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Fix MapperService#searchFilter(...) #15923

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merged 1 commit into from
Jan 13, 2016
Merged

Fix MapperService#searchFilter(...) #15923

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9 changes: 5 additions & 4 deletions core/src/main/java/org/elasticsearch/index/mapper/MapperService.java
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Original file line number Diff line number Diff line change
Expand Up @@ -519,16 +519,17 @@ public Query searchFilter(String... types) {
return termsFilter;
}
} else {
// Current bool filter requires that at least one should clause matches, even with a must clause.
BooleanQuery.Builder bool = new BooleanQuery.Builder();
BooleanQuery.Builder typesBool = new BooleanQuery.Builder();
for (String type : types) {
DocumentMapper docMapper = documentMapper(type);
if (docMapper == null) {
bool.add(new TermQuery(new Term(TypeFieldMapper.NAME, type)), BooleanClause.Occur.SHOULD);
typesBool.add(new TermQuery(new Term(TypeFieldMapper.NAME, type)), BooleanClause.Occur.SHOULD);
} else {
bool.add(docMapper.typeFilter(), BooleanClause.Occur.SHOULD);
typesBool.add(docMapper.typeFilter(), BooleanClause.Occur.SHOULD);
}
}
BooleanQuery.Builder bool = new BooleanQuery.Builder();
bool.add(typesBool.build(), Occur.MUST);
if (filterPercolateType) {
bool.add(percolatorType, BooleanClause.Occur.MUST_NOT);
}
Expand Down
27 changes: 27 additions & 0 deletions core/src/test/java/org/elasticsearch/index/mapper/MapperServiceTests.java
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Original file line number Diff line number Diff line change
Expand Up @@ -19,9 +19,17 @@

package org.elasticsearch.index.mapper;

import org.apache.lucene.index.Term;
import org.apache.lucene.search.BooleanClause;
import org.apache.lucene.search.BooleanQuery;
import org.apache.lucene.search.ConstantScoreQuery;
import org.apache.lucene.search.Query;
import org.apache.lucene.search.TermQuery;
import org.elasticsearch.ExceptionsHelper;
import org.elasticsearch.common.compress.CompressedXContent;
import org.elasticsearch.common.lucene.search.Queries;
import org.elasticsearch.index.IndexService;
import org.elasticsearch.index.mapper.internal.TypeFieldMapper;
import org.elasticsearch.test.ESSingleNodeTestCase;
import org.junit.Rule;
import org.junit.rules.ExpectedException;
Expand All @@ -32,6 +40,7 @@
import java.util.concurrent.ExecutionException;

import static org.hamcrest.CoreMatchers.containsString;
import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.hasToString;

public class MapperServiceTests extends ESSingleNodeTestCase {
Expand Down Expand Up @@ -122,4 +131,22 @@ public void testIndexIntoDefaultMapping() throws Throwable {
}
assertFalse(indexService.mapperService().hasMapping(MapperService.DEFAULT_MAPPING));
}

public void testSearchFilter() {
IndexService indexService = createIndex("index1", client().admin().indices().prepareCreate("index1")
.addMapping("type1", "field1", "type=nested")
.addMapping("type2", new Object[0])
);

Query searchFilter = indexService.mapperService().searchFilter("type1", "type3");
Query expectedQuery = new BooleanQuery.Builder()
.add(new BooleanQuery.Builder()
.add(new ConstantScoreQuery(new TermQuery(new Term(TypeFieldMapper.NAME, "type1"))), BooleanClause.Occur.SHOULD)
.add(new TermQuery(new Term(TypeFieldMapper.NAME, "type3")), BooleanClause.Occur.SHOULD)
.build(), BooleanClause.Occur.MUST
)
.add(Queries.newNonNestedFilter(), BooleanClause.Occur.MUST)
.build();
assertThat(searchFilter, equalTo(new ConstantScoreQuery(expectedQuery)));
}
}