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Add C data interface for decimal128 and timestamp #453

Merged
merged 2 commits into from
Jun 23, 2021
Merged

Add C data interface for decimal128 and timestamp #453

merged 2 commits into from
Jun 23, 2021

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alippai
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@alippai alippai commented Jun 13, 2021

Which issue does this PR close?

Closes #413.

Rationale for this change

It's missing from the current API

What changes are included in this PR?

Handling of Decimal on the FFI is implemented

Are there any user-facing changes?

New datatype is added to a current interface

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alippai commented Jun 13, 2021

@jorgecarleitao @kszucs I assume this needs integration tests (and docs if succeeded) with the C++ implementation, but I don't know how to add it.

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codecov-commenter commented Jun 13, 2021 •
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Codecov Report

Merging #453 (4201ae4) into master (4c7d418) will decrease coverage by 0.04%.
The diff coverage is 54.43%.

❗ Current head 4201ae4 differs from pull request most recent head 610ff6c. Consider uploading reports for the commit 610ff6c to get more accurate results
Impacted file tree graph

@@            Coverage Diff             @@
##           master     #453      +/-   ##
==========================================
- Coverage   82.65%   82.61%   -0.05%     
==========================================
  Files         165      165              
  Lines       45524    45602      +78     
==========================================
+ Hits        37628    37673      +45     
- Misses       7896     7929      +33
Impacted Files Coverage Δ
arrow/src/ffi.rs 78.71% <54.43%> (-4.15%) ⬇️
parquet/src/encodings/encoding.rs 94.85% <0.00%> (-0.20%) ⬇️
arrow/src/array/equal/mod.rs 93.93% <0.00%> (+0.34%) ⬆️

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@alippai alippai force-pushed the feature/c-data-decimal branch 2 times, most recently from 4c20853 to 6d9ea41 Compare June 13, 2021 19:39
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alippai commented Jun 13, 2021

I think I found it (and added a test)

@alippai alippai force-pushed the feature/c-data-decimal branch 3 times, most recently from e6a3b97 to 5540d6d Compare June 13, 2021 22:06
alippai
alippai commented Jun 13, 2021
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alamb
alamb reviewed Jun 19, 2021
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This code looks good to me. Thank you @alippai

@jorgecarleitao could you please review this PR as I am not super familiar with the FFI bindings?

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jorgecarleitao reviewed Jun 19, 2021
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Thanks a alot, @alippai , looks great! I left two small comments, but the implementation is solid! 👍

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@alippai alippai force-pushed the feature/c-data-decimal branch 3 times, most recently from 303b666 to 47c3c8c Compare June 19, 2021 16:03
@github-actions github-actions bot added the arrow Changes to the arrow crate label Jun 20, 2021
@alippai alippai force-pushed the feature/c-data-decimal branch 2 times, most recently from de45abe to 04c3d67 Compare June 20, 2021 17:50
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alippai commented Jun 20, 2021

If you don't mind, I added an extra date32 integration test and timestamp support as well.

@alippai alippai requested a review from alamb June 20, 2021 17:56
@alippai alippai changed the title Add C data interface for decimal128 Add C data interface for decimal128 and timestamp Jun 20, 2021
@alippai alippai mentioned this pull request Jun 21, 2021
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alippai commented Jun 23, 2021

@jorgecarleitao @alamb all comments are addressed, I think this is ready now.

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jorgecarleitao approved these changes Jun 23, 2021
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Looks great! Thanks a lot, @alippai , excellent work 👍

@jorgecarleitao jorgecarleitao merged commit 8672274 into apache:master Jun 23, 2021
alamb pushed a commit that referenced this pull request Jun 23, 2021
@alippai @alamb
Add C data interface for decimal128 and timestamp (#453)
bfdb608 
* Add C data interface for decimal128

* Add timestamp support to C data interface

Add extra date32 inttegration test
@alamb alamb mentioned this pull request Jun 23, 2021
Merged
alamb added a commit that referenced this pull request Jun 23, 2021
@alamb @alippai
Add C data interface for decimal128 and timestamp (#453) (#495)
c0f06d4 
* Add C data interface for decimal128

* Add timestamp support to C data interface

Add extra date32 inttegration test

Co-authored-by: Ádám Lippai <adam@rigo.sk>
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@jorgecarleitao jorgecarleitao jorgecarleitao approved these changes

@alamb alamb Awaiting requested review from alamb

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C data interface for decimal128, timestamp, date32 and date64
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@alippai @codecov-commenter @alamb @jorgecarleitao