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# frozen_string_literal: true
# See http://doc.gitlab.com/ce/development/migration_style_guide.html
# for more information on how to write migrations for GitLab.
class AlterWebHookLogsIndexes < ActiveRecord::Migration[4.2]
include Gitlab::Database::MigrationHelpers
# Set this constant to true if this migration requires downtime.
DOWNTIME = false
disable_ddl_transaction!
# "created_at" comes first so the Sidekiq worker pruning old webhook logs can
# use a composite index.
#
# We leave the old standalone index on "web_hook_id" in place so future code
# that doesn't care about "created_at" can still use that index.
COLUMNS_TO_INDEX = %i[created_at web_hook_id]
def up
add_concurrent_index(:web_hook_logs, COLUMNS_TO_INDEX)
end
def down
remove_concurrent_index(:web_hook_logs, COLUMNS_TO_INDEX)
end
end
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