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From Sandy Ryza <sandy.r...@cloudera.com>
Subject Re: API difference between hadoop branch1 and branch2?
Date Thu, 18 Jul 2013 17:46:39 GMT
Hi Li Yu,

I don't think it has been published yet, but a document on the MapReduce
changes was recently completed at


On Thu, Jul 11, 2013 at 4:18 AM, Yu Li <carp84@gmail.com> wrote:

> Dear all,
> I have some applications used to run on hadoop-1.1.1, and now I'd like to
> try them out on hadoop-2.0. Code of these application will invoke both
> MapReduce and HDFS api, so I'd like to know what I need to modify if
> migrate to hadoop-2.0. Is there any material(doc/link) about the API
> difference between hadoop-1 and hadoop-2? Any information will be highly
> appreciated!
> --
> Best Regards,
> Li Yu

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