@Test
 public void testGetNone() throws Exception {
   FileInputFormat.addInputPath(conf, new Path("unused"));
   conf.set(AccumuloSerDeParameters.COLUMN_MAPPINGS, "cf:f1");
   InputSplit[] splits = inputformat.getSplits(conf, 0);
   assertEquals(splits.length, 1);
   RecordReader<Text, AccumuloHiveRow> reader = inputformat.getRecordReader(splits[0], conf, null);
   Text rowId = new Text("r1");
   AccumuloHiveRow row = new AccumuloHiveRow();
   row.setRowId("r1");
   assertFalse(reader.next(rowId, row));
 }