Hadoop Questions from Recent Webinar Span Spectrum

This is a joint post authored with Nick Heudecker
There were many questions asked after the last quarterly Hadoop webinar, and Nick and I have picked a few that were asked several times to respond to here.

–More on my Gartner blog

Which SQL on Hadoop? Poll Still Says “Whatever” But DBMS Providers Gain

Since Nick Heudecker and I began our quarterly Hadoop webinars, we have asked our audiences what they expected to do about SQL several times, first in January 2014. With 164 respondents in that survey, 32% said “we’ll use what our existing BI tool provider gives us,” reflecting the fact that most adopters seem not to want to concern themselves overmuch with the details.

–More on my Gartner blog

Who Asked for an Open Data Platform?

This is a joint blog post between Nick Heudecker and Merv Adrian.

It’s Strata week here in San Jose, and with that comes a flood of new announcements on products, partners and funding. Today’s big announcement came in the form of the Open Data Platform (ODP). A number of companies have signed on, but in short, it’s got some Hadoopers, some service providers and systems integrators, as well as some analytics apps vendors.

–more on my Gartner blog

Hortonworks IPO – Why Now?

Last week, many observers were surprised when Hortonworks’ S1 for an initial public offering (IPO) was filed. And there are good reasons to be surprised. Why now? CEO Rob Bearden told VentureWire not long ago that he expected to exit 2014 “at a strong $100 million run rate” in preparation for a 2015 IPO. What changed? Perhaps one answer to that question might be answered by asking another question: for whom?

— for more, see my Gartner blog post

Strata Spark Tsunami – Hadoop World, Part One

New York’s Javits Center is a cavernous triumph of form over function. Giant empty spaces were everywhere at this year’s empty-though-sold-out Strata/Hadoop World, but the strangely-numbered, hard to find, typically inadequately-sized rooms were packed. Some redesign will be needed next year, because the event was huge in impact and demand will only grow. A few of those big tent pavilions you see at Oracle Open World or Dreamforce would drop into the giant halls without a trace – I’d expect to see some next year to make some usable space available.

So much happened, I’ll post a couple of pieces here. Last year’s news was all about promises: Hadoop 2.0 brought the promise of YARN enabling new kinds of processing, and there was promise in the multiple emerging SQL-on-HDFS plays. The Hadoop community was clearly ready to crown a new hype king for 2014.

This year, all that noise had jumped the Spark.

– This post is continued on my Gartner blog –

Microsoft’s New CEO – What’s Next for Microsoft?

In the most profound change of leadership in Microsoft’s history, Satya Nadella, who was head of the Cloud and Enterprise division,  has taken the helm, succeeding Steve Ballmer. Nadella’s “insider” understanding of Microsoft’s culture and his effectiveness in cross-team communication and collaboration could help him reshape Microsoft for the digital era — which will be key for the company to attain the visionary technical leadership to which it aspires.

–more–

AAA is Not Enough Security in the Big Data Era

Talk to security folks, especially network ones, and AAA will likely come up. It stands for authentication, authorization and accounting (sometimes audit). There are even protocols such as Radius (Remote Authentication Dial In User Service, much evolved from its first uses) and Diameter, its significantly expanded (and punnily named) newer cousin, implemented in commercial and open source versions, included in hardware for networks and storage. AAA is and will remain a key foundation of security in the big data era, but as a longtime information management person, I believe it’s time to acknowledge that it’s not enough, and we need a new A – anonymization.

More

Hadoop Summit Recap Part One – A Ripping YARN

I had the privilege of keynoting this year’s Hadoop Summit, so I may be a bit prejudiced when I say the event confirmed my assertion that we have arrived at a turning point in Hadoop’s maturation. The large number of attendees (2500, a big increase – and more “suits”) and sponsors (70, also a significant uptick) made it clear that the growth is continuing apace. Gartner’s data confirms this – my inquiry rate continues to grow, and my colleagues covering big data and Hadoop are all seeing steady growth too. But it’s not all sweetness and light. There are issues – and here we’ll look at the centerpeice of the technical messaging: YARN. Much is expected – and we seem to be doomed to wait a while longer.

— more — 

Open Source “Purity,” Hadoop, and Market Realities

I don’t often do a pure opinion piece but I feel compelled to weigh in on a queston I’ve been asked several times since EMC released its Pivotal HD recently. The question is whether it is somehow inappropriate, even “evil,” for EMC to enter the market without having “enough” committers to open source Apache projects. More broadly, it’s about whether other people can use, incorporate, add to and profit from Apache Hadoop.

–more–

Hadoop 2013 – Part Four: Players

The first three posts in this series talked about performance projects and platforms as key themes in what is beginning to feel like a  watershed year for Hadoop. All three are reflected in the surprising emergence of a number of new players on the scene, as well as some new offerings from additional ones, which I’ll cover in another post. Intel, WANdisco, and Data Delivery Networks recently entered the distribution game, making it clear that capitalizing on potential differentiators (real or perceived)  in a hot market is still a powerful magnet. And in a space where much of the IP in the stack is open source, why not go for it? These introductions could all fall into the performance theme as well – they are all driven by innovations intended to improve Hadoop speed.

– more — 

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