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alluxio.fuse - package alluxio.fuse

AlluxioFuse - Class in alluxio.fuse

Main entry point to Alluxio-FUSE.

AlluxioFuseFileSystem - Class in alluxio.fuse

Main FUSE implementation class.

AlluxioFuseFileSystem(FileSystem, AlluxioFuseOptions, AlluxioConfiguration) - Constructor for class alluxio.fuse.AlluxioFuseFileSystem

Creates a new instance of AlluxioFuseFileSystem.

AlluxioFuseOptions - Class in alluxio.fuse

Convenience class to pass around Alluxio-FUSE options.

AlluxioFuseOptions(String, String, boolean, List<String>) - Constructor for class alluxio.fuse.AlluxioFuseOptions

AlluxioFuseUtils - Class in alluxio.fuse

Utility methods for Alluxio-FUSE.

AlluxioFuseUtils.FuseCallable - Interface in alluxio.fuse

An interface representing a callable for FUSE APIs.

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call(Logger, AlluxioFuseUtils.FuseCallable, String, String, Object...) - Static method in class alluxio.fuse.AlluxioFuseUtils

Calls the given AlluxioFuseUtils.FuseCallable and returns its result.

call() - Method in interface alluxio.fuse.AlluxioFuseUtils.FuseCallable

The RPC implementation.

chmod(String, long) - Method in class alluxio.fuse.AlluxioFuseFileSystem

Changes the mode of an Alluxio file.

chown(String, long, long) - Method in class alluxio.fuse.AlluxioFuseFileSystem

Changes the user and group ownership of an Alluxio file.

create(String, long, FuseFileInfo) - Method in class alluxio.fuse.AlluxioFuseFileSystem

Creates and opens a new file.

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flush(String, FuseFileInfo) - Method in class alluxio.fuse.AlluxioFuseFileSystem

Flushes cached data on Alluxio.

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getAlluxioRoot() - Method in class alluxio.fuse.AlluxioFuseOptions

getattr(String, FileStat) - Method in class alluxio.fuse.AlluxioFuseFileSystem

Retrieves file attributes.

getErrorCode(Throwable) - Static method in class alluxio.fuse.AlluxioFuseUtils

Gets the corresponding error code of a throwable.

getFSName() - Method in class alluxio.fuse.AlluxioFuseFileSystem

getFuseOpts() - Method in class alluxio.fuse.AlluxioFuseOptions

getGid(String) - Static method in class alluxio.fuse.AlluxioFuseUtils

Retrieves the primary gid of the given user.

getGidFromGroupName(String) - Static method in class alluxio.fuse.AlluxioFuseUtils

Retrieves the gid of the given group.

getGroupName(String) - Static method in class alluxio.fuse.AlluxioFuseUtils

Gets the primary group name from the user name.

getGroupName(long) - Static method in class alluxio.fuse.AlluxioFuseUtils

Gets the group name from the group id.

getMountPoint() - Method in class alluxio.fuse.AlluxioFuseOptions

getUid(String) - Static method in class alluxio.fuse.AlluxioFuseUtils

Retrieves the uid of the given user.

getUserName(long) - Static method in class alluxio.fuse.AlluxioFuseUtils

Gets the user name from the user id.

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ID_NOT_SET_VALUE - Static variable in class alluxio.fuse.AlluxioFuseFileSystem

4294967295 is unsigned long -1, -1 means that uid or gid is not set.

ID_NOT_SET_VALUE_UNSIGNED - Static variable in class alluxio.fuse.AlluxioFuseFileSystem

isDebug() - Method in class alluxio.fuse.AlluxioFuseOptions

isFuseInstalled() - Static method in class alluxio.fuse.AlluxioFuseUtils

Checks whether fuse is installed in local file system.

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main(String[]) - Static method in class alluxio.fuse.AlluxioFuse

Running this class will mount the file system according to the options passed to this function AlluxioFuse.parseOptions(String[], AlluxioConfiguration).

MAX_NAME_LENGTH - Static variable in class alluxio.fuse.AlluxioFuseFileSystem

Most FileSystems on linux limit the length of file name beyond 255 characters.

mkdir(String, long) - Method in class alluxio.fuse.AlluxioFuseFileSystem

Creates a new dir.

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open(String, FuseFileInfo) - Method in class alluxio.fuse.AlluxioFuseFileSystem

Opens an existing file for reading.

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read(String, Pointer, long, long, FuseFileInfo) - Method in class alluxio.fuse.AlluxioFuseFileSystem

Reads data from an open file.

readdir(String, Pointer, FuseFillDir, long, FuseFileInfo) - Method in class alluxio.fuse.AlluxioFuseFileSystem

Reads the contents of a directory.

release(String, FuseFileInfo) - Method in class alluxio.fuse.AlluxioFuseFileSystem

Releases the resources associated to an open file.

rename(String, String) - Method in class alluxio.fuse.AlluxioFuseFileSystem

Renames a path.

rmdir(String) - Method in class alluxio.fuse.AlluxioFuseFileSystem

Deletes an empty directory.

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statfs(String, Statvfs) - Method in class alluxio.fuse.AlluxioFuseFileSystem

Gets the filesystem statistics.

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truncate(String, long) - Method in class alluxio.fuse.AlluxioFuseFileSystem

Changes the size of a file.

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UNKNOWN_INODES - Static variable in class alluxio.fuse.AlluxioFuseFileSystem

df command will treat -1 as an unknown value.

unlink(String) - Method in class alluxio.fuse.AlluxioFuseFileSystem

Deletes a file from the FS.

utimens(String, Timespec[]) - Method in class alluxio.fuse.AlluxioFuseFileSystem

Alluxio does not have access time, and the file is created only once.

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write(String, Pointer, long, long, FuseFileInfo) - Method in class alluxio.fuse.AlluxioFuseFileSystem

Writes a buffer to an open Alluxio file.

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