diff --git a/Cargo.lock b/Cargo.lock
index 2885e3e5bd..262457400b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -8069,6 +8069,19 @@ dependencies = [
  "zstd-sys",
 ]
 
+[[package]]
+name = "parquet_opendal"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4140ae96f37c170f8d684a544711fabdac1d94adcbd97e8b033329bd37f40446"
+dependencies = [
+ "async-trait",
+ "bytes",
+ "futures",
+ "opendal",
+ "parquet",
+]
+
 [[package]]
 name = "parse-zoneinfo"
 version = "0.3.1"
@@ -11207,11 +11220,20 @@ dependencies = [
 name = "sst-convert"
 version = "0.13.0"
 dependencies = [
+ "api",
+ "arrow-array",
+ "async-trait",
  "catalog",
+ "common-error",
  "common-meta",
+ "common-recordbatch",
+ "datatypes",
+ "futures-util",
  "meta-client",
  "mito2",
  "object-store",
+ "parquet",
+ "parquet_opendal",
  "snafu 0.8.5",
  "store-api",
  "table",
diff --git a/src/mito2/src/error.rs b/src/mito2/src/error.rs
index 86b310e1ac..f4b32a4dfb 100644
--- a/src/mito2/src/error.rs
+++ b/src/mito2/src/error.rs
@@ -42,6 +42,13 @@ use crate::worker::WorkerId;
 #[snafu(visibility(pub))]
 #[stack_trace_debug]
 pub enum Error {
+    #[snafu(display("External error, context: {}", context))]
+    External {
+        source: BoxedError,
+        context: String,
+        #[snafu(implicit)]
+        location: Location,
+    },
     #[snafu(display("Failed to encode sparse primary key, reason: {}", reason))]
     EncodeSparsePrimaryKey {
         reason: String,
@@ -1085,7 +1092,7 @@ impl ErrorExt for Error {
             | PuffinPurgeStager { source, .. } => source.status_code(),
             CleanDir { .. } => StatusCode::Unexpected,
             InvalidConfig { .. } => StatusCode::InvalidArguments,
-            StaleLogEntry { .. } => StatusCode::Unexpected,
+            StaleLogEntry { .. } | External { .. } => StatusCode::Unexpected,
 
             FilterRecordBatch { source, .. } => source.status_code(),
 
diff --git a/src/sst-convert/Cargo.toml b/src/sst-convert/Cargo.toml
index 73c5a6f03c..c5d1673308 100644
--- a/src/sst-convert/Cargo.toml
+++ b/src/sst-convert/Cargo.toml
@@ -5,11 +5,20 @@ edition.workspace = true
 license.workspace = true
 
 [dependencies]
+api.workspace = true
+arrow-array.workspace = true
+async-trait.workspace = true
 catalog.workspace = true
+common-error.workspace = true
 common-meta.workspace = true
+common-recordbatch.workspace = true
+datatypes.workspace = true
+futures-util.workspace = true
 meta-client.workspace = true
 mito2.workspace = true
 object-store.workspace = true
+parquet.workspace = true
+parquet_opendal = "0.3.0"
 snafu.workspace = true
 store-api.workspace = true
 table.workspace = true
diff --git a/src/sst-convert/src/lib.rs b/src/sst-convert/src/lib.rs
index 11cb656ec7..e4ccd8195f 100644
--- a/src/sst-convert/src/lib.rs
+++ b/src/sst-convert/src/lib.rs
@@ -15,3 +15,5 @@
 mod reader;
 mod table;
 pub mod writer;
+
+pub use reader::parquet::{OpenDALParquetReader, RawParquetReader};
diff --git a/src/sst-convert/src/reader.rs b/src/sst-convert/src/reader.rs
index 0e7ff5039e..4f24fd6d3b 100644
--- a/src/sst-convert/src/reader.rs
+++ b/src/sst-convert/src/reader.rs
@@ -14,5 +14,5 @@
 
 //! Reader to read input data in different formats.
 
-mod parquet;
+pub(crate) mod parquet;
 mod remote_write;
diff --git a/src/sst-convert/src/reader/parquet.rs b/src/sst-convert/src/reader/parquet.rs
index 56102aec7d..b9aa6f16a5 100644
--- a/src/sst-convert/src/reader/parquet.rs
+++ b/src/sst-convert/src/reader/parquet.rs
@@ -13,3 +13,295 @@
 // limitations under the License.
 
 //! Parquet file format support.
+
+use std::collections::{HashMap, VecDeque};
+use std::pin::Pin;
+use std::sync::Arc;
+
+use api::v1::OpType;
+use common_error::ext::BoxedError;
+use common_error::snafu::{OptionExt, ResultExt};
+use common_recordbatch::error::UnsupportedOperationSnafu;
+use common_recordbatch::RecordBatch;
+use datatypes::prelude::DataType;
+use datatypes::scalars::ScalarVectorBuilder;
+use datatypes::schema::Schema;
+use datatypes::value::Value;
+use datatypes::vectors::{MutableVector, UInt64VectorBuilder, UInt8VectorBuilder};
+use futures_util::StreamExt;
+use mito2::read::{Batch, BatchColumn, BatchReader};
+use mito2::row_converter::{DensePrimaryKeyCodec, PrimaryKeyCodec, SparsePrimaryKeyCodec};
+use object_store::ObjectStore;
+use parquet::arrow::async_reader::{AsyncFileReader, ParquetRecordBatchStream};
+use parquet::arrow::ParquetRecordBatchStreamBuilder;
+use parquet_opendal::AsyncReader;
+use store_api::codec::PrimaryKeyEncoding;
+use store_api::metadata::RegionMetadataRef;
+use store_api::storage::{ColumnId, SequenceNumber};
+
+pub struct OpenDALParquetReader {
+    inner: RawParquetReader<AsyncReader>,
+}
+
+impl OpenDALParquetReader {
+    pub async fn new(
+        operator: ObjectStore,
+        path: &str,
+        metadata: RegionMetadataRef,
+        override_sequence: Option<SequenceNumber>,
+    ) -> Result<Self, BoxedError> {
+        let reader = operator.reader_with(path).await.unwrap();
+
+        let content_len = operator.stat(path).await.unwrap().content_length();
+
+        let reader = AsyncReader::new(reader, content_len).with_prefetch_footer_size(512 * 1024);
+        let stream = ParquetRecordBatchStreamBuilder::new(reader)
+            .await
+            .unwrap()
+            .build()
+            .unwrap();
+        Ok(Self {
+            inner: RawParquetReader::new(stream, metadata, override_sequence, path),
+        })
+    }
+}
+
+#[async_trait::async_trait]
+impl BatchReader for OpenDALParquetReader {
+    async fn next_batch(&mut self) -> mito2::error::Result<Option<Batch>> {
+        self.inner.next_batch().await
+    }
+}
+
+pub struct RawParquetReader<T> {
+    metadata: RegionMetadataRef,
+    override_sequence: Option<SequenceNumber>,
+    output_batch_queue: VecDeque<Batch>,
+    stream: Pin<Box<ParquetRecordBatchStream<T>>>,
+    path: String,
+}
+
+impl<T: AsyncFileReader + Unpin + Send + 'static> RawParquetReader<T> {
+    pub fn new(
+        stream: ParquetRecordBatchStream<T>,
+        metadata: RegionMetadataRef,
+        override_sequence: Option<SequenceNumber>,
+        path: &str,
+    ) -> Self {
+        Self {
+            stream: Box::pin(stream),
+            metadata,
+            override_sequence,
+            output_batch_queue: VecDeque::new(),
+            path: path.to_string(),
+        }
+    }
+
+    pub async fn next_batch_inner(&mut self) -> mito2::error::Result<Option<Batch>> {
+        if let Some(batch) = self.output_batch_queue.pop_front() {
+            return Ok(Some(batch));
+        }
+        let Some(next_input_rb) = self.stream.next().await.transpose().with_context(|_| {
+            mito2::error::ReadParquetSnafu {
+                path: self.path.clone(),
+            }
+        })?
+        else {
+            return Ok(None);
+        };
+
+        let schema = Arc::new(
+            Schema::try_from(next_input_rb.schema())
+                .map_err(BoxedError::new)
+                .with_context(|_| mito2::error::ExternalSnafu {
+                    context: format!(
+                        "Failed to convert Schema from DfSchema: {:?}",
+                        next_input_rb.schema()
+                    ),
+                })?,
+        );
+        let rb = RecordBatch::try_from_df_record_batch(schema, next_input_rb)
+            .map_err(BoxedError::new)
+            .with_context(|_| mito2::error::ExternalSnafu {
+                context: "Failed to convert RecordBatch from DfRecordBatch".to_string(),
+            })?;
+        let new_batches = extract_to_batches(&rb, &self.metadata, self.override_sequence)
+            .map_err(BoxedError::new)
+            .with_context(|_| mito2::error::ExternalSnafu {
+                context: format!("Failed to extract batches from RecordBatch: {:?}", rb),
+            })?;
+
+        self.output_batch_queue.extend(new_batches);
+        Ok(self.output_batch_queue.pop_front())
+    }
+}
+
+#[async_trait::async_trait]
+impl<T: AsyncFileReader + Unpin + Send + 'static> BatchReader for RawParquetReader<T> {
+    async fn next_batch(&mut self) -> mito2::error::Result<Option<Batch>> {
+        self.next_batch_inner().await
+    }
+}
+
+pub fn extract_to_batches(
+    rb: &RecordBatch,
+    metadata: &RegionMetadataRef,
+    override_sequence: Option<SequenceNumber>,
+) -> Result<Vec<Batch>, BoxedError> {
+    let pk_codec: Box<dyn PrimaryKeyCodec> = match metadata.primary_key_encoding {
+        PrimaryKeyEncoding::Dense => Box::new(DensePrimaryKeyCodec::new(metadata)),
+        PrimaryKeyEncoding::Sparse => Box::new(SparsePrimaryKeyCodec::new(metadata)),
+    };
+    let pk_ids = metadata.primary_key.clone();
+    let pk_names: Vec<_> = pk_ids
+        .iter()
+        .map(|id| {
+            metadata
+                .column_by_id(*id)
+                .unwrap()
+                .column_schema
+                .name
+                .clone()
+        })
+        .collect();
+    let pk_pos_in_rb: Vec<_> = pk_names
+        .into_iter()
+        .map(|name| {
+            rb.schema
+                .column_index_by_name(&name)
+                .context(UnsupportedOperationSnafu {
+                    reason: format!("Can't find column {} in rb={:?}", name, rb),
+                })
+                .map_err(BoxedError::new)
+        })
+        .collect::<Result<_, _>>()?;
+
+    let mut pk_to_batchs: HashMap<Vec<u8>, SSTBatchBuilder> = HashMap::new();
+    let mut buffer = Vec::new();
+
+    for row in rb.rows() {
+        let pk_values: Vec<_> = pk_ids
+            .iter()
+            .zip(pk_pos_in_rb.iter())
+            .map(|(id, pos)| (*id, row[*pos].clone()))
+            .collect();
+        pk_codec
+            .encode_values(&pk_values, &mut buffer)
+            .map_err(BoxedError::new)?;
+        let cur_pk = &buffer;
+        let builder = if let Some(builder) = pk_to_batchs.get_mut(cur_pk) {
+            builder
+        } else {
+            let builder =
+                SSTBatchBuilder::new(rb, metadata, override_sequence).map_err(BoxedError::new)?;
+            pk_to_batchs.insert(cur_pk.clone(), builder);
+            pk_to_batchs.get_mut(cur_pk).unwrap()
+        };
+        builder.push_row(&row).map_err(BoxedError::new)?;
+    }
+
+    let mut batches = Vec::new();
+    for (pk, builder) in pk_to_batchs {
+        batches.push(builder.finish(pk).map_err(BoxedError::new)?);
+    }
+    Ok(batches)
+}
+
+struct SSTBatchBuilder {
+    /// for extract field column from record batch's row
+    field_column_pos: Vec<usize>,
+    field_ids: Vec<ColumnId>,
+    field_builders: Vec<Box<dyn MutableVector>>,
+    timestamp_pos: usize,
+    timestamp_builder: Box<dyn MutableVector>,
+    /// override sequence number
+    override_sequence: Option<SequenceNumber>,
+    sequence_builder: UInt64VectorBuilder,
+    op_type_builder: UInt8VectorBuilder,
+    cur_seq: SequenceNumber,
+}
+
+impl SSTBatchBuilder {
+    fn finish(mut self, pk: Vec<u8>) -> Result<Batch, BoxedError> {
+        let fields: Vec<_> = self
+            .field_ids
+            .iter()
+            .zip(self.field_builders)
+            .map(|(id, mut b)| BatchColumn {
+                column_id: *id,
+                data: b.to_vector(),
+            })
+            .collect();
+        Batch::new(
+            pk,
+            self.timestamp_builder.to_vector(),
+            Arc::new(self.sequence_builder.finish()),
+            Arc::new(self.op_type_builder.finish()),
+            fields,
+        )
+        .map_err(BoxedError::new)
+    }
+
+    fn push_row(&mut self, row: &[Value]) -> Result<(), BoxedError> {
+        for (field_pos, field_builder) in self
+            .field_column_pos
+            .iter()
+            .zip(self.field_builders.iter_mut())
+        {
+            field_builder.push_value_ref(row[*field_pos].as_value_ref());
+        }
+        self.timestamp_builder
+            .push_value_ref(row[self.timestamp_pos].as_value_ref());
+        self.sequence_builder
+            .push(Some(self.override_sequence.unwrap_or(self.cur_seq)));
+        self.op_type_builder.push(Some(OpType::Put as u8));
+        self.cur_seq += 1;
+        Ok(())
+    }
+
+    fn new(
+        rb: &RecordBatch,
+        metadata: &RegionMetadataRef,
+        override_sequence: Option<SequenceNumber>,
+    ) -> Result<Self, BoxedError> {
+        let timeindex_name = &metadata.time_index_column().column_schema.name;
+        Ok(Self {
+            field_ids: metadata.field_columns().map(|c| c.column_id).collect(),
+            field_column_pos: metadata
+                .field_columns()
+                .map(|c| &c.column_schema.name)
+                .map(|name| {
+                    rb.schema
+                        .column_index_by_name(name)
+                        .context(UnsupportedOperationSnafu {
+                            reason: format!("Can't find column {} in rb={:?}", name, rb),
+                        })
+                        .map_err(BoxedError::new)
+                })
+                .collect::<Result<_, _>>()?,
+            field_builders: metadata
+                .field_columns()
+                .map(|c| c.column_schema.data_type.create_mutable_vector(512))
+                .collect(),
+
+            timestamp_pos: rb
+                .schema
+                .column_index_by_name(timeindex_name)
+                .context(UnsupportedOperationSnafu {
+                    reason: format!("{} in rb={:?}", timeindex_name, rb),
+                })
+                .map_err(BoxedError::new)?,
+            timestamp_builder: metadata
+                .time_index_column()
+                .column_schema
+                .data_type
+                .create_mutable_vector(512),
+
+            override_sequence,
+            sequence_builder: UInt64VectorBuilder::with_capacity(512),
+
+            op_type_builder: UInt8VectorBuilder::with_capacity(512),
+            cur_seq: override_sequence.unwrap_or_default(),
+        })
+    }
+}