Package: postgresql-16-hll Source: postgresql-hll Version: 2.21-1.pgdg22.04+2 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 208 Depends: postgresql-16, libc6 (>= 2.14) Breaks: postgresql-16-jit-llvm (<< 15) Homepage: https://github.com/citusdata/postgresql-hll Priority: optional Section: database Filename: pool/main/p/postgresql-hll/postgresql-16-hll_2.21-1.pgdg22.04+2_amd64.deb Size: 86236 SHA512: f5a58a6cdb9f5c723ff15a2887cf8a6e2f96c3c3e51805d8d89450e223e4bdb5c6824d452cd5808a99be13706f1e6da09940e02f82e6491866ac9ab9dc60f136 SHA256: 19f5b00443d014888fcfa91a96ea1f3d9c28edd2b405ce6982606c1ff2858e22 SHA1: 1c25855d04c30c3b2134e9fbcba09043583a18af MD5sum: 1969d49997d3d32da9153fd7093c0e2d 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.