Igniters, As a final action in my almost year long effort in repairing data consistency related issues for transactional persistent caches I've prepared an article explaining the principles of achieving the consistency between partition copies for these scenarios [1] Comments and suggestions are welcome. I plan to keep the article in actual state if something will change in this area in the future. Fixes were mostly done under IGNITE-10780 and several follow-up fixes.
There is still work to be done. Currently I'm working on similar issue for atomic persistent caches [2]. I hope to give an update on that soon. [1] https://cwiki.apache.org/confluence/display/IGNITE/Data+consistency [2] https://issues.apache.org/jira/browse/IGNITE-11797 -- Best regards, Alexei Scherbakov