Check this out:
http://developer.yahoo.com/hadoop/tutorial/module5.html#writable-notes
It shows how to create a customer writable. If you have "hadoop the
definitive guide" there is a really good explanation about custom data
types.
Happy Halloween
On Thu, Oct 31, 2013 at 3:03 PM, unmesha sreev
What sort of combining are you trying to achieve?
Hadoop combining means that hadoop will collect the output from all the
maps and guarantee that all the outputs that have the same key will be sent
to the same reducer (you can find more details in "hadoop the definitive
guide chapters 2 and 6).
ribute some patches to it too. :-)
>
>
> --
> haosdent
> Sent with Sparrow (http://www.sparrowmailapp.com/?sig)
>
>
> On Monday, October 21, 2013 at 5:36 PM, Amr Shahin wrote:
>
> > thanks, I'll take a look at those and pick one
> >
> > sent from mob
.apache.org/jira/browse/YARN-1287
> > https://issues.apache.org/jira/browse/YARN-1109
> > https://issues.apache.org/jira/browse/YARN-1022
> >
> > -Sandy
> >
> >
> >
> > On Sat, Oct 19, 2013 at 3:34 PM, Amr Shahin wrote:
> >
> >> Hello,
&
you with:
> https://issues.apache.org/jira/browse/YARN-1287
> https://issues.apache.org/jira/browse/YARN-1109
> https://issues.apache.org/jira/browse/YARN-1022
>
> -Sandy
>
>
>
> On Sat, Oct 19, 2013 at 3:34 PM, Amr Shahin wrote:
>
> > Hello,
> > I
Hello,
I'm interested in contributing to hadoop but i'm not sure where to start. I
was wondering if someone would be interested in being my mentor for the
first couple of contributions maybe
Thanks
