diff --git a/dbms/src/Functions/FunctionsHigherOrder.h b/dbms/src/Functions/FunctionsHigherOrder.h
index dde39a63924..a3a51a66238 100644
--- a/dbms/src/Functions/FunctionsHigherOrder.h
+++ b/dbms/src/Functions/FunctionsHigherOrder.h
@@ -885,16 +885,16 @@ public:
 };
 
 
-struct NameArrayMap            { static constexpr auto name = "arrayMap"; };
-struct NameArrayFilter        { static constexpr auto name = "arrayFilter"; };
-struct NameArrayCount        { static constexpr auto name = "arrayCount"; };
-struct NameArrayExists        { static constexpr auto name = "arrayExists"; };
-struct NameArrayAll            { static constexpr auto name = "arrayAll"; };
-struct NameArraySum            { static constexpr auto name = "arraySum"; };
-struct NameArrayFirst        { static constexpr auto name = "arrayFirst"; };
-struct NameArrayFirstIndex    { static constexpr auto name = "arrayFirstIndex"; };
+struct NameArrayMap         { static constexpr auto name = "arrayMap"; };
+struct NameArrayFilter      { static constexpr auto name = "arrayFilter"; };
+struct NameArrayCount       { static constexpr auto name = "arrayCount"; };
+struct NameArrayExists      { static constexpr auto name = "arrayExists"; };
+struct NameArrayAll         { static constexpr auto name = "arrayAll"; };
+struct NameArraySum         { static constexpr auto name = "arraySum"; };
+struct NameArrayFirst       { static constexpr auto name = "arrayFirst"; };
+struct NameArrayFirstIndex  { static constexpr auto name = "arrayFirstIndex"; };
 struct NameArraySort        { static constexpr auto name = "arraySort"; };
-struct NameArrayReverseSort    { static constexpr auto name = "arrayReverseSort"; };
+struct NameArrayReverseSort { static constexpr auto name = "arrayReverseSort"; };
 
 using FunctionArrayMap = FunctionArrayMapped<ArrayMapImpl, NameArrayMap>;
 using FunctionArrayFilter = FunctionArrayMapped<ArrayFilterImpl, NameArrayFilter>;
diff --git a/dbms/src/Storages/MergeTree/MergeTreeDataSelectExecutor.cpp b/dbms/src/Storages/MergeTree/MergeTreeDataSelectExecutor.cpp
index 98cf45d91b4..2f65ece09d5 100644
--- a/dbms/src/Storages/MergeTree/MergeTreeDataSelectExecutor.cpp
+++ b/dbms/src/Storages/MergeTree/MergeTreeDataSelectExecutor.cpp
@@ -1,22 +1,3 @@
-/// Compatibility with clang, in which std::numeric_limits (from libstdc++ from gcc) for some reason does not specialize for __uint128_t.
-#if __clang__ && __clang_major__ < 4
-    #include <limits>
-
-    namespace std
-    {
-        template <>
-        struct numeric_limits<__uint128_t>
-        {
-            static constexpr bool is_specialized = true;
-            static constexpr bool is_signed = false;
-            static constexpr bool is_integer = true;
-            static constexpr int radix = 2;
-            static constexpr int digits = 8 * sizeof(char) * 2;
-            static constexpr __uint128_t min () { return 0; } // used in boost 1.65.1+
-        };
-    }
-#endif
-
 #include <boost/rational.hpp>   /// For calculations related to sampling coefficients.
 #include <optional>