[jira] [Assigned] (OOZIE-239) GH-321: add formal parameters to WF & COORD XML

["Robert Kanter (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/OOZIE-239?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Robert Kanter reassigned OOZIE-239:
-----------------------------------

    Assignee: Robert Kanter
    
> GH-321: add formal parameters to WF & COORD XML
> -----------------------------------------------
>
>                 Key: OOZIE-239
>                 URL: https://issues.apache.org/jira/browse/OOZIE-239
>             Project: Oozie
>          Issue Type: Bug
>            Reporter: Hadoop QA
>            Assignee: Robert Kanter
>         Attachments: OOZIE-239.patch
>
>
> Formal parameters definition with inline default values
> Enforcing formal parameters a comprehensive error checking can be done at submission time for EL expressions through out the workflow XML.
> For example:
> <code>
>     <workflow-app>
>       <parameters>
>       <!-- with no default value -->
>       <property>
>         <name>input</name>
>       </property>
>       <!-- with default value -->
>       <property>
>         <name>output</name> 
>         <value>${input}.out</name>
>       </property>
>       ...
>       </parameters>
>       ...
>     </workflow-app>
> </code>

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