Package: postgresql-14-hll Source: postgresql-hll Version: 2.19-1.pgdg22.04+1 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_2.19-1.pgdg22.04+1_amd64.deb Size: 85044 SHA256: 2a32e65cd38a0dd02fdbbb2499af847757cacac3a6762f5e5b0ec9455a28a761 SHA1: a22908e45bcfb3886dce916f15a5170f27d31986 MD5sum: bdbdc59654d0aedd681d6e390395f2a7 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.