rdblue commented on a change in pull request #23208: [SPARK-25530][SQL] data source v2 API refactor (batch write) URL: https://github.com/apache/spark/pull/23208#discussion_r247680394
########## File path: sql/core/src/main/java/org/apache/spark/sql/sources/v2/writer/WriteBuilder.java ########## @@ -0,0 +1,60 @@ +/* + * 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.spark.sql.sources.v2.writer; + +import org.apache.spark.annotation.Evolving; +import org.apache.spark.sql.sources.v2.SupportsBatchWrite; +import org.apache.spark.sql.sources.v2.Table; +import org.apache.spark.sql.types.StructType; + +/** + * An interface for building the {@link BatchWrite}. Implementations can mix in interfaces like + * {@link SupportsSaveMode} to support different ways to write data to data sources. + */ +@Evolving +public interface WriteBuilder { Review comment: I think this documentation needs to state that unless otherwise modified by a mix-in, the write that is configured by this builder is to append data without affecting existing data. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected] With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
