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LUCENE-4802: omitNorms for facet drilldown fields 

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1450299 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Michael McCandless 2013-02-26 17:38:18 +00:00
parent 4f9c470dde
commit ec2978de6d
3 changed files with 37 additions and 1 deletions
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2
lucene/CHANGES.txt
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@ -271,6 +271,8 @@ Bug Fixes
AnalysisSPILoader when doing reload (e.g. from Solr).
(Uwe Schindler, Hossman)
* LUCENE-4802: Don't compute norms for drill-down facet fields. (Mike McCandless)
Documentation
* LUCENE-4718: Fixed documentation of oal.queryparser.classic.

3
lucene/facet/src/java/org/apache/lucene/facet/index/FacetFields.java
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@ -5,8 +5,8 @@ import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Map;
import org.apache.lucene.document.BinaryDocValuesField;
import org.apache.lucene.document.Document;
@ -66,6 +66,7 @@ public class FacetFields {
private static final FieldType DRILL_DOWN_TYPE = new FieldType(TextField.TYPE_NOT_STORED);
static {
DRILL_DOWN_TYPE.setIndexOptions(IndexOptions.DOCS_ONLY);
DRILL_DOWN_TYPE.setOmitNorms(true);
DRILL_DOWN_TYPE.freeze();
}

33
lucene/facet/src/test/org/apache/lucene/facet/search/TestDemoFacets.java
View File

@ -21,15 +21,19 @@ import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.PrintStream;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import org.apache.lucene.analysis.MockAnalyzer;
import org.apache.lucene.document.Document;
import org.apache.lucene.document.Field;
import org.apache.lucene.facet.FacetTestCase;
import org.apache.lucene.facet.FacetTestUtils;
import org.apache.lucene.facet.index.FacetFields;
import org.apache.lucene.facet.params.FacetSearchParams;
import org.apache.lucene.facet.taxonomy.CategoryPath;
import org.apache.lucene.facet.taxonomy.TaxonomyReader;
import org.apache.lucene.facet.taxonomy.TaxonomyWriter;
import org.apache.lucene.facet.taxonomy.directory.DirectoryTaxonomyReader;
import org.apache.lucene.facet.taxonomy.directory.DirectoryTaxonomyWriter;
import org.apache.lucene.facet.util.PrintTaxonomyStats;
@ -37,6 +41,9 @@ import org.apache.lucene.index.IndexWriterConfig;
import org.apache.lucene.index.RandomIndexWriter;
import org.apache.lucene.search.IndexSearcher;
import org.apache.lucene.search.MatchAllDocsQuery;
import org.apache.lucene.search.similarities.DefaultSimilarity;
import org.apache.lucene.search.similarities.PerFieldSimilarityWrapper;
import org.apache.lucene.search.similarities.Similarity;
import org.apache.lucene.store.Directory;
public class TestDemoFacets extends FacetTestCase {
@ -134,4 +141,30 @@ public class TestDemoFacets extends FacetTestCase {
taxoDir.close();
}
public void testReallyNoNormsForDrillDown() throws Exception {
Directory dir = newDirectory();
Directory taxoDir = newDirectory();
IndexWriterConfig iwc = newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random()));
iwc.setSimilarity(new PerFieldSimilarityWrapper() {
final Similarity sim = new DefaultSimilarity();
@Override
public Similarity get(String name) {
assertEquals("field", name);
return sim;
}
});
RandomIndexWriter writer = new RandomIndexWriter(random(), dir, iwc);
TaxonomyWriter taxoWriter = new DirectoryTaxonomyWriter(taxoDir, IndexWriterConfig.OpenMode.CREATE);
FacetFields facetFields = new FacetFields(taxoWriter);
Document doc = new Document();
doc.add(newTextField("field", "text", Field.Store.NO));
facetFields.addFields(doc, Collections.singletonList(new CategoryPath("a/path", '/')));
writer.addDocument(doc);
writer.close();
taxoWriter.close();
dir.close();
taxoDir.close();
}
}