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can't sort by DocValues string field if reader is SlowMultiReaderWrapper 

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1201701 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Michael McCandless 2011-11-14 13:46:07 +00:00
parent 9dd296a662
commit 0a225a1cc2
1 changed files with 13 additions and 2 deletions
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15
lucene/src/test/org/apache/lucene/search/TestSort.java
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@ -25,20 +25,21 @@ import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
import org.apache.lucene.analysis.MockAnalyzer;
import org.apache.lucene.document.IndexDocValuesField;
import org.apache.lucene.document.Document;
import org.apache.lucene.document.Field;
import org.apache.lucene.document.FieldType;
import org.apache.lucene.document.IndexDocValuesField;
import org.apache.lucene.document.StringField;
import org.apache.lucene.document.TextField;
import org.apache.lucene.index.CorruptIndexException;
import org.apache.lucene.index.IndexReader;
import org.apache.lucene.index.IndexReader.AtomicReaderContext;
import org.apache.lucene.index.IndexReader;
import org.apache.lucene.index.IndexWriter;
import org.apache.lucene.index.IndexWriterConfig;
import org.apache.lucene.index.IndexableField;
import org.apache.lucene.index.MultiReader;
import org.apache.lucene.index.RandomIndexWriter;
import org.apache.lucene.index.SlowMultiReaderWrapper;
import org.apache.lucene.index.Term;
import org.apache.lucene.index.codecs.Codec;
import org.apache.lucene.index.values.ValueType;
@ -1218,6 +1219,16 @@ public class TestSort extends LuceneTestCase {
// make sure the documents returned by the search match the expected list
private void assertMatches(String msg, IndexSearcher searcher, Query query, Sort sort,
String expectedResult) throws IOException {
for(SortField sortField : sort.getSort()) {
if (sortField.getUseIndexValues() && sortField.getType() == SortField.Type.STRING) {
if (searcher.getIndexReader() instanceof SlowMultiReaderWrapper) {
// Cannot use STRING DocValues sort with SlowMultiReaderWrapper
return;
}
}
}
//ScoreDoc[] result = searcher.search (query, null, 1000, sort).scoreDocs;
TopDocs hits = searcher.search(query, null, Math.max(1, expectedResult.length()), sort);
ScoreDoc[] result = hits.scoreDocs;