1 files changed, 18 insertions, 0 deletions
diff --git a/db/post_migrate/20200608212824_lock_version_cleanup_for_ci_pipelines.rb b/db/post_migrate/20200608212824_lock_version_cleanup_for_ci_pipelines.rb
new file mode 100644
index 00000000000..228dd72da8d
--- /dev/null
+++ b/db/post_migrate/20200608212824_lock_version_cleanup_for_ci_pipelines.rb
@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+class LockVersionCleanupForCiPipelines < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    validate_not_null_constraint :ci_pipelines, :lock_version
+    remove_concurrent_index :ci_pipelines, :id, where: "lock_version IS NULL", name: "tmp_index_ci_pipelines_lock_version"
+  end
+
+  def down
+    add_concurrent_index :ci_pipelines, :id, where: "lock_version IS NULL", name: "tmp_index_ci_pipelines_lock_version"
+  end
+end