On Mon, Feb 19, 2018 at 1:37 AM, Vladimir Ozerov <voze...@gridgain.com> wrote:
> Alex, > > You get me right. DEFAULT -> LOG_ONLY doesn't introduce any dramatic > changes when comparing 2.3 to 2.4 - Ignite was unsafe out of the box in > 2.3, and it is unsafe in 2.4 as well. > > The very problem is that we claim ourselves to be ACID, while in reality we > are only "AI" out of the box, because durability is not guaranteed due to > zero backups and LOG_ONLY and consistency is not guaranteed due to > PRIMARY_SYNC. Neither Cassandra, nor Mongo or any others claim themselves > to be ACID, so it is not valid to refer to their defaults. > Vladimir, Ignite can be fully ACID, but at the same time have non-ACID defaults, as long as we clearly document how to get ACID behavior. I do not see an issue with it. D.