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diff --git a/src/rocksdb/memtable/hash_skiplist_rep.h b/src/rocksdb/memtable/hash_skiplist_rep.h
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+// Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
+//  This source code is licensed under both the GPLv2 (found in the
+//  COPYING file in the root directory) and Apache 2.0 License
+//  (found in the LICENSE.Apache file in the root directory).
+// Copyright (c) 2011 The LevelDB Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file. See the AUTHORS file for names of contributors.
+
+#pragma once
+#ifndef ROCKSDB_LITE
+#include "rocksdb/slice_transform.h"
+#include "rocksdb/memtablerep.h"
+
+namespace rocksdb {
+
+class HashSkipListRepFactory : public MemTableRepFactory {
+ public:
+  explicit HashSkipListRepFactory(
+    size_t bucket_count,
+    int32_t skiplist_height,
+    int32_t skiplist_branching_factor)
+      : bucket_count_(bucket_count),
+        skiplist_height_(skiplist_height),
+        skiplist_branching_factor_(skiplist_branching_factor) { }
+
+  virtual ~HashSkipListRepFactory() {}
+
+  using MemTableRepFactory::CreateMemTableRep;
+  virtual MemTableRep* CreateMemTableRep(
+      const MemTableRep::KeyComparator& compare, Allocator* allocator,
+      const SliceTransform* transform, Logger* logger) override;
+
+  virtual const char* Name() const override {
+    return "HashSkipListRepFactory";
+  }
+
+ private:
+  const size_t bucket_count_;
+  const int32_t skiplist_height_;
+  const int32_t skiplist_branching_factor_;
+};
+
+}
+#endif  // ROCKSDB_LITE