disable construct of ObIAllocator

src/election/ob_election_msg.h

@@ -87,7 +87,7 @@ public:
   {
     (void)set_data(buf_, MAX_MSGBUF_SIZE);
   }
-  ~ObElectionMsgBuffer()
+  virtual ~ObElectionMsgBuffer()
   {}
 
   TO_STRING_KV(K_(capacity), K_(position), K_(limit));

src/liboblog/src/ob_small_arena.h

@@ -57,12 +57,16 @@ public:
   ObSmallArena();
   ~ObSmallArena();
   void *alloc_aligned(const int64_t size, const int64_t align);
-  void *alloc(const int64_t size, const common::ObMemAttr &attr)
+  virtual void *alloc(const int64_t size, const common::ObMemAttr &attr) override
   {
     UNUSEDx(attr);
     return alloc(size);
   }
-  void *alloc(const int64_t size);
+  virtual void *alloc(const int64_t size) override;
+  virtual void free(void *ptr) override
+  {
+    UNUSED(ptr);
+  }
   void reset();
   int64_t get_small_alloc_count() const;
   int64_t get_large_alloc_count() const;

src/share/schema/ob_schema_struct.h

@@ -2173,12 +2173,12 @@ public:
   ObSchemaAllocator(common::ObIAllocator &allocator) : allocator_(&allocator)
   {}
 
-  virtual void *alloc(const int64_t sz)
+  virtual void* alloc(const int64_t sz) override
   {
     return alloc(sz, common::default_memattr);
   }
 
-  virtual void *alloc(const int64_t sz, const common::ObMemAttr &attr)
+  virtual void* alloc(const int64_t sz, const common::ObMemAttr& attr) override
   {
     void *ret = NULL;
     if (allocator_) {
@@ -2187,6 +2187,10 @@ public:
     return ret;
   }
 
+  virtual void free(void *p) override
+  {
+    allocator_->free(p);
+  }
   virtual ~ObSchemaAllocator(){};
 
 private:

src/sql/engine/expr/ob_expr.h

@@ -344,6 +344,15 @@ public:
   {}
 
   void* alloc(const int64_t size) override;
+  void* alloc(const int64_t size, const common::ObMemAttr& attr) override
+  {
+    UNUSED(attr);
+    return alloc(size);
+  }
+  void free(void* ptr) override
+  {
+    UNUSED(ptr);
+  }
 
 private:
   int64_t off_;

src/sql/engine/expr/ob_expr_regexp_context.h

@@ -41,6 +41,15 @@ public:
   }
 
   virtual void* alloc(const int64_t size) override;
+  virtual void* alloc(const int64_t size, const common::ObMemAttr& attr) override
+  {
+    UNUSED(attr);
+    return alloc(size);
+  }
+  virtual void free(void* ptr) override
+  {
+    UNUSED(ptr);
+  }
 
 private:
   common::ObIAllocator* alloc_;

src/sql/plan_cache/ob_id_manager_allocator.h

@@ -31,11 +31,16 @@ public:
 
   int init(const int64_t obj_size, const char* label, uint64_t tenant_id_);
 
-  void* alloc(int64_t sz)
+  void* alloc(const int64_t sz) override
   {
     return alloc_(sz);
   }
-  void free(void* ptr)
+  void* alloc(const int64_t size, const common::ObMemAttr& attr) override
+  {
+    UNUSED(attr);
+    return alloc(size);
+  }
+  void free(void* ptr) override
   {
     free_(ptr);
   }

src/storage/memtable/ob_memtable_context.h

@@ -168,7 +168,7 @@ public:
     ATOMIC_STORE(&free_count_, 0);
     ATOMIC_STORE(&alloc_size_, 0);
   }
-  void* alloc(const int64_t size)
+  void* alloc(const int64_t size) override
   {
     void* ret = nullptr;
     if (OB_ISNULL(ret = allocator_.alloc(size))) {
@@ -179,7 +179,12 @@ public:
     }
     return ret;
   }
-  void free(void* ptr)
+  void* alloc(const int64_t size, const ObMemAttr& attr) override
+  {
+    UNUSED(attr);
+    return alloc(size);
+  }
+  void free(void* ptr) override
   {
     if (OB_ISNULL(ptr)) {
       // do nothing
@@ -244,7 +249,7 @@ public:
     ATOMIC_STORE(&free_count_, 0);
     ATOMIC_STORE(&alloc_size_, 0);
   }
-  void* alloc(const int64_t size)
+  void* alloc(const int64_t size) override
   {
     void* ret = nullptr;
     if (OB_ISNULL(ret = allocator_.alloc(size))) {
@@ -255,7 +260,12 @@ public:
     }
     return ret;
   }
-  void free(void* ptr)
+  void* alloc(const int64_t size, const ObMemAttr& attr) override
+  {
+    UNUSED(attr);
+    return alloc(size);
+  }
+  void free(void* ptr) override
   {
     if (OB_ISNULL(ptr)) {
       // do nothing