Syed Anzar

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PostgreSQL 17 VACUUM Overhaul: Adaptive Radix Trees End the 1GB Limit

🌐 dev.toSource

PostgreSQL 17 replaces VACUUM's flat dead-tuple array with an adaptive radix tree (TIDStore), eliminating the 1GB memory cap and collapsing multiple index vacuum phases into one.

#devtopostgresql #devto #dev #vacuum #postgresql #dead #array #tidstore

about 22 hours ago

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Syed Anzar