[jira] [Updated] (FALCON-1573) Supply user-defined properties to Oozie workflows during schedule

["Pallavi Rao (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FALCON-1573?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Pallavi Rao updated FALCON-1573:
--------------------------------
    Fix Version/s:     (was: 0.9)
                   trunk

> 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, FALCON-1573-v4.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}



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)