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MapReduce >> mail # user >> how launch mapred in hadoop 2.0.4?


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how launch mapred in hadoop 2.0.4?
In hadoop mapreduce there is the need to launch mapred (mapred start), or
launching yarn ( $sbin/yarn-daemon.sh start resourcemanager ;
sbin/yarn-daemon.sh start nodemanager) is the same thing?

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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