View source: R/dplyr-funcs-augmented.R
add_filename | R Documentation |
This function only exists inside arrow
dplyr
queries, and it only is
valid when quering on a FileSystemDataset
.
add_filename()
A FieldRef
Expression
that refers to the filename augmented
column.
## Not run: open_dataset("nyc-taxi") %>% mutate(file = add_filename()) ## End(Not run)
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