Items tagged twitter, mysql
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What is the most efficient way to lookup an object (e.g. a user) by only a string?
Yes—an index on a varchar column is exactly how you would implement this.
[... 38 words]peeping into memcached. “Peep uses ptrace to freeze a running memcached server, dump the internal key metadata, and return the server to a running state”—you can then load the resulting data in to MySQL using LOAD LOCAL INFILE and analyse it using standard SQL queries. # 20th April 2009, 6:35 pm