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Hadoop version 2 expands Hadoop beyond MapReduce and opens the door to MPI applications operating on large parallel data stores. ... non-MapReduce algorithms has long been a goal of the Hadoop developers. Indeed, YARN now offers new processing frameworks, including MPI, as part of the Hadoop infrastructure. Please note that existing ... Hadoop version 2 expands Hadoop beyond MapReduce and opens the door to MPI applications operating on large parallel data stores.

Chinese laptop king makes a play for the mobile space.

A security researcher named Dmytro Oleksiuk has discovered a zero-day exploit for the low-level firmware found in some Lenovo laptops. Oleksiuk wrote on GitHub, “Vulnerability is present in all ... Zero Day UEFI Exploit Affecting Lenovo, HP, and Gigabyte Laptops

these signals. The sound can be created by the speakers of the laptop itself. “Our tests have measured a Dell XPS 15 9550 laptop’s output to be as high as 103 dB SPL from 1 cm away from the laptop. We have ... Your laptop speakers are capable of destroying your hard drive.

entirely, if needed, retrofitting a wholly new system in place when an upgrade warrants it. Upgrading a laptop sets a higher bar and has become essentially impossible in the current era of ultrabook ... We show you how to build a compact, single-task device – if you dare to crack open an old laptop.

development and has some unique features that can be very useful even on your desktop if you write code and want to use a variety of tools and libraries. I use Lmod on my desktop and laptop to try new compilers

use Lmod on my desktop and laptop to try new compilers or new versions of compilers, as well as new versions of libraries. Fundamentals of Environment Modules Programmers use a number of compilers

What happens when an intruder with a laptop parks at an empty cubicle and attaches to your local network? If you don't want to find out, it might be time to think about implementing some switch port

; I use them on my desktops and laptops, too. You really have only two predominant tools in this category: TCL-based Environment Modules and the Lua-based Lmod environment toolset that uses modules

was particularly effective in HPC because clusters were composed of single- or dual-processor (one- or two-core) nodes and a high-speed interconnect. The Message-Passing Interface (MPI) mapped efficiently onto