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.shell	Support for the execution of a file system command.
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	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	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>	AbstractFileSystem.listCorruptFileBlocks(Path path)
RemoteIterator<Path>	FileContext.listCorruptFileBlocks(Path path)	List CorruptFile Blocks.
RemoteIterator<Path>	FileSystem.listCorruptFileBlocks(Path path)	List corrupted file blocks.
RemoteIterator<Path>	FilterFileSystem.listCorruptFileBlocks(Path path)
RemoteIterator<Path>	FilterFs.listCorruptFileBlocks(Path 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>	FileSystem.listFiles(Path f, boolean recursive)	List the statuses and block locations of the files in the given path.
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.
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>	ChecksumFs.listLocatedStatus(Path f)
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>	FileSystem.listLocatedStatus(Path f)	List the statuses of the files/directories in the given path if the path is a directory.
protected RemoteIterator<LocatedFileStatus>	FileSystem.listLocatedStatus(Path f, PathFilter filter)	List a directory.
RemoteIterator<LocatedFileStatus>	FilterFileSystem.listLocatedStatus(Path f)	List files and its block locations in a directory.
protected RemoteIterator<LocatedFileStatus>	FilterFileSystem.listLocatedStatus(Path f, PathFilter filter)
RemoteIterator<LocatedFileStatus>	FilterFs.listLocatedStatus(Path f)
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>	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.
RemoteIterator<FileStatus>	ChecksumFileSystem.listStatusIterator(Path p)
RemoteIterator<FileStatus>	FileSystem.listStatusIterator(Path p)	Returns a remote iterator so that followup calls are made on demand while consuming the entries.
RemoteIterator<FileStatus>	FilterFileSystem.listStatusIterator(Path f)	Return a remote iterator for listing in a directory

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

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

Modifier and Type	Method	Description
RemoteIterator<PathData>	PathData.getDirectoryContentsIterator()	Returns a RemoteIterator for PathData objects of the items contained in the given directory.

Methods in org.apache.hadoop.fs.shell with parameters of type RemoteIterator

Modifier and Type	Method	Description
protected void	Command.processPaths(PathData parent, RemoteIterator<PathData> itemsIterator)	Iterates over the given expanded paths and invokes Command.processPath(PathData) on each element.

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

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

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

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

Classes in org.apache.hadoop.util.functional that implement RemoteIterator

Modifier and Type	Class	Description
static class	RemoteIterators.WrappingRemoteIterator<S,T>	Wrapper of another remote iterator; IOStatistics and Closeable methods are passed down if implemented.

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

Modifier and Type	Method	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.
protected RemoteIterator<S>	RemoteIterators.WrappingRemoteIterator.getSource()
static <S> RemoteIterator<S>	RemoteIterators.haltableRemoteIterator(RemoteIterator<S> iterator, CallableRaisingIOE<Boolean> continueWork)	Wrap an iterator with one which adds a continuation probe.
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 RemoteIterator<Long>	RemoteIterators.rangeExcludingIterator(long start, long excludedFinish)	A remote iterator which simply counts up, stopping once the value is greater than the value of excludedFinish.
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. a list or other collection.
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	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 <I> TaskPool.Builder<I>	TaskPool.foreach(RemoteIterator<I> items)	Create a task builder for the remote iterator.
static <S> RemoteIterator<S>	RemoteIterators.haltableRemoteIterator(RemoteIterator<S> iterator, CallableRaisingIOE<Boolean> continueWork)	Wrap an iterator with one which adds a continuation probe.
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.

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

Modifier	Constructor	Description
protected	WrappingRemoteIterator(RemoteIterator<S> source)