Selector selector = new Selector();
String rowid = StringUtils.remove(query, "rowid:");
selector.setRowId(rowid);
selector.setColumnFamiliesToFetch(new HashSet<String>(Arrays.asList(families)));
FetchResult fetchRow = client.fetchRow(table, selector);
Map<String, Object> results = new HashMap<String, Object>();
results.put(TOTAL_KEY, fetchRow.getRowResult().getRow() == null ? 0 : 1);
Map<String, List> rows = new HashMap<String, List>();