Examples with ClientMergeQuery io.druid.client.indexing.ClientMergeQuery used on opensource projects

Example 1 with ClientMergeQuery

use of io.druid.client.indexing.ClientMergeQuery in project druid by druid-io.

the class TaskSerdeTest method testMergeTaskSerde.

@Test
public void testMergeTaskSerde() throws Exception {
    final List<DataSegment> segments = ImmutableList.<DataSegment>of(DataSegment.builder().dataSource("foo").interval(new Interval("2010-01-01/P1D")).version("1234").build());
    final List<AggregatorFactory> aggregators = ImmutableList.<AggregatorFactory>of(new CountAggregatorFactory("cnt"));
    final MergeTask task = new MergeTask(null, "foo", segments, aggregators, true, indexSpec, true, null);
    final String json = jsonMapper.writeValueAsString(task);
    // Just want to run the clock a bit to make sure the task id doesn't change
    Thread.sleep(100);
    final MergeTask task2 = (MergeTask) jsonMapper.readValue(json, Task.class);
    Assert.assertEquals("foo", task.getDataSource());
    Assert.assertEquals(new Interval("2010-01-01/P1D"), task.getInterval());
    Assert.assertEquals(task.getId(), task2.getId());
    Assert.assertEquals(task.getGroupId(), task2.getGroupId());
    Assert.assertEquals(task.getDataSource(), task2.getDataSource());
    Assert.assertEquals(task.getInterval(), task2.getInterval());
    Assert.assertEquals(task.getSegments(), task2.getSegments());
    Assert.assertEquals(task.getAggregators().get(0).getName(), task2.getAggregators().get(0).getName());
    final MergeTask task3 = (MergeTask) jsonMapper.readValue(jsonMapper.writeValueAsString(new ClientMergeQuery("foo", segments, aggregators)), Task.class);
    Assert.assertEquals("foo", task3.getDataSource());
    Assert.assertEquals(new Interval("2010-01-01/P1D"), task3.getInterval());
    Assert.assertEquals(segments, task3.getSegments());
    Assert.assertEquals(aggregators, task3.getAggregators());
}