FileSystem actions/Node attributes

[SimonJPegg]

Hi,

Could you provide an example of specifying a filesystem action in a configuration, or specifying an attribute for an XML node?
Oozie filesystem actions take the format of
<delete path="/some/path">
and spark actions typically take the form:
<spark xmlns='uri:oozie:spark-action:0.1'>

I could not see from the documentation how it was possible to create these nodes from the Yaml configuration.

Thanks,
Ciaran.