Package 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, org.apache.hadoop.conf.Configurable, org.apache.hadoop.crypto.key.KeyProviderTokenIssuer, org.apache.hadoop.fs.BulkDeleteSource, org.apache.hadoop.fs.DelegationTokenRenewer.Renewable, org.apache.hadoop.fs.PathCapabilities, org.apache.hadoop.security.token.DelegationTokenIssuer

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

org.apache.hadoop.fs.FileSystem.DirectoryEntries, org.apache.hadoop.fs.FileSystem.DirListingIterator<T extends org.apache.hadoop.fs.FileStatus>, org.apache.hadoop.fs.FileSystem.Statistics

Field Summary

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

CANT_FALLBACK_TO_INSECURE_MSG, connectionFactory, DFS_HTTP_POLICY_KEY, EZ_HEADER, FEFINFO_HEADER, LOG, PATH_PREFIX, tokenServiceName, VERSION

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

DEFAULT_FS, FS_DEFAULT_NAME_KEY, SHUTDOWN_HOOK_PRIORITY, statistics, TRASH_PREFIX, USER_HOME_PREFIX

Fields inherited from interface org.apache.hadoop.security.token.DelegationTokenIssuer

TOKEN_LOG

Constructor Summary

Constructors

Constructor	Description
SWebHdfsFileSystem()

Method Summary

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

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

access, allowSnapshot, append, cancelDelegationToken, canonicalizeUri, close, concat, create, createMultipartUploader, createNonRecursive, createSnapshot, createSymlink, delete, deleteSnapshot, disableECPolicy, disallowSnapshot, enableECPolicy, getAclStatus, getAdditionalTokenIssuers, getAllErasureCodingCodecs, getAllErasureCodingPolicies, getAllStoragePolicies, getCanonicalServiceName, getCanonicalUri, getContentSummary, getDefaultBlockSize, getDefaultReplication, getDelegationToken, getDelegationToken, getErasureCodingPolicy, getFileBlockLocations, getFileBlockLocations, getFileChecksum, getFileLinkStatus, getFileStatus, getHomeDirectory, getHomeDirectoryString, getKeyProvider, getKeyProviderUri, getLinkTarget, getQuotaUsage, getRenewToken, getServerDefaults, getSnapshotDiffReport, getSnapshotDiffReportListing, getSnapshotListing, getSnapshottableDirectoryList, getStatus, getStoragePolicy, getTrashRoot, getTrashRoots, getUri, getWorkingDirectory, getXAttr, getXAttrs, getXAttrs, hasPathCapability, initialize, jsonParse, listStatus, listStatusBatch, listXAttrs, mkdirs, modifyAclEntries, open, removeAcl, removeAclEntries, removeDefaultAcl, removeXAttr, rename, rename, renameSnapshot, renewDelegationToken, satisfyStoragePolicy, setAcl, setDelegationToken, setErasureCodingPolicy, setOwner, setPermission, setQuota, setQuotaByStorageType, setReplication, setRetryPolicy, setStoragePolicy, setTestProvider, setTimes, setWorkingDirectory, setXAttr, supportsSymlinks, truncate, unsetErasureCodingPolicy, unsetStoragePolicy

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

append, append, append, append, appendFile, 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, createBulkDelete, createDataInputStreamBuilder, createDataInputStreamBuilder, createDataOutputStreamBuilder, createFile, createNewFile, createNonRecursive, createNonRecursive, createPathHandle, createSnapshot, delete, deleteOnExit, enableSymlinks, exists, fixRelativePart, get, get, get, getAllStatistics, getBlockSize, getChildFileSystems, getDefaultBlockSize, getDefaultReplication, getDefaultUri, getEnclosingRoot, getFileChecksum, getFileSystemClass, getFSofPath, getGlobalStorageStatistics, getInitialWorkingDirectory, getLength, getLocal, getName, getNamed, getPathHandle, getReplication, getServerDefaults, getStatistics, getStatistics, getStatus, getStorageStatistics, getUsed, getUsed, globStatus, globStatus, isDirectory, isFile, listCorruptFileBlocks, listFiles, listLocatedStatus, listLocatedStatus, listStatus, listStatus, listStatus, listStatusIterator, makeQualified, mkdirs, mkdirs, moveFromLocalFile, moveFromLocalFile, moveToLocalFile, msync, newInstance, newInstance, newInstance, newInstanceLocal, open, open, open, openFile, openFile, openFileWithOptions, openFileWithOptions, primitiveCreate, primitiveMkdir, primitiveMkdir, printStatistics, processDeleteOnExit, resolveLink, resolvePath, setDefaultUri, setDefaultUri, setVerifyChecksum, setWriteChecksum, setXAttr, startLocalOutput

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

Methods inherited from interface org.apache.hadoop.security.token.DelegationTokenIssuer

addDelegationTokens

Constructor Details

SWebHdfsFileSystem

public SWebHdfsFileSystem()

Method Details

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 org.apache.hadoop.io.Text getTokenKind()

Overrides:

getTokenKind in class WebHdfsFileSystem

getDefaultPort

protected int getDefaultPort()

Overrides:

getDefaultPort in class WebHdfsFileSystem