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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.action.index.IndexRequestBuilder;
import org.elasticsearch.action.search.SearchResponse;
import org.elasticsearch.plugins.Plugin;
import org.elasticsearch.script.Script;
import org.elasticsearch.script.groovy.GroovyPlugin;
import org.elasticsearch.search.aggregations.bucket.histogram.Histogram;
import org.elasticsearch.search.aggregations.bucket.range.Range;
import org.elasticsearch.search.aggregations.bucket.range.Range.Bucket;
import org.elasticsearch.search.aggregations.bucket.range.date.DateRangeBuilder;
import org.elasticsearch.search.aggregations.metrics.max.Max;
import org.elasticsearch.search.aggregations.metrics.min.Min;
import org.elasticsearch.search.aggregations.metrics.sum.Sum;
import org.elasticsearch.test.ESIntegTestCase;
import org.hamcrest.Matchers;
import org.joda.time.DateTime;
import org.joda.time.DateTimeZone;
import org.junit.Test;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import static org.elasticsearch.common.xcontent.XContentFactory.jsonBuilder;
import static org.elasticsearch.index.query.QueryBuilders.matchAllQuery;
import static org.elasticsearch.search.aggregations.AggregationBuilders.dateRange;
import static org.elasticsearch.search.aggregations.AggregationBuilders.histogram;
import static org.elasticsearch.search.aggregations.AggregationBuilders.max;
import static org.elasticsearch.search.aggregations.AggregationBuilders.min;
import static org.elasticsearch.search.aggregations.AggregationBuilders.sum;
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;
import static org.hamcrest.core.IsNull.nullValue;
/**
*
*/
@ESIntegTestCase.SuiteScopeTestCase
public class DateRangeTests extends ESIntegTestCase {
@Override
protected Collection<Class<? extends Plugin>> nodePlugins() {
return pluginList(GroovyPlugin.class);
}
private static IndexRequestBuilder indexDoc(int month, int day, int value) throws Exception {
return client().prepareIndex("idx", "type").setSource(jsonBuilder()
.startObject()
.field("value", value)
.field("date", date(month, day))
.startArray("dates").value(date(month, day)).value(date(month + 1, day + 1)).endArray()
.endObject());
}
private static DateTime date(int month, int day) {
return new DateTime(2012, month, day, 0, 0, DateTimeZone.UTC);
}
private static int numDocs;
@Override
public void setupSuiteScopeCluster() throws Exception {
createIndex("idx");
createIndex("idx_unmapped");
numDocs = randomIntBetween(7, 20);
List<IndexRequestBuilder> docs = new ArrayList<>();
docs.addAll(Arrays.asList(
indexDoc(1, 2, 1), // Jan 2
indexDoc(2, 2, 2), // Feb 2
indexDoc(2, 15, 3), // Feb 15
indexDoc(3, 2, 4), // Mar 2
indexDoc(3, 15, 5), // Mar 15
indexDoc(3, 23, 6))); // Mar 23
// dummy docs
for (int i = docs.size(); i < numDocs; ++i) {
docs.add(indexDoc(randomIntBetween(6, 10), randomIntBetween(1, 20), randomInt(100)));
}
assertAcked(prepareCreate("empty_bucket_idx").addMapping("type", "value", "type=integer"));
for (int i = 0; i < 2; i++) {
docs.add(client().prepareIndex("empty_bucket_idx", "type", ""+i).setSource(jsonBuilder()
.startObject()
.field("value", i*2)
.endObject()));
}
indexRandom(true, docs);
ensureSearchable();
}
@Test
public void dateMath() throws Exception {
DateRangeBuilder rangeBuilder = dateRange("range");
if (randomBoolean()) {
rangeBuilder.field("date");
} else {
rangeBuilder.script(new Script("doc['date'].value"));
}
SearchResponse response = client()
.prepareSearch("idx")
.addAggregation(
rangeBuilder.addUnboundedTo("a long time ago", "now-50y").addRange("recently", "now-50y", "now-1y")
.addUnboundedFrom("last year", "now-1y")).execute().actionGet();
assertSearchResponse(response);
Range range = response.getAggregations().get("range");
assertThat(range, notNullValue());
assertThat(range.getName(), equalTo("range"));
assertThat(range.getBuckets().size(), equalTo(3));
// TODO: use diamond once JI-9019884 is fixed
List<Range.Bucket> buckets = new ArrayList<Range.Bucket>(range.getBuckets());
Range.Bucket bucket = buckets.get(0);
assertThat((String) bucket.getKey(), equalTo("a long time ago"));
assertThat(bucket.getKeyAsString(), equalTo("a long time ago"));
assertThat(bucket.getDocCount(), equalTo(0L));
bucket = buckets.get(1);
assertThat((String) bucket.getKey(), equalTo("recently"));
assertThat(bucket.getKeyAsString(), equalTo("recently"));
assertThat(bucket.getDocCount(), equalTo((long) numDocs));
bucket = buckets.get(2);
assertThat((String) bucket.getKey(), equalTo("last year"));
assertThat(bucket.getKeyAsString(), equalTo("last year"));
assertThat(bucket.getDocCount(), equalTo(0L));
}
@Test
public void singleValueField() throws Exception {
SearchResponse response = client().prepareSearch("idx")
.addAggregation(dateRange("range")
.field("date")
.addUnboundedTo(date(2, 15))
.addRange(date(2, 15), date(3, 15))
.addUnboundedFrom(date(3, 15)))
.execute().actionGet();
assertSearchResponse(response);
Range range = response.getAggregations().get("range");
assertThat(range, notNullValue());
assertThat(range.getName(), equalTo("range"));
List<? extends Bucket> buckets = range.getBuckets();
assertThat(buckets.size(), equalTo(3));
Range.Bucket bucket = buckets.get(0);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("*-2012-02-15T00:00:00.000Z"));
assertThat(((DateTime) bucket.getFrom()), nullValue());
assertThat(((DateTime) bucket.getTo()), equalTo(date(2, 15)));
assertThat(bucket.getFromAsString(), nullValue());
assertThat(bucket.getToAsString(), equalTo("2012-02-15T00:00:00.000Z"));
assertThat(bucket.getDocCount(), equalTo(2l));
bucket = buckets.get(1);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("2012-02-15T00:00:00.000Z-2012-03-15T00:00:00.000Z"));
assertThat(((DateTime) bucket.getFrom()), equalTo(date(2, 15)));
assertThat(((DateTime) bucket.getTo()), equalTo(date(3, 15)));
assertThat(bucket.getFromAsString(), equalTo("2012-02-15T00:00:00.000Z"));
assertThat(bucket.getToAsString(), equalTo("2012-03-15T00:00:00.000Z"));
assertThat(bucket.getDocCount(), equalTo(2l));
bucket = buckets.get(2);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("2012-03-15T00:00:00.000Z-*"));
assertThat(((DateTime) bucket.getFrom()), equalTo(date(3, 15)));
assertThat(((DateTime) bucket.getTo()), nullValue());
assertThat(bucket.getFromAsString(), equalTo("2012-03-15T00:00:00.000Z"));
assertThat(bucket.getToAsString(), nullValue());
assertThat(bucket.getDocCount(), equalTo(numDocs - 4l));
}
@Test
public void singleValueField_WithStringDates() throws Exception {
SearchResponse response = client().prepareSearch("idx")
.addAggregation(dateRange("range")
.field("date")
.addUnboundedTo("2012-02-15")
.addRange("2012-02-15", "2012-03-15")
.addUnboundedFrom("2012-03-15"))
.execute().actionGet();
assertSearchResponse(response);
Range range = response.getAggregations().get("range");
assertThat(range, notNullValue());
assertThat(range.getName(), equalTo("range"));
List<? extends Bucket> buckets = range.getBuckets();
assertThat(buckets.size(), equalTo(3));
Range.Bucket bucket = buckets.get(0);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("*-2012-02-15T00:00:00.000Z"));
assertThat(((DateTime) bucket.getFrom()), nullValue());
assertThat(((DateTime) bucket.getTo()), equalTo(date(2, 15)));
assertThat(bucket.getFromAsString(), nullValue());
assertThat(bucket.getToAsString(), equalTo("2012-02-15T00:00:00.000Z"));
assertThat(bucket.getDocCount(), equalTo(2l));
bucket = buckets.get(1);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("2012-02-15T00:00:00.000Z-2012-03-15T00:00:00.000Z"));
assertThat(((DateTime) bucket.getFrom()), equalTo(date(2, 15)));
assertThat(((DateTime) bucket.getTo()), equalTo(date(3, 15)));
assertThat(bucket.getFromAsString(), equalTo("2012-02-15T00:00:00.000Z"));
assertThat(bucket.getToAsString(), equalTo("2012-03-15T00:00:00.000Z"));
assertThat(bucket.getDocCount(), equalTo(2l));
bucket = buckets.get(2);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("2012-03-15T00:00:00.000Z-*"));
assertThat(((DateTime) bucket.getFrom()), equalTo(date(3, 15)));
assertThat(((DateTime) bucket.getTo()), nullValue());
assertThat(bucket.getFromAsString(), equalTo("2012-03-15T00:00:00.000Z"));
assertThat(bucket.getToAsString(), nullValue());
assertThat(bucket.getDocCount(), equalTo(numDocs - 4l));
}
@Test
public void singleValueField_WithStringDates_WithCustomFormat() throws Exception {
SearchResponse response = client().prepareSearch("idx")
.addAggregation(dateRange("range")
.field("date")
.format("yyyy-MM-dd")
.addUnboundedTo("2012-02-15")
.addRange("2012-02-15", "2012-03-15")
.addUnboundedFrom("2012-03-15"))
.execute().actionGet();
assertSearchResponse(response);
Range range = response.getAggregations().get("range");
assertThat(range, notNullValue());
assertThat(range.getName(), equalTo("range"));
List<? extends Bucket> buckets = range.getBuckets();
assertThat(buckets.size(), equalTo(3));
Range.Bucket bucket = buckets.get(0);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("*-2012-02-15"));
assertThat(((DateTime) bucket.getFrom()), nullValue());
assertThat(((DateTime) bucket.getTo()), equalTo(date(2, 15)));
assertThat(bucket.getFromAsString(), nullValue());
assertThat(bucket.getToAsString(), equalTo("2012-02-15"));
assertThat(bucket.getDocCount(), equalTo(2l));
bucket = buckets.get(1);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("2012-02-15-2012-03-15"));
assertThat(((DateTime) bucket.getFrom()), equalTo(date(2, 15)));
assertThat(((DateTime) bucket.getTo()), equalTo(date(3, 15)));
assertThat(bucket.getFromAsString(), equalTo("2012-02-15"));
assertThat(bucket.getToAsString(), equalTo("2012-03-15"));
assertThat(bucket.getDocCount(), equalTo(2l));
bucket = buckets.get(2);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("2012-03-15-*"));
assertThat(((DateTime) bucket.getFrom()), equalTo(date(3, 15)));
assertThat(((DateTime) bucket.getTo()), nullValue());
assertThat(bucket.getFromAsString(), equalTo("2012-03-15"));
assertThat(bucket.getToAsString(), nullValue());
assertThat(bucket.getDocCount(), equalTo(numDocs - 4l));
}
@Test
public void singleValueField_WithDateMath() throws Exception {
SearchResponse response = client().prepareSearch("idx")
.addAggregation(dateRange("range")
.field("date")
.addUnboundedTo("2012-02-15")
.addRange("2012-02-15", "2012-02-15||+1M")
.addUnboundedFrom("2012-02-15||+1M"))
.execute().actionGet();
assertSearchResponse(response);
Range range = response.getAggregations().get("range");
assertThat(range, notNullValue());
assertThat(range.getName(), equalTo("range"));
List<? extends Bucket> buckets = range.getBuckets();
assertThat(buckets.size(), equalTo(3));
Range.Bucket bucket = buckets.get(0);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("*-2012-02-15T00:00:00.000Z"));
assertThat(((DateTime) bucket.getFrom()), nullValue());
assertThat(((DateTime) bucket.getTo()), equalTo(date(2, 15)));
assertThat(bucket.getFromAsString(), nullValue());
assertThat(bucket.getToAsString(), equalTo("2012-02-15T00:00:00.000Z"));
assertThat(bucket.getDocCount(), equalTo(2l));
bucket = buckets.get(1);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("2012-02-15T00:00:00.000Z-2012-03-15T00:00:00.000Z"));
assertThat(((DateTime) bucket.getFrom()), equalTo(date(2, 15)));
assertThat(((DateTime) bucket.getTo()), equalTo(date(3, 15)));
assertThat(bucket.getFromAsString(), equalTo("2012-02-15T00:00:00.000Z"));
assertThat(bucket.getToAsString(), equalTo("2012-03-15T00:00:00.000Z"));
assertThat(bucket.getDocCount(), equalTo(2l));
bucket = buckets.get(2);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("2012-03-15T00:00:00.000Z-*"));
assertThat(((DateTime) bucket.getFrom()), equalTo(date(3, 15)));
assertThat(((DateTime) bucket.getTo()), nullValue());
assertThat(bucket.getFromAsString(), equalTo("2012-03-15T00:00:00.000Z"));
assertThat(bucket.getToAsString(), nullValue());
assertThat(bucket.getDocCount(), equalTo(numDocs - 4l));
}
@Test
public void singleValueField_WithCustomKey() throws Exception {
SearchResponse response = client().prepareSearch("idx")
.addAggregation(dateRange("range")
.field("date")
.addUnboundedTo("r1", date(2, 15))
.addRange("r2", date(2, 15), date(3, 15))
.addUnboundedFrom("r3", date(3, 15)))
.execute().actionGet();
assertSearchResponse(response);
Range range = response.getAggregations().get("range");
assertThat(range, notNullValue());
assertThat(range.getName(), equalTo("range"));
List<? extends Bucket> buckets = range.getBuckets();
assertThat(buckets.size(), equalTo(3));
Range.Bucket bucket = buckets.get(0);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("r1"));
assertThat(((DateTime) bucket.getFrom()), nullValue());
assertThat(((DateTime) bucket.getTo()), equalTo(date(2, 15)));
assertThat(bucket.getFromAsString(), nullValue());
assertThat(bucket.getToAsString(), equalTo("2012-02-15T00:00:00.000Z"));
assertThat(bucket.getDocCount(), equalTo(2l));
bucket = buckets.get(1);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("r2"));
assertThat(((DateTime) bucket.getFrom()), equalTo(date(2, 15)));
assertThat(((DateTime) bucket.getTo()), equalTo(date(3, 15)));
assertThat(bucket.getFromAsString(), equalTo("2012-02-15T00:00:00.000Z"));
assertThat(bucket.getToAsString(), equalTo("2012-03-15T00:00:00.000Z"));
assertThat(bucket.getDocCount(), equalTo(2l));
bucket = buckets.get(2);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("r3"));
assertThat(((DateTime) bucket.getFrom()), equalTo(date(3, 15)));
assertThat(((DateTime) bucket.getTo()), nullValue());
assertThat(bucket.getFromAsString(), equalTo("2012-03-15T00:00:00.000Z"));
assertThat(bucket.getToAsString(), nullValue());
assertThat(bucket.getDocCount(), equalTo(numDocs - 4l));
}
/*
Jan 2, 1
Feb 2, 2
Feb 15, 3
Mar 2, 4
Mar 15, 5
Mar 23, 6
*/
@Test
public void singleValuedField_WithSubAggregation() throws Exception {
SearchResponse response = client().prepareSearch("idx")
.addAggregation(dateRange("range")
.field("date")
.addUnboundedTo("r1", date(2, 15))
.addRange("r2", date(2, 15), date(3, 15))
.addUnboundedFrom("r3", date(3, 15))
.subAggregation(sum("sum").field("value")))
.execute().actionGet();
assertSearchResponse(response);
Range range = response.getAggregations().get("range");
assertThat(range, notNullValue());
assertThat(range.getName(), equalTo("range"));
List<? extends Bucket> buckets = range.getBuckets();
assertThat(buckets.size(), equalTo(3));
Object[] propertiesKeys = (Object[]) range.getProperty("_key");
Object[] propertiesDocCounts = (Object[]) range.getProperty("_count");
Object[] propertiesCounts = (Object[]) range.getProperty("sum.value");
Range.Bucket bucket = buckets.get(0);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("r1"));
assertThat(((DateTime) bucket.getFrom()), nullValue());
assertThat(((DateTime) bucket.getTo()), equalTo(date(2, 15)));
assertThat(bucket.getFromAsString(), nullValue());
assertThat(bucket.getToAsString(), equalTo("2012-02-15T00:00:00.000Z"));
assertThat(bucket.getDocCount(), equalTo(2l));
Sum sum = bucket.getAggregations().get("sum");
assertThat(sum, notNullValue());
assertThat(sum.getValue(), equalTo((double) 1 + 2));
assertThat((String) propertiesKeys[0], equalTo("r1"));
assertThat((long) propertiesDocCounts[0], equalTo(2l));
assertThat((double) propertiesCounts[0], equalTo((double) 1 + 2));
bucket = buckets.get(1);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("r2"));
assertThat(((DateTime) bucket.getFrom()), equalTo(date(2, 15)));
assertThat(((DateTime) bucket.getTo()), equalTo(date(3, 15)));
assertThat(bucket.getFromAsString(), equalTo("2012-02-15T00:00:00.000Z"));
assertThat(bucket.getToAsString(), equalTo("2012-03-15T00:00:00.000Z"));
assertThat(bucket.getDocCount(), equalTo(2l));
sum = bucket.getAggregations().get("sum");
assertThat(sum, notNullValue());
assertThat(sum.getValue(), equalTo((double) 3 + 4));
assertThat((String) propertiesKeys[1], equalTo("r2"));
assertThat((long) propertiesDocCounts[1], equalTo(2l));
assertThat((double) propertiesCounts[1], equalTo((double) 3 + 4));
bucket = buckets.get(2);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("r3"));
assertThat(((DateTime) bucket.getFrom()), equalTo(date(3, 15)));
assertThat(((DateTime) bucket.getTo()), nullValue());
assertThat(bucket.getFromAsString(), equalTo("2012-03-15T00:00:00.000Z"));
assertThat(bucket.getToAsString(), nullValue());
assertThat(bucket.getDocCount(), equalTo(numDocs - 4l));
sum = bucket.getAggregations().get("sum");
assertThat(sum, notNullValue());
assertThat((String) propertiesKeys[2], equalTo("r3"));
assertThat((long) propertiesDocCounts[2], equalTo(numDocs - 4l));
}
@Test
public void singleValuedField_WithSubAggregation_Inherited() throws Exception {
SearchResponse response = client().prepareSearch("idx")
.addAggregation(dateRange("range")
.field("date")
.addUnboundedTo("r1", date(2, 15))
.addRange("r2", date(2, 15), date(3, 15))
.addUnboundedFrom("r3", date(3, 15))
.subAggregation(min("min")))
.execute().actionGet();
assertSearchResponse(response);
Range range = response.getAggregations().get("range");
assertThat(range, notNullValue());
assertThat(range.getName(), equalTo("range"));
List<? extends Bucket> buckets = range.getBuckets();
assertThat(buckets.size(), equalTo(3));
Range.Bucket bucket = buckets.get(0);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("r1"));
assertThat(((DateTime) bucket.getFrom()), nullValue());
assertThat(((DateTime) bucket.getTo()), equalTo(date(2, 15)));
assertThat(bucket.getFromAsString(), nullValue());
assertThat(bucket.getToAsString(), equalTo("2012-02-15T00:00:00.000Z"));
assertThat(bucket.getDocCount(), equalTo(2l));
Min min = bucket.getAggregations().get("min");
assertThat(min, notNullValue());
assertThat(min.getValue(), equalTo((double) date(1, 2).getMillis()));
bucket = buckets.get(1);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("r2"));
assertThat(((DateTime) bucket.getFrom()), equalTo(date(2, 15)));
assertThat(((DateTime) bucket.getTo()), equalTo(date(3, 15)));
assertThat(bucket.getFromAsString(), equalTo("2012-02-15T00:00:00.000Z"));
assertThat(bucket.getToAsString(), equalTo("2012-03-15T00:00:00.000Z"));
assertThat(bucket.getDocCount(), equalTo(2l));
min = bucket.getAggregations().get("min");
assertThat(min, notNullValue());
assertThat(min.getValue(), equalTo((double) date(2, 15).getMillis()));
bucket = buckets.get(2);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("r3"));
assertThat(((DateTime) bucket.getFrom()), equalTo(date(3, 15)));
assertThat(((DateTime) bucket.getTo()), nullValue());
assertThat(bucket.getFromAsString(), equalTo("2012-03-15T00:00:00.000Z"));
assertThat(bucket.getToAsString(), nullValue());
assertThat(bucket.getDocCount(), equalTo(numDocs - 4l));
min = bucket.getAggregations().get("min");
assertThat(min, notNullValue());
assertThat(min.getValue(), equalTo((double) date(3, 15).getMillis()));
}
/*
Jan 2, Feb 3, 1
Feb 2, Mar 3, 2
Feb 15, Mar 16, 3
Mar 2, Apr 3, 4
Mar 15, Apr 16 5
Mar 23, Apr 24 6
*/
@Test
public void multiValuedField() throws Exception {
SearchResponse response = client().prepareSearch("idx")
.addAggregation(dateRange("range")
.field("dates")
.addUnboundedTo(date(2, 15))
.addRange(date(2, 15), date(3, 15))
.addUnboundedFrom(date(3, 15)))
.execute().actionGet();
assertSearchResponse(response);
Range range = response.getAggregations().get("range");
assertThat(range, notNullValue());
assertThat(range.getName(), equalTo("range"));
List<? extends Bucket> buckets = range.getBuckets();
assertThat(buckets.size(), equalTo(3));
Range.Bucket bucket = buckets.get(0);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("*-2012-02-15T00:00:00.000Z"));
assertThat(((DateTime) bucket.getFrom()), nullValue());
assertThat(((DateTime) bucket.getTo()), equalTo(date(2, 15)));
assertThat(bucket.getFromAsString(), nullValue());
assertThat(bucket.getToAsString(), equalTo("2012-02-15T00:00:00.000Z"));
assertThat(bucket.getDocCount(), equalTo(2l));
bucket = buckets.get(1);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("2012-02-15T00:00:00.000Z-2012-03-15T00:00:00.000Z"));
assertThat(((DateTime) bucket.getFrom()), equalTo(date(2, 15)));
assertThat(((DateTime) bucket.getTo()), equalTo(date(3, 15)));
assertThat(bucket.getFromAsString(), equalTo("2012-02-15T00:00:00.000Z"));
assertThat(bucket.getToAsString(), equalTo("2012-03-15T00:00:00.000Z"));
assertThat(bucket.getDocCount(), equalTo(3l));
bucket = buckets.get(2);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("2012-03-15T00:00:00.000Z-*"));
assertThat(((DateTime) bucket.getFrom()), equalTo(date(3, 15)));
assertThat(((DateTime) bucket.getTo()), nullValue());
assertThat(bucket.getFromAsString(), equalTo("2012-03-15T00:00:00.000Z"));
assertThat(bucket.getToAsString(), nullValue());
assertThat(bucket.getDocCount(), equalTo(numDocs - 2l));
}
/*
Feb 2, Mar 3, 1
Mar 2, Apr 3, 2
Mar 15, Apr 16, 3
Apr 2, May 3, 4
Apr 15, May 16 5
Apr 23, May 24 6
*/
@Test
public void multiValuedField_WithValueScript() throws Exception {
SearchResponse response = client().prepareSearch("idx")
.addAggregation(dateRange("range")
.field("dates")
.script(new Script("new DateTime(_value.longValue(), DateTimeZone.UTC).plusMonths(1).getMillis()"))
.addUnboundedTo(date(2, 15)).addRange(date(2, 15), date(3, 15)).addUnboundedFrom(date(3, 15))).execute()
.actionGet();
assertSearchResponse(response);
Range range = response.getAggregations().get("range");
assertThat(range, notNullValue());
assertThat(range.getName(), equalTo("range"));
List<? extends Bucket> buckets = range.getBuckets();
assertThat(buckets.size(), equalTo(3));
Range.Bucket bucket = buckets.get(0);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("*-2012-02-15T00:00:00.000Z"));
assertThat(((DateTime) bucket.getFrom()), nullValue());
assertThat(((DateTime) bucket.getTo()), equalTo(date(2, 15)));
assertThat(bucket.getFromAsString(), nullValue());
assertThat(bucket.getToAsString(), equalTo("2012-02-15T00:00:00.000Z"));
assertThat(bucket.getDocCount(), equalTo(1l));
bucket = buckets.get(1);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("2012-02-15T00:00:00.000Z-2012-03-15T00:00:00.000Z"));
assertThat(((DateTime) bucket.getFrom()), equalTo(date(2, 15)));
assertThat(((DateTime) bucket.getTo()), equalTo(date(3, 15)));
assertThat(bucket.getFromAsString(), equalTo("2012-02-15T00:00:00.000Z"));
assertThat(bucket.getToAsString(), equalTo("2012-03-15T00:00:00.000Z"));
assertThat(bucket.getDocCount(), equalTo(2l));
bucket = buckets.get(2);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("2012-03-15T00:00:00.000Z-*"));
assertThat(((DateTime) bucket.getFrom()), equalTo(date(3, 15)));
assertThat(((DateTime) bucket.getTo()), nullValue());
assertThat(bucket.getFromAsString(), equalTo("2012-03-15T00:00:00.000Z"));
assertThat(bucket.getToAsString(), nullValue());
assertThat(bucket.getDocCount(), equalTo(numDocs - 1l));
}
/*
Feb 2, Mar 3, 1
Mar 2, Apr 3, 2
Mar 15, Apr 16, 3
Apr 2, May 3, 4
Apr 15, May 16 5
Apr 23, May 24 6
*/
@Test
public void multiValuedField_WithValueScript_WithInheritedSubAggregator() throws Exception {
SearchResponse response = client().prepareSearch("idx")
.addAggregation(dateRange("range")
.field("dates")
.script(new Script("new DateTime(_value.longValue(), DateTimeZone.UTC).plusMonths(1).getMillis()"))
.addUnboundedTo(date(2, 15)).addRange(date(2, 15), date(3, 15)).addUnboundedFrom(date(3, 15))
.subAggregation(max("max"))).execute().actionGet();
assertSearchResponse(response);
Range range = response.getAggregations().get("range");
assertThat(range, notNullValue());
assertThat(range.getName(), equalTo("range"));
List<? extends Bucket> buckets = range.getBuckets();
assertThat(buckets.size(), equalTo(3));
Range.Bucket bucket = buckets.get(0);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("*-2012-02-15T00:00:00.000Z"));
assertThat(((DateTime) bucket.getFrom()), nullValue());
assertThat(((DateTime) bucket.getTo()), equalTo(date(2, 15)));
assertThat(bucket.getFromAsString(), nullValue());
assertThat(bucket.getToAsString(), equalTo("2012-02-15T00:00:00.000Z"));
assertThat(bucket.getDocCount(), equalTo(1l));
Max max = bucket.getAggregations().get("max");
assertThat(max, notNullValue());
assertThat(max.getValue(), equalTo((double) date(3, 3).getMillis()));
bucket = buckets.get(1);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("2012-02-15T00:00:00.000Z-2012-03-15T00:00:00.000Z"));
assertThat(((DateTime) bucket.getFrom()), equalTo(date(2, 15)));
assertThat(((DateTime) bucket.getTo()), equalTo(date(3, 15)));
assertThat(bucket.getFromAsString(), equalTo("2012-02-15T00:00:00.000Z"));
assertThat(bucket.getToAsString(), equalTo("2012-03-15T00:00:00.000Z"));
assertThat(bucket.getDocCount(), equalTo(2l));
max = bucket.getAggregations().get("max");
assertThat(max, notNullValue());
assertThat(max.getValue(), equalTo((double) date(4, 3).getMillis()));
bucket = buckets.get(2);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("2012-03-15T00:00:00.000Z-*"));
assertThat(((DateTime) bucket.getFrom()), equalTo(date(3, 15)));
assertThat(((DateTime) bucket.getTo()), nullValue());
assertThat(bucket.getFromAsString(), equalTo("2012-03-15T00:00:00.000Z"));
assertThat(bucket.getToAsString(), nullValue());
assertThat(bucket.getDocCount(), equalTo(numDocs - 1l));
max = bucket.getAggregations().get("max");
assertThat(max, notNullValue());
}
@Test
public void script_SingleValue() throws Exception {
SearchResponse response = client().prepareSearch("idx")
.addAggregation(dateRange("range")
.script(new Script("doc['date'].value"))
.addUnboundedTo(date(2, 15))
.addRange(date(2, 15), date(3, 15))
.addUnboundedFrom(date(3, 15)))
.execute().actionGet();
assertSearchResponse(response);
Range range = response.getAggregations().get("range");
assertThat(range, notNullValue());
assertThat(range.getName(), equalTo("range"));
List<? extends Bucket> buckets = range.getBuckets();
assertThat(buckets.size(), equalTo(3));
Range.Bucket bucket = buckets.get(0);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("*-2012-02-15T00:00:00.000Z"));
assertThat(((DateTime) bucket.getFrom()), nullValue());
assertThat(((DateTime) bucket.getTo()), equalTo(date(2, 15)));
assertThat(bucket.getFromAsString(), nullValue());
assertThat(bucket.getToAsString(), equalTo("2012-02-15T00:00:00.000Z"));
assertThat(bucket.getDocCount(), equalTo(2l));
bucket = buckets.get(1);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("2012-02-15T00:00:00.000Z-2012-03-15T00:00:00.000Z"));
assertThat(((DateTime) bucket.getFrom()), equalTo(date(2, 15)));
assertThat(((DateTime) bucket.getTo()), equalTo(date(3, 15)));
assertThat(bucket.getFromAsString(), equalTo("2012-02-15T00:00:00.000Z"));
assertThat(bucket.getToAsString(), equalTo("2012-03-15T00:00:00.000Z"));
assertThat(bucket.getDocCount(), equalTo(2l));
bucket = buckets.get(2);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("2012-03-15T00:00:00.000Z-*"));
assertThat(((DateTime) bucket.getFrom()), equalTo(date(3, 15)));
assertThat(((DateTime) bucket.getTo()), nullValue());
assertThat(bucket.getFromAsString(), equalTo("2012-03-15T00:00:00.000Z"));
assertThat(bucket.getToAsString(), nullValue());
assertThat(bucket.getDocCount(), equalTo(numDocs - 4l));
}
@Test
public void script_SingleValue_WithSubAggregator_Inherited() throws Exception {
SearchResponse response = client()
.prepareSearch("idx")
.addAggregation(
dateRange("range").script(new Script("doc['date'].value")).addUnboundedTo(date(2, 15))
.addRange(date(2, 15), date(3, 15)).addUnboundedFrom(date(3, 15)).subAggregation(max("max"))).execute()
.actionGet();
assertSearchResponse(response);
Range range = response.getAggregations().get("range");
assertThat(range, notNullValue());
assertThat(range.getName(), equalTo("range"));
List<? extends Bucket> buckets = range.getBuckets();
assertThat(buckets.size(), equalTo(3));
Range.Bucket bucket = buckets.get(0);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("*-2012-02-15T00:00:00.000Z"));
assertThat(((DateTime) bucket.getFrom()), nullValue());
assertThat(((DateTime) bucket.getTo()), equalTo(date(2, 15)));
assertThat(bucket.getFromAsString(), nullValue());
assertThat(bucket.getToAsString(), equalTo("2012-02-15T00:00:00.000Z"));
assertThat(bucket.getDocCount(), equalTo(2l));
Max max = bucket.getAggregations().get("max");
assertThat(max, notNullValue());
assertThat(max.getValue(), equalTo((double) date(2, 2).getMillis()));
bucket = buckets.get(1);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("2012-02-15T00:00:00.000Z-2012-03-15T00:00:00.000Z"));
assertThat(((DateTime) bucket.getFrom()), equalTo(date(2, 15)));
assertThat(((DateTime) bucket.getTo()), equalTo(date(3, 15)));
assertThat(bucket.getFromAsString(), equalTo("2012-02-15T00:00:00.000Z"));
assertThat(bucket.getToAsString(), equalTo("2012-03-15T00:00:00.000Z"));
assertThat(bucket.getDocCount(), equalTo(2l));
max = bucket.getAggregations().get("max");
assertThat(max, notNullValue());
assertThat(max.getValue(), equalTo((double) date(3, 2).getMillis()));
bucket = buckets.get(2);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("2012-03-15T00:00:00.000Z-*"));
assertThat(((DateTime) bucket.getFrom()), equalTo(date(3, 15)));
assertThat(((DateTime) bucket.getTo()), nullValue());
assertThat(bucket.getFromAsString(), equalTo("2012-03-15T00:00:00.000Z"));
assertThat(bucket.getToAsString(), nullValue());
assertThat(bucket.getDocCount(), equalTo(numDocs - 4l));
max = bucket.getAggregations().get("max");
assertThat(max, notNullValue());
}
/*
Jan 2, Feb 3, 1
Feb 2, Mar 3, 2
Feb 15, Mar 16, 3
Mar 2, Apr 3, 4
Mar 15, Apr 16 5
Mar 23, Apr 24 6
*/
@Test
public void script_MultiValued() throws Exception {
SearchResponse response = client()
.prepareSearch("idx")
.addAggregation(
dateRange("range").script(new Script("doc['dates'].values")).addUnboundedTo(date(2, 15))
.addRange(date(2, 15), date(3, 15)).addUnboundedFrom(date(3, 15))).execute().actionGet();
assertSearchResponse(response);
Range range = response.getAggregations().get("range");
assertThat(range, notNullValue());
assertThat(range.getName(), equalTo("range"));
List<? extends Bucket> buckets = range.getBuckets();
assertThat(buckets.size(), equalTo(3));
Range.Bucket bucket = buckets.get(0);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("*-2012-02-15T00:00:00.000Z"));
assertThat(((DateTime) bucket.getFrom()), nullValue());
assertThat(((DateTime) bucket.getTo()), equalTo(date(2, 15)));
assertThat(bucket.getFromAsString(), nullValue());
assertThat(bucket.getToAsString(), equalTo("2012-02-15T00:00:00.000Z"));
assertThat(bucket.getDocCount(), equalTo(2l));
bucket = buckets.get(1);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("2012-02-15T00:00:00.000Z-2012-03-15T00:00:00.000Z"));
assertThat(((DateTime) bucket.getFrom()), equalTo(date(2, 15)));
assertThat(((DateTime) bucket.getTo()), equalTo(date(3, 15)));
assertThat(bucket.getFromAsString(), equalTo("2012-02-15T00:00:00.000Z"));
assertThat(bucket.getToAsString(), equalTo("2012-03-15T00:00:00.000Z"));
assertThat(bucket.getDocCount(), equalTo(3l));
bucket = buckets.get(2);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("2012-03-15T00:00:00.000Z-*"));
assertThat(((DateTime) bucket.getFrom()), equalTo(date(3, 15)));
assertThat(((DateTime) bucket.getTo()), nullValue());
assertThat(bucket.getFromAsString(), equalTo("2012-03-15T00:00:00.000Z"));
assertThat(bucket.getToAsString(), nullValue());
assertThat(bucket.getDocCount(), equalTo(numDocs - 2l));
}
@Test
public void script_MultiValued_WithAggregatorInherited() throws Exception {
SearchResponse response = client().prepareSearch("idx")
.addAggregation(dateRange("range")
.script(new Script("doc['dates'].values")).addUnboundedTo(date(2, 15))
.addRange(date(2, 15), date(3, 15)).addUnboundedFrom(date(3, 15)).subAggregation(min("min"))).execute()
.actionGet();
assertSearchResponse(response);
Range range = response.getAggregations().get("range");
assertThat(range, notNullValue());
assertThat(range.getName(), equalTo("range"));
List<? extends Bucket> buckets = range.getBuckets();
assertThat(buckets.size(), equalTo(3));
Range.Bucket bucket = buckets.get(0);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("*-2012-02-15T00:00:00.000Z"));
assertThat(((DateTime) bucket.getFrom()), nullValue());
assertThat(((DateTime) bucket.getTo()), equalTo(date(2, 15)));
assertThat(bucket.getFromAsString(), nullValue());
assertThat(bucket.getToAsString(), equalTo("2012-02-15T00:00:00.000Z"));
assertThat(bucket.getDocCount(), equalTo(2l));
Min min = bucket.getAggregations().get("min");
assertThat(min, notNullValue());
assertThat(min.getValue(), equalTo((double) date(1, 2).getMillis()));
bucket = buckets.get(1);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("2012-02-15T00:00:00.000Z-2012-03-15T00:00:00.000Z"));
assertThat(((DateTime) bucket.getFrom()), equalTo(date(2, 15)));
assertThat(((DateTime) bucket.getTo()), equalTo(date(3, 15)));
assertThat(bucket.getFromAsString(), equalTo("2012-02-15T00:00:00.000Z"));
assertThat(bucket.getToAsString(), equalTo("2012-03-15T00:00:00.000Z"));
assertThat(bucket.getDocCount(), equalTo(3l));
min = bucket.getAggregations().get("min");
assertThat(min, notNullValue());
assertThat(min.getValue(), equalTo((double) date(2, 2).getMillis()));
bucket = buckets.get(2);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("2012-03-15T00:00:00.000Z-*"));
assertThat(((DateTime) bucket.getFrom()), equalTo(date(3, 15)));
assertThat(((DateTime) bucket.getTo()), nullValue());
assertThat(bucket.getFromAsString(), equalTo("2012-03-15T00:00:00.000Z"));
assertThat(bucket.getToAsString(), nullValue());
assertThat(bucket.getDocCount(), equalTo(numDocs - 2l));
min = bucket.getAggregations().get("min");
assertThat(min, notNullValue());
assertThat(min.getValue(), equalTo((double) date(2, 15).getMillis()));
}
@Test
public void unmapped() throws Exception {
client().admin().cluster().prepareHealth("idx_unmapped").setWaitForYellowStatus().execute().actionGet();
SearchResponse response = client().prepareSearch("idx_unmapped")
.addAggregation(dateRange("range")
.field("date")
.addUnboundedTo(date(2, 15))
.addRange(date(2, 15), date(3, 15))
.addUnboundedFrom(date(3, 15)))
.execute().actionGet();
assertSearchResponse(response);
Range range = response.getAggregations().get("range");
assertThat(range, notNullValue());
assertThat(range.getName(), equalTo("range"));
List<? extends Bucket> buckets = range.getBuckets();
assertThat(buckets.size(), equalTo(3));
Range.Bucket bucket = buckets.get(0);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("*-2012-02-15T00:00:00.000Z"));
assertThat(((DateTime) bucket.getFrom()), nullValue());
assertThat(((DateTime) bucket.getTo()), equalTo(date(2, 15)));
assertThat(bucket.getFromAsString(), nullValue());
assertThat(bucket.getToAsString(), equalTo("2012-02-15T00:00:00.000Z"));
assertThat(bucket.getDocCount(), equalTo(0l));
bucket = buckets.get(1);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("2012-02-15T00:00:00.000Z-2012-03-15T00:00:00.000Z"));
assertThat(((DateTime) bucket.getFrom()), equalTo(date(2, 15)));
assertThat(((DateTime) bucket.getTo()), equalTo(date(3, 15)));
assertThat(bucket.getFromAsString(), equalTo("2012-02-15T00:00:00.000Z"));
assertThat(bucket.getToAsString(), equalTo("2012-03-15T00:00:00.000Z"));
assertThat(bucket.getDocCount(), equalTo(0l));
bucket = buckets.get(2);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("2012-03-15T00:00:00.000Z-*"));
assertThat(((DateTime) bucket.getFrom()), equalTo(date(3, 15)));
assertThat(((DateTime) bucket.getTo()), nullValue());
assertThat(bucket.getFromAsString(), equalTo("2012-03-15T00:00:00.000Z"));
assertThat(bucket.getToAsString(), nullValue());
assertThat(bucket.getDocCount(), equalTo(0l));
}
@Test
public void unmapped_WithStringDates() throws Exception {
SearchResponse response = client().prepareSearch("idx_unmapped")
.addAggregation(dateRange("range")
.field("date")
.addUnboundedTo("2012-02-15")
.addRange("2012-02-15", "2012-03-15")
.addUnboundedFrom("2012-03-15"))
.execute().actionGet();
assertSearchResponse(response);
Range range = response.getAggregations().get("range");
assertThat(range, notNullValue());
assertThat(range.getName(), equalTo("range"));
List<? extends Bucket> buckets = range.getBuckets();
assertThat(buckets.size(), equalTo(3));
Range.Bucket bucket = buckets.get(0);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("*-2012-02-15T00:00:00.000Z"));
assertThat(((DateTime) bucket.getFrom()), nullValue());
assertThat(((DateTime) bucket.getTo()), equalTo(date(2, 15)));
assertThat(bucket.getFromAsString(), nullValue());
assertThat(bucket.getToAsString(), equalTo("2012-02-15T00:00:00.000Z"));
assertThat(bucket.getDocCount(), equalTo(0l));
bucket = buckets.get(1);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("2012-02-15T00:00:00.000Z-2012-03-15T00:00:00.000Z"));
assertThat(((DateTime) bucket.getFrom()), equalTo(date(2, 15)));
assertThat(((DateTime) bucket.getTo()), equalTo(date(3, 15)));
assertThat(bucket.getFromAsString(), equalTo("2012-02-15T00:00:00.000Z"));
assertThat(bucket.getToAsString(), equalTo("2012-03-15T00:00:00.000Z"));
assertThat(bucket.getDocCount(), equalTo(0l));
bucket = buckets.get(2);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("2012-03-15T00:00:00.000Z-*"));
assertThat(((DateTime) bucket.getFrom()), equalTo(date(3, 15)));
assertThat(((DateTime) bucket.getTo()), nullValue());
assertThat(bucket.getFromAsString(), equalTo("2012-03-15T00:00:00.000Z"));
assertThat(bucket.getToAsString(), nullValue());
assertThat(bucket.getDocCount(), equalTo(0l));
}
@Test
public void partiallyUnmapped() throws Exception {
SearchResponse response = client().prepareSearch("idx", "idx_unmapped")
.addAggregation(dateRange("range")
.field("date")
.addUnboundedTo(date(2, 15))
.addRange(date(2, 15), date(3, 15))
.addUnboundedFrom(date(3, 15)))
.execute().actionGet();
assertSearchResponse(response);
Range range = response.getAggregations().get("range");
assertThat(range, notNullValue());
assertThat(range.getName(), equalTo("range"));
List<? extends Bucket> buckets = range.getBuckets();
assertThat(buckets.size(), equalTo(3));
Range.Bucket bucket = buckets.get(0);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("*-2012-02-15T00:00:00.000Z"));
assertThat(((DateTime) bucket.getFrom()), nullValue());
assertThat(((DateTime) bucket.getTo()), equalTo(date(2, 15)));
assertThat(bucket.getFromAsString(), nullValue());
assertThat(bucket.getToAsString(), equalTo("2012-02-15T00:00:00.000Z"));
assertThat(bucket.getDocCount(), equalTo(2l));
bucket = buckets.get(1);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("2012-02-15T00:00:00.000Z-2012-03-15T00:00:00.000Z"));
assertThat(((DateTime) bucket.getFrom()), equalTo(date(2, 15)));
assertThat(((DateTime) bucket.getTo()), equalTo(date(3, 15)));
assertThat(bucket.getFromAsString(), equalTo("2012-02-15T00:00:00.000Z"));
assertThat(bucket.getToAsString(), equalTo("2012-03-15T00:00:00.000Z"));
assertThat(bucket.getDocCount(), equalTo(2l));
bucket = buckets.get(2);
assertThat(bucket, notNullValue());
assertThat((String) bucket.getKey(), equalTo("2012-03-15T00:00:00.000Z-*"));
assertThat(((DateTime) bucket.getFrom()), equalTo(date(3, 15)));
assertThat(((DateTime) bucket.getTo()), nullValue());
assertThat(bucket.getFromAsString(), equalTo("2012-03-15T00:00:00.000Z"));
assertThat(bucket.getToAsString(), nullValue());
assertThat(bucket.getDocCount(), equalTo(numDocs - 4l));
}
@Test
public void emptyAggregation() throws Exception {
SearchResponse searchResponse = client().prepareSearch("empty_bucket_idx")
.setQuery(matchAllQuery())
.addAggregation(histogram("histo").field("value").interval(1l).minDocCount(0).subAggregation(dateRange("date_range").addRange("0-1", 0, 1)))
.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());
Range dateRange = bucket.getAggregations().get("date_range");
// TODO: use diamond once JI-9019884 is fixed
List<Range.Bucket> buckets = new ArrayList<Range.Bucket>(dateRange.getBuckets());
assertThat(dateRange, Matchers.notNullValue());
assertThat(dateRange.getName(), equalTo("date_range"));
assertThat(buckets.size(), is(1));
assertThat((String) buckets.get(0).getKey(), equalTo("0-1"));
assertThat(((DateTime) buckets.get(0).getFrom()).getMillis(), equalTo(0l));
assertThat(((DateTime) buckets.get(0).getTo()).getMillis(), equalTo(1l));
assertThat(buckets.get(0).getDocCount(), equalTo(0l));
assertThat(buckets.get(0).getAggregations().asList().isEmpty(), is(true));
}
}