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nixpkgs/pkgs/servers/sql/postgresql/ext/apache_datasketches.nix
Silvan Mosberger 84d4f874c2 treewide: format all inactive Nix files
After final improvements to the official formatter implementation,
this commit now performs the first treewide reformat of Nix files using it.
This is part of the implementation of RFC 166.

Only "inactive" files are reformatted, meaning only files that
aren't being touched by any PR with activity in the past 2 months.
This is to avoid conflicts for PRs that might soon be merged.
Later we can do a full treewide reformat to get the rest,
which should not cause as many conflicts.

A CI check has already been running for some time to ensure that new and
already-formatted files are formatted, so the files being reformatted here
should also stay formatted.

This commit was automatically created and can be verified using

    nix-build a08b3a4d19.tar.gz \
      --argstr baseRev 78e9caf153
    result/bin/apply-formatting $NIXPKGS_PATH
2024-12-10 20:23:58 +01:00

72 lines
1.8 KiB
Nix

{
stdenv,
lib,
fetchFromGitHub,
postgresql,
boost,
postgresqlTestExtension,
buildPostgresqlExtension,
}:
let
version = "1.7.0";
main_src = fetchFromGitHub {
name = "datasketches-postgresql";
owner = "apache";
repo = "datasketches-postgresql";
rev = "refs/tags/${version}";
hash = "sha256-W41uAs3W4V7c9O/wBw3rut65bcmY8EdQS1/tPszMGqA=";
};
cpp_src = fetchFromGitHub {
name = "datasketches-cpp";
owner = "apache";
repo = "datasketches-cpp";
rev = "refs/tags/5.0.2";
hash = "sha256-yGk1OckYipAgLTQK6w6p6EdHMxBIQSjPV/MMND3cDks=";
};
in
buildPostgresqlExtension (finalAttrs: {
pname = "apache_datasketches";
inherit version;
srcs = [
main_src
cpp_src
];
sourceRoot = main_src.name;
buildInputs = [ boost ];
patchPhase = ''
runHook prePatch
cp -r ../${cpp_src.name} .
runHook postPatch
'';
enableUpdateScript = false;
passthru.tests.extension = postgresqlTestExtension {
inherit (finalAttrs) finalPackage;
sql = ''
CREATE EXTENSION datasketches;
SELECT hll_sketch_to_string(hll_sketch_build(1));
'';
};
meta = {
description = "PostgreSQL extension providing approximate algorithms for distinct item counts, quantile estimation and frequent items detection";
longDescription = ''
apache_datasketches is an extension to support approximate algorithms on PostgreSQL. The implementation
is based on the Apache Datasketches CPP library, and provides support for HyperLogLog,
Compressed Probabilistic Counting, KLL, Frequent strings, and Theta sketches.
'';
homepage = "https://datasketches.apache.org/";
platforms = postgresql.meta.platforms;
license = lib.licenses.asl20;
maintainers = with lib.maintainers; [ mmusnjak ];
};
})