Add latest changes from gitlab-org/gitlab@13-3-stable-ee

1 files changed, 33 insertions, 0 deletions

diff --git a/db/post_migrate/20200723132258_schedule_copy_of_mr_target_project_id_to_mr_metrics.rb b/db/post_migrate/20200723132258_schedule_copy_of_mr_target_project_id_to_mr_metrics.rb
new file mode 100644
index 00000000000..bca703121bc
--- /dev/null
+++ b/db/post_migrate/20200723132258_schedule_copy_of_mr_target_project_id_to_mr_metrics.rb
@@ -0,0 +1,33 @@
+# frozen_string_literal: true
+
+class ScheduleCopyOfMrTargetProjectIdToMrMetrics < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+  INTERVAL = 2.minutes.to_i
+  BATCH_SIZE = 5_000
+  MIGRATION = 'CopyMergeRequestTargetProjectToMergeRequestMetrics'
+
+  disable_ddl_transaction!
+
+  class MergeRequest < ActiveRecord::Base
+    include EachBatch
+
+    self.table_name = 'merge_requests'
+  end
+
+  def up
+    MergeRequest.reset_column_information
+
+    queue_background_migration_jobs_by_range_at_intervals(
+      MergeRequest,
+      MIGRATION,
+      INTERVAL,
+      batch_size: BATCH_SIZE
+    )
+  end
+
+  def down
+    # noop
+  end
+end