Gateway Custom Policies Query Interceptors

[RoeyoOgen]

In denodo there’s the concept of Custom Policies which are query interceptors, which are invoked before the server executes a query.
When a user queries a table/view with custom policy assigned, the policy can take one of the following actions:

• Reject the query.
• Accept the query without restrictions.
• Or, accept the query but imposing restrictions such as limit the rows returned by the query, add a filter condition, etc.

I would love to have this too (probably in the gateway). This can totally change the way in which we govern access to our cluster.

Any thoughts on the subject?
https://community.denodo.com/docs/html/browse/7.0/vdp/developer/custom_policies/custom_policies

[RoeyoOgen]

This might be linked to this:
#409
but for some reason it was tagged as completed by: #423