EMR currently allows you to migrate your data in two ways: 1. Migrating your data to COS; 2. Copying EMR cluster data to your self-built HDFS through DistCP. This method requires your self-built cluster is connect with the EMR cluster network.
Hong Kong, China
+852 800-964-163 (Toll Free)
+1 888-652-2736 (Toll Free)
+82 080-899-3166 (Toll Free; local time：9:00—12:00, 13：00-18:00)
Local hotline to be supported for more regions