You are viewing a plain text version of this content. The canonical link for it is here.
Posted to jira@arrow.apache.org by "Neal Richardson (Jira)" <ji...@apache.org> on 2021/09/29 13:38:00 UTC
[jira] [Updated] (ARROW-14162) [R] Simple arrange %>% head does not
respect ordering
[ https://issues.apache.org/jira/browse/ARROW-14162?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Neal Richardson updated ARROW-14162:
------------------------------------
Fix Version/s: 6.0.0
> [R] Simple arrange %>% head does not respect ordering
> -----------------------------------------------------
>
> Key: ARROW-14162
> URL: https://issues.apache.org/jira/browse/ARROW-14162
> Project: Apache Arrow
> Issue Type: Bug
> Components: R
> Reporter: Weston Pace
> Priority: Blocker
> Fix For: 6.0.0
>
>
> This was originally reported by [~jonkeane] in ARROW-13893 but that issue was covering a different topic so I am opening a new issue for this specific behavior.
> {code:r}
> > library(arrow)
> > library(dplyr)
> >
> > tab <- Table$create(mtcars)
> >
> > tab %>%
> + arrange(mpg) %>%
> + head(4) %>%
> + collect()
> mpg cyl disp hp drat wt qsec vs am gear carb
> 1 21.0 6 160 110 3.90 2.620 16.46 0 1 4 4
> 2 21.0 6 160 110 3.90 2.875 17.02 0 1 4 4
> 3 22.8 4 108 93 3.85 2.320 18.61 1 1 4 1
> 4 21.4 6 258 110 3.08 3.215 19.44 1 0 3 1
> >
> > mtcars %>%
> + arrange(mpg) %>%
> + head(4) %>%
> + collect()
> mpg cyl disp hp drat wt qsec vs am gear carb
> Cadillac Fleetwood 10.4 8 472 205 2.93 5.250 17.98 0 0 3 4
> Lincoln Continental 10.4 8 460 215 3.00 5.424 17.82 0 0 3 4
> Camaro Z28 13.3 8 350 245 3.73 3.840 15.41 0 0 3 4
> Duster 360 14.3 8 360 245 3.21 3.570 15.84 0 0 3 4
> {code}
--
This message was sent by Atlassian Jira
(v8.3.4#803005)