Package: postgresql-13-hll Source: postgresql-hll Version: 2.21-1.pgdg22.04+2 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 208 Depends: postgresql-13, libc6 (>= 2.14) Breaks: postgresql-13-jit-llvm (<< 15) Homepage: https://github.com/citusdata/postgresql-hll Priority: optional Section: database Filename: pool/main/p/postgresql-hll/postgresql-13-hll_2.21-1.pgdg22.04+2_amd64.deb Size: 86528 SHA512: d03bd6a7cbb9ecfc9e4e97cd39e050d5092ca7e50ec51a859f808335b614b37c6728fb52d20ec54d35d345088aa6af3e660e3dbff712c70cc3d19d35e85b7996 SHA256: b8a1e5f4e5fafa0c6480d4ea57bbbf3fa259c5d8ae195b0b8d687bd44892cd64 SHA1: 787376454a4fe6d633b3aeaa1853473f54815d95 MD5sum: 6be496bdd06dabfd3c603b98cda1a2a9 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.