rubocop/cop · 8d691856aed9c99b0728925a5c3815cc76f545b8 · Forest Godfrey / gitlab-ce

Add cop for use of remove_column · 1ab33b15

authored Dec 11, 2017

remove_column should only be used in the up (or change) step of a migration if
it's a post-deployment migration. Otherwise there will be downtime due to the
ActiveRecord column cache, which we can avoid by using the IgnorableColumn
concern in combination with a post-deployment migration.

1ab33b15

Name	Last commit	Last update
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migration		Loading commit data...
rspec		Loading commit data...
active_record_dependent.rb		Loading commit data...
active_record_serialize.rb		Loading commit data...
custom_error_class.rb		Loading commit data...
gem_fetcher.rb		Loading commit data...
in_batches.rb		Loading commit data...
line_break_after_guard_clauses.rb		Loading commit data...
polymorphic_associations.rb		Loading commit data...
project_path_helper.rb		Loading commit data...
redirect_with_status.rb		Loading commit data...