trivium | simple golang implementation of the lightweight trivium

You can use one filter in a query. That filter, in your case, the equality filter, is on the public_profile bin. To use the filter, you must build a secondary index (SI) on public_profile bin, however SIs can only be on bins containing numeric or string data type. So to do what you are trying to do, change public_profile to a numeric entry say 0 or 1, then add a secondary index on that bin and use the equality filter on the value of 0 or 1. While you can build multiple SIs, you can only invoke one filter in a any given query. You cannot chain multiple filters with an "AND". If you have to use multiple filters, you will have to write Stream UDFs (User Defined Functions). You can use AQL to define SIs, you just have to do once.