Context attributes in ABAC column mask and row filter policies (Beta)

Context attributes for attribute based access control (ABAC) policies are in Beta. You can now write Unity Catalog ABAC policy conditions that target the context of a request, such as which OAuth application is calling (request.client id) and whether the request runs on behalf of a user (request.is on behalf of). The has context attribute and has context attribute value functions are supported in the WHEN clause of row filter and column mask policies.