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nanoparquet

Read and Write 'Parquet' Files

v0.4.3 · Dec 16, 2025 · MIT + file LICENSE

Description

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.

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CRAN Check Status

1 ERROR
1 NOTE
12 OK
Show all 14 flavors
Flavor Status
r-devel-linux-x86_64-debian-clang OK
r-devel-linux-x86_64-debian-gcc OK
r-devel-linux-x86_64-fedora-clang ERROR
r-devel-linux-x86_64-fedora-gcc OK
r-devel-macos-arm64 OK
r-devel-windows-x86_64 OK
r-oldrel-macos-arm64 OK
r-oldrel-macos-x86_64 NOTE
r-oldrel-windows-x86_64 OK
r-patched-linux-x86_64 OK
r-release-linux-x86_64 OK
r-release-macos-arm64 OK
r-release-macos-x86_64 OK
r-release-windows-x86_64 OK
Check details (14 non-OK)
OK r-devel-linux-x86_64-debian-clang

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OK r-devel-linux-x86_64-debian-gcc

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ERROR r-devel-linux-x86_64-fedora-clang

whether package can be installed

Installation failed.
See ‘/data/gannet/ripley/R/packages/tests-clang/nanoparquet.Rcheck/00install.out’ for details.
OK r-devel-linux-x86_64-fedora-gcc

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OK r-devel-macos-arm64

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OK r-devel-windows-x86_64

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OK r-oldrel-macos-arm64

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NOTE r-oldrel-macos-x86_64

package dependencies

Package suggested but not available for checking: ‘arrow’
OK r-oldrel-windows-x86_64

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OK r-patched-linux-x86_64

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OK r-release-linux-x86_64

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OK r-release-macos-arm64

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OK r-release-macos-x86_64

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OK r-release-windows-x86_64

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Check History

ERROR 12 OK · 1 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE Mar 9, 2026
ERROR r-devel-linux-x86_64-fedora-clang

whether package can be installed

Installation failed.
See ‘/data/gannet/ripley/R/packages/tests-clang/nanoparquet.Rcheck/00install.out’ for details.
NOTE r-oldrel-macos-x86_64

package dependencies

Package suggested but not available for checking: ‘arrow’

Reverse Dependencies (15)

Dependency Network

Dependencies Reverse dependencies bigrquery rerddap unsum whep Rdatasets corella datawizard ibawds libr marginaleffects modelbased pins plumber2 rio tarchetypes nanoparquet

Version History

new 0.4.3 Mar 9, 2026