gengliangwang commented on code in PR #58632: URL: https://github.com/apache/spark/pull/58632#discussion_r4170076373
########## sql/catalyst/src/main/java/org/apache/spark/sql/internal/connector/SchemaAlignmentConfig.java: ########## @@ -0,0 +1,50 @@ +/* + * 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.internal.connector; + +import org.apache.spark.sql.connector.catalog.Table; + +/** + * Schema alignment configuration for DSv2 batch/row-level writes to a {@link Table}, exposed via + * {@link SupportsConfigurableSchemaAlignment}. + */ +public class SchemaAlignmentConfig { + + /** The default data source v2 configuration. */ + public static final SchemaAlignmentConfig DEFAULT = new SchemaAlignmentConfig(); + + /** + * When the {@code ANSI} store-assignment cast check runs for writes to a table, under + * {@code spark.sql.storeAssignmentPolicy=ANSI}. Has no effect under the {@code STRICT} policy. + */ + public enum AnsiStoreAssignmentCastCheck { Review Comment: QQ: what `SchemaAlignmentConfig` be there be besides the `AnsiStoreAssignmentCastCheck`? I wonder if we should have 2 layers here. -- 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]
