Simon Willison’s Weblog

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Friday, 29th October 2010

What are people’s experiences using Memcached?

That it’s so obviously a good idea (and works so well) that you’d be crazy not to use it. As far as I’m concerned, it’s part of the default stack for any web application.

[... 46 words]

If I have data that loads using  json / JavaScript will it get indexed by Google?

No. Personally I dislike sites with content that is only accessible through JavaScript, but if you absolutely insist on doing this you should look in to implementing the Google Ajax Crawling mechanism: http://code.google.com/web/ajaxc...

[... 56 words]

mrjob: Distributed Computing for Everybody. Yelp use MapReduce with Hadoop (running on Amazon’s EMR service) to power all sorts of interesting features on the site, including spelling suggestions, review highlights, top searches and “people who viewed X also viewed...”. mrjob is their new open source Python framework for writing MapReduce jobs against the Hadoop streaming API.

# 11:55 pm / yelp, recovered, mrjob

2010 » October

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