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ATrigueiro

ATrigueiro

Apr 5, 2019·1 min read

Facts speak, but usually not louder than the opinions of the “decision makers”

ATrigueiro

Speak with author: https://superpeer.com/atrigueiro

… the PostgreSQL query in question was taking minutes, which they figured was a hardware limitation. After a few questions, we determined that the table was around 50 million rows and 80 bytes wide, so would take around 5 seconds to to be read in its entirety off SSD, if a full FileScan were needed. That’s slow, but it’s 2 orders of magnitudes faster than the actual query. 🤔

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