Hi everyone,

I have column family called site sorted by org.apache.cassandra.db.marshal.TimeUUIDType.
When I try to save some data using hector i get next message InvalidRequestException(why:TimeUUID should be 16 or 0 bytes (3)).
My Cassandra version 0.7.0
This is snippets of my code:

public static java.util.UUID getTimeUUID() {
return java.util.UUID.fromString(new com.eaio.uuid.UUID().toString());

UUID timeUUID = getTimeUUID().randomUUID();
List<HColumn<String, String>> columns = DaoHelper.getStringCols(site);

 Mutator<UUID> mutator = HFactory.createMutator(keyspace, UUIDSerializer.get());
 for (HColumn<?, ?> column : columns) {
          mutator.addInsertion(timeUUID, columnFamilyName, column);

I am new in Cassandra and i really want to understand how it works.So please help me.