Add an HDFS data source to Lindorm by using Lindorm Tunnel Service - Lindorm - Alibaba Cloud - Lindorm

Add an HDFS data source to enable the Lindorm wide table engine to read data from HDFS. If you want to import data from HDFS into a Lindorm wide table, you must first add an HDFS data source. This topic describes how to add an HDFS data source.

Prerequisites

Lindorm Tunnel Service (LTS) is activated. For more information, see Purchase Lindorm Tunnel Service (LTS).
Your client's IP address has been added to the allowlist. For more information, see Configure an allowlist.

Procedure

Go to the LTS console. For more information, see Access Lindorm Tunnel Service (LTS).
In the navigation pane on the left, choose Data Source Management > Add Data Source.
On the Add Data Source page, configure the following parameters.
- Name: Enter a name for the data source.
- Type: Select HDFS 2.7.
- Data source parameters: Enter the HDFS NameNode domain names and ports in the format hdfs://xnn1:port,xnn2:port.
Click Add.