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https://issues.apache.org/jira/browse/OOZIE-1740?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14018378#comment-14018378
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Robert Kanter commented on OOZIE-1740:
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That sounds good. One thing though: if the prop doesn't exist in the conf
returned by the HadoopAccessorService, you check if the prop is null or empty;
I think we need a similar check for the prop when it's loaded from the default
config. If it's null, we should return an empty string; otherwise I think the
user will get a NPE.
> Add a new function hadoop:conf() that can be invoked from the workflow.xml
> and will return a hadoop configuration option
> ------------------------------------------------------------------------------------------------------------------------
>
> Key: OOZIE-1740
> URL: https://issues.apache.org/jira/browse/OOZIE-1740
> Project: Oozie
> Issue Type: Improvement
> Components: workflow
> Affects Versions: trunk, 3.3.2
> Reporter: sam liu
> Assignee: sam liu
> Attachments: OOZIE-1740.patch, OOZIE-1740.patch
>
>
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