4 ms·
Idempotent consumer pattern – A piece of the eventual consistency puzzle
- ludston 7y agoKeep in mind the race condition in the flow-chart. The algorithm as described will not be safe if the same key is updated concurrently.
- steelaz 7y agoI found these two articles on idempotency very well written: https://brandur.org/http-transactions https://brandur.org/http-transactions https://brandur.org/idempotency-keys https://brandur.org/idempotency-keys
- klysm 7y agoA key means of obtaining total order broadcast