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https://issues.apache.org/jira/browse/TEZ-1062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13979065#comment-13979065
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Bikas Saha commented on TEZ-1062:
---------------------------------

bq. We should first go through all outputs to check if they are MROutput
This is what we were discussing in TEZ-694 but we decided that we do not have 
enough context to formalize an API on the output that will tell us if an output 
needs commit. We only have 1 output that needs commit and we can special case 
that.
https://issues.apache.org/jira/browse/TEZ-694?focusedCommentId=13972156&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13972156


> Create SimpleProcessor for processors that only need to implement the run 
> method
> --------------------------------------------------------------------------------
>
>                 Key: TEZ-1062
>                 URL: https://issues.apache.org/jira/browse/TEZ-1062
>             Project: Apache Tez
>          Issue Type: Sub-task
>            Reporter: Bikas Saha
>            Assignee: Mohammad Kamrul Islam
>         Attachments: TEZ-1062.1.patch
>
>
> The SimpleProcessor could take care of all things like starting input, 
> committing outputs. It would handle no events, since simple processors dont 
> need to handle inputs. Thus the user would only need to implement their 
> custom task logic in a new execute() method.



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