pluck_global_id

Helper method to easily get GlobalIDs from an ActiveRecord scope without instantiating AR objects.

Useful for mass-creating ActiveJob jobs from a specific subset of your records.

Add this line to your application's Gemfile:

gem 'pluck_global_id'

And then execute:

$ bundle

Or install it yourself as:

$ gem install pluck_global_id

Use pluck_global_id when you want to instantiate ActiveJob from a scope:

user_gids = User.where(active: true).pluck_global_id
user_gids.each do |user_gid|
  UserWorker.perform_later(user_gid)
end

This avoids costly AR objects which often consume 2x memory (or more) in such cases, even when using select(:id).

1. Fork it ( https://github.com/lfittl/pluck_global_id/fork )
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create a new Pull Request