This is to avoid missing files, for example a monthly file and a daily file on the last day of the month.
It's not guaranteed that a montly file is exactly all of its daily files, so we have to ingest all of them and then put the onus on client code to deduplicate.
This is to avoid missing files, for example a monthly file and a daily file on the last day of the month.
It's not guaranteed that a montly file is exactly all of its daily files, so we have to ingest all of them and then put the onus on client code to deduplicate.