From 7ed3bc86e8e41008a89aa1cb9ab77b8c449625c5 Mon Sep 17 00:00:00 2001
From: Adrien Guillo <adrien.guillo@gmail.com>
Date: Fri, 17 May 2024 09:46:49 -0400
Subject: [PATCH] Set rebalance threshold to 10%

---
 quickwit/quickwit-control-plane/src/ingest/ingest_controller.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/quickwit/quickwit-control-plane/src/ingest/ingest_controller.rs b/quickwit/quickwit-control-plane/src/ingest/ingest_controller.rs
index 40bd2f5eefb..2566721e438 100644
--- a/quickwit/quickwit-control-plane/src/ingest/ingest_controller.rs
+++ b/quickwit/quickwit-control-plane/src/ingest/ingest_controller.rs
@@ -794,7 +794,7 @@ impl IngestController {
         }
         let num_open_shards_per_leader_target = num_open_shards / num_ingesters;
         let num_open_shards_per_leader_threshold = cmp::max(
-            num_open_shards_per_leader_target * 12 / 10,
+            num_open_shards_per_leader_target * 11 / 10,
             num_open_shards_per_leader_target + 1,
         );
         let mut shards_to_move: Vec<&ShardEntry> = Vec::new();