tdhock commented on issue #34211:
URL: https://github.com/apache/arrow/issues/34211#issuecomment-1540653578
write_parquet example works,
```
(base) tdhock@maude-MacBookPro:~/projects/max-generalized-auc(master*)$ R
--vanilla -e 'example("write_parquet",package="arrow")'
R version 4.3.0 (2023-04-21) -- "Already Tomorrow"
Copyright (C) 2023 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)
R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.
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R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.
Type 'demo()' for some demos, 'help()' for on-line help, or
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> example("write_parquet",package="arrow")
Attaching package: ‘arrow’
The following object is masked from ‘package:utils’:
timestamp
wrt_pr> ## Don't show:
wrt_pr> if (arrow_with_parquet()) (if (getRversion() >= "3.4") withAutoprint
else force)({ # examplesIf
wrt_pr+ ## End(Don't show)
wrt_pr+ tf1 <- tempfile(fileext = ".parquet")
wrt_pr+ write_parquet(data.frame(x = 1:5), tf1)
wrt_pr+
wrt_pr+ # using compression
wrt_pr+ if (codec_is_available("gzip")) {
wrt_pr+ tf2 <- tempfile(fileext = ".gz.parquet")
wrt_pr+ write_parquet(data.frame(x = 1:5), tf2, compression = "gzip",
compression_level = 5)
wrt_pr+ }
wrt_pr+ ## Don't show:
wrt_pr+ }) # examplesIf
> tf1 <- tempfile(fileext = ".parquet")
> write_parquet(data.frame(x = 1:5), tf1)
> if (codec_is_available("gzip")) {
+ tf2 <- tempfile(fileext = ".gz.parquet")
+ write_parquet(data.frame(x = 1:5), tf2, compression = "gzip",
compression_level = 5)
+ }
wrt_pr> ## End(Don't show)
wrt_pr>
wrt_pr>
wrt_pr>
>
>
(base) tdhock@maude-MacBookPro:~/projects/max-generalized-auc(master*)$
```
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