Text colq = new Text("col_" + String.format("%05d", expectedCol));
Scanner scanner = connector.createScanner("test_ingest", labelAuths);
scanner.setBatchSize(1);
Key startKey = new Key(rowKey, colf, colq);
Range range = new Range(startKey, startKey.followingKey(PartialKey.ROW_COLFAM_COLQUAL));
scanner.setRange(range);
byte[] val = null; // t.get(rowKey, column);
Iterator<Entry<Key,Value>> iter = scanner.iterator();