Description
I ran `hdfs dfs -expunge` on a 2.2.0 system, and noticed the following the message printed out on the console:
$ hdfs dfs -expunge 13/11/23 22:12:17 INFO fs.TrashPolicyDefault: Namenode trash configuration: Deletion interval = 1800000 minutes, Emptier interval = 0 minutes.
The configuration for both the deletion interval and emptier interval are given in minutes, converted to milliseconds and then logged as milliseconds but with a label of minutes. It looks like this was introduced in HDFS-4903.