Re: Selective output based on keys

[sharad agarwal]

setOutputKeyClass let you specify the output key type.
For outputting selective keys, you need to call OutputCollector#collect
for only those keys. If using new map reduce API, need to call 
Context#write.

- Sharad

Asim wrote:

Hi,

I wish to output only selective records to the output files based on
keys. Is it possible to selectively write keys by setting
setOutputKeyClass. Kindly let me know.

Regards,
Asim