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From Amareshwari Sri Ramadasu <amar...@yahoo-inc.com>
Subject Re: reuse of MultipleOutputFormat with new API
Date Thu, 22 Oct 2009 19:27:18 GMT
With new api, functionality of MultipleOutputFormat and MultipleOutputs 
is combined into one as 
org.apache.hadoop.mapreduce.lib.output.MultipleOutputs in branch 0.21.
You can use the same.


Sean Owen wrote:
> FWIW this same sort of thing is blocking Apache Mahout from progress
> on implementations using Hadoop. I imagine the whole migration is far
> more involved than it appears so it makes sense it is taking time. But
> yeah making all the new APIs compatible with the new APIs would be a
> great step forward for 0.20.x
> On Wed, Oct 21, 2009 at 1:00 PM, Maxim Ulanovskiy
> <mulanovskiy@iponweb.net> wrote:
>> Hello, fellows!
>> Have a problem with migration to Hadoop 0.20: I need to register
>> MyOutputFormatClass which extends MultipleOutputFormat in Job object. But
>> since Job.setOutputFormatClass(Class<? extends OutputFormat> cls) requires
>> new version of OutputFormat class and MultipleOutputFormat implements old
>> version of OutputFormat I can't register it. So is there any replacement of
>> MultipleOutputFormat in the new API or I should implement some kind of
>> adapter?
>> --
>> Best Regards,
>> Maxim Ulanovskiy
>> java-developer
>> IPonWeb

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