The HDFS mover
command
You can use the hdfs mover command to move replicas of data blocks that violate the storage policy set on a file or a directory to a storage type that fulfills the policy requirements.
Argument | Description |
---|---|
-f <local file> | Specify a local file containing a list of HDFS files or directories to migrate. |
-p <files/dirs> | Specify a space-separated list of HDFS files or directories to migrate. |