$ mix new chatter --umbrella
$ cd chatter
$ cd apps
Chocksy
/ kill_sidekiq_job.rb
Last active
September 5, 2025 09:49
Kill sidekiq jobs by process id for busy jobs and by jid for other sets.
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| # FOR BUSY JOBS | |
| # take the process_id from the /busy page in sidekiq and kill the longest running one. | |
| workers = Sidekiq::Workers.new | |
| long_process_id = 'integration.3:4:71111aaa111' # Eg: 'integration.3:4:71d1d7f4ef5a' | |
| workers.each do |process_id, thread_id, work| | |
| process = Sidekiq::Process.new('identity' => process_id) | |
| process.stop! if process_id == long_process_id | |
| end | |
| # FOR SCHEDULED JOBS |
tetiana12345678
/ chatter.md
Last active
November 8, 2017 15:42
Building a chat app with Elixir and Phoenix
johncip
/ rails_eager_load.md
Last active
December 28, 2024 15:12
Active Record eager loading strategies
N+1 query problem
- ORMs make it easy to a query per loop iteration, which we want to avoid
eager_load
- single query (left outer join)
- can reference the other table's columns in
where
preload
- a few queries (one per table)
- typically faster
