Resolve "Linear roots scope"
What does this MR do and why?
Introduce a recursive and linear roots scope to query for all root ancestors. The linear set of scopes are more efficient and less cumbersome than the recursive set.
Group.where('created_at > ?', 2.weeks.ago).roots
SQL
SELECT
"namespaces"."id",
"namespaces"."name",
"namespaces"."path",
"namespaces"."owner_id",
"namespaces"."created_at",
"namespaces"."updated_at",
"namespaces"."type",
"namespaces"."description",
"namespaces"."avatar",
"namespaces"."membership_lock",
"namespaces"."share_with_group_lock",
"namespaces"."visibility_level",
"namespaces"."request_access_enabled",
"namespaces"."ldap_sync_status",
"namespaces"."ldap_sync_error",
"namespaces"."ldap_sync_last_update_at",
"namespaces"."ldap_sync_last_successful_update_at",
"namespaces"."ldap_sync_last_sync_at",
"namespaces"."description_html",
"namespaces"."lfs_enabled",
"namespaces"."parent_id",
"namespaces"."shared_runners_minutes_limit",
"namespaces"."repository_size_limit",
"namespaces"."require_two_factor_authentication",
"namespaces"."two_factor_grace_period",
"namespaces"."cached_markdown_version",
"namespaces"."project_creation_level",
"namespaces"."runners_token",
"namespaces"."file_template_project_id",
"namespaces"."saml_discovery_token",
"namespaces"."runners_token_encrypted",
"namespaces"."custom_project_templates_group_id",
"namespaces"."auto_devops_enabled",
"namespaces"."extra_shared_runners_minutes_limit",
"namespaces"."last_ci_minutes_notification_at",
"namespaces"."last_ci_minutes_usage_notification_level",
"namespaces"."subgroup_creation_level",
"namespaces"."emails_disabled",
"namespaces"."max_pages_size",
"namespaces"."max_artifacts_size",
"namespaces"."mentions_disabled",
"namespaces"."default_branch_protection",
"namespaces"."unlock_membership_to_ldap",
"namespaces"."max_personal_access_token_lifetime",
"namespaces"."push_rule_id",
"namespaces"."shared_runners_enabled",
"namespaces"."allow_descendants_override_disabled_shared_runners",
"namespaces"."traversal_ids"
FROM
"namespaces"
WHERE
"namespaces"."type" = 'Group'
AND "namespaces"."id" IN (
SELECT
traversal_ids[1]
FROM
"namespaces"
WHERE
"namespaces"."type" = 'Group'
AND "namespaces"."id" IN (12285090, 12285085, 12128747)
)
Query plan https://console.postgres.ai/gitlab/gitlab-production-tunnel-pg12/sessions/7226/commands/25611
How to set up and validate locally
Feature.enable :use_traversal_ids
Feature.enable :use_traversal_ids_roots
roots = FactoryBot.create_list :group, 4, :with_hierarchy
Group.all.roots == roots
MR acceptance checklist
This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.
-
I have evaluated the MR acceptance checklist for this MR.
Related to #339441 (closed)
Edited by Alex Pooley