diff options
| -rw-r--r-- | changelogs/unreleased/cluster_deployments.yml | 5 | ||||
| -rw-r--r-- | db/migrate/20190819131155_add_cluster_status_index_to_deployments.rb | 17 | ||||
| -rw-r--r-- | db/schema.rb | 1 |
3 files changed, 23 insertions, 0 deletions
diff --git a/changelogs/unreleased/cluster_deployments.yml b/changelogs/unreleased/cluster_deployments.yml new file mode 100644 index 00000000000..d854d16ea72 --- /dev/null +++ b/changelogs/unreleased/cluster_deployments.yml @@ -0,0 +1,5 @@ +--- +title: Add index to improve group cluster deployments query performance +merge_request: 31988 +author: +type: other diff --git a/db/migrate/20190819131155_add_cluster_status_index_to_deployments.rb b/db/migrate/20190819131155_add_cluster_status_index_to_deployments.rb new file mode 100644 index 00000000000..bfa91e33558 --- /dev/null +++ b/db/migrate/20190819131155_add_cluster_status_index_to_deployments.rb @@ -0,0 +1,17 @@ +# frozen_string_literal: true + +class AddClusterStatusIndexToDeployments < ActiveRecord::Migration[5.2] + include Gitlab::Database::MigrationHelpers + + DOWNTIME = false + + disable_ddl_transaction! + + def up + add_concurrent_index :deployments, [:cluster_id, :status] + end + + def down + remove_concurrent_index :deployments, [:cluster_id, :status] + end +end diff --git a/db/schema.rb b/db/schema.rb index 454ea939a6f..14029486dfe 100644 --- a/db/schema.rb +++ b/db/schema.rb @@ -1146,6 +1146,7 @@ ActiveRecord::Schema.define(version: 2019_08_28_083843) do t.integer "status", limit: 2, null: false t.datetime_with_timezone "finished_at" t.integer "cluster_id" + t.index ["cluster_id", "status"], name: "index_deployments_on_cluster_id_and_status" t.index ["cluster_id"], name: "index_deployments_on_cluster_id" t.index ["created_at"], name: "index_deployments_on_created_at" t.index ["deployable_type", "deployable_id"], name: "index_deployments_on_deployable_type_and_deployable_id" |