gitlab-org--gitlab-foss/db/migrate/20190516011213_add_build_queued_at_index.rb

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# frozen_string_literal: true
# This migration make queued_at field indexed to speed up builds filtering by job_age
class AddBuildQueuedAtIndex < ActiveRecord::Migration[5.1]
include Gitlab::Database::MigrationHelpers
DOWNTIME = false
disable_ddl_transaction!
def up
add_concurrent_index :ci_builds, :queued_at
end
def down
remove_concurrent_index :ci_builds, :queued_at
end
end