put.add(f, q, v);
put.setAttribute("visibility", Bytes.toBytes("tag1"));
table.put(put);
Increment increment = new Increment(row1);
increment.addColumn(f, q, 1L);
table.increment(increment);
TestCoprocessorForTags.checkTagPresence = true;
ResultScanner scanner = table.getScanner(new Scan());
Result result = scanner.next();
KeyValue kv = KeyValueUtil.ensureKeyValue(result.getColumnLatestCell(f, q));
List<Tag> tags = TestCoprocessorForTags.tags;