Package: postgresql-15-hll Source: postgresql-hll Version: 2.20-1.pgdg22.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 206 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_2.20-1.pgdg22.04+1_amd64.deb Size: 85840 SHA512: aac72859a25a087ede6ac8edbb252cc69e66ff9cc962de26dba0df663eaed8c58689d1748c5465d146c785ebe4eca4da986065a30cd29a0ca91fb29e5009ad35 SHA256: e7564862e3b7531682920111200454018b48c62a39d7960e583f9db015863397 SHA1: 8a9fd413246ad7411099602d99e6dbe86ffdbedb MD5sum: 49471a91d4f334a74d4a7eeab2840986 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.