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https://issues.apache.org/jira/browse/MAPREDUCE-2614?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13054246#comment-13054246
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Jarek Jarcec Cecho commented on MAPREDUCE-2614:
-----------------------------------------------

Hi Josh,
thanks for supporting my idea. I was actually planning to add the ability for 
INSERT IGNORE and INSERT DELAYED as well, right after I get patch for this 
issue working.

Your idea about getting the functionality out and making several classes 
specific to databases seems reasonable to me, so I'll change my patch and try 
to upload it once more.

Jarcec


> Allow append arbitrary text at the end of generated query in DBOutputFormat 
> class
> ---------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-2614
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2614
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>            Reporter: Jarek Jarcec Cecho
>            Priority: Minor
>         Attachments: MAPREDUCE-2614.patch
>
>
> It would be wonderful if DBOutputFormat class allow addition of arbitrary 
> text at the end of generated query. This feature can be useful for example in 
> case of MySQL database to specify "ON DUPLICATE KEY UPDATE ..." part of the 
> query.

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