Shawn, #1 - Yes, peer class loading is needed if you don't have entry processor implementation class deployed on server nodes. #2 - Correct. Moreover, I would recommend not to use lambdas or anonymous classes for anything that can be serialized, but to use static classes instead (this is actually a recommendation for Java in general, not only for Ignite). This will give you much more control on what is serialized along with entry processor and will simplify the understanding of how it is executed.
Can you clarify why do you think it's error prone? -Val -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Cache-invoke-are-terribly-slow-and-can-t-update-cache-tp9676p9708.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.