Hadoop, YARN

The YARN Revolution

YARN—the data operating system for Hadoop.  Bored yet? They should call it YAWN, right?

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Not really—YARN is turning out be the biggest thing to hit big-data since Hadoop itself, despite the fact that it runs down in the plumbing of somewhere, and even some Hadoop users aren’t 100% clear on exactly what it does. In some ways, the technical improvements it enables aren’t even the most important part. YARN is changing the very economics of Hadoop.

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