org.apache.avro.mapreduce.Syncable Maven / Gradle / Ivy
package org.apache.avro.mapreduce;
/*
* 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
*
* https://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.
*/
import java.io.IOException;
public interface Syncable {
/**
* Return the current position as a value that may be passed to
* DataFileReader.seek(long). Forces the end of the current block, emitting a
* synchronization marker.
*
* @throws IOException - if an error occurred while attempting to sync.
*/
long sync() throws IOException;
}