I currently have a Mosquitto MQTT Broker on which some IoT Nodes publish their information on a specific topic. I have an instance of
Telegraf from InfluxData running that subscribes to this topic and stores the information into
I understand that the information once published on a topic will be sent out immediately to the subscriber from the Broker. I am looking for a retention or caching mechanism in MQTT Broker which can wait till there are X number of datapoints on the topic that are published and then sent to the Subscriber.
Is there such a mechanism that exists in standard MQTT Brokers or does this go beyond the MQTT Standard?