You are viewing a plain text version of this content. The canonical link for it is here.
Posted to reviews@spark.apache.org by "itholic (via GitHub)" <gi...@apache.org> on 2023/08/01 17:24:14 UTC
[GitHub] [spark] itholic opened a new pull request, #42273: [SPARK-43568][SPARK-43633][PS] Support `Categorical` APIs for pandas 2
itholic opened a new pull request, #42273:
URL: https://github.com/apache/spark/pull/42273
<!--
Thanks for sending a pull request! Here are some tips for you:
1. If this is your first time, please read our contributor guidelines: https://spark.apache.org/contributing.html
2. Ensure you have added or run the appropriate tests for your PR: https://spark.apache.org/developer-tools.html
3. If the PR is unfinished, add '[WIP]' in your PR title, e.g., '[WIP][SPARK-XXXX] Your PR title ...'.
4. Be sure to keep the PR description updated to reflect all changes.
5. Please write your PR title to summarize what this PR proposes.
6. If possible, provide a concise example to reproduce the issue for a faster review.
7. If you want to add a new configuration, please read the guideline first for naming configurations in
'core/src/main/scala/org/apache/spark/internal/config/ConfigEntry.scala'.
8. If you want to add or modify an error type or message, please read the guideline first in
'core/src/main/resources/error/README.md'.
-->
### What changes were proposed in this pull request?
This PR proposes to support `Categorical` APIs for [pandas 2](https://pandas.pydata.org/docs/dev/whatsnew/v2.0.0.html), and match the behavior.
### Why are the changes needed?
To support pandas API on Spark with pandas 2.0.0 and above.
### Does this PR introduce _any_ user-facing change?
<!--
Note that it means *any* user-facing change including all aspects such as the documentation fix.
If yes, please clarify the previous behavior and the change this PR proposes - provide the console output, description and/or an example to show the behavior difference if possible.
If possible, please also clarify if this is a user-facing change compared to the released Spark versions or within the unreleased branches such as master.
If no, write 'No'.
-->
The behavior is matched with pandas 2.0.0 and above. e.g.
```diff
>>> psser
0 1
1 2
2 3
3 1
4 2
5 3
Name: a, dtype: category
Categories (3, int64): [1, 2, 3]
>>> psser.cat.remove_categories([1, 2, 3])
0 NaN
1 NaN
2 NaN
3 NaN
4 NaN
5 NaN
Name: a, dtype: category
- Categories (0, object): []
+ Categories (0, int64): []
```
### How was this patch tested?
<!--
If tests were added, say they were added here. Please make sure to add some test cases that check the changes thoroughly including negative and positive cases if possible.
If it was tested in a way different from regular unit tests, please clarify how you tested step by step, ideally copy and paste-able, so that other reviewers can test and check, and descendants can verify in the future.
If tests were not added, please describe why they were not added and/or why it was difficult to add.
If benchmark tests were added, please run the benchmarks in GitHub Actions for the consistent environment, and the instructions could accord to: https://spark.apache.org/developer-tools.html#github-workflow-benchmarks.
-->
Enabling the existing tests.
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: reviews-unsubscribe@spark.apache.org
For queries about this service, please contact Infrastructure at:
users@infra.apache.org
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscribe@spark.apache.org
For additional commands, e-mail: reviews-help@spark.apache.org
[GitHub] [spark] HyukjinKwon closed pull request #42273: [SPARK-43568][SPARK-43633][PS] Support `Categorical` APIs for pandas 2
Posted by "HyukjinKwon (via GitHub)" <gi...@apache.org>.
HyukjinKwon closed pull request #42273: [SPARK-43568][SPARK-43633][PS] Support `Categorical` APIs for pandas 2
URL: https://github.com/apache/spark/pull/42273
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: reviews-unsubscribe@spark.apache.org
For queries about this service, please contact Infrastructure at:
users@infra.apache.org
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscribe@spark.apache.org
For additional commands, e-mail: reviews-help@spark.apache.org
[GitHub] [spark] HyukjinKwon commented on pull request #42273: [SPARK-43568][SPARK-43633][PS] Support `Categorical` APIs for pandas 2
Posted by "HyukjinKwon (via GitHub)" <gi...@apache.org>.
HyukjinKwon commented on PR #42273:
URL: https://github.com/apache/spark/pull/42273#issuecomment-1670511809
Merged to master.
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: reviews-unsubscribe@spark.apache.org
For queries about this service, please contact Infrastructure at:
users@infra.apache.org
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscribe@spark.apache.org
For additional commands, e-mail: reviews-help@spark.apache.org