Hi Ken, Thanks for your reply, but I do not think chainmapper is helperful for me, since the next mapper will process the current record(key/value pair) produced by current mapper in the chain, but I want the next mapper shoud run only after all records and all splits are processed.
Anfernee On Wed, Aug 25, 2010 at 9:25 PM, Ken Goodhope <[email protected]> wrote: > Look into chainmapper. Sounds like it might satisfy your needs. > -- --Anfernee
