thanks you guys :D
On Sat, Jan 30, 2010 at 2:16 AM, Jim Twensky jim.twen...@gmail.com wrote:
Steven,
I recently had the same issues, and I found this blog post very
helpful on migrating from 0.19 to 0.20.2
http://sonerbalkir.blogspot.com/2010/01/new-hadoop-api-020x.html
You can
hello, all,
As a newbie, I have been used to the (k1,v1,k2,v2) format
parameter list for map and reduce methods in mapper and reducer(as is
written in many books), but after several failures, I found in 0.20+, if we
extends from base class org.apache.hadoop.mapreduce.Mapper, the
On Thu, Jan 28, 2010 at 8:14 AM, steven zhuang zhuangxin8...@gmail.com wrote:
hello, all,
As a newbie, I have been used to the (k1,v1,k2,v2) format
parameter list for map and reduce methods in mapper and reducer(as is
written in many books), but after several failures, I found
