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|
{ lib
, stdenv
, buildPythonPackage
, fetchPypi
, fetchFromGitHub
, rustPlatform
, pytestCheckHook
, libiconv
, numpy
, protobuf
, pyarrow
, Security
}:
let
arrow-testing = fetchFromGitHub {
name = "arrow-testing";
owner = "apache";
repo = "arrow-testing";
rev = "47f7b56b25683202c1fd957668e13f2abafc0f12";
hash = "sha256-ZDznR+yi0hm5O1s9as8zq5nh1QxJ8kXCRwbNQlzXpnI=";
};
parquet-testing = fetchFromGitHub {
name = "parquet-testing";
owner = "apache";
repo = "parquet-testing";
rev = "b2e7cc755159196e3a068c8594f7acbaecfdaaac";
hash = "sha256-IFvGTOkaRSNgZOj8DziRj88yH5JRF+wgSDZ5N0GNvjk=";
};
in
buildPythonPackage rec {
pname = "datafusion";
version = "22.0.0";
format = "pyproject";
src = fetchFromGitHub {
name = "datafusion-source";
owner = "apache";
repo = "arrow-datafusion-python";
rev = "22.0.0";
hash = "sha256-EKurQ4h5IOTU3JiGN+MHrDciQUadUrywNRhnv9S/9iY=";
};
cargoDeps = rustPlatform.fetchCargoTarball {
name = "datafusion-cargo-deps";
inherit src pname version;
hash = "sha256-0kfavTFqsQ1Uvg5nQw6VFGlvih8ysOyS2KGT4cTIsVI=";
};
nativeBuildInputs = with rustPlatform; [
cargoSetupHook
maturinBuildHook
];
buildInputs = [ protobuf ] ++ lib.optionals stdenv.isDarwin [ libiconv Security ];
propagatedBuildInputs = [ pyarrow ];
nativeCheckInputs = [ pytestCheckHook numpy ];
pythonImportsCheck = [ "datafusion" ];
pytestFlagsArray = [ "--pyargs" pname ];
preCheck = ''
pushd $TMPDIR
ln -s ${arrow-testing} ./testing
ln -s ${parquet-testing} ./parquet
'';
postCheck = ''
popd
'';
meta = with lib; {
description = "Extensible query execution framework";
longDescription = ''
DataFusion is an extensible query execution framework, written in Rust,
that uses Apache Arrow as its in-memory format.
'';
homepage = "https://arrow.apache.org/datafusion/";
license = with licenses; [ asl20 ];
maintainers = with maintainers; [ cpcloud ];
};
}
|
