Delayed Job Gem Dependency on Columnize Gem


This is just for information for all group members. Since last 24 hours the delayed_job_active_record gem stopped working for us and processes were just stuck in delayed_job table.

On investigating, we observed that the dependency of delayed job gem on Columnize was not getting automatically resolved on deploying our RoR app on EC2. I had to include this gem in Gemfile explicitly for resolving this. I have been using delayed job gem for last 6 months and this issue never occurred earlier.

More details which I had referred to while integrating this gem earlier are here and this page doesn’t talk about this dependency either.

Did anyone else face this issue?