In my Oozie workflow, this is how a file is passed as a command line argument for a Java action:
<file>${concat(filesPath, 'config.properties')}</file>
While this works fine for a coordinator run, it has a problem when run manually through HUE like in this video -- 'filesPath' does not show up as a parameter in the dialog box that HUE throws up to take parameters.
I tried
${concat(${filesPath}, 'config.properties')} and
${concat(wf:conf(filesPath), 'config.properties')}
First throws syntax error and second returns/concats empty value.
I am basically looking for a way to declare a parameter/job property in an Oozie Workflow EL function so that it works both for a Coordinator run and also for a manual run from HUE (should show a text box to enter value)
I ended up doing it like this:
<file>${additionsPath}config.properties</file>
This would work only with the 'concat' EL function though.
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