With the advent of Hadoop, there comes the need for professionals skilled in Hadoop Administration making it imperative to be skilled as a Hadoop Admin for a better career, salary and job opportunities. Even organizations that are yet to adopt Hadoop with any production cluster larger than 20-30 nodes requires a full-time administrator. The admin’s job is surprisingly similar to a DBA’s job, where he is responsible for the performance and availability of the cluster, the data it contains, and the jobs that run there. You can learn more about this from the Hadoop Admin Course.
This video shows how to administer a Hadoop Cluster.
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