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Hadoop >> mail # user >> Are mapper classes re-instantiated for each record?


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Re: Are mapper classes re-instantiated for each record?
Setup() Method is called before all the mappers and cleanup() method is
called after all mappers
On Tue, May 6, 2014 at 1:17 PM, Raj K Singh <[EMAIL PROTECTED]> wrote:

*Thanks & Regards *
*Unmesha Sreeveni U.B*
*Hadoop, Bigdata Developer*
*Center for Cyber Security | Amrita Vishwa Vidyapeetham*
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