gnu: Add python-pyarrow.
* gnu/packages/databases.scm (python-pyarrow, python2-pyarrow): New variables.
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@ -2812,3 +2812,49 @@ representations of flat and hierarchical data along with multiple
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language-bindings for structure manipulation. It also provides IPC and common
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language-bindings for structure manipulation. It also provides IPC and common
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algorithm implementations.")
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algorithm implementations.")
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(license license:asl2.0)))
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(license license:asl2.0)))
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(define-public python-pyarrow
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(package
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(name "python-pyarrow")
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(version "0.7.0")
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(source
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(origin
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(method git-fetch)
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(uri (git-reference
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(url "https://github.com/apache/arrow")
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(commit (string-append "apache-arrow-" version))))
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(file-name (git-file-name name version))
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(sha256
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(base32
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"1x7sdd8lbs3nfqjql1pcgbkjc19bls56zmgjayshkmablvlc4dy3"))))
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(build-system python-build-system)
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(arguments
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'(#:tests? #f ; XXX Test failures related to missing libhdfs, libhdfs3,
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; and "Unsupported numpy type 22".
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#:phases
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(modify-phases %standard-phases
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(add-after 'unpack 'enter-source-directory
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(lambda _ (chdir "python") #t))
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(add-after 'unpack 'set-env
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(lambda _
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(setenv "ARROW_HOME" (assoc-ref %build-inputs "apache-arrow"))
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#t)))))
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(propagated-inputs
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`(("apache-arrow" ,apache-arrow)
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("python-numpy" ,python-numpy)
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("python-pandas" ,python-pandas)
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("python-six" ,python-six)))
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(native-inputs
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`(("cmake" ,cmake)
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("python-cython" ,python-cython)
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("python-pytest" ,python-pytest)
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("python-setuptools-scm" ,python-setuptools-scm)))
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(home-page "https://arrow.apache.org/docs/python/")
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(synopsis "Python bindings for Apache Arrow")
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(description "This library provides a Pythonic API wrapper for the reference
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Arrow C++ implementation, along with tools for interoperability with pandas,
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NumPy, and other traditional Python scientific computing packages.")
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(license license:asl2.0)))
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(define-public python2-pyarrow
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(package-with-python2 python-pyarrow))
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