private IMutation mutationForKey(String keyspace, ByteBuffer key, CFMetaData metadata, Long timestamp, ThriftClientState clientState, List<ByteBuffer> variables)
throws InvalidRequestException
{
validateKey(key);
CellNameType comparator = metadata.comparator;
AbstractType<?> at = comparator.asAbstractType();
// if true we need to wrap Mutation into CounterMutation
boolean hasCounterColumn = false;
Mutation mutation = new Mutation(keyspace, key);