From af95ab69d1f2bd2294e7ab5223deee569bdcd3f4 Mon Sep 17 00:00:00 2001 From: mkoohafkan Date: Wed, 31 Jul 2019 11:42:40 -0700 Subject: [PATCH] updated quickstart --- vignettes/_quickstart.rmd | 10 +++++++++- vignettes/quickstart.rmd | 13 +++++++++++-- 2 files changed, 20 insertions(+), 3 deletions(-) diff --git a/vignettes/_quickstart.rmd b/vignettes/_quickstart.rmd index c7c4512..27fbd03 100644 --- a/vignettes/_quickstart.rmd +++ b/vignettes/_quickstart.rmd @@ -12,7 +12,7 @@ vignette: > This document gets you up and running with `hdfqlr`, an R interface to [HDFql](http://www.hdfql.com/). In order to use this package, you will need to [download HDFql](http://www.hdfql.com/#download) for your -system. +system. If you are going to be using HDFql regularly, it's a good idea to set a default HDFql directory for use with `hdfqlr`. You can do this @@ -33,6 +33,14 @@ Otherwise, you can load the HDFql library after package start with hql_load('path/to/hdfql-x.x.x') ``` +If you are on a Linux system, you will need to update +the environment variable `LD_LIBRARY_PATH` to include the HDFql +directories prior to using the package: + +```{bash, eval = FALSE} +export LD_LIBRARY_PATH=::$LD_LIBRARY_PATH +``` + The `hdfqlr` package relies on the R wrapper provided by HDFql. Functions exported by the package are prefixed with `hql_` to make it easy to differentiate them from the functions provided diff --git a/vignettes/quickstart.rmd b/vignettes/quickstart.rmd index f12104c..39a6872 100644 --- a/vignettes/quickstart.rmd +++ b/vignettes/quickstart.rmd @@ -1,7 +1,7 @@ --- title: "Quick Start" author: "Michael Koohafkan" -date: 2019-07-18 +date: 2019-07-31 output: rmarkdown::html_vignette vignette: > %\VignetteIndexEntry{Quick Start} @@ -12,7 +12,7 @@ vignette: > This document gets you up and running with `hdfqlr`, an R interface to [HDFql](http://www.hdfql.com/). In order to use this package, you will need to [download HDFql](http://www.hdfql.com/#download) for your -system. +system. If you are going to be using HDFql regularly, it's a good idea to set a default HDFql directory for use with `hdfqlr`. You can do this @@ -35,6 +35,15 @@ Otherwise, you can load the HDFql library after package start with hql_load('path/to/hdfql-x.x.x') ``` +If you are on a Linux system, you will need to update +the environment variable `LD_LIBRARY_PATH` to include the HDFql +directories prior to using the package: + + +```bash +export LD_LIBRARY_PATH=::$LD_LIBRARY_PATH +``` + The `hdfqlr` package relies on the R wrapper provided by HDFql. Functions exported by the package are prefixed with `hql_` to make it easy to differentiate them from the functions provided