Jonathan Keane created ARROW-8726:
-------------------------------------
Summary: segfault with a mis-specified partition
Key: ARROW-8726
URL: https://issues.apache.org/jira/browse/ARROW-8726
Project: Apache Arrow
Issue Type: Bug
Components: R
Reporter: Jonathan Keane
Calling filter + collect on a dataset with a mis-specified partitioning causes
a segfault. Though this is clearly input error, it would be nice if there was
some guidance that something was wrong with the partitioning.
{code:r}
library(arrow)
library(dplyr)
dir.create("multi_mtcars/one", recursive = TRUE)
dir.create("multi_mtcars/two", recursive = TRUE)
write_parquet(mtcars, "multi_mtcars/one/mtcars.parquet")
write_parquet(mtcars, "multi_mtcars/two/mtcars.parquet")
ds <- open_dataset("multi_mtcars", partitioning = c("level", "nothing"))
# the following will segfault
ds %>%
filter(cyl > 8) %>%
collect()
{code}
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
