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https://issues.apache.org/jira/browse/OOZIE-3072?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16187977#comment-16187977
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Peter Cseh commented on OOZIE-3072:
-----------------------------------

The change is testing that properties set in mapred-site.xml, 
mapred-default.xml and such places will be overwritten. 

1 and 4) :The first assert for maxattempts is validating that "4" is the 
default value in MR, the last assert validates that it has been changed.
2) I don't think using getInt() really matters :)
3) added.

> oozie.service.HadoopAccessorService.action.configurations      should 
> overwrite default values set in Hadoop's configuration files
> ------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: OOZIE-3072
>                 URL: https://issues.apache.org/jira/browse/OOZIE-3072
>             Project: Oozie
>          Issue Type: Bug
>            Reporter: Peter Cseh
>            Assignee: Peter Cseh
>         Attachments: OOZIE-3072.001.patch
>
>
> When Oozie process the files defined in 
> oozie.service.HadoopAccessorService.action.configurations     it uses 
> Configuration.injectDefauts(). This prevents overwriting things defined 
> inside any of the configuration files Oozie is providing default values from 
> (like yarn-site.xml, mapred-site.xml)



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