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|
{ lib
, stdenv
, buildPythonPackage
, fetchFromGitHub
, rustPlatform
, pytestCheckHook
, libiconv
, numpy
, protobuf
, pyarrow
, Security
, SystemConfiguration
}:
let
arrow-testing = fetchFromGitHub {
name = "arrow-testing";
owner = "apache";
repo = "arrow-testing";
rev = "5bab2f264a23f5af68f69ea93d24ef1e8e77fc88";
hash = "sha256-Pxx8ohUpXb5u1995IvXmxQMqWiDJ+7LAll/AjQP7ph8=";
};
parquet-testing = fetchFromGitHub {
name = "parquet-testing";
owner = "apache";
repo = "parquet-testing";
rev = "e13af117de7c4f0a4d9908ae3827b3ab119868f3";
hash = "sha256-rVI9zyk9IRDlKv4u8BeMb0HRdWLfCpqOlYCeUdA7BB8=";
};
in
buildPythonPackage rec {
pname = "datafusion";
version = "35.0.0";
format = "pyproject";
src = fetchFromGitHub {
name = "datafusion-source";
owner = "apache";
repo = "arrow-datafusion-python";
rev = "refs/tags/${version}";
hash = "sha256-43XY7j/8x+7SCY4W8nysaeWax2nvTTHZXMmy3hSz6pI=";
};
cargoDeps = rustPlatform.fetchCargoTarball {
name = "datafusion-cargo-deps";
inherit src pname version;
hash = "sha256-YWAyEMojw0bc/fu5kIZKMNPEgsAIpWqjVNodWXbgTl4=";
};
nativeBuildInputs = with rustPlatform; [
cargoSetupHook
maturinBuildHook
];
buildInputs = [ protobuf ] ++ lib.optionals stdenv.isDarwin [
libiconv
Security
SystemConfiguration
];
propagatedBuildInputs = [ pyarrow ];
nativeCheckInputs = [ pytestCheckHook numpy ];
pythonImportsCheck = [ "datafusion" ];
pytestFlagsArray = [ "--pyargs" pname ];
preCheck = ''
pushd $TMPDIR
ln -s ${arrow-testing} ./testing
ln -s ${parquet-testing} ./parquet
'';
postCheck = ''
popd
'';
meta = with lib; {
description = "Extensible query execution framework";
longDescription = ''
DataFusion is an extensible query execution framework, written in Rust,
that uses Apache Arrow as its in-memory format.
'';
homepage = "https://arrow.apache.org/datafusion/";
changelog = "https://github.com/apache/arrow-datafusion-python/blob/${version}/CHANGELOG.md";
license = with licenses; [ asl20 ];
maintainers = with maintainers; [ cpcloud ];
};
}
|
