Hello Fellow Mappers and Reducers,
We are meeting at 7:15 pm on February 17th at the
University Heights Community Center
5031 University Way NE
Seattle WA 98105
Room #110
The meetings are informal and highly conversational. If you have
questions about Hadoop and map reduce this is a great
place
Does you custom object have Writable implemented? Also, does it have
toString() implemented? I think this means the Writable code does not
work:
K CustomObject@2b237512
K CustomObject@24db06de
This is Java's default toString() method.
On Mon, Jan 17, 2011 at 12:19 AM, Joan wrote:
> Hi Alain,
1. Your first Job's OutputFormat must be set to SequenceFileOutputFormat
2. Your "custom" object must implement the Writable interface properly
(as in, the readFields() and write() methods must work as expected by
the framework and your requirements).
The fact that your output is like "K CustomOb
Hi Alain,
I put it, but It didn't work.
Joan
2011/1/14 MONTMORY Alain
> Hi,
>
>
>
> I think you have to put :
>
> job.setOutputFormatClass(SequenceFileOutputFormat.*class*);
>
> to make it works..
>
> hopes this help
>
>
>
> Alain
>
>
>
> [@@THALES GROUP RESTRICTED@@]
>
>
>
> *De
