How to restrict BigQuery API User for selective Users?

Question

I want to set a quota of daily BigQuery Query usage for selective users. As per the document, we can set Query usage Quota for all users, not selective users.

Is there any way to set up Quota over BigQuery API in the same project as below?

• User-1/Principal-1 - 500GB
• User-2/Principal-2 - 5GB
• User-3/Principal-3 - 1TB
• User-4/Principal-4 - Unlimited

Answer 1

Creating a custom quota on query data allows you to control costs at the project-level or at the user-level.

• Project-level custom quotas limit the aggregate usage of all users in that project.

• User-level custom quotas are separately applied to all users and service accounts within a project.

It is not possible to assign a custom quota to a specific user or service account.

However, there is a feature request filed for the same. You can vote for this feature by clicking the +1 and STAR mark to receive updates on it.