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Hadoop >> mail # user >> Right way to implement MR ?


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Right way to implement MR ?
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.
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB