In the second episode of Drill to Detail, I'm joined by special guest Dan McClary, ex-Oracle Big Data SQL product manager and now working at Google on storage and big data projects. Dan and I discuss the state of the SQL-on-Hadoop market and where he's seeing the innovation; how the mega-vendors are contributing to, extending and competing with the Hadoop ecosystem; and what he's seeing coming out of the likes of Google, Yahoo and other Hadoop innovators that may well make its way into the next Apache Hadoop project.