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I recently discovered that both [polars](https://github.com/pola-rs/polars/issues/16248) and [datafusion-python](https://github.com/apache/datafusion-python/issues/703) do not push down timestamp pred…
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**Describe the bug**
I noticed this while investigating https://github.com/apache/datafusion/issues/7845#issuecomment-2370455772.
The suggestion from @jayzhan211 and @alamb was that `datafusion.…
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As shown in the error below, when I use some clickhouse UDFs (similar to groupArray), an error will be reported
Query Error Invalid function 'grouparray'.
What should I do, thank you
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- Package name: datafusion-cli
- Latest released version: 41.0.0
- Current version on the unstable channel: 33.0.0
- Current version on the stable/release channel: 33.0.0
- [x] Checked the [ni…
guhou updated
3 weeks ago
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We're considering the adoption of DataFusion as a replacement for our custom query planner and plan optimizer. However this would require the ability to extend the Optimizer with custom optimization r…
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### Describe the bug
target_partitions execution option is ignored when the input has 1 partition. The introduced condition [here](https://github.com/apache/datafusion/blob/main/datafusion/core/src/p…
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Tracking issue for release of DF 42. Please let us know if there's a particular issue you're waiting on!
PRs under review:
- [x] #843
- [x] #873
- [x] #878
Issues to be resolved and inclu…
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**Is your feature request related to a problem or challenge? Please describe what you are trying to do.**
While working with various arrays and builders in DataFusion one thing that we often want to …
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**Describe the bug**
I followed the https://arrow.apache.org/datafusion/user-guide/cli.html, but
the CLI cannot run
```
datafusion-cli
-bash: datafusion-cli: command not found
```
python modul…
l1t1 updated
4 months ago
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### Is your feature request related to a problem or challenge?
Currently, in the [datafusion-functions-extra repository](https://github.com/datafusion-contrib/datafusion-functions-extra/blob/main/src…