We have a particular use case where we'd like to be able to effectively do a SELECT on a table and say either "execute as this user" or "execute with this list of HBase visibility tokens."
This looks somewhat promising for the former: https://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.3.0/bk_installing_manually_book/content/validating-phoenix-installation.html It looks like we could at least allow some of our users to have a kerberos tab set up for them. Any thoughts on how to approach this? I know it may be uncharted territory for Phoenix and don't mind trying to get my hands dirty on working on a PR or something. Thanks, Mike