how to add metadata to a sequence file output format in a map-red job

[Mapred Learn <ma...@gmail.com>]

Hi,
I am runnnig a map-red job, basically a map only job. I want to add metadata
to every sequence file that is created as output.

How can I do it ?

I know that when you manually create a seq file writer you can add metadata
as key,value pairs to it, but how can we do it in a map-red job ?


Thanks in advance,
-JJ