https://docs.cloud.google.com/java/docs/reference/google-cloud-bigtable/latest/com.google.cloud.bigtable.admin.v2.models.FamilySubsets
Class FamilySubsets (2.77.0) | Java client libraries | Google Cloud Documentation
java clientgoogle cloudclass
https://docs.cloud.google.com/php/docs/reference/cloud-bigtable/latest/Admin.V2.AuthorizedView.FamilySubsets
Cloud Bigtable V2 Client - Class FamilySubsets (2.24.0) | PHP client libraries | Google Cloud...