fix bug

Signed-off-by: remzi <[email protected]>
apache · Jul 9, 2022 · 30d407c · 30d407c
1 parent 64f3bd6
commit 30d407c
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/arrow/src/array/builder/generic_list_builder.rs b/arrow/src/array/builder/generic_list_builder.rs
@@ -131,6 +131,7 @@ where
 
         let offset_buffer = self.offsets_builder.finish();
         let null_bit_buffer = self.bitmap_builder.finish();
+        self.offsets_builder.append(OffsetSize::zero());
         let field = Box::new(Field::new(
             "item",
             values_data.data_type().clone(),