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datafu-pig 1.6.1 API

Packages 
Package Description
datafu.org.apache.pig.piggybank.evaluation  
datafu.pig.bags
A collection of general purpose UDFs for operating on bags.
datafu.pig.geo
UDFs for geographic computations.
datafu.pig.hash
UDFs for computing hashes from data.
datafu.pig.hash.lsh
datafu.pig.hash.lsh.cosine
datafu.pig.hash.lsh.interfaces
Interfaces used in the implementation of Locality Sensitive Hashing.
datafu.pig.hash.lsh.metric
UDFs for different distance functions (and some similarity functions) used with Locality Sensitive Hashing.
datafu.pig.hash.lsh.p_stable
datafu.pig.hash.lsh.util
Utility functions for locality sensitive hashes
datafu.pig.linkanalysis
UDFs for performing link analysis, such as PageRank.
datafu.pig.random
UDFs dealing with randomness.
datafu.pig.sampling
Sampling UDFs, including weighted sample, reservoir sampling, sampling by key, etc.
datafu.pig.sessions
UDFs for sessionizing data.
datafu.pig.sets
UDFs for set operations such as intersect and union.
datafu.pig.stats
Statistics UDFs for computing median, quantiles, variance, confidence intervals, etc.
datafu.pig.stats.entropy  
datafu.pig.text.opennlp  
datafu.pig.urls
UDFs for processing URLs.
datafu.pig.util
Other useful utilities.
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