mirror of https://github.com/apache/lucene.git
SOLR-13751: add BooleanSimilarityFactory (#867)
This commit is contained in:
parent
3579056249
commit
e72a0d66c6
|
@ -133,6 +133,8 @@ New Features
|
|||
* SOLR-14582: Expose IWC.setMaxCommitMergeWaitMillis in Solr's index config. This is an expert config option that can be
|
||||
set when using a custom MergePolicy (doesn't have any effect on the default MP) (Tomás Fernández Löbbe)
|
||||
|
||||
* SOLR-13751: Add BooleanSimilarityFactory class. (Andy Webb via Christine Poerschke)
|
||||
|
||||
Improvements
|
||||
---------------------
|
||||
|
||||
|
|
|
@ -0,0 +1,36 @@
|
|||
/*
|
||||
* 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.
|
||||
*/
|
||||
package org.apache.solr.search.similarities;
|
||||
|
||||
import org.apache.lucene.search.similarities.BooleanSimilarity;
|
||||
import org.apache.lucene.search.similarities.Similarity;
|
||||
import org.apache.solr.schema.SimilarityFactory;
|
||||
|
||||
/**
|
||||
* Factory for {@link BooleanSimilarity}
|
||||
*
|
||||
* Simple similarity that gives terms a score that is equal to their query
|
||||
* boost. This similarity is typically used with disabled norms since neither
|
||||
* document statistics nor index statistics are used for scoring.
|
||||
*/
|
||||
public class BooleanSimilarityFactory extends SimilarityFactory {
|
||||
|
||||
@Override
|
||||
public Similarity getSimilarity() {
|
||||
return new BooleanSimilarity();
|
||||
}
|
||||
}
|
|
@ -0,0 +1,35 @@
|
|||
<?xml version="1.0" encoding="UTF-8" ?>
|
||||
<!--
|
||||
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.
|
||||
-->
|
||||
|
||||
<!-- Test schema file for BooleanSimilarityFactory -->
|
||||
|
||||
<schema name="booleansimilarity" version="1.0">
|
||||
<fieldType name="string" class="solr.StrField" omitNorms="true" positionIncrementGap="0"/>
|
||||
|
||||
<fieldType name="text" class="solr.TextField">
|
||||
<analyzer class="org.apache.lucene.analysis.standard.StandardAnalyzer"/>
|
||||
<similarity class="solr.BooleanSimilarityFactory"/>
|
||||
</fieldType>
|
||||
|
||||
<field name="id" type="string" indexed="true" stored="true" multiValued="false" required="false"/>
|
||||
<field name="text" type="text" indexed="true" stored="false"/>
|
||||
|
||||
<uniqueKey>id</uniqueKey>
|
||||
|
||||
</schema>
|
||||
|
|
@ -0,0 +1,39 @@
|
|||
/*
|
||||
* 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.
|
||||
*/
|
||||
package org.apache.solr.search.similarities;
|
||||
|
||||
import org.apache.lucene.search.similarities.BooleanSimilarity;
|
||||
import org.junit.BeforeClass;
|
||||
|
||||
/**
|
||||
* Tests {@link BooleanSimilarityFactory} when specified on a per-fieldtype basis.
|
||||
* @see SchemaSimilarityFactory
|
||||
*/
|
||||
public class TestBooleanSimilarityFactory extends BaseSimilarityTestCase {
|
||||
|
||||
@BeforeClass
|
||||
public static void beforeClass() throws Exception {
|
||||
initCore("solrconfig-basic.xml","schema-booleansimilarity.xml");
|
||||
}
|
||||
|
||||
/** Boolean w/ default parameters */
|
||||
public void testDefaults() throws Exception {
|
||||
BooleanSimilarity sim = getSimilarity("text", BooleanSimilarity.class);
|
||||
assertEquals(BooleanSimilarity.class, sim.getClass());
|
||||
}
|
||||
|
||||
}
|
Loading…
Reference in New Issue