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Posted to commits@oozie.apache.org by "Roman Shaposhnik (JIRA)" <ji...@apache.org> on 2011/09/10 06:05:10 UTC
[jira] [Reopened] (OOZIE-239) GH-321: add formal parameters to WF &
COORD XML
[ https://issues.apache.org/jira/browse/OOZIE-239?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Roman Shaposhnik reopened OOZIE-239:
------------------------------------
> 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
>
> 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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