[jira] [Created] (ARROW-12373) max_partitions < 0 is accepted with no error

[Jira]

Mauricio 'Pachá' Vargas Sepúlveda created ARROW-12373:
---------------------------------------------------------

             Summary: max_partitions < 0 is accepted with no error
                 Key: ARROW-12373
                 URL: https://issues.apache.org/jira/browse/ARROW-12373
             Project: Apache Arrow
          Issue Type: Bug
          Components: C++, R
    Affects Versions: 3.0.0
            Reporter: Mauricio 'Pachá' Vargas Sepúlveda


this shouldn't happen, please note the *-*3
```
library(dplyr)
library(arrow)
library(testthat)

try(dir.create("mydir"))

expect_error(
    mtcars %>%
      group_by(cyl) %>%
      write_dataset("mydir", format = "parquet", max_partitions = -3)
  )

Error: ``%>%`(...)` did not throw an error.
```





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