From ba16d650da02542450f055d443a820bf88f0cb18 Mon Sep 17 00:00:00 2001
From: Malte Foerster <mfoerster@nvidia.com>
Date: Wed, 17 May 2023 16:48:18 +0000
Subject: [PATCH] make raft::cache::Cache protected to allow overrides

---
 cpp/include/raft/util/cache.cuh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cpp/include/raft/util/cache.cuh b/cpp/include/raft/util/cache.cuh
index 64b180de2a..a9cfe64568 100644
--- a/cpp/include/raft/util/cache.cuh
+++ b/cpp/include/raft/util/cache.cuh
@@ -361,7 +361,7 @@ class Cache {
    */
   int GetSize() const { return cached_keys.size(); }
 
- private:
+ protected:
   int n_vec;            //!< Number of elements in a cached vector
   float cache_size;     //!< in MiB
   int n_cache_sets;     //!< number of cache sets