diff --git a/Cargo.lock b/Cargo.lock
index 6dd85f06ec..6875f1e881 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -8615,6 +8615,7 @@ dependencies = [
  "async-compression 0.4.11",
  "async-trait",
  "async-walkdir",
+ "auto_impl",
  "base64 0.21.7",
  "bitflags 2.5.0",
  "common-error",
diff --git a/src/mito2/src/sst/index/puffin_manager.rs b/src/mito2/src/sst/index/puffin_manager.rs
index 85cfbfd6b7..f953ca5dd4 100644
--- a/src/mito2/src/sst/index/puffin_manager.rs
+++ b/src/mito2/src/sst/index/puffin_manager.rs
@@ -21,7 +21,7 @@ use object_store::{FuturesAsyncReader, FuturesAsyncWriter, ObjectStore};
 use puffin::error::{self as puffin_error, Result as PuffinResult};
 use puffin::puffin_manager::file_accessor::PuffinFileAccessor;
 use puffin::puffin_manager::fs_puffin_manager::FsPuffinManager;
-use puffin::puffin_manager::stager::{BoundedStager, FsBlobGuard, FsDirGuard};
+use puffin::puffin_manager::stager::{BoundedStager, FsBlobGuard};
 use puffin::puffin_manager::BlobGuard;
 use snafu::ResultExt;
 
@@ -36,12 +36,8 @@ type InstrumentedAsyncRead = store::InstrumentedAsyncRead<'static, FuturesAsyncR
 type InstrumentedAsyncWrite = store::InstrumentedAsyncWrite<'static, FuturesAsyncWriter>;
 
 pub(crate) type BlobReader = <Arc<FsBlobGuard> as BlobGuard>::Reader;
-pub(crate) type SstPuffinManager = FsPuffinManager<
-    Arc<FsBlobGuard>,
-    Arc<FsDirGuard>,
-    InstrumentedAsyncRead,
-    InstrumentedAsyncWrite,
->;
+pub(crate) type SstPuffinManager =
+    FsPuffinManager<Arc<BoundedStager>, ObjectStorePuffinFileAccessor>;
 
 const STAGING_DIR: &str = "staging";
 
@@ -75,12 +71,12 @@ impl PuffinManagerFactory {
     pub(crate) fn build(&self, store: ObjectStore) -> SstPuffinManager {
         let store = InstrumentedStore::new(store).with_write_buffer_size(self.write_buffer_size);
         let puffin_file_accessor = ObjectStorePuffinFileAccessor::new(store);
-        SstPuffinManager::new(self.stager.clone(), Arc::new(puffin_file_accessor))
+        SstPuffinManager::new(self.stager.clone(), puffin_file_accessor)
     }
 }
 
+#[cfg(test)]
 impl PuffinManagerFactory {
-    #[cfg(test)]
     pub(crate) async fn new_for_test_async(
         prefix: &str,
     ) -> (common_test_util::temp_dir::TempDir, Self) {
@@ -91,7 +87,6 @@ impl PuffinManagerFactory {
         (tempdir, factory)
     }
 
-    #[cfg(test)]
     pub(crate) fn new_for_test_block(prefix: &str) -> (common_test_util::temp_dir::TempDir, Self) {
         let tempdir = common_test_util::temp_dir::create_temp_dir(prefix);
 
@@ -103,6 +98,7 @@ impl PuffinManagerFactory {
 }
 
 /// A `PuffinFileAccessor` implementation that uses an object store as the underlying storage.
+#[derive(Clone)]
 pub(crate) struct ObjectStorePuffinFileAccessor {
     object_store: InstrumentedStore,
 }
@@ -152,9 +148,7 @@ mod tests {
     use futures::AsyncReadExt;
     use object_store::services::Memory;
     use puffin::blob_metadata::CompressionCodec;
-    use puffin::puffin_manager::{
-        BlobGuard, DirGuard, PuffinManager, PuffinReader, PuffinWriter, PutOptions,
-    };
+    use puffin::puffin_manager::{DirGuard, PuffinManager, PuffinReader, PuffinWriter, PutOptions};
 
     use super::*;
 
diff --git a/src/puffin/Cargo.toml b/src/puffin/Cargo.toml
index ab1acd8983..22c429cd84 100644
--- a/src/puffin/Cargo.toml
+++ b/src/puffin/Cargo.toml
@@ -11,6 +11,7 @@ workspace = true
 async-compression = { version = "0.4", features = ["futures-io", "zstd"] }
 async-trait.workspace = true
 async-walkdir = "2.0.0"
+auto_impl = "1.2.0"
 base64.workspace = true
 bitflags.workspace = true
 common-error.workspace = true
diff --git a/src/puffin/src/puffin_manager.rs b/src/puffin/src/puffin_manager.rs
index 7b8df56f1c..339b266c74 100644
--- a/src/puffin/src/puffin_manager.rs
+++ b/src/puffin/src/puffin_manager.rs
@@ -72,6 +72,7 @@ pub struct PutOptions {
 
 /// The `PuffinReader` trait provides methods for reading blobs and directories from a Puffin file.
 #[async_trait]
+#[auto_impl::auto_impl(Arc)]
 pub trait PuffinReader {
     type Blob: BlobGuard;
     type Dir: DirGuard;
@@ -91,6 +92,7 @@ pub trait PuffinReader {
 
 /// `BlobGuard` is provided by the `PuffinReader` to access the blob data.
 /// Users should hold the `BlobGuard` until they are done with the blob data.
+#[auto_impl::auto_impl(Arc)]
 pub trait BlobGuard {
     type Reader: AsyncRead + AsyncSeek + Unpin;
     fn reader(&self) -> BoxFuture<'static, Result<Self::Reader>>;
@@ -98,6 +100,7 @@ pub trait BlobGuard {
 
 /// `DirGuard` is provided by the `PuffinReader` to access the directory in the filesystem.
 /// Users should hold the `DirGuard` until they are done with the directory.
+#[auto_impl::auto_impl(Arc)]
 pub trait DirGuard {
     fn path(&self) -> &PathBuf;
 }
diff --git a/src/puffin/src/puffin_manager/file_accessor.rs b/src/puffin/src/puffin_manager/file_accessor.rs
index 43d2b248fe..46deb198cc 100644
--- a/src/puffin/src/puffin_manager/file_accessor.rs
+++ b/src/puffin/src/puffin_manager/file_accessor.rs
@@ -12,8 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-use std::sync::Arc;
-
 use async_trait::async_trait;
 use futures::{AsyncRead, AsyncSeek, AsyncWrite};
 
@@ -21,9 +19,10 @@ use crate::error::Result;
 
 /// `PuffinFileAccessor` is for opening readers and writers for puffin files.
 #[async_trait]
-pub trait PuffinFileAccessor {
-    type Reader: AsyncRead + AsyncSeek;
-    type Writer: AsyncWrite;
+#[auto_impl::auto_impl(Arc)]
+pub trait PuffinFileAccessor: Send + Sync + 'static {
+    type Reader: AsyncRead + AsyncSeek + Unpin + Send;
+    type Writer: AsyncWrite + Unpin + Send;
 
     /// Opens a reader for the given puffin file.
     async fn reader(&self, puffin_file_name: &str) -> Result<Self::Reader>;
@@ -31,6 +30,3 @@ pub trait PuffinFileAccessor {
     /// Creates a writer for the given puffin file.
     async fn writer(&self, puffin_file_name: &str) -> Result<Self::Writer>;
 }
-
-pub type PuffinFileAccessorRef<R, W> =
-    Arc<dyn PuffinFileAccessor<Reader = R, Writer = W> + Send + Sync>;
diff --git a/src/puffin/src/puffin_manager/fs_puffin_manager.rs b/src/puffin/src/puffin_manager/fs_puffin_manager.rs
index 99c23459a8..7c95532dc6 100644
--- a/src/puffin/src/puffin_manager/fs_puffin_manager.rs
+++ b/src/puffin/src/puffin_manager/fs_puffin_manager.rs
@@ -17,30 +17,25 @@ mod reader;
 mod writer;
 
 use async_trait::async_trait;
-use futures::{AsyncRead, AsyncSeek, AsyncWrite};
 pub use reader::FsPuffinReader;
 pub use writer::FsPuffinWriter;
 
+use super::file_accessor::PuffinFileAccessor;
 use crate::error::Result;
-use crate::puffin_manager::file_accessor::PuffinFileAccessorRef;
-use crate::puffin_manager::stager::StagerRef;
-use crate::puffin_manager::{BlobGuard, DirGuard, PuffinManager};
+use crate::puffin_manager::stager::Stager;
+use crate::puffin_manager::PuffinManager;
 
 /// `FsPuffinManager` is a `PuffinManager` that provides readers and writers for puffin data in filesystem.
-pub struct FsPuffinManager<B, D, AR, AW> {
+pub struct FsPuffinManager<S, F> {
     /// The stager.
-    stager: StagerRef<B, D>,
-
+    stager: S,
     /// The puffin file accessor.
-    puffin_file_accessor: PuffinFileAccessorRef<AR, AW>,
+    puffin_file_accessor: F,
 }
 
-impl<B, D, AR, AW> FsPuffinManager<B, D, AR, AW> {
+impl<S, F> FsPuffinManager<S, F> {
     /// Creates a new `FsPuffinManager` with the specified `stager` and `puffin_file_accessor`.
-    pub fn new(
-        stager: StagerRef<B, D>,
-        puffin_file_accessor: PuffinFileAccessorRef<AR, AW>,
-    ) -> Self {
+    pub fn new(stager: S, puffin_file_accessor: F) -> Self {
         Self {
             stager,
             puffin_file_accessor,
@@ -49,15 +44,13 @@ impl<B, D, AR, AW> FsPuffinManager<B, D, AR, AW> {
 }
 
 #[async_trait]
-impl<B, D, AR, AW> PuffinManager for FsPuffinManager<B, D, AR, AW>
+impl<S, F> PuffinManager for FsPuffinManager<S, F>
 where
-    B: BlobGuard,
-    D: DirGuard,
-    AR: AsyncRead + AsyncSeek + Send + Unpin + 'static,
-    AW: AsyncWrite + Send + Unpin + 'static,
+    S: Stager + Clone,
+    F: PuffinFileAccessor + Clone,
 {
-    type Reader = FsPuffinReader<B, D, AR, AW>;
-    type Writer = FsPuffinWriter<B, D, AW>;
+    type Reader = FsPuffinReader<S, F>;
+    type Writer = FsPuffinWriter<S, F::Writer>;
 
     async fn reader(&self, puffin_file_name: &str) -> Result<Self::Reader> {
         Ok(FsPuffinReader::new(
diff --git a/src/puffin/src/puffin_manager/fs_puffin_manager/reader.rs b/src/puffin/src/puffin_manager/fs_puffin_manager/reader.rs
index 2ce79857a9..a1b8d3a8ea 100644
--- a/src/puffin/src/puffin_manager/fs_puffin_manager/reader.rs
+++ b/src/puffin/src/puffin_manager/fs_puffin_manager/reader.rs
@@ -16,7 +16,7 @@ use async_compression::futures::bufread::ZstdDecoder;
 use async_trait::async_trait;
 use futures::future::BoxFuture;
 use futures::io::BufReader;
-use futures::{AsyncRead, AsyncReadExt, AsyncSeek, AsyncWrite};
+use futures::{AsyncRead, AsyncReadExt, AsyncWrite};
 use snafu::{ensure, OptionExt, ResultExt};
 
 use crate::blob_metadata::CompressionCodec;
@@ -25,29 +25,25 @@ use crate::error::{
     ReadSnafu, Result, UnsupportedDecompressionSnafu, WriteSnafu,
 };
 use crate::file_format::reader::{AsyncReader, PuffinFileReader};
-use crate::puffin_manager::file_accessor::PuffinFileAccessorRef;
+use crate::puffin_manager::file_accessor::PuffinFileAccessor;
 use crate::puffin_manager::fs_puffin_manager::dir_meta::DirMetadata;
-use crate::puffin_manager::stager::{BoxWriter, DirWriterProviderRef, StagerRef};
-use crate::puffin_manager::{BlobGuard, DirGuard, PuffinReader};
+use crate::puffin_manager::stager::{BoxWriter, DirWriterProviderRef, Stager};
+use crate::puffin_manager::PuffinReader;
 
 /// `FsPuffinReader` is a `PuffinReader` that provides fs readers for puffin files.
-pub struct FsPuffinReader<B, G, AR, AW> {
+pub struct FsPuffinReader<S, F> {
     /// The name of the puffin file.
     puffin_file_name: String,
 
     /// The stager.
-    stager: StagerRef<B, G>,
+    stager: S,
 
     /// The puffin file accessor.
-    puffin_file_accessor: PuffinFileAccessorRef<AR, AW>,
+    puffin_file_accessor: F,
 }
 
-impl<B, D, AR, AW> FsPuffinReader<B, D, AR, AW> {
-    pub(crate) fn new(
-        puffin_file_name: String,
-        stager: StagerRef<B, D>,
-        puffin_file_accessor: PuffinFileAccessorRef<AR, AW>,
-    ) -> Self {
+impl<S, F> FsPuffinReader<S, F> {
+    pub(crate) fn new(puffin_file_name: String, stager: S, puffin_file_accessor: F) -> Self {
         Self {
             puffin_file_name,
             stager,
@@ -57,15 +53,13 @@ impl<B, D, AR, AW> FsPuffinReader<B, D, AR, AW> {
 }
 
 #[async_trait]
-impl<B, D, AR, AW> PuffinReader for FsPuffinReader<B, D, AR, AW>
+impl<S, F> PuffinReader for FsPuffinReader<S, F>
 where
-    B: BlobGuard,
-    D: DirGuard,
-    AR: AsyncRead + AsyncSeek + Send + Unpin + 'static,
-    AW: AsyncWrite + 'static,
+    S: Stager,
+    F: PuffinFileAccessor + Clone,
 {
-    type Blob = B;
-    type Dir = D;
+    type Blob = S::Blob;
+    type Dir = S::Dir;
 
     async fn blob(&self, key: &str) -> Result<Self::Blob> {
         self.stager
@@ -98,18 +92,16 @@ where
     }
 }
 
-impl<B, G, AR, AW> FsPuffinReader<B, G, AR, AW>
+impl<S, F> FsPuffinReader<S, F>
 where
-    B: BlobGuard,
-    G: DirGuard,
-    AR: AsyncRead + AsyncSeek + Send + Unpin + 'static,
-    AW: AsyncWrite + 'static,
+    S: Stager,
+    F: PuffinFileAccessor,
 {
     fn init_blob_to_cache(
         puffin_file_name: String,
         key: String,
         mut writer: BoxWriter,
-        accessor: PuffinFileAccessorRef<AR, AW>,
+        accessor: F,
     ) -> BoxFuture<'static, Result<u64>> {
         Box::pin(async move {
             let reader = accessor.reader(&puffin_file_name).await?;
@@ -134,7 +126,7 @@ where
         puffin_file_name: String,
         key: String,
         writer_provider: DirWriterProviderRef,
-        accessor: PuffinFileAccessorRef<AR, AW>,
+        accessor: F,
     ) -> BoxFuture<'static, Result<u64>> {
         Box::pin(async move {
             let reader = accessor.reader(&puffin_file_name).await?;
diff --git a/src/puffin/src/puffin_manager/fs_puffin_manager/writer.rs b/src/puffin/src/puffin_manager/fs_puffin_manager/writer.rs
index 10338aad74..ab7227606d 100644
--- a/src/puffin/src/puffin_manager/fs_puffin_manager/writer.rs
+++ b/src/puffin/src/puffin_manager/fs_puffin_manager/writer.rs
@@ -30,16 +30,16 @@ use crate::error::{
 };
 use crate::file_format::writer::{AsyncWriter, Blob, PuffinFileWriter};
 use crate::puffin_manager::fs_puffin_manager::dir_meta::{DirFileMetadata, DirMetadata};
-use crate::puffin_manager::stager::StagerRef;
-use crate::puffin_manager::{BlobGuard, DirGuard, PuffinWriter, PutOptions};
+use crate::puffin_manager::stager::Stager;
+use crate::puffin_manager::{PuffinWriter, PutOptions};
 
 /// `FsPuffinWriter` is a `PuffinWriter` that writes blobs and directories to a puffin file.
-pub struct FsPuffinWriter<B, D, W> {
+pub struct FsPuffinWriter<S, W> {
     /// The name of the puffin file.
     puffin_file_name: String,
 
     /// The stager.
-    stager: StagerRef<B, D>,
+    stager: S,
 
     /// The underlying `PuffinFileWriter`.
     puffin_file_writer: PuffinFileWriter<W>,
@@ -48,8 +48,8 @@ pub struct FsPuffinWriter<B, D, W> {
     blob_keys: HashSet<String>,
 }
 
-impl<B, D, W> FsPuffinWriter<B, D, W> {
-    pub(crate) fn new(puffin_file_name: String, stager: StagerRef<B, D>, writer: W) -> Self {
+impl<S, W> FsPuffinWriter<S, W> {
+    pub(crate) fn new(puffin_file_name: String, stager: S, writer: W) -> Self {
         Self {
             puffin_file_name,
             stager,
@@ -60,10 +60,9 @@ impl<B, D, W> FsPuffinWriter<B, D, W> {
 }
 
 #[async_trait]
-impl<B, D, W> PuffinWriter for FsPuffinWriter<B, D, W>
+impl<S, W> PuffinWriter for FsPuffinWriter<S, W>
 where
-    B: BlobGuard,
-    D: DirGuard,
+    S: Stager,
     W: AsyncWrite + Unpin + Send,
 {
     async fn put_blob<R>(&mut self, key: &str, raw_data: R, options: PutOptions) -> Result<u64>
@@ -164,10 +163,9 @@ where
     }
 }
 
-impl<B, G, W> FsPuffinWriter<B, G, W>
+impl<S, W> FsPuffinWriter<S, W>
 where
-    B: BlobGuard,
-    G: DirGuard,
+    S: Stager,
     W: AsyncWrite + Unpin + Send,
 {
     /// Compresses the raw data and writes it to the puffin file.
diff --git a/src/puffin/src/puffin_manager/stager.rs b/src/puffin/src/puffin_manager/stager.rs
index 47d2eb8eb0..396dd69ba2 100644
--- a/src/puffin/src/puffin_manager/stager.rs
+++ b/src/puffin/src/puffin_manager/stager.rs
@@ -15,7 +15,6 @@
 mod bounded_stager;
 
 use std::path::PathBuf;
-use std::sync::Arc;
 
 use async_trait::async_trait;
 pub use bounded_stager::{BoundedStager, FsBlobGuard, FsDirGuard};
@@ -53,7 +52,8 @@ pub trait InitDirFn = Fn(DirWriterProviderRef) -> WriteResult;
 
 /// `Stager` manages the staging area for the puffin files.
 #[async_trait]
-pub trait Stager {
+#[auto_impl::auto_impl(Arc)]
+pub trait Stager: Send + Sync {
     type Blob: BlobGuard;
     type Dir: DirGuard;
 
@@ -88,5 +88,3 @@ pub trait Stager {
         dir_size: u64,
     ) -> Result<()>;
 }
-
-pub type StagerRef<B, D> = Arc<dyn Stager<Blob = B, Dir = D> + Send + Sync>;
diff --git a/src/puffin/src/puffin_manager/stager/bounded_stager.rs b/src/puffin/src/puffin_manager/stager/bounded_stager.rs
index e63d4f5524..1f1aaa2c01 100644
--- a/src/puffin/src/puffin_manager/stager/bounded_stager.rs
+++ b/src/puffin/src/puffin_manager/stager/bounded_stager.rs
@@ -425,7 +425,7 @@ pub struct FsBlobGuard {
     delete_queue: Sender<DeleteTask>,
 }
 
-impl BlobGuard for Arc<FsBlobGuard> {
+impl BlobGuard for FsBlobGuard {
     type Reader = Compat<fs::File>;
 
     fn reader(&self) -> BoxFuture<'static, Result<Self::Reader>> {
@@ -460,7 +460,7 @@ pub struct FsDirGuard {
     delete_queue: Sender<DeleteTask>,
 }
 
-impl DirGuard for Arc<FsDirGuard> {
+impl DirGuard for FsDirGuard {
     fn path(&self) -> &PathBuf {
         &self.path
     }