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SDV Telemetry Project - On Hold
Therefore a specification and implementation of AVRO encoding for VSS-signal data is one choice listed in the CVII Tech Stack components planning (in combination with protobuf, JSON and other choices).
A set of message definition schemas, and prototype code in python have been proposed here on a separate branch of vss-tools named serialization, and it follows this generic proposal of data-protocol message types.
Smaller value-container messages can be bundled and there are definitions of such bundles (TimeSeries, etc.) and these definitions can thereby be a definition of a data bulk storage.