20180417101040_add_tmp_stage_priority_index_to_ci_builds.rb 444 Bytes
Newer Older
1
class AddTmpStagePriorityIndexToCiBuilds < ActiveRecord::Migration[4.2]
2 3 4 5 6 7 8 9
  include Gitlab::Database::MigrationHelpers

  DOWNTIME = false

  disable_ddl_transaction!

  def up
    add_concurrent_index(:ci_builds, [:stage_id, :stage_idx],
10
                         where: 'stage_idx IS NOT NULL', name: 'tmp_build_stage_position_index')
11 12 13
  end

  def down
14
    remove_concurrent_index_by_name(:ci_builds, 'tmp_build_stage_position_index')
15 16
  end
end