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Relate or !Relate

Talkat EuroPython 2011 · 2011-06-20..06-26· [databases, python]
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slides:none on file

SourceForge replaces parts of its SQL backend with MongoDB to store project records and serve project summary, download and file pages; a four‑person team spent six weeks on the migration and about one week on the Mongo work. MongoDB yields surprising throughput (tested up to 18,000 writes/sec on a Mac Mini and tens of thousands of reads) and supports atomic partial updates and increment operators, but large project documents (one hit a 4 MB project record and saturated a gigabit link) required network tuning and careful data sizing.

AI-written summary · about

  1. 0:00Start
  2. 7:11ACID
  3. 36:02taxonomy of NoSQL
  4. 40:55partial updates
  5. 41:40Conditional Updates
  6. 43:25Figure out what
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