On Tue, 13 Dec 2016 10:28:41 +0100 Reinhold Pescoller <reinh...@aiding.it> wrote: > Is there some possibilty to change the default db engine from innodb to > ndbdcluster in rt4?
RT assumes REPEATABLE READ isolation; you may encounter subtle and difficult to diagnose bugs under READ COMMITTED isolation, which is all that NDB supports. Performance of joins is generally not great under NDB, and RT assumes that joins do not incur a significant cost penalty. In short, you _might_ be able to get it to run simply by adjusting the table types, but I only expect it to get you into trouble down the road. - Alex --------- RT 4.4 and RTIR training sessions, and a new workshop day! https://bestpractical.com/training * Los Angeles - January 9-11 2017