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* 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.benchmark.search.aggregations;
import org.elasticsearch.action.admin.cluster.health.ClusterHealthResponse;
import org.elasticsearch.action.bulk.BulkRequestBuilder;
import org.elasticsearch.action.bulk.BulkResponse;
import org.elasticsearch.action.search.SearchResponse;
import org.elasticsearch.client.Client;
import org.elasticsearch.client.Requests;
import org.elasticsearch.common.StopWatch;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.common.unit.SizeValue;
import org.elasticsearch.common.xcontent.XContentBuilder;
import org.elasticsearch.node.Node;
import java.util.Date;
import java.util.Random;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_NUMBER_OF_REPLICAS;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_NUMBER_OF_SHARDS;
import static org.elasticsearch.common.settings.ImmutableSettings.settingsBuilder;
import static org.elasticsearch.common.xcontent.XContentFactory.jsonBuilder;
import static org.elasticsearch.index.query.QueryBuilders.matchAllQuery;
import static org.elasticsearch.node.NodeBuilder.nodeBuilder;
import static org.elasticsearch.search.aggregations.AggregationBuilders.*;
/**
*
*/
public class HistogramAggregationSearchBenchmark {
static final long COUNT = SizeValue.parseSizeValue("20m").singles();
static final int BATCH = 1000;
static final int QUERY_WARMUP = 5;
static final int QUERY_COUNT = 20;
static final int NUMBER_OF_TERMS = 1000;
public static void main(String[] args) throws Exception {
Settings settings = settingsBuilder()
.put("refresh_interval", "-1")
.put("gateway.type", "local")
.put(SETTING_NUMBER_OF_SHARDS, 1)
.put(SETTING_NUMBER_OF_REPLICAS, 0)
.build();
String clusterName = HistogramAggregationSearchBenchmark.class.getSimpleName();
Node node1 = nodeBuilder()
.clusterName(clusterName)
.settings(settingsBuilder().put(settings).put("name", "node1")).node();
//Node clientNode = nodeBuilder().clusterName(clusterName).settings(settingsBuilder().put(settings).put("name", "client")).client(true).node();
Client client = node1.client();
long[] lValues = new long[NUMBER_OF_TERMS];
for (int i = 0; i < NUMBER_OF_TERMS; i++) {
lValues[i] = i;
}
Random r = new Random();
try {
client.admin().indices().prepareCreate("test")
.setSettings(settingsBuilder().put(settings))
.addMapping("type1", jsonBuilder()
.startObject()
.startObject("type1")
.startObject("properties")
.startObject("l_value")
.field("type", "long")
.endObject()
.startObject("i_value")
.field("type", "integer")
.endObject()
.startObject("s_value")
.field("type", "short")
.endObject()
.startObject("b_value")
.field("type", "byte")
.endObject()
.endObject()
.endObject()
.endObject())
.execute().actionGet();
StopWatch stopWatch = new StopWatch().start();
System.out.println("--> Indexing [" + COUNT + "] ...");
long iters = COUNT / BATCH;
long i = 1;
int counter = 0;
for (; i <= iters; i++) {
BulkRequestBuilder request = client.prepareBulk();
for (int j = 0; j < BATCH; j++) {
counter++;
final long value = lValues[r.nextInt(lValues.length)];
XContentBuilder source = jsonBuilder().startObject()
.field("id", Integer.valueOf(counter))
.field("l_value", value)
.field("i_value", (int) value)
.field("s_value", (short) value)
.field("b_value", (byte) value)
.field("date", new Date())
.endObject();
request.add(Requests.indexRequest("test").type("type1").id(Integer.toString(counter))
.source(source));
}
BulkResponse response = request.execute().actionGet();
if (response.hasFailures()) {
System.err.println("--> failures...");
}
if (((i * BATCH) % 10000) == 0) {
System.out.println("--> Indexed " + (i * BATCH) + " took " + stopWatch.stop().lastTaskTime());
stopWatch.start();
}
}
client.admin().indices().prepareFlush("test").execute().actionGet();
System.out.println("--> Indexing took " + stopWatch.totalTime() + ", TPS " + (((double) (COUNT)) / stopWatch.totalTime().secondsFrac()));
} catch (Exception e) {
System.out.println("--> Index already exists, ignoring indexing phase, waiting for green");
ClusterHealthResponse clusterHealthResponse = client.admin().cluster().prepareHealth().setWaitForGreenStatus().setTimeout("10m").execute().actionGet();
if (clusterHealthResponse.isTimedOut()) {
System.err.println("--> Timed out waiting for cluster health");
}
}
if (client.prepareCount().setQuery(matchAllQuery()).execute().actionGet().getCount() != COUNT) {
throw new Error();
}
System.out.println("--> Number of docs in index: " + COUNT);
System.out.println("--> Warmup...");
// run just the child query, warm up first
for (int j = 0; j < QUERY_WARMUP; j++) {
SearchResponse searchResponse = client.prepareSearch()
.setQuery(matchAllQuery())
.addAggregation(histogram("l_value").field("l_value").interval(4))
.addAggregation(histogram("i_value").field("i_value").interval(4))
.addAggregation(histogram("s_value").field("s_value").interval(4))
.addAggregation(histogram("b_value").field("b_value").interval(4))
.addAggregation(histogram("date").field("date").interval(1000))
.execute().actionGet();
if (j == 0) {
System.out.println("--> Warmup took: " + searchResponse.getTook());
}
if (searchResponse.getHits().totalHits() != COUNT) {
System.err.println("--> mismatch on hits");
}
}
System.out.println("--> Warmup DONE");
long totalQueryTime = 0;
for (String field : new String[] {"b_value", "s_value", "i_value", "l_value"}) {
totalQueryTime = 0;
for (int j = 0; j < QUERY_COUNT; j++) {
SearchResponse searchResponse = client.prepareSearch()
.setQuery(matchAllQuery())
.addAggregation(histogram(field).field(field).interval(4))
.execute().actionGet();
if (searchResponse.getHits().totalHits() != COUNT) {
System.err.println("--> mismatch on hits");
}
totalQueryTime += searchResponse.getTookInMillis();
}
System.out.println("--> Histogram Aggregation (" + field + ") " + (totalQueryTime / QUERY_COUNT) + "ms");
totalQueryTime = 0;
for (int j = 0; j < QUERY_COUNT; j++) {
SearchResponse searchResponse = client.prepareSearch()
.setQuery(matchAllQuery())
.addAggregation(histogram(field).field(field).subAggregation(stats(field).field(field)).interval(4))
.execute().actionGet();
if (searchResponse.getHits().totalHits() != COUNT) {
System.err.println("--> mismatch on hits");
}
totalQueryTime += searchResponse.getTookInMillis();
}
System.out.println("--> Histogram Aggregation (" + field + "/" + field + ") " + (totalQueryTime / QUERY_COUNT) + "ms");
}
totalQueryTime = 0;
for (int j = 0; j < QUERY_COUNT; j++) {
SearchResponse searchResponse = client.prepareSearch()
.setQuery(matchAllQuery())
.addAggregation(dateHistogram("date").field("date").interval(1000))
.execute().actionGet();
if (searchResponse.getHits().totalHits() != COUNT) {
System.err.println("--> mismatch on hits");
}
totalQueryTime += searchResponse.getTookInMillis();
}
System.out.println("--> Histogram Aggregation (date) " + (totalQueryTime / QUERY_COUNT) + "ms");
totalQueryTime = 0;
for (int j = 0; j < QUERY_COUNT; j++) {
SearchResponse searchResponse = client.prepareSearch()
.setQuery(matchAllQuery())
.addAggregation(dateHistogram("date").field("date").interval(1000).subAggregation(stats("stats").field("l_value")))
.execute().actionGet();
if (searchResponse.getHits().totalHits() != COUNT) {
System.err.println("--> mismatch on hits");
}
totalQueryTime += searchResponse.getTookInMillis();
}
System.out.println("--> Histogram Aggregation (date/l_value) " + (totalQueryTime / QUERY_COUNT) + "ms");
node1.close();
}
}