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### Is your feature request related to a problem or challenge?
Part of https://github.com/apache/datafusion/issues/10453, where we are filling out support for extracting statistics for all data typ…
alamb updated
3 weeks ago
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### Is your feature request related to a problem or challenge?
Part of https://github.com/apache/datafusion/issues/10453, where we are filling out support for extracting statistics for all data typ…
alamb updated
3 weeks ago
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**Is your feature request related to a problem or challenge? Please describe what you are trying to do.**
We recently added optimizations for `ORDER BY expr LIMIT` by pushing limits to individual ope…
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Hi, thanks a lot for this nice crate!
I'd like to report a deadlock issue when a spark session is cloned and used concurrently.
https://github.com/sjrusso8/spark-connect-rs/pull/46 demonstrates …
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### Is your feature request related to a problem or challenge?
Part of https://github.com/apache/datafusion/issues/10918, `[StringViewArray`](https://docs.rs/arrow/latest/arrow/array/type.StringViewA…
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**Describe the bug**
I am working on a SQL query fuzzer (see [sqlfuzz](https://crates.io/crates/sqlfuzz) crate) and I think it just found a bug in DataFusion.
The following SQL works fine in Spar…
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**Describe the bug**
`ShuffleWriterExec::schema()` returns the schema of the underlying plan, however, `ShuffleWriterExec::execute` returns a stream of RecordBatch containing metadata and a consequ…
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### Is your feature request related to a problem or challenge?
Part of https://github.com/apache/datafusion/issues/10453, where we are filling out support for extracting statistics for all data typ…
alamb updated
3 weeks ago
-
### Is your feature request related to a problem or challenge?
Part of https://github.com/apache/datafusion/issues/10453, where we are filling out support for extracting statistics for all data typ…
alamb updated
3 weeks ago
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Originally from @jon-chuang on https://github.com/apache/arrow-datafusion/issues/2248#issuecomment-1120280963, copied to new ticket so it didn't get lost:
Some additional ideas for subquery optimiz…