## Package org.apache.mahout.common

Class Summary
AbstractJob: Superclass of many Mahout Hadoop "jobs".
ClassUtils
CommandLineUtil
HadoopUtil
IntegerTuple: An Ordered List of Integers which can be used in a Hadoop Map/Reduce Job
IntPairWritable: A `WritableComparable` which encapsulates an ordered pair of signed integers.
IntPairWritable.Comparator
IntPairWritable.FirstGroupingComparator: Compare only the first part of the pair, so that reduce is called once for each value of the first part.
IntPairWritable.Frequency: A wrapper class that associates pairs with frequency (Occurrences)
IOUtils: I/O-related utility methods that don't have a better home.
IOUtils.DeleteFileOnClose: for temporary files, a file may be considered as a `Closeable` too, where file is wiped on close and thus the disk resource is released ('closed').
IOUtils.MultipleOutputsCloseableAdapter: MultipleOutputs to closeable adapter.
LongPair: A simple (ordered) pair of longs.
MemoryUtil: Memory utilities.
Pair<A,B>: A simple (ordered) pair of two objects.
Parameters
StringTuple: An Ordered List of Strings which can be used in a Hadoop Map/Reduce Job
StringUtils: Offers two methods to convert an object to a string representation and restore the object given its string representation.
TimingStatistics

Copyright © 2008–2014 The Apache Software Foundation. All rights reserved.