lsantosc / aceleracao-impulso-postgre-sidekiq

Aceleração Global Dev #5 Impulso

Subject: Advanced integrations for Ruby On Rails, PostgreSQL and Sidekiq

Hosts

• Lucas Santos - https://github.com/lsantosc - https://www.linkedin.com/in/lsantosc/
• Caio Nascimento - https://github.com/caio-nas - https://www.linkedin.com/in/caiomvnascimento/

Table of contents

insert_all/upsert_all

New Rails 6 methods for bulk operations

• spec/database/insert_all_spec.rb
• spec/database/upsert_all_spec.rb

How to run profiler tests

RAILS_ENV=test bundle exec rspec -fd --profile

# Docker setup is available for your convenience <3
docker-compose run web RAILS_ENV=test bundle exec rspec -fd --profile

References

• https://bigbinary.com/blog/bulk-insert-support-in-rails-6
• https://www.citusdata.com/blog/2017/10/17/tour-of-postgres-index-types/
• https://karolgalanciak.com/blog/2018/08/19/indexes-on-rails-how-to-make-the-most-of-your-postgres-database/
• https://medium.com/better-programming/how-to-use-sidekiq-in-rails-6-f3b76678362d
• https://bigbinary.com/blog/rails-5-adds-support-for-expression-indexes-for-postgresql
• https://medium.com/captain-contrat-engineering/how-to-execute-arel-queries-431639047e91