Hi, Igniters! Here is Jira issue [1] to drop one of Ignite's system property "IGNITE_SERVICES_COMPATIBILITY_MODE" because it is not used.
I looked through git history and related Jira issues, the common conclusions: - the property was introduced in Ignite 1.7 within the task [2] to use LazyServiceConfiguration with premarshaled services instance; - Ignite 2.* was released which is incompatible with 1.*; - since Ignite 2.3 the property is completely ignored after introduced batch deployment mode [3]; Looks like we can just remove the property without introducing any compatibility issues. Also, related node attribute 'ATTR_SERVICES_COMPATIBILITY_MODE' can be safely removed. So, my question is: can I just remove following properties or I should deprecate them and remove all usages? IgniteSystemProperties#IGNITE_SERVICES_COMPATIBILITY_MODE IgniteNodeAttributes#ATTR_SERVICES_COMPATIBILITY_MODE [1] https://issues.apache.org/jira/browse/IGNITE-7441 [2] https://issues.apache.org/jira/browse/IGNITE-3056 [3] https://issues.apache.org/jira/browse/IGNITE-5145 -- Best Regards, Vyacheslav D.