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* 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
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package org.elasticsearch.search.aggregations.bucket;
import org.elasticsearch.ElasticsearchException;
import org.elasticsearch.action.index.IndexRequestBuilder;
import org.elasticsearch.action.search.SearchResponse;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.index.fielddata.ScriptDocValues;
import org.elasticsearch.index.query.QueryBuilders;
import org.elasticsearch.plugins.Plugin;
import org.elasticsearch.script.Script;
import org.elasticsearch.script.ScriptType;
import org.elasticsearch.search.aggregations.AggregationTestScriptsPlugin;
import org.elasticsearch.search.aggregations.Aggregator.SubAggCollectionMode;
import org.elasticsearch.search.aggregations.InternalAggregation;
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.bucket.terms.Terms.Bucket;
import org.elasticsearch.search.aggregations.bucket.terms.support.IncludeExclude;
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.search.aggregations.BucketOrder;
import org.elasticsearch.test.ESIntegTestCase;
import org.hamcrest.Matchers;
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.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.Set;
import java.util.function.Function;
import static org.elasticsearch.common.xcontent.XContentFactory.jsonBuilder;
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.containsString;
import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.is;
import static org.hamcrest.core.IsNull.notNullValue;
@ESIntegTestCase.SuiteScopeTestCase
public class LongTermsIT extends AbstractTermsTestCase {
@Override
protected Collection<Class<? extends Plugin>> nodePlugins() {
return Collections.singleton(CustomScriptPlugin.class);
}
public static class CustomScriptPlugin extends AggregationTestScriptsPlugin {
@Override
@SuppressWarnings("unchecked")
protected Map<String, Function<Map<String, Object>, Object>> pluginScripts() {
Map<String, Function<Map<String, Object>, Object>> scripts = super.pluginScripts();
scripts.put("floor(_value / 1000 + 1)", vars -> Math.floor((double) vars.get("_value") / 1000 + 1));
scripts.put("doc['" + MULTI_VALUED_FIELD_NAME + "']", vars -> {
Map<?, ?> doc = (Map) vars.get("doc");
return doc.get(MULTI_VALUED_FIELD_NAME);
});
scripts.put("doc['" + SINGLE_VALUED_FIELD_NAME + "'].value", vars -> {
Map<?, ?> doc = (Map) vars.get("doc");
ScriptDocValues.Longs value = (ScriptDocValues.Longs) doc.get(SINGLE_VALUED_FIELD_NAME);
return value.getValue();
});
return scripts;
}
}
private static final int NUM_DOCS = 5; // TODO randomize the size?
private static final String SINGLE_VALUED_FIELD_NAME = "l_value";
private static final String MULTI_VALUED_FIELD_NAME = "l_values";
private static HashMap<Long, Map<String, Object>> expectedMultiSortBuckets;
@Override
public void setupSuiteScopeCluster() throws Exception {
createIndex("idx", "high_card_idx");
IndexRequestBuilder[] lowCardBuilders = new IndexRequestBuilder[NUM_DOCS];
for (int i = 0; i < lowCardBuilders.length; i++) {
lowCardBuilders[i] = client().prepareIndex("idx", "type").setSource(jsonBuilder()
.startObject()
.field(SINGLE_VALUED_FIELD_NAME, i)
.startArray(MULTI_VALUED_FIELD_NAME).value(i).value(i + 1).endArray()
.field("num_tag", i < lowCardBuilders.length / 2 + 1 ? 1 : 0) // used to test order by single-bucket sub agg
.field("constant", 1)
.endObject());
}
indexRandom(true, lowCardBuilders);
IndexRequestBuilder[] highCardBuilders = new IndexRequestBuilder[100]; // TODO randomize the size?
for (int i = 0; i < highCardBuilders.length; i++) {
highCardBuilders[i] = client().prepareIndex("high_card_idx", "type").setSource(jsonBuilder()
.startObject()
.field(SINGLE_VALUED_FIELD_NAME, i)
.startArray(MULTI_VALUED_FIELD_NAME).value(i).value(i + 1).endArray()
.endObject());
}
indexRandom(true, highCardBuilders);
createIndex("idx_unmapped");
assertAcked(prepareCreate("empty_bucket_idx").addMapping("type", SINGLE_VALUED_FIELD_NAME, "type=integer"));
List<IndexRequestBuilder> builders = new ArrayList<>();
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.toArray(new IndexRequestBuilder[builders.size()]));
ensureSearchable();
}
private void getMultiSortDocs(List<IndexRequestBuilder> builders) throws IOException {
expectedMultiSortBuckets = new HashMap<>();
Map<String, Object> bucketProps = new HashMap<>();
bucketProps.put("_term", 1L);
bucketProps.put("_count", 3L);
bucketProps.put("avg_l", 1d);
bucketProps.put("sum_d", 6d);
expectedMultiSortBuckets.put((Long) bucketProps.get("_term"), bucketProps);
bucketProps = new HashMap<>();
bucketProps.put("_term", 2L);
bucketProps.put("_count", 3L);
bucketProps.put("avg_l", 2d);
bucketProps.put("sum_d", 6d);
expectedMultiSortBuckets.put((Long) bucketProps.get("_term"), bucketProps);
bucketProps = new HashMap<>();
bucketProps.put("_term", 3L);
bucketProps.put("_count", 2L);
bucketProps.put("avg_l", 3d);
bucketProps.put("sum_d", 3d);
expectedMultiSortBuckets.put((Long) bucketProps.get("_term"), bucketProps);
bucketProps = new HashMap<>();
bucketProps.put("_term", 4L);
bucketProps.put("_count", 2L);
bucketProps.put("avg_l", 3d);
bucketProps.put("sum_d", 4d);
expectedMultiSortBuckets.put((Long) bucketProps.get("_term"), bucketProps);
bucketProps = new HashMap<>();
bucketProps.put("_term", 5L);
bucketProps.put("_count", 2L);
bucketProps.put("avg_l", 5d);
bucketProps.put("sum_d", 3d);
expectedMultiSortBuckets.put((Long) bucketProps.get("_term"), bucketProps);
bucketProps = new HashMap<>();
bucketProps.put("_term", 6L);
bucketProps.put("_count", 1L);
bucketProps.put("avg_l", 5d);
bucketProps.put("sum_d", 1d);
expectedMultiSortBuckets.put((Long) bucketProps.get("_term"), bucketProps);
bucketProps = new HashMap<>();
bucketProps.put("_term", 7L);
bucketProps.put("_count", 1L);
bucketProps.put("avg_l", 5d);
bucketProps.put("sum_d", 1d);
expectedMultiSortBuckets.put((Long) bucketProps.get("_term"), bucketProps);
createIndex("sort_idx");
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();
}
// the main purpose of this test is to make sure we're not allocating 2GB of memory per shard
public void testSizeIsZero() {
IllegalArgumentException exception = expectThrows(IllegalArgumentException.class,
() -> client().prepareSearch("high_card_idx")
.addAggregation(terms("terms")
.field(SINGLE_VALUED_FIELD_NAME)
.collectMode(randomFrom(SubAggCollectionMode.values()))
.minDocCount(randomInt(1))
.size(0))
.execute().actionGet());
assertThat(exception.getMessage(), containsString("[size] must be greater than 0. Found [0] in [terms]"));
}
public void testSingleValueField() throws Exception {
SearchResponse response = client().prepareSearch("idx")
.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("" + i);
assertThat(bucket, notNullValue());
assertThat(key(bucket), equalTo("" + i));
assertThat(bucket.getKeyAsNumber().intValue(), equalTo(i));
assertThat(bucket.getDocCount(), equalTo(1L));
}
}
public void testSingleValueFieldWithFiltering() throws Exception {
long includes[] = { 1, 2, 3, 98 };
long excludes[] = { -1, 2, 4 };
long empty[] = {};
testIncludeExcludeResults(1, includes, empty, new long[] { 1, 2, 3 }, new long[0]);
testIncludeExcludeResults(1, includes, excludes, new long[] { 1, 3 }, new long[0]);
testIncludeExcludeResults(1, empty, excludes, new long[] { 0, 1, 3 }, new long[0]);
testIncludeExcludeResults(0, includes, empty, new long[] { 1, 2, 3}, new long[] { 98 });
testIncludeExcludeResults(0, includes, excludes, new long[] { 1, 3 }, new long[] { 98 });
testIncludeExcludeResults(0, empty, excludes, new long[] { 0, 1, 3 }, new long[] {5, 6, 7, 8, 9, 10, 11});
}
private void testIncludeExcludeResults(int minDocCount, long[] includes, long[] excludes,
long[] expectedWithCounts, long[] expectedZeroCounts) {
SearchResponse response = client().prepareSearch("idx", "high_card_idx")
.setQuery(QueryBuilders.boolQuery().mustNot(QueryBuilders.termQuery("_index", "high_card_idx")))
.addAggregation(terms("terms")
.field(SINGLE_VALUED_FIELD_NAME)
.includeExclude(new IncludeExclude(includes, excludes))
.collectMode(randomFrom(SubAggCollectionMode.values()))
.minDocCount(minDocCount))
.execute().actionGet();
assertSearchResponse(response);
Terms terms = response.getAggregations().get("terms");
assertThat(terms, notNullValue());
assertThat(terms.getName(), equalTo("terms"));
assertThat(terms.getBuckets().size(), equalTo(expectedWithCounts.length + expectedZeroCounts.length));
for (int i = 0; i < expectedWithCounts.length; i++) {
Terms.Bucket bucket = terms.getBucketByKey("" + expectedWithCounts[i]);
assertThat(bucket, notNullValue());
assertThat(bucket.getDocCount(), equalTo(1L));
}
for (int i = 0; i < expectedZeroCounts.length; i++) {
Terms.Bucket bucket = terms.getBucketByKey("" + expectedZeroCounts[i]);
assertThat(bucket, notNullValue());
assertThat(bucket.getDocCount(), equalTo(0L));
}
}
public void testSingleValueFieldWithPartitionedFiltering() throws Exception {
runTestFieldWithPartitionedFiltering(SINGLE_VALUED_FIELD_NAME);
}
public void testMultiValueFieldWithPartitionedFiltering() throws Exception {
runTestFieldWithPartitionedFiltering(MULTI_VALUED_FIELD_NAME);
}
private void runTestFieldWithPartitionedFiltering(String field) throws Exception {
// Find total number of unique terms
SearchResponse allResponse = client().prepareSearch("idx")
.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")
.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());
}
public void testSingleValueFieldWithMaxSize() throws Exception {
SearchResponse response = client().prepareSearch("high_card_idx")
.addAggregation(terms("terms")
.field(SINGLE_VALUED_FIELD_NAME)
.size(20)
.collectMode(randomFrom(SubAggCollectionMode.values()))
.order(BucketOrder.key(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("" + i);
assertThat(bucket, notNullValue());
assertThat(key(bucket), equalTo("" + i));
assertThat(bucket.getKeyAsNumber().intValue(), equalTo(i));
assertThat(bucket.getDocCount(), equalTo(1L));
}
}
public void testSingleValueFieldOrderedByTermAsc() throws Exception {
SearchResponse response = client().prepareSearch("idx")
.addAggregation(terms("terms")
.field(SINGLE_VALUED_FIELD_NAME)
.collectMode(randomFrom(SubAggCollectionMode.values()))
.order(BucketOrder.key(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("" + i));
assertThat(bucket.getKeyAsNumber().intValue(), equalTo(i));
assertThat(bucket.getDocCount(), equalTo(1L));
i++;
}
}
public void testSingleValueFieldOrderedByTermDesc() throws Exception {
SearchResponse response = client().prepareSearch("idx")
.addAggregation(terms("terms")
.field(SINGLE_VALUED_FIELD_NAME)
.collectMode(randomFrom(SubAggCollectionMode.values()))
.order(BucketOrder.key(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("" + i));
assertThat(bucket.getKeyAsNumber().intValue(), equalTo(i));
assertThat(bucket.getDocCount(), equalTo(1L));
i--;
}
}
public void testSingleValueFieldOrderedByTieBreaker() throws Exception {
SearchResponse response = client().prepareSearch("idx").setTypes("type")
.addAggregation(terms("terms")
.field(SINGLE_VALUED_FIELD_NAME)
.collectMode(randomFrom(SubAggCollectionMode.values()))
.order(BucketOrder.aggregation("max_constant", randomBoolean()))
.subAggregation(max("max_constant").field("constant")))
.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("" + i));
assertThat(bucket.getKeyAsNumber().intValue(), equalTo(i));
assertThat(bucket.getDocCount(), equalTo(1L));
i++;
}
}
public void testSingleValuedFieldWithSubAggregation() throws Exception {
SearchResponse response = client().prepareSearch("idx")
.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[]) ((InternalAggregation)terms).getProperty("_key");
Object[] propertiesDocCounts = (Object[]) ((InternalAggregation)terms).getProperty("_count");
Object[] propertiesCounts = (Object[]) ((InternalAggregation)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));
}
}
public void testSingleValuedFieldWithValueScript() throws Exception {
SearchResponse response = client().prepareSearch("idx")
.addAggregation(terms("terms")
.field(SINGLE_VALUED_FIELD_NAME)
.collectMode(randomFrom(SubAggCollectionMode.values()))
.script(new Script(ScriptType.INLINE, CustomScriptPlugin.NAME, "_value + 1", Collections.emptyMap())))
.get();
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));
}
}
public void testMultiValuedField() throws Exception {
SearchResponse response = client().prepareSearch("idx")
.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));
}
}
}
public void testMultiValuedFieldWithValueScript() throws Exception {
SearchResponse response = client().prepareSearch("idx")
.addAggregation(terms("terms")
.field(MULTI_VALUED_FIELD_NAME)
.collectMode(randomFrom(SubAggCollectionMode.values()))
.script(new Script(ScriptType.INLINE, CustomScriptPlugin.NAME, "_value - 1", Collections.emptyMap())))
.get();
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));
}
}
}
public void testMultiValuedFieldWithValueScriptNotUnique() throws Exception {
SearchResponse response = client().prepareSearch("idx")
.addAggregation(terms("terms")
.field(MULTI_VALUED_FIELD_NAME)
.collectMode(randomFrom(SubAggCollectionMode.values()))
.script(new Script(
ScriptType.INLINE, CustomScriptPlugin.NAME, "floor(_value / 1000 + 1)", Collections.emptyMap())))
.get();
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
*/
public void testScriptSingleValue() throws Exception {
Script script =
new Script(ScriptType.INLINE, CustomScriptPlugin.NAME, "doc['" + SINGLE_VALUED_FIELD_NAME + "'].value", Collections.emptyMap());
SearchResponse response = client().prepareSearch("idx")
.addAggregation(terms("terms")
.collectMode(randomFrom(SubAggCollectionMode.values()))
.script(script))
.get();
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);
assertThat(bucket, notNullValue());
assertThat(key(bucket), equalTo("" + i));
assertThat(bucket.getKeyAsNumber().intValue(), equalTo(i));
assertThat(bucket.getDocCount(), equalTo(1L));
}
}
public void testScriptMultiValued() throws Exception {
Script script =
new Script(ScriptType.INLINE, CustomScriptPlugin.NAME, "doc['" + MULTI_VALUED_FIELD_NAME + "']", Collections.emptyMap());
SearchResponse response = client().prepareSearch("idx")
.addAggregation(terms("terms")
.collectMode(randomFrom(SubAggCollectionMode.values()))
.script(script))
.get();
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));
}
}
}
public void testUnmapped() throws Exception {
SearchResponse response = client().prepareSearch("idx_unmapped")
.addAggregation(terms("terms")
.field(SINGLE_VALUED_FIELD_NAME)
.size(randomIntBetween(1, 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));
}
public void testPartiallyUnmapped() throws Exception {
SearchResponse response = client().prepareSearch("idx_unmapped", "idx")
.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("" + i);
assertThat(bucket, notNullValue());
assertThat(key(bucket), equalTo("" + i));
assertThat(bucket.getKeyAsNumber().intValue(), equalTo(i));
assertThat(bucket.getDocCount(), equalTo(1L));
}
}
public void testPartiallyUnmappedWithFormat() throws Exception {
SearchResponse response = client().prepareSearch("idx_unmapped", "idx")
.addAggregation(terms("terms")
.field(SINGLE_VALUED_FIELD_NAME)
.collectMode(randomFrom(SubAggCollectionMode.values()))
.format("0000"))
.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++) {
String key = String.format(Locale.ROOT, "%04d", i);
Terms.Bucket bucket = terms.getBucketByKey(key);
assertThat(bucket, notNullValue());
assertThat(key(bucket), equalTo(key));
assertThat(bucket.getKeyAsNumber().intValue(), equalTo(i));
assertThat(bucket.getDocCount(), equalTo(1L));
}
}
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(SINGLE_VALUED_FIELD_NAME)))
.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));
}
public void testSingleValuedFieldOrderedBySingleValueSubAggregationAsc() throws Exception {
boolean asc = true;
SearchResponse response = client().prepareSearch("idx")
.addAggregation(terms("terms")
.field(SINGLE_VALUED_FIELD_NAME)
.collectMode(randomFrom(SubAggCollectionMode.values()))
.order(BucketOrder.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("" + i);
assertThat(bucket, notNullValue());
assertThat(key(bucket), equalTo("" + i));
assertThat(bucket.getDocCount(), equalTo(1L));
Avg avg = bucket.getAggregations().get("avg_i");
assertThat(avg, notNullValue());
assertThat(avg.getValue(), equalTo((double) i));
}
}
public void testSingleValuedFieldOrderedBySingleValueSubAggregationAscWithTermsSubAgg() throws Exception {
boolean asc = true;
SearchResponse response = client().prepareSearch("idx")
.addAggregation(terms("terms")
.field(SINGLE_VALUED_FIELD_NAME)
.collectMode(randomFrom(SubAggCollectionMode.values()))
.order(BucketOrder.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())))
).get();
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);
assertThat(bucket, notNullValue());
assertThat(key(bucket), equalTo("" + 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));
int j = i;
for (Terms.Bucket subBucket : subTermsAgg.getBuckets()) {
assertThat(subBucket, notNullValue());
assertThat(key(subBucket), equalTo(String.valueOf(j)));
assertThat(subBucket.getDocCount(), equalTo(1L));
j++;
}
}
}
public void testSingleValuedFieldOrderedBySingleBucketSubAggregationAsc() throws Exception {
boolean asc = randomBoolean();
SearchResponse response = client().prepareSearch("idx")
.addAggregation(terms("num_tags")
.field("num_tag")
.collectMode(randomFrom(SubAggCollectionMode.values()))
.order(BucketOrder.aggregation("filter", asc))
.subAggregation(filter("filter", QueryBuilders.matchAllQuery()))
).get();
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<? extends 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));
}
public void testSingleValuedFieldOrderedBySubAggregationAscMultiHierarchyLevels() throws Exception {
boolean asc = randomBoolean();
SearchResponse response = client().prepareSearch("idx")
.addAggregation(terms("tags")
.field("num_tag")
.collectMode(randomFrom(SubAggCollectionMode.values()))
.order(BucketOrder.aggregation("filter1>filter2>max", asc))
.subAggregation(filter("filter1", QueryBuilders.matchAllQuery()).subAggregation(
filter("filter2", 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<? extends 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));
}
public void testSingleValuedFieldOrderedByMissingSubAggregation() throws Exception {
for (String index : Arrays.asList("idx", "idx_unmapped")) {
try {
client().prepareSearch(index)
.addAggregation(terms("terms")
.field(SINGLE_VALUED_FIELD_NAME)
.collectMode(randomFrom(SubAggCollectionMode.values()))
.order(BucketOrder.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
}
}
}
public void testSingleValuedFieldOrderedByNonMetricsOrMultiBucketSubAggregation() throws Exception {
for (String index : Arrays.asList("idx", "idx_unmapped")) {
try {
client().prepareSearch(index)
.addAggregation(terms("terms")
.field(SINGLE_VALUED_FIELD_NAME)
.collectMode(randomFrom(SubAggCollectionMode.values()))
.order(BucketOrder.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
}
}
}
public void testSingleValuedFieldOrderedByMultiValuedSubAggregationWithUknownMetric() throws Exception {
for (String index : Arrays.asList("idx", "idx_unmapped")) {
try {
client().prepareSearch(index)
.addAggregation(terms("terms")
.field(SINGLE_VALUED_FIELD_NAME)
.collectMode(randomFrom(SubAggCollectionMode.values()))
.order(BucketOrder.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
}
}
}
public void testSingleValuedFieldOrderedByMultiValuedSubAggregationWithoutMetric() throws Exception {
for (String index : Arrays.asList("idx", "idx_unmapped")) {
try {
client().prepareSearch(index)
.addAggregation(terms("terms")
.field(SINGLE_VALUED_FIELD_NAME)
.collectMode(randomFrom(SubAggCollectionMode.values()))
.order(BucketOrder.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
}
}
}
public void testSingleValuedFieldOrderedBySingleValueSubAggregationDesc() throws Exception {
boolean asc = false;
SearchResponse response = client().prepareSearch("idx")
.addAggregation(terms("terms")
.field(SINGLE_VALUED_FIELD_NAME)
.collectMode(randomFrom(SubAggCollectionMode.values()))
.order(BucketOrder.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("" + i);
assertThat(bucket, notNullValue());
assertThat(key(bucket), equalTo("" + i));
assertThat(bucket.getDocCount(), equalTo(1L));
Avg avg = bucket.getAggregations().get("avg_i");
assertThat(avg, notNullValue());
assertThat(avg.getValue(), equalTo((double) i));
}
}
public void testSingleValuedFieldOrderedByMultiValueSubAggregationAsc() throws Exception {
boolean asc = true;
SearchResponse response = client().prepareSearch("idx")
.addAggregation(terms("terms")
.field(SINGLE_VALUED_FIELD_NAME)
.collectMode(randomFrom(SubAggCollectionMode.values()))
.order(BucketOrder.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("" + 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));
}
}
public void testSingleValuedFieldOrderedByMultiValueSubAggregationDesc() throws Exception {
boolean asc = false;
SearchResponse response = client().prepareSearch("idx")
.addAggregation(terms("terms")
.field(SINGLE_VALUED_FIELD_NAME)
.collectMode(randomFrom(SubAggCollectionMode.values()))
.order(BucketOrder.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));
}
}
public void testSingleValuedFieldOrderedByMultiValueExtendedStatsAsc() throws Exception {
boolean asc = true;
SearchResponse response = client().prepareSearch("idx")
.addAggregation(terms("terms")
.field(SINGLE_VALUED_FIELD_NAME)
.collectMode(randomFrom(SubAggCollectionMode.values()))
.order(BucketOrder.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("" + i);
assertThat(bucket, notNullValue());
assertThat(key(bucket), equalTo("" + i));
assertThat(bucket.getDocCount(), equalTo(1L));
ExtendedStats stats = bucket.getAggregations().get("stats");
assertThat(stats, notNullValue());
assertThat(stats.getMax(), equalTo((double) i));
}
}
public void testSingleValuedFieldOrderedBySingleValueSubAggregationAscAndTermsDesc() throws Exception {
long[] expectedKeys = new long[] { 1, 2, 4, 3, 7, 6, 5 };
assertMultiSortResponse(expectedKeys, BucketOrder.aggregation("avg_l", true), BucketOrder.key(false));
}
public void testSingleValuedFieldOrderedBySingleValueSubAggregationAscAndTermsAsc() throws Exception {
long[] expectedKeys = new long[] { 1, 2, 3, 4, 5, 6, 7 };
assertMultiSortResponse(expectedKeys, BucketOrder.aggregation("avg_l", true), BucketOrder.key(true));
}
public void testSingleValuedFieldOrderedBySingleValueSubAggregationDescAndTermsAsc() throws Exception {
long[] expectedKeys = new long[] { 5, 6, 7, 3, 4, 2, 1 };
assertMultiSortResponse(expectedKeys, BucketOrder.aggregation("avg_l", false), BucketOrder.key(true));
}
public void testSingleValuedFieldOrderedByCountAscAndSingleValueSubAggregationAsc() throws Exception {
long[] expectedKeys = new long[] { 6, 7, 3, 4, 5, 1, 2 };
assertMultiSortResponse(expectedKeys, BucketOrder.count(true), BucketOrder.aggregation("avg_l", true));
}
public void testSingleValuedFieldOrderedBySingleValueSubAggregationAscSingleValueSubAggregationAsc() throws Exception {
long[] expectedKeys = new long[] { 6, 7, 3, 5, 4, 1, 2 };
assertMultiSortResponse(expectedKeys, BucketOrder.aggregation("sum_d", true), BucketOrder.aggregation("avg_l", true));
}
public void testSingleValuedFieldOrderedByThreeCriteria() throws Exception {
long[] expectedKeys = new long[] { 2, 1, 4, 5, 3, 6, 7 };
assertMultiSortResponse(expectedKeys, BucketOrder.count(false),
BucketOrder.aggregation("sum_d", false),
BucketOrder.aggregation("avg_l", false));
}
public void testSingleValuedFieldOrderedBySingleValueSubAggregationAscAsCompound() throws Exception {
long[] expectedKeys = new long[] { 1, 2, 3, 4, 5, 6, 7 };
assertMultiSortResponse(expectedKeys, BucketOrder.aggregation("avg_l", true));
}
private void assertMultiSortResponse(long[] expectedKeys, BucketOrder... order) {
SearchResponse response = client().prepareSearch("sort_idx").setTypes("multi_sort_type")
.addAggregation(terms("terms")
.field(SINGLE_VALUED_FIELD_NAME)
.collectMode(randomFrom(SubAggCollectionMode.values()))
.order(BucketOrder.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++;
}
}
public void testOtherDocCount() {
testOtherDocCount(SINGLE_VALUED_FIELD_NAME, MULTI_VALUED_FIELD_NAME);
}
/**
* Make sure that a request using a script does not get cached and a request
* not using a script does get cached.
*/
public void testDontCacheScripts() throws Exception {
assertAcked(prepareCreate("cache_test_idx").addMapping("type", "d", "type=long")
.setSettings(Settings.builder().put("requests.cache.enable", true).put("number_of_shards", 1).put("number_of_replicas", 1))
.get());
indexRandom(true, client().prepareIndex("cache_test_idx", "type", "1").setSource("s", 1),
client().prepareIndex("cache_test_idx", "type", "2").setSource("s", 2));
// Make sure we are starting with a clear cache
assertThat(client().admin().indices().prepareStats("cache_test_idx").setRequestCache(true).get().getTotal().getRequestCache()
.getHitCount(), equalTo(0L));
assertThat(client().admin().indices().prepareStats("cache_test_idx").setRequestCache(true).get().getTotal().getRequestCache()
.getMissCount(), equalTo(0L));
// Test that a request using a script does not get cached
SearchResponse r = client().prepareSearch("cache_test_idx").setSize(0).addAggregation(
terms("terms").field("d").script(
new Script(ScriptType.INLINE, CustomScriptPlugin.NAME, "_value + 1", Collections.emptyMap()))).get();
assertSearchResponse(r);
assertThat(client().admin().indices().prepareStats("cache_test_idx").setRequestCache(true).get().getTotal().getRequestCache()
.getHitCount(), equalTo(0L));
assertThat(client().admin().indices().prepareStats("cache_test_idx").setRequestCache(true).get().getTotal().getRequestCache()
.getMissCount(), equalTo(0L));
// To make sure that the cache is working test that a request not using
// a script is cached
r = client().prepareSearch("cache_test_idx").setSize(0).addAggregation(terms("terms").field("d")).get();
assertSearchResponse(r);
assertThat(client().admin().indices().prepareStats("cache_test_idx").setRequestCache(true).get().getTotal().getRequestCache()
.getHitCount(), equalTo(0L));
assertThat(client().admin().indices().prepareStats("cache_test_idx").setRequestCache(true).get().getTotal().getRequestCache()
.getMissCount(), equalTo(1L));
}
}