We have previously provided a Quickstart guide to standing up Rackspace cloud
servers (and have one for Amazon servers as well). These are very low cost
ways of building reliable, production ready capabilities for enterprise use
(commercial and government). And Bryan Halfpap has provided a Quickstart
guide which shows you how to build a Hadoop Cluster (leveraging Cloudera’s
CDH3). Using Bryan’s guide you can have a Hadoop Cluster up and running
in under 20 minutes.
With this post we would like to provide you with some additional tips that
flow from these other posts. We will show you how to build clusters even
faster using another common tool in community use, Whirr.
What is Whirr? Apache Whirr is a set of libraries for running cloud
services. Here is more from http://whirr.apache.org/
Whirr provides:
A cloud-neutral way to run services. You don’t have to worry a... (more)
On January 19, Carahsoft hosted a webinar on Big Data success in government
with Bob Gourley and Omer Trajman of Cloudera. Bob began by explaining the
current state of Big Data in the government.
There are 4 areas of significant activity in Big Data. Federal
integrators are making large investments in research and development of
solutions. Large firms like Lockhead Martin, Boeing, Northrop Grumman,
QinetiQ, SAIC as well as smaller “boutique” organizations have made major
contributions. The Department of Defense and the Intelligence Community have
been major adopters of Big Da... (more)
"Hadoop is an enormous opportunity in big data and cloud computing as
companies today need to store and analyze massive amounts of structured and
unstructured data," stated Shawn Price (pictured left), President of Zuora,
as it was announced that he has joined Datameer's Board of Directors.
Founded by Hadoop veterans in 2009, Datameer is a provider of end-user
analytics solutions built on Apache Hadoop. It offers a data analytics
solution built on Hadoop that helps business users access, analyze and use
massive amounts of data.
Price brings to the company a wealth of successful ... (more)
The Internet is a great resource, but it is sometimes too much to wade
through hundreds of web pages looking for tips about using Tomcat with a
database. So we at Monitis have done it for you! Below are some of the more
useful tips found in various places on the Internet.
Tip #1 – Don’t Ignore Database Performance
Webapps typically use databases. So, you have to tune the webapp along with
the database if you want optimal performance. Take our advice. Performance
test the database and define an appropriate database connection pool
(maxActive, maxIdle, and maxWait in the Resource e... (more)
After casting a pall on the future of Flash by canceling any further
development of Flash on mobile devices last week, Abode has abandoned its
Flash-based Flex application SDK to the tender mercies of the Apache Software
Foundation (ASF), reinforcing the idea that Flash is ultimately toast, burned
by rival HTML5, a posthumous victory for Steve Jobs who openly loathed
Adobe's stuff.
Flash's future looks bleaker still considering Flex can build both desktop
and mobile apps.
The Apache Foundation will have to vote on whether it will take Flex and its
roadmap under its wing. Flex h... (more)