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diff --git a/src/rocksdb/db/builder.h b/src/rocksdb/db/builder.h
new file mode 100644
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+++ b/src/rocksdb/db/builder.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
+#include <string>
+#include <utility>
+#include <vector>
+#include "db/range_tombstone_fragmenter.h"
+#include "db/table_properties_collector.h"
+#include "logging/event_logger.h"
+#include "options/cf_options.h"
+#include "rocksdb/comparator.h"
+#include "rocksdb/env.h"
+#include "rocksdb/listener.h"
+#include "rocksdb/options.h"
+#include "rocksdb/status.h"
+#include "rocksdb/table_properties.h"
+#include "rocksdb/types.h"
+#include "table/scoped_arena_iterator.h"
+
+namespace ROCKSDB_NAMESPACE {
+
+struct Options;
+struct FileMetaData;
+
+class Env;
+struct EnvOptions;
+class Iterator;
+class SnapshotChecker;
+class TableCache;
+class VersionEdit;
+class TableBuilder;
+class WritableFileWriter;
+class InternalStats;
+
+// @param column_family_name Name of the column family that is also identified
+//    by column_family_id, or empty string if unknown. It must outlive the
+//    TableBuilder returned by this function.
+TableBuilder* NewTableBuilder(
+    const ImmutableCFOptions& options, const MutableCFOptions& moptions,
+    const InternalKeyComparator& internal_comparator,
+    const std::vector<std::unique_ptr<IntTblPropCollectorFactory>>*
+        int_tbl_prop_collector_factories,
+    uint32_t column_family_id, const std::string& column_family_name,
+    WritableFileWriter* file, const CompressionType compression_type,
+    const uint64_t sample_for_compression,
+    const CompressionOptions& compression_opts, int level,
+    const bool skip_filters = false, const uint64_t creation_time = 0,
+    const uint64_t oldest_key_time = 0, const uint64_t target_file_size = 0,
+    const uint64_t file_creation_time = 0);
+
+// Build a Table file from the contents of *iter.  The generated file
+// will be named according to number specified in meta. On success, the rest of
+// *meta will be filled with metadata about the generated table.
+// If no data is present in *iter, meta->file_size will be set to
+// zero, and no Table file will be produced.
+//
+// @param column_family_name Name of the column family that is also identified
+//    by column_family_id, or empty string if unknown.
+extern Status BuildTable(
+    const std::string& dbname, Env* env, FileSystem* fs,
+    const ImmutableCFOptions& options,
+    const MutableCFOptions& mutable_cf_options, const FileOptions& file_options,
+    TableCache* table_cache, InternalIterator* iter,
+    std::vector<std::unique_ptr<FragmentedRangeTombstoneIterator>>
+        range_del_iters,
+    FileMetaData* meta, const InternalKeyComparator& internal_comparator,
+    const std::vector<std::unique_ptr<IntTblPropCollectorFactory>>*
+        int_tbl_prop_collector_factories,
+    uint32_t column_family_id, const std::string& column_family_name,
+    std::vector<SequenceNumber> snapshots,
+    SequenceNumber earliest_write_conflict_snapshot,
+    SnapshotChecker* snapshot_checker, const CompressionType compression,
+    const uint64_t sample_for_compression,
+    const CompressionOptions& compression_opts, bool paranoid_file_checks,
+    InternalStats* internal_stats, TableFileCreationReason reason,
+    EventLogger* event_logger = nullptr, int job_id = 0,
+    const Env::IOPriority io_priority = Env::IO_HIGH,
+    TableProperties* table_properties = nullptr, int level = -1,
+    const uint64_t creation_time = 0, const uint64_t oldest_key_time = 0,
+    Env::WriteLifeTimeHint write_hint = Env::WLTH_NOT_SET,
+    const uint64_t file_creation_time = 0);
+
+}  // namespace ROCKSDB_NAMESPACE