Fix build

Author: Algunenano

src/Columns/ColumnArray.cpp

@@ -17,6 +17,7 @@
 #include <Common/WeakHash.h>
 #include <Common/HashTable/Hash.h>
 #include <cstring> // memcpy
+#include <IO/ReadHelpers.h>
 
 
 namespace DB

src/Columns/ColumnObjectDeprecated.h

@@ -252,8 +252,8 @@ class ColumnObjectDeprecated final : public COWHelper<IColumnHelper<ColumnObject
     void insertData(const char *, size_t) override { throwMustBeConcrete(); }
     StringRef serializeValueIntoArena(size_t, Arena &, char const *&) const override { throwMustBeConcrete(); }
     char * serializeValueIntoMemory(size_t, char *) const override { throwMustBeConcrete(); }
-    const char * deserializeAndInsertFromArena(const char *) override { throwMustBeConcrete(); }
-    const char * skipSerializedInArena(const char *) const override { throwMustBeConcrete(); }
+    void deserializeAndInsertFromArena(ReadBuffer &) override { throwMustBeConcrete(); }
+    void skipSerializedInArena(ReadBuffer &) const override { throwMustBeConcrete(); }
     void updateHashWithValue(size_t, SipHash &) const override { throwMustBeConcrete(); }
     WeakHash32 getWeakHash32() const override { throwMustBeConcrete(); }
     void updateHashFast(SipHash &) const override;