149 lines
3.8 KiB
Nix
149 lines
3.8 KiB
Nix
{ lib
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, stdenv
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, buildPythonPackage
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, python
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, pythonOlder
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, arrow-cpp
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, cffi
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, cloudpickle
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, cmake
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, cython
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, fsspec
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, hypothesis
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, numpy
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, pandas
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, pytestCheckHook
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, pytest-lazy-fixture
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, pkg-config
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, scipy
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, setuptools-scm
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, six
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}:
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let
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zero_or_one = cond: if cond then 1 else 0;
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_arrow-cpp = arrow-cpp.override { python3 = python; };
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in
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buildPythonPackage rec {
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pname = "pyarrow";
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inherit (_arrow-cpp) version src;
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disabled = pythonOlder "3.7";
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sourceRoot = "apache-arrow-${version}/python";
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nativeBuildInputs = [
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cmake
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cython
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pkg-config
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setuptools-scm
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];
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propagatedBuildInputs = [
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cffi
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cloudpickle
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fsspec
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numpy
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scipy
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six
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];
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checkInputs = [
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hypothesis
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pandas
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pytestCheckHook
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pytest-lazy-fixture
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];
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PYARROW_BUILD_TYPE = "release";
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PYARROW_WITH_DATASET = zero_or_one true;
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PYARROW_WITH_FLIGHT = zero_or_one _arrow-cpp.enableFlight;
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PYARROW_WITH_HDFS = zero_or_one true;
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PYARROW_WITH_PARQUET = zero_or_one true;
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PYARROW_WITH_PLASMA = zero_or_one (!stdenv.isDarwin);
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PYARROW_WITH_S3 = zero_or_one _arrow-cpp.enableS3;
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PYARROW_CMAKE_OPTIONS = [
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"-DCMAKE_INSTALL_RPATH=${ARROW_HOME}/lib"
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];
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ARROW_HOME = _arrow-cpp;
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PARQUET_HOME = _arrow-cpp;
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ARROW_TEST_DATA = lib.optionalString doCheck _arrow-cpp.ARROW_TEST_DATA;
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doCheck = true;
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dontUseCmakeConfigure = true;
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__darwinAllowLocalNetworking = true;
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preBuild = ''
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export PYARROW_PARALLEL=$NIX_BUILD_CORES
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'';
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pytestFlagsArray = [
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# Deselect a single test because pyarrow prints a 2-line error message where
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# only a single line is expected. The additional line of output comes from
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# the glog library which is an optional dependency of arrow-cpp that is
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# enabled in nixpkgs.
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# Upstream Issue: https://issues.apache.org/jira/browse/ARROW-11393
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"--deselect=pyarrow/tests/test_memory.py::test_env_var"
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# these tests require access to s3 via the internet
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"--deselect=pyarrow/tests/test_fs.py::test_resolve_s3_region"
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"--deselect=pyarrow/tests/test_fs.py::test_s3_real_aws"
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"--deselect=pyarrow/tests/test_fs.py::test_s3_real_aws_region_selection"
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"--deselect=pyarrow/tests/test_fs.py::test_s3_options"
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# Flaky test
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"--deselect=pyarrow/tests/test_flight.py::test_roundtrip_errors"
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"--deselect=pyarrow/tests/test_pandas.py::test_threaded_pandas_import"
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# Flaky test, works locally but not on Hydra
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"--deselect=pyarrow/tests/test_csv.py::TestThreadedCSVTableRead::test_cancellation"
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] ++ lib.optionals stdenv.isDarwin [
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# Requires loopback networking
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"--deselect=pyarrow/tests/test_ipc.py::test_socket_"
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"--deselect=pyarrow/tests/test_flight.py::test_never_sends_data"
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"--deselect=pyarrow/tests/test_flight.py::test_large_descriptor"
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"--deselect=pyarrow/tests/test_flight.py::test_large_metadata_client"
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"--deselect=pyarrow/tests/test_flight.py::test_none_action_side_effect"
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];
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dontUseSetuptoolsCheck = true;
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preCheck = ''
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shopt -s extglob
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rm -r pyarrow/!(conftest.py|tests)
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mv pyarrow/conftest.py pyarrow/tests/parent_conftest.py
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substituteInPlace pyarrow/tests/conftest.py --replace ..conftest .parent_conftest
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'' + lib.optionalString stdenv.isDarwin ''
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# OSError: [Errno 24] Too many open files
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ulimit -n 1024
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'';
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pythonImportsCheck = [
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"pyarrow"
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] ++ map (module: "pyarrow.${module}") ([
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"compute"
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"csv"
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"dataset"
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"feather"
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"flight"
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"fs"
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"hdfs"
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"json"
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"parquet"
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] ++ lib.optionals (!stdenv.isDarwin) [
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"plasma"
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]);
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meta = with lib; {
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description = "A cross-language development platform for in-memory data";
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homepage = "https://arrow.apache.org/";
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license = licenses.asl20;
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platforms = platforms.unix;
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maintainers = with maintainers; [ veprbl cpcloud ];
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};
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}
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