rdblue commented on code in PR #4465: URL: https://github.com/apache/iceberg/pull/4465#discussion_r841277762
########## azure/src/main/java/org/apache/iceberg/azure/blob/AzureURI.java: ########## @@ -0,0 +1,151 @@ +/* + * 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.iceberg.azure.blob; + +import java.net.URI; +import java.net.URISyntaxException; +import org.apache.iceberg.exceptions.ValidationException; +import org.apache.iceberg.relocated.com.google.common.base.Preconditions; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +/** + * This class represents an immutable fully qualified location in Azure Blob Storage for input/output operations + * expressed as URI. This implementation is provided to ensure compatibility with Hadoop Path implementations. + */ +public class AzureURI { + + private static final Logger LOG = LoggerFactory.getLogger(AzureURI.class); + private static final String AUTHORITY_DELIMITER = "@"; + private static final String ENDPOINT_DELIMITER = "\\."; + private static final String PATH_DELIMITER = "/"; + private static final String ABFS_SCHEME = "abfs"; + private static final String EXPECTED_URI_FORM = String.format( + "%s://[<container name>%s]<account name>.dfs.core.windows.net/<file path>", + ABFS_SCHEME, + AUTHORITY_DELIMITER); + private static final String INVALID_URI_MESSAGE = "Invalid Azure URI. Expected form is '%s': %s."; + + private final String location; + private final String container; + private final String storageAccount; + private final String path; + + private AzureURI(String location) { + Preconditions.checkNotNull(location, "Location cannot be null."); + final URI uri; + try { + uri = new URI(location); Review Comment: We generally discourage the use of `URI` because it handles URI encoding in strange ways. I think it is a best practice to ignore the URI and parse manually using `split` and delimiters. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: dev-unsubscr...@iceberg.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
