Wytze Gelderloos created ARROW-17208:
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Summary: Removing files after reading them in R
Key: ARROW-17208
URL: https://issues.apache.org/jira/browse/ARROW-17208
Project: Apache Arrow
Issue Type: Bug
Components: R
Affects Versions: 7.0.1
Reporter: Wytze Gelderloos
In R it's not possible to delete the files eventhough the dataframe is cleared
from the R environment.
write.csv(mtcars, file = "mtcars.csv", quote = FALSE, row.names = FALSE)
df <- arrow::to_duckdb(arrow::open_dataset("mtcars.csv", format = "csv",
delimiter = ","))
df <- df %>% select(c("mpg", "disp", "drat", "wt")) %>% collect()
## Do some checks on df.
rm(df)
file.remove("mtcars.csv")
The `file.remove` leads to a Permission Denied error eventhough the dataframe
is cleared from the R environment.
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