Efficient Visitor Counting
Josiah discusses the use of Redis for counting unique website visitors, highlighting the limitations of traditional methods that require significant memory. He introduces HyperLogLog, a statistical approach that estimates unique counts while using only 12 KB of memory, achieving impressive accuracy within 1-2% of true values. The conversation also touches on the similarities and differences between HyperLogLog and bloom filters, showcasing innovative solutions for large data sets.In this clip
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Software Engineering Radio - the podcast for professional software developers
Episode 209: Josiah Carlson on Redis
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