org.apache.hudi.common.fs.NoOpConsistencyGuard 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 org.apache.hudi.common.fs;
import org.apache.hadoop.fs.Path;
import java.util.List;
/**
* Default Consistency guard that does nothing. Used for lake storage which provided read-after-write
* guarantees.
*/
public class NoOpConsistencyGuard implements ConsistencyGuard {
@Override
public void waitTillFileAppears(Path filePath) {}
@Override
public void waitTillFileDisappears(Path filePath) {}
@Override
public void waitTillAllFilesAppear(String dirPath, List files) {
}
@Override
public void waitTillAllFilesDisappear(String dirPath, List files) {
}
}