Is your feature request related to a problem? Please describe.
Currently, for grpc WriteToOnlineRequest, features map is written as Map<String, String> to feast feature server. This makes it impossible to write any complex types (array, map, struct).
Describe the solution you'd like
We should be able to alternatively write Map<String, ValueProto> to feast feature server for writes.
Describe alternatives you've considered
Possibly write JSON formatted strings but would require client to serialize and server to deserialize which is wasteful from PROTO perspective
Is your feature request related to a problem? Please describe.
Currently, for grpc WriteToOnlineRequest, features map is written as Map<String, String> to feast feature server. This makes it impossible to write any complex types (array, map, struct).
Describe the solution you'd like
We should be able to alternatively write Map<String, ValueProto> to feast feature server for writes.
Describe alternatives you've considered
Possibly write JSON formatted strings but would require client to serialize and server to deserialize which is wasteful from PROTO perspective