The Tech Munch
Ruminations on Software and Technology
Sunday, June 10, 2012
How to Install rpy2 on Mac OS X 10.7 (Lion)
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Python and R are powerful tools for machine learning and data analysis. Like super heroes in movies, their power can be unmatched when comb...
Wednesday, May 23, 2012
Mechanical Symapthy
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I came across this article written by Martin Fowler http://martinfowler.com/articles/lmax.html Original I was looking for more info abou...
Friday, May 11, 2012
How to install R on Cloudera CDH3
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I wanted to play with the RHadoop package to see how R worked with Hadoop. Since the demo CDH3 image I was using from Cloudera did not bund...
Monday, April 30, 2012
HDFS - java.io.IOException: File XXX could only be replicated to 0 nodes, instead of 1
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I am playing with the Cloudera Manager lately. After installing the hdfs service successfully using Cloudera Manager, I hit the following er...
Monday, April 2, 2012
A simple R script to find the Pi
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Recently I am working on a data mining project and investigating on different visualization and computation tools to help to analyze the da...
Tuesday, March 27, 2012
SVForum Big Data Conference Video Available
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Here is the link: http://www.youtube.com/playlist?list=PL7CCD96639D8A3087
Saturday, March 17, 2012
Cutting Edge vs Bleeding Edge
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I was reading some article about how facebook designed their new data center . The photo of their data center suddenly reminded me the comp...
Thursday, March 15, 2012
Highlights of SVForum's Big Data Analytics Conference
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I attended the SVForum's Big Data Analytics Conference today. The conference took place in the Microsoft conference center in Mountain ...
Thursday, March 8, 2012
The Magician's Trick
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There are tons of info on the web about cloud computing and highly scalable systems. However, rarely the whole architecture of a product is...
Monday, March 5, 2012
Bridging the Cloud with Delphix
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For two years I worked at a wonderful startup called Delphix. Delphix is the leader in database virtualization and our technology allows cus...
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