[PR] [SWIFT] Add support for Timestamp data type [arrow]

2025-06-09 Thread via GitHub 


mgrazianoc opened a new pull request, #46753:
URL: https://github.com/apache/arrow/pull/46753

   ### Rationale for this change
   
   Currently, the Swift implementation of Arrow does not support Timestamp, 
although they are available in the base C interface. This PR attempts to add 
its support by following the current implemented design pattern.
   
   ### What changes are included in this PR?
   
   1. `TimestampArray` with some basic formatting utilities
   2. `TimestampArrayBuilder`
   3. `Timestamp` alias
   4. `ArrowTimestampUnit`, which includes extensively all the variants 
(seconds, milliseconds, microseconds and nanoseconds)
   5. `ArrowTypeTimestamp` from base `Arrow`
   6. `ArrowNestedType` support for timestamp
   7. `ArrowWriterHelper` support for timestamp
   8. `fromProto` support for timestamp
   
   It properly handles the presence or absence of `timezone`.
   
   ### Are these changes tested?
   
   Tests are included in both `ArrayTests.swift` and `CDataTests.swift`.
   
   ### Are there any user-facing changes?
   
   Yes - users can now work with Timestamp data types in Swift Arrow 
implementations. This is additive and doesn't break existing functionality.


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Re: [PR] [SWIFT] Add support for Timestamp data type [arrow]

2025-06-09 Thread via GitHub 


github-actions[bot] commented on PR #46753:
URL: https://github.com/apache/arrow/pull/46753#issuecomment-2956444148

   
   
   Thanks for opening a pull request!
   
   If this is not a [minor 
PR](https://github.com/apache/arrow/blob/main/CONTRIBUTING.md#Minor-Fixes). 
Could you open an issue for this pull request on GitHub? 
https://github.com/apache/arrow/issues/new/choose
   
   Opening GitHub issues ahead of time contributes to the 
[Openness](http://theapacheway.com/open/#:~:text=Openness%20allows%20new%20users%20the,must%20happen%20in%20the%20open.)
 of the Apache Arrow project.
   
   Then could you also rename the pull request title in the following format?
   
   GH-${GITHUB_ISSUE_ID}: [${COMPONENT}] ${SUMMARY}
   
   or
   
   MINOR: [${COMPONENT}] ${SUMMARY}
   
   See also:
   
 * [Other pull requests](https://github.com/apache/arrow/pulls/)
 * [Contribution Guidelines - Contributing 
Overview](https://arrow.apache.org/docs/developers/overview.html)
   


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