Hello,
I've read that the maximal amount of keys in a single topic is 4 (can't find the source unfortunately), and recently I've encountered a need for 5 keys in a single topic. My question is what would happen if I do mark 5 fields as keys? Will the last one be ignored? Is the outcome definitive? or am I missinformed about the limitations
I've failed to find answers online, and would appreciate some help.
RTI DDS Ver: 5.0.0
Thanks in advance!
Sorry, I think you've misread. RTI Connext DDS doesn't have a limitation on the number of fields that forms the key of a data type/Topic. Have you tried and encountered problems?
What is your use case? Although it should be supported, I haven't encountered many use cases in which you need 5 fields to define an instance of a Topic. What are you doing and why do you need 5 members for a key?
--Howard