From 05a6a71aef5f9aca56508df054c5ea35a748f30c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Kamil=20Trzci=C5=84ski?= Date: Tue, 26 Jun 2018 15:00:02 +0200 Subject: Add index on deployable_type/id for deployments --- ...26125654_add_index_on_deployable_for_deployments.rb | 18 ++++++++++++++++++ db/schema.rb | 3 ++- 2 files changed, 20 insertions(+), 1 deletion(-) create mode 100644 db/migrate/20180626125654_add_index_on_deployable_for_deployments.rb (limited to 'db') diff --git a/db/migrate/20180626125654_add_index_on_deployable_for_deployments.rb b/db/migrate/20180626125654_add_index_on_deployable_for_deployments.rb new file mode 100644 index 00000000000..a0e3a228f6c --- /dev/null +++ b/db/migrate/20180626125654_add_index_on_deployable_for_deployments.rb @@ -0,0 +1,18 @@ +# See http://doc.gitlab.com/ce/development/migration_style_guide.html +# for more information on how to write migrations for GitLab. + +class AddIndexOnDeployableForDeployments < ActiveRecord::Migration + include Gitlab::Database::MigrationHelpers + + DOWNTIME = false + + disable_ddl_transaction! + + def up + add_concurrent_index :deployments, [:deployable_type, :deployable_id] + end + + def down + remove_concurrent_index :deployments, [:deployable_type, :deployable_id] + end +end diff --git a/db/schema.rb b/db/schema.rb index d05c6afbb9f..0112fc726d4 100644 --- a/db/schema.rb +++ b/db/schema.rb @@ -11,7 +11,7 @@ # # It's strongly recommended that you check this file into your version control system. -ActiveRecord::Schema.define(version: 20180608201435) do +ActiveRecord::Schema.define(version: 20180626125654) do # These are extensions that must be enabled in order to support this database enable_extension "plpgsql" @@ -757,6 +757,7 @@ ActiveRecord::Schema.define(version: 20180608201435) do end add_index "deployments", ["created_at"], name: "index_deployments_on_created_at", using: :btree + add_index "deployments", ["deployable_type", "deployable_id"], name: "index_deployments_on_deployable_type_and_deployable_id", using: :btree add_index "deployments", ["environment_id", "id"], name: "index_deployments_on_environment_id_and_id", using: :btree add_index "deployments", ["environment_id", "iid", "project_id"], name: "index_deployments_on_environment_id_and_iid_and_project_id", using: :btree add_index "deployments", ["project_id", "iid"], name: "index_deployments_on_project_id_and_iid", unique: true, using: :btree -- cgit v1.2.3