CalvinDB

3 ms·

1. 1.▲
   by CalvinDB 9y ago

   Yes, you move to multiple sequencers, and you have them reach consensus via Paxos (to avoid problems from individual stalled sequencers).
2. 2.▲
   by CalvinDB 9y ago

   You should think of the sequencer layer as a shared log abstraction along the lines of the Corfu project from Microsoft. It is distributed and replicated, with the scheduler layer reading from their local copy. Stalled scheduler nodes do no
3. 3.▲
   by CalvinDB 9y ago

   Yes --- the current version of Calvin (in the Yale research group) does not have this limitation. We're actually not sure which paper you're talking about, but either way, it's not fundamental to the Calvin approach. In gener