1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
|
// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.prelude.fastsearch.test;
import com.google.common.collect.ImmutableList;
import com.yahoo.component.chain.Chain;
import com.yahoo.container.QrSearchersConfig;
import com.yahoo.container.handler.VipStatus;
import com.yahoo.container.protect.Error;
import com.yahoo.language.simple.SimpleLinguistics;
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.search.Query;
import com.yahoo.search.Result;
import com.yahoo.search.Searcher;
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.rendering.RendererRegistry;
import com.yahoo.search.result.ErrorMessage;
import com.yahoo.search.searchchain.Execution;
import org.junit.Test;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
/**
* Tests the Fast searcher
*
* @author bratseth
*/
public class FastSearcherTestCase {
private final static DocumentdbInfoConfig documentdbInfoConfig = new DocumentdbInfoConfig(new DocumentdbInfoConfig.Builder());
@Test
public void testNullQuery() {
Logger.getLogger(FastSearcher.class.getName()).setLevel(Level.ALL);
FastSearcher fastSearcher = new FastSearcher("container.0",
MockDispatcher.create(Collections.emptyList()),
new SummaryParameters(null),
new ClusterParams("testhittype"),
documentdbInfoConfig);
String query = "?junkparam=ignored";
Result result = doSearch(fastSearcher,new Query(query), 0, 10);
ErrorMessage message = result.hits().getError();
assertNotNull("Got error", message);
assertEquals("Null query", message.getMessage());
assertEquals(query, message.getDetailedMessage());
assertEquals(Error.NULL_QUERY.code, message.getCode());
}
private Chain<Searcher> chainedAsSearchChain(Searcher topOfChain) {
List<Searcher> searchers = new ArrayList<>();
searchers.add(topOfChain);
return new Chain<>(searchers);
}
private Result doSearch(Searcher searcher, Query query, int offset, int hits) {
query.setOffset(offset);
query.setHits(hits);
return createExecution(searcher).search(query);
}
private Execution createExecution(Searcher searcher) {
Execution.Context context = new Execution.Context(null, null, null, new RendererRegistry(Collections.emptyList()), new SimpleLinguistics());
return new Execution(chainedAsSearchChain(searcher), context);
}
@Test
public void testSinglePassGroupingIsForcedWithSingleNodeGroups() {
FastSearcher fastSearcher = new FastSearcher("container.0",
MockDispatcher.create(Collections.singletonList(new Node(0, "host0", 0))),
new SummaryParameters(null),
new ClusterParams("testhittype"),
documentdbInfoConfig);
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(q, new Execution(Execution.Context.createContextStub()));
assertForceSinglePassIs(true, q);
}
@Test
public void testSinglePassGroupingIsNotForcedWithSingleNodeGroups() {
MockDispatcher dispatcher = MockDispatcher.create(ImmutableList.of(new Node(0, "host0", 0), new Node(2, "host1", 0)));
FastSearcher fastSearcher = new FastSearcher("container.0",
dispatcher,
new SummaryParameters(null),
new ClusterParams("testhittype"),
documentdbInfoConfig);
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(q, new Execution(Execution.Context.createContextStub()));
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("Force single pass is " + expected + " in " + operation,
expected, operation.getForceSinglePass());
for (GroupingOperation child : operation.getChildren())
assertForceSinglePassIs(expected, child);
}
@Test
public 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 = ImmutableList.of(new Node(0, "host0", 0));
RpcResourcePool rpcPool_1 = new RpcResourcePool(MockDispatcher.toDispatchConfig(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
}
}
|
