diff options
| -rw-r--r-- | db/migrate/20170503185032_index_redirect_routes_path_for_like.rb | 29 | ||||
| -rw-r--r-- | db/schema.rb | 1 | ||||
| -rw-r--r-- | lib/tasks/migrate/setup_postgresql.rake | 1 |
3 files changed, 31 insertions, 0 deletions
diff --git a/db/migrate/20170503185032_index_redirect_routes_path_for_like.rb b/db/migrate/20170503185032_index_redirect_routes_path_for_like.rb new file mode 100644 index 00000000000..5b8b6c828be --- /dev/null +++ b/db/migrate/20170503185032_index_redirect_routes_path_for_like.rb @@ -0,0 +1,29 @@ +# See http://doc.gitlab.com/ce/development/migration_style_guide.html +# for more information on how to write migrations for GitLab. + +class IndexRedirectRoutesPathForLike < ActiveRecord::Migration + include Gitlab::Database::MigrationHelpers + + # Set this constant to true if this migration requires downtime. + DOWNTIME = false + + INDEX_NAME = 'index_redirect_routes_on_path_text_pattern_ops' + + disable_ddl_transaction! + + def up + return unless Gitlab::Database.postgresql? + + unless index_exists?(:redirect_routes, :path, name: INDEX_NAME) + execute("CREATE INDEX CONCURRENTLY #{INDEX_NAME} ON redirect_routes (path varchar_pattern_ops);") + end + end + + def down + return unless Gitlab::Database.postgresql? + + if index_exists?(:redirect_routes, :path, name: INDEX_NAME) + execute("DROP INDEX CONCURRENTLY #{INDEX_NAME};") + end + end +end diff --git a/db/schema.rb b/db/schema.rb index 45c3b9a4c91..8d3f4b4bd36 100644 --- a/db/schema.rb +++ b/db/schema.rb @@ -1049,6 +1049,7 @@ ActiveRecord::Schema.define(version: 20170504102911) do end add_index "redirect_routes", ["path"], name: "index_redirect_routes_on_path", unique: true, using: :btree + add_index "redirect_routes", ["path"], name: "index_redirect_routes_on_path_text_pattern_ops", using: :btree, opclasses: {"path"=>"varchar_pattern_ops"} add_index "redirect_routes", ["source_type", "source_id"], name: "index_redirect_routes_on_source_type_and_source_id", using: :btree create_table "releases", force: :cascade do |t| diff --git a/lib/tasks/migrate/setup_postgresql.rake b/lib/tasks/migrate/setup_postgresql.rake index 8938bc515f5..1e00b47303d 100644 --- a/lib/tasks/migrate/setup_postgresql.rake +++ b/lib/tasks/migrate/setup_postgresql.rake @@ -11,4 +11,5 @@ task setup_postgresql: :environment do AddUsersLowerUsernameEmailIndexes.new.up AddLowerPathIndexToRoutes.new.up IndexRoutesPathForLike.new.up + IndexRedirectRoutesPathForLike.new.up end |