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https://issues.apache.org/jira/browse/ARROW-13549?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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David Li updated ARROW-13549:
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Fix Version/s: 6.0.0
> [C++] Implement kernel to extract date/time from timestamp
> ----------------------------------------------------------
>
> Key: ARROW-13549
> URL: https://issues.apache.org/jira/browse/ARROW-13549
> Project: Apache Arrow
> Issue Type: Improvement
> Components: C++
> Reporter: David Li
> Assignee: David Li
> Priority: Major
> Labels: kernel
> Fix For: 6.0.0
>
>
> Add a kernel that can extract just the date or the time from a timestamp.
> This should behave like Postgres DATE/CAST(... as TIME), or Pandas
> Timestamp.date/Timestamp.time.
> Extracting the date appears to be doable with an unsafe cast, but it might be
> more convenient to have an explicit kernel (and an unsafe cast, at least in
> the Python bindings, disables all checks, not just the check we care about).
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