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https://issues.apache.org/jira/browse/ARROW-14021?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ian Cook updated ARROW-14021:
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    Description: ARROW-13772 binds {{median()}} to {{tdigest(q=0.5)}} which 
returns an approximate median. The binding issues a warning saying that the 
median is approximate. Once ARROW-13309 is implemented, modify the R binding to 
call the Arrow function that returns an exact median, and remove the warning 
(which is thrown by code in {{dplyr-summarize.R}}).  (was: ARROW-13772 binds 
{{median()}} to {{tdigest(q=0.5)}} which returns an approximate median. Once 
ARROW-13309 is implemented, modify the R binding to call the Arrow function 
that returns an exact median.)

> [R] Bind median() to exact not approximate median
> -------------------------------------------------
>
>                 Key: ARROW-14021
>                 URL: https://issues.apache.org/jira/browse/ARROW-14021
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: R
>            Reporter: Ian Cook
>            Priority: Major
>             Fix For: 7.0.0
>
>
> ARROW-13772 binds {{median()}} to {{tdigest(q=0.5)}} which returns an 
> approximate median. The binding issues a warning saying that the median is 
> approximate. Once ARROW-13309 is implemented, modify the R binding to call 
> the Arrow function that returns an exact median, and remove the warning 
> (which is thrown by code in {{dplyr-summarize.R}}).



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