emkornfield commented on code in PR #36574:
URL: https://github.com/apache/arrow/pull/36574#discussion_r1278317935
##########
cpp/src/parquet/encryption/test_encryption_util.cc:
##########
@@ -509,4 +512,177 @@ void FileDecryptor::CheckFile(parquet::ParquetFileReader*
file_reader,
}
}
+void FileDecryptor::DecryptPageIndex(
+ std::string file,
+ std::shared_ptr<FileDecryptionProperties> file_decryption_properties) {
+ std::string exception_msg;
+ parquet::ReaderProperties reader_properties =
parquet::default_reader_properties();
+ if (file_decryption_properties) {
+
reader_properties.file_decryption_properties(file_decryption_properties->DeepClone());
+ }
+
+ std::shared_ptr<::arrow::io::RandomAccessFile> source;
+ PARQUET_ASSIGN_OR_THROW(
+ source, ::arrow::io::ReadableFile::Open(file,
reader_properties.memory_pool()));
+
+ auto file_reader = parquet::ParquetFileReader::Open(source,
reader_properties);
+ CheckPageIndex(file_reader.get(), file_decryption_properties.get());
+
+ file_reader->Close();
Review Comment:
can file_reader->Close throw an error, is there a leak if source is not
closed?
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