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MapReduce >> mail # user >> Reading File in constructor of Mapper


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Re: Reading File in constructor of Mapper
Usually, you'd do that kind of processing in the setConf method of the
Mapper (assuming you mark it Configurable). That will let you get the
configuration which can contain the location of the file to read.

-- Owen
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