Kontinuation commented on code in PR #12667: URL: https://github.com/apache/iceberg/pull/12667#discussion_r2464302547
########## api/src/main/java/org/apache/iceberg/geospatial/GeospatialPredicateEvaluators.java: ########## @@ -0,0 +1,128 @@ +/* + * 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.iceberg.geospatial; + +import org.apache.iceberg.relocated.com.google.common.base.Preconditions; +import org.apache.iceberg.types.Type; + +public class GeospatialPredicateEvaluators { + private GeospatialPredicateEvaluators() {} + + public interface GeospatialPredicateEvaluator { + /** + * Test whether this bounding box intersects with another. + * + * @param bbox1 the first bounding box + * @param bbox2 the second bounding box + * @return true if this box intersects the other box + */ + boolean intersects(BoundingBox bbox1, BoundingBox bbox2); + } + + public static GeospatialPredicateEvaluator create(Type type) { Review Comment: I have removed `GeometryEvaluator create(Types.GeometryType type)` and `GeographyEvaluator create(Types.GeographyType type)` in the latest commit. ########## api/src/main/java/org/apache/iceberg/geospatial/BoundingBox.java: ########## @@ -0,0 +1,137 @@ +/* + * 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.iceberg.geospatial; + +import java.nio.ByteBuffer; +import java.nio.ByteOrder; +import java.util.Objects; +import org.apache.iceberg.relocated.com.google.common.base.MoreObjects; +import org.apache.iceberg.relocated.com.google.common.base.Preconditions; + +/** + * Represents a geospatial bounding box composed of minimum and maximum bounds. + * + * <p>A bounding box (also called a Minimum Bounding Rectangle or MBR) is defined by two points: the + * minimum and maximum coordinates that define the box's corners. This provides a simple + * approximation of a more complex geometry for efficient filtering and data skipping. + */ +public class BoundingBox { + /** + * Create a {@link BoundingBox} object from buffers containing min and max bounds + * + * @param min the serialized minimum bound + * @param max the serialized maximum bound + * @return a BoundingBox instance + */ + public static BoundingBox fromByteBuffers(ByteBuffer min, ByteBuffer max) { + return new BoundingBox( + GeospatialBound.fromByteBuffer(min), GeospatialBound.fromByteBuffer(max)); + } + + /** + * Deserialize a byte buffer as a {@link BoundingBox} object + * + * @param buffer the serialized bounding box + * @return a BoundingBox instance + */ + public static BoundingBox fromByteBuffer(ByteBuffer buffer) { Review Comment: Changed this method and `GeospatialBound.fromByteBuffer` to duplicate the buffer and force the byte order. New tests were added to verify that the input byte buffer is not mutated. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
