Attempt to add decryption to ArrowReaderMetadata::load_async

Author: corwinjoy

parquet/src/arrow/async_reader/mod.rs

@@ -72,6 +72,10 @@ use crate::encryption::decryption::CryptoContext;
 #[cfg(feature = "object_store")]
 pub use store::*;
 
+#[cfg(feature = "encryption")]
+use crate::encryption::decryption::{FileDecryptionProperties};
+use crate::encryption::decryption::FileDecryptor;
+
 /// The asynchronous interface used by [`ParquetRecordBatchStream`] to read parquet files
 ///
 /// Notes:

parquet/src/file/metadata/mod.rs

@@ -303,6 +303,14 @@ impl ParquetMetaData {
     pub(crate) fn set_offset_index(&mut self, index: Option<ParquetOffsetIndex>) {
         self.offset_index = index;
     }
+
+
+    #[cfg(feature = "encryption")]
+    /// Set File decryptor
+    pub(crate) fn set_file_decryptor(&mut self, decryptor: Option<FileDecryptor>) {
+        self.file_decryptor = decryptor;
+    }
+
 }
 
 /// A builder for creating / manipulating [`ParquetMetaData`]