You are viewing a plain text version of this content. The canonical link for it is here.

Posted to dev@mrunit.apache.org by "Jens Kristian Geyti (JIRA)" <ji...@apache.org> on 2015/06/23 13:15:02 UTC

[jira] [Updated] (MRUNIT-222) MultipleInputsMapDriver

     [ https://issues.apache.org/jira/browse/MRUNIT-222?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jens Kristian Geyti updated MRUNIT-222:
---------------------------------------
    Description: 
{{MultipleInputsMapReduceDriver}} allows you to test jobs relying on {{MultipleInputs}}. 

It is possible for such jobs to have no reducer, but no {{MultipleInputsMapDriver}} exists, and {{MultipleInputsMapReduceDriver}} throws {{java.lang.IllegalStateException: No reducer class was provided}} if no reducer is set using {{MultipleInputsMapReduceDriver.setReducer(Reducer)}}.

I'd love to look into supplying a patch/pull request, but wanted to be sure this is an actual omission, to which a new driver would be welcomed.

  was:
{{MultipleInputsMapReduceDriver}} allows you to test jobs relying on {{MultipleInputs}}. 

Such jobs can have no reducer in hadoop, but no {{MultipleInputsMapDriver}} exists, and {{MultipleInputsMapReduceDriver}} throws {{java.lang.IllegalStateException: No reducer class was provided}} if no reducer is set using {{MultipleInputsMapReduceDriver.setReducer(Reducer)}}.

I'd love to look into supplying a patch/pull request, but wanted to be sure this is an actual omission, to which a new driver would be welcomed.


> MultipleInputsMapDriver
> -----------------------
>
>                 Key: MRUNIT-222
>                 URL: https://issues.apache.org/jira/browse/MRUNIT-222
>             Project: MRUnit
>          Issue Type: New Feature
>    Affects Versions: 1.1.0
>            Reporter: Jens Kristian Geyti
>            Priority: Minor
>
> {{MultipleInputsMapReduceDriver}} allows you to test jobs relying on {{MultipleInputs}}. 
> It is possible for such jobs to have no reducer, but no {{MultipleInputsMapDriver}} exists, and {{MultipleInputsMapReduceDriver}} throws {{java.lang.IllegalStateException: No reducer class was provided}} if no reducer is set using {{MultipleInputsMapReduceDriver.setReducer(Reducer)}}.
> I'd love to look into supplying a patch/pull request, but wanted to be sure this is an actual omission, to which a new driver would be welcomed.



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