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