## Uses of Package
org.apache.hadoop.util

Packages that use org.apache.hadoop.util
org.apache.hadoop.contrib.index.mapred
org.apache.hadoop.examples: Hadoop example code.
org.apache.hadoop.examples.dancing: This package is a distributed implementation of Knuth's dancing links algorithm that can run under Hadoop.
org.apache.hadoop.examples.terasort: This package consists of 3 map/reduce applications for Hadoop to compete in the annual terabyte sort competition.
org.apache.hadoop.fs: An abstract file system API.
org.apache.hadoop.fs.ftp
org.apache.hadoop.fs.kfs: A client for the Kosmos filesystem (KFS)
org.apache.hadoop.fs.s3: A distributed, block-based implementation of `FileSystem` that uses Amazon S3 as a backing store.
org.apache.hadoop.fs.s3native: A distributed implementation of `FileSystem` for reading and writing files on Amazon S3.
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.mapred: A software framework for easily writing applications which process vast amounts of data (multi-terabyte data-sets) parallelly on large clusters (thousands of nodes) built of commodity hardware in a reliable, fault-tolerant manner.
org.apache.hadoop.mapred.lib: Library of generally useful mappers, reducers, and partitioners.
org.apache.hadoop.mapred.lib.db: org.apache.hadoop.mapred.lib.db Package
org.apache.hadoop.mapred.pipes: Hadoop Pipes allows C++ code to use Hadoop DFS and map/reduce.
org.apache.hadoop.mapred.tools
org.apache.hadoop.mapreduce
org.apache.hadoop.streaming: `Hadoop Streaming` is a utility which allows users to create and run Map-Reduce jobs with any executables (e.g.
org.apache.hadoop.util: Common utilities.

Classes in org.apache.hadoop.util used by org.apache.hadoop.contrib.index.mapred
Progressable A facility for reporting progress.

Classes in org.apache.hadoop.util used by org.apache.hadoop.examples
Tool A tool interface that supports handling of generic command-line options.

Classes in org.apache.hadoop.util used by org.apache.hadoop.examples.dancing
Tool A tool interface that supports handling of generic command-line options.

Classes in org.apache.hadoop.util used by org.apache.hadoop.examples.terasort
Progressable A facility for reporting progress.
Tool A tool interface that supports handling of generic command-line options.

Classes in org.apache.hadoop.util used by org.apache.hadoop.fs
Progressable A facility for reporting progress.
Shell A base class for running a Unix command.
Tool A tool interface that supports handling of generic command-line options.

Classes in org.apache.hadoop.util used by org.apache.hadoop.fs.ftp
Progressable A facility for reporting progress.

Classes in org.apache.hadoop.util used by org.apache.hadoop.fs.kfs
Progressable A facility for reporting progress.

Classes in org.apache.hadoop.util used by org.apache.hadoop.fs.s3
Progressable A facility for reporting progress.
Tool A tool interface that supports handling of generic command-line options.

Classes in org.apache.hadoop.util used by org.apache.hadoop.fs.s3native
Progressable A facility for reporting progress.

Classes in org.apache.hadoop.util used by org.apache.hadoop.io
Progress Utility to assist with generation of progress reports.
Progressable A facility for reporting progress.

Classes in org.apache.hadoop.util used by org.apache.hadoop.mapred
LineReader A class that provides a line reader from an input stream.
ProcessTree.Signal The constants for the signals.
Progress Utility to assist with generation of progress reports.
Progressable A facility for reporting progress.
Tool A tool interface that supports handling of generic command-line options.

Classes in org.apache.hadoop.util used by org.apache.hadoop.mapred.lib
Progressable A facility for reporting progress.
Tool A tool interface that supports handling of generic command-line options.

Classes in org.apache.hadoop.util used by org.apache.hadoop.mapred.lib.db
Progressable A facility for reporting progress.

Classes in org.apache.hadoop.util used by org.apache.hadoop.mapred.pipes
Tool A tool interface that supports handling of generic command-line options.

Classes in org.apache.hadoop.util used by org.apache.hadoop.mapred.tools
Tool A tool interface that supports handling of generic command-line options.

Classes in org.apache.hadoop.util used by org.apache.hadoop.mapreduce
Progressable A facility for reporting progress.

Classes in org.apache.hadoop.util used by org.apache.hadoop.streaming
LineReader A class that provides a line reader from an input stream.
Tool A tool interface that supports handling of generic command-line options.

Classes in org.apache.hadoop.util used by org.apache.hadoop.util
DataChecksum This class provides inteface and utilities for processing checksums for DFS data transfers.
DiskChecker.DiskErrorException
IndexedSortable Interface for collections capable of being sorted by `IndexedSorter` algorithms.
IndexedSorter Interface for sort algorithms accepting `IndexedSortable` items.
MemoryCalculatorPlugin Deprecated. Use `ResourceCalculatorPlugin` instead
ProcessTree Process tree related operations
ProcessTree.Signal The constants for the signals.
ProcfsBasedProcessTree A Proc file-system based ProcessTree.
Progress Utility to assist with generation of progress reports.
Progressable A facility for reporting progress.
QueueProcessingStatistics.State This enum provides the "states" of a state machine for `QueueProcessingStatistics`.
ResourceCalculatorPlugin Plugin to calculate resource information on the system.
ResourceCalculatorPlugin.ProcResourceValues
Shell A base class for running a Unix command.
StringUtils.TraditionalBinaryPrefix The traditional binary prefixes, kilo, mega, ..., exa, which can be represented by a 64-bit integer.
Tool A tool interface that supports handling of generic command-line options.

Copyright © 2009 The Apache Software Foundation