A C D E 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

AlluxioFileStatus - Class in alluxio.hadoop

A enhanced file status class that additional stores the uri status, including the block location info so that we don't need to make an additional RPC call to fetch the block location from the hadoop client.

AlluxioFileStatus(URIStatus, Path) - Constructor for class alluxio.hadoop.AlluxioFileStatus

Constructs a new AlluxioFileStatus instance.

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

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

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

E

equals(Object) - Method in class alluxio.hadoop.AlluxioFileStatus

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.

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

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

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

Extracts relevant configuration from Hadoop Configuration.

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

Gets the connection configuration from the input uri.

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

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

getDefaultPort() - 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

getUriStatus() - Method in class alluxio.hadoop.AlluxioFileStatus

get uri status.

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.

hashCode() - Method in class alluxio.hadoop.AlluxioFileStatus

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 E F G H I L M O P R S T V