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MapReduce >> mail # user >> what all can be done using MR


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what all can be done using MR
Can we do aggregation with in Hadoop MR
like find min,max,sum,avg of a column in a csv file.

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*Thanks & Regards*

Unmesha Sreeveni U.B
Junior Developer

http://www.unmeshasreeveni.blogspot.in/
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