From 8608d10fa2d0403899c09bcd9d9fe53730fc8542 Mon Sep 17 00:00:00 2001
From: Tamo <tamo@meilisearch.com>
Date: Wed, 14 May 2025 17:09:10 +0200
Subject: [PATCH] Don't process any tasks if the max number of batched tasks is
 set to 0

---
 crates/index-scheduler/src/lib.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/crates/index-scheduler/src/lib.rs b/crates/index-scheduler/src/lib.rs
index 4f1109348..7148c5c50 100644
--- a/crates/index-scheduler/src/lib.rs
+++ b/crates/index-scheduler/src/lib.rs
@@ -381,6 +381,11 @@ impl IndexScheduler {
     /// This function will execute in a different thread and must be called
     /// only once per index scheduler.
     fn run(&self) {
+        // If the number of batched tasks is 0, we don't need to run the scheduler at all.
+        // It will never be able to process any tasks.
+        if self.scheduler.max_number_of_batched_tasks == 0 {
+            return;
+        }
         let run = self.private_clone();
         std::thread::Builder::new()
             .name(String::from("scheduler"))