Hue is taking advantage of a new way to specify the frequency of a coordinator in Oozie (OOZIE-1306). Here is how to put it in practice:
The crontab requires Oozie 4. In order to use the previous Frequency drop-down from Oozie 3, the feature can be disabled in hue.ini:
[oozie] # Use Cron format for defining the frequency of a Coordinator instead of the old frequency number/unit. enable_cron_scheduling=false
As usual feel free to comment on thehue-user list or@gethue!