);
Plan plan = new Plan();
plan.add(updateNode);
plan.expectsAffectedRows(true);
Job job = executor.newJob(plan);
assertThat(job.tasks().get(0), instanceOf(ESUpdateByQueryTask.class));
List<ListenableFuture<TaskResult>> result = executor.execute(job);
assertThat(result.get(0).get().errorMessage(), is(nullValue()));
assertThat(result.get(0).get().rowCount(), is(1L));
List<Symbol> outputs = Arrays.<Symbol>asList(id_ref, name_ref, version_ref);