Recently I’ve been using the Enron spreadsheets to test SpreadServe, simply because it’s good testing practice to expose any codebase to a high volume of diverse inputs. Felienne made them available on figshare, but they’re in a slightly obscure zip format, so I posted them on github to make them more accessible. SpreadServe posts information about the formulae used in each sheet into the spreadserve.com DB, so I did a simple analysis of Enron formula use. The results are on github here. To summarise: there are 15927 sheets, and only 8421 use formulae. 152 different functions are used across all sheets, and only 170 sheets use maths funcs that go beyond arithmetic. So the Enron spreadsheets weren’t as diverse as I’d hoped. They made for a good volume test though. Here’s a short video about exploring the Enron spreadsheets with SpreadServe…

 

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The SpreadServe 0.4.2b AMI is now available in the US West Oregon region: just search for SpreadServe in public images. There’s a now YouTube video on launching a SpreadServe AMI.

Two points of interest came up in preparing the AMI: Admin password persistence, and the region bound nature of AMIs. This blog from 2013 suggests that Admin passwords don’t persist in AMIs, but I’ve found they do now. So the Administrator password for a SpreadServe 0.4.2b AMI is SpreadServe042b. If you launch your own SpreadServe instance using the AMI, then I suggest you change the password!

The SpreadServe 0.4.2b AMI is only published in the US West Oregon region. Only AMI owners can copy to another region, so if you want a SpreadServe AMI in another region you’ll need to do a simple workaround: start an image in US West Oregon, stop it and create your own image, then copy to your preferred region.