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Guard against null geoBoundingBox (#50506) (#50608) 

A geo box with a top value of Double.NEGATIVE_INFINITY will yield an empty
xContent which translates to a null `geoBoundingBox`. This commit marks the
field as `Nullable` and guards against null when retrieving the `topLeft`
and `bottomRight` fields.

Fixes https://github.com/elastic/elasticsearch/issues/50505

(cherry picked from commit 051718f9b1e1ca957229b01e80d7b79d7e727e14)
Signed-off-by: Andrei Dan <andrei.dan@elastic.co>
This commit is contained in:
Andrei Dan 2020-01-03 18:04:26 +02:00 committed by GitHub
parent 1abecad21b
commit 856607b5a6
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 9 additions and 5 deletions
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12
server/src/main/java/org/elasticsearch/search/aggregations/metrics/ParsedGeoBounds.java
View File

@ -19,6 +19,7 @@
package org.elasticsearch.search.aggregations.metrics;
import org.elasticsearch.common.Nullable;
import org.elasticsearch.common.collect.Tuple;
import org.elasticsearch.common.geo.GeoBoundingBox;
import org.elasticsearch.common.geo.GeoPoint;
@ -30,14 +31,17 @@ import org.elasticsearch.search.aggregations.ParsedAggregation;
import java.io.IOException;
import static org.elasticsearch.common.xcontent.ConstructingObjectParser.constructorArg;
import static org.elasticsearch.common.geo.GeoBoundingBox.BOTTOM_RIGHT_FIELD;
import static org.elasticsearch.common.geo.GeoBoundingBox.BOUNDS_FIELD;
import static org.elasticsearch.common.geo.GeoBoundingBox.LAT_FIELD;
import static org.elasticsearch.common.geo.GeoBoundingBox.LON_FIELD;
import static org.elasticsearch.common.geo.GeoBoundingBox.TOP_LEFT_FIELD;
import static org.elasticsearch.common.xcontent.ConstructingObjectParser.constructorArg;
public class ParsedGeoBounds extends ParsedAggregation implements GeoBounds {
// A top of Double.NEGATIVE_INFINITY yields an empty xContent, so the bounding box is null
@Nullable
private GeoBoundingBox geoBoundingBox;
@Override
@ -54,13 +58,15 @@ public class ParsedGeoBounds extends ParsedAggregation implements GeoBounds {
}
@Override
@Nullable
public GeoPoint topLeft() {
return geoBoundingBox.topLeft();
return geoBoundingBox != null ? geoBoundingBox.topLeft() : null;
}
@Override
@Nullable
public GeoPoint bottomRight() {
return geoBoundingBox.bottomRight();
return geoBoundingBox != null ? geoBoundingBox.bottomRight() : null;
}
private static final ObjectParser<ParsedGeoBounds, Void> PARSER = new ObjectParser<>(ParsedGeoBounds.class.getSimpleName(), true,

2
server/src/test/java/org/elasticsearch/search/aggregations/metrics/InternalGeoBoundsTests.java
View File

@ -21,8 +21,6 @@ package org.elasticsearch.search.aggregations.metrics;
import org.elasticsearch.common.io.stream.Writeable;
import org.elasticsearch.search.aggregations.ParsedAggregation;
import org.elasticsearch.search.aggregations.metrics.InternalGeoBounds;
import org.elasticsearch.search.aggregations.metrics.ParsedGeoBounds;
import org.elasticsearch.search.aggregations.pipeline.PipelineAggregator;
import org.elasticsearch.test.InternalAggregationTestCase;