RImpala_showdatabases: Function to list all the databases present

In RImpala: Using Cloudera 'Impala' Through 'R'

Description

This function returns the list of databases present in Hive's metastore that is leveraged by Impala

Usage

rimpala.showdatabases()

Value

The list of databases present in Hive's metastore is returned into a dataframe.

Author(s)

Vijay Raajaa [e-mail],
Austin Chungath Vincent [e-mail],
Vikas Raguttahalli [e-mail],
Sachin Sudarshana [e-mail]

Examples

## Not run: 
library("RImpala")
rimpala.init()
rimpala.connect("127.0.0.1","21050")
rimpala.showdatabases()

## End(Not run)

RImpala documentation built on May 30, 2017, 4:09 a.m.