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{ lib
, stdenv
, buildPythonPackage
, python
, pythonAtLeast
, pythonOlder
, arrow-cpp
, cffi
, cloudpickle
, cmake
, cython
, fsspec
, hypothesis
, numpy
, pandas
, pytestCheckHook
, pytest-lazy-fixture
, pkg-config
, scipy
, setuptools
, setuptools-scm
, oldest-supported-numpy
}:
let
zero_or_one = cond: if cond then 1 else 0;
in
buildPythonPackage rec {
pname = "pyarrow";
inherit (arrow-cpp) version src;
pyproject = true;
disabled = pythonOlder "3.7";
sourceRoot = "apache-arrow-${version}/python";
postPatch = ''
substituteInPlace pyproject.toml setup.py \
--replace "setuptools_scm < 8.0.0" "setuptools_scm"
'';
nativeBuildInputs = [
cmake
cython
pkg-config
setuptools
setuptools-scm
oldest-supported-numpy
];
buildInputs = [ arrow-cpp ];
propagatedBuildInputs = [
cffi
cloudpickle
fsspec
numpy
scipy
];
nativeCheckInputs = [
hypothesis
pandas
pytestCheckHook
pytest-lazy-fixture
];
PYARROW_BUILD_TYPE = "release";
PYARROW_WITH_DATASET = zero_or_one true;
PYARROW_WITH_FLIGHT = zero_or_one arrow-cpp.enableFlight;
PYARROW_WITH_HDFS = zero_or_one true;
PYARROW_WITH_PARQUET = zero_or_one true;
PYARROW_WITH_PARQUET_ENCRYPTION = zero_or_one true;
# Plasma is deprecated since arrow 10.0.0
PYARROW_WITH_PLASMA = zero_or_one false;
PYARROW_WITH_S3 = zero_or_one arrow-cpp.enableS3;
PYARROW_WITH_GCS = zero_or_one arrow-cpp.enableGcs;
PYARROW_BUNDLE_ARROW_CPP_HEADERS = zero_or_one false;
PYARROW_CMAKE_OPTIONS = [
"-DCMAKE_INSTALL_RPATH=${ARROW_HOME}/lib"
];
ARROW_HOME = arrow-cpp;
PARQUET_HOME = arrow-cpp;
ARROW_TEST_DATA = lib.optionalString doCheck arrow-cpp.ARROW_TEST_DATA;
doCheck = true;
dontUseCmakeConfigure = true;
__darwinAllowLocalNetworking = true;
preBuild = ''
export PYARROW_PARALLEL=$NIX_BUILD_CORES
'';
postInstall = ''
# copy the pyarrow C++ header files to the appropriate location
pyarrow_include="$out/${python.sitePackages}/pyarrow/include"
mkdir -p "$pyarrow_include/arrow/python"
find "$PWD/pyarrow/src/arrow" -type f -name '*.h' -exec cp {} "$pyarrow_include/arrow/python" \;
'';
pytestFlagsArray = [
# A couple of tests are missing fixture imports, luckily pytest offers a
# clean solution.
"--fixtures pyarrow/tests/conftest.py"
# Deselect a single test because pyarrow prints a 2-line error message where
# only a single line is expected. The additional line of output comes from
# the glog library which is an optional dependency of arrow-cpp that is
# enabled in nixpkgs.
# Upstream Issue: https://issues.apache.org/jira/browse/ARROW-11393
"--deselect=pyarrow/tests/test_memory.py::test_env_var"
# these tests require access to s3 via the internet
"--deselect=pyarrow/tests/test_fs.py::test_resolve_s3_region"
"--deselect=pyarrow/tests/test_fs.py::test_s3_real_aws"
"--deselect=pyarrow/tests/test_fs.py::test_s3_real_aws_region_selection"
"--deselect=pyarrow/tests/test_fs.py::test_s3_options"
# Flaky test
"--deselect=pyarrow/tests/test_flight.py::test_roundtrip_errors"
"--deselect=pyarrow/tests/test_pandas.py::test_threaded_pandas_import"
# Flaky test, works locally but not on Hydra
"--deselect=pyarrow/tests/test_csv.py::TestThreadedCSVTableRead::test_cancellation"
# expects arrow-cpp headers to be bundled
"--deselect=pyarrow/tests/test_cpp_internals.py::test_pyarrow_include"
] ++ lib.optionals stdenv.isDarwin [
# Requires loopback networking
"--deselect=pyarrow/tests/test_ipc.py::test_socket_"
"--deselect=pyarrow/tests/test_flight.py::test_never_sends_data"
"--deselect=pyarrow/tests/test_flight.py::test_large_descriptor"
"--deselect=pyarrow/tests/test_flight.py::test_large_metadata_client"
"--deselect=pyarrow/tests/test_flight.py::test_none_action_side_effect"
# fails to compile
"--deselect=pyarrow/tests/test_cython.py::test_cython_api"
] ++ lib.optionals (pythonAtLeast "3.11") [
# Repr output is printing number instead of enum name so these tests fail
"--deselect=pyarrow/tests/test_fs.py::test_get_file_info"
] ++ lib.optionals stdenv.isLinux [
# this test requires local networking
"--deselect=pyarrow/tests/test_fs.py::test_filesystem_from_uri_gcs"
];
disabledTests = [ "GcsFileSystem" ];
dontUseSetuptoolsCheck = true;
preCheck = ''
shopt -s extglob
rm -r pyarrow/!(conftest.py|tests)
mv pyarrow/conftest.py pyarrow/tests/parent_conftest.py
substituteInPlace pyarrow/tests/conftest.py --replace ..conftest .parent_conftest
'' + lib.optionalString stdenv.isDarwin ''
# OSError: [Errno 24] Too many open files
ulimit -n 1024
'';
pythonImportsCheck = [
"pyarrow"
] ++ map (module: "pyarrow.${module}") [
"compute"
"csv"
"dataset"
"feather"
"flight"
"fs"
"hdfs"
"json"
"parquet"
];
meta = with lib; {
description = "A cross-language development platform for in-memory data";
homepage = "https://arrow.apache.org/";
license = licenses.asl20;
platforms = platforms.unix;
maintainers = with maintainers; [ veprbl cpcloud ];
};
}
|