Change Details

A follow up on {T234948} **Needs work** 1. Reading through https://www.mediawiki.org/wiki/Database_transactions to find if there some features we can use to improve locking situation when we write to new store 2. Check later if we can optimize (lower down the number of) writes we do to new store

A follow up on {T234948} **Needs work** [] Reading through https://www.mediawiki.org/wiki/Database_transactions to find if there some features we can use to improve locking situation when we write to new store [x] Check later if we can optimize (lower down the number of) writes we do to new store

A follow up on {T234948} **Needs work** 1.[] Reading through https://www.mediawiki.org/wiki/Database_transactions to find if there some features we can use to improve locking situation when we write to new store 2.[x] Check later if we can optimize (lower down the number of) writes we do to new store