Folks, There are several things here.
Firstly user asked the initial question is sitting on Apache 1.x; it is clear from exception stack trace he provided. So although the issue exists for a while it looks like it doesn't hurt users a lot. Secondly I examined the code managing marshaller mappings and can say that it the issue is still here even in the latest version; thus I filed a ticket [1] to address it. [1] https://issues.apache.org/jira/browse/IGNITE-7635 Thanks, Sergey.
