private static void ReproBug(Cluster cluster)
        {
            var bucket = cluster.OpenBucket("travel-sample");
            var search = new SearchQuery
            {
                Index = "ix_fts_travel_sample",
                Query = new MatchQuery("san francisco").Field("city"),
                SearchParams = new SearchParams().Limit(10).Timeout(TimeSpan.FromMilliseconds(10000))
                    .Fields("city", "country")
                    .Facets(new TermFacet("Cities", "city", 10))
                    .Facets(new TermFacet("Countries", "country", 10))
            };
            var results = bucket.Query(search);

            foreach (var facet in results.Facets)
            {
                var termResult = (TermFacetResult)facet.Value;
                Console.WriteLine($"FACET: {termResult.Name}");
                foreach (var term in termResult.Terms)
                {
                    Console.WriteLine(term.Name ?? "NULL");
                }
            }
        }