From ff7f4629812cfd651c5d01694346b9adfb5b512e Mon Sep 17 00:00:00 2001
From: Pekka Enberg <penberg@iki.fi>
Date: Mon, 13 Oct 2025 10:57:30 +0300
Subject: [PATCH] core/vdbe/sorter: Replace IOCompletions::Many with completion
 group

---
 core/vdbe/sorter.rs | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/core/vdbe/sorter.rs b/core/vdbe/sorter.rs
index 0e9eec00b..4f1f190f6 100644
--- a/core/vdbe/sorter.rs
+++ b/core/vdbe/sorter.rs
@@ -298,9 +298,11 @@ impl Sorter {
 
     fn next_from_chunk_heap(&mut self) -> Result<IOResult<Option<SortableImmutableRecord>>> {
         if !self.pending_completions.is_empty() {
-            return Ok(IOResult::IO(IOCompletions::Many(
-                self.pending_completions.drain(..).collect(),
-            )));
+            let mut group = CompletionGroup::new(|_| {});
+            for c in self.pending_completions.drain(..) {
+                group.add(&c);
+            }
+            return Ok(IOResult::IO(IOCompletions::Single(group.build())));
         }
         // Make sure all chunks read at least one record into their buffer.
         if let Some((next_record, next_chunk_idx)) = self.chunk_heap.pop() {