eric-wang-1990 commented on code in PR #2669: URL: https://github.com/apache/arrow-adbc/pull/2669#discussion_r2027731089
########## csharp/src/Drivers/Apache/Spark/Lz4Utilities.cs: ########## @@ -0,0 +1,57 @@ +/* +* 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. +*/ + +using System; +using System.IO; +using System.Threading; +using System.Threading.Tasks; +using K4os.Compression.LZ4.Streams; + +namespace Apache.Arrow.Adbc.Drivers.Apache.Spark +{ + /// <summary> + /// Utility class for LZ4 compression/decompression operations. + /// </summary> + internal static class Lz4Utilities + { + /// <summary> + /// Decompresses LZ4 compressed data into a memory stream. + /// </summary> + /// <param name="compressedData">The compressed data bytes.</param> + /// <param name="cancellationToken">A cancellation token.</param> + /// <returns>A memory stream containing the decompressed data, positioned at the beginning of the stream.</returns> + /// <exception cref="AdbcException">Thrown when decompression fails.</exception> + public static async Task<MemoryStream> DecompressLz4Async(byte[] compressedData, CancellationToken cancellationToken = default) Review Comment: Makes sense, will change to sync. -- 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: github-unsubscr...@arrow.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
