nanoparquet: Read and Write 'Parquet' Files

Self-sufficient reader and writer for flat 'Parquet' files. Can read most 'Parquet' data types. Can write many 'R' data types, including factors and temporal types. See docs for limitations.

Version:	0.4.2
Depends:	R (≥ 4.0.0)
Suggests:	arrow, bit64, DBI, duckdb, hms, mockery, pillar, processx, rprojroot, spelling, testthat, tzdb, withr
Published:	2025-02-22
DOI:	10.32614/CRAN.package.nanoparquet
Author:	Gábor Csárdi [aut, cre], Hannes Mühleisen [aut, cph], Google Inc. [cph], Apache Software Foundation [cph], Posit Software, PBC [cph], RAD Game Tools [cph], Valve Software [cph], Tenacious Software LLC [cph], Facebook, Inc. [cph]
Maintainer:	Gábor Csárdi <csardi.gabor at gmail.com>
BugReports:	https://github.com/r-lib/nanoparquet/issues
License:	MIT + file LICENSE
Copyright:	see file COPYRIGHTS
URL:	https://github.com/r-lib/nanoparquet, https://nanoparquet.r-lib.org/
NeedsCompilation:	yes
Language:	en-US
Materials:	README, NEWS
CRAN checks:	nanoparquet results

Documentation:

Reference manual:

nanoparquet.html , nanoparquet.pdf

Downloads:

Package source:	nanoparquet_0.4.2.tar.gz
Windows binaries:	r-devel: nanoparquet_0.4.2.zip, r-release: nanoparquet_0.4.2.zip, r-oldrel: nanoparquet_0.4.2.zip
macOS binaries:	r-release (arm64): nanoparquet_0.4.2.tgz, r-oldrel (arm64): nanoparquet_0.4.2.tgz, r-release (x86_64): nanoparquet_0.4.2.tgz, r-oldrel (x86_64): nanoparquet_0.4.2.tgz
Old sources:	nanoparquet archive

Reverse dependencies:

Reverse imports:	bigrquery, rerddap, SpaceMarkers, unsum, whep
Reverse suggests:	corella, datawizard, ibawds, libr, marginaleffects, modelbased, pins, plumber2, Rdatasets, rio, tarchetypes

Linking:

Please use the canonical form https://CRAN.R-project.org/package=nanoparquet to link to this page.