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Use typeName() to check field type in GeoShapeQueryBuilder (#27730) 

The current code contains an instanceOf check and a comment that this should
eventually be changed to something else. The typeName() should return a unique
name for the field type in question (geo_shape) so it can be used instead.
This commit is contained in:
Christoph Büscher 2017-12-11 11:03:13 +01:00 committed by GitHub
parent 87f7b9c0f9
commit 87313e12ba
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2 changed files with 12 additions and 5 deletions
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8
core/src/main/java/org/elasticsearch/index/query/GeoShapeQueryBuilder.java
View File

@ -341,11 +341,9 @@ public class GeoShapeQueryBuilder extends AbstractQueryBuilder<GeoShapeQueryBuil
} else {
throw new QueryShardException(context, "failed to find geo_shape field [" + fieldName + "]");
}
}
// TODO: This isn't the nicest way to check this
if (!(fieldType instanceof GeoShapeFieldMapper.GeoShapeFieldType)) {
throw new QueryShardException(context, "Field [" + fieldName + "] is not a geo_shape");
} else if (fieldType.typeName().equals(GeoShapeFieldMapper.CONTENT_TYPE) == false) {
throw new QueryShardException(context,
"Field [" + fieldName + "] is not of type [geo_shape] but of type [" + fieldType.typeName() + "]");
}
final GeoShapeFieldMapper.GeoShapeFieldType shapeFieldType = (GeoShapeFieldMapper.GeoShapeFieldType) fieldType;

9
core/src/test/java/org/elasticsearch/index/query/GeoShapeQueryBuilderTests.java
View File

@ -20,6 +20,7 @@
package org.elasticsearch.index.query;
import com.vividsolutions.jts.geom.Coordinate;
import org.apache.lucene.search.BooleanQuery;
import org.apache.lucene.search.ConstantScoreQuery;
import org.apache.lucene.search.MatchNoDocsQuery;
@ -258,6 +259,14 @@ public class GeoShapeQueryBuilderTests extends AbstractQueryTestCase<GeoShapeQue
assertThat(e.getMessage(), containsString("failed to find geo_shape field [unmapped]"));
}
public void testWrongFieldType() throws IOException {
ShapeType shapeType = ShapeType.randomType(random());
ShapeBuilder shape = RandomShapeGenerator.createShapeWithin(random(), null, shapeType);
final GeoShapeQueryBuilder queryBuilder = new GeoShapeQueryBuilder(STRING_FIELD_NAME, shape);
QueryShardException e = expectThrows(QueryShardException.class, () -> queryBuilder.toQuery(createShardContext()));
assertThat(e.getMessage(), containsString("Field [mapped_string] is not of type [geo_shape] but of type [text]"));
}
public void testSerializationFailsUnlessFetched() throws IOException {
QueryBuilder builder = doCreateTestQueryBuilder(true);
QueryBuilder queryBuilder = Rewriteable.rewrite(builder, createShardContext());