20181101144347_add_index_for_stuck_mr_query.rb 451 Bytes
Newer Older
1
# frozen_string_literal: true
2
class AddIndexForStuckMrQuery < ActiveRecord::Migration[4.2]
3 4 5 6 7 8 9 10 11 12 13 14 15 16
  include Gitlab::Database::MigrationHelpers

  DOWNTIME = false

  disable_ddl_transaction!

  def up
    add_concurrent_index :merge_requests, [:id, :merge_jid], where: "merge_jid IS NOT NULL and state = 'locked'"
  end

  def down
    remove_concurrent_index :merge_requests, [:id, :merge_jid], where: "merge_jid IS NOT NULL and state = 'locked'"
  end
end