Need descriptor for in memory proto schema

[vickydahiya]

I have an in-memory proto schema which I am reading from the schema registry. I am looking for a way or the best way if there are more than one, to get the descriptor for this schema. How can I do that? I am new to protobuf and pardon me if the provided information is not sufficient, but I can provide any required additional details.

[oldergod]

You could use SchemaEncoder and do something like

    val schemaEncoder = SchemaEncoder(schema)

    val fileDescriptorSet =  FileDescriptorSet.newBuilder()
      .addAllFile(schema.protoFiles.map {
        FileDescriptorProto.parseFrom(
          schemaEncoder.encode(it).toByteArray()
        )
      })
      .build()

I'm not sure why SchemaEncoder is under an internal package but it should work.