change objectinfo metadata use HashMap

add copyobject compresss support

fix listobject size use actual_size

crates/notify/src/event.rs

@@ -480,7 +480,7 @@ impl Event {
             s3_metadata.object.content_type = args.object.content_type.clone();
             // Filter out internal reserved metadata
             let mut user_metadata = HashMap::new();
-            for (k, v) in &args.object.user_defined.unwrap_or_default() {
+            for (k, v) in args.object.user_defined.iter() {
                 if !k.to_lowercase().starts_with("x-amz-meta-internal-") {
                     user_metadata.insert(k.clone(), v.clone());
                 }

crates/rio/src/compress_reader.rs

@@ -474,7 +474,7 @@ mod tests {
     async fn test_compress_reader_large() {
         use rand::Rng;
         // Generate 1MB of random bytes
-        let mut data = vec![0u8; 1024 * 1024];
+        let mut data = vec![0u8; 1024 * 1024 * 32];
         rand::rng().fill(&mut data[..]);
         let reader = Cursor::new(data.clone());
         let mut compress_reader = CompressReader::new(WarpReader::new(reader), CompressionAlgorithm::Gzip);