Address the PK Overflow risk for the ci_sources_pipelines - Step 3

- Ignore source_job_id_convert_to_bigint column
- Remove trigger_8485e97c00e3 trigger

Related to https://gitlab.com/gitlab-org/gitlab/-/issues/338059

Changelog: added

app/models/ci/sources/pipeline.rb

@@ -4,6 +4,9 @@ module Ci
   module Sources
     class Pipeline < Ci::ApplicationRecord
       include Ci::NamespacedModelName
+      include IgnorableColumns
+
+      ignore_columns 'source_job_id_convert_to_bigint', remove_with: '14.5', remove_after: '2021-11-22'
 
       self.table_name = "ci_sources_pipelines"
 

db/post_migrate/20210831123008_drop_temporary_trigger_for_ci_sources_pipelines.rb

+# frozen_string_literal: true
+
+class DropTemporaryTriggerForCiSourcesPipelines < Gitlab::Database::Migration[1.0]
+  disable_ddl_transaction!
+
+  TABLE = 'ci_sources_pipelines'
+  TEMPORARY_COLUMN = 'source_job_id_convert_to_bigint'
+  MAIN_COLUMN = 'source_job_id'
+  TRIGGER = 'trigger_8485e97c00e3'
+
+  # rubocop:disable Migration/WithLockRetriesDisallowedMethod
+  def up
+    check_trigger_permissions!(TABLE)
+
+    with_lock_retries do
+      remove_rename_triggers(TABLE, TRIGGER)
+    end
+  end
+
+  def down
+    check_trigger_permissions!(TABLE)
+
+    with_lock_retries do
+      install_rename_triggers(TABLE, MAIN_COLUMN, TEMPORARY_COLUMN, trigger_name: TRIGGER)
+    end
+  end
+  # rubocop:enable Migration/WithLockRetriesDisallowedMethod
+end

db/schema_migrations/20210831123008

+36572ad3a4a8a7511512ff45e2a68252950ce852af1b5a28c6b4e4491f97be07
\ No newline at end of file

db/structure.sql

@@ -107,15 +107,6 @@ BEGIN
 END;
 $$;
 
-CREATE FUNCTION trigger_8485e97c00e3() RETURNS trigger
-    LANGUAGE plpgsql
-    AS $$
-BEGIN
-  NEW."source_job_id_convert_to_bigint" := NEW."source_job_id";
-  RETURN NEW;
-END;
-$$;
-
 CREATE FUNCTION trigger_8487d4de3e7b() RETURNS trigger
     LANGUAGE plpgsql
     AS $$
@@ -27327,8 +27318,6 @@ CREATE TRIGGER trigger_542d6c2ad72e BEFORE INSERT OR UPDATE ON ci_builds_metadat
 
 CREATE TRIGGER trigger_77f5e1d20482 BEFORE INSERT OR UPDATE ON deployments FOR EACH ROW EXECUTE FUNCTION trigger_77f5e1d20482();
 
-CREATE TRIGGER trigger_8485e97c00e3 BEFORE INSERT OR UPDATE ON ci_sources_pipelines FOR EACH ROW EXECUTE FUNCTION trigger_8485e97c00e3();
-
 CREATE TRIGGER trigger_8487d4de3e7b BEFORE INSERT OR UPDATE ON ci_builds_metadata FOR EACH ROW EXECUTE FUNCTION trigger_8487d4de3e7b();
 
 CREATE TRIGGER trigger_91dc388a5fe6 BEFORE INSERT OR UPDATE ON dep_ci_build_trace_sections FOR EACH ROW EXECUTE FUNCTION trigger_91dc388a5fe6();