Package: postgresql-19-hll Source: postgresql-hll Version: 2.21-1.pgdg22.04+2 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 200 Depends: postgresql-19, libc6 (>= 2.14) Breaks: postgresql-19-jit-llvm (<< 15) Homepage: https://github.com/citusdata/postgresql-hll Priority: optional Section: database Filename: pool/main/p/postgresql-hll/postgresql-19-hll_2.21-1.pgdg22.04+2_amd64.deb Size: 80224 SHA512: f4bee946654c7ba644538d292869d42171426e855d592de22d6a4b6b084d917a739aeae16723267fe4309d6040c149ce291f27dd9a6fc578915f894400c4e437 SHA256: 4b68cdbe1fed6b2191bf2e8b1033278404ba93e00ccccf8e485a81f93eb7582a SHA1: dafa27f4a3c6c52eeb5a22539a03f912b340612f MD5sum: 72989d278dad6f2ba29b65327974fab2 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.