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* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch licenses this file to you under
* the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.elasticsearch.messy.tests;
import org.elasticsearch.ElasticsearchException;
import org.elasticsearch.action.index.IndexRequestBuilder;
import org.elasticsearch.action.search.SearchResponse;
import org.elasticsearch.index.query.QueryBuilders;
import org.elasticsearch.index.query.functionscore.ScoreFunctionBuilders;
import org.elasticsearch.plugins.Plugin;
import org.elasticsearch.script.Script;
import org.elasticsearch.script.groovy.GroovyPlugin;
import org.elasticsearch.search.aggregations.Aggregator.SubAggCollectionMode;
import org.elasticsearch.search.aggregations.bucket.AbstractTermsTestCase;
import org.elasticsearch.search.aggregations.bucket.filter.Filter;
import org.elasticsearch.search.aggregations.bucket.histogram.Histogram;
import org.elasticsearch.search.aggregations.bucket.terms.Terms;
import org.elasticsearch.search.aggregations.metrics.avg.Avg;
import org.elasticsearch.search.aggregations.metrics.max.Max;
import org.elasticsearch.search.aggregations.metrics.stats.Stats;
import org.elasticsearch.search.aggregations.metrics.stats.extended.ExtendedStats;
import org.elasticsearch.search.aggregations.metrics.sum.Sum;
import org.elasticsearch.test.ESIntegTestCase;
import org.hamcrest.Matchers;
import org.junit.Test;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import static org.elasticsearch.common.xcontent.XContentFactory.jsonBuilder;
import static org.elasticsearch.index.query.QueryBuilders.functionScoreQuery;
import static org.elasticsearch.index.query.QueryBuilders.matchAllQuery;
import static org.elasticsearch.search.aggregations.AggregationBuilders.avg;
import static org.elasticsearch.search.aggregations.AggregationBuilders.extendedStats;
import static org.elasticsearch.search.aggregations.AggregationBuilders.filter;
import static org.elasticsearch.search.aggregations.AggregationBuilders.histogram;
import static org.elasticsearch.search.aggregations.AggregationBuilders.max;
import static org.elasticsearch.search.aggregations.AggregationBuilders.stats;
import static org.elasticsearch.search.aggregations.AggregationBuilders.sum;
import static org.elasticsearch.search.aggregations.AggregationBuilders.terms;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertAcked;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertSearchResponse;
import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.is;
import static org.hamcrest.core.IsNull.notNullValue;
/**
*
*/
@ESIntegTestCase.SuiteScopeTestCase
public class DoubleTermsTests extends AbstractTermsTestCase {
@Override
protected Collection<Class<? extends Plugin>> nodePlugins() {
return pluginList(GroovyPlugin.class);
}
private static final int NUM_DOCS = 5; // TODO: randomize the size?
private static final String SINGLE_VALUED_FIELD_NAME = "d_value";
private static final String MULTI_VALUED_FIELD_NAME = "d_values";
private static HashMap<Double, Map<String, Object>> expectedMultiSortBuckets;
@Override
public void setupSuiteScopeCluster() throws Exception {
createIndex("idx");
List<IndexRequestBuilder> builders = new ArrayList<>();
for (int i = 0; i < NUM_DOCS; i++) {
builders.add(client().prepareIndex("idx", "type").setSource(jsonBuilder()
.startObject()
.field(SINGLE_VALUED_FIELD_NAME, (double) i)
.field("num_tag", i < NUM_DOCS/2 + 1 ? 1 : 0) // used to test order by single-bucket sub agg
.startArray(MULTI_VALUED_FIELD_NAME).value((double) i).value(i + 1d).endArray()
.endObject()));
}
for (int i = 0; i < 100; i++) {
builders.add(client().prepareIndex("idx", "high_card_type").setSource(jsonBuilder()
.startObject()
.field(SINGLE_VALUED_FIELD_NAME, (double) i)
.startArray(MULTI_VALUED_FIELD_NAME).value((double)i).value(i + 1d).endArray()
.endObject()));
}
createIndex("idx_unmapped");
assertAcked(prepareCreate("empty_bucket_idx").addMapping("type", SINGLE_VALUED_FIELD_NAME, "type=integer"));
for (int i = 0; i < 2; i++) {
builders.add(client().prepareIndex("empty_bucket_idx", "type", ""+i).setSource(jsonBuilder()
.startObject()
.field(SINGLE_VALUED_FIELD_NAME, i*2)
.endObject()));
}
getMultiSortDocs(builders);
indexRandom(true, builders);
ensureSearchable();
}
private void getMultiSortDocs(List<IndexRequestBuilder> builders) throws IOException {
expectedMultiSortBuckets = new HashMap<>();
Map<String, Object> bucketProps = new HashMap<>();
bucketProps.put("_term", 1d);
bucketProps.put("_count", 3l);
bucketProps.put("avg_l", 1d);
bucketProps.put("sum_d", 6d);
expectedMultiSortBuckets.put((Double) bucketProps.get("_term"), bucketProps);
bucketProps = new HashMap<>();
bucketProps.put("_term", 2d);
bucketProps.put("_count", 3l);
bucketProps.put("avg_l", 2d);
bucketProps.put("sum_d", 6d);
expectedMultiSortBuckets.put((Double) bucketProps.get("_term"), bucketProps);
bucketProps = new HashMap<>();
bucketProps.put("_term", 3d);
bucketProps.put("_count", 2l);
bucketProps.put("avg_l", 3d);
bucketProps.put("sum_d", 3d);
expectedMultiSortBuckets.put((Double) bucketProps.get("_term"), bucketProps);
bucketProps = new HashMap<>();
bucketProps.put("_term", 4d);
bucketProps.put("_count", 2l);
bucketProps.put("avg_l", 3d);
bucketProps.put("sum_d", 4d);
expectedMultiSortBuckets.put((Double) bucketProps.get("_term"), bucketProps);
bucketProps = new HashMap<>();
bucketProps.put("_term", 5d);
bucketProps.put("_count", 2l);
bucketProps.put("avg_l", 5d);
bucketProps.put("sum_d", 3d);
expectedMultiSortBuckets.put((Double) bucketProps.get("_term"), bucketProps);
bucketProps = new HashMap<>();
bucketProps.put("_term", 6d);
bucketProps.put("_count", 1l);
bucketProps.put("avg_l", 5d);
bucketProps.put("sum_d", 1d);
expectedMultiSortBuckets.put((Double) bucketProps.get("_term"), bucketProps);
bucketProps = new HashMap<>();
bucketProps.put("_term", 7d);
bucketProps.put("_count", 1l);
bucketProps.put("avg_l", 5d);
bucketProps.put("sum_d", 1d);
expectedMultiSortBuckets.put((Double) bucketProps.get("_term"), bucketProps);
assertAcked(prepareCreate("sort_idx").addMapping("multi_sort_type", SINGLE_VALUED_FIELD_NAME, "type=double"));
for (int i = 1; i <= 3; i++) {
builders.add(client().prepareIndex("sort_idx", "multi_sort_type").setSource(jsonBuilder()
.startObject()
.field(SINGLE_VALUED_FIELD_NAME, 1)
.field("l", 1)
.field("d", i)
.endObject()));
builders.add(client().prepareIndex("sort_idx", "multi_sort_type").setSource(jsonBuilder()
.startObject()
.field(SINGLE_VALUED_FIELD_NAME, 2)
.field("l", 2)
.field("d", i)
.endObject()));
}
builders.add(client().prepareIndex("sort_idx", "multi_sort_type").setSource(jsonBuilder()
.startObject()
.field(SINGLE_VALUED_FIELD_NAME, 3)
.field("l", 3)
.field("d", 1)
.endObject()));
builders.add(client().prepareIndex("sort_idx", "multi_sort_type").setSource(jsonBuilder()
.startObject()
.field(SINGLE_VALUED_FIELD_NAME, 3)
.field("l", 3)
.field("d", 2)
.endObject()));
builders.add(client().prepareIndex("sort_idx", "multi_sort_type").setSource(jsonBuilder()
.startObject()
.field(SINGLE_VALUED_FIELD_NAME, 4)
.field("l", 3)
.field("d", 1)
.endObject()));
builders.add(client().prepareIndex("sort_idx", "multi_sort_type").setSource(jsonBuilder()
.startObject()
.field(SINGLE_VALUED_FIELD_NAME, 4)
.field("l", 3)
.field("d", 3)
.endObject()));
builders.add(client().prepareIndex("sort_idx", "multi_sort_type").setSource(jsonBuilder()
.startObject()
.field(SINGLE_VALUED_FIELD_NAME, 5)
.field("l", 5)
.field("d", 1)
.endObject()));
builders.add(client().prepareIndex("sort_idx", "multi_sort_type").setSource(jsonBuilder()
.startObject()
.field(SINGLE_VALUED_FIELD_NAME, 5)
.field("l", 5)
.field("d", 2)
.endObject()));
builders.add(client().prepareIndex("sort_idx", "multi_sort_type").setSource(jsonBuilder()
.startObject()
.field(SINGLE_VALUED_FIELD_NAME, 6)
.field("l", 5)
.field("d", 1)
.endObject()));
builders.add(client().prepareIndex("sort_idx", "multi_sort_type").setSource(jsonBuilder()
.startObject()
.field(SINGLE_VALUED_FIELD_NAME, 7)
.field("l", 5)
.field("d", 1)
.endObject()));
}
private String key(Terms.Bucket bucket) {
return bucket.getKeyAsString();
}
@Test
// the main purpose of this test is to make sure we're not allocating 2GB of memory per shard
public void sizeIsZero() {
SearchResponse response = client().prepareSearch("idx").setTypes("high_card_type")
.addAggregation(terms("terms")
.field(SINGLE_VALUED_FIELD_NAME)
.minDocCount(randomInt(1))
.size(0)
.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(100));
}
@Test
public void singleValueField() throws Exception {
SearchResponse response = client().prepareSearch("idx").setTypes("type")
.addAggregation(terms("terms")
.field(SINGLE_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(5));
for (int i = 0; i < 5; i++) {
Terms.Bucket bucket = terms.getBucketByKey("" + (double) i);
assertThat(bucket, notNullValue());
assertThat(key(bucket), equalTo("" + (double)i));
assertThat(bucket.getKeyAsNumber().intValue(), equalTo(i));
assertThat(bucket.getDocCount(), equalTo(1l));
}
}
@Test
public void singleValueField_WithMaxSize() throws Exception {
SearchResponse response = client().prepareSearch("idx").setTypes("high_card_type")
.addAggregation(terms("terms")
.field(SINGLE_VALUED_FIELD_NAME)
.size(20)
.collectMode(randomFrom(SubAggCollectionMode.values()))
.order(Terms.Order.term(true))) // we need to sort by terms cause we're checking the first 20 values
.execute().actionGet();
assertSearchResponse(response);
Terms terms = response.getAggregations().get("terms");
assertThat(terms, notNullValue());
assertThat(terms.getName(), equalTo("terms"));
assertThat(terms.getBuckets().size(), equalTo(20));
for (int i = 0; i < 20; i++) {
Terms.Bucket bucket = terms.getBucketByKey("" + (double) i);
assertThat(bucket, notNullValue());
assertThat(key(bucket), equalTo("" + (double) i));
assertThat(bucket.getKeyAsNumber().intValue(), equalTo(i));
assertThat(bucket.getDocCount(), equalTo(1l));
}
}
@Test
public void singleValueFieldWithFiltering() throws Exception {
double includes[] = { 1, 2, 3, 98.2 };
double excludes[] = { 2, 4, 99 };
double empty[] = {};
testIncludeExcludeResults(includes, empty, new double[] { 1, 2, 3 });
testIncludeExcludeResults(includes, excludes, new double[] { 1, 3 });
testIncludeExcludeResults(empty, excludes, new double[] { 0, 1, 3 });
}
private void testIncludeExcludeResults(double[] includes, double[] excludes, double[] expecteds) {
SearchResponse response = client().prepareSearch("idx").setTypes("type")
.addAggregation(terms("terms")
.field(SINGLE_VALUED_FIELD_NAME)
.include(includes)
.exclude(excludes)
.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(expecteds.length));
for (int i = 0; i < expecteds.length; i++) {
Terms.Bucket bucket = terms.getBucketByKey("" + expecteds[i]);
assertThat(bucket, notNullValue());
assertThat(bucket.getDocCount(), equalTo(1l));
}
}
@Test
public void singleValueField_OrderedByTermAsc() throws Exception {
SearchResponse response = client().prepareSearch("idx").setTypes("type")
.addAggregation(terms("terms")
.field(SINGLE_VALUED_FIELD_NAME)
.collectMode(randomFrom(SubAggCollectionMode.values()))
.order(Terms.Order.term(true)))
.execute().actionGet();
assertSearchResponse(response);
Terms terms = response.getAggregations().get("terms");
assertThat(terms, notNullValue());
assertThat(terms.getName(), equalTo("terms"));
assertThat(terms.getBuckets().size(), equalTo(5));
int i = 0;
for (Terms.Bucket bucket : terms.getBuckets()) {
assertThat(bucket, notNullValue());
assertThat(key(bucket), equalTo("" + (double)i));
assertThat(bucket.getKeyAsNumber().intValue(), equalTo(i));
assertThat(bucket.getDocCount(), equalTo(1l));
i++;
}
}
@Test
public void singleValueField_OrderedByTermDesc() throws Exception {
SearchResponse response = client().prepareSearch("idx").setTypes("type")
.addAggregation(terms("terms")
.field(SINGLE_VALUED_FIELD_NAME)
.collectMode(randomFrom(SubAggCollectionMode.values()))
.order(Terms.Order.term(false)))
.execute().actionGet();
assertSearchResponse(response);
Terms terms = response.getAggregations().get("terms");
assertThat(terms, notNullValue());
assertThat(terms.getName(), equalTo("terms"));
assertThat(terms.getBuckets().size(), equalTo(5));
int i = 4;
for (Terms.Bucket bucket : terms.getBuckets()) {
assertThat(bucket, notNullValue());
assertThat(key(bucket), equalTo("" + (double) i));
assertThat(bucket.getKeyAsNumber().intValue(), equalTo(i));
assertThat(bucket.getDocCount(), equalTo(1l));
i--;
}
}
@Test
public void singleValuedField_WithSubAggregation() 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("" + (double) i);
assertThat(bucket, notNullValue());
assertThat(key(bucket), equalTo("" + (double) 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((double) propertiesKeys[i], equalTo((double) i));
assertThat((long) propertiesDocCounts[i], equalTo(1l));
assertThat((double) propertiesCounts[i], equalTo((double) i + i + 1l));
}
}
@Test
public void singleValuedField_WithSubAggregation_Inherited() throws Exception {
SearchResponse response = client().prepareSearch("idx").setTypes("type")
.addAggregation(terms("terms")
.field(SINGLE_VALUED_FIELD_NAME)
.collectMode(randomFrom(SubAggCollectionMode.values()))
.subAggregation(sum("sum")))
.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 = 0; i < 5; i++) {
Terms.Bucket bucket = terms.getBucketByKey("" + (double) i);
assertThat(bucket, notNullValue());
assertThat(key(bucket), equalTo("" + (double) i));
assertThat(bucket.getKeyAsNumber().intValue(), equalTo(i));
assertThat(bucket.getDocCount(), equalTo(1l));
Sum sum = bucket.getAggregations().get("sum");
assertThat(sum, notNullValue());
assertThat(sum.getValue(), equalTo((double) i));
}
}
@Test
public void singleValuedField_WithValueScript() throws Exception {
SearchResponse response = client().prepareSearch("idx").setTypes("type")
.addAggregation(terms("terms")
.field(SINGLE_VALUED_FIELD_NAME)
.collectMode(randomFrom(SubAggCollectionMode.values()))
.script(new Script("_value + 1")))
.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 = 0; i < 5; i++) {
Terms.Bucket bucket = terms.getBucketByKey("" + (i + 1d));
assertThat(bucket, notNullValue());
assertThat(key(bucket), equalTo("" + (i+1d)));
assertThat(bucket.getKeyAsNumber().intValue(), equalTo(i + 1));
assertThat(bucket.getDocCount(), equalTo(1l));
}
}
@Test
public void multiValuedField() 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("" + (double) i);
assertThat(bucket, notNullValue());
assertThat(key(bucket), equalTo("" + (double) i));
assertThat(bucket.getKeyAsNumber().intValue(), equalTo(i));
if (i == 0 || i == 5) {
assertThat(bucket.getDocCount(), equalTo(1l));
} else {
assertThat(bucket.getDocCount(), equalTo(2l));
}
}
}
@Test
public void multiValuedField_WithValueScript() throws Exception {
SearchResponse response = client().prepareSearch("idx").setTypes("type")
.addAggregation(terms("terms")
.field(MULTI_VALUED_FIELD_NAME)
.collectMode(randomFrom(SubAggCollectionMode.values()))
.script(new Script("_value + 1")))
.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 + 1d));
assertThat(bucket, notNullValue());
assertThat(key(bucket), equalTo("" + (i+1d)));
assertThat(bucket.getKeyAsNumber().intValue(), equalTo(i + 1));
if (i == 0 || i == 5) {
assertThat(bucket.getDocCount(), equalTo(1l));
} else {
assertThat(bucket.getDocCount(), equalTo(2l));
}
}
}
@Test
public void multiValuedField_WithValueScript_NotUnique() throws Exception {
SearchResponse response = client().prepareSearch("idx").setTypes("type")
.addAggregation(terms("terms")
.field(MULTI_VALUED_FIELD_NAME)
.collectMode(randomFrom(SubAggCollectionMode.values()))
.script(new Script("(long) (_value / 1000 + 1)")))
.execute().actionGet();
assertSearchResponse(response);
Terms terms = response.getAggregations().get("terms");
assertThat(terms, notNullValue());
assertThat(terms.getName(), equalTo("terms"));
assertThat(terms.getBuckets().size(), equalTo(1));
Terms.Bucket bucket = terms.getBucketByKey("1.0");
assertThat(bucket, notNullValue());
assertThat(key(bucket), equalTo("1.0"));
assertThat(bucket.getKeyAsNumber().intValue(), equalTo(1));
assertThat(bucket.getDocCount(), equalTo(5l));
}
/*
[1, 2]
[2, 3]
[3, 4]
[4, 5]
[5, 6]
1 - count: 1 - sum: 1
2 - count: 2 - sum: 4
3 - count: 2 - sum: 6
4 - count: 2 - sum: 8
5 - count: 2 - sum: 10
6 - count: 1 - sum: 6
*/
@Test
public void multiValuedField_WithValueScript_WithInheritedSubAggregator() throws Exception {
SearchResponse response = client().prepareSearch("idx").setTypes("type")
.addAggregation(terms("terms")
.field(MULTI_VALUED_FIELD_NAME)
.collectMode(randomFrom(SubAggCollectionMode.values()))
.script(new Script("_value + 1"))
.subAggregation(sum("sum")))
.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 + 1d));
assertThat(bucket, notNullValue());
assertThat(key(bucket), equalTo("" + (i+1d)));
assertThat(bucket.getKeyAsNumber().doubleValue(), equalTo(i + 1d));
final long count = i == 0 || i == 5 ? 1 : 2;
double s = 0;
for (int j = 0; j < NUM_DOCS; ++j) {
if (i == j || i == j+1) {
s += j + 1;
s += j+1 + 1;
}
}
assertThat(bucket.getDocCount(), equalTo(count));
Sum sum = bucket.getAggregations().get("sum");
assertThat(sum, notNullValue());
assertThat(sum.getValue(), equalTo(s));
}
}
@Test
public void script_SingleValue() throws Exception {
SearchResponse response = client()
.prepareSearch("idx")
.setTypes("type")
.addAggregation(
terms("terms").collectMode(randomFrom(SubAggCollectionMode.values())).script(
new Script("doc['" + MULTI_VALUED_FIELD_NAME + "'].value"))).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 = 0; i < 5; i++) {
Terms.Bucket bucket = terms.getBucketByKey("" + (double) i);
assertThat(bucket, notNullValue());
assertThat(key(bucket), equalTo("" + (double) i));
assertThat(bucket.getKeyAsNumber().intValue(), equalTo(i));
assertThat(bucket.getDocCount(), equalTo(1l));
}
}
@Test
public void script_SingleValue_WithSubAggregator_Inherited() throws Exception {
SearchResponse response = client().prepareSearch("idx").setTypes("type")
.addAggregation(terms("terms")
.field(SINGLE_VALUED_FIELD_NAME)
.collectMode(randomFrom(SubAggCollectionMode.values()))
.subAggregation(sum("sum")))
.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 = 0; i < 5; i++) {
Terms.Bucket bucket = terms.getBucketByKey("" + (double) i);
assertThat(bucket, notNullValue());
assertThat(key(bucket), equalTo("" + (double) i));
assertThat(bucket.getKeyAsNumber().intValue(), equalTo(i));
assertThat(bucket.getDocCount(), equalTo(1l));
Sum sum = bucket.getAggregations().get("sum");
assertThat(sum, notNullValue());
assertThat(sum.getValue(), equalTo((double) i));
}
}
@Test
public void script_MultiValued() throws Exception {
SearchResponse response = client()
.prepareSearch("idx")
.setTypes("type")
.addAggregation(
terms("terms").collectMode(randomFrom(SubAggCollectionMode.values())).script(
new Script("doc['" + 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(6));
for (int i = 0; i < 6; i++) {
Terms.Bucket bucket = terms.getBucketByKey("" + (double) i);
assertThat(bucket, notNullValue());
assertThat(key(bucket), equalTo("" + (double) i));
assertThat(bucket.getKeyAsNumber().intValue(), equalTo(i));
if (i == 0 || i == 5) {
assertThat(bucket.getDocCount(), equalTo(1l));
} else {
assertThat(bucket.getDocCount(), equalTo(2l));
}
}
}
@Test
public void script_MultiValued_WithAggregatorInherited_NoExplicitType() throws Exception {
// since no type is explicitly defined, es will assume all values returned by the script to be strings (bytes),
// so the aggregation should fail, since the "sum" aggregation can only operation on numeric values.
try {
SearchResponse response = client().prepareSearch("idx").setTypes("type")
.addAggregation(terms("terms")
.collectMode(randomFrom(SubAggCollectionMode.values()))
.script(new Script("doc['" + MULTI_VALUED_FIELD_NAME + "']"))
.subAggregation(sum("sum")))
.execute().actionGet();
fail("expected to fail as sub-aggregation sum requires a numeric value source context, but there is none");
} catch (Exception e) {
// expected
}
}
@Test
public void script_MultiValued_WithAggregatorInherited_WithExplicitType() throws Exception {
SearchResponse response = client().prepareSearch("idx").setTypes("type")
.addAggregation(terms("terms")
.collectMode(randomFrom(SubAggCollectionMode.values()))
.script(new Script("doc['" + MULTI_VALUED_FIELD_NAME + "']"))
.valueType(Terms.ValueType.DOUBLE)
.subAggregation(sum("sum")))
.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 + ".0");
assertThat(bucket, notNullValue());
assertThat(key(bucket), equalTo("" + i + ".0"));
assertThat(bucket.getKeyAsNumber().intValue(), equalTo(i));
final long count = i == 0 || i == 5 ? 1 : 2;
double s = 0;
for (int j = 0; j < NUM_DOCS; ++j) {
if (i == j || i == j+1) {
s += j;
s += j+1;
}
}
assertThat(bucket.getDocCount(), equalTo(count));
Sum sum = bucket.getAggregations().get("sum");
assertThat(sum, notNullValue());
assertThat(sum.getValue(), equalTo(s));
}
}
@Test
public void unmapped() throws Exception {
SearchResponse response = client().prepareSearch("idx_unmapped").setTypes("type")
.addAggregation(terms("terms")
.field(SINGLE_VALUED_FIELD_NAME)
.size(randomInt(5))
.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(0));
}
@Test
public void partiallyUnmapped() throws Exception {
SearchResponse response = client().prepareSearch("idx_unmapped", "idx").setTypes("type")
.addAggregation(terms("terms")
.field(SINGLE_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(5));
for (int i = 0; i < 5; i++) {
Terms.Bucket bucket = terms.getBucketByKey("" + (double) i);
assertThat(bucket, notNullValue());
assertThat(key(bucket), equalTo("" + (double) i));
assertThat(bucket.getKeyAsNumber().intValue(), equalTo(i));
assertThat(bucket.getDocCount(), equalTo(1l));
}
}
@Test
public void emptyAggregation() 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")))
.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));
}
@Test
public void singleValuedField_OrderedBySingleValueSubAggregationAsc() throws Exception {
boolean asc = true;
SearchResponse response = client()
.prepareSearch("idx")
.setTypes("type")
.addAggregation(
terms("terms").field(SINGLE_VALUED_FIELD_NAME).collectMode(randomFrom(SubAggCollectionMode.values()))
.order(Terms.Order.aggregation("avg_i", asc)).subAggregation(avg("avg_i").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 = 0; i < 5; i++) {
Terms.Bucket bucket = terms.getBucketByKey("" + (double) i);
assertThat(bucket, notNullValue());
assertThat(key(bucket), equalTo("" + (double)i));
assertThat(bucket.getDocCount(), equalTo(1l));
Avg avg = bucket.getAggregations().get("avg_i");
assertThat(avg, notNullValue());
assertThat(avg.getValue(), equalTo((double) i));
}
}
@Test
public void singleValuedField_OrderedBySingleValueSubAggregationAscWithSubTermsAgg() throws Exception {
boolean asc = true;
SearchResponse response = client()
.prepareSearch("idx")
.setTypes("type")
.addAggregation(
terms("terms")
.field(SINGLE_VALUED_FIELD_NAME)
.collectMode(randomFrom(SubAggCollectionMode.values()))
.order(Terms.Order.aggregation("avg_i", asc))
.subAggregation(avg("avg_i").field(SINGLE_VALUED_FIELD_NAME))
.subAggregation(
terms("subTerms").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(5));
for (int i = 0; i < 5; i++) {
Terms.Bucket bucket = terms.getBucketByKey("" + (double) i);
assertThat(bucket, notNullValue());
assertThat(key(bucket), equalTo("" + (double)i));
assertThat(bucket.getDocCount(), equalTo(1l));
Avg avg = bucket.getAggregations().get("avg_i");
assertThat(avg, notNullValue());
assertThat(avg.getValue(), equalTo((double) i));
Terms subTermsAgg = bucket.getAggregations().get("subTerms");
assertThat(subTermsAgg, notNullValue());
assertThat(subTermsAgg.getBuckets().size(), equalTo(2));
double j = i;
for (Terms.Bucket subBucket : subTermsAgg.getBuckets()) {
assertThat(subBucket, notNullValue());
assertThat(key(subBucket), equalTo(String.valueOf(j)));
assertThat(subBucket.getDocCount(), equalTo(1l));
j++;
}
}
}
@Test
public void singleValuedField_OrderedBySingleBucketSubAggregationAsc() throws Exception {
boolean asc = randomBoolean();
SearchResponse response = client()
.prepareSearch("idx")
.setTypes("type")
.addAggregation(
terms("num_tags").field("num_tag").collectMode(randomFrom(SubAggCollectionMode.values()))
.order(Terms.Order.aggregation("filter", asc))
.subAggregation(filter("filter").filter(QueryBuilders.matchAllQuery()))).execute().actionGet();
assertSearchResponse(response);
Terms tags = response.getAggregations().get("num_tags");
assertThat(tags, notNullValue());
assertThat(tags.getName(), equalTo("num_tags"));
assertThat(tags.getBuckets().size(), equalTo(2));
Iterator<Terms.Bucket> iters = tags.getBuckets().iterator();
Terms.Bucket tag = iters.next();
assertThat(tag, notNullValue());
assertThat(key(tag), equalTo(asc ? "0" : "1"));
assertThat(tag.getDocCount(), equalTo(asc ? 2l : 3l));
Filter filter = tag.getAggregations().get("filter");
assertThat(filter, notNullValue());
assertThat(filter.getDocCount(), equalTo(asc ? 2l : 3l));
tag = iters.next();
assertThat(tag, notNullValue());
assertThat(key(tag), equalTo(asc ? "1" : "0"));
assertThat(tag.getDocCount(), equalTo(asc ? 3l : 2l));
filter = tag.getAggregations().get("filter");
assertThat(filter, notNullValue());
assertThat(filter.getDocCount(), equalTo(asc ? 3l : 2l));
}
@Test
public void singleValuedField_OrderedBySubAggregationAsc_MultiHierarchyLevels() throws Exception {
boolean asc = randomBoolean();
SearchResponse response = client()
.prepareSearch("idx")
.setTypes("type")
.addAggregation(
terms("tags")
.field("num_tag")
.collectMode(randomFrom(SubAggCollectionMode.values()))
.order(Terms.Order.aggregation("filter1>filter2>max", asc))
.subAggregation(
filter("filter1").filter(QueryBuilders.matchAllQuery()).subAggregation(
filter("filter2").filter(QueryBuilders.matchAllQuery()).subAggregation(
max("max").field(SINGLE_VALUED_FIELD_NAME))))).execute().actionGet();
assertSearchResponse(response);
Terms tags = response.getAggregations().get("tags");
assertThat(tags, notNullValue());
assertThat(tags.getName(), equalTo("tags"));
assertThat(tags.getBuckets().size(), equalTo(2));
Iterator<Terms.Bucket> iters = tags.getBuckets().iterator();
// the max for "1" is 2
// the max for "0" is 4
Terms.Bucket tag = iters.next();
assertThat(tag, notNullValue());
assertThat(key(tag), equalTo(asc ? "1" : "0"));
assertThat(tag.getDocCount(), equalTo(asc ? 3l : 2l));
Filter filter1 = tag.getAggregations().get("filter1");
assertThat(filter1, notNullValue());
assertThat(filter1.getDocCount(), equalTo(asc ? 3l : 2l));
Filter filter2 = filter1.getAggregations().get("filter2");
assertThat(filter2, notNullValue());
assertThat(filter2.getDocCount(), equalTo(asc ? 3l : 2l));
Max max = filter2.getAggregations().get("max");
assertThat(max, notNullValue());
assertThat(max.getValue(), equalTo(asc ? 2.0 : 4.0));
tag = iters.next();
assertThat(tag, notNullValue());
assertThat(key(tag), equalTo(asc ? "0" : "1"));
assertThat(tag.getDocCount(), equalTo(asc ? 2l : 3l));
filter1 = tag.getAggregations().get("filter1");
assertThat(filter1, notNullValue());
assertThat(filter1.getDocCount(), equalTo(asc ? 2l : 3l));
filter2 = filter1.getAggregations().get("filter2");
assertThat(filter2, notNullValue());
assertThat(filter2.getDocCount(), equalTo(asc ? 2l : 3l));
max = filter2.getAggregations().get("max");
assertThat(max, notNullValue());
assertThat(max.getValue(), equalTo(asc ? 4.0 : 2.0));
}
@Test
public void singleValuedField_OrderedByMissingSubAggregation() throws Exception {
for (String index : Arrays.asList("idx", "idx_unmapped")) {
try {
client().prepareSearch(index)
.setTypes("type")
.addAggregation(
terms("terms").field(SINGLE_VALUED_FIELD_NAME).collectMode(randomFrom(SubAggCollectionMode.values()))
.order(Terms.Order.aggregation("avg_i", true))).execute().actionGet();
fail("Expected search to fail when trying to sort terms aggregation by sug-aggregation that doesn't exist");
} catch (ElasticsearchException e) {
// expected
}
}
}
@Test
public void singleValuedField_OrderedByNonMetricsOrMultiBucketSubAggregation() throws Exception {
for (String index : Arrays.asList("idx", "idx_unmapped")) {
try {
client().prepareSearch(index)
.setTypes("type")
.addAggregation(
terms("terms")
.field(SINGLE_VALUED_FIELD_NAME)
.collectMode(randomFrom(SubAggCollectionMode.values()))
.order(Terms.Order.aggregation("num_tags", true))
.subAggregation(
terms("num_tags").field("num_tags").collectMode(randomFrom(SubAggCollectionMode.values()))))
.execute().actionGet();
fail("Expected search to fail when trying to sort terms aggregation by sug-aggregation which is not of a metrics type");
} catch (ElasticsearchException e) {
// expected
}
}
}
@Test
public void singleValuedField_OrderedByMultiValuedSubAggregation_WithUknownMetric() throws Exception {
for (String index : Arrays.asList("idx", "idx_unmapped")) {
try {
client().prepareSearch(index)
.setTypes("type")
.addAggregation(
terms("terms").field(SINGLE_VALUED_FIELD_NAME + "2").collectMode(randomFrom(SubAggCollectionMode.values()))
.order(Terms.Order.aggregation("stats.foo", true))
.subAggregation(stats("stats").field(SINGLE_VALUED_FIELD_NAME))).execute().actionGet();
fail("Expected search to fail when trying to sort terms aggregation by multi-valued sug-aggregation " +
"with an unknown specified metric to order by");
} catch (ElasticsearchException e) {
// expected
}
}
}
@Test
public void singleValuedField_OrderedByMultiValuedSubAggregation_WithoutMetric() throws Exception {
for (String index : Arrays.asList("idx", "idx_unmapped")) {
try {
client().prepareSearch(index)
.setTypes("type")
.addAggregation(
terms("terms").field(SINGLE_VALUED_FIELD_NAME).collectMode(randomFrom(SubAggCollectionMode.values()))
.order(Terms.Order.aggregation("stats", true))
.subAggregation(stats("stats").field(SINGLE_VALUED_FIELD_NAME))).execute().actionGet();
fail("Expected search to fail when trying to sort terms aggregation by multi-valued sug-aggregation " +
"where the metric name is not specified");
} catch (ElasticsearchException e) {
// expected
}
}
}
@Test
public void singleValuedField_OrderedBySingleValueSubAggregationDesc() 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("avg_i", asc)).subAggregation(avg("avg_i").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("" + (double) i);
assertThat(bucket, notNullValue());
assertThat(key(bucket), equalTo("" + (double)i));
assertThat(bucket.getDocCount(), equalTo(1l));
Avg avg = bucket.getAggregations().get("avg_i");
assertThat(avg, notNullValue());
assertThat(avg.getValue(), equalTo((double) i));
}
}
@Test
public void singleValuedField_OrderedByMultiValueSubAggregationAsc() throws Exception {
boolean asc = true;
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 = 0; i < 5; i++) {
Terms.Bucket bucket = terms.getBucketByKey("" + (double) i);
assertThat(bucket, notNullValue());
assertThat(key(bucket), equalTo("" + (double)i));
assertThat(bucket.getDocCount(), equalTo(1l));
Stats stats = bucket.getAggregations().get("stats");
assertThat(stats, notNullValue());
assertThat(stats.getMax(), equalTo((double) i));
}
}
@Test
public void singleValuedField_OrderedByMultiValueSubAggregationDesc() 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("" + (double) i);
assertThat(bucket, notNullValue());
assertThat(key(bucket), equalTo("" + (double)i));
assertThat(bucket.getDocCount(), equalTo(1l));
Stats stats = bucket.getAggregations().get("stats");
assertThat(stats, notNullValue());
assertThat(stats.getMax(), equalTo((double) i));
}
}
@Test
public void singleValuedField_OrderedByMultiValueExtendedStatsAsc() throws Exception {
boolean asc = true;
SearchResponse response = client()
.prepareSearch("idx")
.setTypes("type")
.addAggregation(
terms("terms").field(SINGLE_VALUED_FIELD_NAME).collectMode(randomFrom(SubAggCollectionMode.values()))
.order(Terms.Order.aggregation("stats.variance", asc))
.subAggregation(extendedStats("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 = 0; i < 5; i++) {
Terms.Bucket bucket = terms.getBucketByKey("" + (double) i);
assertThat(bucket, notNullValue());
assertThat(key(bucket), equalTo("" + (double)i));
assertThat(bucket.getDocCount(), equalTo(1l));
ExtendedStats stats = bucket.getAggregations().get("stats");
assertThat(stats, notNullValue());
assertThat(stats.getMax(), equalTo((double) i));
}
}
@Test
public void script_Score() {
SearchResponse response = client()
.prepareSearch("idx")
.setTypes("type")
.setQuery(
functionScoreQuery(matchAllQuery()).add(
ScoreFunctionBuilders.scriptFunction(new Script("doc['" + SINGLE_VALUED_FIELD_NAME + "'].value"))))
.addAggregation(
terms("terms").collectMode(randomFrom(SubAggCollectionMode.values())).script(
new Script("ceil(_score.doubleValue()/3)"))).execute().actionGet();
assertSearchResponse(response);
Terms terms = response.getAggregations().get("terms");
assertThat(terms, notNullValue());
assertThat(terms.getName(), equalTo("terms"));
assertThat(terms.getBuckets().size(), equalTo(3));
for (int i = 0; i < 3; i++) {
Terms.Bucket bucket = terms.getBucketByKey("" + (double) i);
assertThat(bucket, notNullValue());
assertThat(key(bucket), equalTo("" + (double)i));
assertThat(bucket.getKeyAsNumber().intValue(), equalTo(i));
assertThat(bucket.getDocCount(), equalTo(i == 1 ? 3L : 1L));
}
}
@Test
public void singleValuedField_OrderedBySingleValueSubAggregationAscAndTermsDesc() throws Exception {
double[] expectedKeys = new double[] { 1, 2, 4, 3, 7, 6, 5 };
assertMultiSortResponse(expectedKeys, Terms.Order.aggregation("avg_l", true), Terms.Order.term(false));
}
@Test
public void singleValuedField_OrderedBySingleValueSubAggregationAscAndTermsAsc() throws Exception {
double[] expectedKeys = new double[] { 1, 2, 3, 4, 5, 6, 7 };
assertMultiSortResponse(expectedKeys, Terms.Order.aggregation("avg_l", true), Terms.Order.term(true));
}
@Test
public void singleValuedField_OrderedBySingleValueSubAggregationDescAndTermsAsc() throws Exception {
double[] expectedKeys = new double[] { 5, 6, 7, 3, 4, 2, 1 };
assertMultiSortResponse(expectedKeys, Terms.Order.aggregation("avg_l", false), Terms.Order.term(true));
}
@Test
public void singleValuedField_OrderedByCountAscAndSingleValueSubAggregationAsc() throws Exception {
double[] expectedKeys = new double[] { 6, 7, 3, 4, 5, 1, 2 };
assertMultiSortResponse(expectedKeys, Terms.Order.count(true), Terms.Order.aggregation("avg_l", true));
}
@Test
public void singleValuedField_OrderedBySingleValueSubAggregationAscSingleValueSubAggregationAsc() throws Exception {
double[] expectedKeys = new double[] { 6, 7, 3, 5, 4, 1, 2 };
assertMultiSortResponse(expectedKeys, Terms.Order.aggregation("sum_d", true), Terms.Order.aggregation("avg_l", true));
}
@Test
public void singleValuedField_OrderedByThreeCriteria() throws Exception {
double[] expectedKeys = new double[] { 2, 1, 4, 5, 3, 6, 7 };
assertMultiSortResponse(expectedKeys, Terms.Order.count(false), Terms.Order.aggregation("sum_d", false), Terms.Order.aggregation("avg_l", false));
}
@Test
public void singleValuedField_OrderedBySingleValueSubAggregationAscAsCompound() throws Exception {
double[] expectedKeys = new double[] { 1, 2, 3, 4, 5, 6, 7 };
assertMultiSortResponse(expectedKeys, Terms.Order.aggregation("avg_l", true));
}
private void assertMultiSortResponse(double[] expectedKeys, Terms.Order... order) {
SearchResponse response = client()
.prepareSearch("sort_idx")
.setTypes("multi_sort_type")
.addAggregation(
terms("terms").field(SINGLE_VALUED_FIELD_NAME).collectMode(randomFrom(SubAggCollectionMode.values()))
.order(Terms.Order.compound(order)).subAggregation(avg("avg_l").field("l"))
.subAggregation(sum("sum_d").field("d"))).execute().actionGet();
assertSearchResponse(response);
Terms terms = response.getAggregations().get("terms");
assertThat(terms, notNullValue());
assertThat(terms.getName(), equalTo("terms"));
assertThat(terms.getBuckets().size(), equalTo(expectedKeys.length));
int i = 0;
for (Terms.Bucket bucket : terms.getBuckets()) {
assertThat(bucket, notNullValue());
assertThat(key(bucket), equalTo(String.valueOf(expectedKeys[i])));
assertThat(bucket.getDocCount(), equalTo(expectedMultiSortBuckets.get(expectedKeys[i]).get("_count")));
Avg avg = bucket.getAggregations().get("avg_l");
assertThat(avg, notNullValue());
assertThat(avg.getValue(), equalTo(expectedMultiSortBuckets.get(expectedKeys[i]).get("avg_l")));
Sum sum = bucket.getAggregations().get("sum_d");
assertThat(sum, notNullValue());
assertThat(sum.getValue(), equalTo(expectedMultiSortBuckets.get(expectedKeys[i]).get("sum_d")));
i++;
}
}
@Test
public void otherDocCount() {
testOtherDocCount(SINGLE_VALUED_FIELD_NAME, MULTI_VALUED_FIELD_NAME);
}
}