[
https://issues.apache.org/jira/browse/ARROW-18250?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Neal Richardson updated ARROW-18250:
------------------------------------
Summary: [R] str_replace with NA does not match stringr behavior (was:
[R][C++] mutate(x2=x %>% str_replace('^ s*$',NA_character_)) Does not
replicate behaviour of R)
> [R] str_replace with NA does not match stringr behavior
> -------------------------------------------------------
>
> Key: ARROW-18250
> URL: https://issues.apache.org/jira/browse/ARROW-18250
> Project: Apache Arrow
> Issue Type: Bug
> Components: C++, R
> Reporter: Lucas Mation
> Priority: Critical
>
> {code:r}
> q <- data.table(x=c('','1','2'))
> q %>% write_dataset('q')
> #in R
> q %>% mutate(x2=x %>% str_replace('^
> s*$',NA_character_))
> x x2
> 1: <NA>
> 2: 1 1
> 3: 2 2
> #in arrow
> q2 <- 'q' %>% open_dataset %>% mutate(x2=x %>% str_replace('^
> s*$',NA_character_)) %>% collect
> q2
> x x2
> 1:
> 2: 1 1
> 3: 2 2
> {code}
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
