public override IEnumerable <IFluentSuperColumn <CompareWith, CompareSubcolumnWith> > Execute() { CassandraSession _localSession = null; if (CassandraSession.Current == null) { _localSession = new CassandraSession(); } try { var parent = new ColumnParent { Column_family = ColumnFamily.FamilyName }; if (SuperColumnName != null) { parent.Super_column = SuperColumnName; } var output = CassandraSession.Current.GetClient().get_range_slices( parent, SlicePredicate.CreateSlicePredicate(), KeyRange.CreateKeyRange(), CassandraSession.Current.ReadConsistency ); foreach (var result in output) { var r = new FluentSuperColumn <CompareWith, CompareSubcolumnWith>(result.Columns.Select(col => { return(Helper.ConvertColumnToFluentColumn <CompareSubcolumnWith>(col.Column)); })); ColumnFamily.Context.Attach(r); r.MutationTracker.Clear(); yield return(r); } } finally { if (_localSession != null) { _localSession.Dispose(); } } }