org.apache.hudi.io.MiniBatchHandle Maven / Gradle / Ivy
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* 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,
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* See the License for the specific language governing permissions and
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*/
package org.apache.hudi.io;
import org.apache.hudi.storage.StoragePath;
/**
* Hoodie write handle that supports write as mini-batch.
*/
public interface MiniBatchHandle {
/**
* Finalize the write of one mini-batch. Usually these mini-bathes
* come from one checkpoint interval. The file handle may roll over to new name
* if the name conflicts, give a chance to clean the intermediate file.
*/
default void finalizeWrite() {
}
/**
* Close the file handle gracefully, if any error happens during the file handle close,
* clean the file to not left corrupted file.
*/
void closeGracefully();
/**
* Returns the write file path.
*/
StoragePath getWritePath();
}