adamreeve commented on code in PR #16779: URL: https://github.com/apache/datafusion/pull/16779#discussion_r2250294611
########## datafusion-examples/examples/parquet_encrypted_with_kms.rs: ########## @@ -0,0 +1,288 @@ +// 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. + +use arrow::array::{ArrayRef, Int32Array, RecordBatch, StringArray}; +use arrow_schema::SchemaRef; +use datafusion::common::{extensions_options, DataFusionError}; +use datafusion::config::{EncryptionFactoryOptions, TableParquetOptions}; +use datafusion::dataframe::DataFrameWriteOptions; +use datafusion::datasource::file_format::parquet::ParquetFormat; +use datafusion::datasource::listing::ListingOptions; +use datafusion::error::Result; +use datafusion::execution::parquet_encryption::EncryptionFactory; +use datafusion::parquet::encryption::{ + decrypt::FileDecryptionProperties, encrypt::FileEncryptionProperties, +}; +use datafusion::prelude::SessionContext; +use futures::StreamExt; +use object_store::path::Path; +use parquet_key_management::crypto_factory::{ + CryptoFactory, DecryptionConfiguration, EncryptionConfiguration, +}; +use parquet_key_management::kms::KmsConnectionConfig; +use parquet_key_management::test_kms::TestKmsClientFactory; +use std::collections::HashSet; +use std::fmt::Formatter; +use std::sync::Arc; +use tempfile::TempDir; + +const ENCRYPTION_FACTORY_ID: &str = "example.memory_kms_encryption"; + +/// This example demonstrates reading and writing Parquet files that +/// are encrypted using Parquet Modular Encryption, and uses the Review Comment: I've removed the new dependency now and mocked out the KMS behaviour by just base64 encoding encryption keys. -- 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...@datafusion.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: github-unsubscr...@datafusion.apache.org For additional commands, e-mail: github-h...@datafusion.apache.org
