From 3ec47504265acaf9bcdf77089f170031fdf58126 Mon Sep 17 00:00:00 2001
From: Kerollmops <clement@meilisearch.com>
Date: Fri, 17 Oct 2025 15:36:10 +0200
Subject: [PATCH] Fix minimum part size

---
 .../index-scheduler/src/scheduler/process_snapshot_creation.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/crates/index-scheduler/src/scheduler/process_snapshot_creation.rs b/crates/index-scheduler/src/scheduler/process_snapshot_creation.rs
index 00548256e..8b596bc95 100644
--- a/crates/index-scheduler/src/scheduler/process_snapshot_creation.rs
+++ b/crates/index-scheduler/src/scheduler/process_snapshot_creation.rs
@@ -303,7 +303,8 @@ impl IndexScheduler {
         const ONE_HOUR: Duration = Duration::from_secs(3600);
         // default part size is 250MiB
         // TODO use 375MiB
-        const PART_SIZE: usize = 5 * 1024 * 1024;
+        // It must be at least twice 5MiB
+        const PART_SIZE: usize = 10 * 1024 * 1024;
 
         // The maximum number of parts that can be uploaded in parallel.
         const S3_MAX_IN_FLIGHT_PARTS: &str = "MEILI_S3_MAX_IN_FLIGHT_PARTS";