RImpala: Using Cloudera 'Impala' Through 'R'
Version 0.1.6

Cloudera 'Impala', which is a massively parallel processing (MPP) SQL query engine runs natively in Apache Hadoop. 'RImpala' facilitates the connection and execution of distributed queries through 'R'. 'Impala' supports JDBC integration which 'RImpala' utilizes to establish the connection between 'R' and 'Impala'. Thanks to Mu Sigma for their continued support throughout the development of the package.

Browse man pages Browse package API and functions Browse package files

AuthorVijay Raajaa, Austin Chungath Vincent, Sachin Sudarshana, Vikas Raguttahalli
Date of publication2015-05-07 18:01:54
MaintainerVijay Raajaa <vijay.raajaa@mu-sigma.com>
LicenseGPL-3
Version0.1.6
Package repositoryView on CRAN
InstallationInstall the latest version of this package by entering the following in R:
install.packages("RImpala")

Man pages

RImpala: A Package to interface R and Impala
RImpala_close: Function to close the JDBC connection to Impala
RImpala_connect: Establishes a JDBC connection to a machine running Impala
RImpala_describe: Function to describe any table present in Hive's metastore
RImpala_init: Adds the folder containing the jars for Impala in the...
RImpala_invalidate: Invalidates the metadata of a one or all tables
RImpala_query: Function to run a Query in Impala
RImpala_refresh: Refreshes and loads the new metadata for the given table
RImpala_showdatabases: Function to list all the databases present
RImpala_showtables: Function to display the list of all the tables present
RImpala_usedatabase: Function to change the current working database

Functions

RImpala-package Man page
onLoad Source code
rimpala.close Man page Source code
rimpala.connect Man page Source code
rimpala.describe Man page Source code
rimpala.init Man page Source code
rimpala.invalidate Man page Source code
rimpala.query Man page Source code
rimpala.refresh Man page Source code
rimpala.showdatabases Man page Source code
rimpala.showtables Man page Source code
rimpala.usedatabase Man page Source code

Files

inst
inst/java
inst/java/RImpala-2.0.jar
NAMESPACE
R
R/onLoad.R
R/RImpala.R
MD5
java
java/src
java/src/main
java/src/main/java
java/src/main/java/com
java/src/main/java/com/musigma
java/src/main/java/com/musigma/ird
java/src/main/java/com/musigma/ird/bigdata
java/src/main/java/com/musigma/ird/bigdata/RImpala.java
java/src/main/resources
java/src/main/resources/log4j.properties
java/README.md
java/pom.xml
java/build.sh
DESCRIPTION
man
man/RImpala_showdatabases.Rd
man/RImpala_connect.Rd
man/RImpala_invalidate.Rd
man/RImpala_usedatabase.Rd
man/RImpala_init.Rd
man/RImpala_describe.Rd
man/RImpala_refresh.Rd
man/RImpala.Rd
man/RImpala_showtables.Rd
man/RImpala_query.Rd
man/RImpala_close.Rd
RImpala documentation built on May 20, 2017, 1:52 a.m.