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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.prelude.fastsearch.test;
import com.yahoo.container.QrSearchersConfig;
import com.yahoo.container.handler.VipStatus;
import com.yahoo.container.protect.Error;
import com.yahoo.prelude.fastsearch.ClusterParams;
import com.yahoo.prelude.fastsearch.DocumentdbInfoConfig;
import com.yahoo.prelude.fastsearch.FastSearcher;
import com.yahoo.prelude.fastsearch.SummaryParameters;
import com.yahoo.prelude.fastsearch.VespaBackEndSearcher;
import com.yahoo.search.Query;
import com.yahoo.search.Result;
import com.yahoo.search.dispatch.MockDispatcher;
import com.yahoo.search.dispatch.rpc.RpcResourcePool;
import com.yahoo.search.dispatch.searchcluster.Node;
import com.yahoo.search.grouping.GroupingRequest;
import com.yahoo.search.grouping.request.AllOperation;
import com.yahoo.search.grouping.request.EachOperation;
import com.yahoo.search.grouping.request.GroupingOperation;
import com.yahoo.search.result.ErrorMessage;
import com.yahoo.search.schema.DocumentSummary;
import com.yahoo.search.schema.RankProfile;
import com.yahoo.search.schema.Schema;
import com.yahoo.search.schema.SchemaInfo;
import org.junit.jupiter.api.Test;
import java.util.Collections;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
import static org.junit.jupiter.api.Assertions.*;
/**
* Tests the Fast searcher
*
* @author bratseth
*/
public class FastSearcherTestCase {
private static final String SCHEMA = "test";
private static final String CLUSTER = "test";
@Test
void testNullQuery() {
Logger.getLogger(FastSearcher.class.getName()).setLevel(Level.ALL);
FastSearcher fastSearcher = new FastSearcher("container.0",
MockDispatcher.create(List.of()),
new SummaryParameters(null),
new ClusterParams("testhittype"),
documentdbInfoConfig(SCHEMA),
schemaInfo(SCHEMA));
String query = "?junkparam=ignored";
Result result = doSearch(fastSearcher, new Query(query), 0, 10);
ErrorMessage message = result.hits().getError();
assertNotNull(message, "Got error");
assertEquals("Null query", message.getMessage());
assertEquals(query, message.getDetailedMessage());
assertEquals(Error.NULL_QUERY.code, message.getCode());
}
private Result doSearch(VespaBackEndSearcher searcher, Query query, int offset, int hits) {
query.setOffset(offset);
query.setHits(hits);
return searcher.search(SCHEMA, query);
}
@Test
void testSinglePassGroupingIsForcedWithSingleNodeGroups() {
FastSearcher fastSearcher = new FastSearcher("container.0",
MockDispatcher.create(List.of(new Node(CLUSTER, 0, "host0", 0))),
new SummaryParameters(null),
new ClusterParams("testhittype"),
documentdbInfoConfig(SCHEMA),
schemaInfo(SCHEMA));
Query q = new Query("?query=foo");
GroupingRequest request1 = GroupingRequest.newInstance(q);
request1.setRootOperation(new AllOperation());
GroupingRequest request2 = GroupingRequest.newInstance(q);
AllOperation all = new AllOperation();
all.addChild(new EachOperation());
all.addChild(new EachOperation());
request2.setRootOperation(all);
assertForceSinglePassIs(false, q);
fastSearcher.search(SCHEMA, q);
assertForceSinglePassIs(true, q);
}
@Test
void testRankProfileValidation() {
FastSearcher fastSearcher = new FastSearcher("container.0",
MockDispatcher.create(List.of(new Node(CLUSTER, 0, "host0", 0))),
new SummaryParameters(null),
new ClusterParams("testhittype"),
documentdbInfoConfig(SCHEMA),
schemaInfo(SCHEMA));
assertFalse(searchError("?query=q", fastSearcher).contains("does not contain requested rank profile"));
assertFalse(searchError("?query=q&ranking.profile=default", fastSearcher).contains("does not contain requested rank profile"));
assertTrue(searchError("?query=q&ranking.profile=nosuch", fastSearcher).contains("does not contain requested rank profile"));
}
@Test
void testSummaryNeedsQuery() {
var documentDb = new DocumentdbInfoConfig(new DocumentdbInfoConfig.Builder().documentdb(new DocumentdbInfoConfig.Documentdb.Builder().name(SCHEMA)));
var schema = new Schema.Builder(SCHEMA)
.add(new DocumentSummary.Builder("default").build())
.add(new RankProfile.Builder("default").setHasRankFeatures(false)
.setHasSummaryFeatures(false)
.build());
FastSearcher backend = new FastSearcher("container.0",
MockDispatcher.create(Collections.singletonList(new Node(CLUSTER, 0, "host0", 0))),
new SummaryParameters(null),
new ClusterParams("testhittype"),
documentDb,
new SchemaInfo(List.of(schema.build()), List.of()));
Query q = new Query("?query=foo");
Result result = doSearch(backend, q, 0, 10);
assertFalse(backend.summaryNeedsQuery(q));
q = new Query("?query=select+*+from+source+where+title+contains+%22foobar%22+and++geoLocation%28myfieldname%2C+63.5%2C+10.5%2C+%22999+km%22%29%3B");
q.getModel().setType(Query.Type.YQL);
result = doSearch(backend, q, 0, 10);
assertTrue(backend.summaryNeedsQuery(q));
}
@Test
void testSinglePassGroupingIsNotForcedWithSingleNodeGroups() {
MockDispatcher dispatcher = MockDispatcher.create(List.of(new Node(CLUSTER, 0, "host0", 0), new Node(CLUSTER, 2, "host1", 0)));
FastSearcher fastSearcher = new FastSearcher("container.0",
dispatcher,
new SummaryParameters(null),
new ClusterParams("testhittype"),
documentdbInfoConfig(SCHEMA),
schemaInfo(SCHEMA));
Query q = new Query("?query=foo");
GroupingRequest request1 = GroupingRequest.newInstance(q);
request1.setRootOperation(new AllOperation());
GroupingRequest request2 = GroupingRequest.newInstance(q);
AllOperation all = new AllOperation();
all.addChild(new EachOperation());
all.addChild(new EachOperation());
request2.setRootOperation(all);
assertForceSinglePassIs(false, q);
fastSearcher.search(SCHEMA, q);
assertForceSinglePassIs(false, q);
}
private void assertForceSinglePassIs(boolean expected, Query query) {
for (GroupingRequest request : query.getSelect().getGrouping())
assertForceSinglePassIs(expected, request.getRootOperation());
}
private void assertForceSinglePassIs(boolean expected, GroupingOperation operation) {
assertEquals(expected, operation.getForceSinglePass(), "Force single pass is " + expected + " in " + operation);
for (GroupingOperation child : operation.getChildren())
assertForceSinglePassIs(expected, child);
}
@Test
void testDispatchReconfig() {
String clusterName = "a";
var b = new QrSearchersConfig.Builder();
var searchClusterB = new QrSearchersConfig.Searchcluster.Builder();
searchClusterB.name(clusterName);
b.searchcluster(searchClusterB);
VipStatus vipStatus = new VipStatus(b.build());
List<Node> nodes_1 = List.of(new Node(CLUSTER, 0, "host0", 0));
RpcResourcePool rpcPool_1 = new RpcResourcePool(MockDispatcher.toDispatchConfig(), MockDispatcher.toNodesConfig(nodes_1));
MockDispatcher dispatch_1 = MockDispatcher.create(nodes_1, rpcPool_1, vipStatus);
dispatch_1.clusterMonitor.shutdown();
vipStatus.addToRotation(clusterName);
assertTrue(vipStatus.isInRotation());
dispatch_1.deconstruct();
assertTrue(vipStatus.isInRotation()); //Verify that deconstruct does not touch vipstatus
}
private String searchError(String query, VespaBackEndSearcher searcher) {
return search(query, searcher).hits().getError().getDetailedMessage();
}
private Result search(String query, VespaBackEndSearcher searcher) {
return searcher.search(SCHEMA, new Query(query));
}
private DocumentdbInfoConfig documentdbInfoConfig(String schemaName) {
var db = new DocumentdbInfoConfig.Documentdb.Builder().name(schemaName);
return new DocumentdbInfoConfig.Builder().documentdb(db).build();
}
private SchemaInfo schemaInfo(String schemaName) {
var schema = new Schema.Builder(schemaName);
schema.add(new RankProfile.Builder("default").build());
return new SchemaInfo(List.of(schema.build()), List.of());
}
}
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