SSTableWriter writer = new SSTableWriter(ssTablePath, json.size());
SortedMap<DecoratedKey,String> decoratedKeys = new TreeMap<DecoratedKey,String>();
// sort by dk representation, but hold onto the hex version
for (String key : (Set<String>)json.keySet())
decoratedKeys.put(partitioner.decorateKey(ByteBuffer.wrap(hexToBytes(key))), key);
for (Map.Entry<DecoratedKey, String> rowKey : decoratedKeys.entrySet())
{
if (cfType == ColumnFamilyType.Super)