3 ms·
It doesn't matter how you arrange data, the moment you need to commit to 2 shards transactionally you are either having consistency trouble or performance troub
by rossmohax 6y ago
It doesn't matter how you arrange data, the moment you need to commit to 2 shards transactionally you are either having consistency trouble or performance trouble.
Both your schemas require writes to at least 2 shards transactionally.