Field field = fieldMap.get(fieldName);
switch (field.schema().getType()) {
case MAP:
currentMap = new StatefulHashMap();
currentPos = field.pos();
currentFam = entry.getKey().getColumnFamily();
currentSchema = field.schema().getValueType();
currentMap.put(new Utf8(entry.getKey().getColumnQualifierData().toArray()), fromBytes(currentSchema, entry.getValue().get()));