R and Hadoop Streaming Connector

Documentation for package ‘rmr2’ version 2.1.0

big.data.object	The big data object.
c.keyval	Create, project or concatenate key-value pairs
dfs.empty	Get a directory or file size or check if it is empty
dfs.size	Get a directory or file size or check if it is empty
equijoin	Equijoins using map reduce
from.dfs	Read or write R objects from or to the file system
gather	Functions to split a file over several parts or to merge multiple parts into one
increment.counter	Set the status and define and increment counters for a Hadoop job
keys	Create, project or concatenate key-value pairs
keyval	Create, project or concatenate key-value pairs
make.input.format	Create combinations of settings for flexible IO
make.output.format	Create combinations of settings for flexible IO
mapreduce	MapReduce using Hadoop Streaming
rmr	A package to perform Map Reduce computations in R
rmr.options	Function to set and get package options
rmr.sample	Sample large data sets
rmr.str	Print a variable's content
scatter	Functions to split a file over several parts or to merge multiple parts into one
status	Set the status and define and increment counters for a Hadoop job
to.dfs	Read or write R objects from or to the file system
to.map	Create map and reduce functions from other functions
to.reduce	Create map and reduce functions from other functions
values	Create, project or concatenate key-value pairs
vsum	Fast small sums