I'm trying to get more up to speed with Hazelcast Jet as a processing pipeline and began digging into the Sources documentation a bit more
https://jet-start.sh/docs/api/sources-sinks#sources
I was very surprised to see that Hazelcast Topics and ReliableTopics aren't natively supported sources, however Kafka and JmsQueue are supported out of the box. I do see that a hazelcast reliabletopic is a supported sink... which makes me question whether or not I am misunderstanding a topic as a valid source for a pipeline.
Am I misunderstanding something?