Cassandra-cli longtype display

[Leo.C.He (mis.sh04.Newegg) 41317]

Hi, I am new in Cassandra, I am using "Aquiles.Cassandra10" , but I don't know 
why longtype in cli like blow.
can any one kown how to display real long in Cassandra-cli, I know there are 
different between c# byte and java byte. But thirfty has already conver little 
endian to big endian


[default@CNECWeb] get wishlist['20015140_514'];
=> (column=C3SysNo, value=4468133780304953344, timestamp=1368472895127991)
=> (column=CreateTime, value=-7863342137930166783, timestamp=1368472895127471)
=> (column=From, value=W, timestamp=1368472895128392)
=> (column=Inventory, value=-5403475127914463232, timestamp=1368472895128569)
=> (column=Price, value=1.73595E-319, timestamp=1368472895128758)
=> (column=ProductSysNo, value=144678138029277184, timestamp=1368472895129468)
=> (column=Tags, value=, timestamp=1368472895128214)

And Scheme:

create column family WishList
  with column_type = 'Standard'
  and comparator = 'UTF8Type'
  and default_validation_class = 'UTF8Type'
  and key_validation_class = 'UTF8Type'
  and read_repair_chance = 0.1
  and dclocal_read_repair_chance = 0.0
  and gc_grace = 864000
  and min_compaction_threshold = 4
  and max_compaction_threshold = 32
  and replicate_on_write = true
  and compaction_strategy = 
'org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy'
  and caching = 'KEYS_ONLY'
  and column_metadata = [
    {column_name : 'C3SysNo',
    validation_class : LongType},
    {column_name : 'From',
    validation_class : UTF8Type},
    {column_name : 'CreateTime',
    validation_class : LongType},
    {column_name : 'Inventory',
    validation_class : LongType},
    {column_name : 'Price',
    validation_class : DoubleType},
    {column_name : 'Tags',
    validation_class : UTF8Type},
    {column_name : 'ProductSysNo',
    validation_class : LongType}]
  and compression_options = {'sstable_compression' : 
'org.apache.cassandra.io.compress.SnappyCompressor'};


Best Regards