Details
-
Bug
-
Status: Resolved
-
Major
-
Resolution: Fixed
-
None
Description
The issue here comes from accidentally passing in the schema function instead of the created schema object, but the error message isn't helpful
library(dplyr)
desired_schema <- schema(mpg = float64(), disp = float64(), hp = int64(), drat = float64(),
wt = float64(), qsec = float64(), vs = int64(), am = int64(),
gear = int64(), carb = int64(), cyl = int64())
tf <- tempfile()
dir.create(tf)
write_dataset(group_by(mtcars, cyl), tf, format = "csv", hive_style = FALSE)
open_dataset(tf, format = "csv", schema = schema) %>% collect()
#> Error in `CsvFileFormat$create()`:
#> ! Values in `column_names` must match `schema` field names
#> ✖ `column_names` and `schema` field names match but are not in the same order
Attachments
Issue Links
- links to
