |
CombineFileSplit.getPaths()
Returns all the Paths in the split |
Methods in org.apache.hadoop.mapreduce.lib.input with parameters of type Path | |
---|---|
static void |
FileInputFormat.addInputPath(Job job,
Path path)
Add a Path to the list of inputs for the map-reduce job. |
static void |
MultipleInputs.addInputPath(Job job,
Path path,
Class<? extends InputFormat> inputFormatClass)
Add a Path with a custom InputFormat to the list of
inputs for the map-reduce job. |
static void |
MultipleInputs.addInputPath(Job job,
Path path,
Class<? extends InputFormat> inputFormatClass,
Class<? extends Mapper> mapperClass)
Add a Path with a custom InputFormat and
Mapper to the list of inputs for the map-reduce job. |
protected boolean |
TextInputFormat.isSplitable(JobContext context,
Path file)
|
protected boolean |
KeyValueTextInputFormat.isSplitable(JobContext context,
Path file)
|
protected boolean |
CombineFileInputFormat.isSplitable(JobContext context,
Path file)
|
protected boolean |
FileInputFormat.isSplitable(JobContext context,
Path filename)
Is the given filename splitable? Usually, true, but if the file is stream compressed, it will not be. |
static void |
FileInputFormat.setInputPaths(Job job,
Path... inputPaths)
Set the array of Path s as the list of inputs
for the map-reduce job. |
Constructors in org.apache.hadoop.mapreduce.lib.input with parameters of type Path | |
---|---|
CombineFileSplit(Path[] files,
long[] lengths)
|
|
CombineFileSplit(Path[] files,
long[] start,
long[] lengths,
String[] locations)
|
|
FileSplit(Path file,
long start,
long length,
String[] hosts)
Constructs a split with host information |
Uses of Path in org.apache.hadoop.mapreduce.lib.output |
---|
Methods in org.apache.hadoop.mapreduce.lib.output that return Path | |
---|---|
Path |
FileOutputFormat.getDefaultWorkFile(TaskAttemptContext context,
String extension)
Get the default path and filename for the output format. |
static Path |
FileOutputFormat.getOutputPath(JobContext job)
Get the Path to the output directory for the map-reduce job. |
static Path |
FileOutputFormat.getPathForWorkFile(TaskInputOutputContext<?,?,?,?> context,
String name,
String extension)
Helper function to generate a Path for a file that is unique for
the task within the job output directory. |
static Path |
FileOutputFormat.getWorkOutputPath(TaskInputOutputContext<?,?,?,?> context)
Get the Path to the task's temporary output directory
for the map-reduce job
Tasks' Side-Effect Files |
Path |
FileOutputCommitter.getWorkPath()
Get the directory that the task should write results into |
Methods in org.apache.hadoop.mapreduce.lib.output with parameters of type Path | |
---|---|
static void |
FileOutputFormat.setOutputPath(Job job,
Path outputDir)
Set the Path of the output directory for the map-reduce job. |
Constructors in org.apache.hadoop.mapreduce.lib.output with parameters of type Path | |
---|---|
FileOutputCommitter(Path outputPath,
TaskAttemptContext context)
Create a file output committer |
Uses of Path in org.apache.hadoop.mapreduce.lib.partition |
---|
Methods in org.apache.hadoop.mapreduce.lib.partition with parameters of type Path | |
---|---|
static void |
TotalOrderPartitioner.setPartitionFile(Configuration conf,
Path p)
Set the path to the SequenceFile storing the sorted partition keyset. |
Uses of Path in org.apache.hadoop.mapreduce.security |
---|
Methods in org.apache.hadoop.mapreduce.security with parameters of type Path | |
---|---|
static void |
TokenCache.obtainTokensForNamenodes(Credentials credentials,
Path[] ps,
Configuration conf)
Convenience method to obtain delegation tokens from namenodes corresponding to the paths passed. |
Uses of Path in org.apache.hadoop.mapreduce.split |
---|
Methods in org.apache.hadoop.mapreduce.split with parameters of type Path | ||
---|---|---|
static void |
JobSplitWriter.createSplitFiles(Path jobSubmitDir,
Configuration conf,
FileSystem fs,
InputSplit[] splits)
|
|
static
|
JobSplitWriter.createSplitFiles(Path jobSubmitDir,
Configuration conf,
FileSystem fs,
List<InputSplit> splits)
|
|
static
|
JobSplitWriter.createSplitFiles(Path jobSubmitDir,
Configuration conf,
FileSystem fs,
T[] splits)
|
|
static JobSplit.TaskSplitMetaInfo[] |
SplitMetaInfoReader.readSplitMetaInfo(JobID jobId,
FileSystem fs,
Configuration conf,
Path jobSubmitDir)
|
Uses of Path in org.apache.hadoop.security |
---|
Methods in org.apache.hadoop.security with parameters of type Path | |
---|---|
static Credentials |
Credentials.readTokenStorageFile(Path filename,
Configuration conf)
Convenience method for reading a token storage file, and loading the Tokens therein in the passed UGI |
void |
Credentials.writeTokenStorageFile(Path filename,
Configuration conf)
|
Uses of Path in org.apache.hadoop.util |
---|
Methods in org.apache.hadoop.util that return Path | |
---|---|
static Path[] |
StringUtils.stringToPath(String[] str)
|
Methods in org.apache.hadoop.util with parameters of type Path | |
---|---|
static void |
DiskChecker.checkDir(LocalFileSystem localFS,
Path dir,
FsPermission expected)
Create the local directory if necessary, check permissions and also ensure it can be read from and written into. |
static boolean |
DiskChecker.mkdirsWithExistsAndPermissionCheck(LocalFileSystem localFS,
Path dir,
FsPermission expected)
Create the directory or check permissions if it already exists. |
|
||||||||||
PREV NEXT | FRAMES NO FRAMES |