spark SupportsWrite 源码
spark SupportsWrite 代码
文件路径：/sql/catalyst/src/main/java/org/apache/spark/sql/connector/catalog/SupportsWrite.java
/*
* 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.connector.catalog;
import org.apache.spark.annotation.Evolving;
import org.apache.spark.sql.connector.write.BatchWrite;
import org.apache.spark.sql.connector.write.LogicalWriteInfo;
import org.apache.spark.sql.connector.write.WriteBuilder;
/**
* A mix-in interface of {@link Table}, to indicate that it's writable. This adds
* {@link #newWriteBuilder(LogicalWriteInfo)} that is used to create a
* write for batch or streaming.
*
* @since 3.0.0
*/
@Evolving
public interface SupportsWrite extends Table {
/**
* Returns a {@link WriteBuilder} which can be used to create {@link BatchWrite}. Spark will call
* this method to configure each data source write.
*/
WriteBuilder newWriteBuilder(LogicalWriteInfo info);
}
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