Examples with Terms org.elasticsearch.search.aggregations.bucket.terms.Terms used on opensource projects

Example 41 with Terms

use of org.elasticsearch.search.aggregations.bucket.terms.Terms in project elasticsearch by elastic.

the class SamplerIT method testIssue10719.

public void testIssue10719() throws Exception {
    // Tests that we can refer to nested elements under a sample in a path
    // statement
    boolean asc = randomBoolean();
    SearchResponse response = client().prepareSearch("test").setTypes("book").setSearchType(SearchType.QUERY_THEN_FETCH).addAggregation(terms("genres").field("genre").order(Terms.Order.aggregation("sample>max_price.value", asc)).subAggregation(sampler("sample").shardSize(100).subAggregation(max("max_price").field("price")))).execute().actionGet();
    assertSearchResponse(response);
    Terms genres = response.getAggregations().get("genres");
    Collection<Bucket> genreBuckets = genres.getBuckets();
    // For this test to be useful we need >1 genre bucket to compare
    assertThat(genreBuckets.size(), greaterThan(1));
    double lastMaxPrice = asc ? Double.MIN_VALUE : Double.MAX_VALUE;
    for (Terms.Bucket genreBucket : genres.getBuckets()) {
        Sampler sample = genreBucket.getAggregations().get("sample");
        Max maxPriceInGenre = sample.getAggregations().get("max_price");
        double price = maxPriceInGenre.getValue();
        if (asc) {
            assertThat(price, greaterThanOrEqualTo(lastMaxPrice));
        } else {
            assertThat(price, lessThanOrEqualTo(lastMaxPrice));
        }
        lastMaxPrice = price;
    }
}

Example 42 with Terms

use of org.elasticsearch.search.aggregations.bucket.terms.Terms in project elasticsearch by elastic.

the class LongTermsIT method testSingleValuedFieldOrderedByMultiValueSubAggregationDesc.

public void testSingleValuedFieldOrderedByMultiValueSubAggregationDesc() throws Exception {
    boolean asc = false;
    SearchResponse response = client().prepareSearch("idx").setTypes("type").addAggregation(terms("terms").field(SINGLE_VALUED_FIELD_NAME).collectMode(randomFrom(SubAggCollectionMode.values())).order(Terms.Order.aggregation("stats.avg", asc)).subAggregation(stats("stats").field(SINGLE_VALUED_FIELD_NAME))).execute().actionGet();
    assertSearchResponse(response);
    Terms terms = response.getAggregations().get("terms");
    assertThat(terms, notNullValue());
    assertThat(terms.getName(), equalTo("terms"));
    assertThat(terms.getBuckets().size(), equalTo(5));
    for (int i = 4; i >= 0; i--) {
        Terms.Bucket bucket = terms.getBucketByKey("" + i);
        assertThat(bucket, notNullValue());
        assertThat(key(bucket), equalTo("" + i));
        assertThat(bucket.getDocCount(), equalTo(1L));
        Stats stats = bucket.getAggregations().get("stats");
        assertThat(stats, notNullValue());
        assertThat(stats.getMax(), equalTo((double) i));
    }
}

Example 43 with Terms

use of org.elasticsearch.search.aggregations.bucket.terms.Terms in project elasticsearch by elastic.

the class LongTermsIT method runTestFieldWithPartitionedFiltering.

private void runTestFieldWithPartitionedFiltering(String field) throws Exception {
    // Find total number of unique terms
    SearchResponse allResponse = client().prepareSearch("idx").setTypes("type").addAggregation(terms("terms").field(field).collectMode(randomFrom(SubAggCollectionMode.values()))).execute().actionGet();
    assertSearchResponse(allResponse);
    Terms terms = allResponse.getAggregations().get("terms");
    assertThat(terms, notNullValue());
    assertThat(terms.getName(), equalTo("terms"));
    int expectedCardinality = terms.getBuckets().size();
    // Gather terms using partitioned aggregations
    final int numPartitions = randomIntBetween(2, 4);
    Set<Number> foundTerms = new HashSet<>();
    for (int partition = 0; partition < numPartitions; partition++) {
        SearchResponse response = client().prepareSearch("idx").setTypes("type").addAggregation(terms("terms").field(field).includeExclude(new IncludeExclude(partition, numPartitions)).collectMode(randomFrom(SubAggCollectionMode.values()))).execute().actionGet();
        assertSearchResponse(response);
        terms = response.getAggregations().get("terms");
        assertThat(terms, notNullValue());
        assertThat(terms.getName(), equalTo("terms"));
        for (Bucket bucket : terms.getBuckets()) {
            assertFalse(foundTerms.contains(bucket.getKeyAsNumber()));
            foundTerms.add(bucket.getKeyAsNumber());
        }
    }
    assertEquals(expectedCardinality, foundTerms.size());
}

Example 44 with Terms

use of org.elasticsearch.search.aggregations.bucket.terms.Terms in project elasticsearch by elastic.

the class LongTermsIT method testSingleValuedFieldWithSubAggregation.

public void testSingleValuedFieldWithSubAggregation() throws Exception {
    SearchResponse response = client().prepareSearch("idx").setTypes("type").addAggregation(terms("terms").field(SINGLE_VALUED_FIELD_NAME).collectMode(randomFrom(SubAggCollectionMode.values())).subAggregation(sum("sum").field(MULTI_VALUED_FIELD_NAME))).execute().actionGet();
    assertSearchResponse(response);
    Terms terms = response.getAggregations().get("terms");
    assertThat(terms, notNullValue());
    assertThat(terms.getName(), equalTo("terms"));
    assertThat(terms.getBuckets().size(), equalTo(5));
    Object[] propertiesKeys = (Object[]) terms.getProperty("_key");
    Object[] propertiesDocCounts = (Object[]) terms.getProperty("_count");
    Object[] propertiesCounts = (Object[]) terms.getProperty("sum.value");
    for (int i = 0; i < 5; i++) {
        Terms.Bucket bucket = terms.getBucketByKey("" + i);
        assertThat(bucket, notNullValue());
        assertThat(key(bucket), equalTo("" + i));
        assertThat(bucket.getKeyAsNumber().intValue(), equalTo(i));
        assertThat(bucket.getDocCount(), equalTo(1L));
        Sum sum = bucket.getAggregations().get("sum");
        assertThat(sum, notNullValue());
        assertThat((long) sum.getValue(), equalTo(i + i + 1L));
        assertThat((long) propertiesKeys[i], equalTo((long) i));
        assertThat((long) propertiesDocCounts[i], equalTo(1L));
        assertThat((double) propertiesCounts[i], equalTo((double) i + i + 1L));
    }
}

Example 45 with Terms

use of org.elasticsearch.search.aggregations.bucket.terms.Terms in project elasticsearch by elastic.

the class LongTermsIT method testMultiValuedField.

public void testMultiValuedField() throws Exception {
    SearchResponse response = client().prepareSearch("idx").setTypes("type").addAggregation(terms("terms").field(MULTI_VALUED_FIELD_NAME).collectMode(randomFrom(SubAggCollectionMode.values()))).execute().actionGet();
    assertSearchResponse(response);
    Terms terms = response.getAggregations().get("terms");
    assertThat(terms, notNullValue());
    assertThat(terms.getName(), equalTo("terms"));
    assertThat(terms.getBuckets().size(), equalTo(6));
    for (int i = 0; i < 6; i++) {
        Terms.Bucket bucket = terms.getBucketByKey("" + i);
        assertThat(bucket, notNullValue());
        assertThat(key(bucket), equalTo("" + i));
        assertThat(bucket.getKeyAsNumber().intValue(), equalTo(i));
        if (i == 0 || i == 5) {
            assertThat(bucket.getDocCount(), equalTo(1L));
        } else {
            assertThat(bucket.getDocCount(), equalTo(2L));
        }
    }
}