zeroshade commented on a change in pull request #11538: URL: https://github.com/apache/arrow/pull/11538#discussion_r737769470
########## File path: go/parquet/encryption_read_config_test.go ########## @@ -0,0 +1,443 @@ +// 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 parquet_test + +import ( + "encoding/binary" + "fmt" + "os" + "path" + "testing" + + "github.com/apache/arrow/go/arrow/memory" + "github.com/apache/arrow/go/parquet" + "github.com/apache/arrow/go/parquet/file" + "github.com/apache/arrow/go/parquet/internal/encryption" + "github.com/stretchr/testify/suite" +) + +/* + * This file contains a unit-test for reading encrypted Parquet files with + * different decryption configurations. + * + * The unit-test is called multiple times, each time to decrypt parquet files using + * different decryption configuration as described below. + * In each call two encrypted files are read: one temporary file that was generated using + * encryption_write_config_test.go test and will be deleted upon + * reading it, while the second resides in + * parquet-testing/data repository. Those two encrypted files were encrypted using the + * same encryption configuration. + * The encrypted parquet file names are passed as parameter to the unit-test. + * + * A detailed description of the Parquet Modular Encryption specification can be found + * here: + * https://github.com/apache/parquet-format/blob/encryption/Encryption.md + * + * The following decryption configurations are used to decrypt each parquet file: + * + * - Decryption configuration 1: Decrypt using key retriever that holds the keys of + * two encrypted columns and the footer key. + * - Decryption configuration 2: Decrypt using key retriever that holds the keys of Review comment: i'm testing with what is in the pre-generated encrypted files in the parquet-testing-data. If you wanna know why not 3 columns, you'd need to ask whomever originally set these tests up for the C++ :smile: -- 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
