Uses of Interface
org.apache.hadoop.fs.RemoteIterator

Packages that use RemoteIterator

Package	Description
org.apache.hadoop.fs	An abstract file system API.
org.apache.hadoop.fs.viewfs	ViewFileSystem and ViewFileSystemOverloadScheme classes.
org.apache.hadoop.util.functional	Support for functional programming within the Hadoop APIs.

Uses of RemoteIterator in org.apache.hadoop.fs

Classes in org.apache.hadoop.fs that implement RemoteIterator

Modifier and Type	Class and Description
class	BatchedRemoteIterator<K,E> A RemoteIterator that fetches elements in batches.
protected class	FileSystem.DirListingIterator<T extends FileStatus> Generic iterator for implementing FileSystem.listStatusIterator(Path).

Methods in org.apache.hadoop.fs that return RemoteIterator

Modifier and Type	Method and Description
RemoteIterator<PartialListing<LocatedFileStatus>>	BatchListingOperations.batchedListLocatedStatusIterator(List<Path> paths) Batched listing API that returns PartialListings for the passed Paths.
RemoteIterator<PartialListing<FileStatus>>	BatchListingOperations.batchedListStatusIterator(List<Path> paths) Batched listing API that returns PartialListings for the passed Paths.
RemoteIterator<Path>	FilterFileSystem.listCorruptFileBlocks(Path path)
RemoteIterator<Path>	FileSystem.listCorruptFileBlocks(Path path) List corrupted file blocks.
RemoteIterator<Path>	FileContext.listCorruptFileBlocks(Path path)
RemoteIterator<Path>	AbstractFileSystem.listCorruptFileBlocks(Path path)
RemoteIterator<LocatedFileStatus>	FileSystem.listFiles(Path f, boolean recursive) List the statuses and block locations of the files in the given path.
RemoteIterator<LocatedFileStatus>	FileContext.Util.listFiles(Path f, boolean recursive) List the statuses and block locations of the files in the given path.
RemoteIterator<LocatedFileStatus>	FilterFileSystem.listLocatedStatus(Path f) List files and its block locations in a directory.
RemoteIterator<LocatedFileStatus>	FileSystem.listLocatedStatus(Path f) List the statuses of the files/directories in the given path if the path is a directory.
RemoteIterator<LocatedFileStatus>	FileContext.listLocatedStatus(Path f) List the statuses of the files/directories in the given path if the path is a directory.
RemoteIterator<LocatedFileStatus>	ChecksumFileSystem.listLocatedStatus(Path f) List the statuses of the files/directories in the given path if the path is a directory.
RemoteIterator<LocatedFileStatus>	AbstractFileSystem.listLocatedStatus(Path f) The specification of this method matches that of FileContext.listLocatedStatus(Path) except that Path f must be for this file system.
protected RemoteIterator<LocatedFileStatus>	FilterFileSystem.listLocatedStatus(Path f, PathFilter filter)
protected RemoteIterator<LocatedFileStatus>	FileSystem.listLocatedStatus(Path f, PathFilter filter) List a directory.
RemoteIterator<FileStatus>	FileContext.listStatus(Path f) List the statuses of the files/directories in the given path if the path is a directory.
RemoteIterator<FileStatus>	FilterFileSystem.listStatusIterator(Path f) Return a remote iterator for listing in a directory
RemoteIterator<FileStatus>	FileSystem.listStatusIterator(Path p) Returns a remote iterator so that followup calls are made on demand while consuming the entries.
RemoteIterator<FileStatus>	ChecksumFileSystem.listStatusIterator(Path p)
RemoteIterator<FileStatus>	AbstractFileSystem.listStatusIterator(Path f) The specification of this method matches that of FileContext.listStatus(Path) except that Path f must be for this file system.

Uses of RemoteIterator in org.apache.hadoop.fs.viewfs

Methods in org.apache.hadoop.fs.viewfs with annotations of type with type parameters of type that implement declared as with annotations of type with type parameters of type with annotations of type with annotations of type with type parameters of type that return that return types with arguments of type with parameters of type with type arguments of type that throw with annotations of type with annotations of type with parameters of type with type arguments of type that throw RemoteIterator

Modifier and Type	Method and Description
RemoteIterator<LocatedFileStatus>	ViewFs.listLocatedStatus(Path f)
RemoteIterator<LocatedFileStatus>	ViewFileSystem.listLocatedStatus(Path f, PathFilter filter)
RemoteIterator<FileStatus>	ViewFs.listStatusIterator(Path f)

Uses of RemoteIterator in org.apache.hadoop.util.functional

Methods in org.apache.hadoop.util.functional that return RemoteIterator

Modifier and Type	Method and Description
static <S> RemoteIterator<S>	RemoteIterators.closingRemoteIterator(RemoteIterator<S> iterator, Closeable toClose) This adds an extra close operation alongside the passthrough to any Closeable.close() method supported by the source iterator.
static <S> RemoteIterator<S>	RemoteIterators.filteringRemoteIterator(RemoteIterator<S> iterator, FunctionRaisingIOE<? super S,Boolean> filter) Create a RemoteIterator from a RemoteIterator and a filter function which returns true for every element to be passed through.
static <S,T> RemoteIterator<T>	RemoteIterators.mappingRemoteIterator(RemoteIterator<S> iterator, FunctionRaisingIOE<? super S,T> mapper) Create an iterator from an iterator and a transformation function.
static <T> RemoteIterator<T>	RemoteIterators.remoteIteratorFromArray(T[] array) Create a remote iterator from an array.
static <T> RemoteIterator<T>	RemoteIterators.remoteIteratorFromIterable(Iterable<T> iterable) Create a remote iterator from a java.util.Iterable -e.g.
static <T> RemoteIterator<T>	RemoteIterators.remoteIteratorFromIterator(Iterator<T> iterator) Create a remote iterator from a java.util.Iterator.
static <T> RemoteIterator<T>	RemoteIterators.remoteIteratorFromSingleton(T singleton) Create an iterator from a singleton.
static <S,T> RemoteIterator<T>	RemoteIterators.typeCastingRemoteIterator(RemoteIterator<S> iterator) Create a RemoteIterator from a RemoteIterator, casting the type in the process.

Methods in org.apache.hadoop.util.functional with parameters of type RemoteIterator

Modifier and Type	Method and Description
static <T> void	RemoteIterators.cleanupRemoteIterator(RemoteIterator<T> source) Clean up after an iteration.
static <S> RemoteIterator<S>	RemoteIterators.closingRemoteIterator(RemoteIterator<S> iterator, Closeable toClose) This adds an extra close operation alongside the passthrough to any Closeable.close() method supported by the source iterator.
static <S> RemoteIterator<S>	RemoteIterators.filteringRemoteIterator(RemoteIterator<S> iterator, FunctionRaisingIOE<? super S,Boolean> filter) Create a RemoteIterator from a RemoteIterator and a filter function which returns true for every element to be passed through.
static <T> long	RemoteIterators.foreach(RemoteIterator<T> source, ConsumerRaisingIOE<? super T> consumer) Apply an operation to all values of a RemoteIterator.
static <S,T> RemoteIterator<T>	RemoteIterators.mappingRemoteIterator(RemoteIterator<S> iterator, FunctionRaisingIOE<? super S,T> mapper) Create an iterator from an iterator and a transformation function.
static <T> T[]	RemoteIterators.toArray(RemoteIterator<T> source, T[] a) Build an array from a RemoteIterator.
static <T> List<T>	RemoteIterators.toList(RemoteIterator<T> source) Build a list from a RemoteIterator.
static <S,T> RemoteIterator<T>	RemoteIterators.typeCastingRemoteIterator(RemoteIterator<S> iterator) Create a RemoteIterator from a RemoteIterator, casting the type in the process.