#434

backend/app/services/counts_table_export.rb

@@ -57,7 +57,7 @@ class CountsTableExport
 
   def body(progress: nil, phase: nil)
     Enumerator.new do |output|
-      ApplicationRecord.transaction(isolation: :repeatable_read) do
+      CountsExporter.with_read_snapshot do
         processed = 0
         started = false
         first = true