diff --git a/docs/.vuepress/sidebar/en.js b/docs/.vuepress/sidebar/en.js
index 0517c63ef88b19..cb677e32d3bcb2 100644
--- a/docs/.vuepress/sidebar/en.js
+++ b/docs/.vuepress/sidebar/en.js
@@ -807,6 +807,7 @@ module.exports = [
               "FLOAT",
               "HLL",
               "INT",
+              "LARGEINT",
               "SMALLINT",
               "STRING",
               "TINYINT",
diff --git a/docs/.vuepress/sidebar/zh-CN.js b/docs/.vuepress/sidebar/zh-CN.js
index 4421e26d4d3630..e1fad836429d3f 100644
--- a/docs/.vuepress/sidebar/zh-CN.js
+++ b/docs/.vuepress/sidebar/zh-CN.js
@@ -807,6 +807,7 @@ module.exports = [
               "FLOAT",
               "HLL",
               "INT",
+              "LARGEINT",              
               "SMALLINT",
               "STRING",
               "TINYINT",
diff --git a/docs/en/sql-manual/sql-reference/Data-Types/LARGEINT.md b/docs/en/sql-manual/sql-reference/Data-Types/LARGEINT.md
new file mode 100644
index 00000000000000..98e58bfae63be6
--- /dev/null
+++ b/docs/en/sql-manual/sql-reference/Data-Types/LARGEINT.md
@@ -0,0 +1,33 @@
+---
+{
+    "title": "LARGEINT",
+    "language": "en"
+}
+---
+
+<!-- 
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+## LARGEINT
+### Description
+LARGEINT
+16-byte signed integer, range [-2^127 + 1 ~ 2^127 - 1]
+
+### keywords
+BIGINT