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Kouhei Sutou commented on ARROW-14076: -------------------------------------- Could you also add {{/app/vendor/bundle/ruby/2.7.0/gems/extpp-0.0.9/lib}} to {{LD_LIBRARY_PATH}}? > Unable to use `red-arrow` gem on Heroku/Ubuntu 20.04 (focal) > ------------------------------------------------------------ > > Key: ARROW-14076 > URL: https://issues.apache.org/jira/browse/ARROW-14076 > Project: Apache Arrow > Issue Type: Bug > Components: Ruby > Affects Versions: 4.0.0 > Environment: Ruby 2.7.4 on Ubuntu 20.04/Heroku > Reporter: Daniel Rice > Priority: Major > > > Hello, > > I am not able to get the Ruby gems, `red-arrow` and `red-parquet`, to work > properly on Heroku. Heroku itself is merely an Ubuntu 20.04 LTS (focal) > container so this really is a question about what dependencies must be > installed to get these gems to work on Focal? > So far I have specified the following in Heroku's `Aptfile`: > {code:java} > # Get Heroku's Ubuntu distro for your Stack. Heroku-20 = focal > # Running bash on ⬢ <app_name>... up, run.1471 (Hobby) > # ~ $ lsb_release --codename --short > :repo:deb [trusted=yes arch=amd64] > https://apache.jfrog.io/artifactory/arrow/ubuntu/ focal mainlibarrow-dev > libparquet-dev > libarrow-glib-dev > libparquet-glib-dev > libgirepository-1.0-1 > libgirepository1.0-dev > libglib2.0-dev > libglib2.0-0 > gir1.2-glib-2.0 > gobject-introspection > {code} > Note: the above contains additional packages that were required by > `red-arrow` that WERE NOT SPECIFIED in the Installation guide at > [https://arrow.apache.org/install/.|https://arrow.apache.org/install/] > Despite all my efforts, I am unable to solve this issue: > {code:java} > 2021-09-21T23:05:11.469561+00:00 heroku[worker.1]: Process exited with status > 1 > 2021-09-21T23:05:11.263179+00:00 app[worker.1]: bundler: failed to load > command: sidekiq (/app/vendor/bundle/ruby/2.7.0/bin/sidekiq) > 2021-09-21T23:05:11.263465+00:00 app[worker.1]: > /app/vendor/bundle/ruby/2.7.0/gems/zeitwerk-2.4.2/lib/zeitwerk/kernel.rb:34:in > `require': > /tmp/build_29fd2902/vendor/bundle/ruby/2.7.0/gems/extpp-0.0.9/ext/extpp/libruby-extpp.so: > cannot open shared object file: No such file or directory - > /app/vendor/bundle/ruby/2.7.0/gems/red-arrow-4.0.0/lib/arrow.so (LoadError) > 2021-09-21T23:05:11.263508+00:00 app[worker.1]: from > /app/vendor/bundle/ruby/2.7.0/gems/zeitwerk-2.4.2/lib/zeitwerk/kernel.rb:34:in > `require' > 2021-09-21T23:05:11.263521+00:00 app[worker.1]: from > /app/vendor/bundle/ruby/2.7.0/gems/red-arrow-4.0.0/lib/arrow/loader.rb:112:in > `require_extension_library' > 2021-09-21T23:05:11.263532+00:00 app[worker.1]: from > /app/vendor/bundle/ruby/2.7.0/gems/red-arrow-4.0.0/lib/arrow/loader.rb:31:in > `post_load' > 2021-09-21T23:05:11.263544+00:00 app[worker.1]: from > /app/vendor/bundle/ruby/2.7.0/gems/gobject-introspection-3.4.4/lib/gobject-introspection/loader.rb:45:in > `load' > 2021-09-21T23:05:11.263565+00:00 app[worker.1]: from > /app/vendor/bundle/ruby/2.7.0/gems/gobject-introspection-3.4.4/lib/gobject-introspection/loader.rb:25:in > `load' > {code} > What is super frustrating is that the directory, > `/app/vendor/bundle/ruby/2.7.0/gems/red-arrow-4.0.0/lib`, is specified in > `LD_LIBRARY_PATH`, so I'm not sure why it's not being found. > *+_Any help determining the full list of dependent packages for Ubuntu 20.04 > (focal) would be greatly appreciated._+* > > *Extra environment details:* > > Ruby 2.7.4 on Ubuntu 20.04/Heroku > > *Relevant gem versions:* > red-arrow (4.0.0) > red-parquet (4.0.0) > gio2 (3.4.4) > gobject-introspection (3.4.4) > > > -- This message was sent by Atlassian Jira (v8.3.4#803005)