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Eric Tschetter

Eric Tschetter
Senior Principal Engineer, Yahoo

Website | @zedruid

Eric Tschetter is the creator and one of the main Contributors to Druid, an open source, real-time analytical data store. He is currently an individual contributor to, a non-profit diabetes research organization. Eric was previously the VP of Engineering and lead architect at Metamarkets, and has held senior engineering positions at Ning and LinkedIn.He holds bachelors degrees in Computer Science and Japanese from the University of Texas at Austin, and a M.S. from the University of Tokyo in Computer Science.


Databases & Datastores
Portland 256
Eric Tschetter (Yahoo)
Average rating: ****.
(4.33, 3 ratings)
This talk will focus on the motivation, design, and architecture of Druid (, an open-source, real-time analytical data store. Druid is used in production at several organizations to facilitate rapid exploration of high dimensional spaces. Druid can maintain a 95% query latency under 1 second on data sets with >50 billion rows and 2 trillion impressions in tables with 30+ dimensions. Read more.