emkornfield commented on a change in pull request #9707: URL: https://github.com/apache/arrow/pull/9707#discussion_r597384802
########## File path: cpp/src/gandiva/hash_utils.h ########## @@ -0,0 +1,54 @@ +// 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. + +#ifndef ARROW_SRC_HASH_UTILS_H_ +#define ARROW_SRC_HASH_UTILS_H_ + +#include <cstdlib> +#include <cstdint> +#include "gandiva/visibility.h" +#include "openssl/evp.h" + +namespace gandiva { +class GANDIVA_EXPORT HashUtils { + public: + static const char *HashUsingSha256(int64_t context, Review comment: documentations for these methods? The pattern here seems strange to have all static methods on the class why not just make these first class functions without the class? At least a comment on that aspect would be worthwhile also. -- 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. For queries about this service, please contact Infrastructure at: [email protected]
