86 lines
2.1 KiB
Nix
86 lines
2.1 KiB
Nix
{ lib
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, stdenv
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, buildPythonPackage
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, fetchFromGitHub
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, rustPlatform
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, pytestCheckHook
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, libiconv
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, numpy
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, protobuf
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, pyarrow
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, Security
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}:
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let
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arrow-testing = fetchFromGitHub {
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name = "arrow-testing";
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owner = "apache";
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repo = "arrow-testing";
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rev = "5bab2f264a23f5af68f69ea93d24ef1e8e77fc88";
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hash = "sha256-Pxx8ohUpXb5u1995IvXmxQMqWiDJ+7LAll/AjQP7ph8=";
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};
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parquet-testing = fetchFromGitHub {
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name = "parquet-testing";
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owner = "apache";
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repo = "parquet-testing";
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rev = "e13af117de7c4f0a4d9908ae3827b3ab119868f3";
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hash = "sha256-rVI9zyk9IRDlKv4u8BeMb0HRdWLfCpqOlYCeUdA7BB8=";
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};
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in
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buildPythonPackage rec {
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pname = "datafusion";
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version = "25.0.0";
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format = "pyproject";
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src = fetchFromGitHub {
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name = "datafusion-source";
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owner = "apache";
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repo = "arrow-datafusion-python";
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rev = "refs/tags/${version}";
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hash = "sha256-oC+fp41a9rsdobpvShZ7sDdtYPJQQ7JLg6MFL+4Pksg=";
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};
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cargoDeps = rustPlatform.fetchCargoTarball {
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name = "datafusion-cargo-deps";
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inherit src pname version;
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hash = "sha256-0e0ZRgwcS/46mi4c2loAnBA2bsaD+/RiMh7oNg3EvHY=";
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};
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nativeBuildInputs = with rustPlatform; [
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cargoSetupHook
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maturinBuildHook
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];
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buildInputs = [ protobuf ] ++ lib.optionals stdenv.isDarwin [ libiconv Security ];
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propagatedBuildInputs = [ pyarrow ];
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nativeCheckInputs = [ pytestCheckHook numpy ];
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pythonImportsCheck = [ "datafusion" ];
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pytestFlagsArray = [ "--pyargs" pname ];
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preCheck = ''
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pushd $TMPDIR
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ln -s ${arrow-testing} ./testing
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ln -s ${parquet-testing} ./parquet
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'';
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postCheck = ''
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popd
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'';
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meta = with lib; {
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description = "Extensible query execution framework";
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longDescription = ''
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DataFusion is an extensible query execution framework, written in Rust,
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that uses Apache Arrow as its in-memory format.
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'';
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homepage = "https://arrow.apache.org/datafusion/";
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changelog = "https://github.com/apache/arrow-datafusion-python/blob/${version}/CHANGELOG.md";
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license = with licenses; [ asl20 ];
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maintainers = with maintainers; [ cpcloud ];
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};
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}
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