@Test
public void withStatsSubAggregator() throws Exception {
SearchResponse response =
client()
.prepareSearch("idx")
.setQuery(QueryBuilders.termQuery("tag", "tag1"))
.addAggregation(global("global").subAggregation(stats("value_stats").field("value")))
.execute()
.actionGet();
assertSearchResponse(response);
Global global = response.getAggregations().get("global");
assertThat(global, notNullValue());
assertThat(global.getName(), equalTo("global"));
assertThat(global.getDocCount(), equalTo((long) numDocs));
assertThat(global.getAggregations().asList().isEmpty(), is(false));
Stats stats = global.getAggregations().get("value_stats");
assertThat(stats, notNullValue());
assertThat(stats.getName(), equalTo("value_stats"));
long sum = 0;
for (int i = 0; i < numDocs; ++i) {
sum += i + 1;
}
assertThat(stats.getAvg(), equalTo((double) sum / numDocs));
assertThat(stats.getMin(), equalTo(1.0));
assertThat(stats.getMax(), equalTo((double) numDocs));
assertThat(stats.getCount(), equalTo((long) numDocs));
assertThat(stats.getSum(), equalTo((double) sum));
}
@Override
@Test
public void testSingleValuedField_getProperty() throws Exception {
SearchResponse searchResponse =
client()
.prepareSearch("idx")
.setQuery(matchAllQuery())
.addAggregation(global("global").subAggregation(max("max").field("value")))
.execute()
.actionGet();
assertHitCount(searchResponse, 10);
Global global = searchResponse.getAggregations().get("global");
assertThat(global, notNullValue());
assertThat(global.getName(), equalTo("global"));
assertThat(global.getDocCount(), equalTo(10l));
assertThat(global.getAggregations(), notNullValue());
assertThat(global.getAggregations().asMap().size(), equalTo(1));
Max max = global.getAggregations().get("max");
assertThat(max, notNullValue());
assertThat(max.getName(), equalTo("max"));
double expectedMaxValue = 10.0;
assertThat(max.getValue(), equalTo(expectedMaxValue));
assertThat((Max) global.getProperty("max"), equalTo(max));
assertThat((double) global.getProperty("max.value"), equalTo(expectedMaxValue));
assertThat((double) max.getProperty("value"), equalTo(expectedMaxValue));
}
@Override
public void testSingleValuedFieldGetProperty() throws Exception {
SearchResponse searchResponse =
client()
.prepareSearch("idx")
.setQuery(matchAllQuery())
.addAggregation(global("global").subAggregation(avg("avg").field("value")))
.execute()
.actionGet();
assertHitCount(searchResponse, 10);
Global global = searchResponse.getAggregations().get("global");
assertThat(global, notNullValue());
assertThat(global.getName(), equalTo("global"));
assertThat(global.getDocCount(), equalTo(10l));
assertThat(global.getAggregations(), notNullValue());
assertThat(global.getAggregations().asMap().size(), equalTo(1));
Avg avg = global.getAggregations().get("avg");
assertThat(avg, notNullValue());
assertThat(avg.getName(), equalTo("avg"));
double expectedAvgValue = (double) (1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10) / 10;
assertThat(avg.getValue(), equalTo(expectedAvgValue));
assertThat((Avg) global.getProperty("avg"), equalTo(avg));
assertThat((double) global.getProperty("avg.value"), equalTo(expectedAvgValue));
assertThat((double) avg.getProperty("value"), equalTo(expectedAvgValue));
}
@Override
public void testSingleValuedFieldGetProperty() throws Exception {
final double[] pcts = randomPercentiles();
SearchResponse searchResponse =
client()
.prepareSearch("idx")
.setQuery(matchAllQuery())
.addAggregation(
global("global")
.subAggregation(
randomCompression(percentiles("percentiles"))
.field("value")
.percentiles(pcts)))
.execute()
.actionGet();
assertHitCount(searchResponse, 10);
Global global = searchResponse.getAggregations().get("global");
assertThat(global, notNullValue());
assertThat(global.getName(), equalTo("global"));
assertThat(global.getDocCount(), equalTo(10L));
assertThat(global.getAggregations(), notNullValue());
assertThat(global.getAggregations().asMap().size(), equalTo(1));
Percentiles percentiles = global.getAggregations().get("percentiles");
assertThat(percentiles, notNullValue());
assertThat(percentiles.getName(), equalTo("percentiles"));
assertThat(global.getProperty("percentiles"), sameInstance(percentiles));
}
@Override
public void testSingleValuedFieldGetProperty() throws Exception {
SearchResponse searchResponse =
client()
.prepareSearch("idx")
.setQuery(matchAllQuery())
.addAggregation(global("global").subAggregation(stats("stats").field("value")))
.execute()
.actionGet();
assertHitCount(searchResponse, 10);
Global global = searchResponse.getAggregations().get("global");
assertThat(global, notNullValue());
assertThat(global.getName(), equalTo("global"));
assertThat(global.getDocCount(), equalTo(10L));
assertThat(global.getAggregations(), notNullValue());
assertThat(global.getAggregations().asMap().size(), equalTo(1));
Stats stats = global.getAggregations().get("stats");
assertThat(stats, notNullValue());
assertThat(stats.getName(), equalTo("stats"));
Stats statsFromProperty = (Stats) global.getProperty("stats");
assertThat(statsFromProperty, notNullValue());
assertThat(statsFromProperty, sameInstance(stats));
double expectedAvgValue = (double) (1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10) / 10;
assertThat(stats.getAvg(), equalTo(expectedAvgValue));
assertThat((double) global.getProperty("stats.avg"), equalTo(expectedAvgValue));
double expectedMinValue = 1.0;
assertThat(stats.getMin(), equalTo(expectedMinValue));
assertThat((double) global.getProperty("stats.min"), equalTo(expectedMinValue));
double expectedMaxValue = 10.0;
assertThat(stats.getMax(), equalTo(expectedMaxValue));
assertThat((double) global.getProperty("stats.max"), equalTo(expectedMaxValue));
double expectedSumValue = 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10;
assertThat(stats.getSum(), equalTo(expectedSumValue));
assertThat((double) global.getProperty("stats.sum"), equalTo(expectedSumValue));
long expectedCountValue = 10;
assertThat(stats.getCount(), equalTo(expectedCountValue));
assertThat((double) global.getProperty("stats.count"), equalTo((double) expectedCountValue));
}
