Paper Trail

Computer Systems, Distributed Algorithms and Databases

Month: January, 2012

I’m talking at Strata Conference 2012

I’ll be giving a talk at this year’s Strata Conference in Santa Clara, on February 29th. My talk is called Monitoring Apache Hadoop – A Big Data Problem?. I’d be lying if I said that every slide was fully realised at this point, but you can read the abstract to see what I’ve committed myself […]

How consistent is eventual consistency?

This page, from the ‘PBS’ team at Berkeley’s AMPLab is quite interesting. It allows you to tweak the parameters of a Dynamo-style system, then by running a series of Monte Carlo simulations gives an estimate of the likelihood of staleness of reads after writes. Since the Dynamo paper appeared and really popularised eventual consistency, the […]