From 6d07b0437ccb7800652708f76a7ee84e551f43cf Mon Sep 17 00:00:00 2001
From: zousar <2936246+zousar@users.noreply.github.com>
Date: Sun, 2 Mar 2025 00:15:35 -0700
Subject: Control overwrite enforcement with a config setting

---
 src/zenstore/cache/cachedisklayer.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/zenstore/cache/cachedisklayer.cpp')

diff --git a/src/zenstore/cache/cachedisklayer.cpp b/src/zenstore/cache/cachedisklayer.cpp
index 54f0c4bfc..d3748e70f 100644
--- a/src/zenstore/cache/cachedisklayer.cpp
+++ b/src/zenstore/cache/cachedisklayer.cpp
@@ -1840,7 +1840,8 @@ ZenCacheDiskLayer::CacheBucket::Put(const IoHash&		 HashKey,
 
 	metrics::RequestStats::Scope $(m_PutOps, Value.Value.Size());
 
-	if (!Overwrite)
+	const bool CheckExisting = m_Configuration.LimitOverwrites && !Overwrite;
+	if (CheckExisting)
 	{
 		RwLock::SharedLockScope IndexLock(m_IndexLock);
 		auto					It = m_Index.find(HashKey);
-- 
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