feat: 🎸 use EFS instead of NFS for parquet-metadata files
beware: only deploy once 1. the workers have been stopped, 2. the sync has been done from NFS to EFS
feat: 🎸 use EFS instead of NFS for parquet-metadata files: beware: only deploy once 1. the workers have been stopped, 2. the sync has been done from NFS to EFS