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Meetup no longer supports file uploading. To upload photos, please use the Photos section of your Meetup group; for other file types, we recommend that you use another service, many of which are mobile-friendly and free, such as Dropbox or Google Drive.

Files that have been previously uploaded are still accessible below. We recommend that you save any files that you want to keep to your computer.

Name/Description Type Size Uploaded By Uploaded On


April 20, 2011 Meetup : Administrating Hadoop (Michael Guenther & Aaron Loucks [Navteq])

a .pptx file 203K Michael S. Apr 21, 2011

Backpressure 20160112

Dean's talk about Spark Streaming's new back pressure mechanism, contributed by Typesafe.

Adobe Acrobat file 334K Dean W. Jan 12, 2016

Chug 2016-01-12

Zeppelin for Web Based Data Analysis. Added contact info and "" which I referred to, but could not find the link of.

Adobe Acrobat file 345K Trevor G. Jan 13, 2016


Slides from JD Long's presentation on Segue at the 3/23/2011 CHUG/RUG meeting

Adobe Acrobat file 398K Jonathan S. Mar 24, 2011


CHUG Apache Avro - Introduction and Applications presentation

Adobe Acrobat file 443K Chris C. Feb 15, 2011


Excerpt of slides from Ethan McCallum's talk on Elastic MapReduce from the 3/23/2011 CHUG/RUG Meetup. These slides are edited to include EMR walk-through and contact info, and omit all the pretty pictures.

Adobe Acrobat file 573K Jonathan S. Mar 24, 2011


CHUG Presentation on Abu

a .pptx file 1.1M vinod Oct 25, 2010


Taming Logs At Orbitz With Hadoop - Steve Hoffman - 9/15/2010 CHUG Presentation

Adobe Acrobat file 1.6M Steve H. Sep 16, 2010


Slides from Yunhong Gu's presentation on Sector/Sphere at the 6/22 meeting.

PowerPoint presentation 2.2M Jonathan S. Jun 28, 2010

CHUG 20100721 Sawmill

Slides for Collin's presentation on Sawmill at the 07/21/10 meeting.

Adobe Acrobat file 3.2M Jonathan S. Jul 25, 2010


Dean's slides for "Copious Data, The Killer App for Functional Programming."

Adobe Acrobat file 8.5M Dean W. Feb 20, 2014

While has scanned these files for viruses, we recommend that you have up-to-date virus-scanning software on your own computer as well.

Chicago, IL

Founded Apr 21, 2010


Michael Segel, Boris Lublinsky, Dean Wampler, Jim Scott, Joe Olson, Trevor Grant

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