blob: dc60d0565dc6c940c482ca6940809b016f0cd49f [file] [log] [blame]
// Licensed to the Apache Software Foundation (ASF) under one
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// 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
// Unless required by applicable law or agreed to in writing,
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// under the License.
using System;
using Org.Apache.REEF.Tang.Annotations;
namespace Org.Apache.REEF.Client.YARN
/// <summary>
/// For certain filesystem there might be two different URLs for the same resouce,
/// depending on access using an external endpoint or from within the system.
/// One such example is AzureBlockBlobStorageFileSystem
/// is the external URL whereas
/// when accessing this file from within HDInsight the URL is
/// wasb://
/// This creates a problem with Job resource upload where SubmitApplication request to YARN
/// needs to use the local path whereas resource upload uses external URL.
/// This interface allows users to specify logic for the conversion between external URL
/// and local URL
/// </summary>
internal interface IResourceFileRemoteUrlToClusterUrlConverter
string ConvertToLocalUrl(Uri url);