Added a benchmark for parent/child queries while indexing at the same time.
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Martijn van Groningen
parent
82ff1c6802
commit
7936417270
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/*
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* Licensed to Elastic Search and Shay Banon under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. Elastic Search licenses this
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* file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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package org.elasticsearch.benchmark.search.child;
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import org.elasticsearch.action.admin.cluster.health.ClusterHealthResponse;
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import org.elasticsearch.action.admin.cluster.node.stats.NodesStatsResponse;
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import org.elasticsearch.action.bulk.BulkRequestBuilder;
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import org.elasticsearch.action.bulk.BulkResponse;
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import org.elasticsearch.action.search.SearchResponse;
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import org.elasticsearch.client.Client;
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import org.elasticsearch.client.Requests;
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import org.elasticsearch.common.StopWatch;
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import org.elasticsearch.common.settings.Settings;
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import org.elasticsearch.common.unit.SizeValue;
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import org.elasticsearch.common.xcontent.XContentBuilder;
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import org.elasticsearch.common.xcontent.XContentFactory;
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import org.elasticsearch.node.Node;
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import java.io.IOException;
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import java.util.Arrays;
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import java.util.Random;
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import static org.elasticsearch.client.Requests.createIndexRequest;
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import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_NUMBER_OF_REPLICAS;
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import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_NUMBER_OF_SHARDS;
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import static org.elasticsearch.common.settings.ImmutableSettings.settingsBuilder;
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import static org.elasticsearch.common.xcontent.XContentFactory.jsonBuilder;
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import static org.elasticsearch.index.query.FilterBuilders.hasChildFilter;
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import static org.elasticsearch.index.query.QueryBuilders.*;
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import static org.elasticsearch.node.NodeBuilder.nodeBuilder;
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/**
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*
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*/
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public class ChildSearchAndIndexingBenchmark {
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static long COUNT = SizeValue.parseSizeValue("1m").singles();
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static int CHILD_COUNT = 5;
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static int BATCH = 100;
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static int QUERY_COUNT = 50;
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static String indexName = "test";
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static Random random = new Random();
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public static void main(String[] args) throws Exception {
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Settings settings = settingsBuilder()
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.put("index.engine.robin.refreshInterval", "-1")
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.put("gateway.type", "local")
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.put(SETTING_NUMBER_OF_SHARDS, 1)
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.put(SETTING_NUMBER_OF_REPLICAS, 0)
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.build();
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Node node1 = nodeBuilder().settings(settingsBuilder().put(settings).put("name", "node1")).node();
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Client client = node1.client();
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client.admin().cluster().prepareHealth(indexName).setWaitForGreenStatus().setTimeout("10s").execute().actionGet();
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try {
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client.admin().indices().create(createIndexRequest(indexName)).actionGet();
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client.admin().indices().preparePutMapping(indexName).setType("child").setSource(XContentFactory.jsonBuilder().startObject().startObject("type")
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.startObject("_parent").field("type", "parent").endObject()
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.endObject().endObject()).execute().actionGet();
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Thread.sleep(5000);
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StopWatch stopWatch = new StopWatch().start();
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System.out.println("--> Indexing [" + COUNT + "] parent document and [" + (COUNT * CHILD_COUNT) + " child documents");
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long ITERS = COUNT / BATCH;
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long i = 1;
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int counter = 0;
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for (; i <= ITERS; i++) {
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BulkRequestBuilder request = client.prepareBulk();
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for (int j = 0; j < BATCH; j++) {
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counter++;
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request.add(Requests.indexRequest(indexName).type("parent").id(Integer.toString(counter))
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.source(parentSource(Integer.toString(counter), "test" + counter)));
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for (int k = 0; k < CHILD_COUNT; k++) {
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request.add(Requests.indexRequest(indexName).type("child").id(Integer.toString(counter) + "_" + k)
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.parent(Integer.toString(counter))
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.source(childSource(Integer.toString(counter), "tag" + k)));
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}
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}
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BulkResponse response = request.execute().actionGet();
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if (response.hasFailures()) {
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System.err.println("--> failures...");
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}
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if (((i * BATCH) % 10000) == 0) {
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System.out.println("--> Indexed " + (i * BATCH) * (1 + CHILD_COUNT) + " took " + stopWatch.stop().lastTaskTime());
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stopWatch.start();
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}
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}
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System.out.println("--> Indexing took " + stopWatch.totalTime() + ", TPS " + (((double) (COUNT * (1 + CHILD_COUNT))) / stopWatch.totalTime().secondsFrac()));
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} catch (Exception e) {
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System.out.println("--> Index already exists, ignoring indexing phase, waiting for green");
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ClusterHealthResponse clusterHealthResponse = client.admin().cluster().prepareHealth(indexName).setWaitForGreenStatus().setTimeout("10m").execute().actionGet();
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if (clusterHealthResponse.isTimedOut()) {
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System.err.println("--> Timed out waiting for cluster health");
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}
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}
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client.admin().indices().prepareRefresh().execute().actionGet();
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System.out.println("--> Number of docs in index: " + client.prepareCount().setQuery(matchAllQuery()).execute().actionGet().getCount());
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new Thread(new SearchThread(client)).start();
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new Thread(new IndexThread(client)).start();
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Thread.sleep(Long.MAX_VALUE);
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client.close();
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node1.close();
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}
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private static XContentBuilder parentSource(String id, String nameValue) throws IOException {
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return jsonBuilder().startObject().field("id", id).field("name", nameValue).endObject();
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}
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private static XContentBuilder childSource(String id, String tag) throws IOException {
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return jsonBuilder().startObject().field("id", id).field("tag", tag).endObject();
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}
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static class IndexThread implements Runnable {
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private final Client client;
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IndexThread(Client client) {
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this.client = client;
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}
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@Override
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public void run() {
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while (true) {
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for (int i = 1; i < COUNT; i++) {
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try {
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client.prepareIndex(indexName, "parent", Integer.toString(i))
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.setSource(parentSource(Integer.toString(i), "test" + i)).execute().actionGet();
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for (int j = 0; j < CHILD_COUNT; j++) {
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client.prepareIndex(indexName, "child", Integer.toString(i) + "_" + j)
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.setParent(Integer.toString(i))
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.setSource(childSource(Integer.toString(j), "tag" + j)).execute().actionGet();
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}
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client.admin().indices().prepareRefresh(indexName).execute().actionGet();
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Thread.sleep(100);
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if (i % 500 == 0) {
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NodesStatsResponse statsResponse = client.admin().cluster().prepareNodesStats()
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.clear().setIndices(true).execute().actionGet();
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System.out.println("Deleted docs: " + statsResponse.getAt(0).getIndices().getDocs().getDeleted());
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}
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} catch (Throwable e) {
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e.printStackTrace();
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}
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}
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}
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}
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}
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static class SearchThread implements Runnable {
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private final Client client;
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SearchThread(Client client) {
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this.client = client;
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}
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@Override
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public void run() {
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while (true) {
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try {
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long totalQueryTime = 0;
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for (int j = 0; j < QUERY_COUNT; j++) {
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SearchResponse searchResponse = client.prepareSearch(indexName)
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.setQuery(
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filteredQuery(
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matchAllQuery(),
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hasChildFilter("child", termQuery("tag", "tag" + random.nextInt(CHILD_COUNT)))
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)
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)
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.execute().actionGet();
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if (searchResponse.getFailedShards() > 0) {
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System.err.println("Search Failures " + Arrays.toString(searchResponse.getShardFailures()));
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}
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if (searchResponse.getHits().totalHits() != COUNT) {
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System.err.println("--> mismatch on hits [" + j + "], got [" + searchResponse.getHits().totalHits() + "], expected [" + COUNT + "]");
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}
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totalQueryTime += searchResponse.getTookInMillis();
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}
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System.out.println("--> has_child filter with term filter Query Avg: " + (totalQueryTime / QUERY_COUNT) + "ms");
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totalQueryTime = 0;
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for (int j = 1; j <= QUERY_COUNT; j++) {
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SearchResponse searchResponse = client.prepareSearch(indexName)
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.setQuery(
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filteredQuery(
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matchAllQuery(),
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hasChildFilter("child", matchAllQuery())
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)
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)
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.execute().actionGet();
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if (searchResponse.getFailedShards() > 0) {
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System.err.println("Search Failures " + Arrays.toString(searchResponse.getShardFailures()));
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}
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long expected = (COUNT / BATCH) * BATCH;
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if (searchResponse.getHits().totalHits() != expected) {
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System.err.println("--> mismatch on hits [" + j + "], got [" + searchResponse.getHits().totalHits() + "], expected [" + expected + "]");
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}
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totalQueryTime += searchResponse.getTookInMillis();
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}
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System.out.println("--> has_child filter with match_all child query, Query Avg: " + (totalQueryTime / QUERY_COUNT) + "ms");
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NodesStatsResponse statsResponse = client.admin().cluster().prepareNodesStats()
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.setJvm(true).execute().actionGet();
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System.out.println("--> Committed heap size: " + statsResponse.getNodes()[0].getJvm().getMem().getHeapCommitted());
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System.out.println("--> Used heap size: " + statsResponse.getNodes()[0].getJvm().getMem().getHeapUsed());
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Thread.sleep(1000);
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} catch (Throwable e) {
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e.printStackTrace();
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}
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}
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}
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}
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}
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