Peipei Wang

4 Questions 9 Answers 0 Followers

Questions related from Peipei Wang

What are the recommended Hadoop versions?

I know Hadoop Cloudera and Hortonworks. Are there other Hadoop versions you can recommend? And, do we need to buy these products? Or are they open source? Here is something I think I need to...

28 October 2014 7,797 3 View

What are the papers and surveys related to Hadoop security?

While utilizing computing capacity, people pay few attention to Hadoop security. Are there any academic papers related to Hadoop security? I knew several commercial Hadoop products have its own...

28 October 2014 2,023 2 View

What is the difference between forward slicing and taint analysis?

I know that forward slicing is only for static program analysis while taint analysis can be used for both static and dynamic program analysis. Can anyone tell me the difference for static...

03 June 2014 5,526 3 View

How could YARN improve Hadoop scalability?

In the paper "Apache Hadoop YARN: Yet Another Resource Negotiator", it claims that Yarn can extend node number from 4000 in Hadoop 1.x to over 7000. My question is that what is the key principle...

12 April 2014 2,335 3 View