Package: postgresql-17-hll Source: postgresql-hll Version: 2.21-1.pgdg22.04+2 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 209 Depends: postgresql-17, libc6 (>= 2.14) Breaks: postgresql-17-jit-llvm (<< 15) Homepage: https://github.com/citusdata/postgresql-hll Priority: optional Section: database Filename: pool/main/p/postgresql-hll/postgresql-17-hll_2.21-1.pgdg22.04+2_amd64.deb Size: 86792 SHA512: ce45f0234f482912d050ba1960882f91299fa3394b70fc4eeec4cf7ead0c99a174f81baf9c18464a196602536be959f5b1ef25ba19a2bdfe387cdb547899ecd1 SHA256: db0f33342a33eea3efa6b336095eee6d64eea299e340d0e5a4a2e6822300056a SHA1: aae0c1f105781751c81959d44e1a4d086f5e5c79 MD5sum: 385f43d9d08800b1a5eaae877f86ddd8 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.