diff --git a/src/common/datasource/src/buffered_writer.rs b/src/common/datasource/src/buffered_writer.rs
index 5ab3ce5886..852486ef9f 100644
--- a/src/common/datasource/src/buffered_writer.rs
+++ b/src/common/datasource/src/buffered_writer.rs
@@ -47,7 +47,7 @@ pub trait ArrowWriterCloser {
 impl<
         T: AsyncWrite + Send + Unpin,
         U: DfRecordBatchEncoder + ArrowWriterCloser,
-        F: FnMut(String) -> Fut,
+        F: Fn(String) -> Fut,
         Fut: Future<Output = Result<T>>,
     > LazyBufferedWriter<T, U, F>
 {
@@ -75,7 +75,7 @@ impl<
 impl<
         T: AsyncWrite + Send + Unpin,
         U: DfRecordBatchEncoder,
-        F: FnMut(String) -> Fut,
+        F: Fn(String) -> Fut,
         Fut: Future<Output = Result<T>>,
     > LazyBufferedWriter<T, U, F>
 {
@@ -149,7 +149,7 @@ impl<
         if let Some(ref mut writer) = self.writer {
             Ok(writer)
         } else {
-            let writer = (self.writer_factory)(self.path.clone()).await?;
+            let writer = (self.writer_factory)(self.path.to_string()).await?;
             Ok(self.writer.insert(writer))
         }
     }
diff --git a/src/common/datasource/src/file_format.rs b/src/common/datasource/src/file_format.rs
index ae300d38e3..8774c946d5 100644
--- a/src/common/datasource/src/file_format.rs
+++ b/src/common/datasource/src/file_format.rs
@@ -193,13 +193,15 @@ pub async fn stream_to_file<T: DfRecordBatchEncoder, U: Fn(SharedBuffer) -> T>(
     store: ObjectStore,
     path: &str,
     threshold: usize,
+    concurrency: usize,
     encoder_factory: U,
 ) -> Result<usize> {
     let buffer = SharedBuffer::with_capacity(threshold);
     let encoder = encoder_factory(buffer.clone());
     let mut writer = LazyBufferedWriter::new(threshold, buffer, encoder, path, |path| async {
         store
-            .writer(&path)
+            .writer_with(&path)
+            .concurrent(concurrency)
             .await
             .context(error::WriteObjectSnafu { path })
     });
diff --git a/src/common/datasource/src/file_format/csv.rs b/src/common/datasource/src/file_format/csv.rs
index eebe86ac18..0767722d9b 100644
--- a/src/common/datasource/src/file_format/csv.rs
+++ b/src/common/datasource/src/file_format/csv.rs
@@ -193,8 +193,9 @@ pub async fn stream_to_csv(
     store: ObjectStore,
     path: &str,
     threshold: usize,
+    concurrency: usize,
 ) -> Result<usize> {
-    stream_to_file(stream, store, path, threshold, |buffer| {
+    stream_to_file(stream, store, path, threshold, concurrency, |buffer| {
         csv::Writer::new(buffer)
     })
     .await
diff --git a/src/common/datasource/src/file_format/json.rs b/src/common/datasource/src/file_format/json.rs
index bcf162971e..77fde3fddb 100644
--- a/src/common/datasource/src/file_format/json.rs
+++ b/src/common/datasource/src/file_format/json.rs
@@ -152,8 +152,9 @@ pub async fn stream_to_json(
     store: ObjectStore,
     path: &str,
     threshold: usize,
+    concurrency: usize,
 ) -> Result<usize> {
-    stream_to_file(stream, store, path, threshold, |buffer| {
+    stream_to_file(stream, store, path, threshold, concurrency, |buffer| {
         json::LineDelimitedWriter::new(buffer)
     })
     .await
diff --git a/src/common/datasource/src/file_format/parquet.rs b/src/common/datasource/src/file_format/parquet.rs
index 220e8b5d68..c21bead9f7 100644
--- a/src/common/datasource/src/file_format/parquet.rs
+++ b/src/common/datasource/src/file_format/parquet.rs
@@ -12,8 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-use std::future::Future;
-use std::pin::Pin;
 use std::result;
 use std::sync::Arc;
 
@@ -31,7 +29,7 @@ use datafusion::physical_plan::metrics::ExecutionPlanMetricsSet;
 use datafusion::physical_plan::SendableRecordBatchStream;
 use futures::future::BoxFuture;
 use futures::StreamExt;
-use object_store::{ObjectStore, Reader};
+use object_store::{ObjectStore, Reader, Writer};
 use parquet::basic::{Compression, ZstdLevel};
 use parquet::file::properties::WriterProperties;
 use snafu::ResultExt;
@@ -171,22 +169,33 @@ pub struct BufferedWriter {
 type InnerBufferedWriter = LazyBufferedWriter<
     object_store::Writer,
     ArrowWriter<SharedBuffer>,
-    Box<
-        dyn FnMut(
-                String,
-            )
-                -> Pin<Box<dyn Future<Output = error::Result<object_store::Writer>> + Send>>
-            + Send,
-    >,
+    impl Fn(String) -> BoxFuture<'static, Result<Writer>>,
 >;
 
 impl BufferedWriter {
+    fn make_write_factory(
+        store: ObjectStore,
+        concurrency: usize,
+    ) -> impl Fn(String) -> BoxFuture<'static, Result<Writer>> {
+        move |path| {
+            let store = store.clone();
+            Box::pin(async move {
+                store
+                    .writer_with(&path)
+                    .concurrent(concurrency)
+                    .await
+                    .context(error::WriteObjectSnafu { path })
+            })
+        }
+    }
+
     pub async fn try_new(
         path: String,
         store: ObjectStore,
         arrow_schema: SchemaRef,
         props: Option<WriterProperties>,
         buffer_threshold: usize,
+        concurrency: usize,
     ) -> error::Result<Self> {
         let buffer = SharedBuffer::with_capacity(buffer_threshold);
 
@@ -199,15 +208,7 @@ impl BufferedWriter {
                 buffer,
                 arrow_writer,
                 &path,
-                Box::new(move |path| {
-                    let store = store.clone();
-                    Box::pin(async move {
-                        store
-                            .writer(&path)
-                            .await
-                            .context(error::WriteObjectSnafu { path })
-                    })
-                }),
+                Self::make_write_factory(store, concurrency),
             ),
         })
     }
@@ -236,6 +237,7 @@ pub async fn stream_to_parquet(
     store: ObjectStore,
     path: &str,
     threshold: usize,
+    concurrency: usize,
 ) -> Result<usize> {
     let write_props = WriterProperties::builder()
         .set_compression(Compression::ZSTD(ZstdLevel::default()))
@@ -247,6 +249,7 @@ pub async fn stream_to_parquet(
         schema,
         Some(write_props),
         threshold,
+        concurrency,
     )
     .await?;
     let mut rows_written = 0;
diff --git a/src/common/datasource/src/lib.rs b/src/common/datasource/src/lib.rs
index 775ae65ff4..8cb8756e06 100644
--- a/src/common/datasource/src/lib.rs
+++ b/src/common/datasource/src/lib.rs
@@ -13,6 +13,7 @@
 // limitations under the License.
 
 #![feature(assert_matches)]
+#![feature(type_alias_impl_trait)]
 
 pub mod buffered_writer;
 pub mod compression;
diff --git a/src/common/datasource/src/test_util.rs b/src/common/datasource/src/test_util.rs
index 7e6abd2b9d..04125f1613 100644
--- a/src/common/datasource/src/test_util.rs
+++ b/src/common/datasource/src/test_util.rs
@@ -113,6 +113,7 @@ pub async fn setup_stream_to_json_test(origin_path: &str, threshold: impl Fn(usi
         tmp_store.clone(),
         &output_path,
         threshold(size),
+        8
     )
     .await
     .is_ok());
@@ -150,6 +151,7 @@ pub async fn setup_stream_to_csv_test(origin_path: &str, threshold: impl Fn(usiz
         tmp_store.clone(),
         &output_path,
         threshold(size),
+        8
     )
     .await
     .is_ok());
diff --git a/src/mito2/src/cache/write_cache.rs b/src/mito2/src/cache/write_cache.rs
index 0840fa22fe..ff6f9dea60 100644
--- a/src/mito2/src/cache/write_cache.rs
+++ b/src/mito2/src/cache/write_cache.rs
@@ -30,7 +30,7 @@ use crate::sst::index::intermediate::IntermediateManager;
 use crate::sst::index::IndexerBuilder;
 use crate::sst::parquet::writer::ParquetWriter;
 use crate::sst::parquet::{SstInfo, WriteOptions};
-use crate::sst::DEFAULT_WRITE_BUFFER_SIZE;
+use crate::sst::{DEFAULT_WRITE_BUFFER_SIZE, DEFAULT_WRITE_CONCURRENCY};
 
 /// A cache for uploading files to remote object stores.
 ///
@@ -180,6 +180,7 @@ impl WriteCache {
         let mut writer = remote_store
             .writer_with(upload_path)
             .buffer(DEFAULT_WRITE_BUFFER_SIZE.as_bytes() as usize)
+            .concurrent(DEFAULT_WRITE_CONCURRENCY)
             .await
             .context(error::OpenDalSnafu)?;
 
diff --git a/src/mito2/src/sst.rs b/src/mito2/src/sst.rs
index bdae9d11aa..ad750c7709 100644
--- a/src/mito2/src/sst.rs
+++ b/src/mito2/src/sst.rs
@@ -25,3 +25,6 @@ pub(crate) mod version;
 
 /// Default write buffer size, it should be greater than the default minimum upload part of S3 (5mb).
 pub const DEFAULT_WRITE_BUFFER_SIZE: ReadableSize = ReadableSize::mb(8);
+
+/// Default number of concurrent write, it only works on object store backend(e.g., S3).
+pub const DEFAULT_WRITE_CONCURRENCY: usize = 8;
diff --git a/src/mito2/src/sst/parquet/writer.rs b/src/mito2/src/sst/parquet/writer.rs
index d2d9cc2d49..6ef02036f7 100644
--- a/src/mito2/src/sst/parquet/writer.rs
+++ b/src/mito2/src/sst/parquet/writer.rs
@@ -35,6 +35,7 @@ use crate::sst::index::Indexer;
 use crate::sst::parquet::format::WriteFormat;
 use crate::sst::parquet::helper::parse_parquet_metadata;
 use crate::sst::parquet::{SstInfo, WriteOptions, PARQUET_METADATA_KEY};
+use crate::sst::DEFAULT_WRITE_CONCURRENCY;
 
 /// Parquet SST writer.
 pub struct ParquetWriter {
@@ -90,6 +91,7 @@ impl ParquetWriter {
             write_format.arrow_schema(),
             Some(writer_props),
             opts.write_buffer_size.as_bytes() as usize,
+            DEFAULT_WRITE_CONCURRENCY,
         )
         .await
         .context(WriteBufferSnafu)?;
diff --git a/src/operator/src/statement/copy_table_to.rs b/src/operator/src/statement/copy_table_to.rs
index 24390e6427..f0498a88e2 100644
--- a/src/operator/src/statement/copy_table_to.rs
+++ b/src/operator/src/statement/copy_table_to.rs
@@ -43,6 +43,9 @@ use crate::statement::StatementExecutor;
 /// Buffer size to flush data to object stores.
 const WRITE_BUFFER_THRESHOLD: ReadableSize = ReadableSize::mb(8);
 
+/// Default number of concurrent write, it only works on object store backend(e.g., S3).
+const WRITE_CONCURRENCY: usize = 8;
+
 impl StatementExecutor {
     async fn stream_to_file(
         &self,
@@ -59,6 +62,7 @@ impl StatementExecutor {
                 object_store,
                 path,
                 threshold,
+                WRITE_CONCURRENCY,
             )
             .await
             .context(error::WriteStreamToFileSnafu { path }),
@@ -67,6 +71,7 @@ impl StatementExecutor {
                 object_store,
                 path,
                 threshold,
+                WRITE_CONCURRENCY,
             )
             .await
             .context(error::WriteStreamToFileSnafu { path }),
@@ -75,6 +80,7 @@ impl StatementExecutor {
                 object_store,
                 path,
                 threshold,
+                WRITE_CONCURRENCY,
             )
             .await
             .context(error::WriteStreamToFileSnafu { path }),