hadoop-common-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Jander g <jande...@gmail.com>
Subject Re: help for using mapreduce to run different code?
Date Tue, 28 Dec 2010 23:18:30 GMT
Yes, that is what I mean.

But what the condition is if I want to using one map to sort and another to
wordcount in the same time in the same Hadoop cluster. I have no idea.

Thanks,
Jander

On Wed, Dec 29, 2010 at 7:08 AM, Ted Dunning <tdunning@maprtech.com> wrote:

> if you mean running different code in different mappers, I recommend using
> an if statement.
>
> On Tue, Dec 28, 2010 at 2:53 PM, Jander g <jandergj@gmail.com> wrote:
>
> > Whether Hadoop supports the map function running different code? If yes,
> > how
> > to realize this?
> >
>



-- 
Thanks,
Jander

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message