/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF 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.apache.solr.search;
import org.apache.lucene.index.Term;
import org.apache.lucene.search.*;
import org.apache.solr.util.AbstractSolrTestCase;
import org.apache.solr.request.SolrQueryRequest;
import org.apache.solr.response.SolrQueryResponse;
import org.apache.solr.update.processor.UpdateRequestProcessorChain;
import org.apache.solr.update.processor.UpdateRequestProcessor;
import org.apache.solr.update.AddUpdateCommand;
import org.apache.solr.common.SolrInputDocument;
import org.apache.solr.util.RTimer;
import org.junit.BeforeClass;
import java.util.*;
import java.io.IOException;
/**
*
*/
public class TestSearchPerf extends AbstractSolrTestCase {
@BeforeClass
public static void beforeClass() throws Exception {
initCore("solrconfig.xml", "schema11.xml");
}
@Override
public void setUp() throws Exception {
super.setUp();
}
@Override
public void tearDown() throws Exception {
super.tearDown();
}
String t(int tnum) {
return String.format(Locale.ROOT, "%08d", tnum);
}
Random r = new Random(0); // specific seed for reproducible perf testing
int nDocs;
void createIndex(int nDocs) {
this.nDocs = nDocs;
assertU(delQ("*:*"));
for (int i=0; i<nDocs; i++) {
assertU(adoc("id", Float.toString(i)
// ,"foo1_s",t(0)
// ,"foo2_s",t(r.nextInt(2))
// ,"foo4_s",t(r.nextInt(3))
,"foomany_s",t(r.nextInt(nDocs*10))
));
}
// assertU(optimize()); // squeeze out any possible deleted docs
assertU(commit());
}
// Skip encoding for updating the index
void createIndex2(int nDocs, String... fields) throws IOException {
Set<String> fieldSet = new HashSet<>(Arrays.asList(fields));
SolrQueryRequest req = lrf.makeRequest();
SolrQueryResponse rsp = new SolrQueryResponse();
UpdateRequestProcessorChain processorChain = req.getCore().getUpdateProcessingChain(null);
UpdateRequestProcessor processor = processorChain.createProcessor(req, rsp);
boolean foomany_s = fieldSet.contains("foomany_s");
boolean foo1_s = fieldSet.contains("foo1_s");
boolean foo2_s = fieldSet.contains("foo2_s");
boolean foo4_s = fieldSet.contains("foo4_s");
boolean foo8_s = fieldSet.contains("foo8_s");
boolean t10_100_ws = fieldSet.contains("t10_100_ws");
for (int i=0; i<nDocs; i++) {
SolrInputDocument doc = new SolrInputDocument();
doc.addField("id",Float.toString(i));
if (foomany_s) {
doc.addField("foomany_s",t(r.nextInt(nDocs*10)));
}
if (foo1_s) {
doc.addField("foo1_s",t(0));
}
if (foo2_s) {
doc.addField("foo2_s",r.nextInt(2));
}
if (foo4_s) {
doc.addField("foo4_s",r.nextInt(4));
}
if (foo8_s) {
doc.addField("foo8_s",r.nextInt(8));
}
if (t10_100_ws) {
StringBuilder sb = new StringBuilder(9*100);
for (int j=0; j<100; j++) {
sb.append(' ');
sb.append(t(r.nextInt(10)));
}
doc.addField("t10_100_ws", sb.toString());
}
AddUpdateCommand cmd = new AddUpdateCommand(req);
cmd.solrDoc = doc;
processor.processAdd(cmd);
}
processor.finish();
processor.close();
req.close();
assertU(commit());
req = lrf.makeRequest();
assertEquals(nDocs, req.getSearcher().maxDoc());
req.close();
}
int doSetGen(int iter, Query q) throws Exception {
SolrQueryRequest req = lrf.makeRequest();
SolrIndexSearcher searcher = req.getSearcher();
final RTimer timer = new RTimer();
int ret = 0;
for (int i=0; i<iter; i++) {
DocSet set = searcher.getDocSetNC(q, null);
ret += set.size();
}
double elapsed = timer.getTime();
System.out.println("ret="+ret+ " time="+elapsed+" throughput="+iter*1000/(elapsed+1));
req.close();
assertTrue(ret>0); // make sure we did some work
return ret;
}
int doListGen(int iter, Query q, List<Query> filt, boolean cacheQuery, boolean cacheFilt) throws Exception {
SolrQueryRequest req = lrf.makeRequest();
SolrIndexSearcher searcher = req.getSearcher();
final RTimer timer = new RTimer();
int ret = 0;
for (int i=0; i<iter; i++) {
DocList l = searcher.getDocList(q, filt, (Sort)null, 0, 10, (cacheQuery?0:SolrIndexSearcher.NO_CHECK_QCACHE)|(cacheFilt?0:SolrIndexSearcher.NO_CHECK_FILTERCACHE) );
ret += l.matches();
}
double elapsed = timer.getTime();
System.out.println("ret="+ret+ " time="+elapsed+" throughput="+iter*1000/(elapsed+1));
req.close();
assertTrue(ret>0); // make sure we did some work
return ret;
}
// prevent complaints by junit
public void testEmpty() {
}
public void XtestSetGenerationPerformance() throws Exception {
createIndex(49999);
doSetGen(10000, new TermQuery(new Term("foo1_s",t(0))) );
BooleanQuery.Builder bq = new BooleanQuery.Builder();
bq.add(new TermQuery(new Term("foo2_s",t(0))), BooleanClause.Occur.SHOULD);
bq.add(new TermQuery(new Term("foo2_s",t(1))), BooleanClause.Occur.SHOULD);
doSetGen(5000, bq.build());
}
/** test range query performance */
public void XtestRangePerformance() throws Exception {
int indexSize=1999;
float fractionCovered=1.0f;
String l=t(0);
String u=t((int)(indexSize*10*fractionCovered));
SolrQueryRequest req = lrf.makeRequest();
QParser parser = QParser.getParser("foomany_s:[" + l + " TO " + u + "]", req);
Query range = parser.getQuery();
QParser parser2 = QParser.getParser("{!frange l="+l+" u="+u+"}foomany_s", req);
Query frange = parser2.getQuery();
req.close();
createIndex2(indexSize,"foomany_s");
doSetGen(1, range);
doSetGen(1, frange); // load field cache
doSetGen(100, range);
doSetGen(10000, frange);
}
/** test range query performance */
public void XtestFilteringPerformance() throws Exception {
int indexSize=19999;
float fractionCovered=.1f;
String l=t(0);
String u=t((int)(indexSize*10*fractionCovered));
SolrQueryRequest req = lrf.makeRequest();
QParser parser = QParser.getParser("foomany_s:[" + l + " TO " + u + "]", req);
Query rangeQ = parser.getQuery();
List<Query> filters = new ArrayList<>();
filters.add(rangeQ);
req.close();
parser = QParser.getParser("{!dismax qf=t10_100_ws pf=t10_100_ws ps=20}"+ t(0) + ' ' + t(1) + ' ' + t(2), req);
Query q= parser.getQuery();
// SolrIndexSearcher searcher = req.getSearcher();
// DocSet range = searcher.getDocSet(rangeQ, null);
createIndex2(indexSize, "foomany_s", "t10_100_ws");
// doListGen(100, q, filters, false, true);
doListGen(500, q, filters, false, true);
req.close();
}
}