diff --git a/sdk/python/feast/infra/passthrough_provider.py b/sdk/python/feast/infra/passthrough_provider.py
index 06a9d3a8b3..34bf4902b3 100644
--- a/sdk/python/feast/infra/passthrough_provider.py
+++ b/sdk/python/feast/infra/passthrough_provider.py
@@ -23,6 +23,8 @@
 from feast.repo_config import RepoConfig
 from feast.usage import RatioSampler, log_exceptions_and_usage, set_usage_attribute
 
+DEFAULT_BATCH_SIZE = 10_000
+
 
 class PassthroughProvider(Provider):
     """
@@ -145,12 +147,16 @@ def materialize_single_feature_view(
             table = _run_field_mapping(table, feature_view.batch_source.field_mapping)
 
         join_keys = [entity.join_key for entity in entities]
-        rows_to_write = _convert_arrow_to_proto(table, feature_view, join_keys)
 
-        with tqdm_builder(len(rows_to_write)) as pbar:
-            self.online_write_batch(
-                self.repo_config, feature_view, rows_to_write, lambda x: pbar.update(x)
-            )
+        with tqdm_builder(table.num_rows) as pbar:
+            for batch in table.to_batches(DEFAULT_BATCH_SIZE):
+                rows_to_write = _convert_arrow_to_proto(batch, feature_view, join_keys)
+                self.online_write_batch(
+                    self.repo_config,
+                    feature_view,
+                    rows_to_write,
+                    lambda x: pbar.update(x),
+                )
 
     def get_historical_features(
         self,
diff --git a/sdk/python/feast/infra/provider.py b/sdk/python/feast/infra/provider.py
index 5546984f71..2bf8f6329e 100644
--- a/sdk/python/feast/infra/provider.py
+++ b/sdk/python/feast/infra/provider.py
@@ -285,7 +285,9 @@ def _run_field_mapping(
 
 
 def _convert_arrow_to_proto(
-    table: pyarrow.Table, feature_view: FeatureView, join_keys: List[str],
+    table: Union[pyarrow.Table, pyarrow.RecordBatch],
+    feature_view: FeatureView,
+    join_keys: List[str],
 ) -> List[Tuple[EntityKeyProto, Dict[str, ValueProto], datetime, Optional[datetime]]]:
     rows_to_write = []
 
@@ -305,7 +307,7 @@ def _coerce_datetime(ts):
         else:
             return ts
 
-    column_names_idx = {k: i for i, k in enumerate(table.column_names)}
+    column_names_idx = {field.name: i for i, field in enumerate(table.schema)}
     for row in zip(*table.to_pydict().values()):
         entity_key = EntityKeyProto()
         for join_key in join_keys: