Esempio n. 1
0
        public List <K> getRowKeyList <K>(string keyspace, Object columnFamily)
        {
            client.set_keyspace(keyspace);
            KeyRange range = new KeyRange();

            range.Count     = ALL_COUNT;
            range.Start_key = new byte[0];
            range.End_key   = new byte[0];

            SlicePredicate sp = new SlicePredicate();

            sp.Slice_range          = new SliceRange();
            sp.Slice_range.Start    = new byte[0];
            sp.Slice_range.Finish   = new byte[0];
            sp.Slice_range.Reversed = false;
            sp.Slice_range.Count    = ALL_COUNT;
            ColumnParent cp = new ColumnParent()
            {
                Column_family = columnFamily.ToString()
            };
            List <KeySlice> rows = client.get_range_slices(cp, sp, range, consistencyLevel);

            List <K> list = new List <K>();

            foreach (var row in rows)
            {
                list.Add((K)row.Key.ToObjectFromByteArray(typeof(K)));
            }
            return(list);
        }
        public override void Execute(Apache.Cassandra.Cassandra.Client cassandraClient, ILog logger)
        {
            Output = null;
            var columnParent = BuildColumnParent();
            var result       = cassandraClient.get_range_slices(columnParent, predicate.ToCassandraSlicePredicate(), keyRange.ToCassandraKeyRange(), consistencyLevel);

            BuildOut(result);
        }