Feature request: be able to filter by string length

Since it’s possible to filter by non-indexed predicates, I miss being able to sort and filter by the length of a string predicate. Would adding a “length” operator to this list make sense?

https://dgraph.io/docs/query-language/math-on-value-variables/

This is now being worked on: String Functions in DQL

@chewxy? Active development? So it was accepted?

Bad choice of words… it’s being prioritized