feat(storage): add direct chunk GET fast path (#2351)

Signed-off-by: houseme <housemecn@gmail.com>
Co-authored-by: heihutu <heihutu@gmail.com>
Co-authored-by: cxymds <Cxymds@qq.com>

crates/ecstore/src/store/multipart.rs

@@ -176,7 +176,7 @@ impl ECStore {
         object: &str,
         upload_id: &str,
         part_id: usize,
-        data: &mut PutObjReader,
+        data: &mut ChunkNativePutData,
         opts: &ObjectOptions,
     ) -> Result<PartInfo> {
         check_put_object_part_args(bucket, object, upload_id)?;

crates/ecstore/src/store/object.rs

@@ -13,6 +13,7 @@
 // limitations under the License.
 
 use super::*;
+use crate::store_api::GetObjectChunkResult;
 
 fn select_data_movement_target_pool(
     existing_pool_idx: Result<usize>,
@@ -213,12 +214,40 @@ impl ECStore {
             .await
     }
 
+    #[instrument(level = "debug", skip(self))]
+    pub(super) async fn handle_get_object_chunks(
+        &self,
+        bucket: &str,
+        object: &str,
+        range: Option<HTTPRangeSpec>,
+        h: HeaderMap,
+        opts: &ObjectOptions,
+    ) -> Result<GetObjectChunkResult> {
+        check_get_obj_args(bucket, object)?;
+
+        let object = encode_dir_object(object);
+
+        if self.single_pool() {
+            return self.pools[0].get_object_chunks(bucket, object.as_str(), range, h, opts).await;
+        }
+
+        let mut opts = opts.clone();
+        opts.no_lock = true;
+
+        let (_, idx) = self
+            .get_latest_accessible_object_info_with_idx(bucket, &object, &opts)
+            .await?;
+        self.pools[idx]
+            .get_object_chunks(bucket, object.as_str(), range, h, &opts)
+            .await
+    }
+
     #[instrument(level = "debug", skip(self, data))]
     pub(super) async fn handle_put_object(
         &self,
         bucket: &str,
         object: &str,
-        data: &mut PutObjReader,
+        data: &mut ChunkNativePutData,
         opts: &ObjectOptions,
     ) -> Result<ObjectInfo> {
         check_put_object_args(bucket, object)?;