public void CreateMainIndexes(bool afterPost, Stopwatch sw)
        {
            if (afterPost)
            {
                FNameData.PrepareForSort();
                SNameData.PrepareForSort();
                SexData.PrepareForSort();
                StatusData.PrepareForSort();
                CityData.PrepareForSort();
                CountryData.PrepareForSort();
                CodeData.PrepareForSort();
                DomainData.PrepareForSort();
                BirthYearData.PrepareForSort();
                InterestsData.PrepareForSort();
                JoinedYearData.PrepareForSort();
                PremiumData.PrepareForSort();
                GCSettings.LargeObjectHeapCompactionMode = GCLargeObjectHeapCompactionMode.CompactOnce;
                GC.Collect();
                GC.WaitForFullGCApproach();

                Console.WriteLine($"Preparation for sort done in [{sw.ElapsedMilliseconds}] ms");

                Task.Run(() =>
                {
                    LikesBuffer.FillLikes();
                    LikesBuffer = null;
                    Console.WriteLine($"Likes filling done in [{sw.ElapsedMilliseconds}] ms");
                });
            }

            var preparationForGroup1 = Task.Run(() =>
            {
                EmailsStorage.SortAndPropagate();
                FNameData.Sort();
                SNameData.Sort();
                SexData.Sort();
            });

            var preparationForGroup2 = Task.Run(() =>
            {
                StatusData.Sort();
                CityData.Sort();
                CountryData.Sort();
                CodeData.Sort();
                DomainData.Sort();
            });

            var preparationForGroup3 = Task.Run(() =>
            {
                BirthYearData.Sort();
                InterestsData.Sort();
                JoinedYearData.Sort();
                PremiumData.Sort();
            });

            Task.WaitAll(preparationForGroup1, preparationForGroup2, preparationForGroup3);
            Console.WriteLine($"Ids sorting done in [{sw.ElapsedMilliseconds}] ms");

            Holder.Instance.Group.CleanCacheAndCreateNewCache();
            Console.WriteLine($"Cache recreating done in [{sw.ElapsedMilliseconds}] ms");

            Statistics(false);
        }