Uses of Interface org.apache.hadoop.conf.Configurable (Hadoop 0.20.2-cdh3u3 API)
Date: 2012-03-20

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## Uses of Interface
org.apache.hadoop.conf.Configurable

Packages that use Configurable
org.apache.hadoop.conf | Configuration of system parameters.
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.fs.shell |
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.io.compress |
org.apache.hadoop.io.serializer | This package provides a mechanism for using different serialization frameworks in Hadoop.
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.join | Given a set of sorted datasets keyed with the same class and yielding equal partitions, it is possible to effect a join of those datasets prior to the map.
org.apache.hadoop.mapred.lib | Library of generally useful mappers, reducers, and partitioners.
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.lib.db | org.apache.hadoop.mapred.lib.db Package
org.apache.hadoop.mapreduce.lib.partition |
org.apache.hadoop.net | Network-related classes.
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.tools |
org.apache.hadoop.typedbytes | Typed bytes are sequences of bytes in which the first byte is a type code.
org.apache.hadoop.util | Common utilities.

Uses of Configurable in org.apache.hadoop.conf

Classes in org.apache.hadoop.conf that implement Configurable
`class` | `Configured` Base class for things that may be configured with a `Configuration`.

Uses of Configurable in org.apache.hadoop.examples

Classes in org.apache.hadoop.examples that implement Configurable
`class` | `DBCountPageView` This is a demonstrative program, which uses DBInputFormat for reading the input data from a database, and DBOutputFormat for writing the data to the database.
`class` | `Grep`
`class` | `Join` This is the trivial map/reduce program that does absolutely nothing other than use the framework to fragment and sort the input values.
`class` | `MultiFileWordCount` MultiFileWordCount is an example to demonstrate the usage of MultiFileInputFormat.
`class` | `PiEstimator` A Map-reduce program to estimate the value of Pi using quasi-Monte Carlo method.
`class` | `RandomTextWriter` This program uses map/reduce to just run a distributed job where there is no interaction between the tasks and each task writes a large unsorted random sequence of words.
`class` | `RandomWriter` This program uses map/reduce to just run a distributed job where there is no interaction between the tasks and each task write a large unsorted random binary sequence file of BytesWritable.
`class` | `SleepJob` Dummy class for testing MR framefork.
`static class` | `SleepJob.SleepInputFormat`
`class` | `Sort<K,V>` This is the trivial map/reduce program that does absolutely nothing other than use the framework to fragment and sort the input values.

Uses of Configurable in org.apache.hadoop.examples.dancing

Classes in org.apache.hadoop.examples.dancing that implement Configurable
`class` | `DistributedPentomino` Launch a distributed pentomino solver.

Uses of Configurable in org.apache.hadoop.examples.terasort

Classes in org.apache.hadoop.examples.terasort that implement Configurable
`class` | `TeraGen` Generate the official terasort input data set.
`class` | `TeraSort` Generates the sampled split points, launches the job, and waits for it to finish.
`class` | `TeraValidate` Generate 1 mapper per a file that checks to make sure the keys are sorted within each file.

Uses of Configurable in org.apache.hadoop.fs

Classes in org.apache.hadoop.fs that implement Configurable
`class` | `ChecksumFileSystem` Abstract Checksumed FileSystem.
`class` | `FileSystem` An abstract base class for a fairly generic filesystem.
`class` | `FilterFileSystem` A `FilterFileSystem` contains some other file system, which it uses as its basic file system, possibly transforming the data along the way or providing additional functionality.
`class` | `FsShell` Provide command line access to a FileSystem.
`class` | `HarFileSystem` This is an implementation of the Hadoop Archive Filesystem.
`class` | `InMemoryFileSystem` Deprecated.
`class` | `LocalFileSystem` Implement the FileSystem API for the checksumed local filesystem.
`class` | `RawLocalFileSystem` Implement the FileSystem API for the raw local filesystem.
`class` | `Trash` Provides a trash feature.

Uses of Configurable in org.apache.hadoop.fs.ftp

Classes in org.apache.hadoop.fs.ftp that implement Configurable
`class` | `FTPFileSystem` A `FileSystem` backed by an FTP client provided by Apache Commons Net.

Uses of Configurable in org.apache.hadoop.fs.kfs

Classes in org.apache.hadoop.fs.kfs that implement Configurable
`class` | `KosmosFileSystem` A FileSystem backed by KFS.

Uses of Configurable in org.apache.hadoop.fs.s3

Classes in org.apache.hadoop.fs.s3 that implement Configurable
`class` | `MigrationTool` This class is a tool for migrating data from an older to a newer version of an S3 filesystem.
`class` | `S3FileSystem` A block-based `FileSystem` backed by Amazon S3.

Uses of Configurable in org.apache.hadoop.fs.s3native

Classes in org.apache.hadoop.fs.s3native that implement Configurable
`class` | `NativeS3FileSystem` A `FileSystem` for reading and writing files stored on Amazon S3.

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

Classes in org.apache.hadoop.fs.shell that implement Configurable
`class` | `Command` An abstract class for the execution of a file system command
`class` | `Count` Count the number of directories, files, bytes, quota, and remaining quota.

Uses of Configurable in org.apache.hadoop.io

Classes in org.apache.hadoop.io that implement Configurable
`class` | `AbstractMapWritable` Abstract base class for MapWritable and SortedMapWritable Unlike org.apache.nutch.crawl.MapWritable, this class allows creation of MapWritable<Writable, MapWritable> so the CLASS_TO_ID and ID_TO_CLASS maps travel with the class instead of being static.
`class` | `GenericWritable` A wrapper for Writable instances.
`class` | `MapWritable` A Writable Map.
`class` | `ObjectWritable` A polymorphic Writable that writes an instance with it's class name.
`class` | `SortedMapWritable` A Writable SortedMap.

Uses of Configurable in org.apache.hadoop.io.compress

Classes in org.apache.hadoop.io.compress that implement Configurable
`class` | `DefaultCodec`
`class` | `DeflateCodec` Alias class for DefaultCodec to enable codec discovery by 'deflate' name.
`class` | `GzipCodec` This class creates gzip compressors/decompressors.
`class` | `SnappyCodec` This class creates snappy compressors/decompressors.

Uses of Configurable in org.apache.hadoop.io.serializer

Classes in org.apache.hadoop.io.serializer that implement Configurable
`class` | `SerializationFactory` A factory for `Serialization`s.
`class` | `WritableSerialization` A `Serialization` for `Writable`s that delegates to `Writable.write(java.io.DataOutput)` and `Writable.readFields(java.io.DataInput)`.

Uses of Configurable in org.apache.hadoop.mapred

Subinterfaces of Configurable in org.apache.hadoop.mapred
`static interface` | `SequenceFileInputFilter.Filter` filter interface

Classes in org.apache.hadoop.mapred that implement Configurable
`class` | `DefaultTaskController` The default implementation for controlling tasks.
`class` | `JobClient` `JobClient` is the primary interface for the user-job to interact with the `JobTracker`.
`static class` | `SequenceFileInputFilter.FilterBase` base class for Filters
`static class` | `SequenceFileInputFilter.MD5Filter` This class returns a set of records by examing the MD5 digest of its key against a filtering frequency f.
`static class` | `SequenceFileInputFilter.PercentFilter` This class returns a percentage of records The percentage is determined by a filtering frequency f using the criteria record# % f == 0.
`static class` | `SequenceFileInputFilter.RegexFilter` Records filter by matching key to regex
`class` | `Task` Base class for tasks.
`class` | `TaskController` Controls initialization, finalization and clean up of tasks, and also the launching and killing of task JVMs.

Uses of Configurable in org.apache.hadoop.mapred.join

Classes in org.apache.hadoop.mapred.join that implement Configurable
`class` | `CompositeRecordReader<K extends WritableComparable,V extends Writable,X extends Writable>` A RecordReader that can effect joins of RecordReaders sharing a common key type and partitioning.
`class` | `InnerJoinRecordReader<K extends WritableComparable>` Full inner join.
`class` | `JoinRecordReader<K extends WritableComparable>` Base class for Composite joins returning Tuples of arbitrary Writables.
`class` | `MultiFilterRecordReader<K extends WritableComparable,V extends Writable>` Base class for Composite join returning values derived from multiple sources, but generally not tuples.
`class` | `OuterJoinRecordReader<K extends WritableComparable>` Full outer join.
`class` | `OverrideRecordReader<K extends WritableComparable,V extends Writable>` Prefer the "rightmost" data source for this key.

Uses of Configurable in org.apache.hadoop.mapred.lib

Classes in org.apache.hadoop.mapred.lib that implement Configurable
`class` | `InputSampler<K,V>` Utility for collecting samples and writing a partition file for `TotalOrderPartitioner`.

Uses of Configurable in org.apache.hadoop.mapred.pipes

Classes in org.apache.hadoop.mapred.pipes that implement Configurable
`class` | `Submitter` The main entry point and job submitter.

Uses of Configurable in org.apache.hadoop.mapred.tools

Classes in org.apache.hadoop.mapred.tools that implement Configurable
`class` | `GetGroups` MR implementation of a tool for getting the groups which a given user belongs to.
`class` | `MRAdmin` Administrative access to Hadoop Map-Reduce.

Uses of Configurable in org.apache.hadoop.mapreduce.lib.db

Classes in org.apache.hadoop.mapreduce.lib.db that implement Configurable
`class` | `DataDrivenDBInputFormat<T extends DBWritable>` A InputFormat that reads input data from an SQL table.
`class` | `DBInputFormat<T extends DBWritable>` A InputFormat that reads input data from an SQL table.
`class` | `OracleDataDrivenDBInputFormat<T extends DBWritable>` A InputFormat that reads input data from an SQL table in an Oracle db.

Uses of Configurable in org.apache.hadoop.mapreduce.lib.partition

Classes in org.apache.hadoop.mapreduce.lib.partition that implement Configurable
`class` | `BinaryPartitioner<V>` Partition `BinaryComparable` keys using a configurable part of the bytes array returned by `BinaryComparable.getBytes()`.

Uses of Configurable in org.apache.hadoop.net

Classes in org.apache.hadoop.net that implement Configurable
`class` | `ScriptBasedMapping` This class implements the `DNSToSwitchMapping` interface using a script configured via topology.script.file.name .
`class` | `SocksSocketFactory` Specialized SocketFactory to create sockets with a SOCKS proxy

Uses of Configurable in org.apache.hadoop.streaming

Classes in org.apache.hadoop.streaming that implement Configurable
`class` | `DumpTypedBytes` Utility program that fetches all files that match a given pattern and dumps their content to stdout as typed bytes.
`class` | `LoadTypedBytes` Utility program that reads typed bytes from standard input and stores them in a sequence file for which the path is given as an argument.
`class` | `StreamJob` All the client-side work happens here.

Uses of Configurable in org.apache.hadoop.tools

Classes in org.apache.hadoop.tools that implement Configurable
`class` | `GetGroupsBase` Base class for the HDFS and MR implementations of tools which fetch and display the groups that users belong to.

Uses of Configurable in org.apache.hadoop.typedbytes

Classes in org.apache.hadoop.typedbytes that implement Configurable
`class` | `TypedBytesWritableInput` Provides functionality for reading typed bytes as Writable objects.

Uses of Configurable in org.apache.hadoop.util

Subinterfaces of Configurable in org.apache.hadoop.util
`interface` | `Tool` A tool interface that supports handling of generic command-line options.

Classes in org.apache.hadoop.util that implement Configurable
`class` | `LinuxMemoryCalculatorPlugin` Deprecated. Use `LinuxResourceCalculatorPlugin` instead
`class` | `LinuxResourceCalculatorPlugin` Plugin to calculate resource information on Linux systems.
`class` | `MemoryCalculatorPlugin` Deprecated. Use `ResourceCalculatorPlugin` instead
`class` | `ResourceCalculatorPlugin` Plugin to calculate resource information on the system.

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