Package: postgresql-11-hll Source: postgresql-hll Version: 2.21-1.pgdg22.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 206 Depends: postgresql-11, libc6 (>= 2.14) Breaks: postgresql-11-jit-llvm (<< 15) Homepage: https://github.com/citusdata/postgresql-hll Priority: optional Section: database Filename: pool/main/p/postgresql-hll/postgresql-11-hll_2.21-1.pgdg22.04+1_amd64.deb Size: 85196 SHA512: 55e9b438ee81402e28fac8fbbbfae3c06376c3e33acdec2bb6d298688cd2e7f22a48e9cb2e21d4623c0abc0c0ec6fb9ae05bac6b863a2eae7de8d0472f3e6604 SHA256: 6d1a6945b59ea70ec3642ec0d9f34dc296f60cb16132f559041edf1dd511a393 SHA1: e5925623322d5f4e3b6f801704b0472f8faa1897 MD5sum: 3edcc30bf783ae71acdcd2da9b82f0e5 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.