diff --git a/native-engine/datafusion-ext-plans/src/orc_exec.rs b/native-engine/datafusion-ext-plans/src/orc_exec.rs
index 3acc0bc0..eebbef73 100644
--- a/native-engine/datafusion-ext-plans/src/orc_exec.rs
+++ b/native-engine/datafusion-ext-plans/src/orc_exec.rs
@@ -23,7 +23,6 @@ use bytes::Bytes;
 use datafusion::{
     datasource::{
         physical_plan::{FileMeta, FileOpenFuture, FileOpener, FileScanConfig, FileStream},
-        schema_adapter::SchemaAdapter,
     },
     error::Result,
     execution::context::TaskContext,
@@ -34,17 +33,19 @@ use datafusion::{
         PlanProperties, SendableRecordBatchStream, Statistics,
     },
 };
+use datafusion::datasource::schema_adapter::SchemaMapper;
 use datafusion_ext_commons::{batch_size, df_execution_err, hadoop_fs::FsProvider};
 use futures::{future::BoxFuture, FutureExt, StreamExt};
 use futures_util::TryStreamExt;
 use once_cell::sync::OnceCell;
 use orc_rust::{
     arrow_reader::ArrowReaderBuilder, projection::ProjectionMask, reader::AsyncChunkReader,
+    reader::metadata::FileMetadata,
 };
 
 use crate::{
     common::execution_context::ExecutionContext,
-    scan::{internal_file_reader::InternalFileReader, BlazeSchemaAdapter},
+    scan::{internal_file_reader::InternalFileReader, BlazeSchemaMapping},
 };
 
 /// Execution plan for scanning one or more Orc partitions
@@ -208,7 +209,8 @@ impl FileOpener for OrcOpener {
         let batch_size = self.batch_size;
         let projection = self.projection.clone();
         let projected_schema = SchemaRef::from(self.table_schema.project(&projection)?);
-        let schema_adapter = BlazeSchemaAdapter::new(projected_schema);
+
+        let schema_adapter = SchemaAdapter::new(projected_schema, projection);
 
         Ok(Box::pin(async move {
             let mut builder = ArrowReaderBuilder::try_new_async(reader)
@@ -218,15 +220,9 @@ impl FileOpener for OrcOpener {
                 let range = range.start as usize..range.end as usize;
                 builder = builder.with_file_byte_range(range);
             }
-            let file_schema = builder.schema();
-            let (schema_mapping, adapted_projections) =
-                schema_adapter.map_schema(file_schema.as_ref())?;
-
-            // Offset by 1 since index 0 is the root
-            let projection = adapted_projections
-                .iter()
-                .map(|i| i + 1)
-                .collect::<Vec<_>>();
+
+            let (schema_mapping, projection) = schema_adapter.map_schema(builder.file_metadata())?;
+
             let projection_mask =
                 ProjectionMask::roots(builder.file_metadata().root_data_type(), projection);
             let stream = builder
@@ -264,3 +260,36 @@ impl AsyncChunkReader for OrcFileReaderRef {
         async move { self.0.read_fully(range).map_err(|e| e.into()) }.boxed()
     }
 }
+
+struct SchemaAdapter {
+    table_schema: SchemaRef,
+    projection: Vec<usize>,
+}
+
+impl SchemaAdapter {
+    pub fn new(table_schema: SchemaRef, projection: Vec<usize>) -> Self {
+        Self { table_schema, projection }
+    }
+
+    fn map_schema(&self, orc_file_meta: &FileMetadata) -> Result<(Arc<dyn SchemaMapper>, Vec<usize>)> {
+        let projected_schema = SchemaRef::from(self.table_schema.project(&self.projection)?);
+
+        let mut projection = Vec::with_capacity(projected_schema.fields().len());
+        let mut field_mappings = vec![None; self.table_schema.fields().len()];
+
+        for nameColumn in orc_file_meta.root_data_type().children() {
+            if let Some((table_idx, _table_field)) =
+            projected_schema.fields().find(nameColumn.name()) {
+                field_mappings[table_idx] = Some(projection.len());
+                projection.push(nameColumn.data_type().column_index());
+            }
+        }
+
+        Ok((
+            Arc::new(BlazeSchemaMapping::new(self.table_schema.clone(),
+                                             field_mappings,
+            )),
+            projection,
+        ))
+    }
+}
diff --git a/native-engine/datafusion-ext-plans/src/scan/mod.rs b/native-engine/datafusion-ext-plans/src/scan/mod.rs
index 019b3a1d..068117db 100644
--- a/native-engine/datafusion-ext-plans/src/scan/mod.rs
+++ b/native-engine/datafusion-ext-plans/src/scan/mod.rs
@@ -85,6 +85,12 @@ pub struct BlazeSchemaMapping {
     field_mappings: Vec<Option<usize>>,
 }
 
+impl BlazeSchemaMapping {
+    pub fn new(table_schema: SchemaRef, field_mappings: Vec<Option<usize>>) -> Self {
+        Self { table_schema, field_mappings }
+    }
+}
+
 impl SchemaMapper for BlazeSchemaMapping {
     fn map_batch(&self, batch: RecordBatch) -> Result<RecordBatch> {
         let batch_rows = batch.num_rows();