Cleanup bigint conversion for ci_builds

- remove column id_convert_to_bigint
- remove column stage_id_convert_to_bigint
- remove trigger_3f6129be01d2 trigger and function

https://gitlab.com/gitlab-org/gitlab/-/issues/338067

Changelog: other

app/models/ci/build.rb

@@ -64,8 +64,8 @@ module Ci
     delegate :gitlab_deploy_token, to: :project
     delegate :trigger_short_token, to: :trigger_request, allow_nil: true
 
-    ignore_columns :id_convert_to_bigint, remove_with: '14.1', remove_after: '2021-07-22'
-    ignore_columns :stage_id_convert_to_bigint, remove_with: '14.1', remove_after: '2021-07-22'
+    ignore_columns :id_convert_to_bigint, remove_with: '14.5', remove_after: '2021-10-22'
+    ignore_columns :stage_id_convert_to_bigint, remove_with: '14.5', remove_after: '2021-10-22'
 
     ##
     # Since Gitlab 11.5, deployments records started being created right after

db/post_migrate/20210915022415_cleanup_bigint_conversion_for_ci_builds.rb

+# frozen_string_literal: true
+
+class CleanupBigintConversionForCiBuilds < Gitlab::Database::Migration[1.0]
+  enable_lock_retries!
+
+  TABLE = :ci_builds
+  COLUMNS = [:id, :stage_id]
+
+  def up
+    cleanup_conversion_of_integer_to_bigint(TABLE, COLUMNS)
+  end
+
+  def down
+    restore_conversion_of_integer_to_bigint(TABLE, COLUMNS)
+  end
+end

db/schema_migrations/20210915022415

+ecb73d9a0be0cf04a8b405f1225d1a5de2fcdbb4c277fd5549f72a7a21596cdc
\ No newline at end of file

db/structure.sql

@@ -77,16 +77,6 @@ RETURN NULL;
 END
 $$;
 
-CREATE FUNCTION trigger_3f6129be01d2() RETURNS trigger
-    LANGUAGE plpgsql
-    AS $$
-BEGIN
-  NEW."id_convert_to_bigint" := NEW."id";
-  NEW."stage_id_convert_to_bigint" := NEW."stage_id";
-  RETURN NEW;
-END;
-$$;
-
 CREATE FUNCTION trigger_542d6c2ad72e() RETURNS trigger
     LANGUAGE plpgsql
     AS $$
@@ -11337,7 +11327,6 @@ CREATE TABLE ci_build_trace_metadata (
 );
 
 CREATE TABLE ci_builds (
-    id_convert_to_bigint integer DEFAULT 0 NOT NULL,
     status character varying,
     finished_at timestamp without time zone,
     trace text,
@@ -11372,7 +11361,6 @@ CREATE TABLE ci_builds (
     coverage_regex character varying,
     auto_canceled_by_id integer,
     retried boolean,
-    stage_id_convert_to_bigint integer,
     protected boolean,
     failure_reason integer,
     scheduled_at timestamp with time zone,
@@ -27365,8 +27353,6 @@ ALTER INDEX product_analytics_events_experimental_pkey ATTACH PARTITION gitlab_p
 
 ALTER INDEX product_analytics_events_experimental_pkey ATTACH PARTITION gitlab_partitions_static.product_analytics_events_experimental_63_pkey;
 
-CREATE TRIGGER trigger_3f6129be01d2 BEFORE INSERT OR UPDATE ON ci_builds FOR EACH ROW EXECUTE FUNCTION trigger_3f6129be01d2();
-
 CREATE TRIGGER trigger_542d6c2ad72e BEFORE INSERT OR UPDATE ON ci_builds_metadata FOR EACH ROW EXECUTE FUNCTION trigger_542d6c2ad72e();
 
 CREATE TRIGGER trigger_8487d4de3e7b BEFORE INSERT OR UPDATE ON ci_builds_metadata FOR EACH ROW EXECUTE FUNCTION trigger_8487d4de3e7b();

spec/migrations/20210915022415_cleanup_bigint_conversion_for_ci_builds_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+require_migration!('cleanup_bigint_conversion_for_ci_builds')
+
+RSpec.describe CleanupBigintConversionForCiBuilds do
+  let(:ci_builds) { table(:ci_builds) }
+
+  it 'correctly migrates up and down' do
+    reversible_migration do |migration|
+      migration.before -> {
+        expect(ci_builds.column_names).to include('id_convert_to_bigint')
+        expect(ci_builds.column_names).to include('stage_id_convert_to_bigint')
+      }
+
+      migration.after -> {
+        ci_builds.reset_column_information
+        expect(ci_builds.column_names).not_to include('id_convert_to_bigint')
+        expect(ci_builds.column_names).not_to include('stage_id_convert_to_bigint')
+      }
+    end
+  end
+end