Christophe Bisciglia, Google's former infrastructure guru and current member of the Cloudera start-up team, has commented on Google's latest iteration on their GFS file system and deemed its features well within the evolutionary capabilities of open-source competitor Hadoop. "Details on Google's GFS2 are slim. After all, it's Google. But based on what he's read, Bisciglia calls the update 'the next logical iteration' of the original GFS, and he sees Hadoop eventually following in the (rather sketchy) footsteps left by his former employer. 'A lot of the things Google is talking about are very logical directions for Hadoop to go,' Bisciglia tells The Reg. 'One of the things I've been very happy to see repeatedly demonstrated is that Hadoop has been able to implement [new Google GFS and MapReduce] features in approximately the same order. This shows that the fundamentals of Hadoop are solid, that the fundamentals are based on the same principles that allowed Google's systems to scale over the years.'"