From df0632436d4bde52a82b8fe52507bb092588d605 Mon Sep 17 00:00:00 2001
From: "opensearch-trigger-bot[bot]"
 <98922864+opensearch-trigger-bot[bot]@users.noreply.github.com>
Date: Tue, 12 Sep 2023 15:29:38 -0700
Subject: [PATCH] Adjust index replicas settings to keep consistent with AOS
 2.9 (#1325) (#1328)

Signed-off-by: Sicheng Song <sicheng.song@outlook.com>
(cherry picked from commit ad078ffe0ec1e1dbed660d494543d94f87ec2ff0)

Co-authored-by: Sicheng Song <sicheng.song@outlook.com>
---
 .../main/java/org/opensearch/ml/indices/MLIndicesHandler.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugin/src/main/java/org/opensearch/ml/indices/MLIndicesHandler.java b/plugin/src/main/java/org/opensearch/ml/indices/MLIndicesHandler.java
index 856370eeab..3bda1a9939 100644
--- a/plugin/src/main/java/org/opensearch/ml/indices/MLIndicesHandler.java
+++ b/plugin/src/main/java/org/opensearch/ml/indices/MLIndicesHandler.java
@@ -37,7 +37,7 @@ public class MLIndicesHandler {
 
     ClusterService clusterService;
     Client client;
-    private static final Map<String, Object> indexSettings = Map.of("index.auto_expand_replicas", "0-5");
+    private static final Map<String, Object> indexSettings = Map.of("index.auto_expand_replicas", "0-1");
     private static final Map<String, AtomicBoolean> indexMappingUpdated = new HashMap<>();
 
     static {