org.apache.hadoop.hdfs.web

Class SWebHdfsFileSystem

java.lang.Object

org.apache.hadoop.conf.Configured

org.apache.hadoop.fs.FileSystem

org.apache.hadoop.hdfs.web.WebHdfsFileSystem

org.apache.hadoop.hdfs.web.SWebHdfsFileSystem

All Implemented Interfaces:

Closeable, AutoCloseable, Configurable, DelegationTokenRenewer.Renewable

public class SWebHdfsFileSystem
extends WebHdfsFileSystem

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

WebHdfsFileSystem.ReadRunner, WebHdfsFileSystem.WebHdfsInputStream

Nested classes/interfaces inherited from class org.apache.hadoop.fs.FileSystem

FileSystem.Statistics

Field Summary

Fields

Modifier and Type	Field and Description
static String	SCHEME
static Text	TOKEN_KIND

Fields inherited from class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

CANT_FALLBACK_TO_INSECURE_MSG, connectionFactory, LOG, PATH_PREFIX, tokenServiceName, VERSION

Fields inherited from class org.apache.hadoop.fs.FileSystem

DEFAULT_FS, FS_DEFAULT_NAME_KEY, SHUTDOWN_HOOK_PRIORITY, statistics

Constructor Summary

Constructors

Constructor and Description
SWebHdfsFileSystem()

Method Summary

Modifier and Type	Method and Description
int	getDefaultPort()
String	getScheme() Return the protocol scheme for the FileSystem.
protected Text	getTokenKind()
protected String	getTransportScheme() return the underlying transport protocol (http / https).

Methods inherited from class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

access, append, cancelDelegationToken, canonicalizeUri, close, concat, create, createSnapshot, createSymlink, delete, deleteSnapshot, getAclStatus, getCanonicalServiceName, getCanonicalUri, getContentSummary, getDefaultBlockSize, getDefaultReplication, getDelegationToken, getDelegationToken, getFileBlockLocations, getFileBlockLocations, getFileChecksum, getFileStatus, getHomeDirectory, getHomeDirectoryString, getRenewToken, getUri, getWorkingDirectory, getXAttr, getXAttrs, getXAttrs, initialize, isEnabled, listStatus, listXAttrs, mkdirs, modifyAclEntries, open, removeAcl, removeAclEntries, removeDefaultAcl, removeXAttr, rename, rename, renameSnapshot, renewDelegationToken, setAcl, setDelegationToken, setOwner, setPermission, setReplication, setRetryPolicy, setTimes, setWorkingDirectory, setXAttr, truncate

Methods inherited from class org.apache.hadoop.fs.FileSystem

append, append, areSymlinksEnabled, cancelDeleteOnExit, checkPath, clearStatistics, closeAll, closeAllForUGI, completeLocalOutput, copyFromLocalFile, copyFromLocalFile, copyFromLocalFile, copyFromLocalFile, copyToLocalFile, copyToLocalFile, copyToLocalFile, create, create, create, create, create, create, create, create, create, create, create, create, createNewFile, createNonRecursive, createNonRecursive, createNonRecursive, createSnapshot, delete, deleteOnExit, enableSymlinks, exists, fixRelativePart, get, get, get, getAllStatistics, getBlockSize, getDefaultBlockSize, getDefaultReplication, getDefaultUri, getFileChecksum, getFileLinkStatus, getFileSystemClass, getFSofPath, getInitialWorkingDirectory, getLength, getLinkTarget, getLocal, getName, getNamed, getReplication, getServerDefaults, getServerDefaults, getStatistics, getStatistics, getStatus, getStatus, getUsed, globStatus, globStatus, isDirectory, isFile, listCorruptFileBlocks, listFiles, listLocatedStatus, listLocatedStatus, listStatus, listStatus, listStatus, listStatusIterator, makeQualified, mkdirs, mkdirs, moveFromLocalFile, moveFromLocalFile, moveToLocalFile, newInstance, newInstance, newInstance, newInstanceLocal, open, primitiveCreate, primitiveMkdir, primitiveMkdir, printStatistics, processDeleteOnExit, resolveLink, resolvePath, setDefaultUri, setDefaultUri, setVerifyChecksum, setWriteChecksum, setXAttr, startLocalOutput, supportsSymlinks

Methods inherited from class org.apache.hadoop.conf.Configured

getConf, setConf

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

TOKEN_KIND

public static final Text TOKEN_KIND

SCHEME

public static final String SCHEME

See Also:

Constant Field Values

Constructor Detail

SWebHdfsFileSystem

public SWebHdfsFileSystem()

Method Detail

getScheme

public String getScheme()

Description copied from class: WebHdfsFileSystem

Return the protocol scheme for the FileSystem.

Overrides:

getScheme in class WebHdfsFileSystem

Returns:

webhdfs

getTransportScheme

protected String getTransportScheme()

Description copied from class: WebHdfsFileSystem

return the underlying transport protocol (http / https).

Overrides:

getTransportScheme in class WebHdfsFileSystem

getTokenKind

protected Text getTokenKind()

Overrides:

getTokenKind in class WebHdfsFileSystem

getDefaultPort

public int getDefaultPort()

Overrides:

getDefaultPort in class WebHdfsFileSystem