[
https://issues.apache.org/jira/browse/ARROW-13560?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Neal Richardson updated ARROW-13560:
------------------------------------
Labels: pull-request-available query-engine (was: pull-request-available)
> [R] Allow Scanner$create() to accept filter / project even with
> arrow_dplyr_querys
> ----------------------------------------------------------------------------------
>
> Key: ARROW-13560
> URL: https://issues.apache.org/jira/browse/ARROW-13560
> Project: Apache Arrow
> Issue Type: Bug
> Components: R
> Reporter: Jonathan Keane
> Assignee: Jonathan Keane
> Priority: Major
> Labels: pull-request-available, query-engine
> Fix For: 6.0.0
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> Currently, when calling {{Scanner$create()}} on an {{arrow_dplyr_query}} the
> `projection` and `filter` arguments are ignored silently (since the dplyr
> query filters should be applied).
> This is helpful for predicate pushdowns
> One proposal is at
> https://gist.github.com/hannesmuehleisen/61d655bb345e0af374d10ca303894eef
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
