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Posted to jira@arrow.apache.org by "David Li (Jira)" <ji...@apache.org> on 2021/09/27 13:34:00 UTC
[jira] [Resolved] (ARROW-14111) [C++] Add extraction function
support for time32/time64
[ https://issues.apache.org/jira/browse/ARROW-14111?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
David Li resolved ARROW-14111.
------------------------------
Fix Version/s: 6.0.0
Resolution: Fixed
Issue resolved by pull request 11229
[https://github.com/apache/arrow/pull/11229]
> [C++] Add extraction function support for time32/time64
> -------------------------------------------------------
>
> Key: ARROW-14111
> URL: https://issues.apache.org/jira/browse/ARROW-14111
> Project: Apache Arrow
> Issue Type: Improvement
> Components: C++
> Reporter: Weston Pace
> Assignee: Rok Mihevc
> Priority: Major
> Labels: kernel, pull-request-available, query-engine
> Fix For: 6.0.0
>
> Time Spent: 50m
> Remaining Estimate: 0h
>
> time64('ns') should support:
> - hour
> - minute
> - second
> - millisecond
> - microsecond
> - nanosecond
> - subsecond
> time64('us'), time32('ms'), and time32('s') should support those values that fit their resolution.
> It's probably debatable if something like millisecond(time32('s')) should be supported but for ease of use it would probably be simplest to just hard code these to return 0.
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