
com.netease.arctic.spark.writer.RowLevelWriter Maven / Gradle / Ivy
/*
* 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 com.netease.arctic.spark.writer;
import org.apache.spark.sql.connector.write.DataWriter;
import java.io.IOException;
/**
* A data writer responsible for writing a delta of rows.
*/
public interface RowLevelWriter extends DataWriter {
void delete(T row) throws IOException;
void update(T updateBefore, T updateAfter) throws IOException;
void insert(T row) throws IOException;
@Override
default void write(T row) throws IOException {
insert(row);
}
}
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