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Book Review: Hadoop Beginner's Guide 57

Posted by samzenpus
from the read-all-about-it dept.
First time accepted submitter sagecreek writes "Hadoop is an open-source, Java-based framework for large-scale data processing. Typically, it runs on big clusters of computers working together to crunch large chunks of data. You also can run Hadoop in "single-cluster mode" on a Linux machine, Windows PC or Mac, to learn the technology or do testing and debugging. The Hadoop framework, however, is not quickly mastered. Apache's Hadoop wiki cautions: "If you do not know about classpaths, how to compile and debug Java code, step back from Hadoop and learn a bit more about Java before proceeding." But if you are reasonably comfortable with Java, the well-written Hadoop Beginner's Guide by Garry Turkington can help you start mastering this rising star in the Big Data constellation." Read below for the rest of Si's review.
The Military

Ukrainian Attack Dolphins Are On the Loose 99

Posted by Unknown Lamer
from the ecco-wants-blood dept.
Hugh Pickens writes "The Ukrainian Navy has a small problem on their hands. The Atlantic reports that, after rebooting the Soviet Union's marine mammal program last year with the goal of teaching dolphins to find underwater mines and kill enemy divers, three of the Ukrainian military's new recruits have gone AWOL. Apparently they swam away from their trainers ostensibly in search of a 'mate' out in open waters. It might not be such a big deal except that these dolphins have been trained to 'attack enemy combat swimmers using special knives or pistols fixed to their heads.' Dolphins were trained at Sevastopol for the Soviet Navy as far back as 1973 to find military equipment such as sea mines on the seabed as well as attacking divers and even carrying explosives on their heads to plant on enemy ships. The U.S. has its own dolphin program in San Diego with 40 trained dolphins and sea lions and another 50 in training. U.S. Navy dolphins were deployed in Bahrain in 1987 during a period when Iran was laying down mines in the Persian Gulf to disrupt oil shipments. No word yet on whether 'sharks with frickin' laser beams attached' have been added to the U.S. arsenal." Update: 03/14 14:55 GMT by T : Note that (as the Atlantic has updated their story reached via above link) while there really are militarized dolphins in use around the world, this particular story turns out to be an elaborate prank.

If the facts don't fit the theory, change the facts. -- Albert Einstein

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