R: R and Hadoop Streaming Connector

# R and Hadoop Streaming Connector

## Documentation for package ‘rmr2’ version 3.3.1

- DESCRIPTION file.

## Help Pages

big.data.object | The big data object.
c.keyval | Create, project or concatenate key-value pairs
dfs.empty | Backend-independent file manipulation
dfs.exists | Backend-independent file manipulation
dfs.ls | Backend-independent file manipulation
dfs.mv | Backend-independent file manipulation
dfs.rmr | Backend-independent file manipulation
dfs.size | Backend-independent file manipulation
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
hadoop.settings | Important Hadoop settings in relation to rmr2
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