QCon London 2009: Upgrading Twitter without service disruptions
Wednesday, March 18, 2009 at 7:44AM
gojko in Caching, Memcached, Performance, Scalability, Twitter, jvm, kestrel, rails, scala
Evan Weaver from Twitter presented a talk on Twitter software upgrades, titled Improving running components as part of the Systems that never stop track at QCon London 2009 conference last Friday. The talk focused on several upgrades performed since last May, while Twitter was experiencing serious performance problems.
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