Uses of Class
org.apache.hadoop.io.Text

Packages that use Text

Package	Description
org.apache.hadoop.crypto.key.kms
org.apache.hadoop.io	Generic i/o code for use when reading and writing data to the network, to databases, and to files.
org.apache.hadoop.ipc	Tools to help define network clients and servers.
org.apache.hadoop.ipc.internal	IPC internal classes not for any use by libraries outside the apache hadoop source tree.
org.apache.hadoop.security
org.apache.hadoop.security.token	Support for delegation tokens.
org.apache.hadoop.security.token.delegation	ZooKeeper secret manager for TokenIdentifiers and DelegationKeys.
org.apache.hadoop.security.token.delegation.web
org.apache.hadoop.util	Common utilities.

Uses of Text in org.apache.hadoop.crypto.key.kms

Fields in org.apache.hadoop.crypto.key.kms declared as Text

Modifier and Type	Field	Description
static Text	KMSClientProvider.TOKEN_KIND
static Text	KMSDelegationToken.TOKEN_KIND

Methods in org.apache.hadoop.crypto.key.kms that return Text

Modifier and Type	Method	Description
protected static Text	KMSClientProvider.getDtService(java.net.URI uri)
Text	KMSDelegationToken.KMSDelegationTokenIdentifier.getKind()

Methods in org.apache.hadoop.crypto.key.kms with parameters of type Text

Modifier and Type	Method	Description
boolean	KMSClientProvider.KMSTokenRenewer.handleKind(Text kind)
protected static Token<?>	KMSClientProvider.selectDelegationToken(Credentials creds, Text service)

Uses of Text in org.apache.hadoop.io

Methods in org.apache.hadoop.io that return Text

Modifier and Type	Method	Description
Text	SequenceFile.Metadata.get(Text name)

Methods in org.apache.hadoop.io that return types with arguments of type Text

Modifier and Type	Method	Description
java.util.TreeMap<Text,Text>	SequenceFile.Metadata.getMetadata()
java.util.TreeMap<Text,Text>	SequenceFile.Metadata.getMetadata()

Methods in org.apache.hadoop.io with parameters of type Text

Modifier and Type	Method	Description
Text	SequenceFile.Metadata.get(Text name)
void	SequenceFile.Metadata.set(Text name, Text value)
void	Text.set(Text other)	Copy a text.

Constructors in org.apache.hadoop.io with parameters of type Text

Constructor	Description
Text(Text utf8)	Construct from another text.

Constructor parameters in org.apache.hadoop.io with type arguments of type Text

Constructor	Description
Metadata(java.util.TreeMap<Text,Text> arg)
Metadata(java.util.TreeMap<Text,Text> arg)

Uses of Text in org.apache.hadoop.ipc

Methods in org.apache.hadoop.ipc with parameters of type Text

Modifier and Type	Method	Description
static org.apache.hadoop.thirdparty.protobuf.ByteString	ProtobufHelper.getFixedByteString(Text key)	Deprecated. Get the ByteString for frequently used fixed and small set strings.

Uses of Text in org.apache.hadoop.ipc.internal

Methods in org.apache.hadoop.ipc.internal with parameters of type Text

Modifier and Type	Method	Description
static org.apache.hadoop.thirdparty.protobuf.ByteString	ShadedProtobufHelper.getFixedByteString(Text key)	Get the ByteString for frequently used fixed and small set strings.

Uses of Text in org.apache.hadoop.security

Methods in org.apache.hadoop.security that return Text

Modifier and Type	Method	Description
static Text	SecurityUtil.buildTokenService(java.net.InetSocketAddress addr)	Construct the service key for a token
static Text	SecurityUtil.buildTokenService(java.net.URI uri)	Construct the service key for a token

Methods in org.apache.hadoop.security that return types with arguments of type Text

Modifier and Type	Method	Description
java.util.List<Text>	Credentials.getAllSecretKeys()	Return all the secret key entries in the in-memory map.
java.util.Map<Text,byte[]>	Credentials.getSecretKeyMap()	Returns an unmodifiable version of the full map of aliases to secret keys.
java.util.Map<Text,Token<? extends TokenIdentifier>>	Credentials.getTokenMap()	Returns an unmodifiable version of the full map of aliases to Tokens.

Methods in org.apache.hadoop.security with parameters of type Text

Modifier and Type	Method	Description
void	Credentials.addSecretKey(Text alias, byte[] key)	Set the key for an alias.
void	Credentials.addToken(Text alias, Token<? extends TokenIdentifier> t)	Add a token in the storage (in memory).
boolean	UserGroupInformation.addToken(Text alias, Token<? extends TokenIdentifier> token)	Add a named token to this UGI
byte[]	Credentials.getSecretKey(Text alias)	Returns the key bytes for the alias.
Token<? extends TokenIdentifier>	Credentials.getToken(Text alias)	Returns the Token object for the alias.
void	Credentials.removeSecretKey(Text alias)	Remove the key for a given alias.

Uses of Text in org.apache.hadoop.security.token

Methods in org.apache.hadoop.security.token that return Text

Modifier and Type	Method	Description
Text	Token.getKind()	Get the token kind.
protected Text	Token.TrivialRenewer.getKind()
abstract Text	TokenIdentifier.getKind()	Get the token kind
Text	Token.getService()	Get the service on which the token is supposed to be used.
Text	DtFetcher.getServiceName()	Return a key used to identify the object/service implementation.

Methods in org.apache.hadoop.security.token with parameters of type Text

Modifier and Type	Method	Description
static void	DtFileOperations.aliasTokenFile(java.io.File tokenFile, java.lang.String fileFormat, Text alias, Text service, Configuration conf)	Alias a token from a file and save back to file in the local filesystem.
static void	DtFileOperations.getTokenFile(java.io.File tokenFile, java.lang.String fileFormat, Text alias, Text service, java.lang.String url, java.lang.String renewer, Configuration conf)	Fetch a token from a service and save to file in the local filesystem.
boolean	Token.TrivialRenewer.handleKind(Text kind)
abstract boolean	TokenRenewer.handleKind(Text kind)	Does this renewer handle this kind of token?
static void	DtFileOperations.importTokenFile(java.io.File tokenFile, java.lang.String fileFormat, Text alias, java.lang.String base64, Configuration conf)	Import a token from a base64 encoding into the local filesystem.
boolean	Token.isPrivateCloneOf(Text thePublicService)	Whether this is a private clone of a public token.
static void	DtFileOperations.printCredentials(Credentials creds, Text alias, java.io.PrintStream out)	Print out a Credentials object.
static void	DtFileOperations.printTokenFile(java.io.File tokenFile, Text alias, Configuration conf, java.io.PrintStream out)	Print out a Credentials file from the local filesystem.
Token<T>	Token.privateClone(Text newService)	Create a private clone of a public token.
static void	DtFileOperations.removeTokenFromFile(boolean cancel, java.io.File tokenFile, java.lang.String fileFormat, Text alias, Configuration conf)	Remove a token from a file in the local filesystem, matching alias.
static void	DtFileOperations.renewTokenFile(java.io.File tokenFile, java.lang.String fileFormat, Text alias, Configuration conf)	Renew a token from a file in the local filesystem, matching alias.
Token<T>	TokenSelector.selectToken(Text service, java.util.Collection<Token<? extends TokenIdentifier>> tokens)
void	Token.setKind(Text newKind)	Set the token kind.
void	Token.setService(Text newService)	Set the service on which the token is supposed to be used.

Constructors in org.apache.hadoop.security.token with parameters of type Text

Constructor	Description
Token(byte[] identifier, byte[] password, Text kind, Text service)	Construct a token from the components.

Uses of Text in org.apache.hadoop.security.token.delegation

Methods in org.apache.hadoop.security.token.delegation that return Text

Modifier and Type	Method	Description
abstract Text	AbstractDelegationTokenIdentifier.getKind()
Text	AbstractDelegationTokenIdentifier.getOwner()
Text	AbstractDelegationTokenIdentifier.getRealUser()
Text	AbstractDelegationTokenIdentifier.getRenewer()

Methods in org.apache.hadoop.security.token.delegation with parameters of type Text

Modifier and Type	Method	Description
Token<TokenIdent>	AbstractDelegationTokenSelector.selectToken(Text service, java.util.Collection<Token<? extends TokenIdentifier>> tokens)
void	AbstractDelegationTokenIdentifier.setOwner(Text owner)
void	AbstractDelegationTokenIdentifier.setRealUser(Text realUser)
void	AbstractDelegationTokenIdentifier.setRenewer(Text renewer)

Constructors in org.apache.hadoop.security.token.delegation with parameters of type Text

Constructor	Description
AbstractDelegationTokenIdentifier(Text owner, Text renewer, Text realUser)
AbstractDelegationTokenSelector(Text kindName)

Uses of Text in org.apache.hadoop.security.token.delegation.web

Methods in org.apache.hadoop.security.token.delegation.web that return Text

Modifier and Type	Method	Description
Text	DelegationTokenIdentifier.getKind()	Return the delegation token kind

Constructors in org.apache.hadoop.security.token.delegation.web with parameters of type Text

Constructor	Description
DelegationTokenIdentifier(Text kind)
DelegationTokenIdentifier(Text kind, Text owner, Text renewer, Text realUser)	Create a new delegation token identifier
DelegationTokenManager(Configuration conf, Text tokenKind)

Uses of Text in org.apache.hadoop.util

Methods in org.apache.hadoop.util with parameters of type Text

Modifier and Type	Method	Description
int	LineReader.readLine(Text str)	Read from the InputStream into the given Text.
int	LineReader.readLine(Text str, int maxLineLength)	Read from the InputStream into the given Text.
int	LineReader.readLine(Text str, int maxLineLength, int maxBytesToConsume)	Read one line from the InputStream into the given Text.