diff options
Diffstat (limited to 'db')
3 files changed, 57 insertions, 4 deletions
diff --git a/db/migrate/20200706035141_adjust_unique_index_alert_management_alerts.rb b/db/migrate/20200706035141_adjust_unique_index_alert_management_alerts.rb new file mode 100644 index 00000000000..0a6e614be9a --- /dev/null +++ b/db/migrate/20200706035141_adjust_unique_index_alert_management_alerts.rb @@ -0,0 +1,35 @@ +# frozen_string_literal: true + +class AdjustUniqueIndexAlertManagementAlerts < ActiveRecord::Migration[6.0] + include Gitlab::Database::MigrationHelpers + + DOWNTIME = false + INDEX_NAME = 'index_alert_management_alerts_on_project_id_and_fingerprint' + NEW_INDEX_NAME = 'index_partial_am_alerts_on_project_id_and_fingerprint' + RESOLVED_STATUS = 2 + + disable_ddl_transaction! + + def up + add_concurrent_index(:alert_management_alerts, %w(project_id fingerprint), where: "status <> #{RESOLVED_STATUS}", name: NEW_INDEX_NAME, unique: true, using: :btree) + remove_concurrent_index_by_name :alert_management_alerts, INDEX_NAME + end + + def down + # Nullify duplicate fingerprints, except for the newest of each match (project_id, fingerprint). + query = <<-SQL + UPDATE alert_management_alerts am + SET fingerprint = NULL + WHERE am.created_at <> + (SELECT MAX(created_at) + FROM alert_management_alerts am2 + WHERE am.fingerprint = am2.fingerprint AND am.project_id = am2.project_id) + AND am.fingerprint IS NOT NULL; + SQL + + execute(query) + + remove_concurrent_index_by_name :alert_management_alerts, NEW_INDEX_NAME + add_concurrent_index(:alert_management_alerts, %w(project_id fingerprint), name: INDEX_NAME, unique: true, using: :btree) + end +end diff --git a/db/post_migrate/20200710102846_drop_index_ruby_objects_in_details_on_audit_events.rb b/db/post_migrate/20200710102846_drop_index_ruby_objects_in_details_on_audit_events.rb new file mode 100644 index 00000000000..6869938466a --- /dev/null +++ b/db/post_migrate/20200710102846_drop_index_ruby_objects_in_details_on_audit_events.rb @@ -0,0 +1,18 @@ +# frozen_string_literal: true + +class DropIndexRubyObjectsInDetailsOnAuditEvents < ActiveRecord::Migration[6.0] + include Gitlab::Database::MigrationHelpers + + DOWNTIME = false + INDEX_NAME = 'index_audit_events_on_ruby_object_in_details' + + disable_ddl_transaction! + + def up + remove_concurrent_index_by_name(:audit_events, INDEX_NAME) + end + + def down + add_concurrent_index(:audit_events, :id, where: "details ~~ '%ruby/object%'", name: INDEX_NAME) + end +end diff --git a/db/structure.sql b/db/structure.sql index 03f5b95313e..5519f7150ca 100644 --- a/db/structure.sql +++ b/db/structure.sql @@ -18505,8 +18505,6 @@ CREATE INDEX index_alert_management_alerts_on_environment_id ON public.alert_man CREATE INDEX index_alert_management_alerts_on_issue_id ON public.alert_management_alerts USING btree (issue_id); -CREATE UNIQUE INDEX index_alert_management_alerts_on_project_id_and_fingerprint ON public.alert_management_alerts USING btree (project_id, fingerprint); - CREATE UNIQUE INDEX index_alert_management_alerts_on_project_id_and_iid ON public.alert_management_alerts USING btree (project_id, iid); CREATE INDEX index_alert_management_alerts_on_prometheus_alert_id ON public.alert_management_alerts USING btree (prometheus_alert_id) WHERE (prometheus_alert_id IS NOT NULL); @@ -18609,8 +18607,6 @@ CREATE INDEX index_approvers_on_user_id ON public.approvers USING btree (user_id CREATE INDEX index_audit_events_on_entity_id_entity_type_id_desc_author_id ON public.audit_events USING btree (entity_id, entity_type, id DESC, author_id); -CREATE INDEX index_audit_events_on_ruby_object_in_details ON public.audit_events USING btree (id) WHERE (details ~~ '%ruby/object%'::text); - CREATE INDEX index_award_emoji_on_awardable_type_and_awardable_id ON public.award_emoji USING btree (awardable_type, awardable_id); CREATE INDEX index_award_emoji_on_user_id_and_name ON public.award_emoji USING btree (user_id, name); @@ -19755,6 +19751,8 @@ CREATE INDEX index_pages_domains_on_verified_at_and_enabled_until ON public.page CREATE INDEX index_pages_domains_on_wildcard ON public.pages_domains USING btree (wildcard); +CREATE UNIQUE INDEX index_partial_am_alerts_on_project_id_and_fingerprint ON public.alert_management_alerts USING btree (project_id, fingerprint) WHERE (status <> 2); + CREATE UNIQUE INDEX index_partitioned_foreign_keys_unique_index ON public.partitioned_foreign_keys USING btree (to_table, from_table, from_column); CREATE INDEX index_pat_on_user_id_and_expires_at ON public.personal_access_tokens USING btree (user_id, expires_at); @@ -23641,10 +23639,12 @@ COPY "schema_migrations" (version) FROM STDIN; 20200704143633 20200704161600 20200706005325 +20200706035141 20200706154619 20200706170536 20200707071941 20200707094341 20200707095849 +20200710102846 \. |