README.md

qds.sdk.R

A python and R wrapper code for launching HiveQueries using qds-sdk-py

Requires

[qds-python-sdk] ( https://github.com/qubole/qds-sdk-py)

• Install it from [pypi] (https://pypi.python.org/pypi/qds_sdk) - pip install qds_sdk

Or

• Download the package from [pypi] (https://pypi.python.org/pypi/qds_sdk) or [githib] ( https://github.com/qubole/qds-sdk-py)

  then

  cd /path/to/qds-python-sdk/directory

  sudo python setup.py install

[rPython] (http://cran.r-project.org/web/packages/rPython/)

install.packages("rPython")

Installation:

In R

install.packages("devtools")
devtools::install_github("qubole/qds-sdk-R")

Usage:

In Shell

$ export QDS_API_TOKEN = xxyyzz

In R

library(qds)
results<-qds::quboleHiveCommand(query="show tables")

Optional:

To change default qds env variables In shell

$ export QDS_API_TOKEN = xxyyzz
$ export QDS_API_URL = https://api.qubole.com/api/
$ export QDS_API_VERSION = v1.2

Notes:

default api_url is https://api.qubole.com/api/ default api_version is v1.2

Additionally you can also use sampling in Hive. For further details read this [page] (https://cwiki.apache.org/confluence/display/Hive/LanguageManual+Sampling).