Re: [video] visualization of the hadoop code history
Very cool stuff, but I don't see a reference anywhere to the author of the visualization, which seems like poor form for a marketing video. I apologize if I missed a reference somewhere. Michael Ogawa at UC Davis wrote the code to generate that visualization and open sourced it at http://code.google.com/p/codeswarm. For more, check out http://vis.cs.ucdavis.edu/~ogawa/codeswarm. On Wed, Dec 17, 2008 at 7:54 AM, Stefan Groschupf s...@101tec.com wrote: Owen O'Malley wrote: It is interesting, but it would be more interesting to track the authors of the patch rather than the committer. The two are rarely the same. Indeed. There was a period of over a year where I wrote hardly anything but committed almost everything. So I am vastly overrepresented in commits. Thanks for the feedback. The video was rendered from the svn log file (text version). If someone has a script that clean this file up and replace the committer name with the real patch author, we are happy to render the video again. Cheers, Stefan ~~~ Hadoop training and consulting http://www.scaleunlimited.com http://www.101tec.com
Re: [video] visualization of the hadoop code history
Very cool stuff, but I don't see a reference anywhere to the author of the visualization, which seems like poor form for a marketing video. I apologize if I missed a reference somewhere. Jeff, you missed it! It is the first text screen at the end of the video. It is actually a cool open source project with quite some contributors. Stefan ~~~ Hadoop training and consulting http://www.scaleunlimited.com http://www.101tec.com
Re: [video] visualization of the hadoop code history
Owen O'Malley wrote: It is interesting, but it would be more interesting to track the authors of the patch rather than the committer. The two are rarely the same. Indeed. There was a period of over a year where I wrote hardly anything but committed almost everything. So I am vastly overrepresented in commits. Thanks for the feedback. The video was rendered from the svn log file (text version). If someone has a script that clean this file up and replace the committer name with the real patch author, we are happy to render the video again. Cheers, Stefan ~~~ Hadoop training and consulting http://www.scaleunlimited.com http://www.101tec.com
Re: [video] visualization of the hadoop code history
Ha, that's what I get for my short attention span. Rad stuff, sorry for missing the recognition of the code_swarm utility. On Wed, Dec 17, 2008 at 12:38 PM, Stefan Groschupf s...@101tec.com wrote: Very cool stuff, but I don't see a reference anywhere to the author of the visualization, which seems like poor form for a marketing video. I apologize if I missed a reference somewhere. Jeff, you missed it! It is the first text screen at the end of the video. It is actually a cool open source project with quite some contributors. Stefan ~~~ Hadoop training and consulting http://www.scaleunlimited.com http://www.101tec.com
Re: [video] visualization of the hadoop code history
On Dec 16, 2008, at 12:36 AM, Stefan Groschupf wrote: It is a neat way of visualizing who is behind the Hadoop source code and how the project code base grew over the years. It is interesting, but it would be more interesting to track the authors of the patch rather than the committer. The two are rarely the same. I've got some scripts for parsing the CHANGES.txt that pull all of that apart for each jira. I really should figure out a good place to check those in. *smile* -- Owen
Re: [video] visualization of the hadoop code history
Owen O'Malley wrote: It is interesting, but it would be more interesting to track the authors of the patch rather than the committer. The two are rarely the same. Indeed. There was a period of over a year where I wrote hardly anything but committed almost everything. So I am vastly overrepresented in commits. Doug