Sunday, June 15

Google I/O Presentations, Google Infrastructure

The Google I/O presentations are now online via Google Sites.

Underneath the Covers at Google: Current Systems and Future Directions by Jeff Dean. James Hamilton has a summary online. [Found via Greg].

A single query currently hits between 700 to 1000 servers. Slide 38 from his slides lays out the basic query serving architecture (Index shards + replicas for redundancy and query volume). I'm sure there are more gems here.

I also ran across a few more presentations I'd like to watch:
Effective Java Reloaded by Josh Bloch.
How to Index Your Geo Data by Lior Ron and Mano Marks

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