Map<Long, String> crcvalue = (Map<Long, String>) qr2.get_mdrillData();
ArrayList<Object> newlist = new ArrayList<Object>();
for (int i = 0; i < fcsize; i++) {
GroupbyRow row = new GroupbyRow((ArrayList<Object>) facetCounts.get(i));
row.setKey(new ColumnKey(crcvalue.get(row.getKey().getCrc())));
newlist.add(row.toNamedList());
}
ff.remove("list");
ff.add("list", newlist);
}