/*
* Licensed to Elastic Search and Shay Banon under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. Elastic Search 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.child;
import org.elasticsearch.action.admin.cluster.health.ClusterHealthResponse;
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.client.action.bulk.BulkRequestBuilder;
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.common.xcontent.XContentFactory;
import org.elasticsearch.node.Node;
import java.io.IOException;
import java.util.Arrays;
import static org.elasticsearch.client.Requests.*;
import static org.elasticsearch.cluster.metadata.IndexMetaData.*;
import static org.elasticsearch.common.settings.ImmutableSettings.*;
import static org.elasticsearch.common.xcontent.XContentFactory.*;
import static org.elasticsearch.index.query.QueryBuilders.*;
import static org.elasticsearch.node.NodeBuilder.*;
/**
* @author kimchy (shay.banon)
*/
public class ChildSearchBenchmark {
public static void main(String[] args) throws Exception {
Settings settings = settingsBuilder()
.put("index.engine.robin.refreshInterval", "-1")
.put("gateway.type", "local")
.put(SETTING_NUMBER_OF_SHARDS, 2)
.put(SETTING_NUMBER_OF_REPLICAS, 1)
.build();
Node node1 = nodeBuilder().settings(settingsBuilder().put(settings).put("name", "node1")).node();
Node node2 = nodeBuilder().settings(settingsBuilder().put(settings).put("name", "node2")).node();
Node clientNode = nodeBuilder().settings(settingsBuilder().put(settings).put("name", "client")).client(true).node();
Client client = clientNode.client();
long COUNT = SizeValue.parseSizeValue("1m").singles();
int CHILD_COUNT = 5;
int BATCH = 100;
int QUERY_WARMUP = 20;
int QUERY_COUNT = 50;
Thread.sleep(10000);
try {
client.admin().indices().create(createIndexRequest("test")).actionGet();
client.admin().indices().preparePutMapping("test").setType("child").setSource(XContentFactory.jsonBuilder().startObject().startObject("type")
.startObject("_parent").field("type", "parent").endObject()
.endObject().endObject()).execute().actionGet();
Thread.sleep(5000);
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++;
request.add(Requests.indexRequest("test").type("parent").id(Integer.toString(counter))
.source(parentSource(Integer.toString(counter), "test" + counter)));
for (int k = 0; k < CHILD_COUNT; k++) {
request.add(Requests.indexRequest("test").type("child").id(Integer.toString(counter) + "_" + k)
.parent(Integer.toString(counter))
.source(childSource(Integer.toString(counter), "tag" + k)));
}
}
BulkResponse response = request.execute().actionGet();
if (response.hasFailures()) {
System.err.println("--> failures...");
}
if (((i * BATCH) % 10000) == 0) {
System.out.println("--> Indexed " + (i * BATCH) * (1 + CHILD_COUNT) + " took " + stopWatch.stop().lastTaskTime());
stopWatch.start();
}
}
System.out.println("--> Indexing took " + stopWatch.totalTime() + ", TPS " + (((double) (COUNT * (1 + CHILD_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.timedOut()) {
System.err.println("--> Timed out waiting for cluster health");
}
}
client.admin().indices().prepareRefresh().execute().actionGet();
System.out.println("--> Number of docs in index: " + client.prepareCount().setQuery(matchAllQuery()).execute().actionGet().count());
System.out.println("--> Running just child query");
// run just the child query, warm up first
for (int j = 0; j < QUERY_WARMUP; j++) {
SearchResponse searchResponse = client.prepareSearch().setQuery(termQuery("child.tag", "tag1")).execute().actionGet();
if (j == 0) {
System.out.println("--> Warmup took: " + searchResponse.took());
}
if (searchResponse.hits().totalHits() != COUNT) {
System.err.println("--> mismatch on hits");
}
}
long totalQueryTime = 0;
for (int j = 0; j < QUERY_COUNT; j++) {
SearchResponse searchResponse = client.prepareSearch().setQuery(termQuery("child.tag", "tag1")).execute().actionGet();
if (searchResponse.hits().totalHits() != COUNT) {
System.err.println("--> mismatch on hits");
}
totalQueryTime += searchResponse.tookInMillis();
}
System.out.println("--> Just Child Query Avg: " + (totalQueryTime / QUERY_COUNT) + "ms");
System.out.println("--> Running has_child query");
// run parent child constant query
for (int j = 0; j < QUERY_WARMUP; j++) {
SearchResponse searchResponse = client.prepareSearch().setQuery(hasChildQuery("child", termQuery("tag", "tag1"))).execute().actionGet();
if (searchResponse.failedShards() > 0) {
System.err.println("Search Failures " + Arrays.toString(searchResponse.shardFailures()));
}
if (searchResponse.hits().totalHits() != COUNT) {
System.err.println("--> mismatch on hits [" + j + "], got [" + searchResponse.hits().totalHits() + "], expected [" + COUNT + "]");
}
}
totalQueryTime = 0;
for (int j = 0; j < QUERY_COUNT; j++) {
SearchResponse searchResponse = client.prepareSearch().setQuery(hasChildQuery("child", termQuery("tag", "tag1"))).execute().actionGet();
if (searchResponse.failedShards() > 0) {
System.err.println("Search Failures " + Arrays.toString(searchResponse.shardFailures()));
}
if (searchResponse.hits().totalHits() != COUNT) {
System.err.println("--> mismatch on hits [" + j + "], got [" + searchResponse.hits().totalHits() + "], expected [" + COUNT + "]");
}
totalQueryTime += searchResponse.tookInMillis();
}
System.out.println("--> has_child Query Avg: " + (totalQueryTime / QUERY_COUNT) + "ms");
System.out.println("--> Running top_children query");
// run parent child score query
for (int j = 0; j < QUERY_WARMUP; j++) {
SearchResponse searchResponse = client.prepareSearch().setQuery(topChildrenQuery("child", termQuery("tag", "tag1"))).execute().actionGet();
// we expect to have mismatch on hits here
// if (searchResponse.hits().totalHits() != COUNT) {
// System.err.println("mismatch on hits");
// }
}
totalQueryTime = 0;
for (int j = 0; j < QUERY_COUNT; j++) {
SearchResponse searchResponse = client.prepareSearch().setQuery(topChildrenQuery("child", termQuery("tag", "tag1"))).execute().actionGet();
// we expect to have mismatch on hits here
// if (searchResponse.hits().totalHits() != COUNT) {
// System.err.println("mismatch on hits");
// }
totalQueryTime += searchResponse.tookInMillis();
}
System.out.println("--> top_children Query Avg: " + (totalQueryTime / QUERY_COUNT) + "ms");
clientNode.close();
node1.close();
node2.close();
}
private static XContentBuilder parentSource(String id, String nameValue) throws IOException {
return jsonBuilder().startObject().field("id", id).field("name", nameValue).endObject();
}
private static XContentBuilder childSource(String id, String tag) throws IOException {
return jsonBuilder().startObject().field("id", id).field("tag", tag).endObject();
}
}