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-rw-r--r--gnu/packages/databases.scm75
1 files changed, 74 insertions, 1 deletions
diff --git a/gnu/packages/databases.scm b/gnu/packages/databases.scm
index db4fe0b447..33e7327ebb 100644
--- a/gnu/packages/databases.scm
+++ b/gnu/packages/databases.scm
@@ -45,7 +45,7 @@
;;; Copyright © 2020 Michael Rohleder <mike@rohleder.de>
;;; Copyright © 2020 Vinicius Monego <monego@posteo.net>
;;; Copyright © 2020 Vincent Legoll <vincent.legoll@gmail.com>
-;;; Copyright © 2021 Sharlatan Hellseher <sharlatanus@gmail.com>
+;;; Copyright © 2021, 2024 Sharlatan Hellseher <sharlatanus@gmail.com>
;;; Copyright © 2021, 2024 Greg Hogan <code@greghogan.com>
;;; Copyright © 2021 David Larsson <david.larsson@selfhosted.xyz>
;;; Copyright © 2021 Pjotr Prins <pjotr.guix@thebird.nl>
@@ -62,6 +62,7 @@
;;; Copyright © 2023 Felix Gruber <felgru@posteo.ne
;;; Copyright © 2023 Munyoki Kilyungi <me@bonfacemunyoki.com>
;;; Copyright © 2023 Giacomo Leidi <goodoldpaul@autistici.org>
+;;; Copyright © 2024 Troy Figiel <troy@troyfigiel.com>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -143,6 +144,7 @@
#:use-module (gnu packages python)
#:use-module (gnu packages python-build)
#:use-module (gnu packages python-check)
+ #:use-module (gnu packages python-compression)
#:use-module (gnu packages python-crypto)
#:use-module (gnu packages python-science)
#:use-module (gnu packages python-web)
@@ -4984,6 +4986,77 @@ implementation, along with tools for interoperability with pandas, NumPy, and
other traditional Python scientific computing packages.")
(license license:asl2.0)))
+(define-public python-fastparquet
+ (package
+ (name "python-fastparquet")
+ (version "2024.2.0")
+ (source
+ (origin
+ ;; Fastparquet uses setuptools-scm to find the current version. This
+ ;; only works when we use the PyPI tarball, which does not contain
+ ;; tests. Instead, we use the git-fetch method and set the version via
+ ;; envar.
+ (method git-fetch)
+ (uri (git-reference
+ (url "https://github.com/dask/fastparquet")
+ (commit version)))
+ (file-name (git-file-name name version))
+ (sha256
+ (base32 "0f32dj1xvd11l0siznqd33dpjlhg9siylcjcfkcdlqfcy45jfj3v"))))
+ (build-system pyproject-build-system)
+ (arguments
+ (list
+ #:test-flags
+ #~(list "-n" "auto")
+ #:phases
+ #~(modify-phases %standard-phases
+ (add-after 'unpack 'relax-requirements
+ (lambda _
+ (substitute* "setup.py"
+ ;; Remove dependencies on git.
+ (("^.*\"git\", \"status\".*$") "")
+ ;; Guix is only compatible with a single version of numpy
+ ;; at a time. We can safely remove this dependency.
+ (("'oldest-supported-numpy'") ""))))
+ (add-before 'build 'pretend-version
+ ;; The version string is usually derived via setuptools-scm, but
+ ;; without the git metadata available, the version string is set
+ ;; to '0.0.0'.
+ (lambda _
+ (setenv "SETUPTOOLS_SCM_PRETEND_VERSION" #$version)))
+ (add-before 'check 'build-cython-extensions
+ ;; Cython extensions need to be built for the check phase.
+ (lambda _
+ (invoke "python" "setup.py" "build_ext" "--inplace"))))))
+ (propagated-inputs
+ (list python-cramjam
+ python-fsspec
+ python-lzo
+ python-numpy
+ python-packaging
+ python-pandas))
+ (native-inputs
+ (list python-cython
+ python-pytest-runner
+ python-pytest-xdist
+ python-setuptools-scm))
+ (home-page "https://github.com/dask/fastparquet")
+ (synopsis "Python implementation of the Parquet file format")
+ (description
+ "@code{fastparquet} is a Python implementation of the Parquet file
+format. @code{fastparquet} is used implicitly by @code{dask}, @code{pandas}
+and @code{intake-parquet}. It supports the following compression algorithms:
+
+@itemize
+@item Gzip
+@item Snappy
+@item Brotli
+@item LZ4
+@item Zstd
+@item LZO (optionally)
+@end itemize")
+ (license license:asl2.0)))
+
(define-public python-crate
(package
(name "python-crate")