[jira] [Assigned] (ARROW-17662) [R] Facilitate offline installation from binaries

["Apache Arrow JIRA Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARROW-17662?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Arrow JIRA Bot reassigned ARROW-17662:
---------------------------------------------

    Assignee:     (was: Pierre Gramme)

> [R] Facilitate offline installation from binaries
> -------------------------------------------------
>
>                 Key: ARROW-17662
>                 URL: https://issues.apache.org/jira/browse/ARROW-17662
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: R
>         Environment: linux
>            Reporter: Pierre Gramme
>            Priority: Major
>              Labels: R, install, pull-request-available
>          Time Spent: 50m
>  Remaining Estimate: 0h
>
> *Use case:* I'm trying to install arrow's R package on a Linux (RHEL) server without internet access. The server only has access to CRAN and a few other repo's via a mirror on intranet (Artifactory instance). In particular, no access to public RStudio Package Manager or to apache.jfrog.io or github.
> Currently (v9.0.0), installation script does not really foresee the possibility to install from binaries in such a case. By default it will build from source without any external dependencies, which is slow and less feature-rich.
> *Suggestion:* if the user has the possibility to manually download the right zipfile for libarrow, he can set the (new) environment variable `ARROW_DOWNLOADED_BINARIES` to the local path, and the installation script will use that pre-downloaded file.
> In addition, in case of failed download, the URL will be printed. With this extra info, it will be easier for the user to identify the right URL for libarrow zipfile and then download it manually.
>  
> I just proposed a PR...



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