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0001 /* 0002 * Licensed to the Apache Software Foundation (ASF) under one or more 0003 * contributor license agreements. See the NOTICE file distributed with 0004 * this work for additional information regarding copyright ownership. 0005 * The ASF licenses this file to You under the Apache License, Version 2.0 0006 * (the "License"); you may not use this file except in compliance with 0007 * the License. You may obtain a copy of the License at 0008 * 0009 * http://www.apache.org/licenses/LICENSE-2.0 0010 * 0011 * Unless required by applicable law or agreed to in writing, software 0012 * distributed under the License is distributed on an "AS IS" BASIS, 0013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 0014 * See the License for the specific language governing permissions and 0015 * limitations under the License. 0016 */ 0017 0018 package org.apache.spark.sql.connector.write; 0019 0020 import org.apache.spark.annotation.Evolving; 0021 0022 /** 0023 * Write builder trait for tables that support truncation. 0024 * <p> 0025 * Truncation removes all data in a table and replaces it with data that is committed in the write. 0026 * 0027 * @since 3.0.0 0028 */ 0029 @Evolving 0030 public interface SupportsTruncate extends WriteBuilder { 0031 /** 0032 * Configures a write to replace all existing data with data committed in the write. 0033 * 0034 * @return this write builder for method chaining 0035 */ 0036 WriteBuilder truncate(); 0037 }
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