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https://issues.apache.org/jira/browse/FALCON-1573?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15013334#comment-15013334
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Ajay Yadava commented on FALCON-1573:
-------------------------------------
Will commit it shortly.
> Supply user-defined properties to Oozie workflows during schedule
> -----------------------------------------------------------------
>
> Key: FALCON-1573
> URL: https://issues.apache.org/jira/browse/FALCON-1573
> Project: Falcon
> Issue Type: New Feature
> Components: oozie
> Affects Versions: trunk
> Reporter: Daniel del Castillo
> Assignee: Daniel del Castillo
> Priority: Minor
> Fix For: trunk
>
> Attachments: FALCON-1573-v1.patch, FALCON-1573-v2.patch,
> FALCON-1573-v3.patch
>
>
> The work in FALCON-1434 added the ability to specify properties for the
> purpose of enabling scheduler selection. However, this could be more
> generally useful as a means for users to submit custom properties that will
> be visible in Oozie workflows.
> This will enable users to reference properties in the entity XML itself and
> passing these properties down to workflows. For example, a process scheduled
> with the command:
> {code}
> bin/falcon entity -schedule -type process -name helloFalconProcess
> -properties custom.property:HEY
> {code}
> can reference the property _custom.property_ in the process XML as
> {code:xml}
> <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
> <process name="helloFalconProcess" xmlns="uri:falcon:process:0.1">
> ...
> <properties>
> ...
> <property name="customProperty" value="${coord:conf('custom.property')}"/>
> ...
> </properties>
> ...
> </process>
> {code}
> An Oozie workflow can then easily make use of such property:
> {code:xml}
> <workflow-app xmlns="uri:oozie:workflow:0.4" name="hello-falcon-wf">
> ...
> <java>
> ...
> <arg>--customValue=${customProperty}</arg>
> ...
> </java>
> ...
> </workflow-app>
> {code}
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