A C D F G I J K L M N O P R S T V W

A

access(Path, FsAction) - Method in class com.bigstep.datalake.DLFileSystem

append(Path, int, Progressable) - Method in class com.bigstep.datalake.DLFileSystem

authenticate(URL, AuthenticatedURL.Token) - Method in class com.bigstep.datalake.KerberosIdentityAuthenticator

Performs SPNEGO authentication against the specified URL.

AUTHORIZATION - Static variable in class com.bigstep.datalake.KerberosIdentityAuthenticator

HTTP header used by the SPNEGO client endpoint during an authentication sequence.

AuthToken - Class in com.bigstep.datalake

AuthToken() - Constructor for class com.bigstep.datalake.AuthToken

AuthToken(String, String, String) - Constructor for class com.bigstep.datalake.AuthToken

Creates an authentication token.

C

cancelDelegationToken(Token<?>) - Method in class com.bigstep.datalake.DLFileSystem

canonicalizeUri(URI) - Method in class com.bigstep.datalake.DLFileSystem

CANT_FALLBACK_TO_INSECURE_MSG - Static variable in class com.bigstep.datalake.DLFileSystem

checkForIllegalArgument(String, String) - Static method in class com.bigstep.datalake.AuthToken

Check if the provided value is invalid.

checkJCE() - Static method in class com.bigstep.datalake.DLFileSystem

close() - Method in class com.bigstep.datalake.DLFileSystem

com.bigstep.datalake - package com.bigstep.datalake

concat(Path, Path[]) - Method in class com.bigstep.datalake.DLFileSystem

create(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class com.bigstep.datalake.DLFileSystem

createSnapshot(Path, String) - Method in class com.bigstep.datalake.DLFileSystem

createSymlink(Path, Path, boolean) - Method in class com.bigstep.datalake.DLFileSystem

Create a symlink pointing to the destination path.

D

delete(Path, boolean) - Method in class com.bigstep.datalake.DLFileSystem

deleteSnapshot(Path, String) - Method in class com.bigstep.datalake.DLFileSystem

DLEncryptionUtils - Class in com.bigstep.datalake

Created by Serban.Mateescu on 3/20/2017.

DLFileSystem - Class in com.bigstep.datalake

A FileSystem for HDFS over the web.

DLFileSystem() - Constructor for class com.bigstep.datalake.DLFileSystem

doAs(PrivilegedAction<T>) - Method in class com.bigstep.datalake.KerberosIdentity

doAs(PrivilegedExceptionAction<T>) - Method in class com.bigstep.datalake.KerberosIdentity

doAsPriviledged(PrivilegedExceptionAction<T>) - Method in class com.bigstep.datalake.KerberosIdentity

doAsPrivileged(PrivilegedAction<T>) - Method in class com.bigstep.datalake.KerberosIdentity

F

FS_DL_IMPL_DATALAKE_DATANODES_DOMAIN - Static variable in class com.bigstep.datalake.DLFileSystem

FS_DL_IMPL_DEFAULT_ENDPOINT - Static variable in class com.bigstep.datalake.DLFileSystem

FS_DL_IMPL_DEFAULT_FILE_PERMISSIONS - Static variable in class com.bigstep.datalake.DLFileSystem

FS_DL_IMPL_DEFAULT_TRANSPORT_SCHEME - Static variable in class com.bigstep.datalake.DLFileSystem

FS_DL_IMPL_DEFAULT_UMASK - Static variable in class com.bigstep.datalake.DLFileSystem

FS_DL_IMPL_ENCRYPTION_KEY_PATH_CONFIG_NAME - Static variable in class com.bigstep.datalake.DLFileSystem

FS_DL_IMPL_HOME_DIRECTORY - Static variable in class com.bigstep.datalake.DLFileSystem

FS_DL_IMPL_KERBEROS_KEYTAB_CONFIG_NAME - Static variable in class com.bigstep.datalake.DLFileSystem

FS_DL_IMPL_KERBEROS_PRINCIPAL_CONFIG_NAME - Static variable in class com.bigstep.datalake.DLFileSystem

FS_DL_IMPL_KERBEROS_REALM_CONFIG_NAME - Static variable in class com.bigstep.datalake.DLFileSystem

FS_DL_IMPL_SHOULD_USE_ENCRYPTION_CONFIG_NAME - Static variable in class com.bigstep.datalake.DLFileSystem

FS_DL_IMPL_TRANSPORT_SCHEME_CONFIG_NAME - Static variable in class com.bigstep.datalake.DLFileSystem

G

generateKeytab(String, String, String) - Static method in class com.bigstep.datalake.KeytabUtil

generateRandomIV() - Method in class com.bigstep.datalake.DLEncryptionUtils

getAclStatus(Path) - Method in class com.bigstep.datalake.DLFileSystem

getCanonicalServiceName() - Method in class com.bigstep.datalake.DLFileSystem

getCanonicalUri() - Method in class com.bigstep.datalake.DLFileSystem

getContentSummary(Path) - Method in class com.bigstep.datalake.DLFileSystem

getDefaultBlockSize() - Method in class com.bigstep.datalake.DLFileSystem

getDefaultPort() - Method in class com.bigstep.datalake.DLFileSystem

getDefaultReplication() - Method in class com.bigstep.datalake.DLFileSystem

getDelegationToken() - Method in class com.bigstep.datalake.DLFileSystem

getDelegationToken(String) - Method in class com.bigstep.datalake.DLFileSystem

getExpires() - Method in class com.bigstep.datalake.AuthToken

Returns the expiration time of the token.

getFallBackAuthenticator() - Method in class com.bigstep.datalake.KerberosIdentityAuthenticator

If the specified URL does not support SPNEGO authentication, a fallback Authenticator will be used.

getFileChecksum(Path) - Method in class com.bigstep.datalake.DLFileSystem

getFileStatus(Path) - Method in class com.bigstep.datalake.DLFileSystem

getHeaderDetail() - Method in class com.bigstep.datalake.DLEncryptionUtils

getHeaderDetailLength() - Method in class com.bigstep.datalake.DLEncryptionUtils

getHomeDirectory() - Method in class com.bigstep.datalake.DLFileSystem

getInstance() - Static method in class com.bigstep.datalake.DLEncryptionUtils

getIVLength() - Method in class com.bigstep.datalake.DLEncryptionUtils

getLastLogin() - Method in class com.bigstep.datalake.KerberosIdentity

getName() - Method in class com.bigstep.datalake.AuthToken

Returns the principal name (this method name comes from the JDK Principal interface).

getPrincipal() - Method in class com.bigstep.datalake.KerberosIdentity

getPrincipalName() - Method in class com.bigstep.datalake.KerberosIdentity

getPrincipalShortName() - Method in class com.bigstep.datalake.KerberosIdentity

getRealm() - Method in class com.bigstep.datalake.KerberosIdentity

getRenewToken() - Method in class com.bigstep.datalake.DLFileSystem

getScheme() - Method in class com.bigstep.datalake.DLFileSystem

Return the protocol transportScheme for the FileSystem.

getSecretKey() - Method in class com.bigstep.datalake.DLEncryptionUtils

getSubject() - Method in class com.bigstep.datalake.KerberosIdentity

getTokenKind() - Method in class com.bigstep.datalake.DLFileSystem

getTokens() - Method in class com.bigstep.datalake.KerberosIdentity

getTransform() - Method in class com.bigstep.datalake.DLEncryptionUtils

getTransportScheme() - Method in class com.bigstep.datalake.DLFileSystem

return the underlying transport protocol (http / https).

getType() - Method in class com.bigstep.datalake.AuthToken

Returns the authentication mechanism of the token.

getUri() - Method in class com.bigstep.datalake.DLFileSystem

getUserName() - Method in class com.bigstep.datalake.AuthToken

Returns the user name.

getWorkingDirectory() - Method in class com.bigstep.datalake.DLFileSystem

getXAttr(Path, String) - Method in class com.bigstep.datalake.DLFileSystem

getXAttr(Map<?, ?>, String) - Static method in class com.bigstep.datalake.JsonUtil

getXAttrs(Path) - Method in class com.bigstep.datalake.DLFileSystem

getXAttrs(Path, List<String>) - Method in class com.bigstep.datalake.DLFileSystem

I

initialize(URI, Configuration) - Method in class com.bigstep.datalake.DLFileSystem

isEnabled(Configuration, Log) - Static method in class com.bigstep.datalake.DLFileSystem

Is DatalakeFS enabled in conf? This function always returns true.

isExpired() - Method in class com.bigstep.datalake.AuthToken

Returns true if the token has expired.

isInitialised() - Method in class com.bigstep.datalake.DLEncryptionUtils

isLoginNecessary() - Method in class com.bigstep.datalake.KerberosIdentity

J

JCE_ERROR - Static variable in class com.bigstep.datalake.DLFileSystem

JsonUtil - Class in com.bigstep.datalake

JSON Utilities

JsonUtil() - Constructor for class com.bigstep.datalake.JsonUtil

K

KerberosIdentity - Class in com.bigstep.datalake

Created by alexandrubordei on 24/07/2016.

KerberosIdentity(long) - Constructor for class com.bigstep.datalake.KerberosIdentity

KerberosIdentity() - Constructor for class com.bigstep.datalake.KerberosIdentity

KerberosIdentityAuthenticator - Class in com.bigstep.datalake

The KerberosAuthenticator implements the Kerberos SPNEGO authentication sequence.

KerberosIdentityAuthenticator(KerberosIdentity) - Constructor for class com.bigstep.datalake.KerberosIdentityAuthenticator

KeytabUtil - Class in com.bigstep.datalake

Created by alex on 10/23/16.

KeytabUtil() - Constructor for class com.bigstep.datalake.KeytabUtil

L

listStatus(Path) - Method in class com.bigstep.datalake.DLFileSystem

listXAttrs(Path) - Method in class com.bigstep.datalake.DLFileSystem

loadAesKeyFromStringPath(String) - Method in class com.bigstep.datalake.DLEncryptionUtils

LOG - Static variable in class com.bigstep.datalake.DLFileSystem

LOG - Static variable in class com.bigstep.datalake.JsonUtil

LOG - Static variable in class com.bigstep.datalake.KerberosIdentity

login(String, String, String) - Method in class com.bigstep.datalake.KerberosIdentity

Returns a cached subject for the principal.

M

main(String[]) - Static method in class com.bigstep.datalake.KeytabUtil

makeQualified(Path) - Method in class com.bigstep.datalake.DLFileSystem

This computes a fully qualified path from a relative path.

mkdirs(Path, FsPermission) - Method in class com.bigstep.datalake.DLFileSystem

modifyAclEntries(Path, List<AclEntry>) - Method in class com.bigstep.datalake.DLFileSystem

N

NEGOTIATE - Static variable in class com.bigstep.datalake.KerberosIdentityAuthenticator

HTTP header prefix used by the SPNEGO client/server endpoints during an authentication sequence.

O

OFFSET_PARAM_PREFIX - Static variable in class com.bigstep.datalake.DLFileSystem

open(Path, int) - Method in class com.bigstep.datalake.DLFileSystem

P

parse(String) - Static method in class com.bigstep.datalake.AuthToken

PATH_PREFIX - Static variable in class com.bigstep.datalake.DLFileSystem

Http URI: http://namenode:port/{PATH_PREFIX}/path/to/file

R

relogin() - Method in class com.bigstep.datalake.KerberosIdentity

reloginIfNecessary() - Method in class com.bigstep.datalake.KerberosIdentity

removeAcl(Path) - Method in class com.bigstep.datalake.DLFileSystem

removeAclEntries(Path, List<AclEntry>) - Method in class com.bigstep.datalake.DLFileSystem

removeDefaultAcl(Path) - Method in class com.bigstep.datalake.DLFileSystem

removeXAttr(Path, String) - Method in class com.bigstep.datalake.DLFileSystem

rename(Path, Path) - Method in class com.bigstep.datalake.DLFileSystem

rename(Path, Path, Options.Rename...) - Method in class com.bigstep.datalake.DLFileSystem

renameSnapshot(Path, String, String) - Method in class com.bigstep.datalake.DLFileSystem

renewDelegationToken(Token<?>) - Method in class com.bigstep.datalake.DLFileSystem

S

SCHEME - Static variable in class com.bigstep.datalake.DLFileSystem

File System URI: {SCHEME}://namenode:port/path/to/file

setAcl(Path, List<AclEntry>) - Method in class com.bigstep.datalake.DLFileSystem

setConnectionConfigurator(ConnectionConfigurator) - Method in class com.bigstep.datalake.KerberosIdentityAuthenticator

Sets a ConnectionConfigurator instance to use for configuring connections.

setDelegationToken(Token<T>) - Method in class com.bigstep.datalake.DLFileSystem

setExpires(long) - Method in class com.bigstep.datalake.AuthToken

Sets the expiration of the token.

setOwner(Path, String, String) - Method in class com.bigstep.datalake.DLFileSystem

setPermission(Path, FsPermission) - Method in class com.bigstep.datalake.DLFileSystem

setReplication(Path, short) - Method in class com.bigstep.datalake.DLFileSystem

setTimes(Path, long, long) - Method in class com.bigstep.datalake.DLFileSystem

setWorkingDirectory(Path) - Method in class com.bigstep.datalake.DLFileSystem

setXAttr(Path, String, byte[], EnumSet<XAttrSetFlag>) - Method in class com.bigstep.datalake.DLFileSystem

T

toAclStatus(Map<?, ?>) - Static method in class com.bigstep.datalake.JsonUtil

Convert a Json map to a AclStatus object.

toContentSummary(Map<?, ?>) - Static method in class com.bigstep.datalake.JsonUtil

Convert a Json map to a ContentSummary.

toDelegationToken(Map<?, ?>) - Static method in class com.bigstep.datalake.JsonUtil

Convert a Json map to a Token of DelegationTokenIdentifier.

toFileStatus(Map<?, ?>, boolean) - Static method in class com.bigstep.datalake.JsonUtil

Convert a Json map to a HdfsFileStatus object.

toJsonString(Token<? extends TokenIdentifier>) - Static method in class com.bigstep.datalake.JsonUtil

Convert a token object to a Json string.

toJsonString(Exception) - Static method in class com.bigstep.datalake.JsonUtil

Convert an exception object to a Json string.

toJsonString(String, Object) - Static method in class com.bigstep.datalake.JsonUtil

Convert a key-value pair to a Json string.

toJsonString(HdfsFileStatus, boolean) - Static method in class com.bigstep.datalake.JsonUtil

Convert a HdfsFileStatus object to a Json string.

toJsonString(LocatedBlocks) - Static method in class com.bigstep.datalake.JsonUtil

Convert LocatedBlocks to a Json string.

toJsonString(ContentSummary) - Static method in class com.bigstep.datalake.JsonUtil

Convert a ContentSummary to a Json string.

toJsonString(MD5MD5CRC32FileChecksum) - Static method in class com.bigstep.datalake.JsonUtil

Convert a MD5MD5CRC32FileChecksum to a Json string.

toJsonString(AclStatus) - Static method in class com.bigstep.datalake.JsonUtil

Convert a AclStatus object to a Json string.

toJsonString(List<XAttr>, XAttrCodec) - Static method in class com.bigstep.datalake.JsonUtil

toJsonString(List<XAttr>) - Static method in class com.bigstep.datalake.JsonUtil

TOKEN_KIND - Static variable in class com.bigstep.datalake.DLFileSystem

Delegation token kind

tokenServiceName - Variable in class com.bigstep.datalake.DLFileSystem

Default connection factory may be overridden in tests to use smaller timeout values

toLocatedBlocks(Map<?, ?>) - Static method in class com.bigstep.datalake.JsonUtil

Convert a Json map to LocatedBlock.

toMD5MD5CRC32FileChecksum(Map<?, ?>) - Static method in class com.bigstep.datalake.JsonUtil

Convert a Json map to a MD5MD5CRC32FileChecksum.

toRemoteException(Map<?, ?>) - Static method in class com.bigstep.datalake.JsonUtil

Convert an exception object to a Json string.

toString() - Method in class com.bigstep.datalake.AuthToken

Returns the string representation of the token.

toString() - Method in class com.bigstep.datalake.KerberosIdentity

toToken(Map<?, ?>) - Static method in class com.bigstep.datalake.JsonUtil

Convert a Json map to a Token.

toXAttrNames(Map<?, ?>) - Static method in class com.bigstep.datalake.JsonUtil

toXAttrs(Map<?, ?>) - Static method in class com.bigstep.datalake.JsonUtil

truncate(Path, long) - Method in class com.bigstep.datalake.DLFileSystem

V

VERSION - Static variable in class com.bigstep.datalake.DLFileSystem

WebHdfs version.

W

WWW_AUTHENTICATE - Static variable in class com.bigstep.datalake.KerberosIdentityAuthenticator

HTTP header used by the SPNEGO server endpoint during an authentication sequence.

A C D F G I J K L M N O P R S T V W