CLI set command returns null

[AJ]

Ver 0.8.0.

Please help.  I don't know what I'm doing wrong.  One simple keyspace 
with one simple CF with one simple column.  I've tried two simple 
tutorials.  Is there a common newbie mistake I could be making???

Thanks in advance!


[default@Keyspace1] describe keyspace;
Keyspace: Keyspace1:
  Replication Strategy: 
org.apache.cassandra.locator.NetworkTopologyStrategy
    Options: [replication_factor:1]
  Column Families:
    ColumnFamily: User
      Key Validation Class: org.apache.cassandra.db.marshal.LongType
      Default column value validator: 
org.apache.cassandra.db.marshal.UTF8Type
      Columns sorted by: org.apache.cassandra.db.marshal.UTF8Type
      Row cache size / save period in seconds: 0.0/0
      Key cache size / save period in seconds: 200000.0/14400
      Memtable thresholds: 0.2859375/61/1440 (millions of ops/MB/minutes)
      GC grace seconds: 864000
      Compaction min/max thresholds: 4/32
      Read repair chance: 1.0
      Replicate on write: false
      Built indexes: []
      Column Metadata:
        Column Name: name
          Validation Class: org.apache.cassandra.db.marshal.UTF8Type
[default@Keyspace1]
[default@Keyspace1] set User[long(1)][utf8('name')]=utf8('aaa');
null
[default@Keyspace1] set User[1]['name']='aaa';
null
[default@Keyspace1]
[default@Keyspace1] list User;
Using default limit of 100
null
[default@Keyspace1]