diff --git a/LICENSE.txt b/LICENSE.txt
index f32aad56f59d1f..c27528916dc00c 100644
--- a/LICENSE.txt
+++ b/LICENSE.txt
@@ -359,6 +359,38 @@ Parts of be/src/runtime/string_search.hpp: Python Software License V2
 
 --------------------------------------------------------------------------------
 
+be/src/util/coding.*: 3-clause BSD
+
+Copyright (c) 2011 The LevelDB Authors. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+   * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+   * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+   * Neither the name of Google Inc. nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+--------------------------------------------------------------------------------
+
 be/src/olap/lru_cache.h : BSD-style license
 
   Copyright (c) 2011 The LevelDB Authors. All rights reserved.
diff --git a/be/src/util/coding.cpp b/be/src/util/coding.cpp
index 4d7456736710b7..911c871c5ca789 100644
--- a/be/src/util/coding.cpp
+++ b/be/src/util/coding.cpp
@@ -14,6 +14,15 @@
 // KIND, either express or implied.  See the License for the
 // specific language governing permissions and limitations
 // under the License.
+//
+//  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.
 
 #include "util/coding.h"
 
diff --git a/be/src/util/coding.h b/be/src/util/coding.h
index b070b387b48b63..6db248f3d9d2b8 100644
--- a/be/src/util/coding.h
+++ b/be/src/util/coding.h
@@ -14,6 +14,15 @@
 // KIND, either express or implied.  See the License for the
 // specific language governing permissions and limitations
 // under the License.
+//
+//  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
 
diff --git a/run-ut.sh b/run-ut.sh
index 69c7dc20d95184..ccf68660392c27 100755
--- a/run-ut.sh
+++ b/run-ut.sh
@@ -150,6 +150,7 @@ ${DORIS_TEST_BINARY_DIR}/util/byte_buffer_test2
 ${DORIS_TEST_BINARY_DIR}/util/uid_util_test
 ${DORIS_TEST_BINARY_DIR}/util/aes_util_test
 ${DORIS_TEST_BINARY_DIR}/util/string_util_test
+${DORIS_TEST_BINARY_DIR}/util/coding_test
 
 ## Running common Unittest
 ${DORIS_TEST_BINARY_DIR}/common/resource_tls_test