Home | About | Sematext search-lucene.com search-hadoop.com
 Search Hadoop and all its subprojects:

Switch to Threaded View
Hadoop, mail # user - Right way to implement MR ?


Copy link to this message
-
Right way to implement MR ?
samir das mohapatra 2012-05-23, 19:47
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.