diff options
Diffstat (limited to 'db/migrate/20181030154446_add_missing_indexes_for_foreign_keys.rb')
-rw-r--r-- | db/migrate/20181030154446_add_missing_indexes_for_foreign_keys.rb | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/db/migrate/20181030154446_add_missing_indexes_for_foreign_keys.rb b/db/migrate/20181030154446_add_missing_indexes_for_foreign_keys.rb new file mode 100644 index 00000000000..2b5cd45e92c --- /dev/null +++ b/db/migrate/20181030154446_add_missing_indexes_for_foreign_keys.rb @@ -0,0 +1,65 @@ +# frozen_string_literal: true + +class AddMissingIndexesForForeignKeys < ActiveRecord::Migration[4.2] + include Gitlab::Database::MigrationHelpers + + DOWNTIME = false + + disable_ddl_transaction! + + def up + add_concurrent_index(:application_settings, :usage_stats_set_by_user_id) + add_concurrent_index(:ci_pipeline_schedules, :owner_id) + add_concurrent_index(:ci_trigger_requests, :trigger_id) + add_concurrent_index(:ci_triggers, :owner_id) + add_concurrent_index(:clusters_applications_helm, :cluster_id, unique: true) + add_concurrent_index(:clusters_applications_ingress, :cluster_id, unique: true) + add_concurrent_index(:clusters_applications_jupyter, :cluster_id, unique: true) + add_concurrent_index(:clusters_applications_jupyter, :oauth_application_id) + add_concurrent_index(:clusters_applications_knative, :cluster_id, unique: true) + add_concurrent_index(:clusters_applications_prometheus, :cluster_id, unique: true) + add_concurrent_index(:fork_network_members, :forked_from_project_id) + add_concurrent_index(:internal_ids, :namespace_id) + add_concurrent_index(:internal_ids, :project_id) + add_concurrent_index(:issues, :closed_by_id) + add_concurrent_index(:label_priorities, :label_id) + add_concurrent_index(:merge_request_metrics, :merged_by_id) + add_concurrent_index(:merge_request_metrics, :latest_closed_by_id) + add_concurrent_index(:oauth_openid_requests, :access_grant_id) + add_concurrent_index(:project_deploy_tokens, :deploy_token_id) + add_concurrent_index(:protected_tag_create_access_levels, :group_id) + add_concurrent_index(:subscriptions, :project_id) + add_concurrent_index(:user_statuses, :user_id) + add_concurrent_index(:users, :accepted_term_id) + end + + def down + # MySQL requires index for FK, + # thus removal of indexes does fail + return if Gitlab::Database.mysql? + + remove_concurrent_index(:application_settings, :usage_stats_set_by_user_id) + remove_concurrent_index(:ci_pipeline_schedules, :owner_id) + remove_concurrent_index(:ci_trigger_requests, :trigger_id) + remove_concurrent_index(:ci_triggers, :owner_id) + remove_concurrent_index(:clusters_applications_helm, :cluster_id, unique: true) + remove_concurrent_index(:clusters_applications_ingress, :cluster_id, unique: true) + remove_concurrent_index(:clusters_applications_jupyter, :cluster_id, unique: true) + remove_concurrent_index(:clusters_applications_jupyter, :oauth_application_id) + remove_concurrent_index(:clusters_applications_knative, :cluster_id, unique: true) + remove_concurrent_index(:clusters_applications_prometheus, :cluster_id, unique: true) + remove_concurrent_index(:fork_network_members, :forked_from_project_id) + remove_concurrent_index(:internal_ids, :namespace_id) + remove_concurrent_index(:internal_ids, :project_id) + remove_concurrent_index(:issues, :closed_by_id) + remove_concurrent_index(:label_priorities, :label_id) + remove_concurrent_index(:merge_request_metrics, :merged_by_id) + remove_concurrent_index(:merge_request_metrics, :latest_closed_by_id) + remove_concurrent_index(:oauth_openid_requests, :access_grant_id) + remove_concurrent_index(:project_deploy_tokens, :deploy_token_id) + remove_concurrent_index(:protected_tag_create_access_levels, :group_id) + remove_concurrent_index(:subscriptions, :project_id) + remove_concurrent_index(:user_statuses, :user_id) + remove_concurrent_index(:users, :accepted_term_id) + end +end |