I would like to use Columnar Encryption or parquet encryption with the envelope technique. I have read this here.
An example of this technique for an open-source KMS is explained here
My question is now is it possible to use Azure managed HSM instead of an open-source KMS? Do you know an example which uses MEK (master encryption keys), that is on Azure managed HSM to wrap/unwrap the DEKs (Data Encryption Keys) for parquet encryption?