[GitHub] [arrow] nealrichardson commented on pull request #9107: ARROW-10623: [R] Parquet forwards compatibility testing

[GitBox <gi...@apache.org>]

nealrichardson commented on pull request #9107:
URL: https://github.com/apache/arrow/pull/9107#issuecomment-754910336


   In case it helps, you don't need to run this through docker-compose. I might just create a new GHA yaml (like there is for as-cran testing) that does what I want. And what I want is something that: installs from commit, runs R script to write out a parquet or feather file (or multiple), bundle the files and stash them as a build artifact, and then a matrix job that depends on that one, matrix of R versions, downloads the artifact, remotes::install_version, run test script that reads the file(s) and asserts about them.
   
   Also, feel free to put the writing and reading/testing scripts somewhere else that is is .Rbuildignored, they don't have to be part of the regular test suite.


----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

For queries about this service, please contact Infrastructure at:
users@infra.apache.org