From 93c84bb0516f16a75ff037af9fcaffbd11731201 Mon Sep 17 00:00:00 2001
From: kkewwei <kkewwei@163.com>
Date: Sat, 18 Jan 2025 19:15:16 +0800
Subject: [PATCH] test

---
 .../java/org/opensearch/index/engine/InternalEngine.java    | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/server/src/main/java/org/opensearch/index/engine/InternalEngine.java b/server/src/main/java/org/opensearch/index/engine/InternalEngine.java
index c5a2a259ab2df..79cf6243cadbd 100644
--- a/server/src/main/java/org/opensearch/index/engine/InternalEngine.java
+++ b/server/src/main/java/org/opensearch/index/engine/InternalEngine.java
@@ -886,7 +886,11 @@ public IndexResult index(Index index) throws IOException {
                  *  or calls updateDocument.
                  */
                 final IndexingStrategy plan = indexingStrategyForOperation(index);
-                reservedDocs = plan.reservedDocs;
+                if (index.origin() == Operation.Origin.PRIMARY) {
+                    reservedDocs = plan.reservedDocs;
+                } else {
+                    reservedDocs = 0;
+                }
 
                 final IndexResult indexResult;
                 if (plan.earlyResultOnPreFlightError.isPresent()) {