| /* |
| * 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; |
| |
| import java.io.IOException; |
| |
| import org.apache.lucene.search.TimeLimitingCollector; |
| import org.apache.lucene.util.TestUtil; |
| import org.apache.solr.client.solrj.SolrServerException; |
| import org.apache.solr.client.solrj.response.QueryResponse; |
| import org.apache.solr.common.SolrInputDocument; |
| import org.junit.AfterClass; |
| import org.junit.Test; |
| |
| /** |
| * Tests that highlighting doesn't break on grouped documents |
| * with duplicate unique key fields stored on multiple shards. |
| */ |
| public class TestHighlightDedupGrouping extends BaseDistributedSearchTestCase { |
| |
| private static final String id_s1 = "id_s1"; // string copy of the id for highlighting |
| private static final String group_ti1 = "group_ti1"; |
| private static final String shard_i1 = "shard_i1"; |
| |
| @AfterClass |
| public static void afterClass() throws Exception { |
| TimeLimitingCollector.getGlobalTimerThread().stopTimer(); |
| TimeLimitingCollector.getGlobalTimerThread().join(); |
| } |
| |
| @Test |
| @ShardsFixed(num = 2) |
| public void test() throws Exception { |
| basicTest(); |
| randomizedTest(); |
| } |
| |
| private void basicTest() throws Exception { |
| del("*:*"); |
| commit(); |
| |
| handle.clear(); |
| handle.put("timestamp", SKIPVAL); |
| handle.put("grouped", UNORDERED); // distrib grouping doesn't guarantee order of top level group commands |
| |
| int docid = 1; |
| int group = 5; |
| for (int shard = 0 ; shard < getShardCount(); ++shard) { |
| addDoc(docid, group, shard); // add the same doc to both shards |
| clients.get(shard).commit(); |
| } |
| |
| QueryResponse rsp = queryServer(params |
| ("q", id_s1 + ":" + docid, |
| "shards", shards, |
| "group", "true", |
| "group.field", id_s1, |
| "group.limit", Integer.toString(getShardCount()), |
| "hl", "true", |
| "hl.fl", id_s1 |
| )); |
| |
| // The number of highlit documents should be the same as the de-duplicated docs |
| assertEquals(1, rsp.getHighlighting().values().size()); |
| } |
| |
| private void randomizedTest() throws Exception { |
| del("*:*"); |
| commit(); |
| |
| handle.clear(); |
| handle.put("timestamp", SKIPVAL); |
| handle.put("grouped", UNORDERED); // distrib grouping doesn't guarantee order of top level group commands |
| |
| int numDocs = TestUtil.nextInt(random(), 100, 1000); |
| int numGroups = TestUtil.nextInt(random(), 1, numDocs / 50); |
| int[] docsInGroup = new int[numGroups + 1]; |
| int percentDuplicates = TestUtil.nextInt(random(), 1, 25); |
| for (int docid = 0 ; docid < numDocs ; ++docid) { |
| int group = TestUtil.nextInt(random(), 1, numGroups); |
| ++docsInGroup[group]; |
| boolean makeDuplicate = 0 == TestUtil.nextInt(random(), 0, numDocs / percentDuplicates); |
| if (makeDuplicate) { |
| for (int shard = 0 ; shard < getShardCount(); ++shard) { |
| addDoc(docid, group, shard); |
| } |
| } else { |
| int shard = TestUtil.nextInt(random(), 0, getShardCount() - 1); |
| addDoc(docid, group, shard); |
| } |
| } |
| for (int shard = 0 ; shard < getShardCount(); ++shard) { |
| clients.get(shard).commit(); |
| } |
| |
| for (int group = 1 ; group <= numGroups ; ++group) { |
| QueryResponse rsp = queryServer(params |
| ("q", group_ti1 + ":" + group + " AND " + id_s1 + ":[* TO *]", "start", "0", "rows", "" + numDocs, |
| "fl", id_s1 + "," + shard_i1, "sort", id_s1 + " asc", "shards", shards, |
| "group", "true", "group.field", id_s1 |
| ,"group.limit", "" + numDocs |
| ,"hl", "true", "hl.fl", "*", "hl.requireFieldMatch", "true" |
| )); |
| // The number of highlit documents should be the same as the de-duplicated docs for this group |
| assertEquals(docsInGroup[group], rsp.getHighlighting().values().size()); |
| } |
| } |
| |
| private void addDoc(int docid, int group, int shard) throws IOException, SolrServerException { |
| SolrInputDocument doc = new SolrInputDocument(); |
| doc.addField(id, docid); |
| doc.addField(id_s1, docid); // string copy of the id for highlighting |
| doc.addField(group_ti1, group); |
| doc.addField(shard_i1, shard); |
| clients.get(shard).add(doc); |
| } |
| } |