nanoparquet
Read and Write 'Parquet' Files
v0.5.1
·
Apr 20, 2026
·
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
13
OK
Show all 13 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 | OK |
| r-devel-linux-x86_64-fedora-gcc | OK |
| r-devel-windows-x86_64 | OK |
| r-oldrel-macos-arm64 | OK |
| r-oldrel-macos-x86_64 | OK |
| 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 History
OK 12 OK · 0 NOTE · 0 WARNING · 0 ERROR · 1 FAILURE Jun 8, 2026
FAILURE
r-devel-linux-x86_64-debian-gcc
DESCRIPTION meta-information
ERROR 12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE Jun 7, 2026
ERROR
r-devel-linux-x86_64-debian-gcc
R code for possible problems
Fatal error: cannot create 'R_TempDir'
OK 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Apr 21, 2026
ERROR 13 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE Apr 15, 2026
ERROR
r-release-macos-arm64
tests
Running ‘testthat.R’ [0s/0s]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
> if (.Platform$r_arch == "i386" && .Platform$OS.type == "windows") {
+ message("Skipping tests on Windows i386")
+ } else {
+ testthat::test_ch
...[truncated]...
quet", reporter = "progress")
+ }
Loading required package: nanoparquet
Error in loadNamespace(x) : there is no package called 'cli'
Calls: <Anonymous> ... loadNamespace -> withRestarts -> withOneRestart -> doWithOneRestart
Execution halted
OK 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Apr 14, 2026
ERROR 12 OK · 1 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE Mar 10, 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 (21)
imports
Dependency Network
Version History
10 tracked
new
0.4.3
Mar 10, 2026
new
0.2.0
May 29, 2024