Package: postgresql-13-hll Source: postgresql-hll Version: 2.19-1.pgdg22.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 204 Depends: postgresql-13, libc6 (>= 2.14) Breaks: postgresql-13-jit-llvm (<< 15) Homepage: https://github.com/citusdata/postgresql-hll Priority: optional Section: database Filename: pool/main/p/postgresql-hll/postgresql-13-hll_2.19-1.pgdg22.04+1_amd64.deb Size: 84792 SHA256: 0703197a1d48d871ca8f5b7a973df53a77e56782d455314179dd4dda210b6d79 SHA1: 58f4d08fc5af89c6fee451930f9505c61a3d46e7 MD5sum: fbc692edefc725664cd6c794b2803aba Description: HyperLogLog extension for PostgreSQL This PostgreSQL module introduces a new data type `hll` which is a HyperLogLog data structure. HyperLogLog is a fixed-size, set-like structure used for distinct value counting with tunable precision. For example, in 1280 bytes `hll` can estimate the count of tens of billions of distinct values with only a few percent error.