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https://issues.apache.org/jira/browse/LUCENE-6636?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Mikhail Khludnev closed LUCENE-6636.
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Lucene Fields: (was: New)
> Filtered Search Fails against toParentBlockJoinQuery
> ----------------------------------------------------
>
> Key: LUCENE-6636
> URL: https://issues.apache.org/jira/browse/LUCENE-6636
> Project: Lucene - Core
> Issue Type: Bug
> Affects Versions: 5.1, 5.2.1
> Environment: OSX 10.9.5
> Reporter: Scott Bauer
>
> I'm able to get this to fail against a slightly larger test case than what is
> run in your test suite. I noticed it first in 5.1 against a much larger
> index and created a more concise test case to reproduce it in both 5.1 and
> 5.2. I have similar code running in 4.10.4 that does not fail. I'm assuming
> this is a bug, but haven't identified the underlying issue in Lucene. I
> thought at one point this was related to the SOLR issue 7606 but this
> example seems to eliminate that possibility.
> Stack Trace:
> Exception in thread "main" java.lang.IllegalStateException: child query must
> only match non-parent docs, but parent docID=2147483647 matched
> childScorer=class org.apache.lucene.search.TermScorer
> at
> org.apache.lucene.search.join.ToParentBlockJoinQuery$BlockJoinScorer.nextDoc(ToParentBlockJoinQuery.java:334)
> at
> org.apache.lucene.search.join.ToParentBlockJoinIndexSearcher.search(ToParentBlockJoinIndexSearcher.java:63)
> at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:485)
> at
> org.lexevs.lucene.prototype.BlockJoinTestQuery.run(BlockJoinTestQuery.java:53)
> at
> org.lexevs.lucene.prototype.BlockJoinTestQuery.main(BlockJoinTestQuery.java:71)
> Indexing class:
> package org.lexevs.lucene.prototype;
> import java.io.IOException;
> import java.nio.file.Path;
> import java.nio.file.Paths;
> import java.util.ArrayList;
> import java.util.List;
> import org.apache.lucene.analysis.Analyzer;
> import org.apache.lucene.analysis.standard.StandardAnalyzer;
> import org.apache.lucene.analysis.util.CharArraySet;
> import org.apache.lucene.document.Document;
> import org.apache.lucene.document.Field;
> import org.apache.lucene.index.IndexWriter;
> import org.apache.lucene.index.IndexWriterConfig;
> import org.apache.lucene.store.Directory;
> import org.apache.lucene.store.MMapDirectory;
> public class SmallTestIndexBuilder {
> public enum Code{
> C1234,C23432,C4234,C2308, C8958;
> }
> public SmallTestIndexBuilder() {
> // TODO Auto-generated constructor stub
> }
> public void init(){
> try {
> LuceneContentBuilder builder = new
> LuceneContentBuilder();
> Path path = Paths.get("/Users/m029206/Desktop/index");
> Directory dir = new MMapDirectory(path);
> Analyzer analyzer=new StandardAnalyzer(new
> CharArraySet( 0, true));
> IndexWriterConfig iwc= new IndexWriterConfig(analyzer);
> IndexWriter writer = new IndexWriter(dir, iwc);
> createCodingSchemeIndex(builder, writer );
> writer.commit();
> writer.close();
> } catch (IOException e) {
> // TODO Auto-generated catch block
> e.printStackTrace();
> }
> }
> private void createCodingSchemeIndex(LuceneContentBuilder builder,
> IndexWriter writer) throws IOException {
> for(Code c :Code.values()){
> List<Document> list = createBlockJoin(c.name());
> writer.addDocuments(list);
> list = createBlockJoin2(c.name());
> writer.addDocuments(list);
> }
> }
> private List<Document> createBlockJoin(String code) {
> List<Document> list = new ArrayList<Document>();
>
> Document doc = new Document();
> doc.add(new
> org.apache.lucene.document.TextField("propertyValue", "Blood",
> Field.Store.YES));
> list.add(doc);
> doc = new Document();
> doc.add(new
> org.apache.lucene.document.TextField("propertyValue", "Mud",
> Field.Store.YES));
> list.add(doc);
> doc = new Document();
> doc.add(new
> org.apache.lucene.document.TextField("propertyValue", "Suds",
> Field.Store.YES));
> list.add(doc);
> doc = new Document();
> doc.add(new
> org.apache.lucene.document.TextField("propertyValue", "coagulant",
> Field.Store.YES));
> list.add(doc);
> doc = new Document();
> doc.add(new
> org.apache.lucene.document.TextField("propertyValue", "hepa",
> Field.Store.YES));
> list.add(doc);
> doc = new Document();
> doc.add(new
> org.apache.lucene.document.TextField("propertyValue", "hematoma",
> Field.Store.YES));
> list.add(doc);
> doc = new Document();
> doc.add(new
> org.apache.lucene.document.TextField("propertyValue", "normal",
> Field.Store.YES));
> list.add(doc);
> doc = new Document();
> doc.add(new
> org.apache.lucene.document.TextField("propertyValue", "abnormal",
> Field.Store.YES));
> list.add(doc);
> doc = new Document();
> doc.add(new
> org.apache.lucene.document.TextField("propertyValue", "notfound",
> Field.Store.YES));
> list.add(doc);
> doc = new Document();
> doc.add(new
> org.apache.lucene.document.TextField("propertyValue", "red blood cells",
> Field.Store.YES));
> list.add(doc);
> doc = new Document();
> doc.add(new
> org.apache.lucene.document.TextField("propertyValue", "Blood",
> Field.Store.YES));
> list.add(doc);
> doc = new Document();
> doc.add(new
> org.apache.lucene.document.TextField("propertyValue", "Blood",
> Field.Store.YES));
> list.add(doc);
>
> Document par = new Document();
> par.add(new
> org.apache.lucene.document.TextField("codingSchemeName", "TestScheme",
> Field.Store.YES));
> par.add(new org.apache.lucene.document.TextField("parentDoc",
> "yes", Field.Store.YES));
> par.add(new org.apache.lucene.document.TextField("entityCode",
> code, Field.Store.YES));
> list.add(par);
> return list;
> }
> private List<Document> createBlockJoin2(String code) {
> List<Document> list = new ArrayList<Document>();
>
> Document doc = new Document();
> doc.add(new
> org.apache.lucene.document.TextField("propertyValue", "Blood",
> Field.Store.YES));
> list.add(doc);
> doc = new Document();
> doc.add(new
> org.apache.lucene.document.TextField("propertyValue", "Mud",
> Field.Store.YES));
> list.add(doc);
> doc = new Document();
> doc.add(new
> org.apache.lucene.document.TextField("propertyValue", "Suds",
> Field.Store.YES));
> list.add(doc);
> doc = new Document();
> doc.add(new
> org.apache.lucene.document.TextField("propertyValue", "coagulant",
> Field.Store.YES));
> list.add(doc);
> doc = new Document();
> doc.add(new
> org.apache.lucene.document.TextField("propertyValue", "hepa",
> Field.Store.YES));
> list.add(doc);
> doc = new Document();
> doc.add(new
> org.apache.lucene.document.TextField("propertyValue", "hematoma",
> Field.Store.YES));
> list.add(doc);
> doc = new Document();
> doc.add(new
> org.apache.lucene.document.TextField("propertyValue", "normal",
> Field.Store.YES));
> list.add(doc);
> doc = new Document();
> doc.add(new
> org.apache.lucene.document.TextField("propertyValue", "abnormal",
> Field.Store.YES));
> list.add(doc);
> doc = new Document();
> doc.add(new
> org.apache.lucene.document.TextField("propertyValue", "notfound",
> Field.Store.YES));
> list.add(doc);
> doc = new Document();
> doc.add(new
> org.apache.lucene.document.TextField("propertyValue", "red blood cells",
> Field.Store.YES));
> list.add(doc);
> doc = new Document();
> doc.add(new
> org.apache.lucene.document.TextField("propertyValue", "Blood",
> Field.Store.YES));
> list.add(doc);
> doc = new Document();
> doc.add(new
> org.apache.lucene.document.TextField("propertyValue", "Blood",
> Field.Store.YES));
> list.add(doc);
>
> Document par = new Document();
> par.add(new
> org.apache.lucene.document.TextField("codingSchemeName", "TestSchemeToo",
> Field.Store.YES));
> par.add(new org.apache.lucene.document.TextField("parentDoc",
> "yes", Field.Store.YES));
> par.add(new org.apache.lucene.document.TextField("entityCode",
> code, Field.Store.YES));
> list.add(par);
> return list;
> }
> public static void main(String[] args) {
> new SmallTestIndexBuilder().init();
> }
> }
> Querying Code:
> package org.lexevs.lucene.prototype;
> import java.io.IOException;
> import java.nio.file.Path;
> import java.nio.file.Paths;
> import org.apache.lucene.analysis.standard.StandardAnalyzer;
> import org.apache.lucene.analysis.util.CharArraySet;
> import org.apache.lucene.document.Document;
> import org.apache.lucene.index.DirectoryReader;
> import org.apache.lucene.index.IndexReader;
> import org.apache.lucene.queryparser.classic.ParseException;
> import org.apache.lucene.queryparser.classic.QueryParser;
> import org.apache.lucene.search.IndexSearcher;
> import org.apache.lucene.search.Query;
> import org.apache.lucene.search.QueryWrapperFilter;
> import org.apache.lucene.search.Sort;
> import org.apache.lucene.search.BooleanClause.Occur;
> import org.apache.lucene.search.grouping.GroupDocs;
> import org.apache.lucene.search.grouping.TopGroups;
> import org.apache.lucene.search.join.BitDocIdSetCachingWrapperFilter;
> import org.apache.lucene.search.join.BitDocIdSetFilter;
> import org.apache.lucene.search.join.ScoreMode;
> import org.apache.lucene.search.join.ToParentBlockJoinCollector;
> import org.apache.lucene.search.join.ToParentBlockJoinIndexSearcher;
> import org.apache.lucene.search.join.ToParentBlockJoinQuery;
> import org.apache.lucene.store.Directory;
> import org.apache.lucene.store.MMapDirectory;
> public class BlockJoinTestQuery {
> public BlockJoinTestQuery() {
> // TODO Auto-generated constructor stub
> }
>
> public void run(){
> Path path = Paths.get("/Users/m029206/Desktop/index");
> Directory index;
> try {
> index = new MMapDirectory(path);
> IndexReader reader = DirectoryReader.open(index);
> IndexSearcher searcher = new ToParentBlockJoinIndexSearcher(reader);
> ToParentBlockJoinCollector collector = new
> ToParentBlockJoinCollector(Sort.RELEVANCE, 2, true, true);
> BitDocIdSetFilter codingScheme = new BitDocIdSetCachingWrapperFilter(
> new QueryWrapperFilter(new QueryParser("codingSchemeName", new
> StandardAnalyzer(new CharArraySet( 0, true))).parse("TestScheme")));
> Query query = new QueryParser(null, new StandardAnalyzer(new
> CharArraySet( 0, true))).createBooleanQuery("propertyValue", "Blood",
> Occur.MUST);
> ToParentBlockJoinQuery termJoinQuery = new ToParentBlockJoinQuery(
> query,
> codingScheme,
> ScoreMode.Avg);
> searcher.search(termJoinQuery, collector);
> TopGroups<Integer> getTopGroupsResults =
> collector.getTopGroups(termJoinQuery, null, 0, 10, 0, true);
> String ecode = null;
> for (GroupDocs<Integer> result : getTopGroupsResults.groups) {
> Document parent = searcher.doc(result.groupValue);
> ecode = parent.get("entityCode");
> System.out.println("entityCode: " + ecode);
> }
> } catch (IOException e) {
> // TODO Auto-generated catch block
> e.printStackTrace();
> } catch (ParseException e) {
> // TODO Auto-generated catch block
> e.printStackTrace();
> }
> }
>
> public static void main(String[] args) {
> new BlockJoinTestQuery().run();
> }
> }
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