Uses of Class org.apache.hadoop.fs.permission.FsPermission (Hadoop 0.20.2-cdh3u3 API)
Date: 2012-03-20

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## Uses of Class
org.apache.hadoop.fs.permission.FsPermission

Packages that use FsPermission
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.permission |
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.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.mapreduce |
org.apache.hadoop.util | Common utilities.

Uses of FsPermission in org.apache.hadoop.filecache

Methods in org.apache.hadoop.filecache with parameters of type FsPermission
`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 FsPermission in org.apache.hadoop.fs

Methods in org.apache.hadoop.fs that return FsPermission
`FsPermission` | `FileStatus.getPermission()` Get FsPermission associated with the file.

Methods in org.apache.hadoop.fs with parameters of type FsPermission
`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` | `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` | `HarFileSystem.create(Path f, FsPermission permission, boolean overwrite, int bufferSize, short replication, long blockSize, Progressable progress)`
`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.
`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` | `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` | `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` | `FileSystem.createNonRecursive(Path f, FsPermission permission, boolean overwrite, int bufferSize, short replication, long blockSize, Progressable progress)` Deprecated. API only for 0.20-append
`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.
`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` | `FilterFileSystem.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.
`abstract boolean` | `FileSystem.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.
`protected void` | `FileStatus.setPermission(FsPermission permission)` Sets permission.
`void` | `FilterFileSystem.setPermission(Path p, FsPermission permission)` Set permission of a path.
`void` | `HarFileSystem.setPermission(Path p, FsPermission permisssion)` Not implemented.
`void` | `FileSystem.setPermission(Path p, FsPermission permission)` Set permission of a path.
`void` | `RawLocalFileSystem.setPermission(Path p, FsPermission permission)` Use the command chmod to set permission.

Constructors in org.apache.hadoop.fs with parameters of type FsPermission
`FileStatus(long length, boolean isdir, int block_replication, long blocksize, long modification_time, long access_time, FsPermission permission, String owner, String group, Path path)`

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

Methods in org.apache.hadoop.fs.ftp with parameters of type FsPermission
`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.mkdirs(Path file, FsPermission permission)`

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

Methods in org.apache.hadoop.fs.kfs with parameters of type FsPermission
`FSDataOutputStream` | `KosmosFileSystem.create(Path file, FsPermission permission, boolean overwrite, int bufferSize, short replication, long blockSize, Progressable progress)`
`boolean` | `KosmosFileSystem.mkdirs(Path path, FsPermission permission)`

Uses of FsPermission in org.apache.hadoop.fs.permission

Methods in org.apache.hadoop.fs.permission that return FsPermission
`FsPermission` | `FsPermission.applyUMask(FsPermission umask)` Apply a umask to this permission and return a new one
`static FsPermission` | `FsPermission.createImmutable(short permission)` Create an immutable `FsPermission` object.
`static FsPermission` | `FsPermission.getDefault()` Get the default permission.
`FsPermission` | `PermissionStatus.getPermission()` Return permission
`static FsPermission` | `FsPermission.getUMask(Configuration conf)` Get the user file creation mask (umask) `UMASK_LABEL` config param has umask value that is either symbolic or octal.
`static FsPermission` | `FsPermission.read(DataInput in)` Create and initialize a `FsPermission` from `DataInput`.
`static FsPermission` | `FsPermission.valueOf(String unixSymbolicPermission)` Create a FsPermission from a Unix symbolic permission string

Methods in org.apache.hadoop.fs.permission with parameters of type FsPermission
`FsPermission` | `FsPermission.applyUMask(FsPermission umask)` Apply a umask to this permission and return a new one
`PermissionStatus` | `PermissionStatus.applyUMask(FsPermission umask)` Apply umask.
`static PermissionStatus` | `PermissionStatus.createImmutable(String user, String group, FsPermission permission)` Create an immutable `PermissionStatus` object.
`static void` | `FsPermission.setUMask(Configuration conf, FsPermission umask)` Set the user file creation mask (umask)
`static void` | `PermissionStatus.write(DataOutput out, String username, String groupname, FsPermission permission)` Serialize a `PermissionStatus` from its base components.

Constructors in org.apache.hadoop.fs.permission with parameters of type FsPermission
`FsPermission(FsPermission other)` Copy constructor
`PermissionStatus(String user, String group, FsPermission permission)` Constructor

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

Methods in org.apache.hadoop.fs.s3 with parameters of type FsPermission
`FSDataOutputStream` | `S3FileSystem.create(Path file, FsPermission permission, boolean overwrite, int bufferSize, short replication, long blockSize, Progressable progress)`
`boolean` | `S3FileSystem.mkdirs(Path path, FsPermission permission)`

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

Methods in org.apache.hadoop.fs.s3native with parameters of type FsPermission
`FSDataOutputStream` | `NativeS3FileSystem.create(Path f, FsPermission permission, boolean overwrite, int bufferSize, short replication, long blockSize, Progressable progress)`
`boolean` | `NativeS3FileSystem.mkdirs(Path f, FsPermission permission)`

Uses of FsPermission in org.apache.hadoop.mapred

Fields in org.apache.hadoop.mapred declared as FsPermission
`static FsPermission` | `TaskController.TASK_LAUNCH_SCRIPT_PERMISSION`

Uses of FsPermission in org.apache.hadoop.mapreduce

Fields in org.apache.hadoop.mapreduce declared as FsPermission
`static FsPermission` | `JobSubmissionFiles.JOB_DIR_PERMISSION`
`static FsPermission` | `JobSubmissionFiles.JOB_FILE_PERMISSION`

Uses of FsPermission in org.apache.hadoop.util

Methods in org.apache.hadoop.util with parameters of type FsPermission
`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.

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