1 files changed, 30 insertions, 0 deletions
diff --git a/db/post_migrate/20210813195518_schedule_recalculate_uuid_on_vulnerabilities_occurrences3.rb b/db/post_migrate/20210813195518_schedule_recalculate_uuid_on_vulnerabilities_occurrences3.rb
new file mode 100644
index 00000000000..c59c71708ca
--- /dev/null
+++ b/db/post_migrate/20210813195518_schedule_recalculate_uuid_on_vulnerabilities_occurrences3.rb
@@ -0,0 +1,30 @@
+# frozen_string_literal: true
+
+class ScheduleRecalculateUuidOnVulnerabilitiesOccurrences3 < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers
+
+  MIGRATION = 'RecalculateVulnerabilitiesOccurrencesUuid'
+  DELAY_INTERVAL = 2.minutes.to_i
+  BATCH_SIZE = 2_500
+
+  disable_ddl_transaction!
+
+  def up
+    # Make sure that RemoveDuplicateVulnerabilitiesFindings has finished running
+    # so that we don't run into duplicate UUID issues
+    Gitlab::BackgroundMigration.steal('RemoveDuplicateVulnerabilitiesFindings')
+
+    say "Scheduling #{MIGRATION} jobs"
+    queue_background_migration_jobs_by_range_at_intervals(
+      define_batchable_model('vulnerability_occurrences'),
+      MIGRATION,
+      DELAY_INTERVAL,
+      batch_size: BATCH_SIZE,
+      track_jobs: true
+    )
+  end
+
+  def down
+    # no-op
+  end
+end