Package: postgresql-15-hll Source: postgresql-hll Version: 2.18-3.pgdg22.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 203 Depends: postgresql-15, libc6 (>= 2.14) Breaks: postgresql-15-jit-llvm (<< 15) Homepage: https://github.com/citusdata/postgresql-hll Priority: optional Section: database Filename: pool/main/p/postgresql-hll/postgresql-15-hll_2.18-3.pgdg22.04+1_amd64.deb Size: 85072 SHA256: 7c9d916419b836df38526ace21d6c0ff48f347893178c9a9b603687c1c59185a SHA1: b060dc107e9de72a0f39fc753984825cdfcf034b MD5sum: 51d0a59f11c4cb23bc75e24d08b88631 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.