From 7576cb2c186c2d47b895185d621d2154953d238d Mon Sep 17 00:00:00 2001
From: Vadim Skipin <vskipin@yandex-team.ru>
Date: Mon, 11 Sep 2017 13:23:13 +0300
Subject: [PATCH] fix LRU cache definition

---
 dbms/src/Common/LRUCache.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dbms/src/Common/LRUCache.h b/dbms/src/Common/LRUCache.h
index 4899d8f35e..5b296da195 100644
--- a/dbms/src/Common/LRUCache.h
+++ b/dbms/src/Common/LRUCache.h
@@ -29,7 +29,7 @@ struct TrivialWeightFunction
 /// Cache starts to evict entries when their total weight exceeds max_size and when expiration time of these
 /// entries is due.
 /// Value weight should not change after insertion.
-template <typename TKey, typename TMapped, typename HashFunction = std::hash<TMapped>, typename WeightFunction = TrivialWeightFunction<TMapped>>
+template <typename TKey, typename TMapped, typename HashFunction = std::hash<TKey>, typename WeightFunction = TrivialWeightFunction<TMapped>>
 class LRUCache
 {
 public: