hazelcast on product also development use configuration file on [idempiere-root]/hazelcast.xml
that method is good because note name is build up from <name>@ADEMPIERE_DB_USER@.@ADEMPIERE_DB_NAME@/@ADEMPIERE_DB_SERVER@</name>
so can remove org.idempiere.hazelcast.service.config. what do you think about it
I think the initial intention from was to show how the fragment way worked, but AFAIR he showed in his initial documentation another two ways to achieve the same goal.
So, for me it doesn't matter - OK to keep it as example, or remove it if Heng Sin agreeds.
It is no longer necessary. It is an Ok for me to remove this.