Package: postgresql-17-hll Source: postgresql-hll Version: 2.20-1.pgdg22.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 206 Depends: postgresql-17, libc6 (>= 2.14) Breaks: postgresql-17-jit-llvm (<< 15) Homepage: https://github.com/citusdata/postgresql-hll Priority: optional Section: database Filename: pool/main/p/postgresql-hll/postgresql-17-hll_2.20-1.pgdg22.04+1_amd64.deb Size: 85504 SHA512: ff112d55fbea23098a75ecee482521fdd36b9be780b1883a2f44cbd16e6a8bcfa0c6aed6676ddb3689978df1d5ac40c71e7d5ac0685d5c32f0b96aeb88dfd935 SHA256: 13f61dfa5f392891e2575077eec61b4ad6ce7f8a3d3eaceaccf3aa6f5b868e23 SHA1: ffa2e0448941aa2b386717079aec8c742f890750 MD5sum: 03e0e35a7a75c91903caa785c0fd2010 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.