how to display column value in human-readable format in 0.7 beta3

[xie jinlin]

Hi:
   I get column value from  cassandra 0.6 as " (column=2WwADF3V3A0A5b,
value=1WwACGIHDn0A45, timestamp=1286949750195000))" format
  but get "  (column=2WwADF3V3A0A5b, value=3157774143474948446e30413435,
timestamp=1286949750195000))" from 0.7 beta3
  how can I get the column value in human-readable format as like as
from cassandra 0.6 in  0.7 beta3








Best Regards.