paleolimbot commented on issue #37513:
URL: https://github.com/apache/arrow/issues/37513#issuecomment-1706567978
Thanks!
For me this fails with:
```
> library(arrow)
Some features are not enabled in this build of Arrow. Run `arrow_info()` for
more information.
Attaching package: ‘arrow’
The following object is masked from ‘package:utils’:
timestamp
> for(i in 1:100){
+ open_dataset("~/Desktop/nyc-taxi/") |>
+ head()
+ }
*** caught bus error ***
address 0x910043fda9017bfd, cause 'invalid alignment'
*** caught bus error ***
address 0x910043fda9017bfd, cause 'invalid alignment'
Traceback:
1: dataset___Scanner__head(x, floor(class = n))
2: head.Scanner(Scanner$create(x), n)
3: head(Scanner$create(x), n)
4: head.Dataset(open_dataset("~/Desktop/nyc-taxi/"))
5: pairlist(srcfile = <environment>, class = "srcref")
Possible actions:
1: abort (with core dump, if enabled)
2: normal R exit
3: exit R without saving workspace
4: exit R saving workspace
Traceback:
1: dataset___Scanner__head(x, floor(class = n))
2: head.Scanner(Scanner$create(x), n)
3: head(Scanner$create(x), n)
4: head.Dataset(open_dataset("~/Desktop/nyc-taxi/"))
5:
*** caught bus error ***
address 0x910043fda9017bfd, cause 'invalid alignment'
*** caught bus error ***
*** caught bus error ***
address 0x910043fda9017bfd, cause 'invalid alignment'
Traceback:
*** caught bus error ***
address 0x910043fda9017bfd, cause 'invalid alignment'
Traceback:
1: dataset___Scanner__head(x, floor(n))
2: head.Scanner(Scanner$create(x), n)
3: head(Scanner$create(x), n)
4: head.Dataset(open_dataset("~/Desktop/nyc-taxi/"))
Traceback:
1: head(open_dataset("~/Desktop/nyc-taxi/"))
Possible actions:
1: abort (with core dump, if enabled)
2: normal R exit
3: exit R without saving workspace
4: exit R saving workspace
*** caught bus error ***
Selection: address 0x910043fda9017bfd, cause 'invalid alignment'
Selection: 1: dataset___Scanner__head(x, floor(n))
2: head.Scanner(Scanner$create(x), n)
3: head(Scanner$create(x), n)
4: head.Dataset(open_dataset("~/Desktop/nyc-taxi/"))
5: dataset___Scanner__head(x, floor(n))
Traceback:
head(open_dataset("~/Desktop/nyc-taxi/"))
Possible actions:
1: abort (with core dump, if enabled)
2: normal R exit
3: exit R without saving workspace
4: exit R saving workspace
head(open_dataset("~/Desktop/nyc-taxi/"))
Possible actions:
1: abort (with core dump, if enabled)
2: normal R exit
3: exit R without saving workspace
4: exit R saving workspace
1: address 0x910043fda9017bfd, cause 'invalid alignment'
dataset___Scanner__head(x, floor(n))Selection:
2: head.Scanner(Scanner$create(x), n)
3: head(Scanner$create(x), n)
4: head.Dataset(open_dataset("~/Desktop/nyc-taxi/"))
5: head(open_dataset("~/Desktop/nyc-taxi/"))
Possible actions:
1: abort (with core dump, if enabled)
2: normal R exit
3: exit R without saving workspace
4: exit R saving workspace
Selection:
Traceback:
1: dataset___Scanner__head(x, floor(n))
2: head.Scanner(Scanner$create(x), n)
3: head(Scanner$create(x), n)
4: head.Dataset(open_dataset("~/Desktop/nyc-taxi/"))
5: head(open_dataset("~/Desktop/nyc-taxi/"))
Possible actions:
1: abort (with core dump, if enabled)
2: normal R exit
3: exit R without saving workspace
4: exit R saving workspace
Selection: 2: head.Scanner(Scanner$create(x), n)
3: head(Scanner$create(x), n)
4: head.Dataset(open_dataset("~/Desktop/nyc-taxi/"))
5: head(open_dataset("~/Desktop/nyc-taxi/"))
Possible actions:
1: abort (with core dump, if enabled)
2: normal R exit
3: exit R without saving workspace
4: exit R saving workspace
Selection: zsh: trace trap R
```
I think I know what might be happening (PR shortly!)
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