Thanks Harsh J for your help. On Thu, May 24, 2012 at 1:24 AM, Harsh J <ha...@cloudera.com> wrote:
> Samir, > > You can use MultipleInputs for multiple forms of inputs per mapper > (with their own input K/V types, but common output K/V types) with a > common reduce-side join/compare. > > See > http://hadoop.apache.org/common/docs/current/api/org/apache/hadoop/mapreduce/lib/input/MultipleInputs.html > . > > On Thu, May 24, 2012 at 1:17 AM, samir das mohapatra > <samir.help...@gmail.com> wrote: > > Hi All, > > How to compare to input file In M/R Job. > > let A Log file around 30GB > > and B Log file size is around 60 GB > > > > I wanted to know how i will define <K,V> inside the mapper. > > > > Thanks > > samir. > > > > -- > Harsh J >
