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### Is your feature request related to a problem or challenge?
As @findepi noted and improved in https://github.com/apache/datafusion/pull/11292, there are places in the DataFusion codebase that …
alamb updated
2 months ago
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### Describe the bug
When executing an `INSERT INTO table VALUES (value1), (value2);` statement, the auto type detection on the plan created for the values tuples breaks valid inputs due to how the…
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### Describe the bug
DataFusion 41
```
> select to_date('1970-01-01', 'yyyy-mm-dd') + 5;
Error during planning: Cannot coerce arithmetic expression Date32 + Int64 to valid types
```
The same …
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I wrote a comparison between this package and pandas / pyarrow_ops on a task where we join, group and aggregate two tables with ~300K rows. The Datafusion package is about 3-5 times slower than its al…
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This project used to use codecov to collect and show unit test coverage.
https://github.com/datafusion-contrib/datafusion-orc/blob/40b2a3ec2bbb867ffbd6b7e800db7ac14839ddfe/.github/workflows/ci.yml#…
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**Is your feature request related to a problem or challenge? Please describe what you are trying to do.**
Currently for common expressions such as `AND` or `OR`, we don't apply any short-circuiti…
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hello all
I have test a sql like
`SELECT
t.TrackId,
t.Name AS TrackName,
a.Title AS AlbumTitle,
ar.Name AS ArtistName
FROM Track …
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### Is your feature request related to a problem or challenge?
In pictures, what https://github.com/apache/datafusion/pull/11587 does is like
this (to ensure lots of unreachable "garbage" does not …
alamb updated
1 month ago
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### Community Note
* Please vote on this issue by adding a 👍 [reaction](https://blog.github.com/2016-03-10-add-reactions-to-pull-requests-issues-and-comments/) to the original issue to help the…
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The theme of this overall epic to make the plan and expression rewriting phases of DataFusion more efficient by avoiding copies by leveraging the Rust type system
Benefits:
- More standard / idoma…