paleolimbot commented on issue #11934:
URL: https://github.com/apache/arrow/issues/11934#issuecomment-1008942966
I couldn't reproduce this using minio locally...is there anything that I'm
not understanding about your setup? If you can modify this example to
reproduce your error we will be better able to help fix!
``` r
library(arrow, warn.conflicts = FALSE)
dir <- tempfile()
dir.create(dir)
subdir <- file.path(dir, "some_subdir")
dir.create(subdir)
list.files(dir)
#> [1] "some_subdir"
minio_server <- processx::process$new("minio", args = c("server", dir),
supervise = TRUE)
Sys.sleep(1)
stopifnot(minio_server$is_alive())
#> Error: minio_server$is_alive() is not TRUE
# make sure we can connect
s3_uri <-
"s3://minioadmin:minioadmin@?scheme=http&endpoint_override=localhost%3A9000"
bucket <- s3_bucket(s3_uri)
bucket$ls("some_subdir")
#> [1] "some_subdir/test"
# write a dataset to minio
data <- data.frame(x = letters[1:5])
write_dataset(
dataset = data,
path = bucket$path("some_subdir/test")
)
bucket$ls("some_subdir/test")
#> [1] "some_subdir/test/part-0.parquet"
dplyr::collect(arrow::open_dataset(bucket$path("some_subdir/test")))
#> x
#> 1 a
#> 2 b
#> 3 c
#> 4 d
#> 5 e
minio_server$interrupt()
#> [1] FALSE
Sys.sleep(1)
stopifnot(!minio_server$is_alive())
```
<sup>Created on 2022-01-10 by the [reprex
package](https://reprex.tidyverse.org) (v2.0.1)</sup>
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