job = executor.newJob(plan);
futures = executor.execute(job);
listenableFuture = Futures.allAsList(futures);
taskResult = listenableFuture.get().get(0);
objects = listenableFuture.get().get(0).rows();
assertThat(taskResult.rowCount(), is(1L));
assertThat(objects.length, is(0));
assertEquals("123", client().admin().cluster().prepareState().execute().actionGet().getState().metaData().transientSettings().get(transientSetting));
// Update persistent & transient
persistentSettings = ImmutableSettings.builder()