channel.put(e);
tx.commit();
tx.close();
sink.process();
sink.stop();
HTable table = new HTable(testUtility.getConfiguration(), tableName);
Scan scan = new Scan();
scan.addColumn(columnFamily.getBytes(),plCol.getBytes());
scan.setStartRow( Bytes.toBytes("default"));
ResultScanner rs = table.getScanner(scan);