A B C D E F G H I J K L M N O P R S T U V W X

A

accept(Path) - Method in class org.apache.hadoop.fs.http.server.FSOperations.FSListStatus
 
ACCESS_TIME_JSON - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
ACCESS_TIME_PARAM - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
addCron(String, String, Instrumentation.Cron) - Method in interface org.apache.hadoop.lib.service.Instrumentation
 
addCron(String, String, Instrumentation.Cron) - Method in class org.apache.hadoop.lib.service.instrumentation.InstrumentationService
 
addSampler(String, String, int, Instrumentation.Variable<Long>) - Method in interface org.apache.hadoop.lib.service.Instrumentation
 
addSampler(String, String, int, Instrumentation.Variable<Long>) - Method in class org.apache.hadoop.lib.service.instrumentation.InstrumentationService
 
addVariable(String, String, Instrumentation.Variable<?>) - Method in interface org.apache.hadoop.lib.service.Instrumentation
 
addVariable(String, String, Instrumentation.Variable<?>) - Method in class org.apache.hadoop.lib.service.instrumentation.InstrumentationService
 
append(Path, int, Progressable) - Method in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
Append to an existing file (optional operation).
authenticate(URL, AuthenticatedURL.Token) - Method in class org.apache.hadoop.fs.http.client.HttpFSKerberosAuthenticator
 
authenticate(HttpServletRequest, HttpServletResponse) - Method in class org.apache.hadoop.fs.http.server.HttpFSKerberosAuthenticationHandler
Authenticates a request looking for the delegation query-string parameter and verifying it is a valid token.
AUTHENTICATION_TYPE - Static variable in class org.apache.hadoop.lib.service.hadoop.FileSystemAccessService
 

B

BaseService - Class in org.apache.hadoop.lib.server
Convenience class implementing the Service interface.
BaseService(String) - Constructor for class org.apache.hadoop.lib.server.BaseService
Service constructor.
BLOCK_SIZE_JSON - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
BLOCKSIZE_PARAM - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
BooleanParam - Class in org.apache.hadoop.lib.wsrs
 
BooleanParam(String, Boolean) - Constructor for class org.apache.hadoop.lib.wsrs.BooleanParam
 
ByteParam - Class in org.apache.hadoop.lib.wsrs
 
ByteParam(String, Byte) - Constructor for class org.apache.hadoop.lib.wsrs.ByteParam
 

C

call() - Method in class org.apache.hadoop.lib.lang.RunnableCallable
Invokes the wrapped callable/runnable as a callable.
cancelDelegationToken(Token<?>) - Method in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
cancelDelegationToken(URI, AuthenticatedURL.Token, Token<?>) - Static method in class org.apache.hadoop.fs.http.client.HttpFSKerberosAuthenticator
 
cancelToken(Token<DelegationTokenIdentifier>, String) - Method in interface org.apache.hadoop.lib.service.DelegationTokenManager
Cancels a delegation token.
cancelToken(Token<DelegationTokenIdentifier>, String) - Method in class org.apache.hadoop.lib.service.security.DelegationTokenManagerService
Cancels a delegation token.
Check - Class in org.apache.hadoop.lib.util
Utility methods to check preconditions.
Check() - Constructor for class org.apache.hadoop.lib.util.Check
 
checkNameNodeHealth(FileSystem) - Method in class org.apache.hadoop.lib.service.hadoop.FileSystemAccessService
 
checkServiceDependencies(Service) - Method in class org.apache.hadoop.lib.server.Server
Checks if all service dependencies of a service are available.
CHECKSUM_ALGORITHM_JSON - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
CHECKSUM_BYTES_JSON - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
CHECKSUM_LENGTH_JSON - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
CheckUploadContentTypeFilter - Class in org.apache.hadoop.fs.http.server
Filter that Enforces the content-type to be application/octet-stream for POST and PUT requests.
CheckUploadContentTypeFilter() - Constructor for class org.apache.hadoop.fs.http.server.CheckUploadContentTypeFilter
 
closeFileSystem(FileSystem) - Method in class org.apache.hadoop.lib.service.hadoop.FileSystemAccessService
 
concat(Path, Path[]) - Method in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
Concat existing files together.
CONF_ADMIN_GROUP - Static variable in class org.apache.hadoop.fs.http.server.HttpFSServerWebApp
Configuration property that defines HttpFSServer admin group.
CONF_SERVICES - Static variable in class org.apache.hadoop.lib.server.Server
Server property name that defines the service classes.
CONF_SERVICES_EXT - Static variable in class org.apache.hadoop.lib.server.Server
Server property name that defines the service extension classes.
CONF_STARTUP_STATUS - Static variable in class org.apache.hadoop.lib.server.Server
Server property name that defines server startup status.
CONF_THREADS - Static variable in class org.apache.hadoop.lib.service.scheduler.SchedulerService
 
CONF_TIMERS_SIZE - Static variable in class org.apache.hadoop.lib.service.instrumentation.InstrumentationService
 
ConfigurationUtils - Class in org.apache.hadoop.lib.util
Configuration utilities.
ConfigurationUtils() - Constructor for class org.apache.hadoop.lib.util.ConfigurationUtils
 
CONTENT_SUMMARY_DIRECTORY_COUNT_JSON - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
CONTENT_SUMMARY_FILE_COUNT_JSON - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
CONTENT_SUMMARY_JSON - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
CONTENT_SUMMARY_LENGTH_JSON - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
CONTENT_SUMMARY_QUOTA_JSON - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
CONTENT_SUMMARY_SPACE_CONSUMED_JSON - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
CONTENT_SUMMARY_SPACE_QUOTA_JSON - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
contextDestroyed(ServletContextEvent) - Method in class org.apache.hadoop.lib.servlet.ServerWebApp
Destroys the ServletContextListener which destroys the Server.
contextInitialized(ServletContextEvent) - Method in class org.apache.hadoop.lib.servlet.ServerWebApp
Initializes the ServletContextListener which initializes the Server.
copy(Configuration, Configuration) - Static method in class org.apache.hadoop.lib.util.ConfigurationUtils
Copy configuration key/value pairs from one configuration to another if a property exists in the target, it gets replaced.
create(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
Opens an FSDataOutputStream at the indicated Path with write-progress reporting.
createCron() - Method in interface org.apache.hadoop.lib.service.Instrumentation
 
createCron() - Method in class org.apache.hadoop.lib.service.instrumentation.InstrumentationService
 
createFileSystem(String, Configuration) - Method in interface org.apache.hadoop.lib.service.FileSystemAccess
 
createFileSystem(Configuration) - Method in class org.apache.hadoop.lib.service.hadoop.FileSystemAccessService
 
createFileSystem(String, Configuration) - Method in class org.apache.hadoop.lib.service.hadoop.FileSystemAccessService
 
createFileSystemInternal(String, Configuration) - Method in class org.apache.hadoop.lib.service.hadoop.FileSystemAccessService
 
createResponse(Response.Status, Throwable) - Method in class org.apache.hadoop.lib.wsrs.ExceptionProvider
 
createToken(UserGroupInformation, String) - Method in interface org.apache.hadoop.lib.service.DelegationTokenManager
Creates a delegation token.
createToken(UserGroupInformation, String) - Method in class org.apache.hadoop.lib.service.security.DelegationTokenManagerService
Creates a delegation token.
createUploadRedirectionURL(UriInfo, Enum<?>) - Method in class org.apache.hadoop.fs.http.server.HttpFSServer
Creates the URL for an upload operation (create or append).

D

DEFAULT_LOG4J_PROPERTIES - Static variable in class org.apache.hadoop.lib.server.Server
Name of the log4j configuration file the Server will load from the classpath if the #SERVER#-log4j.properties is not defined in the server configuration directory.
DEFAULT_PERMISSION - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
DELEGATION_PARAM - Static variable in class org.apache.hadoop.fs.http.client.HttpFSKerberosAuthenticator
 
DELEGATION_TOKEN_JSON - Static variable in class org.apache.hadoop.fs.http.client.HttpFSKerberosAuthenticator
 
DELEGATION_TOKEN_URL_STRING_JSON - Static variable in class org.apache.hadoop.fs.http.client.HttpFSKerberosAuthenticator
 
DelegationTokenIdentifier - Class in org.apache.hadoop.lib.service
HttpFS DelegationTokenIdentifier implementation.
DelegationTokenIdentifier(Text) - Constructor for class org.apache.hadoop.lib.service.DelegationTokenIdentifier
 
DelegationTokenIdentifier(Text, Text, Text, Text) - Constructor for class org.apache.hadoop.lib.service.DelegationTokenIdentifier
Create a new delegation token identifier
DelegationTokenManager - Interface in org.apache.hadoop.lib.service
Service interface to manage HttpFS delegation tokens.
DelegationTokenManagerException - Exception in org.apache.hadoop.lib.service
Exception thrown by the DelegationTokenManager service implementation.
DelegationTokenManagerException(DelegationTokenManagerException.ERROR, Object...) - Constructor for exception org.apache.hadoop.lib.service.DelegationTokenManagerException
 
DelegationTokenManagerException.ERROR - Enum in org.apache.hadoop.lib.service
 
DelegationTokenManagerService - Class in org.apache.hadoop.lib.service.security
DelegationTokenManager service implementation.
DelegationTokenManagerService() - Constructor for class org.apache.hadoop.lib.service.security.DelegationTokenManagerService
 
delete(Path) - Method in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
Deprecated. Use delete(Path, boolean) instead
delete(Path, boolean) - Method in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
Delete a file.
delete(Principal, String, HttpFSParametersProvider.OperationParam, Parameters) - Method in class org.apache.hadoop.fs.http.server.HttpFSServer
Binding to handle DELETE requests.
DELETE_JSON - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
DESTINATION_PARAM - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
destroy() - Method in class org.apache.hadoop.fs.http.server.CheckUploadContentTypeFilter
Destroys the filter.
destroy() - Method in class org.apache.hadoop.fs.http.server.HttpFSServerWebApp
Shutdowns all running services.
destroy() - Method in class org.apache.hadoop.lib.server.BaseService
Destroy the services.
destroy() - Method in class org.apache.hadoop.lib.server.Server
Destroys the server.
destroy() - Method in interface org.apache.hadoop.lib.server.Service
Destroy the services.
destroy() - Method in class org.apache.hadoop.lib.service.scheduler.SchedulerService
 
destroy() - Method in class org.apache.hadoop.lib.service.security.DelegationTokenManagerService
Destroys the service.
destroy() - Method in class org.apache.hadoop.lib.servlet.FileSystemReleaseFilter
Destroys the filter.
destroy() - Method in class org.apache.hadoop.lib.servlet.HostnameFilter
Destroys the filter.
destroy() - Method in class org.apache.hadoop.lib.servlet.MDCFilter
Destroys the filter.
destroyServices() - Method in class org.apache.hadoop.lib.server.Server
Destroys the server services.
DO_AS_PARAM - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
doFilter(ServletRequest, ServletResponse, FilterChain) - Method in class org.apache.hadoop.fs.http.server.CheckUploadContentTypeFilter
Enforces the content-type to be application/octet-stream for POST and PUT requests.
doFilter(ServletRequest, ServletResponse, FilterChain) - Method in class org.apache.hadoop.lib.servlet.FileSystemReleaseFilter
It delegates the incoming request to the FilterChain, and at its completion (in a finally block) releases the filesystem instance back to the FileSystemAccess service.
doFilter(ServletRequest, ServletResponse, FilterChain) - Method in class org.apache.hadoop.lib.servlet.HostnameFilter
Resolves the requester hostname and delegates the request to the chain.
doFilter(ServletRequest, ServletResponse, FilterChain) - Method in class org.apache.hadoop.lib.servlet.MDCFilter
Sets the slf4j MDC and delegates the request to the chain.

E

ensureOperational() - Method in class org.apache.hadoop.lib.server.Server
Verifies the server is operational.
EnumParam<E extends Enum<E>> - Class in org.apache.hadoop.lib.wsrs
 
EnumParam(String, Class<E>, E) - Constructor for class org.apache.hadoop.lib.wsrs.EnumParam
 
ERROR_CLASSNAME_JSON - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
ERROR_EXCEPTION_JSON - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
ERROR_JSON - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
ERROR_MESSAGE_JSON - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
ExceptionProvider - Class in org.apache.hadoop.lib.wsrs
 
ExceptionProvider() - Constructor for class org.apache.hadoop.lib.wsrs.ExceptionProvider
 
execute(FileSystem) - Method in class org.apache.hadoop.fs.http.server.FSOperations.FSAppend
Executes the filesystem operation.
execute(FileSystem) - Method in class org.apache.hadoop.fs.http.server.FSOperations.FSConcat
Executes the filesystem operation.
execute(FileSystem) - Method in class org.apache.hadoop.fs.http.server.FSOperations.FSContentSummary
Executes the filesystem operation.
execute(FileSystem) - Method in class org.apache.hadoop.fs.http.server.FSOperations.FSCreate
Executes the filesystem operation.
execute(FileSystem) - Method in class org.apache.hadoop.fs.http.server.FSOperations.FSDelete
Executes the filesystem operation.
execute(FileSystem) - Method in class org.apache.hadoop.fs.http.server.FSOperations.FSFileChecksum
Executes the filesystem operation.
execute(FileSystem) - Method in class org.apache.hadoop.fs.http.server.FSOperations.FSFileStatus
Executes the filesystem operation.
execute(FileSystem) - Method in class org.apache.hadoop.fs.http.server.FSOperations.FSHomeDir
Executes the filesystem operation.
execute(FileSystem) - Method in class org.apache.hadoop.fs.http.server.FSOperations.FSListStatus
Executes the filesystem operation.
execute(FileSystem) - Method in class org.apache.hadoop.fs.http.server.FSOperations.FSMkdirs
Executes the filesystem operation.
execute(FileSystem) - Method in class org.apache.hadoop.fs.http.server.FSOperations.FSOpen
Executes the filesystem operation.
execute(FileSystem) - Method in class org.apache.hadoop.fs.http.server.FSOperations.FSRename
Executes the filesystem operation.
execute(FileSystem) - Method in class org.apache.hadoop.fs.http.server.FSOperations.FSSetOwner
Executes the filesystem operation.
execute(FileSystem) - Method in class org.apache.hadoop.fs.http.server.FSOperations.FSSetPermission
Executes the filesystem operation.
execute(FileSystem) - Method in class org.apache.hadoop.fs.http.server.FSOperations.FSSetReplication
Executes the filesystem operation.
execute(FileSystem) - Method in class org.apache.hadoop.fs.http.server.FSOperations.FSSetTimes
Executes the filesystem operation.
execute(String, Configuration, FileSystemAccess.FileSystemExecutor<T>) - Method in interface org.apache.hadoop.lib.service.FileSystemAccess
 
execute(FileSystem) - Method in interface org.apache.hadoop.lib.service.FileSystemAccess.FileSystemExecutor
 
execute(String, Configuration, FileSystemAccess.FileSystemExecutor<T>) - Method in class org.apache.hadoop.lib.service.hadoop.FileSystemAccessService
 

F

FILE_CHECKSUM_JSON - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
FILE_STATUS_JSON - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
FILE_STATUSES_JSON - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
FileSystemAccess - Interface in org.apache.hadoop.lib.service
 
FileSystemAccess.FileSystemExecutor<T> - Interface in org.apache.hadoop.lib.service
 
FileSystemAccessException - Exception in org.apache.hadoop.lib.service
 
FileSystemAccessException(FileSystemAccessException.ERROR, Object...) - Constructor for exception org.apache.hadoop.lib.service.FileSystemAccessException
 
FileSystemAccessException.ERROR - Enum in org.apache.hadoop.lib.service
 
FileSystemAccessService - Class in org.apache.hadoop.lib.service.hadoop
 
FileSystemAccessService() - Constructor for class org.apache.hadoop.lib.service.hadoop.FileSystemAccessService
 
FileSystemReleaseFilter - Class in org.apache.hadoop.lib.servlet
The FileSystemReleaseFilter releases back to the FileSystemAccess service a FileSystem instance.
FileSystemReleaseFilter() - Constructor for class org.apache.hadoop.lib.servlet.FileSystemReleaseFilter
 
FS_CACHE_PURGE_FREQUENCY - Static variable in class org.apache.hadoop.lib.service.hadoop.FileSystemAccessService
 
FS_CACHE_PURGE_TIMEOUT - Static variable in class org.apache.hadoop.lib.service.hadoop.FileSystemAccessService
 
FSOperations - Class in org.apache.hadoop.fs.http.server
FileSystem operation executors used by HttpFSServer.
FSOperations() - Constructor for class org.apache.hadoop.fs.http.server.FSOperations
 
FSOperations.FSAppend - Class in org.apache.hadoop.fs.http.server
Executor that performs an append FileSystemAccess files system operation.
FSOperations.FSAppend(InputStream, String) - Constructor for class org.apache.hadoop.fs.http.server.FSOperations.FSAppend
Creates an Append executor.
FSOperations.FSConcat - Class in org.apache.hadoop.fs.http.server
Executor that performs an append FileSystemAccess files system operation.
FSOperations.FSConcat(String, String[]) - Constructor for class org.apache.hadoop.fs.http.server.FSOperations.FSConcat
Creates a Concat executor.
FSOperations.FSContentSummary - Class in org.apache.hadoop.fs.http.server
Executor that performs a content-summary FileSystemAccess files system operation.
FSOperations.FSContentSummary(String) - Constructor for class org.apache.hadoop.fs.http.server.FSOperations.FSContentSummary
Creates a content-summary executor.
FSOperations.FSCreate - Class in org.apache.hadoop.fs.http.server
Executor that performs a create FileSystemAccess files system operation.
FSOperations.FSCreate(InputStream, String, short, boolean, short, long) - Constructor for class org.apache.hadoop.fs.http.server.FSOperations.FSCreate
Creates a Create executor.
FSOperations.FSDelete - Class in org.apache.hadoop.fs.http.server
Executor that performs a delete FileSystemAccess files system operation.
FSOperations.FSDelete(String, boolean) - Constructor for class org.apache.hadoop.fs.http.server.FSOperations.FSDelete
Creates a Delete executor.
FSOperations.FSFileChecksum - Class in org.apache.hadoop.fs.http.server
Executor that performs a file-checksum FileSystemAccess files system operation.
FSOperations.FSFileChecksum(String) - Constructor for class org.apache.hadoop.fs.http.server.FSOperations.FSFileChecksum
Creates a file-checksum executor.
FSOperations.FSFileStatus - Class in org.apache.hadoop.fs.http.server
Executor that performs a file-status FileSystemAccess files system operation.
FSOperations.FSFileStatus(String) - Constructor for class org.apache.hadoop.fs.http.server.FSOperations.FSFileStatus
Creates a file-status executor.
FSOperations.FSHomeDir - Class in org.apache.hadoop.fs.http.server
Executor that performs a home-dir FileSystemAccess files system operation.
FSOperations.FSHomeDir() - Constructor for class org.apache.hadoop.fs.http.server.FSOperations.FSHomeDir
 
FSOperations.FSListStatus - Class in org.apache.hadoop.fs.http.server
Executor that performs a list-status FileSystemAccess files system operation.
FSOperations.FSListStatus(String, String) - Constructor for class org.apache.hadoop.fs.http.server.FSOperations.FSListStatus
Creates a list-status executor.
FSOperations.FSMkdirs - Class in org.apache.hadoop.fs.http.server
Executor that performs a mkdirs FileSystemAccess files system operation.
FSOperations.FSMkdirs(String, short) - Constructor for class org.apache.hadoop.fs.http.server.FSOperations.FSMkdirs
Creates a mkdirs executor.
FSOperations.FSOpen - Class in org.apache.hadoop.fs.http.server
Executor that performs a open FileSystemAccess files system operation.
FSOperations.FSOpen(String) - Constructor for class org.apache.hadoop.fs.http.server.FSOperations.FSOpen
Creates a open executor.
FSOperations.FSRename - Class in org.apache.hadoop.fs.http.server
Executor that performs a rename FileSystemAccess files system operation.
FSOperations.FSRename(String, String) - Constructor for class org.apache.hadoop.fs.http.server.FSOperations.FSRename
Creates a rename executor.
FSOperations.FSSetOwner - Class in org.apache.hadoop.fs.http.server
Executor that performs a set-owner FileSystemAccess files system operation.
FSOperations.FSSetOwner(String, String, String) - Constructor for class org.apache.hadoop.fs.http.server.FSOperations.FSSetOwner
Creates a set-owner executor.
FSOperations.FSSetPermission - Class in org.apache.hadoop.fs.http.server
Executor that performs a set-permission FileSystemAccess files system operation.
FSOperations.FSSetPermission(String, short) - Constructor for class org.apache.hadoop.fs.http.server.FSOperations.FSSetPermission
Creates a set-permission executor.
FSOperations.FSSetReplication - Class in org.apache.hadoop.fs.http.server
Executor that performs a set-replication FileSystemAccess files system operation.
FSOperations.FSSetReplication(String, short) - Constructor for class org.apache.hadoop.fs.http.server.FSOperations.FSSetReplication
Creates a set-replication executor.
FSOperations.FSSetTimes - Class in org.apache.hadoop.fs.http.server
Executor that performs a set-times FileSystemAccess files system operation.
FSOperations.FSSetTimes(String, long, long) - Constructor for class org.apache.hadoop.fs.http.server.FSOperations.FSSetTimes
Creates a set-times executor.

G

ge0(int, String) - Static method in class org.apache.hadoop.lib.util.Check
Verifies an integer is greater or equal to zero.
ge0(long, String) - Static method in class org.apache.hadoop.lib.util.Check
Verifies an long is greater or equal to zero.
get(Principal, String, HttpFSParametersProvider.OperationParam, Parameters) - Method in class org.apache.hadoop.fs.http.server.HttpFSServer
Binding to handle GET requests, supported operations are
get() - Static method in class org.apache.hadoop.fs.http.server.HttpFSServerWebApp
Returns HttpFSServer server singleton, configuration and services are accessible through it.
get(Class<T>) - Method in class org.apache.hadoop.lib.server.Server
Returns the Service associated to the specified interface.
get() - Static method in class org.apache.hadoop.lib.servlet.HostnameFilter
Returns the requester hostname.
get(String, Class<T>) - Method in class org.apache.hadoop.lib.wsrs.Parameters
Returns the value of a request parsed parameter.
getAdminGroup() - Method in class org.apache.hadoop.fs.http.server.HttpFSServerWebApp
Returns HttpFSServer admin group.
getAuthority() - Method in class org.apache.hadoop.lib.servlet.ServerWebApp
Returns the hostname:port InetSocketAddress the webserver is listening to.
getConfig() - Method in class org.apache.hadoop.lib.server.Server
Returns the server configuration.
getConfigDir() - Method in class org.apache.hadoop.lib.server.Server
Returns the server config dir.
getConfiguration(String, FilterConfig) - Method in class org.apache.hadoop.fs.http.server.HttpFSAuthenticationFilter
Returns the hadoop-auth configuration from HttpFSServer's configuration.
getContentSummary(Path) - Method in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
getDefaultPort() - Method in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
Get the default port for this file system.
getDelegationToken(String) - Method in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
getDelegationToken(URI, InetSocketAddress, AuthenticatedURL.Token, String) - Static method in class org.apache.hadoop.fs.http.client.HttpFSKerberosAuthenticator
 
getDomain() - Method in class org.apache.hadoop.lib.wsrs.BooleanParam
 
getDomain() - Method in class org.apache.hadoop.lib.wsrs.ByteParam
 
getDomain() - Method in class org.apache.hadoop.lib.wsrs.EnumParam
 
getDomain() - Method in class org.apache.hadoop.lib.wsrs.IntegerParam
 
getDomain() - Method in class org.apache.hadoop.lib.wsrs.LongParam
 
getDomain() - Method in class org.apache.hadoop.lib.wsrs.Param
 
getDomain() - Method in class org.apache.hadoop.lib.wsrs.ShortParam
 
getDomain() - Method in class org.apache.hadoop.lib.wsrs.StringParam
 
getError() - Method in exception org.apache.hadoop.lib.lang.XException
Returns the error code of the exception.
getFallBackAuthenticator() - Method in class org.apache.hadoop.fs.http.client.HttpFSKerberosAuthenticator
Returns the fallback authenticator if the server does not use Kerberos SPNEGO HTTP authentication.
getFileChecksum(Path) - Method in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
getFileStatus(Path) - Method in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
Return a file status object that represents the path.
getFileSystemAccess() - Method in class org.apache.hadoop.fs.http.server.HttpFSReleaseFilter
Returns the FileSystemAccess service to return the FileSystemAccess filesystem instance to.
getFileSystemAccess() - Method in class org.apache.hadoop.lib.servlet.FileSystemReleaseFilter
Abstract method to be implemetned by concrete implementations of the filter that return the FileSystemAccess service to which the filesystem will be returned to.
getFileSystemConfiguration() - Method in interface org.apache.hadoop.lib.service.FileSystemAccess
 
getFileSystemConfiguration() - Method in class org.apache.hadoop.lib.service.hadoop.FileSystemAccessService
 
getGroups(String) - Method in interface org.apache.hadoop.lib.service.Groups
 
getGroups(String) - Method in class org.apache.hadoop.lib.service.security.GroupsService
 
getHomeDir() - Method in class org.apache.hadoop.lib.server.Server
Returns the server home dir.
getHomeDirectory() - Method in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
Return the current user's home directory in this filesystem.
getHttpMethod() - Method in enum org.apache.hadoop.fs.http.client.HttpFSKerberosAuthenticator.DelegationTokenOperation
 
getInjectable(ComponentContext, Context, Type) - Method in class org.apache.hadoop.lib.wsrs.ParametersProvider
 
getInjectable(ComponentContext, Context, Type) - Method in class org.apache.hadoop.lib.wsrs.UserProvider
 
getInterface() - Method in interface org.apache.hadoop.lib.server.Service
Returns the interface implemented by this service.
getInterface() - Method in class org.apache.hadoop.lib.service.hadoop.FileSystemAccessService
 
getInterface() - Method in class org.apache.hadoop.lib.service.instrumentation.InstrumentationService
 
getInterface() - Method in class org.apache.hadoop.lib.service.scheduler.SchedulerService
 
getInterface() - Method in class org.apache.hadoop.lib.service.security.DelegationTokenManagerService
Returns the service interface.
getInterface() - Method in class org.apache.hadoop.lib.service.security.GroupsService
 
getInterface() - Method in class org.apache.hadoop.lib.service.security.ProxyUserService
 
getKind() - Method in class org.apache.hadoop.lib.service.DelegationTokenIdentifier
Returns the kind, TOKEN_KIND.
getLogDir() - Method in class org.apache.hadoop.lib.server.Server
Returns the server log dir.
getMethod() - Method in enum org.apache.hadoop.fs.http.client.HttpFSFileSystem.Operation
 
getName() - Method in class org.apache.hadoop.lib.server.Server
Returns the name of the server.
getName() - Method in class org.apache.hadoop.lib.wsrs.Param
 
getOneLineMessage(Throwable) - Method in class org.apache.hadoop.lib.wsrs.ExceptionProvider
 
getPrefix() - Method in class org.apache.hadoop.lib.server.BaseService
Returns the service prefix.
getPrefix() - Method in class org.apache.hadoop.lib.server.Server
Returns the server prefix for server configuration properties.
getPrefixedName(String) - Method in class org.apache.hadoop.lib.server.BaseService
Returns the full prefixed name of a service property.
getPrefixedName(String) - Method in class org.apache.hadoop.lib.server.Server
Returns the prefixed name of a server property.
getRenewToken() - Method in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
getRoot(Principal, HttpFSParametersProvider.OperationParam, Parameters) - Method in class org.apache.hadoop.fs.http.server.HttpFSServer
Special binding for '/' as it is not handled by the wildcard binding.
getScheme() - Method in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
getScheme() - Method in class org.apache.hadoop.fs.http.client.HttpsFSFileSystem
 
getScope() - Method in class org.apache.hadoop.lib.wsrs.ParametersProvider
 
getScope() - Method in class org.apache.hadoop.lib.wsrs.UserProvider
 
getServer() - Method in class org.apache.hadoop.lib.server.BaseService
Returns the server owning the service.
getServiceConfig() - Method in class org.apache.hadoop.lib.server.BaseService
Returns the service configuration properties.
getServiceDependencies() - Method in class org.apache.hadoop.lib.server.BaseService
Returns the service dependencies of this service.
getServiceDependencies() - Method in interface org.apache.hadoop.lib.server.Service
Returns the service dependencies of this service.
getServiceDependencies() - Method in class org.apache.hadoop.lib.service.hadoop.FileSystemAccessService
 
getServiceDependencies() - Method in class org.apache.hadoop.lib.service.scheduler.SchedulerService
 
getServiceDependencies() - Method in class org.apache.hadoop.lib.service.security.ProxyUserService
 
getSize(Map, Class<?>, Type, Annotation[], MediaType) - Method in class org.apache.hadoop.lib.wsrs.JSONMapProvider
 
getSize(JSONStreamAware, Class<?>, Type, Annotation[], MediaType) - Method in class org.apache.hadoop.lib.wsrs.JSONProvider
 
getSnapshot() - Method in interface org.apache.hadoop.lib.service.Instrumentation
 
getSnapshot() - Method in class org.apache.hadoop.lib.service.instrumentation.InstrumentationService
 
getStatus() - Method in class org.apache.hadoop.lib.server.Server
Returns the current server status.
getTempDir() - Method in class org.apache.hadoop.lib.server.Server
Returns the server temp dir.
getTemplate() - Method in interface org.apache.hadoop.lib.lang.XException.ERROR
Returns the template for the error.
getTemplate() - Method in enum org.apache.hadoop.lib.server.ServerException.ERROR
Returns the message template for the error code.
getTemplate() - Method in enum org.apache.hadoop.lib.service.DelegationTokenManagerException.ERROR
 
getTemplate() - Method in enum org.apache.hadoop.lib.service.FileSystemAccessException.ERROR
 
getTemplate() - Method in enum org.apache.hadoop.lib.service.security.ProxyUserService.ERROR
 
getType(FileStatus) - Static method in enum org.apache.hadoop.fs.http.client.HttpFSFileSystem.FILE_TYPE
 
getType() - Method in class org.apache.hadoop.fs.http.server.HttpFSKerberosAuthenticationHandler
Returns authentication type of the handler.
getUGI(String) - Method in class org.apache.hadoop.lib.service.hadoop.FileSystemAccessService
 
getUri() - Method in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
Returns a URI whose scheme and authority identify this FileSystem.
getUserName() - Method in class org.apache.hadoop.fs.http.client.HttpFSPseudoAuthenticator
Return the client user name.
getUserPattern() - Static method in class org.apache.hadoop.lib.wsrs.UserProvider
 
getValue() - Method in interface org.apache.hadoop.lib.service.Instrumentation.Variable
 
getValue(HttpContext) - Method in class org.apache.hadoop.lib.wsrs.ParametersProvider
 
getValue(HttpContext) - Method in class org.apache.hadoop.lib.wsrs.UserProvider
 
getWorkingDirectory() - Method in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
Get the current working directory for the given file system
GROUP_JSON - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
GROUP_PARAM - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
Groups - Interface in org.apache.hadoop.lib.service
 
GroupsService - Class in org.apache.hadoop.lib.service.security
 
GroupsService() - Constructor for class org.apache.hadoop.lib.service.security.GroupsService
 
gt0(int, String) - Static method in class org.apache.hadoop.lib.util.Check
Verifies an integer is greater than zero.
gt0(long, String) - Static method in class org.apache.hadoop.lib.util.Check
Verifies an long is greater than zero.

H

HADOOP_CONF_DIR - Static variable in class org.apache.hadoop.lib.service.hadoop.FileSystemAccessService
 
HOME_DIR_JSON - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
HostnameFilter - Class in org.apache.hadoop.lib.servlet
Filter that resolves the requester hostname.
HostnameFilter() - Constructor for class org.apache.hadoop.lib.servlet.HostnameFilter
 
HTTP_TEMPORARY_REDIRECT - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
HttpFSAuthenticationFilter - Class in org.apache.hadoop.fs.http.server
Subclass of hadoop-auth AuthenticationFilter that obtains its configuration from HttpFSServer's server configuration.
HttpFSAuthenticationFilter() - Constructor for class org.apache.hadoop.fs.http.server.HttpFSAuthenticationFilter
 
HttpFSExceptionProvider - Class in org.apache.hadoop.fs.http.server
JAX-RS ExceptionMapper implementation that maps HttpFSServer's exceptions to HTTP status codes.
HttpFSExceptionProvider() - Constructor for class org.apache.hadoop.fs.http.server.HttpFSExceptionProvider
 
HttpFSFileSystem - Class in org.apache.hadoop.fs.http.client
HttpFSServer implementation of the FileSystemAccess FileSystem.
HttpFSFileSystem() - Constructor for class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
HttpFSFileSystem.FILE_TYPE - Enum in org.apache.hadoop.fs.http.client
 
HttpFSFileSystem.Operation - Enum in org.apache.hadoop.fs.http.client
 
HttpFSKerberosAuthenticationHandler - Class in org.apache.hadoop.fs.http.server
Server side AuthenticationHandler that authenticates requests using the incoming delegation token as a 'delegation' query string parameter.
HttpFSKerberosAuthenticationHandler() - Constructor for class org.apache.hadoop.fs.http.server.HttpFSKerberosAuthenticationHandler
 
HttpFSKerberosAuthenticator - Class in org.apache.hadoop.fs.http.client
A KerberosAuthenticator subclass that fallback to HttpFSPseudoAuthenticator.
HttpFSKerberosAuthenticator() - Constructor for class org.apache.hadoop.fs.http.client.HttpFSKerberosAuthenticator
 
HttpFSKerberosAuthenticator.DelegationTokenOperation - Enum in org.apache.hadoop.fs.http.client
DelegationToken operations.
HttpFSParametersProvider - Class in org.apache.hadoop.fs.http.server
HttpFS ParametersProvider.
HttpFSParametersProvider() - Constructor for class org.apache.hadoop.fs.http.server.HttpFSParametersProvider
 
HttpFSParametersProvider.AccessTimeParam - Class in org.apache.hadoop.fs.http.server
Class for access-time parameter.
HttpFSParametersProvider.AccessTimeParam() - Constructor for class org.apache.hadoop.fs.http.server.HttpFSParametersProvider.AccessTimeParam
Constructor.
HttpFSParametersProvider.BlockSizeParam - Class in org.apache.hadoop.fs.http.server
Class for block-size parameter.
HttpFSParametersProvider.BlockSizeParam() - Constructor for class org.apache.hadoop.fs.http.server.HttpFSParametersProvider.BlockSizeParam
Constructor.
HttpFSParametersProvider.DataParam - Class in org.apache.hadoop.fs.http.server
Class for data parameter.
HttpFSParametersProvider.DataParam() - Constructor for class org.apache.hadoop.fs.http.server.HttpFSParametersProvider.DataParam
Constructor.
HttpFSParametersProvider.DestinationParam - Class in org.apache.hadoop.fs.http.server
Class for to-path parameter.
HttpFSParametersProvider.DestinationParam() - Constructor for class org.apache.hadoop.fs.http.server.HttpFSParametersProvider.DestinationParam
Constructor.
HttpFSParametersProvider.DoAsParam - Class in org.apache.hadoop.fs.http.server
Class for do-as parameter.
HttpFSParametersProvider.DoAsParam() - Constructor for class org.apache.hadoop.fs.http.server.HttpFSParametersProvider.DoAsParam
Constructor.
HttpFSParametersProvider.FilterParam - Class in org.apache.hadoop.fs.http.server
Class for filter parameter.
HttpFSParametersProvider.FilterParam() - Constructor for class org.apache.hadoop.fs.http.server.HttpFSParametersProvider.FilterParam
Constructor.
HttpFSParametersProvider.GroupParam - Class in org.apache.hadoop.fs.http.server
Class for group parameter.
HttpFSParametersProvider.GroupParam() - Constructor for class org.apache.hadoop.fs.http.server.HttpFSParametersProvider.GroupParam
Constructor.
HttpFSParametersProvider.LenParam - Class in org.apache.hadoop.fs.http.server
Class for len parameter.
HttpFSParametersProvider.LenParam() - Constructor for class org.apache.hadoop.fs.http.server.HttpFSParametersProvider.LenParam
Constructor.
HttpFSParametersProvider.ModifiedTimeParam - Class in org.apache.hadoop.fs.http.server
Class for modified-time parameter.
HttpFSParametersProvider.ModifiedTimeParam() - Constructor for class org.apache.hadoop.fs.http.server.HttpFSParametersProvider.ModifiedTimeParam
Constructor.
HttpFSParametersProvider.OffsetParam - Class in org.apache.hadoop.fs.http.server
Class for offset parameter.
HttpFSParametersProvider.OffsetParam() - Constructor for class org.apache.hadoop.fs.http.server.HttpFSParametersProvider.OffsetParam
Constructor.
HttpFSParametersProvider.OperationParam - Class in org.apache.hadoop.fs.http.server
Class for operation parameter.
HttpFSParametersProvider.OperationParam(String) - Constructor for class org.apache.hadoop.fs.http.server.HttpFSParametersProvider.OperationParam
Constructor.
HttpFSParametersProvider.OverwriteParam - Class in org.apache.hadoop.fs.http.server
Class for overwrite parameter.
HttpFSParametersProvider.OverwriteParam() - Constructor for class org.apache.hadoop.fs.http.server.HttpFSParametersProvider.OverwriteParam
Constructor.
HttpFSParametersProvider.OwnerParam - Class in org.apache.hadoop.fs.http.server
Class for owner parameter.
HttpFSParametersProvider.OwnerParam() - Constructor for class org.apache.hadoop.fs.http.server.HttpFSParametersProvider.OwnerParam
Constructor.
HttpFSParametersProvider.PermissionParam - Class in org.apache.hadoop.fs.http.server
Class for permission parameter.
HttpFSParametersProvider.PermissionParam() - Constructor for class org.apache.hadoop.fs.http.server.HttpFSParametersProvider.PermissionParam
Constructor.
HttpFSParametersProvider.RecursiveParam - Class in org.apache.hadoop.fs.http.server
Class for delete's recursive parameter.
HttpFSParametersProvider.RecursiveParam() - Constructor for class org.apache.hadoop.fs.http.server.HttpFSParametersProvider.RecursiveParam
Constructor.
HttpFSParametersProvider.ReplicationParam - Class in org.apache.hadoop.fs.http.server
Class for replication parameter.
HttpFSParametersProvider.ReplicationParam() - Constructor for class org.apache.hadoop.fs.http.server.HttpFSParametersProvider.ReplicationParam
Constructor.
HttpFSParametersProvider.SourcesParam - Class in org.apache.hadoop.fs.http.server
Class for concat sources parameter.
HttpFSParametersProvider.SourcesParam() - Constructor for class org.apache.hadoop.fs.http.server.HttpFSParametersProvider.SourcesParam
Constructor.
HttpFSPseudoAuthenticator - Class in org.apache.hadoop.fs.http.client
A PseudoAuthenticator subclass that uses FileSystemAccess's UserGroupInformation to obtain the client user name (the UGI's login user).
HttpFSPseudoAuthenticator() - Constructor for class org.apache.hadoop.fs.http.client.HttpFSPseudoAuthenticator
 
HttpFSReleaseFilter - Class in org.apache.hadoop.fs.http.server
Filter that releases FileSystemAccess filesystem instances upon HTTP request completion.
HttpFSReleaseFilter() - Constructor for class org.apache.hadoop.fs.http.server.HttpFSReleaseFilter
 
HttpFSServer - Class in org.apache.hadoop.fs.http.server
Main class of HttpFSServer server.
HttpFSServer() - Constructor for class org.apache.hadoop.fs.http.server.HttpFSServer
 
HttpFSServerWebApp - Class in org.apache.hadoop.fs.http.server
Bootstrap class that manages the initialization and destruction of the HttpFSServer server, it is a javax.servlet.ServletContextListener implementation that is wired in HttpFSServer's WAR WEB-INF/web.xml.
HttpFSServerWebApp() - Constructor for class org.apache.hadoop.fs.http.server.HttpFSServerWebApp
Default constructor.
HttpFSServerWebApp(String, String, String, String, Configuration) - Constructor for class org.apache.hadoop.fs.http.server.HttpFSServerWebApp
Constructor used for testing purposes.
HttpFSServerWebApp(String, Configuration) - Constructor for class org.apache.hadoop.fs.http.server.HttpFSServerWebApp
Constructor used for testing purposes.
HttpFSUtils - Class in org.apache.hadoop.fs.http.client
Utility methods used by HttpFS classes.
HttpFSUtils() - Constructor for class org.apache.hadoop.fs.http.client.HttpFSUtils
 
HttpsFSFileSystem - Class in org.apache.hadoop.fs.http.client
HttpFSServer implementation of the FileSystemAccess FileSystem for SSL.
HttpsFSFileSystem() - Constructor for class org.apache.hadoop.fs.http.client.HttpsFSFileSystem
 

I

incr(String, String, long) - Method in interface org.apache.hadoop.lib.service.Instrumentation
 
incr(String, String, long) - Method in class org.apache.hadoop.lib.service.instrumentation.InstrumentationService
 
init(FilterConfig) - Method in class org.apache.hadoop.fs.http.server.CheckUploadContentTypeFilter
Initializes the filter.
init() - Method in class org.apache.hadoop.fs.http.server.HttpFSServerWebApp
Initializes the HttpFSServer server, loads configuration and required services.
init(Server) - Method in class org.apache.hadoop.lib.server.BaseService
Initializes the service.
init() - Method in class org.apache.hadoop.lib.server.BaseService
Initializes the server.
init() - Method in class org.apache.hadoop.lib.server.Server
Initializes the Server.
init(Server) - Method in interface org.apache.hadoop.lib.server.Service
Initializes the service.
init() - Method in class org.apache.hadoop.lib.service.hadoop.FileSystemAccessService
 
init() - Method in class org.apache.hadoop.lib.service.instrumentation.InstrumentationService
 
init() - Method in class org.apache.hadoop.lib.service.scheduler.SchedulerService
 
init() - Method in class org.apache.hadoop.lib.service.security.DelegationTokenManagerService
Initializes the service.
init() - Method in class org.apache.hadoop.lib.service.security.GroupsService
 
init() - Method in class org.apache.hadoop.lib.service.security.ProxyUserService
 
init(FilterConfig) - Method in class org.apache.hadoop.lib.servlet.FileSystemReleaseFilter
Initializes the filter.
init(FilterConfig) - Method in class org.apache.hadoop.lib.servlet.HostnameFilter
Initializes the filter.
init(FilterConfig) - Method in class org.apache.hadoop.lib.servlet.MDCFilter
Initializes the filter.
initConfig() - Method in class org.apache.hadoop.lib.server.Server
Loads and inializes the server configuration.
initialize(URI, Configuration) - Method in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
Called after a new FileSystem instance is constructed.
initLog() - Method in class org.apache.hadoop.lib.server.Server
Initializes Log4j logging.
initServices(List<Service>) - Method in class org.apache.hadoop.lib.server.Server
Initializes the list of services.
injectDefaults(Configuration, Configuration) - Static method in class org.apache.hadoop.lib.util.ConfigurationUtils
Injects configuration key/value pairs from one configuration to another if the key does not exist in the target configuration.
injectDelegationToken(Map<String, String>, Token<?>) - Static method in class org.apache.hadoop.fs.http.client.HttpFSKerberosAuthenticator
 
InputStreamEntity - Class in org.apache.hadoop.lib.wsrs
 
InputStreamEntity(InputStream, long, long) - Constructor for class org.apache.hadoop.lib.wsrs.InputStreamEntity
 
InputStreamEntity(InputStream) - Constructor for class org.apache.hadoop.lib.wsrs.InputStreamEntity
 
Instrumentation - Interface in org.apache.hadoop.lib.service
 
Instrumentation.Cron - Interface in org.apache.hadoop.lib.service
 
Instrumentation.Variable<T> - Interface in org.apache.hadoop.lib.service
 
InstrumentationService - Class in org.apache.hadoop.lib.service.instrumentation
 
InstrumentationService() - Constructor for class org.apache.hadoop.lib.service.instrumentation.InstrumentationService
 
IntegerParam - Class in org.apache.hadoop.lib.wsrs
 
IntegerParam(String, Integer) - Constructor for class org.apache.hadoop.lib.wsrs.IntegerParam
 
isOperational() - Method in enum org.apache.hadoop.lib.server.Server.Status
Returns if this server status is operational.
isSslEnabled() - Method in class org.apache.hadoop.lib.servlet.ServerWebApp
 
isWriteable(Class<?>, Type, Annotation[], MediaType) - Method in class org.apache.hadoop.lib.wsrs.JSONMapProvider
 
isWriteable(Class<?>, Type, Annotation[], MediaType) - Method in class org.apache.hadoop.lib.wsrs.JSONProvider
 

J

JSONMapProvider - Class in org.apache.hadoop.lib.wsrs
 
JSONMapProvider() - Constructor for class org.apache.hadoop.lib.wsrs.JSONMapProvider
 
JSONProvider - Class in org.apache.hadoop.lib.wsrs
 
JSONProvider() - Constructor for class org.apache.hadoop.lib.wsrs.JSONProvider
 

K

KERBEROS_KEYTAB - Static variable in class org.apache.hadoop.lib.service.hadoop.FileSystemAccessService
 
KERBEROS_PRINCIPAL - Static variable in class org.apache.hadoop.lib.service.hadoop.FileSystemAccessService
 

L

LENGTH_JSON - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
listStatus(Path) - Method in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
List the statuses of the files/directories in the given path if the path is a directory.
load(Configuration, InputStream) - Static method in class org.apache.hadoop.lib.util.ConfigurationUtils
Create a configuration from an InputStream.
loadServices() - Method in class org.apache.hadoop.lib.server.Server
Loads services defined in services and services.ext and de-dups them.
log(Response.Status, Throwable) - Method in class org.apache.hadoop.fs.http.server.HttpFSExceptionProvider
Logs the HTTP status code and exception in HttpFSServer's log.
log(Response.Status, Throwable) - Method in class org.apache.hadoop.lib.wsrs.ExceptionProvider
 
LongParam - Class in org.apache.hadoop.lib.wsrs
 
LongParam(String, Long) - Constructor for class org.apache.hadoop.lib.wsrs.LongParam
 

M

managementOperation(AuthenticationToken, HttpServletRequest, HttpServletResponse) - Method in class org.apache.hadoop.fs.http.server.HttpFSKerberosAuthenticationHandler
 
MDCFilter - Class in org.apache.hadoop.lib.servlet
Filter that sets request contextual information for the slf4j MDC.
MDCFilter() - Constructor for class org.apache.hadoop.lib.servlet.MDCFilter
 
mkdirs(Path, FsPermission) - Method in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
Make the given file and all non-existent parents into directories.
MKDIRS_JSON - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
MODIFICATION_TIME_JSON - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
MODIFICATION_TIME_PARAM - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 

N

NAME - Static variable in class org.apache.hadoop.fs.http.server.HttpFSParametersProvider.AccessTimeParam
Parameter name.
NAME - Static variable in class org.apache.hadoop.fs.http.server.HttpFSParametersProvider.BlockSizeParam
Parameter name.
NAME - Static variable in class org.apache.hadoop.fs.http.server.HttpFSParametersProvider.DataParam
Parameter name.
NAME - Static variable in class org.apache.hadoop.fs.http.server.HttpFSParametersProvider.DestinationParam
Parameter name.
NAME - Static variable in class org.apache.hadoop.fs.http.server.HttpFSParametersProvider.DoAsParam
Parameter name.
NAME - Static variable in class org.apache.hadoop.fs.http.server.HttpFSParametersProvider.FilterParam
Parameter name.
NAME - Static variable in class org.apache.hadoop.fs.http.server.HttpFSParametersProvider.GroupParam
Parameter name.
NAME - Static variable in class org.apache.hadoop.fs.http.server.HttpFSParametersProvider.LenParam
Parameter name.
NAME - Static variable in class org.apache.hadoop.fs.http.server.HttpFSParametersProvider.ModifiedTimeParam
Parameter name.
NAME - Static variable in class org.apache.hadoop.fs.http.server.HttpFSParametersProvider.OffsetParam
Parameter name.
NAME - Static variable in class org.apache.hadoop.fs.http.server.HttpFSParametersProvider.OperationParam
Parameter name.
NAME - Static variable in class org.apache.hadoop.fs.http.server.HttpFSParametersProvider.OverwriteParam
Parameter name.
NAME - Static variable in class org.apache.hadoop.fs.http.server.HttpFSParametersProvider.OwnerParam
Parameter name.
NAME - Static variable in class org.apache.hadoop.fs.http.server.HttpFSParametersProvider.PermissionParam
Parameter name.
NAME - Static variable in class org.apache.hadoop.fs.http.server.HttpFSParametersProvider.RecursiveParam
Parameter name.
NAME - Static variable in class org.apache.hadoop.fs.http.server.HttpFSParametersProvider.ReplicationParam
Parameter name.
NAME - Static variable in class org.apache.hadoop.fs.http.server.HttpFSParametersProvider.SourcesParam
Parameter name.
NAME - Static variable in class org.apache.hadoop.fs.http.server.HttpFSServerWebApp
Server name and prefix for all configuration properties.
NAME_NODE_WHITELIST - Static variable in class org.apache.hadoop.lib.service.hadoop.FileSystemAccessService
 
notEmpty(String, String) - Static method in class org.apache.hadoop.lib.util.Check
Verifies a string is not NULL and not emtpy
notEmptyElements(List<String>, String) - Static method in class org.apache.hadoop.lib.util.Check
Verifies a string list is not NULL and not emtpy
notNull(T, String) - Static method in class org.apache.hadoop.lib.util.Check
Verifies a variable is not NULL.
notNullElements(List<T>, String) - Static method in class org.apache.hadoop.lib.util.Check
Verifies a list does not have any NULL elements.

O

OP_PARAM - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
OP_PARAM - Static variable in class org.apache.hadoop.fs.http.client.HttpFSKerberosAuthenticator
 
open(Path, int) - Method in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
Opens an FSDataInputStream at the indicated Path.
org.apache.hadoop.fs.http.client - package org.apache.hadoop.fs.http.client
 
org.apache.hadoop.fs.http.server - package org.apache.hadoop.fs.http.server
 
org.apache.hadoop.lib.lang - package org.apache.hadoop.lib.lang
 
org.apache.hadoop.lib.server - package org.apache.hadoop.lib.server
 
org.apache.hadoop.lib.service - package org.apache.hadoop.lib.service
 
org.apache.hadoop.lib.service.hadoop - package org.apache.hadoop.lib.service.hadoop
 
org.apache.hadoop.lib.service.instrumentation - package org.apache.hadoop.lib.service.instrumentation
 
org.apache.hadoop.lib.service.scheduler - package org.apache.hadoop.lib.service.scheduler
 
org.apache.hadoop.lib.service.security - package org.apache.hadoop.lib.service.security
 
org.apache.hadoop.lib.servlet - package org.apache.hadoop.lib.servlet
 
org.apache.hadoop.lib.util - package org.apache.hadoop.lib.util
 
org.apache.hadoop.lib.wsrs - package org.apache.hadoop.lib.wsrs
 
OVERWRITE_PARAM - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
OWNER_JSON - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
OWNER_PARAM - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 

P

Param<T> - Class in org.apache.hadoop.lib.wsrs
 
Param(String, T) - Constructor for class org.apache.hadoop.lib.wsrs.Param
 
Parameters - Class in org.apache.hadoop.lib.wsrs
Class that contains all parsed JAX-RS parameters.
Parameters(Map<String, Param<?>>) - Constructor for class org.apache.hadoop.lib.wsrs.Parameters
Constructor that receives the request parsed parameters.
ParametersProvider - Class in org.apache.hadoop.lib.wsrs
Jersey provider that parses the request parameters based on the given parameter definition.
ParametersProvider(String, Class<? extends Enum>, Map<Enum, Class<Param<?>>[]>) - Constructor for class org.apache.hadoop.lib.wsrs.ParametersProvider
 
parse(String) - Method in class org.apache.hadoop.lib.wsrs.BooleanParam
 
parse(String) - Method in class org.apache.hadoop.lib.wsrs.ByteParam
 
parse(String) - Method in class org.apache.hadoop.lib.wsrs.EnumParam
 
parse(String) - Method in class org.apache.hadoop.lib.wsrs.IntegerParam
 
parse(String) - Method in class org.apache.hadoop.lib.wsrs.LongParam
 
parse(String) - Method in class org.apache.hadoop.lib.wsrs.Param
 
parse(String) - Method in class org.apache.hadoop.lib.wsrs.ShortParam
 
parse(String) - Method in class org.apache.hadoop.lib.wsrs.StringParam
 
parseParam(String) - Method in class org.apache.hadoop.fs.http.server.HttpFSParametersProvider.DoAsParam
Delegates to parent and then adds do-as user to MDC context for logging purposes.
parseParam(String) - Method in class org.apache.hadoop.lib.wsrs.Param
 
parseParam(String) - Method in class org.apache.hadoop.lib.wsrs.StringParam
 
PATH_SUFFIX_JSON - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
PERMISSION_JSON - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
PERMISSION_PARAM - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
permissionToString(FsPermission) - Static method in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
Converts a FsPermission to a Unix octal representation.
post(InputStream, Principal, UriInfo, String, HttpFSParametersProvider.OperationParam, Parameters) - Method in class org.apache.hadoop.fs.http.server.HttpFSServer
Binding to handle POST requests.
postInit() - Method in class org.apache.hadoop.lib.server.BaseService
Post initializes the service.
postInit() - Method in interface org.apache.hadoop.lib.server.Service
Post initializes the service.
postInit() - Method in class org.apache.hadoop.lib.service.hadoop.FileSystemAccessService
 
postInit() - Method in class org.apache.hadoop.lib.service.instrumentation.InstrumentationService
 
PREFIX - Static variable in class org.apache.hadoop.lib.service.hadoop.FileSystemAccessService
 
PREFIX - Static variable in class org.apache.hadoop.lib.service.instrumentation.InstrumentationService
 
PREFIX - Static variable in class org.apache.hadoop.lib.service.scheduler.SchedulerService
 
ProxyUser - Interface in org.apache.hadoop.lib.service
 
ProxyUserService - Class in org.apache.hadoop.lib.service.security
 
ProxyUserService() - Constructor for class org.apache.hadoop.lib.service.security.ProxyUserService
 
ProxyUserService.ERROR - Enum in org.apache.hadoop.lib.service.security
 
put(InputStream, Principal, UriInfo, String, HttpFSParametersProvider.OperationParam, Parameters) - Method in class org.apache.hadoop.fs.http.server.HttpFSServer
Binding to handle PUT requests.

R

RECURSIVE_PARAM - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
releaseFileSystem(FileSystem) - Method in interface org.apache.hadoop.lib.service.FileSystemAccess
 
releaseFileSystem(FileSystem) - Method in class org.apache.hadoop.lib.service.hadoop.FileSystemAccessService
 
rename(Path, Path) - Method in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
Renames Path src to Path dst.
RENAME_JSON - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
RENEW_DELEGATION_TOKEN_JSON - Static variable in class org.apache.hadoop.fs.http.client.HttpFSKerberosAuthenticator
 
renewDelegationToken(Token<?>) - Method in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
renewDelegationToken(URI, AuthenticatedURL.Token, Token<?>) - Static method in class org.apache.hadoop.fs.http.client.HttpFSKerberosAuthenticator
 
RENEWER_PARAM - Static variable in class org.apache.hadoop.fs.http.client.HttpFSKerberosAuthenticator
 
renewToken(Token<DelegationTokenIdentifier>, String) - Method in interface org.apache.hadoop.lib.service.DelegationTokenManager
Renews a delegation token.
renewToken(Token<DelegationTokenIdentifier>, String) - Method in class org.apache.hadoop.lib.service.security.DelegationTokenManagerService
Renews a delegation token.
REPLICATION_JSON - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
REPLICATION_PARAM - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
requiresKerberosCredentials() - Method in enum org.apache.hadoop.fs.http.client.HttpFSKerberosAuthenticator.DelegationTokenOperation
 
resolve(Configuration) - Static method in class org.apache.hadoop.lib.util.ConfigurationUtils
Returns a new ConfigurationUtils instance with all inline values resolved.
resolveAuthority() - Method in class org.apache.hadoop.lib.servlet.ServerWebApp
Resolves the host & port InetSocketAddress the web server is listening to.
run() - Method in class org.apache.hadoop.lib.lang.RunnableCallable
Invokes the wrapped callable/runnable as a runnable.
RunnableCallable - Class in org.apache.hadoop.lib.lang
Adapter class that allows Runnables and Callables to be treated as the other.
RunnableCallable(Runnable) - Constructor for class org.apache.hadoop.lib.lang.RunnableCallable
Constructor that takes a runnable.
RunnableCallable(Callable<?>) - Constructor for class org.apache.hadoop.lib.lang.RunnableCallable
Constructor that takes a callable.

S

schedule(Callable<?>, long, long, TimeUnit) - Method in interface org.apache.hadoop.lib.service.Scheduler
 
schedule(Runnable, long, long, TimeUnit) - Method in interface org.apache.hadoop.lib.service.Scheduler
 
schedule(Callable<?>, long, long, TimeUnit) - Method in class org.apache.hadoop.lib.service.scheduler.SchedulerService
 
schedule(Runnable, long, long, TimeUnit) - Method in class org.apache.hadoop.lib.service.scheduler.SchedulerService
 
Scheduler - Interface in org.apache.hadoop.lib.service
 
SchedulerService - Class in org.apache.hadoop.lib.service.scheduler
 
SchedulerService() - Constructor for class org.apache.hadoop.lib.service.scheduler.SchedulerService
 
SCHEME - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
SCHEME - Static variable in class org.apache.hadoop.fs.http.client.HttpsFSFileSystem
 
Server - Class in org.apache.hadoop.lib.server
A Server class provides standard configuration, logging and Service lifecyle management.
Server(String, String) - Constructor for class org.apache.hadoop.lib.server.Server
Creates a server instance.
Server(String, String, String, String, String) - Constructor for class org.apache.hadoop.lib.server.Server
Creates a server instance.
Server(String, String, Configuration) - Constructor for class org.apache.hadoop.lib.server.Server
Creates a server instance.
Server(String, String, String, String, String, Configuration) - Constructor for class org.apache.hadoop.lib.server.Server
Creates a server instance.
Server.Status - Enum in org.apache.hadoop.lib.server
Enumeration that defines the server status.
ServerException - Exception in org.apache.hadoop.lib.server
Exception thrown by the Server class.
ServerException(XException.ERROR, Object...) - Constructor for exception org.apache.hadoop.lib.server.ServerException
Constructor for sub-classes.
ServerException(ServerException.ERROR, Object...) - Constructor for exception org.apache.hadoop.lib.server.ServerException
Creates an server exception using the specified error code.
ServerException.ERROR - Enum in org.apache.hadoop.lib.server
Error codes use by the Server class.
serverStatusChange(Server.Status, Server.Status) - Method in class org.apache.hadoop.lib.server.BaseService
Notification callback when the server changes its status.
serverStatusChange(Server.Status, Server.Status) - Method in interface org.apache.hadoop.lib.server.Service
Notification callback when the server changes its status.
ServerWebApp - Class in org.apache.hadoop.lib.servlet
Server subclass that implements ServletContextListener and uses its lifecycle to start and stop the server.
ServerWebApp(String, String, String, String, String, Configuration) - Constructor for class org.apache.hadoop.lib.servlet.ServerWebApp
Constructor for testing purposes.
ServerWebApp(String, String, Configuration) - Constructor for class org.apache.hadoop.lib.servlet.ServerWebApp
Constructor for testing purposes.
ServerWebApp(String) - Constructor for class org.apache.hadoop.lib.servlet.ServerWebApp
Constructor.
Service - Interface in org.apache.hadoop.lib.server
Service interface for components to be managed by the Server class.
SERVICE_NAME - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
SERVICE_NAME - Static variable in class org.apache.hadoop.fs.http.client.HttpFSUtils
 
SERVICE_VERSION - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
SERVICE_VERSION - Static variable in class org.apache.hadoop.fs.http.client.HttpFSUtils
 
ServiceException - Exception in org.apache.hadoop.lib.server
Exception thrown by Service implementations.
ServiceException(XException.ERROR, Object...) - Constructor for exception org.apache.hadoop.lib.server.ServiceException
Creates an service exception using the specified error code.
SET_REPLICATION_JSON - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
setAuthority(InetSocketAddress) - Method in class org.apache.hadoop.lib.servlet.ServerWebApp
Sets an alternate hostname:port InetSocketAddress to use.
setDelegationToken(Token<T>) - Method in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
setFileSystem(FileSystem) - Static method in class org.apache.hadoop.lib.servlet.FileSystemReleaseFilter
Static method that sets the FileSystem to release back to the FileSystemAccess service on servlet request completion.
setHomeDirForCurrentThread(String) - Static method in class org.apache.hadoop.lib.servlet.ServerWebApp
Method for testing purposes.
setOwner(Path, String, String) - Method in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
Set owner of a path (i.e.
setPermission(Path, FsPermission) - Method in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
Set permission of a path.
setReplication(Path, short) - Method in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
Set replication for an existing file.
setRequiredServiceHadoopConf(Configuration) - Method in class org.apache.hadoop.lib.service.hadoop.FileSystemAccessService
 
setService(Class<? extends Service>) - Method in class org.apache.hadoop.lib.server.Server
Adds a service programmatically.
setStatus(Server.Status) - Method in class org.apache.hadoop.lib.server.Server
Sets a new server status.
setTimes(Path, long, long) - Method in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
Set access time of a file
setUserPattern(String) - Static method in class org.apache.hadoop.lib.wsrs.UserProvider
 
setWorkingDirectory(Path) - Method in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
Set the current working directory for the given file system.
ShortParam - Class in org.apache.hadoop.lib.wsrs
 
ShortParam(String, Short, int) - Constructor for class org.apache.hadoop.lib.wsrs.ShortParam
 
ShortParam(String, Short) - Constructor for class org.apache.hadoop.lib.wsrs.ShortParam
 
SOURCES_PARAM - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
SSL_ENABLED - Static variable in class org.apache.hadoop.lib.servlet.ServerWebApp
 
start() - Method in interface org.apache.hadoop.lib.service.Instrumentation.Cron
 
stop() - Method in interface org.apache.hadoop.lib.service.Instrumentation.Cron
 
StringParam - Class in org.apache.hadoop.lib.wsrs
 
StringParam(String, String) - Constructor for class org.apache.hadoop.lib.wsrs.StringParam
 
StringParam(String, String, Pattern) - Constructor for class org.apache.hadoop.lib.wsrs.StringParam
 

T

TOKEN_PARAM - Static variable in class org.apache.hadoop.fs.http.client.HttpFSKerberosAuthenticator
 
toResponse(Throwable) - Method in class org.apache.hadoop.fs.http.server.HttpFSExceptionProvider
Maps different exceptions thrown by HttpFSServer to HTTP status codes.
toResponse(Throwable) - Method in class org.apache.hadoop.lib.wsrs.ExceptionProvider
 
toString() - Method in class org.apache.hadoop.lib.lang.RunnableCallable
Returns the class name of the wrapper callable/runnable.
toString() - Method in class org.apache.hadoop.lib.wsrs.Param
 
TYPE - Static variable in class org.apache.hadoop.fs.http.server.HttpFSKerberosAuthenticationHandler
 
TYPE_JSON - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 

U

UPLOAD_CONTENT_TYPE - Static variable in class org.apache.hadoop.fs.http.client.HttpFSFileSystem
 
USER_NAME_PARAM - Static variable in class org.apache.hadoop.lib.wsrs.UserProvider
 
USER_PATTERN_DEFAULT - Static variable in class org.apache.hadoop.lib.wsrs.UserProvider
 
USER_PATTERN_KEY - Static variable in class org.apache.hadoop.lib.wsrs.UserProvider
 
UserProvider - Class in org.apache.hadoop.lib.wsrs
 
UserProvider() - Constructor for class org.apache.hadoop.lib.wsrs.UserProvider
 

V

validate(String, String, String) - Method in interface org.apache.hadoop.lib.service.ProxyUser
 
validate(String, String, String) - Method in class org.apache.hadoop.lib.service.security.ProxyUserService
 
validateNamenode(String) - Method in class org.apache.hadoop.lib.service.hadoop.FileSystemAccessService
 
validIdentifier(String, int, String) - Static method in class org.apache.hadoop.lib.util.Check
Verifies a value is a valid identifier, [a-zA-z_][a-zA-Z0-9_\-]*, up to a maximum length.
value - Variable in class org.apache.hadoop.lib.wsrs.Param
 
value() - Method in class org.apache.hadoop.lib.wsrs.Param
 
valueOf(String) - Static method in enum org.apache.hadoop.fs.http.client.HttpFSFileSystem.FILE_TYPE
Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.fs.http.client.HttpFSFileSystem.Operation
Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.fs.http.client.HttpFSKerberosAuthenticator.DelegationTokenOperation
Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.lib.server.Server.Status
Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.lib.server.ServerException.ERROR
Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.lib.service.DelegationTokenManagerException.ERROR
Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.lib.service.FileSystemAccessException.ERROR
Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.hadoop.lib.service.security.ProxyUserService.ERROR
Returns the enum constant of this type with the specified name.
values() - Static method in enum org.apache.hadoop.fs.http.client.HttpFSFileSystem.FILE_TYPE
Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.fs.http.client.HttpFSFileSystem.Operation
Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.fs.http.client.HttpFSKerberosAuthenticator.DelegationTokenOperation
Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.lib.server.Server.Status
Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.lib.server.ServerException.ERROR
Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.lib.service.DelegationTokenManagerException.ERROR
Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.lib.service.FileSystemAccessException.ERROR
Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.hadoop.lib.service.security.ProxyUserService.ERROR
Returns an array containing the constants of this enum type, in the order they are declared.
verifyToken(Token<DelegationTokenIdentifier>) - Method in interface org.apache.hadoop.lib.service.DelegationTokenManager
Verifies a delegation token.
verifyToken(Token<DelegationTokenIdentifier>) - Method in class org.apache.hadoop.lib.service.security.DelegationTokenManagerService
Verifies a delegation token.

W

write(OutputStream) - Method in class org.apache.hadoop.lib.wsrs.InputStreamEntity
 
writeTo(Map, Class<?>, Type, Annotation[], MediaType, MultivaluedMap<String, Object>, OutputStream) - Method in class org.apache.hadoop.lib.wsrs.JSONMapProvider
 
writeTo(JSONStreamAware, Class<?>, Type, Annotation[], MediaType, MultivaluedMap<String, Object>, OutputStream) - Method in class org.apache.hadoop.lib.wsrs.JSONProvider
 

X

XException - Exception in org.apache.hadoop.lib.lang
Generic exception that requires error codes and uses the a message template from the error code.
XException(XException) - Constructor for exception org.apache.hadoop.lib.lang.XException
Creates an XException using another XException as cause.
XException(XException.ERROR, Object...) - Constructor for exception org.apache.hadoop.lib.lang.XException
Creates an XException using the specified error code.
XException.ERROR - Interface in org.apache.hadoop.lib.lang
Interface to define error codes.

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