Avoid forced null bitmap in subpartition range reorder

Rachelint · Rachelint · commit 5792feae0cdc · 2026-07-02T17:18:41.000+08:00
diff --git a/datafusion/physical-plan/src/aggregates/partition_runs.rs b/datafusion/physical-plan/src/aggregates/partition_runs.rs
@@ -273,7 +273,7 @@ fn reorder_array_by_source_runs(
     num_rows: usize,
 ) -> ArrayRef {
     let array_data = array.to_data();
-    let mut mutable = MutableArrayData::new(vec![&array_data], true, num_rows);
+    let mut mutable = MutableArrayData::new(vec![&array_data], false, num_rows);
     for run in source_runs {
         mutable.extend(0, run.start, run.start + run.len);
     }

Original file line number	Diff line number	Diff line change
`@@ -273,7 +273,7 @@ fn reorder_array_by_source_runs(`
`273`	`273`	`num_rows: usize,`
`274`	`274`	`) -> ArrayRef {`
`275`	`275`	`let array_data = array.to_data();`
`276`		`- let mut mutable = MutableArrayData::new(vec![&array_data], true, num_rows);`
	`276`	`+ let mut mutable = MutableArrayData::new(vec![&array_data], false, num_rows);`
`277`	`277`	`for run in source_runs {`
`278`	`278`	`mutable.extend(0, run.start, run.start + run.len);`
`279`	`279`	`}`