A C D F G H I L M O P R S T V

A

AbstractFileSystem - Class in alluxio.hadoop

Base class for Apache Hadoop based Alluxio FileSystem.

AbstractFileSystem(FileSystem) - Constructor for class alluxio.hadoop.AbstractFileSystem

Constructs a new AbstractFileSystem instance with specified a FileSystem handler for tests.

AbstractFileSystem() - Constructor for class alluxio.hadoop.AbstractFileSystem

Constructs a new AbstractFileSystem instance.

access(Path, FsAction) - Method in class alluxio.hadoop.AbstractFileSystem

addSwiftCredentials(Configuration) - Static method in class alluxio.hadoop.HadoopUtils

Adds Swift keys to the given Hadoop Configuration object if the user has specified them using System properties, and they're not already set.

alluxio.hadoop - package alluxio.hadoop

AlluxioFileSystem - Class in alluxio.hadoop

The Alluxio implementation of Hadoop AbstractFileSystem.

AlluxioHdfsInputStream - Class in alluxio.hadoop

A wrapper class to translate Hadoop FileSystem FSDataInputStream to Alluxio FileSystem FileInStream.

AlluxioHdfsInputStream(FSDataInputStream) - Constructor for class alluxio.hadoop.AlluxioHdfsInputStream

append(Path, int, Progressable) - Method in class alluxio.hadoop.AbstractFileSystem

append(Path, int, Progressable) - Method in class alluxio.hadoop.LocalCacheFileSystem

available() - Method in class alluxio.hadoop.AlluxioHdfsInputStream

available() - Method in class alluxio.hadoop.HdfsFileInputStream

C

close() - Method in class alluxio.hadoop.AbstractFileSystem

close() - Method in class alluxio.hadoop.AlluxioHdfsInputStream

close() - Method in class alluxio.hadoop.HdfsFileInputStream

close() - Method in class alluxio.hadoop.LocalCacheFileSystem

create(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class alluxio.hadoop.AbstractFileSystem

Attempts to create a file.

create(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class alluxio.hadoop.LocalCacheFileSystem

createNonRecursive(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class alluxio.hadoop.AbstractFileSystem

Deprecated.

API only for 0.20-append

D

delete(Path) - Method in class alluxio.hadoop.AbstractFileSystem

Deprecated.

Use AbstractFileSystem.delete(Path, boolean) instead.

delete(Path, boolean) - Method in class alluxio.hadoop.AbstractFileSystem

Attempts to delete the file or directory with the specified path.

delete(Path, boolean) - Method in class alluxio.hadoop.LocalCacheFileSystem

F

FileSystem - Class in alluxio.hadoop

An Alluxio client API compatible with Apache Hadoop FileSystem interface.

FileSystem() - Constructor for class alluxio.hadoop.FileSystem

Constructs a new FileSystem.

FileSystem(FileSystem) - Constructor for class alluxio.hadoop.FileSystem

Constructs a new FileSystem instance with a specified FileSystem handler for tests.

FIRST_COM_PATH - Static variable in class alluxio.hadoop.AbstractFileSystem

G

getAlluxioFileName(String) - Static method in class alluxio.hadoop.HadoopUtils

Given a String path, returns an equivalent Alluxio path.

getAlluxioPath(Path) - Method in class alluxio.hadoop.AbstractFileSystem

Used to convert hadoop path to Alluxio path.

getAlluxioPath(Path) - Method in class alluxio.hadoop.FileSystem

getConfigurationFromHadoop(Configuration) - Static method in class alluxio.hadoop.HadoopConfigurationUtils

Extracts relevant configuration from Hadoop Configuration.

getConfigurationFromUri(URI) - Method in class alluxio.hadoop.AbstractFileSystem

Gets the connection configuration from the input uri.

getConfigurationFromUri(URI) - Method in class alluxio.hadoop.FileSystem

getDefaultBlockSize() - Method in class alluxio.hadoop.AbstractFileSystem

getDefaultReplication() - Method in class alluxio.hadoop.AbstractFileSystem

getFileBlockLocations(FileStatus, long, long) - Method in class alluxio.hadoop.AbstractFileSystem

getFileStatus(Path) - Method in class alluxio.hadoop.AbstractFileSystem

If the file does not exist in Alluxio, query it from HDFS.

getFileStatus(Path) - Method in class alluxio.hadoop.LocalCacheFileSystem

getFsPath(String, URIStatus) - Method in class alluxio.hadoop.AbstractFileSystem

Used to get FS native path from Alluxio file status.

getFsPath(String, URIStatus) - Method in class alluxio.hadoop.FileSystem

getFsScheme(URI) - Method in class alluxio.hadoop.AbstractFileSystem

Used to get FS scheme.

getFsScheme(URI) - Method in class alluxio.hadoop.FileSystem

getPathWithoutScheme(Path) - Static method in class alluxio.hadoop.HadoopUtils

Given a Path path, it returns the path component of its URI, which has the form scheme://authority/path.

getPos() - Method in class alluxio.hadoop.AlluxioHdfsInputStream

getPos() - Method in class alluxio.hadoop.HdfsFileInputStream

getScheme() - Method in class alluxio.hadoop.AbstractFileSystem

Gets the URI scheme that maps to the FileSystem.

getScheme() - Method in class alluxio.hadoop.FileSystem

getScheme() - Method in class alluxio.hadoop.LocalCacheFileSystem

getUri() - Method in class alluxio.hadoop.AbstractFileSystem

getUri() - Method in class alluxio.hadoop.LocalCacheFileSystem

getUriDefaultPort() - Method in class alluxio.hadoop.AlluxioFileSystem

getWorkingDirectory() - Method in class alluxio.hadoop.AbstractFileSystem

getWorkingDirectory() - Method in class alluxio.hadoop.LocalCacheFileSystem

H

HadoopConfigurationUtils - Class in alluxio.hadoop

Utility class for merging AlluxioConfiguration with Hadoop's Configuration class.

HadoopFileOpener - Interface in alluxio.hadoop

Interface to wrap open method of file system.

HadoopUtils - Class in alluxio.hadoop

Utility class for using Alluxio with Hadoop.

HdfsFileInputStream - Class in alluxio.hadoop

An input stream for reading a file from HDFS.

HdfsFileInputStream(FileSystem, AlluxioURI, FileSystem.Statistics) - Constructor for class alluxio.hadoop.HdfsFileInputStream

Constructs a new stream for reading a file from HDFS.

HdfsFileInputStream(FileInStream, FileSystem.Statistics) - Constructor for class alluxio.hadoop.HdfsFileInputStream

Constructs a new stream for reading a file from HDFS.

I

initialize(URI, Configuration) - Method in class alluxio.hadoop.AbstractFileSystem

Sets up a lazy connection to Alluxio through mFileSystem.

initialize(URI, Configuration, AlluxioConfiguration) - Method in class alluxio.hadoop.AbstractFileSystem

Initialize the FileSystem.

initialize(URI, Configuration) - Method in class alluxio.hadoop.LocalCacheFileSystem

isZookeeperMode() - Method in class alluxio.hadoop.AbstractFileSystem

Deprecated.

in 1.6.0, directly infer the value from PropertyKey.ZOOKEEPER_ENABLED configuration value. Determines if zookeeper should be used for the FileSystem. This method should only be used for AbstractFileSystem.initialize(java.net.URI, org.apache.hadoop.conf.Configuration).

isZookeeperMode() - Method in class alluxio.hadoop.FileSystem

L

listStatus(Path) - Method in class alluxio.hadoop.AbstractFileSystem

listStatus(Path) - Method in class alluxio.hadoop.LocalCacheFileSystem

LocalCacheFileSystem - Class in alluxio.hadoop

An Alluxio client compatible with Apache Hadoop FileSystem interface, using Alluxio local cache.

LocalCacheFileSystem(FileSystem) - Constructor for class alluxio.hadoop.LocalCacheFileSystem

LocalCacheFileSystem(FileSystem, HadoopFileOpener) - Constructor for class alluxio.hadoop.LocalCacheFileSystem

M

mAlluxioConf - Variable in class alluxio.hadoop.AbstractFileSystem

mark(int) - Method in class alluxio.hadoop.AlluxioHdfsInputStream

markSupported() - Method in class alluxio.hadoop.AlluxioHdfsInputStream

mergeAlluxioConfiguration(Configuration, AlluxioConfiguration) - Static method in class alluxio.hadoop.HadoopConfigurationUtils

Merges an AlluxioConfiguration into an hadoop Configuration.

mFileSystem - Variable in class alluxio.hadoop.AbstractFileSystem

mkdirs(Path, FsPermission) - Method in class alluxio.hadoop.AbstractFileSystem

Attempts to create a folder with the specified path.

mkdirs(Path, FsPermission) - Method in class alluxio.hadoop.LocalCacheFileSystem

O

open(Path, int) - Method in class alluxio.hadoop.AbstractFileSystem

Attempts to open the specified file for reading.

open(URIStatus) - Method in interface alluxio.hadoop.HadoopFileOpener

Opens an FSDataInputStream at the indicated Path.

open(Path, int) - Method in class alluxio.hadoop.LocalCacheFileSystem

open(URIStatus, int) - Method in class alluxio.hadoop.LocalCacheFileSystem

Attempts to open the specified file for reading.

P

positionedRead(long, byte[], int, int) - Method in class alluxio.hadoop.AlluxioHdfsInputStream

R

read(byte[]) - Method in class alluxio.hadoop.AlluxioHdfsInputStream

read(byte[], int, int) - Method in class alluxio.hadoop.AlluxioHdfsInputStream

read() - Method in class alluxio.hadoop.AlluxioHdfsInputStream

read(ByteBuffer) - Method in class alluxio.hadoop.AlluxioHdfsInputStream

read() - Method in class alluxio.hadoop.HdfsFileInputStream

read(byte[]) - Method in class alluxio.hadoop.HdfsFileInputStream

read(byte[], int, int) - Method in class alluxio.hadoop.HdfsFileInputStream

read(ByteBuffer) - Method in class alluxio.hadoop.HdfsFileInputStream

read(long, byte[], int, int) - Method in class alluxio.hadoop.HdfsFileInputStream

readFully(long, byte[]) - Method in class alluxio.hadoop.HdfsFileInputStream

readFully(long, byte[], int, int) - Method in class alluxio.hadoop.HdfsFileInputStream

remaining() - Method in class alluxio.hadoop.AlluxioHdfsInputStream

rename(Path, Path) - Method in class alluxio.hadoop.AbstractFileSystem

rename(Path, Path) - Method in class alluxio.hadoop.LocalCacheFileSystem

reset() - Method in class alluxio.hadoop.AlluxioHdfsInputStream

S

seek(long) - Method in class alluxio.hadoop.AlluxioHdfsInputStream

seek(long) - Method in class alluxio.hadoop.HdfsFileInputStream

seekToNewSource(long) - Method in class alluxio.hadoop.HdfsFileInputStream

This method is not supported in HdfsFileInputStream.

setOwner(Path, String, String) - Method in class alluxio.hadoop.AbstractFileSystem

Changes owner or group of a path (i.e.

setPermission(Path, FsPermission) - Method in class alluxio.hadoop.AbstractFileSystem

Changes permission of a path.

setReplication(Path, short) - Method in class alluxio.hadoop.AbstractFileSystem

setWorkingDirectory(Path) - Method in class alluxio.hadoop.AbstractFileSystem

setWorkingDirectory(Path) - Method in class alluxio.hadoop.LocalCacheFileSystem

skip(long) - Method in class alluxio.hadoop.AlluxioHdfsInputStream

skip(long) - Method in class alluxio.hadoop.HdfsFileInputStream

T

toAlluxioConf(Configuration) - Static method in class alluxio.hadoop.HadoopUtils

toPath(AlluxioURI) - Static method in class alluxio.hadoop.HadoopUtils

toStringHadoopFileSplit(FileSplit) - Static method in class alluxio.hadoop.HadoopUtils

Returns a string representation of a Hadoop FileSplit.

toStringHadoopFileStatus(FileStatus) - Static method in class alluxio.hadoop.HadoopUtils

Returns a string representation of a Hadoop FileStatus.

V

validateFsUri(URI) - Method in class alluxio.hadoop.AbstractFileSystem

Validates given FS base URI for scheme and authority.

validateFsUri(URI) - Method in class alluxio.hadoop.FileSystem

A C D F G H I L M O P R S T V