[GitHub] [incubator-doris] dujl commented on a diff in pull request #9559: [feature-wip](hudi) Step1: Support create hudi external table

[GitBox <gi...@apache.org>]

dujl commented on code in PR #9559:
URL: https://github.com/apache/incubator-doris/pull/9559#discussion_r873190382


##########
docs/en/ecosystem/external-table/hudi-external-table.md:
##########
@@ -0,0 +1,137 @@
+---
+{
+    "title": "Doris Hudi external table",
+    "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.
+-->
+
+# Hudi External Table of Doris
+
+Hudi External Table of Doris provides Doris with the ability to access hdui external tables directly, eliminating the need for cumbersome data import and leveraging Doris' own OLAP capabilities to solve hudi table data analysis problems.
+
+ 1. support hudi data sources for Doris
+ 2. Support joint query between Doris and hdui data source tables to perform more complex analysis operations
+
+This document introduces how to use this feature and the considerations.
+
+## Glossary
+
+### Noun in Doris
+
+* FE: Frontend, the front-end node of Doris, responsible for metadata management and request access
+* BE: Backend, the backend node of Doris, responsible for query execution and data storage
+
+## How to use
+
+### Create Hudi External Table 
+
+Hudi tables can be created in Doris in two ways. You do not need to declare the column definitions of the table when creating an external table, Doris can automatically convert them based on the column definitions of the table in hive metastore.
+
+1. Create a separate external table to mount the Hudi table.  
+   The syntax can be viewed in `HELP CREATE TABLE`.

Review Comment:
   1, create hudi external table without schema
   2, create hudi external table with schema



-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: commits-unsubscribe@doris.apache.org

For queries about this service, please contact Infrastructure at:
users@infra.apache.org


---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscribe@doris.apache.org
For additional commands, e-mail: commits-help@doris.apache.org