After you add a Hadoop Distributed File System (HDFS) data source to ApsaraDB for Lindorm (Lindorm), you can use the wide table engine of Lindorm to access data in HDFS. If you need to migrate data in HDFS to a wide table in Lindorm, add an HDFS data source. This topic describes how to add an HDFS data source.
Prerequisites
- Lindorm Tunnel Service (LTS) for data migration and data synchronization is activated. For more information, see Activate LTS.
- The IP address of your client is added to the whitelist of your Lindorm instance. For more information, see Configure a whitelist.