Package: postgresql-14-hll Source: postgresql-hll Version: 2.19-2.pgdg22.04+2 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 204 Depends: postgresql-14, libc6 (>= 2.14) Breaks: postgresql-14-jit-llvm (<< 15) Homepage: https://github.com/citusdata/postgresql-hll Priority: optional Section: database Filename: pool/main/p/postgresql-hll/postgresql-14-hll_2.19-2.pgdg22.04+2_amd64.deb Size: 85032 SHA256: 76311ff97bcdf3d66a43c37aa9c2b167a275604dc04e268d4569361828be06a4 SHA1: 7ba147fbed76b258690b504989bedfd8053cf8ff MD5sum: f592e27b0b0e3ade2430a390c261a69c 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.