lint

Author: rok

parquet/src/encryption/encrypt.rs

@@ -361,7 +361,7 @@ impl FileEncryptor {
             Some(column_key) => Ok(Box::new(RingGcmBlockEncryptor::new(column_key.key())?)),
         }
     }
-    
+
     /// Get encryption algorithm for the plaintext footer
     pub(crate) fn get_footer_encryptor_for_plaintext(&self) -> Result<Option<EncryptionAlgorithm>> {
         if !self.properties.encrypt_footer() {

parquet/src/file/metadata/reader.rs

@@ -975,11 +975,10 @@ impl ParquetMetaDataReader {
                 file_decryption_properties,
             )?);
             if file_decryption_properties.check_plaintext_footer_integrity() {
-                let mut cpy_buf = buf.to_vec();
                 file_decryptor
                     .clone()
                     .unwrap()
-                    .verify_plaintext_footer_signature(cpy_buf.as_mut())?;
+                    .verify_plaintext_footer_signature(buf.to_vec().as_mut())?;
             }
         }
 

parquet/src/file/metadata/writer.rs

@@ -17,7 +17,9 @@
 
 #[cfg(feature = "encryption")]
 use crate::encryption::{
-    encrypt::{encrypt_object, encrypt_object_to_vec, write_signed_plaintext_object, FileEncryptor},
+    encrypt::{
+        encrypt_object, encrypt_object_to_vec, write_signed_plaintext_object, FileEncryptor,
+    },
     modules::{create_footer_aad, create_module_aad, ModuleType},
 };
 #[cfg(feature = "encryption")]