Examples with Histogram org.elasticsearch.search.aggregations.bucket.histogram.Histogram used on opensource projects

Example 46 with Histogram

use of org.elasticsearch.search.aggregations.bucket.histogram.Histogram in project elasticsearch by elastic.

the class ShardReduceIT method testNested.

public void testNested() throws Exception {
    SearchResponse response = client().prepareSearch("idx").setQuery(QueryBuilders.matchAllQuery()).addAggregation(nested("nested", "nested").subAggregation(dateHistogram("histo").field("nested.date").dateHistogramInterval(DateHistogramInterval.DAY).minDocCount(0))).execute().actionGet();
    assertSearchResponse(response);
    Nested nested = response.getAggregations().get("nested");
    Histogram histo = nested.getAggregations().get("histo");
    assertThat(histo.getBuckets().size(), equalTo(4));
}

Example 47 with Histogram

use of org.elasticsearch.search.aggregations.bucket.histogram.Histogram in project elasticsearch by elastic.

the class ShardReduceIT method testFilter.

public void testFilter() throws Exception {
    SearchResponse response = client().prepareSearch("idx").setQuery(QueryBuilders.matchAllQuery()).addAggregation(filter("filter", QueryBuilders.matchAllQuery()).subAggregation(dateHistogram("histo").field("date").dateHistogramInterval(DateHistogramInterval.DAY).minDocCount(0))).execute().actionGet();
    assertSearchResponse(response);
    Filter filter = response.getAggregations().get("filter");
    Histogram histo = filter.getAggregations().get("histo");
    assertThat(histo.getBuckets().size(), equalTo(4));
}

Example 48 with Histogram

use of org.elasticsearch.search.aggregations.bucket.histogram.Histogram in project elasticsearch by elastic.

the class ShardReduceIT method testStringTerms.

public void testStringTerms() throws Exception {
    SearchResponse response = client().prepareSearch("idx").setQuery(QueryBuilders.matchAllQuery()).addAggregation(terms("terms").field("term-s").collectMode(randomFrom(SubAggCollectionMode.values())).subAggregation(dateHistogram("histo").field("date").dateHistogramInterval(DateHistogramInterval.DAY).minDocCount(0))).execute().actionGet();
    assertSearchResponse(response);
    Terms terms = response.getAggregations().get("terms");
    Histogram histo = terms.getBucketByKey("term").getAggregations().get("histo");
    assertThat(histo.getBuckets().size(), equalTo(4));
}

Example 49 with Histogram

use of org.elasticsearch.search.aggregations.bucket.histogram.Histogram in project elasticsearch by elastic.

the class StringTermsIT method testEmptyAggregation.

public void testEmptyAggregation() throws Exception {
    SearchResponse searchResponse = client().prepareSearch("empty_bucket_idx").setQuery(matchAllQuery()).addAggregation(histogram("histo").field(SINGLE_VALUED_FIELD_NAME).interval(1L).minDocCount(0).subAggregation(terms("terms").field("value"))).execute().actionGet();
    assertThat(searchResponse.getHits().getTotalHits(), equalTo(2L));
    Histogram histo = searchResponse.getAggregations().get("histo");
    assertThat(histo, Matchers.notNullValue());
    Histogram.Bucket bucket = histo.getBuckets().get(1);
    assertThat(bucket, Matchers.notNullValue());
    Terms terms = bucket.getAggregations().get("terms");
    assertThat(terms, Matchers.notNullValue());
    assertThat(terms.getName(), equalTo("terms"));
    assertThat(terms.getBuckets().isEmpty(), is(true));
}

Example 50 with Histogram

use of org.elasticsearch.search.aggregations.bucket.histogram.Histogram in project elasticsearch by elastic.

the class AvgIT method testEmptyAggregation.

@Override
public void testEmptyAggregation() throws Exception {
    SearchResponse searchResponse = client().prepareSearch("empty_bucket_idx").setQuery(matchAllQuery()).addAggregation(histogram("histo").field("value").interval(1L).minDocCount(0).subAggregation(avg("avg").field("value"))).execute().actionGet();
    assertThat(searchResponse.getHits().getTotalHits(), equalTo(2L));
    Histogram histo = searchResponse.getAggregations().get("histo");
    assertThat(histo, notNullValue());
    Histogram.Bucket bucket = histo.getBuckets().get(1);
    assertThat(bucket, notNullValue());
    Avg avg = bucket.getAggregations().get("avg");
    assertThat(avg, notNullValue());
    assertThat(avg.getName(), equalTo("avg"));
    assertThat(Double.isNaN(avg.getValue()), is(true));
}