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LUCENE-5666: fix facet example 

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/lucene5666@1593807 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Robert Muir 2014-05-11 15:37:34 +00:00
parent c52cad95fa
commit 700116bce8
1 changed files with 8 additions and 0 deletions
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8
lucene/demo/src/java/org/apache/lucene/demo/facet/DistanceFacetsExample.java
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@ -25,6 +25,7 @@ import org.apache.lucene.analysis.core.WhitespaceAnalyzer;
import org.apache.lucene.document.Document;
import org.apache.lucene.document.DoubleField;
import org.apache.lucene.document.Field;
import org.apache.lucene.document.NumericDocValuesField;
import org.apache.lucene.expressions.Expression;
import org.apache.lucene.expressions.SimpleBindings;
import org.apache.lucene.expressions.js.JavascriptCompiler;
@ -92,19 +93,26 @@ public class DistanceFacetsExample implements Closeable {
// TODO: we could index in radians instead ... saves all the conversions in getBoundingBoxFilter
// Add documents with latitude/longitude location:
// we index these both as DoubleFields (for bounding box/ranges) and as NumericDocValuesFields (for scoring)
Document doc = new Document();
doc.add(new DoubleField("latitude", 40.759011, Field.Store.NO));
doc.add(new NumericDocValuesField("latitude", Double.doubleToRawLongBits(40.759011)));
doc.add(new DoubleField("longitude", -73.9844722, Field.Store.NO));
doc.add(new NumericDocValuesField("longitude", Double.doubleToRawLongBits(-73.9844722)));
writer.addDocument(doc);
doc = new Document();
doc.add(new DoubleField("latitude", 40.718266, Field.Store.NO));
doc.add(new NumericDocValuesField("latitude", Double.doubleToRawLongBits(40.718266)));
doc.add(new DoubleField("longitude", -74.007819, Field.Store.NO));
doc.add(new NumericDocValuesField("longitude", Double.doubleToRawLongBits(-74.007819)));
writer.addDocument(doc);
doc = new Document();
doc.add(new DoubleField("latitude", 40.7051157, Field.Store.NO));
doc.add(new NumericDocValuesField("latitude", Double.doubleToRawLongBits(40.7051157)));
doc.add(new DoubleField("longitude", -74.0088305, Field.Store.NO));
doc.add(new NumericDocValuesField("longitude", Double.doubleToRawLongBits(-74.0088305)));
writer.addDocument(doc);
// Open near-real-time searcher