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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.searchdefinition;
import com.yahoo.collections.Pair;
import com.yahoo.component.ComponentId;
import com.yahoo.config.model.application.provider.BaseDeployLogger;
import com.yahoo.document.DataType;
import com.yahoo.search.query.profile.QueryProfileRegistry;
import com.yahoo.search.query.profile.types.FieldDescription;
import com.yahoo.search.query.profile.types.FieldType;
import com.yahoo.search.query.profile.types.QueryProfileType;
import com.yahoo.search.query.profile.types.QueryProfileTypeRegistry;
import com.yahoo.searchdefinition.derived.AttributeFields;
import com.yahoo.searchdefinition.derived.RawRankProfile;
import com.yahoo.searchdefinition.document.RankType;
import com.yahoo.searchdefinition.document.SDDocumentType;
import com.yahoo.searchdefinition.document.SDField;
import com.yahoo.searchdefinition.parser.ParseException;
import com.yahoo.vespa.model.container.search.QueryProfiles;
import org.junit.Test;
import java.util.Iterator;
import java.util.List;
import java.util.Optional;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
/**
* Tests rank profiles
*
* @author bratseth
*/
public class RankProfileTestCase extends SearchDefinitionTestCase {
@Test
public void testRankProfileInheritance() {
Search search = new Search("test", null);
RankProfileRegistry rankProfileRegistry = RankProfileRegistry.createRankProfileRegistryWithBuiltinRankProfiles(search);
SDDocumentType document = new SDDocumentType("test");
SDField a = document.addField("a", DataType.STRING);
a.setRankType(RankType.IDENTITY);
document.addField("b", DataType.STRING);
search.addDocument(document);
RankProfile child = new RankProfile("child", search, rankProfileRegistry);
child.setInherited("default");
rankProfileRegistry.addRankProfile(child);
Iterator<RankProfile.RankSetting> i = child.rankSettingIterator();
RankProfile.RankSetting setting = i.next();
assertEquals(RankType.IDENTITY, setting.getValue());
assertEquals("a", setting.getFieldName());
assertEquals(RankProfile.RankSetting.Type.RANKTYPE, setting.getType());
setting = i.next();
assertEquals(RankType.DEFAULT, setting.getValue());
}
@Test
public void testTermwiseLimitAndSomeMoreIncludingInheritance() throws ParseException {
RankProfileRegistry rankProfileRegistry = new RankProfileRegistry();
SearchBuilder builder = new SearchBuilder(rankProfileRegistry);
builder.importString(
"search test {\n" +
" document test { \n" +
" field a type string { \n" +
" indexing: index \n" +
" }\n" +
" }\n" +
" \n" +
" rank-profile parent {\n" +
" termwise-limit:0.78\n" +
" num-threads-per-search:8\n" +
" min-hits-per-thread:70\n" +
" num-search-partitions:1200\n" +
" }\n" +
" rank-profile child inherits parent { }" +
"\n" +
"}\n");
builder.build();
Search search = builder.getSearch();
AttributeFields attributeFields = new AttributeFields(search);
verifyRankProfile(rankProfileRegistry.getRankProfile(search, "parent"), attributeFields);
verifyRankProfile(rankProfileRegistry.getRankProfile(search, "child"), attributeFields);
}
private void verifyRankProfile(RankProfile rankProfile, AttributeFields attributeFields) {
assertEquals(0.78, rankProfile.getTermwiseLimit(), 0.000001);
assertEquals(8, rankProfile.getNumThreadsPerSearch());
assertEquals(70, rankProfile.getMinHitsPerThread());
assertEquals(1200, rankProfile.getNumSearchPartitions());
RawRankProfile rawRankProfile = new RawRankProfile(rankProfile, new QueryProfileRegistry(), attributeFields);
assertTrue(findProperty(rawRankProfile.configProperties(), "vespa.matching.termwise_limit").isPresent());
assertEquals("0.78", findProperty(rawRankProfile.configProperties(), "vespa.matching.termwise_limit").get());
assertTrue(findProperty(rawRankProfile.configProperties(), "vespa.matching.numthreadspersearch").isPresent());
assertEquals("8", findProperty(rawRankProfile.configProperties(), "vespa.matching.numthreadspersearch").get());
assertTrue(findProperty(rawRankProfile.configProperties(), "vespa.matching.minhitsperthread").isPresent());
assertEquals("70", findProperty(rawRankProfile.configProperties(), "vespa.matching.minhitsperthread").get());
assertTrue(findProperty(rawRankProfile.configProperties(), "vespa.matching.numsearchpartitions").isPresent());
assertEquals("1200", findProperty(rawRankProfile.configProperties(), "vespa.matching.numsearchpartitions").get());
}
@Test
public void requireThatConfigIsDerivedForAttributeTypeSettings() throws ParseException {
RankProfileRegistry registry = new RankProfileRegistry();
SearchBuilder builder = new SearchBuilder(registry);
builder.importString("search test {\n" +
" document test { \n" +
" field a type tensor(x[]) { indexing: attribute \n attribute: tensor(x[10]) }\n" +
" field b type tensor(y{}) { indexing: attribute \n attribute: tensor(y{}) }\n" +
" field c type tensor(x[]) { indexing: attribute }\n" +
" }\n" +
" rank-profile p1 {}\n" +
" rank-profile p2 {}\n" +
"}");
builder.build();
Search search = builder.getSearch();
assertEquals(4, registry.allRankProfiles().size());
assertAttributeTypeSettings(registry.getRankProfile(search, "default"), search);
assertAttributeTypeSettings(registry.getRankProfile(search, "unranked"), search);
assertAttributeTypeSettings(registry.getRankProfile(search, "p1"), search);
assertAttributeTypeSettings(registry.getRankProfile(search, "p2"), search);
}
private static void assertAttributeTypeSettings(RankProfile profile, Search search) {
RawRankProfile rawProfile = new RawRankProfile(profile, new QueryProfileRegistry(), new AttributeFields(search));
assertEquals("tensor(x[10])", findProperty(rawProfile.configProperties(), "vespa.type.attribute.a").get());
assertEquals("tensor(y{})", findProperty(rawProfile.configProperties(), "vespa.type.attribute.b").get());
assertEquals("tensor(x[])", findProperty(rawProfile.configProperties(), "vespa.type.attribute.c").get());
}
@Test
public void requireThatConfigIsDerivedForQueryFeatureTypeSettings() throws ParseException {
RankProfileRegistry registry = new RankProfileRegistry();
SearchBuilder builder = new SearchBuilder(registry, setupQueryProfileTypes());
builder.importString("search test {\n" +
" document test { } \n" +
" rank-profile p1 {}\n" +
" rank-profile p2 {}\n" +
"}");
builder.build(new BaseDeployLogger());
Search search = builder.getSearch();
assertEquals(4, registry.allRankProfiles().size());
assertQueryFeatureTypeSettings(registry.getRankProfile(search, "default"), search);
assertQueryFeatureTypeSettings(registry.getRankProfile(search, "unranked"), search);
assertQueryFeatureTypeSettings(registry.getRankProfile(search, "p1"), search);
assertQueryFeatureTypeSettings(registry.getRankProfile(search, "p2"), search);
}
private static QueryProfileRegistry setupQueryProfileTypes() {
QueryProfileRegistry registry = new QueryProfileRegistry();
QueryProfileTypeRegistry typeRegistry = registry.getTypeRegistry();
QueryProfileType type = new QueryProfileType(new ComponentId("testtype"));
type.addField(new FieldDescription("ranking.features.query(tensor1)",
FieldType.fromString("tensor(x[10])", typeRegistry)), typeRegistry);
type.addField(new FieldDescription("ranking.features.query(tensor2)",
FieldType.fromString("tensor(y{})", typeRegistry)), typeRegistry);
type.addField(new FieldDescription("ranking.features.invalid(tensor3)",
FieldType.fromString("tensor(x{})", typeRegistry)), typeRegistry);
type.addField(new FieldDescription("ranking.features.query(numeric)",
FieldType.fromString("integer", typeRegistry)), typeRegistry);
typeRegistry.register(type);
return registry;
}
private static void assertQueryFeatureTypeSettings(RankProfile profile, Search search) {
RawRankProfile rawProfile = new RawRankProfile(profile, new QueryProfileRegistry(), new AttributeFields(search));
assertEquals("tensor(x[10])", findProperty(rawProfile.configProperties(), "vespa.type.query.tensor1").get());
assertEquals("tensor(y{})", findProperty(rawProfile.configProperties(), "vespa.type.query.tensor2").get());
assertFalse(findProperty(rawProfile.configProperties(), "vespa.type.query.tensor3").isPresent());
assertFalse(findProperty(rawProfile.configProperties(), "vespa.type.query.numeric").isPresent());
}
private static Optional<String> findProperty(List<Pair<String, String>> properties, String key) {
for (Pair<String, String> property : properties)
if (property.getFirst().equals(key))
return Optional.of(property.getSecond());
return Optional.empty();
}
}
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