Input for map-reduce action from a result of previous action

[Raanan Nitzan]

Hi

I have Map/Reduce flow on which the job input is a list of s3n paths.
The list is created by previous java main action.
I want to create workflow.xml and looking for a way in oozie workflow.xml to 
transfer the list from action 1 to action2.

Oozie workflow.xml
<action name=1>
   <java>
   <main-class> { Get a list of coma seperated s3n files path from s3n} 
</main-class>
   <ok to=“2”>
 </action>
<action name=2>
   <map-reduce>
   …
   <property>

       <name> mapreduce.input.fileinputformat.inputdir</name>

       <value>{Use generated list for action #1}</value>

  </property}

   …
</action>

Thanks
Raanan