3 ms·
This seems like what I've noticed on MPP systems (a little before cloud): data replicas give a lot more availability than the number of partition events would s
by kwillets 2y ago
This seems like what I've noticed on MPP systems (a little before cloud): data replicas give a lot more availability than the number of partition events would suggest.
I likely need to read the paper linked, but it's common to have an MPP database lose a node but maintain data availability. CAP applies at various levels, but the notion of availability differs:
1. all nodes available
2. all data available
Redundancy can make #2 a lot more common than #1.