1 files changed, 26 insertions, 0 deletions
diff --git a/db/post_migrate/20210111075105_schedule_uuid_population_for_security_findings.rb b/db/post_migrate/20210111075105_schedule_uuid_population_for_security_findings.rb
new file mode 100644
index 00000000000..92241378495
--- /dev/null
+++ b/db/post_migrate/20210111075105_schedule_uuid_population_for_security_findings.rb
@@ -0,0 +1,26 @@
+# frozen_string_literal: true
+
+class ScheduleUuidPopulationForSecurityFindings < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+  MIGRATION_CLASS = 'PopulateUuidsForSecurityFindings'
+  DELAY_INTERVAL = 2.minutes
+  BATCH_SIZE = 25
+
+  disable_ddl_transaction!
+
+  def up
+    Gitlab::BackgroundMigration::PopulateUuidsForSecurityFindings.security_findings.each_batch(column: :scan_id, of: BATCH_SIZE) do |batch, index|
+      migrate_in(
+        DELAY_INTERVAL * index,
+        MIGRATION_CLASS,
+        batch.pluck(:scan_id)
+      )
+    end
+  end
+
+  def down
+    # no-op
+  end
+end