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Posted to commits@lucene.apache.org by rm...@apache.org on 2015/04/03 15:16:58 UTC
svn commit: r1671064 - in /lucene/dev/trunk/lucene: CHANGES.txt
highlighter/src/java/org/apache/lucene/search/highlight/WeightedSpanTermExtractor.java
highlighter/src/test/org/apache/lucene/search/highlight/MissesTest.java
Author: rmuir
Date: Fri Apr 3 13:16:58 2015
New Revision: 1671064
URL: http://svn.apache.org/r1671064
Log:
LUCENE-6385: add null check to WeightedSpanTermExtractor
Added:
lucene/dev/trunk/lucene/highlighter/src/test/org/apache/lucene/search/highlight/MissesTest.java (with props)
Modified:
lucene/dev/trunk/lucene/CHANGES.txt
lucene/dev/trunk/lucene/highlighter/src/java/org/apache/lucene/search/highlight/WeightedSpanTermExtractor.java
Modified: lucene/dev/trunk/lucene/CHANGES.txt
URL: http://svn.apache.org/viewvc/lucene/dev/trunk/lucene/CHANGES.txt?rev=1671064&r1=1671063&r2=1671064&view=diff
==============================================================================
--- lucene/dev/trunk/lucene/CHANGES.txt (original)
+++ lucene/dev/trunk/lucene/CHANGES.txt Fri Apr 3 13:16:58 2015
@@ -40,10 +40,10 @@ API Changes
New Features
-* LUCENE-6308: Span queries now share document conjunction/intersection
+* LUCENE-6308, LUCENE-6385: Span queries now share document conjunction/intersection
code with boolean queries, and use two-phased iterators for
faster intersection by avoiding loading positions in certain cases.
- (Paul Elschot, Robert Muir via Mike McCandless)
+ (Paul Elschot, Terry Smith, Robert Muir via Mike McCandless)
* LUCENE-6352: Added a new query time join to the join module that uses
global ordinals, which is faster for subsequent joins between reopens.
Modified: lucene/dev/trunk/lucene/highlighter/src/java/org/apache/lucene/search/highlight/WeightedSpanTermExtractor.java
URL: http://svn.apache.org/viewvc/lucene/dev/trunk/lucene/highlighter/src/java/org/apache/lucene/search/highlight/WeightedSpanTermExtractor.java?rev=1671064&r1=1671063&r2=1671064&view=diff
==============================================================================
--- lucene/dev/trunk/lucene/highlighter/src/java/org/apache/lucene/search/highlight/WeightedSpanTermExtractor.java (original)
+++ lucene/dev/trunk/lucene/highlighter/src/java/org/apache/lucene/search/highlight/WeightedSpanTermExtractor.java Fri Apr 3 13:16:58 2015
@@ -306,6 +306,9 @@ public class WeightedSpanTermExtractor {
}
Bits acceptDocs = context.reader().getLiveDocs();
final Spans spans = q.getSpans(context, acceptDocs, termContexts);
+ if (spans == null) {
+ return;
+ }
// collect span positions
while (spans.nextDoc() != Spans.NO_MORE_DOCS) {
Added: lucene/dev/trunk/lucene/highlighter/src/test/org/apache/lucene/search/highlight/MissesTest.java
URL: http://svn.apache.org/viewvc/lucene/dev/trunk/lucene/highlighter/src/test/org/apache/lucene/search/highlight/MissesTest.java?rev=1671064&view=auto
==============================================================================
--- lucene/dev/trunk/lucene/highlighter/src/test/org/apache/lucene/search/highlight/MissesTest.java (added)
+++ lucene/dev/trunk/lucene/highlighter/src/test/org/apache/lucene/search/highlight/MissesTest.java Fri Apr 3 13:16:58 2015
@@ -0,0 +1,82 @@
+package org.apache.lucene.search.highlight;
+
+/*
+ * 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.
+ */
+
+import java.io.IOException;
+
+import org.apache.lucene.analysis.Analyzer;
+import org.apache.lucene.analysis.MockAnalyzer;
+import org.apache.lucene.analysis.MockTokenizer;
+import org.apache.lucene.index.Term;
+import org.apache.lucene.search.BooleanClause.Occur;
+import org.apache.lucene.search.BooleanQuery;
+import org.apache.lucene.search.PhraseQuery;
+import org.apache.lucene.search.Query;
+import org.apache.lucene.search.TermQuery;
+import org.apache.lucene.search.spans.SpanNearQuery;
+import org.apache.lucene.search.spans.SpanQuery;
+import org.apache.lucene.search.spans.SpanTermQuery;
+import org.apache.lucene.util.LuceneTestCase;
+
+public class MissesTest extends LuceneTestCase {
+ public void testTermQuery() throws IOException, InvalidTokenOffsetsException {
+ try (Analyzer analyzer = new MockAnalyzer(random(), MockTokenizer.WHITESPACE, false)) {
+ final Query query = new TermQuery(new Term("test", "foo"));
+ final Highlighter highlighter = new Highlighter(new SimpleHTMLFormatter(), new QueryScorer(query));
+ assertEquals("this is a <B>foo</B> bar example",
+ highlighter.getBestFragment(analyzer, "test", "this is a foo bar example"));
+ assertNull(highlighter.getBestFragment(analyzer, "test", "this does not match"));
+ }
+ }
+
+ public void testBooleanQuery() throws IOException, InvalidTokenOffsetsException {
+ try (Analyzer analyzer = new MockAnalyzer(random(), MockTokenizer.WHITESPACE, false)) {
+ final BooleanQuery query = new BooleanQuery();
+ query.add(new TermQuery(new Term("test", "foo")), Occur.MUST);
+ query.add(new TermQuery(new Term("test", "bar")), Occur.MUST);
+ final Highlighter highlighter = new Highlighter(new SimpleHTMLFormatter(), new QueryScorer(query));
+ assertEquals("this is a <B>foo</B> <B>bar</B> example",
+ highlighter.getBestFragment(analyzer, "test", "this is a foo bar example"));
+ assertNull(highlighter.getBestFragment(analyzer, "test", "this does not match"));
+ }
+ }
+
+ public void testPhraseQuery() throws IOException, InvalidTokenOffsetsException {
+ try (Analyzer analyzer = new MockAnalyzer(random(), MockTokenizer.WHITESPACE, false)) {
+ final PhraseQuery query = new PhraseQuery();
+ query.add(new Term("test", "foo"));
+ query.add(new Term("test", "bar"));
+ final Highlighter highlighter = new Highlighter(new SimpleHTMLFormatter(), new QueryScorer(query));
+ assertEquals("this is a <B>foo</B> <B>bar</B> example",
+ highlighter.getBestFragment(analyzer, "test", "this is a foo bar example"));
+ assertNull(highlighter.getBestFragment(analyzer, "test", "this does not match"));
+ }
+ }
+
+ public void testSpanNearQuery() throws IOException, InvalidTokenOffsetsException {
+ try (Analyzer analyzer = new MockAnalyzer(random(), MockTokenizer.WHITESPACE, false)) {
+ final Query query = new SpanNearQuery(new SpanQuery[] {
+ new SpanTermQuery(new Term("test", "foo")),
+ new SpanTermQuery(new Term("test", "bar"))}, 0, true);
+ final Highlighter highlighter = new Highlighter(new SimpleHTMLFormatter(), new QueryScorer(query));
+ assertEquals("this is a <B>foo</B> <B>bar</B> example",
+ highlighter.getBestFragment(analyzer, "test", "this is a foo bar example"));
+ assertNull(highlighter.getBestFragment(analyzer, "test", "this does not match"));
+ }
+ }
+}