OStatic

Hadoop and MapReduce are cheap and scalable for clustered queries, but they're slower than relational databases. Yale researchers have an improvement.

The Ubuntu Linux app store: fact or fiction? The emerging app store, which offers Ubuntu Linux and Debian applications, wasn?t built by Canonical.

Linux slips into Microsoft's warm, deadly embrace. How Microsoft will use the GPL to mount a serious backdoor assault on the core of the Linux platform.

Is Microsoft's GPL2 support really a big deal? It's recently released code is only for Linux Virtual Machines on Windows, not physical Linux servers and Linux desktops.

Red Hat is wrong to insist Microsoft disavow litigation. Did IBM, HP, Oracle, or even Red Hat ever declare that they will never, ever sue open source developers over patent infringements?

Palm's Linux secret makes the Pre. Palm Pre is no thriller as a smartphone, but the SDK reveals the most open mobile platform on the market.

Last October, Sam introduced us to Cloudera, a company founded by highly-decorated industry veterans hoping to bring Hadoop's data processing power to a variety of businesses. Though Cloudera came into existence just last summer, it has already closed a $5 million round of Series A funding led by Accel Partners.

Cloudera has started offering commercial support for its Hadoop distribution along with a free, community-supported edition.

While certainly the names and resumes of Cloudera's founders -- Oracle and Sleepycat's Mike Olson, Google's Christophe Bisciglia, Yahoo!'s Amr Awadallah, and Facebook's Jeff Hammerbacher -- helped the fledging company secure attention and funding, don't discount that Cloudera also fills a market need.

Is it a wise career move for software developers and asipring ones to establish a concentration on open source development tools and applications? Amanda McPherson argues that it is, especially since more and more corporations are using OSS platforms and applications. I tend to agree, although as is true with all investments made toward career advancement, it's wisest to tread carefully. In particular, expertise with platform software, especially emerging platform software, looks to have more and more market value.