org.apache.hudi.common.table.view.SyncableFileSystemView 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.table.view;
import org.apache.hudi.common.table.view.TableFileSystemView.BaseFileOnlyView;
import org.apache.hudi.common.table.view.TableFileSystemView.SliceView;
/**
* A consolidated file-system view interface exposing both complete slice and basefile only views along with
* update operations.
*/
public interface SyncableFileSystemView
extends TableFileSystemView, BaseFileOnlyView, SliceView {
/**
* Allow View to release resources and close.
*/
void close();
/**
* Reset View so that they can be refreshed.
*/
void reset();
/**
* Read the latest timeline and refresh the file-system view to match the current state of the file-system. The
* refresh can either be done incrementally (from reading file-slices in metadata files) or from scratch by resetting
* view storage.
*/
void sync();
}