After you add a Hadoop Distributed File System (HDFS) data source to Lindorm, you can use LindormTable to access data in HDFS. To migrate data from HDFS to a Lindorm wide table, register HDFS as a data source in Lindorm Tunnel Service (LTS).
Prerequisites
Before you begin, ensure that you have:
An activated LTS instance. For more information, see Activate LTS.
Your client IP address added to the allowlist of your Lindorm instance. For more information, see Configure whitelists.
Add an HDFS data source
Log on to the LTS web UI. For more information, see Access LTS.
In the left-side navigation pane, choose Data Source Management > Add Data Source.
On the Add data source page, configure the following parameters.
Parameter Description Example Name Name of the data source. my-hdfs-sourceType Select HDFS2.7. HDFS2.7Parameters Domain name and port of the NameNode. To specify multiple NameNodes, separate them with commas. hdfs://xnn1:port,xnn2:portClick Add.