You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@arrow.apache.org by "Francois Saint-Jacques (Jira)" <ji...@apache.org> on 2020/05/07 12:25:00 UTC
[jira] [Assigned] (ARROW-8726) [R][Dataset] segfault with a
mis-specified partition
[ https://issues.apache.org/jira/browse/ARROW-8726?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Francois Saint-Jacques reassigned ARROW-8726:
---------------------------------------------
Assignee: Francois Saint-Jacques
> [R][Dataset] 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
> Assignee: Francois Saint-Jacques
> Priority: Major
>
> 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)