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### Describe the bug
While investigating #10709, I tried using datafusion CLI to require parquet files to a better size.
But I got a panic:
```
thread 'tokio-runtime-worker' panicked at /Users…
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### Is your feature request related to a problem or challenge?
Part of https://github.com/apache/datafusion/issues/10918
In order to take advantage of the parquet writer generating StringViewArray…
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### What is the problem the feature request solves?
I would like to have more documentation around the project. I was planning of creating a sphinx documentation as a starting point since its the sam…
psvri updated
2 months ago
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`datafusion-python` was donated to the Apache Arrow project in April 2021 and was added to the `arrow-datafusion` repository [1].
`datafusion-python` was removed from the repository in January 2022…
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This should be an extension for Comet supported native function execution.
The SQL window builtin function currently is not covered.
- [ ] #599
- [ ] #606
- [ ] #607
- [ ] #608
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**Is your feature request related to a problem or challenge? Please describe what you are trying to do.**
A clear and concise description of what the problem is. Ex. I'm always frustrated when [...] …
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**Is your feature request related to a problem? Please describe.**
Fast sql unified data access.
**Describe the solution you'd like**
Arrow Flight SQL which gives possiblilities to retrieve data …
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### Bug Description
In our code https://github.com/GreptimeTeam/greptimedb/blob/main/src/script/src/python/pyo3/vector_impl.rs#L94 like
```rust
#[pymethods]
impl PyVector {
/// convert from…
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### Describe the bug
DF returns false below and is not compliant with major engines:
```
DataFusion CLI v39.0.0
> select 0.0 == -0.0;
+--------------------------+
| Float64(0) = Float64(-0) |
+…
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`APPROX_PERCENTILE` is supported in Presto, SingleStore, Redis, Snowflake, Vertica, Databricks, TiDB ........
It is supposed to run much faster than its exact equivalents, i.e. `PERCENTILE_CONT` and …
lmatz updated
2 weeks ago