rdblue commented on a change in pull request #1103: URL: https://github.com/apache/iceberg/pull/1103#discussion_r447350997
########## File path: mr/src/main/java/org/apache/iceberg/mr/mapred/serde/objectinspector/IcebergTimestampObjectInspector.java ########## @@ -0,0 +1,73 @@ +/* + * 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.mr.mapred.serde.objectinspector; + +import java.sql.Timestamp; +import java.time.LocalDateTime; +import java.time.OffsetDateTime; +import java.util.function.Function; +import org.apache.hadoop.hive.serde2.io.TimestampWritable; +import org.apache.hadoop.hive.serde2.objectinspector.primitive.TimestampObjectInspector; +import org.apache.hadoop.hive.serde2.typeinfo.TypeInfoFactory; + +public final class IcebergTimestampObjectInspector extends IcebergPrimitiveObjectInspector + implements TimestampObjectInspector { + + private static final IcebergTimestampObjectInspector INSTANCE_WITH_ZONE = + new IcebergTimestampObjectInspector(o -> ((OffsetDateTime) o).toLocalDateTime()); Review comment: It seems like this would be a bit cleaner if the outer class was abstract and these were anonymous classes with an implementation for `LocalDateTime convert(Object o)` or something similar. Using `Function` is okay, but seems like it uses functions to avoid normal inheritance. ########## File path: mr/src/main/java/org/apache/iceberg/mr/mapred/serde/objectinspector/IcebergTimestampObjectInspector.java ########## @@ -0,0 +1,73 @@ +/* + * 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.mr.mapred.serde.objectinspector; + +import java.sql.Timestamp; +import java.time.LocalDateTime; +import java.time.OffsetDateTime; +import java.util.function.Function; +import org.apache.hadoop.hive.serde2.io.TimestampWritable; +import org.apache.hadoop.hive.serde2.objectinspector.primitive.TimestampObjectInspector; +import org.apache.hadoop.hive.serde2.typeinfo.TypeInfoFactory; + +public final class IcebergTimestampObjectInspector extends IcebergPrimitiveObjectInspector + implements TimestampObjectInspector { + + private static final IcebergTimestampObjectInspector INSTANCE_WITH_ZONE = + new IcebergTimestampObjectInspector(o -> ((OffsetDateTime) o).toLocalDateTime()); Review comment: Minor: It seems like this would be a bit cleaner if the outer class was abstract and these were anonymous classes with an implementation for `LocalDateTime convert(Object o)` or something similar. Using `Function` is okay, but seems like it uses functions to avoid normal inheritance. ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
