1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
|
/*
* 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.indices.cache.query;
import org.elasticsearch.action.search.SearchResponse;
import org.elasticsearch.action.search.SearchType;
import org.elasticsearch.indices.cache.request.IndicesRequestCache;
import org.elasticsearch.search.aggregations.bucket.histogram.DateHistogramInterval;
import org.elasticsearch.search.aggregations.bucket.histogram.Histogram;
import org.elasticsearch.search.aggregations.bucket.histogram.Histogram.Bucket;
import org.elasticsearch.test.ESIntegTestCase;
import java.util.List;
import static org.elasticsearch.search.aggregations.AggregationBuilders.dateHistogram;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertAcked;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertSearchResponse;
import static org.hamcrest.Matchers.greaterThan;
public class IndicesRequestCacheIT extends ESIntegTestCase {
// One of the primary purposes of the query cache is to cache aggs results
public void testCacheAggs() throws Exception {
assertAcked(client().admin().indices().prepareCreate("index")
.addMapping("type", "f", "type=date")
.setSettings(IndicesRequestCache.INDEX_CACHE_REQUEST_ENABLED_SETTING.getKey(), true).get());
indexRandom(true,
client().prepareIndex("index", "type").setSource("f", "2014-03-10T00:00:00.000Z"),
client().prepareIndex("index", "type").setSource("f", "2014-05-13T00:00:00.000Z"));
ensureSearchable("index");
// This is not a random example: serialization with time zones writes shared strings
// which used to not work well with the query cache because of the handles stream output
// see #9500
final SearchResponse r1 = client().prepareSearch("index").setSize(0).setSearchType(SearchType.QUERY_THEN_FETCH)
.addAggregation(dateHistogram("histo").field("f").timeZone("+01:00").minDocCount(0).interval(DateHistogramInterval.MONTH)).get();
assertSearchResponse(r1);
// The cached is actually used
assertThat(client().admin().indices().prepareStats("index").setRequestCache(true).get().getTotal().getRequestCache().getMemorySizeInBytes(), greaterThan(0l));
for (int i = 0; i < 10; ++i) {
final SearchResponse r2 = client().prepareSearch("index").setSize(0).setSearchType(SearchType.QUERY_THEN_FETCH)
.addAggregation(dateHistogram("histo").field("f").timeZone("+01:00").minDocCount(0).interval(DateHistogramInterval.MONTH)).get();
assertSearchResponse(r2);
Histogram h1 = r1.getAggregations().get("histo");
Histogram h2 = r2.getAggregations().get("histo");
final List<? extends Bucket> buckets1 = h1.getBuckets();
final List<? extends Bucket> buckets2 = h2.getBuckets();
assertEquals(buckets1.size(), buckets2.size());
for (int j = 0; j < buckets1.size(); ++j) {
final Bucket b1 = buckets1.get(j);
final Bucket b2 = buckets2.get(j);
assertEquals(b1.getKey(), b2.getKey());
assertEquals(b1.getDocCount(), b2.getDocCount());
}
}
}
}
|
