Internet of Things data protocol - simplistic text and CSV-friendly IoT data protocol. Options: Schema-less, schema+versioning, building deltas for data values. Easy to re-use.
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Send deltas in IoText data protocol - we no need to send always the same values, if they doesn't changed #3
As you can see, we have special new $ dollar char to show that we send delta values in messages.
In the below example, we use indexes instead of metrics names, but still this is exchanges with metrics names.
In this feature request we would like to delivery Schema + versioning in
IoText data protocol.This feature is a must-have for typical telemetric protocol - called deltas.
With the schema versioning technique, we can send only this message with changed values (called
deltas):As you can see, we have special new
$dollar char to show that we send delta values in messages. In the below example, we use indexes instead of metrics names, but still this is exchanges with metrics names.