Ted Yu 2010-10-31, 21:10
>From Java doc:
* Generate the file output file name based on the given key and the leaf
* name. The default behavior is that the file name does not depend on the
You can extend MultipleTextOutputFormat or MultipleSequenceFileOutputFormat
to override the default naming.
On Sun, Oct 31, 2010 at 11:32 AM, Yin Lou <[EMAIL PROTECTED]> wrote:
> I wonder how MultipleOutputFormat works. Suppose my reducer <k1, list(v1)>
> -> <k2, v2>. Does the method "generateFileNameForKeyValue" depends on k2 or
> k1? Is there anyway to generate file name based on k1?