Re: CEP-15 multi key transaction syntax

2022-06-04 Thread Alex Miller
All of my text below largely extends your question of syntax in a few directions: - What is the user experience of trying to run different statements with this syntax? - How do transactions interact with other Cassandra constructs? - What are the execution semantics of these statements? which I

Re: Tradeoffs for Cassandra transaction management

2021-10-13 Thread Alex Miller
On Wed, Oct 13, 2021 at 3:52 AM Henrik Ingo wrote: > Aren't you actually pointing out a limitation in any "single shot" > transactional algorithm? Including Accord itself, without any interactive > part? > > What you are saying is that an Accord transaction is limited by the need > for both the

Re: Tradeoffs for Cassandra transaction management

2021-10-13 Thread Alex Miller
On Tue, Oct 12, 2021 at 3:55 PM Henrik Ingo wrote: > We define READ COMMITTED as "whatever is returned by Cassandra when > executing the query (with QUORUM consistency)". In other words, this > functionality doesn't require any changes to the storage engine or other > fundamental changes to

Re: [DISCUSS] CEP-15: General Purpose Transactions

2021-10-12 Thread Alex Miller
g your message from earlier in our discussion. I > >> believe we have addressed most of these questions on the thread, in > >> addition to offering a presentation on this and related work at > ApacheCon, > >> a discussion hosted following that presentation at Apa